early console in setup code early console in extract_kernel input_data: 0x02cb3069 input_len: 0x003ea960 output: 0x01000000 output_len: 0x00b99c9c kernel_total_size: 0x020b4000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 4.10.0-rc3-00156-g7d81c50 (kbuild@lkp-ne04) (gcc version 6.2.0 20160901 (Debian 6.2.0-3) ) #1 PREEMPT Wed Mar 1 23:26:52 CST 2017 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000170d1fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000170d2000-0x00000000170fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x170d2 max_arch_pfn = 0x100000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] initial memory mapped: [mem 0x00000000-0x033fffff] [ 0.000000] Base memory trampoline at [4009b000] 9b000 size 16384 [ 0.000000] BRK [0x02dab000, 0x02dabfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1588b000-0x170cffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F6930 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000170E1936 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000170E180A 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000170E0040 0017CA (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x00000000170E0000 000040 [ 0.000000] ACPI: APIC 0x00000000170E187E 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000170E18FE 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 368MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 170d2000 [ 0.000000] low ram: 0 - 170d2000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:170d1001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 5576940662 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] BRK [0x02dac000, 0x02dacfff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x00000000170d1fff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000170d1fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000000170d1fff] [ 0.000000] On node 0 totalpages: 94320 [ 0.000000] free_area_init_node: node 0, pgdat 41ae1000, node_mem_map 555a3020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 706 pages used for memmap [ 0.000000] Normal zone: 90322 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1a11b80 [ 0.000000] e820: [mem 0x17100000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 93582 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-s0-201709/linux-devel:fixup-2a0c11282881875dc44f166a20eedf0d866dd0ef:7d81c5041d7f65dd123f4f20c50801f68ffb8786/.vmlinuz-7d81c5041d7f65dd123f4f20c50801f68ffb8786-20170301232709-73-intel12 branch=linux-devel/fixup-2a0c11282881875dc44f166a20eedf0d866dd0ef BOOT_IMAGE=/pkg/linux/i386-randconfig-s0-201709/gcc-6/7d81c5041d7f65dd123f4f20c50801f68ffb8786/vmlinuz-4.10.0-rc3-00156-g7d81c50 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] allocated 381764 bytes of page_ext [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 318160K/377280K available (5479K kernel code, 1134K rwdata, 4704K rodata, 544K init, 18452K bss, 59120K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe3000 - 0xfffff000 ( 112 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0x578d2000 - 0xff7fe000 (2687 MB) [ 0.000000] lowmem : 0x40000000 - 0x570d2000 ( 368 MB) [ 0.000000] .init : 0x41b11000 - 0x41b99000 ( 544 kB) [ 0.000000] .data : 0x41559e4e - 0x41b0f940 (5846 kB) [ 0.000000] .text : 0x41000000 - 0x41559e4e (5479 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] CPU 0 irqstacks, hard=55014000 soft=55016000 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 4895 kB [ 0.000000] per task-struct memory footprint: 1344 bytes [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2926.328 MHz processor [ 0.340296] Calibrating delay loop (skipped) preset value.. 5852.65 BogoMIPS (lpj=11705312) [ 0.346312] pid_max: default: 4096 minimum: 301 [ 0.352771] ACPI: Core revision 20160930 [ 0.369437] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.371074] ACPI: setting ELCR to 0200 (from 0c00) [ 0.372326] Security Framework initialized [ 0.380657] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.382324] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.392850] mce: CPU supports 10 MCE banks [ 0.393912] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.399855] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.409524] CPU: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1) [ 0.416650] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.424245] devtmpfs: initialized [ 0.443181] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.453782] atomic64_test: passed for i386+ platform with CX8 and with SSE [ 0.455705] regulator-dummy: no parameters [ 0.460194] NET: Registered protocol family 16 [ 0.470525] EISA bus registered [ 0.480598] cpuidle: using governor menu [ 0.483032] ACPI: bus type PCI registered [ 0.488741] PCI: PCI BIOS revision 2.10 entry at 0xfd3e3, last bus=0 [ 0.490218] PCI: Using configuration type 1 for base access [ 0.569093] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.570481] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.571923] ACPI: Added _OSI(Module Device) [ 0.572902] ACPI: Added _OSI(Processor Device) [ 0.573796] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.574823] ACPI: Added _OSI(Processor Aggregator Device) [ 0.618153] ACPI: Interpreter enabled [ 0.619135] ACPI: (supports S0 S5) [ 0.620052] ACPI: Using PIC for interrupt routing [ 0.628220] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.668122] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.677771] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.681058] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.682638] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.691988] PCI host bridge to bus 0000:00 [ 0.699231] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.704995] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.706560] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.708182] pci_bus 0000:00: root bus resource [mem 0x17100000-0xfebfffff window] [ 0.720021] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.723825] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.730400] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.738210] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.901131] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f] [ 0.961455] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.963245] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.969115] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.970891] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.980371] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.992994] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.995030] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 1.002448] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 1.069333] pci 0000:00:02.0: reg 0x10: [mem 0xfa000000-0xfaffffff pref] [ 1.190177] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 1.415073] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 1.419682] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 1.481329] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 1.547736] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 1.830004] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 1.832130] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 1.927415] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.025661] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 2.324943] pci 0000:00:04.0: reg 0x20: [mem 0xfb000000-0xfb7fffff 64bit pref] [ 2.415146] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 2.504439] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 2.590650] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 2.803916] pci 0000:00:05.0: reg 0x20: [mem 0xfb800000-0xfbffffff 64bit pref] [ 2.863231] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 2.959791] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 3.022565] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 3.216582] pci 0000:00:06.0: reg 0x20: [mem 0xfc000000-0xfc7fffff 64bit pref] [ 3.296615] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 3.356437] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 3.430195] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 3.623237] pci 0000:00:07.0: reg 0x20: [mem 0xfc800000-0xfcffffff 64bit pref] [ 3.686931] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 3.748646] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 3.813586] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 4.013808] pci 0000:00:08.0: reg 0x20: [mem 0xfd000000-0xfd7fffff 64bit pref] [ 4.075133] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 4.139473] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 4.196316] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 4.417543] pci 0000:00:09.0: reg 0x20: [mem 0xfd800000-0xfdffffff 64bit pref] [ 4.500741] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 4.585636] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff] [ 4.652373] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 4.817556] pci 0000:00:0a.0: reg 0x20: [mem 0xfe000000-0xfe7fffff 64bit pref] [ 4.899450] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 4.940083] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f] [ 5.081494] pci_bus 0000:00: on NUMA node 0 [ 5.089767] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.091203] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.097863] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.105099] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.106612] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.108345] ACPI: Enabled 3 GPEs in block 00 to 0F [ 5.124693] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 5.129341] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.131352] pci 0000:00:02.0: vgaarb: bridge control possible [ 5.135944] vgaarb: loaded [ 5.137638] ACPI: bus type USB registered [ 5.141568] usbcore: registered new interface driver usbfs [ 5.143055] usbcore: registered new interface driver hub [ 5.156562] usbcore: registered new device driver usb [ 5.159592] Advanced Linux Sound Architecture Driver Initialized. [ 5.169251] PCI: Using ACPI for IRQ routing [ 5.170365] PCI: pci_cache_line_size set to 64 bytes [ 5.172116] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 5.179749] e820: reserve RAM buffer [mem 0x170d2000-0x17ffffff] [ 5.191186] clocksource: Switched to clocksource kvm-clock [ 5.198914] pnp: PnP ACPI init [ 5.199973] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 5.204688] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 5.206484] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 5.217156] pnp 00:03: [dma 2] [ 5.217980] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 5.224529] CE: hpet increased min_delta_ns to 5000 nsec [ 5.224800] CE: hpet increased min_delta_ns to 7500 nsec [ 5.225012] CE: hpet increased min_delta_ns to 11250 nsec [ 5.225224] CE: hpet increased min_delta_ns to 16875 nsec [ 5.225447] CE: hpet increased min_delta_ns to 25312 nsec [ 5.225661] CE: hpet increased min_delta_ns to 37968 nsec [ 5.225931] CE: hpet increased min_delta_ns to 56952 nsec [ 5.226093] random: fast init done [ 5.262858] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 5.276955] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 5.288629] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 5.291198] pnp: PnP ACPI: found 7 devices [ 5.295698] PnPBIOS: Disabled [ 5.346301] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.356881] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.358459] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.369084] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.370933] pci_bus 0000:00: resource 7 [mem 0x17100000-0xfebfffff window] [ 5.384493] CE: hpet increased min_delta_ns to 85428 nsec [ 5.386340] NET: Registered protocol family 1 [ 5.390812] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.396515] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 5.397950] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 5.409136] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 5.415122] PCI: CLS 0 bytes, default 64 [ 5.418867] Unpacking initramfs... [ 5.434488] workqueue: round-robin CPU selection forced, expect performance impact [ 7.416713] CE: hpet increased min_delta_ns to 128142 nsec [ 9.105427] Freeing initrd memory: 24852K [ 9.121306] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 9.141216] NatSemi SCx200 Driver [ 9.724519] ------------[ cut here ]------------ [ 9.726795] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.738281] CPU: 0 PID: 22 Comm: kworker/u2:1 Not tainted 4.10.0-rc3-00156-g7d81c50 #1 [ 9.741977] Workqueue: test-ww_mutex test_cycle_work [ 9.745524] Call Trace: [ 9.747610] dump_stack+0x16/0x18 [ 9.754619] __warn+0xa0/0xb7 [ 9.757553] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.760881] warn_slowpath_null+0x11/0x16 [ 9.765222] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.768028] __ww_mutex_lock+0x2f3/0xb63 [ 9.770979] ? wake_up_q+0x25/0x40 [ 9.773044] ? __might_sleep+0x6c/0x73 [ 9.774890] ww_mutex_lock+0x34/0x3b [ 9.776001] ? test_cycle_work+0xf7/0x170 [ 9.777751] test_cycle_work+0xf7/0x170 [ 9.779036] process_one_work+0x1c0/0x33a [ 9.780664] ? process_one_work+0x168/0x33a [ 9.788924] worker_thread+0x22f/0x315 [ 9.791016] kthread+0xed/0xf2 [ 9.793255] ? process_scheduled_works+0x24/0x24 [ 9.795475] ? __kthread_create_on_node+0x11f/0x11f [ 9.798741] ? __kthread_create_on_node+0x11f/0x11f [ 9.802371] ret_from_fork+0x19/0x30 [ 9.804430] ---[ end trace 9036bbb174aed804 ]--- [ 9.811373] ------------[ cut here ]------------ [ 9.812821] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.820923] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 9.825454] Workqueue: test-ww_mutex stress_inorder_work [ 9.828837] Call Trace: [ 9.830590] dump_stack+0x16/0x18 [ 9.832593] __warn+0xa0/0xb7 [ 9.834372] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.836718] warn_slowpath_null+0x11/0x16 [ 9.839647] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.841937] __ww_mutex_lock+0x2f3/0xb63 [ 9.844695] ? ww_mutex_unlock+0x66/0x72 [ 9.848773] ? __might_sleep+0x6c/0x73 [ 9.850832] ww_mutex_lock+0x34/0x3b [ 9.857723] ? stress_inorder_work+0xbf/0x218 [ 9.860655] stress_inorder_work+0xbf/0x218 [ 9.863742] process_one_work+0x1c0/0x33a [ 9.866825] ? process_one_work+0x168/0x33a [ 9.874160] worker_thread+0x22f/0x315 [ 9.878235] kthread+0xed/0xf2 [ 9.879032] ? process_scheduled_works+0x24/0x24 [ 9.883616] ? __kthread_create_on_node+0x11f/0x11f [ 9.886706] ret_from_fork+0x19/0x30 [ 9.889973] ---[ end trace 9036bbb174aed805 ]--- [ 9.903508] ------------[ cut here ]------------ [ 9.904853] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.914250] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 9.919980] Workqueue: test-ww_mutex stress_inorder_work [ 9.925975] Call Trace: [ 9.926697] dump_stack+0x16/0x18 [ 9.931633] __warn+0xa0/0xb7 [ 9.935585] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.941654] warn_slowpath_null+0x11/0x16 [ 9.943976] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 9.949556] __ww_mutex_lock+0x2f3/0xb63 [ 9.950811] ? ww_mutex_unlock+0x66/0x72 [ 9.954801] ? __might_sleep+0x6c/0x73 [ 9.956764] ww_mutex_lock+0x34/0x3b [ 9.963869] ? stress_inorder_work+0xbf/0x218 [ 9.969491] stress_inorder_work+0xbf/0x218 [ 9.974308] process_one_work+0x1c0/0x33a [ 9.977446] ? process_one_work+0x168/0x33a [ 9.979858] worker_thread+0x22f/0x315 [ 9.982866] kthread+0xed/0xf2 [ 9.987408] ? process_scheduled_works+0x24/0x24 [ 9.989923] ? __kthread_create_on_node+0x11f/0x11f [ 9.993998] ret_from_fork+0x19/0x30 [ 9.998823] ---[ end trace 9036bbb174aed806 ]--- [ 10.011440] ------------[ cut here ]------------ [ 10.012993] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.022830] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.032654] Workqueue: test-ww_mutex stress_inorder_work [ 10.036534] Call Trace: [ 10.039451] dump_stack+0x16/0x18 [ 10.042325] __warn+0xa0/0xb7 [ 10.045946] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.049004] warn_slowpath_null+0x11/0x16 [ 10.054737] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.060347] __ww_mutex_lock+0x2f3/0xb63 [ 10.063495] ? ww_mutex_unlock+0x66/0x72 [ 10.070150] ? __might_sleep+0x6c/0x73 [ 10.071008] ww_mutex_lock+0x34/0x3b [ 10.074896] ? stress_inorder_work+0xbf/0x218 [ 10.082092] stress_inorder_work+0xbf/0x218 [ 10.083804] process_one_work+0x1c0/0x33a [ 10.087616] ? process_one_work+0x168/0x33a [ 10.090133] worker_thread+0x22f/0x315 [ 10.090961] kthread+0xed/0xf2 [ 10.092976] ? process_scheduled_works+0x24/0x24 [ 10.095839] ? __kthread_create_on_node+0x11f/0x11f [ 10.098874] ret_from_fork+0x19/0x30 [ 10.103319] ---[ end trace 9036bbb174aed807 ]--- [ 10.115519] ------------[ cut here ]------------ [ 10.116913] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.120862] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.124428] Workqueue: test-ww_mutex stress_inorder_work [ 10.127803] Call Trace: [ 10.128517] dump_stack+0x16/0x18 [ 10.131321] __warn+0xa0/0xb7 [ 10.133319] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.136161] warn_slowpath_null+0x11/0x16 [ 10.138357] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.140089] __ww_mutex_lock+0x2f3/0xb63 [ 10.142360] ? wake_up_q+0x25/0x40 [ 10.143486] ? __might_sleep+0x6c/0x73 [ 10.144419] ww_mutex_lock+0x34/0x3b [ 10.152750] ? stress_inorder_work+0xbf/0x218 [ 10.155840] stress_inorder_work+0xbf/0x218 [ 10.158327] process_one_work+0x1c0/0x33a [ 10.161307] ? process_one_work+0x168/0x33a [ 10.163448] worker_thread+0x22f/0x315 [ 10.166543] kthread+0xed/0xf2 [ 10.169540] ? process_scheduled_works+0x24/0x24 [ 10.173788] ? __kthread_create_on_node+0x11f/0x11f [ 10.180301] ret_from_fork+0x19/0x30 [ 10.182523] ---[ end trace 9036bbb174aed808 ]--- [ 10.189228] tsc: Refined TSC clocksource calibration: 2926.333 MHz [ 10.194348] ------------[ cut here ]------------ [ 10.194357] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.194361] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.194366] Workqueue: test-ww_mutex stress_inorder_work [ 10.194368] Call Trace: [ 10.194372] dump_stack+0x16/0x18 [ 10.194375] __warn+0xa0/0xb7 [ 10.194378] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.194380] warn_slowpath_null+0x11/0x16 [ 10.194383] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.194385] __ww_mutex_lock+0x2f3/0xb63 [ 10.194388] ? wake_up_q+0x25/0x40 [ 10.194391] ? __might_sleep+0x6c/0x73 [ 10.194394] ww_mutex_lock+0x34/0x3b [ 10.194396] ? stress_inorder_work+0xbf/0x218 [ 10.194399] stress_inorder_work+0xbf/0x218 [ 10.194403] process_one_work+0x1c0/0x33a [ 10.194405] ? process_one_work+0x168/0x33a [ 10.194407] worker_thread+0x22f/0x315 [ 10.194411] kthread+0xed/0xf2 [ 10.194414] ? process_scheduled_works+0x24/0x24 [ 10.194416] ? __kthread_create_on_node+0x11f/0x11f [ 10.194420] ret_from_fork+0x19/0x30 [ 10.194422] ---[ end trace 9036bbb174aed809 ]--- [ 10.196428] ------------[ cut here ]------------ [ 10.196434] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.196438] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.196441] Workqueue: test-ww_mutex stress_inorder_work [ 10.196442] Call Trace: [ 10.196446] dump_stack+0x16/0x18 [ 10.196449] __warn+0xa0/0xb7 [ 10.196452] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.196454] warn_slowpath_null+0x11/0x16 [ 10.196457] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.196459] __ww_mutex_lock+0x2f3/0xb63 [ 10.196461] ? wake_up_q+0x25/0x40 [ 10.196463] ? __might_sleep+0x6c/0x73 [ 10.196465] ww_mutex_lock+0x34/0x3b [ 10.196468] ? stress_inorder_work+0xbf/0x218 [ 10.196471] stress_inorder_work+0xbf/0x218 [ 10.196474] process_one_work+0x1c0/0x33a [ 10.196476] ? process_one_work+0x168/0x33a [ 10.196478] worker_thread+0x22f/0x315 [ 10.196480] kthread+0xed/0xf2 [ 10.196482] ? process_scheduled_works+0x24/0x24 [ 10.196485] ? __kthread_create_on_node+0x11f/0x11f [ 10.196488] ret_from_fork+0x19/0x30 [ 10.196489] ---[ end trace 9036bbb174aed80a ]--- [ 10.203487] ------------[ cut here ]------------ [ 10.203497] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.203501] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.203507] Workqueue: test-ww_mutex stress_inorder_work [ 10.203510] Call Trace: [ 10.203516] dump_stack+0x16/0x18 [ 10.203520] __warn+0xa0/0xb7 [ 10.203524] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.203528] warn_slowpath_null+0x11/0x16 [ 10.203531] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.203534] __ww_mutex_lock+0x2f3/0xb63 [ 10.203537] ? wake_up_q+0x25/0x40 [ 10.203541] ? __might_sleep+0x6c/0x73 [ 10.203544] ww_mutex_lock+0x34/0x3b [ 10.203548] ? stress_inorder_work+0xbf/0x218 [ 10.203551] stress_inorder_work+0xbf/0x218 [ 10.203556] process_one_work+0x1c0/0x33a [ 10.203559] ? process_one_work+0x168/0x33a [ 10.203562] worker_thread+0x22f/0x315 [ 10.203566] kthread+0xed/0xf2 [ 10.203569] ? process_scheduled_works+0x24/0x24 [ 10.203573] ? __kthread_create_on_node+0x11f/0x11f [ 10.203577] ret_from_fork+0x19/0x30 [ 10.203579] ---[ end trace 9036bbb174aed80b ]--- [ 10.210986] ------------[ cut here ]------------ [ 10.211086] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.211091] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.211096] Workqueue: test-ww_mutex stress_inorder_work [ 10.211099] Call Trace: [ 10.211104] dump_stack+0x16/0x18 [ 10.211107] __warn+0xa0/0xb7 [ 10.211110] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.211113] warn_slowpath_null+0x11/0x16 [ 10.211115] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.211119] __ww_mutex_lock+0x2f3/0xb63 [ 10.211121] ? wake_up_q+0x25/0x40 [ 10.211124] ? __might_sleep+0x6c/0x73 [ 10.211127] ww_mutex_lock+0x34/0x3b [ 10.211130] ? stress_inorder_work+0xbf/0x218 [ 10.211132] stress_inorder_work+0xbf/0x218 [ 10.211137] process_one_work+0x1c0/0x33a [ 10.211139] ? process_one_work+0x168/0x33a [ 10.211141] worker_thread+0x22f/0x315 [ 10.211144] kthread+0xed/0xf2 [ 10.211147] ? process_scheduled_works+0x24/0x24 [ 10.211150] ? __kthread_create_on_node+0x11f/0x11f [ 10.211154] ret_from_fork+0x19/0x30 [ 10.211156] ---[ end trace 9036bbb174aed80c ]--- [ 10.215139] ------------[ cut here ]------------ [ 10.215144] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.215147] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.215150] Workqueue: test-ww_mutex stress_inorder_work [ 10.215151] Call Trace: [ 10.215154] dump_stack+0x16/0x18 [ 10.215157] __warn+0xa0/0xb7 [ 10.215159] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.215161] warn_slowpath_null+0x11/0x16 [ 10.215163] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.215165] __ww_mutex_lock+0x2f3/0xb63 [ 10.215167] ? wake_up_q+0x25/0x40 [ 10.215170] ? __might_sleep+0x6c/0x73 [ 10.215172] ww_mutex_lock+0x34/0x3b [ 10.215174] ? stress_inorder_work+0xbf/0x218 [ 10.215176] stress_inorder_work+0xbf/0x218 [ 10.215179] process_one_work+0x1c0/0x33a [ 10.215181] ? process_one_work+0x168/0x33a [ 10.215183] worker_thread+0x22f/0x315 [ 10.215186] kthread+0xed/0xf2 [ 10.215188] ? process_scheduled_works+0x24/0x24 [ 10.215191] ? __kthread_create_on_node+0x11f/0x11f [ 10.215228] ret_from_fork+0x19/0x30 [ 10.215230] ---[ end trace 9036bbb174aed80d ]--- [ 10.220302] ------------[ cut here ]------------ [ 10.220311] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.220315] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 10.220320] Workqueue: test-ww_mutex stress_inorder_work [ 10.220322] Call Trace: [ 10.220327] dump_stack+0x16/0x18 [ 10.220331] __warn+0xa0/0xb7 [ 10.220334] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.220337] warn_slowpath_null+0x11/0x16 [ 10.220340] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 10.220343] __ww_mutex_lock+0x2f3/0xb63 ** 13 printk messages dropped ** [ 10.223846] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.232793] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.236236] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.242592] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.245963] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.248396] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.251651] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.256073] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.261237] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.266254] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.270166] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.272243] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.277942] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.282138] ------------[ cut here ]------------ [ 10.282146] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 10.285239] ------------[ cut here ]------------ [ 10.285247] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 10.290654] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.297267] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.306125] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.309511] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.312575] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.324701] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.332239] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.337269] ------------[ cut here ]------------ [ 10.337277] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 10.344331] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.348659] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.354283] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.358647] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.361125] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.363418] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.367479] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.373082] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.379401] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.388338] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.394837] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.398439] ------------[ cut here ]------------ ** 47 printk messages dropped ** [ 10.416220] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.423332] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.433347] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.438268] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.441412] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.448469] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.458417] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.461900] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.469278] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.474071] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.478230] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.482059] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.488670] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.498664] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.502240] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.505483] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.511711] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.515347] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.519684] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.532070] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.545436] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.554102] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.561469] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.567294] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.577259] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.581386] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.586387] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.592717] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.602152] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.606877] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.618743] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.624712] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.632048] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.638674] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.643187] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.662220] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.666046] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.672215] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.689442] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.699626] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.706029] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.712778] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.717310] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.722530] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.731392] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.738689] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.743407] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.749668] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.752661] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.762563] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.768040] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.778675] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.782516] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.787041] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.791704] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.801270] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.804706] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.812851] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.817011] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.824159] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.832835] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.836173] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.840665] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.844470] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.849573] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.852856] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.862341] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.867564] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.875369] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.885318] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.890277] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.897445] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.904046] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.909237] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.918078] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.924056] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.930026] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.934769] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.937605] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.940245] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.958791] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.972681] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.976986] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.982208] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.991116] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 10.997197] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.002531] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.008180] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.011773] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.028684] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.033976] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.038374] ------------[ cut here ]------------ [ 11.038380] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.043138] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.049227] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.055547] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.064970] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.070213] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.076337] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.081037] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.085689] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.091166] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.098964] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.100224] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.107095] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.112129] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.116270] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.120675] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.125531] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.134191] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.140972] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.148896] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.156962] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.164975] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.170944] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.176129] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.187004] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.194958] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.202961] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.212521] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.221037] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.228312] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.236093] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.242946] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.250955] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.258913] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.266938] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.272942] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.278726] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.288740] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.295550] ------------[ cut here ]------------ [ 11.295559] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.305115] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.312238] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.320928] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.326948] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.334939] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.342936] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.352080] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.361169] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.368670] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.376140] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.380918] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.390926] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.398105] ------------[ cut here ]------------ [ 11.398114] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.405096] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.412112] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.418669] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.426271] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.434100] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.440917] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.448502] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.458043] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.465108] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.472757] ------------[ cut here ]------------ [ 11.472765] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.479028] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.484030] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.494907] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.502069] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.509185] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.518074] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.524908] ------------[ cut here ]------------ ** 23 printk messages dropped ** [ 11.532641] ------------[ cut here ]------------ [ 11.532650] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 11.540917] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.540922] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 ** 22 printk messages dropped ** [ 11.548477] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.548482] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 ** 23 printk messages dropped ** [ 11.556258] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.556263] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.564523] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.564529] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.573032] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.573037] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.579242] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.579247] Workqueue: test-ww_mutex stress_inorder_work ** 23 printk messages dropped ** [ 11.584406] Workqueue: test-ww_mutex stress_inorder_work [ 11.584408] Call Trace: [ 11.584413] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 11.594916] Workqueue: test-ww_mutex stress_inorder_work [ 11.594918] Call Trace: [ 11.594924] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 11.602072] Workqueue: test-ww_mutex stress_inorder_work [ 11.602074] Call Trace: [ 11.602079] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 11.609210] Workqueue: test-ww_mutex stress_inorder_work [ 11.609212] Call Trace: [ 11.609216] dump_stack+0x16/0x18 [ 11.609220] __warn+0xa0/0xb7 ** 21 printk messages dropped ** [ 11.617055] Call Trace: [ 11.617060] dump_stack+0x16/0x18 ** 22 printk messages dropped ** [ 11.625019] Call Trace: [ 11.625024] dump_stack+0x16/0x18 [ 11.625028] __warn+0xa0/0xb7 ** 23 printk messages dropped ** [ 11.632294] __warn+0xa0/0xb7 [ 11.632298] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.640921] __warn+0xa0/0xb7 [ 11.640923] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.640926] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 11.649754] warn_slowpath_null+0x11/0x16 [ 11.649756] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.649759] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 11.661084] warn_slowpath_null+0x11/0x16 [ 11.661087] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 11.669335] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.669338] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 11.677398] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.677401] __ww_mutex_lock+0x2f3/0xb63 [ 11.677404] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 11.684542] __ww_mutex_lock+0x2f3/0xb63 [ 11.684545] ? wake_up_q+0x25/0x40 [ 11.684547] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 11.691370] __ww_mutex_lock+0x2f3/0xb63 [ 11.691373] ? wake_up_q+0x25/0x40 [ 11.691376] ? __might_sleep+0x6c/0x73 ** 22 printk messages dropped ** [ 11.701993] ? wake_up_q+0x25/0x40 [ 11.701996] ? __might_sleep+0x6c/0x73 [ 11.701998] ww_mutex_lock+0x34/0x3b [ 11.702001] ? stress_inorder_work+0xbf/0x218 ** 20 printk messages dropped ** [ 11.711274] ? wake_up_q+0x25/0x40 [ 11.711277] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 11.720921] ? __might_sleep+0x6c/0x73 [ 11.720923] ww_mutex_lock+0x34/0x3b [ 11.720926] ? stress_inorder_work+0xbf/0x218 ** 21 printk messages dropped ** [ 11.732563] ? __might_sleep+0x6c/0x73 [ 11.732565] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 11.738898] ww_mutex_lock+0x34/0x3b [ 11.738901] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 11.747022] ww_mutex_lock+0x34/0x3b [ 11.747025] ? stress_inorder_work+0xbf/0x218 [ 11.747028] stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 11.755173] stress_inorder_work+0xbf/0x218 [ 11.755177] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 11.761178] stress_inorder_work+0xbf/0x218 [ 11.761183] process_one_work+0x1c0/0x33a [ 11.761185] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 11.766937] process_one_work+0x1c0/0x33a [ 11.766940] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 11.772174] process_one_work+0x1c0/0x33a [ 11.772177] ? process_one_work+0x168/0x33a ** 23 printk messages dropped ** [ 11.778856] ? process_one_work+0x168/0x33a [ 11.778858] worker_thread+0x22f/0x315 [ 11.778861] kthread+0xed/0xf2 ** 21 printk messages dropped ** [ 11.784253] ? process_one_work+0x168/0x33a [ 11.784256] worker_thread+0x22f/0x315 ** 24 printk messages dropped ** [ 11.787536] kthread+0xed/0xf2 [ 11.787539] ? process_scheduled_works+0x24/0x24 ** 22 printk messages dropped ** [ 11.803019] kthread+0xed/0xf2 [ 11.803021] ? process_scheduled_works+0x24/0x24 ** 23 printk messages dropped ** [ 11.811036] ? process_scheduled_works+0x24/0x24 [ 11.811039] ? __kthread_create_on_node+0x11f/0x11f ** 22 printk messages dropped ** [ 11.816549] ? process_scheduled_works+0x24/0x24 [ 11.816553] ? __kthread_create_on_node+0x11f/0x11f ** 23 printk messages dropped ** [ 11.825023] ? __kthread_create_on_node+0x11f/0x11f [ 11.825027] ret_from_fork+0x19/0x30 [ 11.825029] ---[ end trace 9036bbb174aed8f8 ]--- [ 11.831960] ------------[ cut here ]------------ ** 20 printk messages dropped ** [ 11.832022] ? __kthread_create_on_node+0x11f/0x11f [ 11.832025] ret_from_fork+0x19/0x30 [ 11.832027] ---[ end trace 9036bbb174aed8f9 ]--- ** 22 printk messages dropped ** [ 11.841078] ret_from_fork+0x19/0x30 [ 11.841080] ---[ end trace 9036bbb174aed8fa ]--- [ 11.846412] ------------[ cut here ]------------ ** 21 printk messages dropped ** [ 11.846482] ret_from_fork+0x19/0x30 [ 11.846484] ---[ end trace 9036bbb174aed8fb ]--- ** 24 printk messages dropped ** [ 11.860852] ------------[ cut here ]------------ [ 11.860861] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.867163] ------------[ cut here ]------------ [ 11.867172] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 11.874277] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.874281] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.874294] Workqueue: test-ww_mutex stress_inorder_work ** 21 printk messages dropped ** [ 11.878512] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.878515] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 ** 23 printk messages dropped ** [ 11.888210] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.888215] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.896318] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.896323] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.906876] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.906882] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 11.912682] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 11.912687] Workqueue: test-ww_mutex stress_inorder_work ** 23 printk messages dropped ** [ 11.921160] Workqueue: test-ww_mutex stress_inorder_work [ 11.921162] Call Trace: [ 11.921168] dump_stack+0x16/0x18 [ 11.921171] __warn+0xa0/0xb7 ** 20 printk messages dropped ** [ 11.927041] Workqueue: test-ww_mutex stress_inorder_work [ 11.927043] Call Trace: [ 11.927049] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 11.931829] Workqueue: test-ww_mutex stress_inorder_work [ 11.931831] Call Trace: [ 11.931836] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 11.937022] Workqueue: test-ww_mutex stress_inorder_work [ 11.937024] Call Trace: [ 11.937029] dump_stack+0x16/0x18 ** 22 printk messages dropped ** [ 11.943911] Call Trace: [ 11.943915] dump_stack+0x16/0x18 [ 11.943918] __warn+0xa0/0xb7 [ 11.943921] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 20 printk messages dropped ** [ 11.948679] Call Trace: [ 11.948683] dump_stack+0x16/0x18 ** 24 printk messages dropped ** [ 11.953866] __warn+0xa0/0xb7 [ 11.953869] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.953871] warn_slowpath_null+0x11/0x16 ** 21 printk messages dropped ** [ 11.962563] __warn+0xa0/0xb7 [ 11.962566] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 11.965618] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.965621] warn_slowpath_null+0x11/0x16 ** 22 printk messages dropped ** [ 11.968478] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 11.968481] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 11.981411] warn_slowpath_null+0x11/0x16 [ 11.981414] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 11.985521] warn_slowpath_null+0x11/0x16 [ 11.985524] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 24 printk messages dropped ** [ 11.992842] __ww_mutex_lock+0x2f3/0xb63 [ 11.992845] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 11.999046] __ww_mutex_lock+0x2f3/0xb63 [ 11.999048] ? wake_up_q+0x25/0x40 ** 23 printk messages dropped ** [ 12.004873] ? wake_up_q+0x25/0x40 [ 12.004876] ? __might_sleep+0x6c/0x73 ** 22 printk messages dropped ** [ 12.009305] ? wake_up_q+0x25/0x40 [ 12.009307] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 12.014856] ? __might_sleep+0x6c/0x73 [ 12.014858] ww_mutex_lock+0x34/0x3b [ 12.014861] ? stress_inorder_work+0xbf/0x218 ** 21 printk messages dropped ** [ 12.021078] ? __might_sleep+0x6c/0x73 [ 12.021081] ww_mutex_lock+0x34/0x3b [ 12.021084] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 12.026253] ww_mutex_lock+0x34/0x3b [ 12.026255] ? stress_inorder_work+0xbf/0x218 [ 12.026258] stress_inorder_work+0xbf/0x218 ** 21 printk messages dropped ** [ 12.030966] ww_mutex_lock+0x34/0x3b [ 12.030969] ? stress_inorder_work+0xbf/0x218 ** 24 printk messages dropped ** [ 12.036206] stress_inorder_work+0xbf/0x218 [ 12.036209] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 12.040242] stress_inorder_work+0xbf/0x218 [ 12.040246] process_one_work+0x1c0/0x33a ** 23 printk messages dropped ** [ 12.046485] process_one_work+0x1c0/0x33a [ 12.046488] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 12.048899] process_one_work+0x1c0/0x33a [ 12.048901] ? process_one_work+0x168/0x33a ** 23 printk messages dropped ** [ 12.065177] ? process_one_work+0x168/0x33a [ 12.065180] worker_thread+0x22f/0x315 ** 22 printk messages dropped ** [ 12.072069] ? process_one_work+0x168/0x33a [ 12.072072] worker_thread+0x22f/0x315 [ 12.072075] kthread+0xed/0xf2 ** 22 printk messages dropped ** [ 12.077881] worker_thread+0x22f/0x315 [ 12.077884] kthread+0xed/0xf2 ** 22 printk messages dropped ** [ 12.084422] worker_thread+0x22f/0x315 [ 12.084426] kthread+0xed/0xf2 [ 12.084429] ? process_scheduled_works+0x24/0x24 ** 23 printk messages dropped ** [ 12.091751] ? process_scheduled_works+0x24/0x24 [ 12.091754] ? __kthread_create_on_node+0x11f/0x11f ** 22 printk messages dropped ** [ 12.097081] ? process_scheduled_works+0x24/0x24 [ 12.097084] ? __kthread_create_on_node+0x11f/0x11f ** 23 printk messages dropped ** [ 12.101666] ? __kthread_create_on_node+0x11f/0x11f [ 12.101669] ret_from_fork+0x19/0x30 ** 22 printk messages dropped ** [ 12.106003] ? __kthread_create_on_node+0x11f/0x11f [ 12.106007] ret_from_fork+0x19/0x30 ** 23 printk messages dropped ** [ 12.110579] ret_from_fork+0x19/0x30 [ 12.110581] ---[ end trace 9036bbb174aed925 ]--- ** 22 printk messages dropped ** [ 12.113331] ret_from_fork+0x19/0x30 [ 12.113333] ---[ end trace 9036bbb174aed926 ]--- ** 24 printk messages dropped ** [ 12.139965] ------------[ cut here ]------------ [ 12.139973] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 12.145365] ------------[ cut here ]------------ [ 12.145375] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.152899] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.152902] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 ** 22 printk messages dropped ** [ 12.161876] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.161880] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 ** 23 printk messages dropped ** [ 12.166948] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 12.166953] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 12.171310] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 12.171314] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 12.179049] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 12.179246] Workqueue: test-ww_mutex stress_inorder_work ** 22 printk messages dropped ** [ 12.186108] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 12.186113] Workqueue: test-ww_mutex stress_inorder_work ** 23 printk messages dropped ** [ 12.189613] Workqueue: test-ww_mutex stress_inorder_work [ 12.189615] Call Trace: [ 12.189620] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 12.192639] Workqueue: test-ww_mutex stress_inorder_work [ 12.192641] Call Trace: [ 12.192645] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 12.208033] Workqueue: test-ww_mutex stress_inorder_work [ 12.208035] Call Trace: [ 12.208039] dump_stack+0x16/0x18 ** 21 printk messages dropped ** [ 12.214993] Workqueue: test-ww_mutex stress_inorder_work [ 12.214995] Call Trace: [ 12.215001] dump_stack+0x16/0x18 ** 22 printk messages dropped ** [ 12.220023] Call Trace: [ 12.220028] dump_stack+0x16/0x18 [ 12.220032] __warn+0xa0/0xb7 ** 21 printk messages dropped ** [ 12.225961] Call Trace: [ 12.225966] dump_stack+0x16/0x18 [ 12.225969] __warn+0xa0/0xb7 ** 23 printk messages dropped ** [ 12.230974] __warn+0xa0/0xb7 [ 12.230976] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.230979] warn_slowpath_null+0x11/0x16 ** 21 printk messages dropped ** [ 12.236035] __warn+0xa0/0xb7 [ 12.236037] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 24 printk messages dropped ** [ 12.241010] warn_slowpath_null+0x11/0x16 [ 12.241012] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 12.245574] warn_slowpath_null+0x11/0x16 [ 12.245577] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.260475] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.260478] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.271867] warn_slowpath_null+0x11/0x16 [ 12.271870] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.294233] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.294236] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.309226] warn_slowpath_null+0x11/0x16 [ 12.309229] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.321454] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.321457] __ww_mutex_lock+0x2f3/0xb63 [ 12.321459] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.337010] warn_slowpath_null+0x11/0x16 [ 12.337013] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.349581] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.349584] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.361987] warn_slowpath_null+0x11/0x16 [ 12.361990] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.375961] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.375964] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.389338] warn_slowpath_null+0x11/0x16 [ 12.389341] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.389344] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.402220] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.402223] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.408072] warn_slowpath_null+0x11/0x16 [ 12.408075] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.415633] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.415960] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.426809] warn_slowpath_null+0x11/0x16 [ 12.426811] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.432779] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.432781] __ww_mutex_lock+0x2f3/0xb63 [ 12.432783] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.446808] warn_slowpath_null+0x11/0x16 [ 12.446811] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.454456] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.454459] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.466788] warn_slowpath_null+0x11/0x16 [ 12.466791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.466793] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.478101] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.478103] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.491508] warn_slowpath_null+0x11/0x16 [ 12.491510] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.504032] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.504034] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.512128] warn_slowpath_null+0x11/0x16 [ 12.512131] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.512134] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.528856] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.528859] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.541948] warn_slowpath_null+0x11/0x16 [ 12.541951] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.552043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.552045] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.560870] warn_slowpath_null+0x11/0x16 [ 12.560873] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.560876] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.571269] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.571272] __ww_mutex_lock+0x2f3/0xb63 [ 12.571274] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.583982] warn_slowpath_null+0x11/0x16 [ 12.583984] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.583987] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.597442] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.597445] __ww_mutex_lock+0x2f3/0xb63 [ 12.597447] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.609976] warn_slowpath_null+0x11/0x16 [ 12.609979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.609982] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.621977] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.621980] __ww_mutex_lock+0x2f3/0xb63 [ 12.621982] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.635073] warn_slowpath_null+0x11/0x16 [ 12.635075] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.643486] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.643489] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.653030] warn_slowpath_null+0x11/0x16 [ 12.653032] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.653035] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.660956] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.660959] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.669790] warn_slowpath_null+0x11/0x16 [ 12.669792] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.681178] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.681181] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.688974] warn_slowpath_null+0x11/0x16 [ 12.688978] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.705964] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.705967] __ww_mutex_lock+0x2f3/0xb63 [ 12.705969] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.717803] warn_slowpath_null+0x11/0x16 [ 12.717807] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.725463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.725466] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.742231] warn_slowpath_null+0x11/0x16 [ 12.742234] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.757487] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.757490] __ww_mutex_lock+0x2f3/0xb63 [ 12.757493] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 12.768976] warn_slowpath_null+0x11/0x16 [ 12.768978] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.791945] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.791948] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.806853] warn_slowpath_null+0x11/0x16 [ 12.806855] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.806857] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.817786] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.817789] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.832169] warn_slowpath_null+0x11/0x16 [ 12.832172] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.842137] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.842140] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.857779] warn_slowpath_null+0x11/0x16 [ 12.857782] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.868898] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.868900] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.877103] warn_slowpath_null+0x11/0x16 [ 12.877105] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.877108] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.887656] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.887659] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.898870] warn_slowpath_null+0x11/0x16 [ 12.898872] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.905255] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.905257] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.916143] warn_slowpath_null+0x11/0x16 [ 12.916147] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.929902] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.929905] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.942769] warn_slowpath_null+0x11/0x16 [ 12.942772] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.955000] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.955003] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.966002] warn_slowpath_null+0x11/0x16 [ 12.966005] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 12.978908] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 12.978910] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 12.989743] warn_slowpath_null+0x11/0x16 [ 12.989745] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.001028] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.001031] __ww_mutex_lock+0x2f3/0xb63 [ 13.001034] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.011913] warn_slowpath_null+0x11/0x16 [ 13.011915] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.026354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.026356] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.045714] warn_slowpath_null+0x11/0x16 [ 13.045773] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.058955] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.058958] __ww_mutex_lock+0x2f3/0xb63 [ 13.058961] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.076024] warn_slowpath_null+0x11/0x16 [ 13.076027] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.086830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.086832] __ww_mutex_lock+0x2f3/0xb63 [ 13.086834] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.097896] warn_slowpath_null+0x11/0x16 [ 13.097899] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.110892] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.110894] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.121033] warn_slowpath_null+0x11/0x16 [ 13.121035] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.134200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.134203] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.146196] warn_slowpath_null+0x11/0x16 [ 13.146198] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.162852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.162855] __ww_mutex_lock+0x2f3/0xb63 [ 13.162858] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.174686] warn_slowpath_null+0x11/0x16 [ 13.174688] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.189343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.189346] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.202644] warn_slowpath_null+0x11/0x16 [ 13.202647] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.216020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.216022] __ww_mutex_lock+0x2f3/0xb63 [ 13.216024] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.226089] warn_slowpath_null+0x11/0x16 [ 13.226092] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.240699] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.240702] __ww_mutex_lock+0x2f3/0xb63 [ 13.240704] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.254744] warn_slowpath_null+0x11/0x16 [ 13.254747] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.254750] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.270741] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.270744] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.296565] warn_slowpath_null+0x11/0x16 [ 13.296568] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.322233] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.322236] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.345664] warn_slowpath_null+0x11/0x16 [ 13.345667] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.368887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.368890] __ww_mutex_lock+0x2f3/0xb63 [ 13.368892] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.388904] warn_slowpath_null+0x11/0x16 [ 13.388907] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.388910] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.406218] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.406221] __ww_mutex_lock+0x2f3/0xb63 [ 13.406223] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.425256] warn_slowpath_null+0x11/0x16 [ 13.425259] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.425262] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.442320] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.442323] __ww_mutex_lock+0x2f3/0xb63 [ 13.442326] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.454326] warn_slowpath_null+0x11/0x16 [ 13.454328] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.469366] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.469369] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.482582] warn_slowpath_null+0x11/0x16 [ 13.482585] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.489306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.489309] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.496328] warn_slowpath_null+0x11/0x16 [ 13.496330] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.504854] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.504857] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.513669] warn_slowpath_null+0x11/0x16 [ 13.513672] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.520792] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.520796] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.529706] warn_slowpath_null+0x11/0x16 [ 13.529709] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.536938] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.536941] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.544946] warn_slowpath_null+0x11/0x16 [ 13.544948] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.553679] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.553682] __ww_mutex_lock+0x2f3/0xb63 [ 13.553684] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.562566] warn_slowpath_null+0x11/0x16 [ 13.562568] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.569110] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.569113] __ww_mutex_lock+0x2f3/0xb63 [ 13.569115] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.578872] warn_slowpath_null+0x11/0x16 [ 13.578874] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.578877] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.585094] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.585097] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.593097] warn_slowpath_null+0x11/0x16 [ 13.593100] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.593103] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.600767] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.600769] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.608699] warn_slowpath_null+0x11/0x16 [ 13.608702] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.608704] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.617043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.617046] __ww_mutex_lock+0x2f3/0xb63 [ 13.617048] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.625611] warn_slowpath_null+0x11/0x16 [ 13.625614] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.632978] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.632982] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.641015] warn_slowpath_null+0x11/0x16 [ 13.641018] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.649232] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.649236] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.660844] warn_slowpath_null+0x11/0x16 [ 13.660847] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.668831] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.668834] __ww_mutex_lock+0x2f3/0xb63 [ 13.668837] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.675911] warn_slowpath_null+0x11/0x16 [ 13.675914] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.685796] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.685799] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.693070] warn_slowpath_null+0x11/0x16 [ 13.693073] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.700580] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.700583] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.707720] warn_slowpath_null+0x11/0x16 [ 13.707723] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.717852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.717855] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.725142] warn_slowpath_null+0x11/0x16 [ 13.725144] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.725147] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.732591] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.732595] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.740577] warn_slowpath_null+0x11/0x16 [ 13.740580] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.750591] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.750594] __ww_mutex_lock+0x2f3/0xb63 [ 13.750596] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.760576] warn_slowpath_null+0x11/0x16 [ 13.760579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.760582] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.770891] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.770894] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.780747] warn_slowpath_null+0x11/0x16 [ 13.780750] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.780752] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.790615] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.790618] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.800965] warn_slowpath_null+0x11/0x16 [ 13.800968] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.807861] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.807864] __ww_mutex_lock+0x2f3/0xb63 [ 13.807867] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.818062] warn_slowpath_null+0x11/0x16 [ 13.818065] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.818069] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.830579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.830582] __ww_mutex_lock+0x2f3/0xb63 [ 13.830584] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.837554] warn_slowpath_null+0x11/0x16 [ 13.837557] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.844920] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.844923] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.853406] warn_slowpath_null+0x11/0x16 [ 13.854316] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.864184] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.864187] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.873034] warn_slowpath_null+0x11/0x16 [ 13.873037] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.873040] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.881973] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.881976] __ww_mutex_lock+0x2f3/0xb63 [ 13.881978] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.889213] warn_slowpath_null+0x11/0x16 [ 13.889216] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.889219] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.897574] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.897577] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.910651] warn_slowpath_null+0x11/0x16 [ 13.910654] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.922593] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.922596] __ww_mutex_lock+0x2f3/0xb63 [ 13.922598] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.929782] warn_slowpath_null+0x11/0x16 [ 13.929785] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.929789] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.942544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.942547] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.949552] warn_slowpath_null+0x11/0x16 [ 13.949555] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.961968] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.961971] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 13.974529] warn_slowpath_null+0x11/0x16 [ 13.974531] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 13.983700] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 13.983703] __ww_mutex_lock+0x2f3/0xb63 [ 13.983706] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 13.993705] warn_slowpath_null+0x11/0x16 [ 13.993707] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.008870] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.008873] __ww_mutex_lock+0x2f3/0xb63 [ 14.008875] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 14.021524] warn_slowpath_null+0x11/0x16 [ 14.021527] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.030623] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.030625] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.041544] warn_slowpath_null+0x11/0x16 [ 14.041546] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.048524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.048526] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.061641] warn_slowpath_null+0x11/0x16 [ 14.061644] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.072065] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.072067] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.082568] warn_slowpath_null+0x11/0x16 [ 14.082570] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.093863] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.093866] __ww_mutex_lock+0x2f3/0xb63 [ 14.093868] ? ww_mutex_unlock+0x66/0x72 [ 14.093871] ? __might_sleep+0x6c/0x73 [ 14.093874] ww_mutex_lock+0x34/0x3b [ 14.093877] ? stress_inorder_work+0xbf/0x218 ** 18 printk messages dropped ** [ 14.106582] warn_slowpath_null+0x11/0x16 [ 14.106585] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.106587] __ww_mutex_lock+0x2f3/0xb63 [ 14.106590] ? wake_up_q+0x25/0x40 [ 14.106593] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 14.118522] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.118524] __ww_mutex_lock+0x2f3/0xb63 [ 14.118527] ? ww_mutex_unlock+0x66/0x72 [ 14.118530] ? __might_sleep+0x6c/0x73 [ 14.118532] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 14.132771] warn_slowpath_null+0x11/0x16 [ 14.132774] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.132777] __ww_mutex_lock+0x2f3/0xb63 [ 14.132780] ? wake_up_q+0x25/0x40 [ 14.132783] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 14.142602] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.142605] __ww_mutex_lock+0x2f3/0xb63 [ 14.142607] ? ww_mutex_unlock+0x66/0x72 [ 14.142611] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 14.155700] warn_slowpath_null+0x11/0x16 [ 14.155703] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.164855] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.164858] __ww_mutex_lock+0x2f3/0xb63 [ 14.164861] ? ww_mutex_unlock+0x66/0x72 [ 14.164864] ? __might_sleep+0x6c/0x73 [ 14.164866] ww_mutex_lock+0x34/0x3b [ 14.164869] ? stress_inorder_work+0xbf/0x218 [ 14.164872] stress_inorder_work+0xbf/0x218 ** 17 printk messages dropped ** [ 14.178514] warn_slowpath_null+0x11/0x16 [ 14.178516] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.178523] __ww_mutex_lock+0x2f3/0xb63 [ 14.178526] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 14.189436] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.189438] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.205701] warn_slowpath_null+0x11/0x16 [ 14.205704] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.205707] __ww_mutex_lock+0x2f3/0xb63 [ 14.205710] ? wake_up_q+0x25/0x40 [ 14.205713] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 14.218475] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.218478] __ww_mutex_lock+0x2f3/0xb63 [ 14.218480] ? ww_mutex_unlock+0x66/0x72 [ 14.218484] ? __might_sleep+0x6c/0x73 [ 14.218486] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 14.233054] warn_slowpath_null+0x11/0x16 [ 14.233057] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.246496] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.246498] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.258487] warn_slowpath_null+0x11/0x16 [ 14.258490] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.267752] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.267754] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.283655] warn_slowpath_null+0x11/0x16 [ 14.283658] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.283661] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.294479] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.294482] __ww_mutex_lock+0x2f3/0xb63 [ 14.294484] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 14.304458] warn_slowpath_null+0x11/0x16 [ 14.304460] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 14.312769] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.312772] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.321110] warn_slowpath_null+0x11/0x16 [ 14.321112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.321115] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.327813] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.327816] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.337751] warn_slowpath_null+0x11/0x16 [ 14.337754] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.337757] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.348887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.348890] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 14.362506] warn_slowpath_null+0x11/0x16 [ 14.362509] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.373540] warn_slowpath_null+0x11/0x16 [ 14.373543] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.381052] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.381055] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.387676] warn_slowpath_null+0x11/0x16 [ 14.387679] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.396647] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.396650] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.413613] warn_slowpath_null+0x11/0x16 [ 14.413616] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.413618] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.428881] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.428884] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.441493] warn_slowpath_null+0x11/0x16 [ 14.441496] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.459248] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.459251] warn_slowpath_null+0x11/0x16 [ 14.459253] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.471628] warn_slowpath_null+0x11/0x16 [ 14.471630] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.485445] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.485448] warn_slowpath_null+0x11/0x16 [ 14.485451] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.498464] warn_slowpath_null+0x11/0x16 [ 14.498467] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.511610] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.511612] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.522543] warn_slowpath_null+0x11/0x16 [ 14.522546] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.522549] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.533446] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.533449] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.544476] warn_slowpath_null+0x11/0x16 [ 14.544479] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.544483] __ww_mutex_lock+0x2f3/0xb63 [ 14.544486] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 14.559374] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.559378] warn_slowpath_null+0x11/0x16 [ 14.559381] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.573453] warn_slowpath_null+0x11/0x16 [ 14.573456] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.584928] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.584931] warn_slowpath_null+0x11/0x16 [ 14.584933] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.596423] warn_slowpath_null+0x11/0x16 [ 14.596426] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.611605] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.611608] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.624455] warn_slowpath_null+0x11/0x16 [ 14.624458] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.624461] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.638432] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.638434] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.655480] warn_slowpath_null+0x11/0x16 [ 14.655483] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.667530] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.667533] warn_slowpath_null+0x11/0x16 [ 14.667536] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.681442] warn_slowpath_null+0x11/0x16 [ 14.681445] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.693406] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.693408] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.702611] warn_slowpath_null+0x11/0x16 [ 14.702614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.702616] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.712534] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.712537] warn_slowpath_null+0x11/0x16 [ 14.712539] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.722494] warn_slowpath_null+0x11/0x16 [ 14.722497] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.732009] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.732012] warn_slowpath_null+0x11/0x16 [ 14.732015] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.745508] warn_slowpath_null+0x11/0x16 [ 14.745511] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.758409] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.758411] warn_slowpath_null+0x11/0x16 [ 14.758413] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.767469] warn_slowpath_null+0x11/0x16 [ 14.767472] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.783601] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.783605] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.795624] warn_slowpath_null+0x11/0x16 [ 14.795628] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.807486] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.807490] warn_slowpath_null+0x11/0x16 [ 14.807493] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.821427] warn_slowpath_null+0x11/0x16 [ 14.821430] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.828004] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.828007] warn_slowpath_null+0x11/0x16 [ 14.828010] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.835912] warn_slowpath_null+0x11/0x16 [ 14.835915] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.835918] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.843903] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.843906] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.854742] warn_slowpath_null+0x11/0x16 [ 14.854744] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.862679] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.862682] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.869207] warn_slowpath_null+0x11/0x16 [ 14.869210] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.869213] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 14.881419] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.881423] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.894535] warn_slowpath_null+0x11/0x16 [ 14.894538] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.902515] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.902518] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.921407] warn_slowpath_null+0x11/0x16 [ 14.921410] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.935632] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.935635] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.948381] warn_slowpath_null+0x11/0x16 [ 14.948384] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.959318] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.959321] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.970383] warn_slowpath_null+0x11/0x16 [ 14.970386] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.981406] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.981409] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 14.989215] warn_slowpath_null+0x11/0x16 [ 14.989218] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 14.997728] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 14.997731] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.004792] warn_slowpath_null+0x11/0x16 [ 15.004794] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.012800] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.012803] warn_slowpath_null+0x11/0x16 [ 15.012805] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.022788] warn_slowpath_null+0x11/0x16 [ 15.022791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.022793] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.032472] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.032475] warn_slowpath_null+0x11/0x16 [ 15.032478] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.041026] warn_slowpath_null+0x11/0x16 [ 15.041029] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.049550] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.049553] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.057281] warn_slowpath_null+0x11/0x16 [ 15.057292] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.066407] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.066410] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.077833] warn_slowpath_null+0x11/0x16 [ 15.077836] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.077839] __ww_mutex_lock+0x2f3/0xb63 [ 15.077841] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.085892] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.085895] warn_slowpath_null+0x11/0x16 [ 15.085898] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.093202] warn_slowpath_null+0x11/0x16 [ 15.093205] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.093208] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.101024] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.101027] warn_slowpath_null+0x11/0x16 [ 15.101030] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.109379] warn_slowpath_null+0x11/0x16 [ 15.109382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.109385] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.121556] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.121559] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.127903] warn_slowpath_null+0x11/0x16 [ 15.127906] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.127908] __ww_mutex_lock+0x2f3/0xb63 [ 15.127910] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.137945] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.137948] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.145114] warn_slowpath_null+0x11/0x16 [ 15.145117] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.153091] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.153095] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.161026] warn_slowpath_null+0x11/0x16 [ 15.161029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.161032] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.173534] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.173537] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.184899] warn_slowpath_null+0x11/0x16 [ 15.184902] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.196337] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.196340] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.211904] warn_slowpath_null+0x11/0x16 [ 15.211907] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.237377] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.237380] warn_slowpath_null+0x11/0x16 [ 15.237383] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.255734] warn_slowpath_null+0x11/0x16 [ 15.255737] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.279539] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.279542] warn_slowpath_null+0x11/0x16 [ 15.279545] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.293200] warn_slowpath_null+0x11/0x16 [ 15.293203] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.311854] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.311857] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.331546] warn_slowpath_null+0x11/0x16 [ 15.331548] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.331551] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.344658] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.344661] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.365381] warn_slowpath_null+0x11/0x16 [ 15.365384] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.365386] __ww_mutex_lock+0x2f3/0xb63 [ 15.365389] ? ww_mutex_unlock+0x66/0x72 [ 15.365392] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.373236] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.373238] warn_slowpath_null+0x11/0x16 [ 15.373241] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.373243] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.380148] warn_slowpath_null+0x11/0x16 [ 15.380151] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.415882] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.415885] warn_slowpath_null+0x11/0x16 [ 15.415888] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.427504] warn_slowpath_null+0x11/0x16 [ 15.427507] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.436313] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.436316] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.450354] warn_slowpath_null+0x11/0x16 [ 15.450357] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.462329] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.462333] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.478340] warn_slowpath_null+0x11/0x16 [ 15.478343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.478346] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.493474] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.493477] warn_slowpath_null+0x11/0x16 [ 15.493480] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.508705] warn_slowpath_null+0x11/0x16 [ 15.508708] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.508712] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.524493] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.524496] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.537319] warn_slowpath_null+0x11/0x16 [ 15.537322] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.551453] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.551455] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.567482] warn_slowpath_null+0x11/0x16 [ 15.567485] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.567487] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.578529] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.578532] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.588943] warn_slowpath_null+0x11/0x16 [ 15.588946] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.596294] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.596297] warn_slowpath_null+0x11/0x16 [ 15.596300] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.606280] warn_slowpath_null+0x11/0x16 [ 15.606301] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.613692] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.613695] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.624449] warn_slowpath_null+0x11/0x16 [ 15.624452] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.638436] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.638439] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.647996] warn_slowpath_null+0x11/0x16 [ 15.647998] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.648001] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.655632] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.655635] warn_slowpath_null+0x11/0x16 [ 15.655638] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.665268] warn_slowpath_null+0x11/0x16 [ 15.665270] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.672265] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.672268] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.681759] warn_slowpath_null+0x11/0x16 [ 15.681761] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.692562] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.692565] warn_slowpath_null+0x11/0x16 [ 15.692568] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.692571] __ww_mutex_lock+0x2f3/0xb63 [ 15.692574] ? wake_up_q+0x25/0x40 [ 15.692577] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.701267] warn_slowpath_null+0x11/0x16 [ 15.701270] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.701272] __ww_mutex_lock+0x2f3/0xb63 [ 15.701275] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.712518] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.712521] warn_slowpath_null+0x11/0x16 [ 15.712523] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.720255] warn_slowpath_null+0x11/0x16 [ 15.720257] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.720260] __ww_mutex_lock+0x2f3/0xb63 [ 15.720262] ? ww_mutex_unlock+0x66/0x72 [ 15.720265] ? __might_sleep+0x6c/0x73 [ 15.720267] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 15.732250] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.732253] warn_slowpath_null+0x11/0x16 [ 15.732255] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.732258] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.742595] warn_slowpath_null+0x11/0x16 [ 15.742598] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.742600] __ww_mutex_lock+0x2f3/0xb63 [ 15.742602] ? ww_mutex_unlock+0x66/0x72 [ 15.742606] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.749401] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.749404] warn_slowpath_null+0x11/0x16 [ 15.749406] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.761240] warn_slowpath_null+0x11/0x16 [ 15.761242] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.761245] __ww_mutex_lock+0x2f3/0xb63 [ 15.761247] ? ww_mutex_unlock+0x66/0x72 [ 15.761251] ? __might_sleep+0x6c/0x73 [ 15.761253] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 15.768694] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.768697] warn_slowpath_null+0x11/0x16 [ 15.768699] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.775420] warn_slowpath_null+0x11/0x16 [ 15.775422] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.775425] __ww_mutex_lock+0x2f3/0xb63 [ 15.775427] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.789395] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.789397] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.797262] warn_slowpath_null+0x11/0x16 [ 15.797265] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.804235] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.804238] warn_slowpath_null+0x11/0x16 [ 15.804240] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.804243] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.814304] warn_slowpath_null+0x11/0x16 [ 15.814306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.814309] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.822268] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.822271] warn_slowpath_null+0x11/0x16 [ 15.822274] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.831458] warn_slowpath_null+0x11/0x16 [ 15.831460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.831463] __ww_mutex_lock+0x2f3/0xb63 [ 15.831466] ? ww_mutex_unlock+0x66/0x72 [ 15.831470] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.841261] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.841264] warn_slowpath_null+0x11/0x16 [ 15.841267] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.841270] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.854272] warn_slowpath_null+0x11/0x16 [ 15.854275] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.854278] __ww_mutex_lock+0x2f3/0xb63 [ 15.854280] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.861312] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.861316] warn_slowpath_null+0x11/0x16 [ 15.861318] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.874475] warn_slowpath_null+0x11/0x16 [ 15.874477] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.874479] __ww_mutex_lock+0x2f3/0xb63 [ 15.874481] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 15.881584] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.881587] warn_slowpath_null+0x11/0x16 [ 15.881590] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.881593] __ww_mutex_lock+0x2f3/0xb63 [ 15.881596] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 15.894237] warn_slowpath_null+0x11/0x16 [ 15.894240] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.894243] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.900616] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.900619] warn_slowpath_null+0x11/0x16 [ 15.900621] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.900624] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.909282] warn_slowpath_null+0x11/0x16 [ 15.909296] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.909300] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.918254] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.918256] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.930228] warn_slowpath_null+0x11/0x16 [ 15.930231] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.930233] __ww_mutex_lock+0x2f3/0xb63 [ 15.930235] ? ww_mutex_unlock+0x66/0x72 [ 15.930238] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.941881] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.941884] warn_slowpath_null+0x11/0x16 [ 15.941887] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.952895] warn_slowpath_null+0x11/0x16 [ 15.952897] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.952900] __ww_mutex_lock+0x2f3/0xb63 [ 15.952902] ? ww_mutex_unlock+0x66/0x72 [ 15.952906] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.961458] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.961460] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 15.969307] warn_slowpath_null+0x11/0x16 [ 15.969310] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.969314] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 15.977486] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.977489] warn_slowpath_null+0x11/0x16 [ 15.977492] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 15.986009] warn_slowpath_null+0x11/0x16 [ 15.986011] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.986014] __ww_mutex_lock+0x2f3/0xb63 [ 15.986016] ? ww_mutex_unlock+0x66/0x72 [ 15.986019] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 15.998207] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 15.998209] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 16.004742] warn_slowpath_null+0x11/0x16 [ 16.004744] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.004747] __ww_mutex_lock+0x2f3/0xb63 [ 16.004750] ? ww_mutex_unlock+0x66/0x72 [ 16.004754] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 16.012561] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.012564] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 16.022229] warn_slowpath_null+0x11/0x16 [ 16.022231] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.022234] __ww_mutex_lock+0x2f3/0xb63 [ 16.022237] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 16.031872] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.031875] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 16.039742] warn_slowpath_null+0x11/0x16 [ 16.039745] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.039748] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 16.049026] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.049029] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 16.057221] warn_slowpath_null+0x11/0x16 [ 16.057223] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 16.064668] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.064671] warn_slowpath_null+0x11/0x16 [ 16.064673] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.064676] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 16.075809] warn_slowpath_null+0x11/0x16 [ 16.075812] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.075814] __ww_mutex_lock+0x2f3/0xb63 [ 16.075817] ? ww_mutex_unlock+0x66/0x72 [ 16.075821] ? __might_sleep+0x6c/0x73 [ 16.075823] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 16.085906] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.085909] warn_slowpath_null+0x11/0x16 [ 16.085912] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 16.093194] warn_slowpath_null+0x11/0x16 [ 16.093196] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.093199] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 16.100662] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.100666] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 16.111254] warn_slowpath_null+0x11/0x16 [ 16.111256] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.111259] __ww_mutex_lock+0x2f3/0xb63 [ 16.111262] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 16.121172] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.121175] warn_slowpath_null+0x11/0x16 ** 24 printk messages dropped ** [ 16.130215] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.130217] __ww_mutex_lock+0x2f3/0xb63 [ 16.130219] ? ww_mutex_unlock+0x66/0x72 [ 16.130222] ? __might_sleep+0x6c/0x73 [ 16.130224] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 16.141180] warn_slowpath_null+0x11/0x16 [ 16.141183] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.151590] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.151592] __ww_mutex_lock+0x2f3/0xb63 [ 16.151594] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 16.161488] warn_slowpath_null+0x11/0x16 [ 16.161490] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.169172] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.169174] __ww_mutex_lock+0x2f3/0xb63 [ 16.169176] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 16.176576] warn_slowpath_null+0x11/0x16 [ 16.176579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.176582] __ww_mutex_lock+0x2f3/0xb63 [ 16.176585] ? wake_up_q+0x25/0x40 [ 16.176588] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 16.191181] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.191183] __ww_mutex_lock+0x2f3/0xb63 [ 16.191184] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 16.205892] warn_slowpath_null+0x11/0x16 [ 16.205895] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.205898] __ww_mutex_lock+0x2f3/0xb63 [ 16.205900] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 16.222183] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.222186] __ww_mutex_lock+0x2f3/0xb63 [ 16.222187] ? ww_mutex_unlock+0x66/0x72 [ 16.222191] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 16.233180] warn_slowpath_null+0x11/0x16 [ 16.233182] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.233185] __ww_mutex_lock+0x2f3/0xb63 [ 16.233188] ? wake_up_q+0x25/0x40 [ 16.233191] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 16.240191] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.240194] __ww_mutex_lock+0x2f3/0xb63 [ 16.240196] ? ww_mutex_unlock+0x66/0x72 [ 16.240200] ? __might_sleep+0x6c/0x73 [ 16.240202] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 16.248650] warn_slowpath_null+0x11/0x16 [ 16.248652] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.265870] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.265872] __ww_mutex_lock+0x2f3/0xb63 [ 16.265874] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 16.275442] warn_slowpath_null+0x11/0x16 [ 16.275444] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.275447] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.285373] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.285375] __ww_mutex_lock+0x2f3/0xb63 [ 16.285377] ? ww_mutex_unlock+0x66/0x72 [ 16.285380] ? __might_sleep+0x6c/0x73 [ 16.285382] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 16.300162] warn_slowpath_null+0x11/0x16 [ 16.300164] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.300167] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.309219] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.309222] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.321315] warn_slowpath_null+0x11/0x16 [ 16.321317] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.321319] __ww_mutex_lock+0x2f3/0xb63 [ 16.321322] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 16.330183] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.330187] __ww_mutex_lock+0x2f3/0xb63 [ 16.330189] ? ww_mutex_unlock+0x66/0x72 [ 16.330193] ? __might_sleep+0x6c/0x73 [ 16.330196] ww_mutex_lock+0x34/0x3b [ 16.330199] ? stress_inorder_work+0xbf/0x218 ** 18 printk messages dropped ** [ 16.342729] warn_slowpath_null+0x11/0x16 [ 16.342732] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.342734] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.357751] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.357754] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.365136] warn_slowpath_null+0x11/0x16 [ 16.365139] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.374172] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.374175] __ww_mutex_lock+0x2f3/0xb63 [ 16.374177] ? ww_mutex_unlock+0x66/0x72 [ 16.374181] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 16.381152] warn_slowpath_null+0x11/0x16 [ 16.381154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.381157] __ww_mutex_lock+0x2f3/0xb63 [ 16.381160] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 16.388725] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.388728] __ww_mutex_lock+0x2f3/0xb63 [ 16.388730] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 16.397418] warn_slowpath_null+0x11/0x16 [ 16.397421] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.404662] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.404665] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.412175] warn_slowpath_null+0x11/0x16 [ 16.412177] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.431176] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.431180] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.444338] warn_slowpath_null+0x11/0x16 [ 16.444341] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.459476] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.459479] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.470303] warn_slowpath_null+0x11/0x16 [ 16.470305] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.481121] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.481123] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.488688] warn_slowpath_null+0x11/0x16 [ 16.488691] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 16.501218] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.501220] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.515199] warn_slowpath_null+0x11/0x16 [ 16.515202] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.515204] __ww_mutex_lock+0x2f3/0xb63 [ 16.515207] ? wake_up_q+0x25/0x40 [ 16.515210] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 16.531269] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.531271] __ww_mutex_lock+0x2f3/0xb63 [ 16.531273] ? ww_mutex_unlock+0x66/0x72 [ 16.531276] ? __might_sleep+0x6c/0x73 [ 16.531279] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 16.544217] warn_slowpath_null+0x11/0x16 [ 16.544220] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.544223] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.558328] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.558331] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.570118] warn_slowpath_null+0x11/0x16 [ 16.570121] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.570124] __ww_mutex_lock+0x2f3/0xb63 [ 16.570127] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 16.585105] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.585108] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.598129] warn_slowpath_null+0x11/0x16 [ 16.598131] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.598134] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 16.604490] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.604492] __ww_mutex_lock+0x2f3/0xb63 [ 16.604494] ? ww_mutex_unlock+0x66/0x72 [ 16.604501] ? __might_sleep+0x6c/0x73 [ 16.604503] ww_mutex_lock+0x34/0x3b ** 20 printk messages dropped ** [ 16.621140] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.621143] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.635122] __ww_mutex_lock+0x2f3/0xb63 [ 16.635125] ? ww_mutex_unlock+0x66/0x72 [ 16.635129] ? __might_sleep+0x6c/0x73 [ 16.635131] ww_mutex_lock+0x34/0x3b [ 16.635134] ? stress_inorder_work+0xbf/0x218 ** 19 printk messages dropped ** [ 16.645545] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.645548] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.657398] __ww_mutex_lock+0x2f3/0xb63 [ 16.657400] ? ww_mutex_unlock+0x66/0x72 [ 16.657404] ? __might_sleep+0x6c/0x73 [ 16.657406] ww_mutex_lock+0x34/0x3b [ 16.657409] ? stress_inorder_work+0xbf/0x218 ** 19 printk messages dropped ** [ 16.664269] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.664272] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.678407] __ww_mutex_lock+0x2f3/0xb63 [ 16.678409] ? ww_mutex_unlock+0x66/0x72 [ 16.678413] ? __might_sleep+0x6c/0x73 [ 16.678415] ww_mutex_lock+0x34/0x3b [ 16.678418] ? stress_inorder_work+0xbf/0x218 ** 19 printk messages dropped ** [ 16.694217] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.694220] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.708100] __ww_mutex_lock+0x2f3/0xb63 [ 16.708102] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.718703] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.718706] __ww_mutex_lock+0x2f3/0xb63 [ 16.718708] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 16.728103] __ww_mutex_lock+0x2f3/0xb63 [ 16.728105] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.743467] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.743469] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.775386] __ww_mutex_lock+0x2f3/0xb63 [ 16.775388] ? ww_mutex_unlock+0x66/0x72 [ 16.775392] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 16.796629] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.796632] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.812671] __ww_mutex_lock+0x2f3/0xb63 [ 16.812674] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.826965] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.826969] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.839488] __ww_mutex_lock+0x2f3/0xb63 [ 16.839490] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.856586] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.856588] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.864483] __ww_mutex_lock+0x2f3/0xb63 [ 16.864485] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.880977] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.880979] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.887864] __ww_mutex_lock+0x2f3/0xb63 [ 16.887866] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.897181] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.897184] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.906876] __ww_mutex_lock+0x2f3/0xb63 [ 16.906879] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.911650] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.911653] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.928005] __ww_mutex_lock+0x2f3/0xb63 [ 16.928007] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 16.940375] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.940378] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 16.962508] __ww_mutex_lock+0x2f3/0xb63 [ 16.962510] ? ww_mutex_unlock+0x66/0x72 [ 16.962514] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 16.973531] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 16.973534] __ww_mutex_lock+0x2f3/0xb63 [ 16.973537] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 16.987433] __ww_mutex_lock+0x2f3/0xb63 [ 16.987435] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.004859] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.004861] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.026499] __ww_mutex_lock+0x2f3/0xb63 [ 17.026502] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.046731] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.046734] __ww_mutex_lock+0x2f3/0xb63 [ 17.046737] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 17.076612] __ww_mutex_lock+0x2f3/0xb63 [ 17.076614] ? ww_mutex_unlock+0x66/0x72 [ 17.076618] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 17.084568] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.084571] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.095674] __ww_mutex_lock+0x2f3/0xb63 [ 17.095676] ? ww_mutex_unlock+0x66/0x72 [ 17.095679] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 17.118984] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.118987] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.129317] __ww_mutex_lock+0x2f3/0xb63 [ 17.129319] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.154509] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.154511] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.166483] __ww_mutex_lock+0x2f3/0xb63 [ 17.166486] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.182413] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.182416] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.192812] __ww_mutex_lock+0x2f3/0xb63 [ 17.192815] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.216660] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.216663] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.236642] __ww_mutex_lock+0x2f3/0xb63 [ 17.236644] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.249852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.249855] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.259561] __ww_mutex_lock+0x2f3/0xb63 [ 17.259564] ? ww_mutex_unlock+0x66/0x72 [ 17.259568] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 17.282746] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.282748] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.297323] __ww_mutex_lock+0x2f3/0xb63 [ 17.297328] ? ww_mutex_unlock+0x66/0x72 [ 17.297332] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 17.318656] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.318659] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.330517] __ww_mutex_lock+0x2f3/0xb63 [ 17.330519] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.342697] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.342700] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.356444] __ww_mutex_lock+0x2f3/0xb63 [ 17.356446] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.374836] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.374839] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.388163] __ww_mutex_lock+0x2f3/0xb63 [ 17.388166] ? ww_mutex_unlock+0x66/0x72 [ 17.388169] ? __might_sleep+0x6c/0x73 ** 21 printk messages dropped ** [ 17.410091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.410094] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.416454] __ww_mutex_lock+0x2f3/0xb63 [ 17.416457] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.433020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.433023] __ww_mutex_lock+0x2f3/0xb63 [ 17.433026] ? wake_up_q+0x25/0x40 ** 22 printk messages dropped ** [ 17.444730] __ww_mutex_lock+0x2f3/0xb63 [ 17.444733] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 17.466488] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.466491] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 17.479728] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.479731] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.495118] warn_slowpath_null+0x11/0x16 [ 17.495121] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 17.500465] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.500468] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.514989] warn_slowpath_null+0x11/0x16 [ 17.514991] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 17.530681] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.530684] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.540528] warn_slowpath_null+0x11/0x16 [ 17.540530] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.540533] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.566474] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.566476] __ww_mutex_lock+0x2f3/0xb63 [ 17.566478] ? ww_mutex_unlock+0x66/0x72 [ 17.566481] ? __might_sleep+0x6c/0x73 [ 17.566483] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 17.574303] warn_slowpath_null+0x11/0x16 [ 17.574306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.574308] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.604606] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.604609] __ww_mutex_lock+0x2f3/0xb63 [ 17.604610] ? ww_mutex_unlock+0x66/0x72 [ 17.604614] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.621186] warn_slowpath_null+0x11/0x16 [ 17.621189] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.621191] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.651489] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.651492] __ww_mutex_lock+0x2f3/0xb63 [ 17.651495] ? ww_mutex_unlock+0x66/0x72 [ 17.651499] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.666482] warn_slowpath_null+0x11/0x16 [ 17.666484] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.666487] __ww_mutex_lock+0x2f3/0xb63 [ 17.666490] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 17.680167] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.680170] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.693543] warn_slowpath_null+0x11/0x16 [ 17.693545] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.693548] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.707339] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.707342] __ww_mutex_lock+0x2f3/0xb63 [ 17.707345] ? ww_mutex_unlock+0x66/0x72 [ 17.707349] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.732580] warn_slowpath_null+0x11/0x16 [ 17.732583] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.732585] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.745833] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.745836] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.766611] warn_slowpath_null+0x11/0x16 [ 17.766614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.766617] __ww_mutex_lock+0x2f3/0xb63 [ 17.766619] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 17.771733] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.771736] __ww_mutex_lock+0x2f3/0xb63 [ 17.771738] ? ww_mutex_unlock+0x66/0x72 [ 17.771741] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.796433] warn_slowpath_null+0x11/0x16 [ 17.796435] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.796438] __ww_mutex_lock+0x2f3/0xb63 [ 17.796440] ? wake_up_q+0x25/0x40 [ 17.796443] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.809397] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.809400] __ww_mutex_lock+0x2f3/0xb63 [ 17.809403] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 17.826470] warn_slowpath_null+0x11/0x16 [ 17.826472] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.826475] __ww_mutex_lock+0x2f3/0xb63 [ 17.826478] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 17.831773] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.831776] __ww_mutex_lock+0x2f3/0xb63 [ 17.831778] ? ww_mutex_unlock+0x66/0x72 [ 17.831781] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 17.866671] warn_slowpath_null+0x11/0x16 [ 17.866673] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 17.871850] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.871852] __ww_mutex_lock+0x2f3/0xb63 [ 17.871854] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 17.895449] warn_slowpath_null+0x11/0x16 [ 17.895452] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.895454] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.912284] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.912297] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.924023] warn_slowpath_null+0x11/0x16 [ 17.924026] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.924029] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.936086] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.936089] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.946985] warn_slowpath_null+0x11/0x16 [ 17.946987] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.946990] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.958724] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.958727] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 17.968899] warn_slowpath_null+0x11/0x16 [ 17.968902] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.968905] __ww_mutex_lock+0x2f3/0xb63 [ 17.968907] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 17.981907] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 17.981909] __ww_mutex_lock+0x2f3/0xb63 [ 17.981912] ? ww_mutex_unlock+0x66/0x72 [ 17.981915] ? __might_sleep+0x6c/0x73 [ 17.981918] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 17.994024] warn_slowpath_null+0x11/0x16 [ 17.994026] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.005088] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.005091] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.016354] warn_slowpath_null+0x11/0x16 [ 18.016356] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.038579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.038582] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.067064] warn_slowpath_null+0x11/0x16 [ 18.067067] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.093517] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.093520] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.109997] warn_slowpath_null+0x11/0x16 [ 18.110001] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.119715] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.119717] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.133516] warn_slowpath_null+0x11/0x16 [ 18.133519] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.152642] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.152645] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.165438] warn_slowpath_null+0x11/0x16 [ 18.165441] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.165443] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.185993] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.185995] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.204463] warn_slowpath_null+0x11/0x16 [ 18.204466] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.230172] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.230175] __ww_mutex_lock+0x2f3/0xb63 [ 18.230177] ? ww_mutex_unlock+0x66/0x72 [ 18.230180] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 18.246011] warn_slowpath_null+0x11/0x16 [ 18.246014] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.246017] __ww_mutex_lock+0x2f3/0xb63 [ 18.246020] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 18.266820] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.266823] __ww_mutex_lock+0x2f3/0xb63 [ 18.266826] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 18.288598] warn_slowpath_null+0x11/0x16 [ 18.288600] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.307032] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.307034] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.319681] warn_slowpath_null+0x11/0x16 [ 18.319684] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.319687] __ww_mutex_lock+0x2f3/0xb63 [ 18.319690] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 18.341864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.341867] __ww_mutex_lock+0x2f3/0xb63 [ 18.341870] ? ww_mutex_unlock+0x66/0x72 [ 18.341873] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 18.351948] warn_slowpath_null+0x11/0x16 [ 18.351951] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.351954] __ww_mutex_lock+0x2f3/0xb63 [ 18.351957] ? wake_up_q+0x25/0x40 [ 18.351961] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 18.362343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.362346] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.376229] warn_slowpath_null+0x11/0x16 [ 18.376231] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.387969] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.387972] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.397846] warn_slowpath_null+0x11/0x16 [ 18.397849] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.408826] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.408829] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.419956] warn_slowpath_null+0x11/0x16 [ 18.419959] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.432023] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.432026] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.442796] warn_slowpath_null+0x11/0x16 [ 18.442799] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.454845] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.454848] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.464809] warn_slowpath_null+0x11/0x16 [ 18.464811] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.477889] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.477891] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.486840] warn_slowpath_null+0x11/0x16 [ 18.486843] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.498832] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.498834] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.509233] warn_slowpath_null+0x11/0x16 [ 18.509236] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.521002] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.521005] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.542721] warn_slowpath_null+0x11/0x16 [ 18.542723] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.549922] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.549924] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.560821] warn_slowpath_null+0x11/0x16 [ 18.560824] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.571420] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.571423] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.582579] warn_slowpath_null+0x11/0x16 [ 18.582582] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.596039] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.596042] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.604812] warn_slowpath_null+0x11/0x16 [ 18.604815] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.604818] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.617024] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.617027] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.630817] warn_slowpath_null+0x11/0x16 [ 18.630820] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.642233] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.642236] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.654458] warn_slowpath_null+0x11/0x16 [ 18.654462] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.654465] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.666905] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.666909] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.677788] warn_slowpath_null+0x11/0x16 [ 18.677792] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.688834] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.688837] __ww_mutex_lock+0x2f3/0xb63 [ 18.688839] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 18.699783] warn_slowpath_null+0x11/0x16 [ 18.699786] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.699788] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.710785] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.710788] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.722167] warn_slowpath_null+0x11/0x16 [ 18.722169] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.733418] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.733421] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.747925] warn_slowpath_null+0x11/0x16 [ 18.747928] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.760791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.760794] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.775028] warn_slowpath_null+0x11/0x16 [ 18.775031] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.787332] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.787334] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.802705] warn_slowpath_null+0x11/0x16 [ 18.802708] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.813918] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.813921] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.826801] warn_slowpath_null+0x11/0x16 [ 18.826804] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.842544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.842547] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.859951] warn_slowpath_null+0x11/0x16 [ 18.859954] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.872783] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.872786] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.883762] warn_slowpath_null+0x11/0x16 [ 18.883765] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.899786] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.899789] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.909763] warn_slowpath_null+0x11/0x16 [ 18.909766] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.922571] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.922575] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.934428] warn_slowpath_null+0x11/0x16 [ 18.934431] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.946231] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.946234] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.958754] warn_slowpath_null+0x11/0x16 [ 18.958756] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 18.969766] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 18.969768] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 18.994259] warn_slowpath_null+0x11/0x16 [ 18.994262] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.000256] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.000260] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.031195] warn_slowpath_null+0x11/0x16 [ 19.031198] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.051936] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.051939] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.078241] warn_slowpath_null+0x11/0x16 [ 19.078244] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.086995] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.086998] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.101594] warn_slowpath_null+0x11/0x16 [ 19.101596] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.117020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.117022] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.132415] warn_slowpath_null+0x11/0x16 [ 19.132417] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.146489] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.146492] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.158620] warn_slowpath_null+0x11/0x16 [ 19.158622] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.169457] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.169459] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.188992] warn_slowpath_null+0x11/0x16 [ 19.188996] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.215927] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.215930] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.231688] warn_slowpath_null+0x11/0x16 [ 19.231690] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.264181] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.264184] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.279525] warn_slowpath_null+0x11/0x16 [ 19.279528] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.300065] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.300068] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.325642] warn_slowpath_null+0x11/0x16 [ 19.325645] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.335882] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.335885] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.360956] warn_slowpath_null+0x11/0x16 [ 19.360958] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.377798] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.377802] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.391997] warn_slowpath_null+0x11/0x16 [ 19.391999] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.410025] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.410027] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.426885] warn_slowpath_null+0x11/0x16 [ 19.426887] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.450702] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.450705] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.466645] warn_slowpath_null+0x11/0x16 [ 19.466648] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.490226] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.490228] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.512916] warn_slowpath_null+0x11/0x16 [ 19.512918] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.526800] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.526803] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.542067] warn_slowpath_null+0x11/0x16 [ 19.542069] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.554819] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.554822] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.566839] warn_slowpath_null+0x11/0x16 [ 19.566842] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.566845] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.580746] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.580749] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.593672] warn_slowpath_null+0x11/0x16 [ 19.593674] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.593677] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.606024] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.606027] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.620841] warn_slowpath_null+0x11/0x16 [ 19.620844] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.634780] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.634783] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 19.646899] warn_slowpath_null+0x11/0x16 [ 19.646902] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 19.664959] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.664961] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 19.677631] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.677634] warn_slowpath_null+0x11/0x16 [ 19.677637] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.693547] warn_slowpath_null+0x11/0x16 [ 19.693549] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.707825] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.707829] warn_slowpath_null+0x11/0x16 [ 19.707832] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.737061] warn_slowpath_null+0x11/0x16 [ 19.737064] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.754505] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.754507] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.762591] warn_slowpath_null+0x11/0x16 [ 19.762594] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.776574] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.776577] warn_slowpath_null+0x11/0x16 [ 19.776579] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.787168] warn_slowpath_null+0x11/0x16 [ 19.787171] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.807139] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.807141] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.829345] warn_slowpath_null+0x11/0x16 [ 19.829347] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.842067] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.842070] warn_slowpath_null+0x11/0x16 [ 19.842072] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.854794] warn_slowpath_null+0x11/0x16 [ 19.854796] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.866786] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.866789] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.878814] warn_slowpath_null+0x11/0x16 [ 19.878817] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.892253] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.892256] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.905607] warn_slowpath_null+0x11/0x16 [ 19.905610] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.921590] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.921593] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.936038] warn_slowpath_null+0x11/0x16 [ 19.936041] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.950788] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.950791] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.964921] warn_slowpath_null+0x11/0x16 [ 19.964924] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 19.981597] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 19.981600] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 19.996138] warn_slowpath_null+0x11/0x16 [ 19.996140] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 20.010174] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.010177] warn_slowpath_null+0x11/0x16 [ 20.010180] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 20.024928] warn_slowpath_null+0x11/0x16 [ 20.024931] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.024933] __ww_mutex_lock+0x2f3/0xb63 [ 20.024935] ? ww_mutex_unlock+0x66/0x72 [ 20.024939] ? __might_sleep+0x6c/0x73 [ 20.024941] ww_mutex_lock+0x34/0x3b [ 20.024944] ? stress_inorder_work+0xbf/0x218 [ 20.024947] stress_inorder_work+0xbf/0x218 [ 20.024950] process_one_work+0x1c0/0x33a [ 20.024953] ? process_one_work+0x168/0x33a [ 20.024955] worker_thread+0x22f/0x315 [ 20.024958] kthread+0xed/0xf2 [ 20.024960] ? process_scheduled_works+0x24/0x24 [ 20.024963] ? __kthread_create_on_node+0x11f/0x11f [ 20.024966] ? __kthread_create_on_node+0x11f/0x11f [ 20.024969] ret_from_fork+0x19/0x30 [ 20.024971] ---[ end trace 9036bbb174aedb9c ]--- [ 20.037924] ------------[ cut here ]------------ [ 20.037933] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.037938] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.037943] Workqueue: test-ww_mutex stress_inorder_work [ 20.037946] Call Trace: [ 20.037952] dump_stack+0x16/0x18 [ 20.037956] __warn+0xa0/0xb7 [ 20.037959] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.037963] warn_slowpath_null+0x11/0x16 [ 20.037966] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.037968] __ww_mutex_lock+0x2f3/0xb63 [ 20.037972] ? wake_up_q+0x25/0x40 [ 20.037975] ? __might_sleep+0x6c/0x73 [ 20.037978] ww_mutex_lock+0x34/0x3b [ 20.037981] ? stress_inorder_work+0xbf/0x218 [ 20.037985] stress_inorder_work+0xbf/0x218 [ 20.037989] process_one_work+0x1c0/0x33a [ 20.037992] ? process_one_work+0x168/0x33a [ 20.037995] worker_thread+0x22f/0x315 [ 20.037999] kthread+0xed/0xf2 [ 20.038002] ? process_scheduled_works+0x24/0x24 [ 20.038005] ? __kthread_create_on_node+0x11f/0x11f [ 20.038009] ret_from_fork+0x19/0x30 [ 20.038012] ---[ end trace 9036bbb174aedb9d ]--- [ 20.052946] ------------[ cut here ]------------ [ 20.052954] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.052958] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.052963] Workqueue: test-ww_mutex stress_inorder_work [ 20.052965] Call Trace: [ 20.052970] dump_stack+0x16/0x18 [ 20.052973] __warn+0xa0/0xb7 [ 20.052975] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.052978] warn_slowpath_null+0x11/0x16 [ 20.052980] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.052982] __ww_mutex_lock+0x2f3/0xb63 [ 20.052984] ? ww_mutex_unlock+0x66/0x72 [ 20.052987] ? __might_sleep+0x6c/0x73 [ 20.052989] ww_mutex_lock+0x34/0x3b [ 20.052992] ? stress_inorder_work+0xbf/0x218 [ 20.052994] stress_inorder_work+0xbf/0x218 [ 20.052997] process_one_work+0x1c0/0x33a [ 20.052999] ? process_one_work+0x168/0x33a [ 20.053001] worker_thread+0x22f/0x315 [ 20.053003] kthread+0xed/0xf2 [ 20.053005] ? process_scheduled_works+0x24/0x24 [ 20.053008] ? __kthread_create_on_node+0x11f/0x11f [ 20.053010] ? __kthread_create_on_node+0x11f/0x11f [ 20.053013] ret_from_fork+0x19/0x30 [ 20.053015] ---[ end trace 9036bbb174aedb9e ]--- [ 20.065499] ------------[ cut here ]------------ [ 20.065507] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.065511] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.065516] Workqueue: test-ww_mutex stress_inorder_work [ 20.065518] Call Trace: [ 20.065524] dump_stack+0x16/0x18 [ 20.065527] __warn+0xa0/0xb7 [ 20.065533] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.065536] warn_slowpath_null+0x11/0x16 [ 20.065539] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.065545] __ww_mutex_lock+0x2f3/0xb63 [ 20.065548] ? wake_up_q+0x25/0x40 [ 20.065551] ? __might_sleep+0x6c/0x73 [ 20.065553] ww_mutex_lock+0x34/0x3b [ 20.065556] ? stress_inorder_work+0xbf/0x218 [ 20.065559] stress_inorder_work+0xbf/0x218 [ 20.065563] process_one_work+0x1c0/0x33a [ 20.065565] ? process_one_work+0x168/0x33a [ 20.065568] worker_thread+0x22f/0x315 [ 20.065572] kthread+0xed/0xf2 [ 20.065574] ? process_scheduled_works+0x24/0x24 [ 20.065577] ? __kthread_create_on_node+0x11f/0x11f [ 20.065580] ret_from_fork+0x19/0x30 [ 20.065582] ---[ end trace 9036bbb174aedb9f ]--- [ 20.078747] ------------[ cut here ]------------ [ 20.078756] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.078759] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.078764] Workqueue: test-ww_mutex stress_inorder_work [ 20.078766] Call Trace: [ 20.078772] dump_stack+0x16/0x18 [ 20.078775] __warn+0xa0/0xb7 [ 20.078778] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.078781] warn_slowpath_null+0x11/0x16 [ 20.078783] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.078786] __ww_mutex_lock+0x2f3/0xb63 [ 20.078789] ? ww_mutex_unlock+0x66/0x72 [ 20.078792] ? __might_sleep+0x6c/0x73 [ 20.078794] ww_mutex_lock+0x34/0x3b [ 20.078797] ? stress_inorder_work+0xbf/0x218 [ 20.078800] stress_inorder_work+0xbf/0x218 [ 20.078804] process_one_work+0x1c0/0x33a [ 20.078806] ? process_one_work+0x168/0x33a [ 20.078809] worker_thread+0x22f/0x315 [ 20.078811] kthread+0xed/0xf2 [ 20.078814] ? process_scheduled_works+0x24/0x24 [ 20.078817] ? __kthread_create_on_node+0x11f/0x11f [ 20.078820] ? __kthread_create_on_node+0x11f/0x11f [ 20.078823] ret_from_fork+0x19/0x30 [ 20.078825] ---[ end trace 9036bbb174aedba0 ]--- [ 20.092149] ------------[ cut here ]------------ [ 20.092158] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.092162] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.092167] Workqueue: test-ww_mutex stress_inorder_work [ 20.092170] Call Trace: [ 20.092175] dump_stack+0x16/0x18 [ 20.092179] __warn+0xa0/0xb7 [ 20.092182] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.092184] warn_slowpath_null+0x11/0x16 [ 20.092187] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.092190] __ww_mutex_lock+0x2f3/0xb63 [ 20.092192] ? wake_up_q+0x25/0x40 [ 20.092195] ? __might_sleep+0x6c/0x73 [ 20.092198] ww_mutex_lock+0x34/0x3b [ 20.092200] ? stress_inorder_work+0xbf/0x218 [ 20.092203] stress_inorder_work+0xbf/0x218 [ 20.092207] process_one_work+0x1c0/0x33a [ 20.092210] ? process_one_work+0x168/0x33a [ 20.092212] worker_thread+0x22f/0x315 [ 20.092215] kthread+0xed/0xf2 [ 20.092218] ? process_scheduled_works+0x24/0x24 [ 20.092220] ? __kthread_create_on_node+0x11f/0x11f [ 20.092224] ret_from_fork+0x19/0x30 [ 20.092226] ---[ end trace 9036bbb174aedba1 ]--- [ 20.105941] ------------[ cut here ]------------ [ 20.105950] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.105954] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.105959] Workqueue: test-ww_mutex stress_inorder_work [ 20.105962] Call Trace: [ 20.105967] dump_stack+0x16/0x18 [ 20.105971] __warn+0xa0/0xb7 [ 20.105974] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.105976] warn_slowpath_null+0x11/0x16 [ 20.105979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.105982] __ww_mutex_lock+0x2f3/0xb63 [ 20.105984] ? ww_mutex_unlock+0x66/0x72 [ 20.105988] ? __might_sleep+0x6c/0x73 [ 20.105991] ww_mutex_lock+0x34/0x3b [ 20.105993] ? stress_inorder_work+0xbf/0x218 [ 20.105996] stress_inorder_work+0xbf/0x218 [ 20.106000] process_one_work+0x1c0/0x33a [ 20.106003] ? process_one_work+0x168/0x33a [ 20.106005] worker_thread+0x22f/0x315 [ 20.106008] kthread+0xed/0xf2 [ 20.106010] ? process_scheduled_works+0x24/0x24 [ 20.106014] ? __kthread_create_on_node+0x11f/0x11f [ 20.106016] ? __kthread_create_on_node+0x11f/0x11f [ 20.106020] ret_from_fork+0x19/0x30 [ 20.106022] ---[ end trace 9036bbb174aedba2 ]--- [ 20.119029] ------------[ cut here ]------------ [ 20.119037] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.119041] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.119046] Workqueue: test-ww_mutex stress_inorder_work [ 20.119048] Call Trace: [ 20.119552] dump_stack+0x16/0x18 [ 20.119557] __warn+0xa0/0xb7 [ 20.119560] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.119563] warn_slowpath_null+0x11/0x16 [ 20.119566] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.119569] __ww_mutex_lock+0x2f3/0xb63 [ 20.119572] ? wake_up_q+0x25/0x40 [ 20.119576] ? __might_sleep+0x6c/0x73 [ 20.119578] ww_mutex_lock+0x34/0x3b [ 20.119581] ? stress_inorder_work+0xbf/0x218 [ 20.119585] stress_inorder_work+0xbf/0x218 [ 20.119589] process_one_work+0x1c0/0x33a [ 20.119592] ? process_one_work+0x168/0x33a [ 20.119594] worker_thread+0x22f/0x315 [ 20.119597] kthread+0xed/0xf2 [ 20.119600] ? process_scheduled_works+0x24/0x24 [ 20.119603] ? __kthread_create_on_node+0x11f/0x11f [ 20.119607] ret_from_fork+0x19/0x30 [ 20.119609] ---[ end trace 9036bbb174aedba3 ]--- [ 20.137623] ------------[ cut here ]------------ [ 20.137633] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.137637] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.137643] Workqueue: test-ww_mutex stress_inorder_work [ 20.137645] Call Trace: [ 20.137651] dump_stack+0x16/0x18 [ 20.137655] __warn+0xa0/0xb7 [ 20.137658] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.137661] warn_slowpath_null+0x11/0x16 [ 20.137664] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.137667] __ww_mutex_lock+0x2f3/0xb63 [ 20.137669] ? ww_mutex_unlock+0x66/0x72 [ 20.137673] ? __might_sleep+0x6c/0x73 [ 20.137676] ww_mutex_lock+0x34/0x3b [ 20.137678] ? stress_inorder_work+0xbf/0x218 [ 20.137681] stress_inorder_work+0xbf/0x218 [ 20.137686] process_one_work+0x1c0/0x33a [ 20.137688] ? process_one_work+0x168/0x33a [ 20.137691] worker_thread+0x22f/0x315 [ 20.137694] kthread+0xed/0xf2 [ 20.137697] ? process_scheduled_works+0x24/0x24 [ 20.137700] ? __kthread_create_on_node+0x11f/0x11f [ 20.137703] ? __kthread_create_on_node+0x11f/0x11f [ 20.137707] ret_from_fork+0x19/0x30 [ 20.137710] ---[ end trace 9036bbb174aedba4 ]--- [ 20.150730] ------------[ cut here ]------------ [ 20.150739] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.150743] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.150749] Workqueue: test-ww_mutex stress_inorder_work [ 20.150752] Call Trace: [ 20.150758] dump_stack+0x16/0x18 [ 20.150762] __warn+0xa0/0xb7 [ 20.150765] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.150768] warn_slowpath_null+0x11/0x16 [ 20.150771] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.150774] __ww_mutex_lock+0x2f3/0xb63 [ 20.150778] ? wake_up_q+0x25/0x40 [ 20.150781] ? __might_sleep+0x6c/0x73 [ 20.150784] ww_mutex_lock+0x34/0x3b [ 20.150787] ? stress_inorder_work+0xbf/0x218 [ 20.150790] stress_inorder_work+0xbf/0x218 [ 20.150795] process_one_work+0x1c0/0x33a [ 20.150798] ? process_one_work+0x168/0x33a [ 20.150801] worker_thread+0x22f/0x315 [ 20.150804] kthread+0xed/0xf2 [ 20.150807] ? process_scheduled_works+0x24/0x24 [ 20.150810] ? __kthread_create_on_node+0x11f/0x11f [ 20.150814] ret_from_fork+0x19/0x30 [ 20.150817] ---[ end trace 9036bbb174aedba5 ]--- [ 20.162711] ------------[ cut here ]------------ [ 20.162719] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.162722] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.162727] Workqueue: test-ww_mutex stress_inorder_work [ 20.162729] Call Trace: [ 20.162734] dump_stack+0x16/0x18 [ 20.162737] __warn+0xa0/0xb7 [ 20.162739] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.162742] warn_slowpath_null+0x11/0x16 [ 20.162744] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.162747] __ww_mutex_lock+0x2f3/0xb63 [ 20.162748] ? ww_mutex_unlock+0x66/0x72 [ 20.162752] ? __might_sleep+0x6c/0x73 [ 20.162753] ww_mutex_lock+0x34/0x3b [ 20.162756] ? stress_inorder_work+0xbf/0x218 [ 20.162758] stress_inorder_work+0xbf/0x218 [ 20.162762] process_one_work+0x1c0/0x33a [ 20.162764] ? process_one_work+0x168/0x33a [ 20.162766] worker_thread+0x22f/0x315 [ 20.162768] kthread+0xed/0xf2 [ 20.162770] ? process_scheduled_works+0x24/0x24 [ 20.162773] ? __kthread_create_on_node+0x11f/0x11f [ 20.162775] ? __kthread_create_on_node+0x11f/0x11f [ 20.162778] ret_from_fork+0x19/0x30 [ 20.162780] ---[ end trace 9036bbb174aedba6 ]--- [ 20.177662] ------------[ cut here ]------------ [ 20.177671] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.177675] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.177679] Workqueue: test-ww_mutex stress_inorder_work [ 20.177681] Call Trace: [ 20.177686] dump_stack+0x16/0x18 [ 20.177689] __warn+0xa0/0xb7 [ 20.177692] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.177694] warn_slowpath_null+0x11/0x16 [ 20.177697] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.177699] __ww_mutex_lock+0x2f3/0xb63 [ 20.177702] ? wake_up_q+0x25/0x40 [ 20.177704] ? __might_sleep+0x6c/0x73 [ 20.177706] ww_mutex_lock+0x34/0x3b [ 20.177708] ? stress_inorder_work+0xbf/0x218 [ 20.177711] stress_inorder_work+0xbf/0x218 [ 20.177715] process_one_work+0x1c0/0x33a [ 20.177717] ? process_one_work+0x168/0x33a [ 20.177719] worker_thread+0x22f/0x315 [ 20.177721] kthread+0xed/0xf2 [ 20.177723] ? process_scheduled_works+0x24/0x24 [ 20.177726] ? __kthread_create_on_node+0x11f/0x11f [ 20.177729] ret_from_fork+0x19/0x30 [ 20.177731] ---[ end trace 9036bbb174aedba7 ]--- [ 20.193601] ------------[ cut here ]------------ [ 20.193611] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.193615] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.193621] Workqueue: test-ww_mutex stress_inorder_work [ 20.193624] Call Trace: [ 20.193630] dump_stack+0x16/0x18 [ 20.193634] __warn+0xa0/0xb7 [ 20.193637] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.193640] warn_slowpath_null+0x11/0x16 [ 20.193643] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.193647] __ww_mutex_lock+0x2f3/0xb63 [ 20.193649] ? ww_mutex_unlock+0x66/0x72 [ 20.193654] ? __might_sleep+0x6c/0x73 [ 20.193656] ww_mutex_lock+0x34/0x3b [ 20.193659] ? stress_inorder_work+0xbf/0x218 [ 20.193830] stress_inorder_work+0xbf/0x218 [ 20.193836] process_one_work+0x1c0/0x33a [ 20.193840] ? process_one_work+0x168/0x33a [ 20.193843] worker_thread+0x22f/0x315 [ 20.193847] kthread+0xed/0xf2 [ 20.193849] ? process_scheduled_works+0x24/0x24 [ 20.193853] ? __kthread_create_on_node+0x11f/0x11f [ 20.193856] ? __kthread_create_on_node+0x11f/0x11f [ 20.193860] ret_from_fork+0x19/0x30 [ 20.193863] ---[ end trace 9036bbb174aedba8 ]--- [ 20.206721] ------------[ cut here ]------------ [ 20.206730] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.206735] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.206741] Workqueue: test-ww_mutex stress_inorder_work [ 20.206744] Call Trace: [ 20.206749] dump_stack+0x16/0x18 [ 20.206754] __warn+0xa0/0xb7 [ 20.206757] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.206760] warn_slowpath_null+0x11/0x16 [ 20.206763] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.206766] __ww_mutex_lock+0x2f3/0xb63 [ 20.206769] ? wake_up_q+0x25/0x40 [ 20.206773] ? __might_sleep+0x6c/0x73 [ 20.206775] ww_mutex_lock+0x34/0x3b [ 20.206779] ? stress_inorder_work+0xbf/0x218 [ 20.206782] stress_inorder_work+0xbf/0x218 [ 20.206786] process_one_work+0x1c0/0x33a [ 20.206789] ? process_one_work+0x168/0x33a [ 20.206792] worker_thread+0x22f/0x315 [ 20.206795] kthread+0xed/0xf2 [ 20.206798] ? process_scheduled_works+0x24/0x24 [ 20.206802] ? __kthread_create_on_node+0x11f/0x11f [ 20.206806] ret_from_fork+0x19/0x30 [ 20.206808] ---[ end trace 9036bbb174aedba9 ]--- [ 20.220696] ------------[ cut here ]------------ [ 20.220705] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.220709] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.220715] Workqueue: test-ww_mutex stress_inorder_work [ 20.220717] Call Trace: [ 20.220723] dump_stack+0x16/0x18 [ 20.220727] __warn+0xa0/0xb7 [ 20.220730] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.220734] warn_slowpath_null+0x11/0x16 [ 20.220736] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.220739] __ww_mutex_lock+0x2f3/0xb63 [ 20.220742] ? ww_mutex_unlock+0x66/0x72 [ 20.220746] ? __might_sleep+0x6c/0x73 [ 20.220748] ww_mutex_lock+0x34/0x3b [ 20.220751] ? stress_inorder_work+0xbf/0x218 [ 20.220754] stress_inorder_work+0xbf/0x218 [ 20.220758] process_one_work+0x1c0/0x33a [ 20.220761] ? process_one_work+0x168/0x33a [ 20.220763] worker_thread+0x22f/0x315 [ 20.220766] kthread+0xed/0xf2 [ 20.220769] ? process_scheduled_works+0x24/0x24 [ 20.220772] ? __kthread_create_on_node+0x11f/0x11f [ 20.220775] ? __kthread_create_on_node+0x11f/0x11f [ 20.220779] ret_from_fork+0x19/0x30 [ 20.220781] ---[ end trace 9036bbb174aedbaa ]--- [ 20.236877] ------------[ cut here ]------------ [ 20.236886] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.236890] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.236895] Workqueue: test-ww_mutex stress_inorder_work [ 20.236897] Call Trace: [ 20.236903] dump_stack+0x16/0x18 [ 20.236906] __warn+0xa0/0xb7 [ 20.236909] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.236912] warn_slowpath_null+0x11/0x16 [ 20.236914] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.236917] __ww_mutex_lock+0x2f3/0xb63 [ 20.236920] ? wake_up_q+0x25/0x40 [ 20.236923] ? __might_sleep+0x6c/0x73 [ 20.236925] ww_mutex_lock+0x34/0x3b [ 20.236928] ? stress_inorder_work+0xbf/0x218 [ 20.236931] stress_inorder_work+0xbf/0x218 [ 20.236935] process_one_work+0x1c0/0x33a [ 20.236937] ? process_one_work+0x168/0x33a [ 20.236939] worker_thread+0x22f/0x315 [ 20.236942] kthread+0xed/0xf2 [ 20.236944] ? process_scheduled_works+0x24/0x24 [ 20.236947] ? __kthread_create_on_node+0x11f/0x11f [ 20.236950] ret_from_fork+0x19/0x30 [ 20.236952] ---[ end trace 9036bbb174aedbab ]--- [ 20.253478] ------------[ cut here ]------------ [ 20.253487] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.253492] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.253497] Workqueue: test-ww_mutex stress_inorder_work [ 20.253499] Call Trace: [ 20.253505] dump_stack+0x16/0x18 [ 20.253509] __warn+0xa0/0xb7 [ 20.253511] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.253514] warn_slowpath_null+0x11/0x16 [ 20.253517] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.253520] __ww_mutex_lock+0x2f3/0xb63 [ 20.253522] ? ww_mutex_unlock+0x66/0x72 [ 20.253526] ? __might_sleep+0x6c/0x73 [ 20.253528] ww_mutex_lock+0x34/0x3b [ 20.253531] ? stress_inorder_work+0xbf/0x218 [ 20.253533] stress_inorder_work+0xbf/0x218 [ 20.253537] process_one_work+0x1c0/0x33a [ 20.253540] ? process_one_work+0x168/0x33a [ 20.253542] worker_thread+0x22f/0x315 [ 20.253546] kthread+0xed/0xf2 [ 20.253549] ? process_scheduled_works+0x24/0x24 [ 20.253552] ? __kthread_create_on_node+0x11f/0x11f [ 20.253555] ? __kthread_create_on_node+0x11f/0x11f [ 20.253558] ret_from_fork+0x19/0x30 [ 20.253561] ---[ end trace 9036bbb174aedbac ]--- [ 20.265922] ------------[ cut here ]------------ [ 20.265930] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.265934] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.265938] Workqueue: test-ww_mutex stress_inorder_work [ 20.265940] Call Trace: [ 20.265945] dump_stack+0x16/0x18 [ 20.265948] __warn+0xa0/0xb7 [ 20.265951] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.265953] warn_slowpath_null+0x11/0x16 [ 20.265955] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.265957] __ww_mutex_lock+0x2f3/0xb63 [ 20.265960] ? wake_up_q+0x25/0x40 [ 20.265962] ? __might_sleep+0x6c/0x73 [ 20.265964] ww_mutex_lock+0x34/0x3b [ 20.265966] ? stress_inorder_work+0xbf/0x218 [ 20.265968] stress_inorder_work+0xbf/0x218 [ 20.265972] process_one_work+0x1c0/0x33a [ 20.265974] ? process_one_work+0x168/0x33a [ 20.265976] worker_thread+0x22f/0x315 [ 20.265978] kthread+0xed/0xf2 [ 20.265980] ? process_scheduled_works+0x24/0x24 [ 20.265983] ? __kthread_create_on_node+0x11f/0x11f [ 20.265986] ret_from_fork+0x19/0x30 [ 20.265987] ---[ end trace 9036bbb174aedbad ]--- [ 20.279500] ------------[ cut here ]------------ [ 20.279509] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.279513] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.279518] Workqueue: test-ww_mutex stress_inorder_work [ 20.279520] Call Trace: [ 20.279526] dump_stack+0x16/0x18 [ 20.279530] __warn+0xa0/0xb7 [ 20.279533] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.279536] warn_slowpath_null+0x11/0x16 [ 20.279538] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.279541] __ww_mutex_lock+0x2f3/0xb63 [ 20.279543] ? ww_mutex_unlock+0x66/0x72 [ 20.279546] ? __might_sleep+0x6c/0x73 [ 20.279548] ww_mutex_lock+0x34/0x3b [ 20.279551] ? stress_inorder_work+0xbf/0x218 [ 20.279553] stress_inorder_work+0xbf/0x218 [ 20.279556] process_one_work+0x1c0/0x33a [ 20.279558] ? process_one_work+0x168/0x33a [ 20.279560] worker_thread+0x22f/0x315 [ 20.279563] kthread+0xed/0xf2 [ 20.279566] ? process_scheduled_works+0x24/0x24 [ 20.279569] ? __kthread_create_on_node+0x11f/0x11f [ 20.279571] ? __kthread_create_on_node+0x11f/0x11f [ 20.279574] ret_from_fork+0x19/0x30 [ 20.279576] ---[ end trace 9036bbb174aedbae ]--- [ 20.293613] ------------[ cut here ]------------ [ 20.293623] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.293628] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.293634] Workqueue: test-ww_mutex stress_inorder_work [ 20.293637] Call Trace: [ 20.293643] dump_stack+0x16/0x18 [ 20.293647] __warn+0xa0/0xb7 [ 20.293650] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.293654] warn_slowpath_null+0x11/0x16 [ 20.293656] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.293660] __ww_mutex_lock+0x2f3/0xb63 [ 20.293663] ? wake_up_q+0x25/0x40 [ 20.293666] ? __might_sleep+0x6c/0x73 [ 20.293669] ww_mutex_lock+0x34/0x3b [ 20.293673] ? stress_inorder_work+0xbf/0x218 [ 20.293676] stress_inorder_work+0xbf/0x218 [ 20.293680] process_one_work+0x1c0/0x33a [ 20.293683] ? process_one_work+0x168/0x33a [ 20.293686] worker_thread+0x22f/0x315 [ 20.293689] kthread+0xed/0xf2 [ 20.293692] ? process_scheduled_works+0x24/0x24 [ 20.293696] ? __kthread_create_on_node+0x11f/0x11f [ 20.293700] ret_from_fork+0x19/0x30 [ 20.293702] ---[ end trace 9036bbb174aedbaf ]--- [ 20.305981] ------------[ cut here ]------------ [ 20.305990] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.305994] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.305999] Workqueue: test-ww_mutex stress_inorder_work [ 20.306001] Call Trace: [ 20.306007] dump_stack+0x16/0x18 [ 20.306011] __warn+0xa0/0xb7 [ 20.306014] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.306017] warn_slowpath_null+0x11/0x16 [ 20.306020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.306022] __ww_mutex_lock+0x2f3/0xb63 [ 20.306025] ? ww_mutex_unlock+0x66/0x72 [ 20.306029] ? __might_sleep+0x6c/0x73 [ 20.306031] ww_mutex_lock+0x34/0x3b [ 20.306034] ? stress_inorder_work+0xbf/0x218 [ 20.306036] stress_inorder_work+0xbf/0x218 [ 20.306041] process_one_work+0x1c0/0x33a [ 20.306043] ? process_one_work+0x168/0x33a [ 20.306046] worker_thread+0x22f/0x315 [ 20.306049] kthread+0xed/0xf2 [ 20.306051] ? process_scheduled_works+0x24/0x24 [ 20.306054] ? __kthread_create_on_node+0x11f/0x11f [ 20.306057] ? __kthread_create_on_node+0x11f/0x11f [ 20.306060] ret_from_fork+0x19/0x30 [ 20.306062] ---[ end trace 9036bbb174aedbb0 ]--- [ 20.319502] ------------[ cut here ]------------ [ 20.319510] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.319513] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.319518] Workqueue: test-ww_mutex stress_inorder_work [ 20.319520] Call Trace: [ 20.319524] dump_stack+0x16/0x18 [ 20.319528] __warn+0xa0/0xb7 [ 20.319530] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.319532] warn_slowpath_null+0x11/0x16 [ 20.319535] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.319537] __ww_mutex_lock+0x2f3/0xb63 [ 20.319540] ? wake_up_q+0x25/0x40 [ 20.319542] ? __might_sleep+0x6c/0x73 [ 20.319544] ww_mutex_lock+0x34/0x3b [ 20.319547] ? stress_inorder_work+0xbf/0x218 [ 20.319549] stress_inorder_work+0xbf/0x218 [ 20.319552] process_one_work+0x1c0/0x33a [ 20.319554] ? process_one_work+0x168/0x33a [ 20.319556] worker_thread+0x22f/0x315 [ 20.319559] kthread+0xed/0xf2 [ 20.319561] ? process_scheduled_works+0x24/0x24 [ 20.319564] ? __kthread_create_on_node+0x11f/0x11f [ 20.319567] ret_from_fork+0x19/0x30 [ 20.319569] ---[ end trace 9036bbb174aedbb1 ]--- [ 20.331829] ------------[ cut here ]------------ [ 20.331837] WARNING: CPU: 0 PID: 22 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.331841] CPU: 0 PID: 22 Comm: kworker/u2:1 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.331846] Workqueue: test-ww_mutex stress_inorder_work [ 20.331848] Call Trace: [ 20.331853] dump_stack+0x16/0x18 [ 20.331857] __warn+0xa0/0xb7 [ 20.331859] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.331862] warn_slowpath_null+0x11/0x16 [ 20.331864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.331867] __ww_mutex_lock+0x2f3/0xb63 [ 20.331868] ? ww_mutex_unlock+0x66/0x72 [ 20.331872] ? __might_sleep+0x6c/0x73 [ 20.331874] ww_mutex_lock+0x34/0x3b [ 20.331876] ? stress_inorder_work+0xbf/0x218 [ 20.331879] stress_inorder_work+0xbf/0x218 [ 20.331882] process_one_work+0x1c0/0x33a [ 20.331884] ? process_one_work+0x168/0x33a [ 20.331887] worker_thread+0x22f/0x315 [ 20.331890] kthread+0xed/0xf2 [ 20.331892] ? process_scheduled_works+0x24/0x24 [ 20.331895] ? __kthread_create_on_node+0x11f/0x11f [ 20.331898] ? __kthread_create_on_node+0x11f/0x11f [ 20.331901] ret_from_fork+0x19/0x30 [ 20.331904] ---[ end trace 9036bbb174aedbb2 ]--- [ 20.346631] ------------[ cut here ]------------ [ 20.346640] WARNING: CPU: 0 PID: 5 at kernel/locking/mutex.c:305 __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 20.346645] CPU: 0 PID: 5 Comm: kworker/u2:0 Tainted: G W 4.10.0-rc3-00156-g7d81c50 #1 [ 20.346650] Workqueue: test-ww_mutex stress_inorder_work [ 20.346652] Call Trace: [ 20.346657] dump_stack+0x16/0x18 ** 5 printk messages dropped ** [ 20.346675] ? wake_up_q+0x25/0x40 [ 20.346678] ? __might_sleep+0x6c/0x73 [ 20.346680] ww_mutex_lock+0x34/0x3b ** 21 printk messages dropped ** [ 20.357758] ? ww_mutex_unlock+0x66/0x72 ** 1 printk messages dropped ** [ 20.357763] ww_mutex_lock+0x34/0x3b [ 20.357766] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.370732] ww_mutex_lock+0x34/0x3b [ 20.370735] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.382940] ww_mutex_lock+0x34/0x3b [ 20.382943] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.398783] ww_mutex_lock+0x34/0x3b [ 20.398786] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.413124] ww_mutex_lock+0x34/0x3b [ 20.413128] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.425512] ww_mutex_lock+0x34/0x3b [ 20.425514] ? stress_inorder_work+0xbf/0x218 [ 20.425516] stress_inorder_work+0xbf/0x218 ** 21 printk messages dropped ** [ 20.438840] ww_mutex_lock+0x34/0x3b [ 20.438842] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.450963] ww_mutex_lock+0x34/0x3b [ 20.450966] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.469263] ww_mutex_lock+0x34/0x3b [ 20.469265] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.483678] ww_mutex_lock+0x34/0x3b [ 20.483681] ? stress_inorder_work+0xbf/0x218 [ 20.483683] stress_inorder_work+0xbf/0x218 [ 20.483687] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 20.497514] ww_mutex_lock+0x34/0x3b [ 20.497517] ? stress_inorder_work+0xbf/0x218 [ 20.497520] stress_inorder_work+0xbf/0x218 [ 20.497524] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 20.513718] ww_mutex_lock+0x34/0x3b [ 20.513721] ? stress_inorder_work+0xbf/0x218 [ 20.513723] stress_inorder_work+0xbf/0x218 [ 20.513728] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 20.527894] ww_mutex_lock+0x34/0x3b [ 20.527897] ? stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.543012] ww_mutex_lock+0x34/0x3b [ 20.543015] ? stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.558501] ww_mutex_lock+0x34/0x3b [ 20.558504] ? stress_inorder_work+0xbf/0x218 [ 20.558506] stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.572017] ? stress_inorder_work+0xbf/0x218 [ 20.572019] stress_inorder_work+0xbf/0x218 [ 20.572023] process_one_work+0x1c0/0x33a [ 20.572026] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 20.584686] ? stress_inorder_work+0xbf/0x218 [ 20.584689] stress_inorder_work+0xbf/0x218 [ 20.584694] process_one_work+0x1c0/0x33a [ 20.584696] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 20.598486] ? stress_inorder_work+0xbf/0x218 [ 20.598488] stress_inorder_work+0xbf/0x218 [ 20.598493] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 20.609680] ? stress_inorder_work+0xbf/0x218 [ 20.609683] stress_inorder_work+0xbf/0x218 [ 20.609687] process_one_work+0x1c0/0x33a [ 20.609690] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 20.625999] ? stress_inorder_work+0xbf/0x218 [ 20.626001] stress_inorder_work+0xbf/0x218 [ 20.626004] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 20.641732] ? stress_inorder_work+0xbf/0x218 [ 20.641735] stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.655946] ? stress_inorder_work+0xbf/0x218 [ 20.655949] stress_inorder_work+0xbf/0x218 [ 20.655953] process_one_work+0x1c0/0x33a [ 20.655956] ? process_one_work+0x168/0x33a [ 20.655958] worker_thread+0x22f/0x315 ** 19 printk messages dropped ** [ 20.669218] ? stress_inorder_work+0xbf/0x218 [ 20.669221] stress_inorder_work+0xbf/0x218 [ 20.669224] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 20.681667] ? stress_inorder_work+0xbf/0x218 [ 20.681670] stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.694513] ? stress_inorder_work+0xbf/0x218 [ 20.694515] stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.706664] ? stress_inorder_work+0xbf/0x218 [ 20.706666] stress_inorder_work+0xbf/0x218 [ 20.706670] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 20.720052] ? stress_inorder_work+0xbf/0x218 [ 20.720054] stress_inorder_work+0xbf/0x218 [ 20.720059] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 20.736934] ? stress_inorder_work+0xbf/0x218 [ 20.736937] stress_inorder_work+0xbf/0x218 [ 20.736941] process_one_work+0x1c0/0x33a [ 20.736943] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 20.749733] ? stress_inorder_work+0xbf/0x218 [ 20.749735] stress_inorder_work+0xbf/0x218 ** 23 printk messages dropped ** [ 20.765082] ? stress_inorder_work+0xbf/0x218 [ 20.765084] stress_inorder_work+0xbf/0x218 ** 22 printk messages dropped ** [ 20.778683] ? stress_inorder_work+0xbf/0x218 [ 20.778685] stress_inorder_work+0xbf/0x218 [ 20.778689] process_one_work+0x1c0/0x33a [ 20.778692] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 20.794001] ? stress_inorder_work+0xbf/0x218 [ 20.794004] stress_inorder_work+0xbf/0x218 [ 20.794008] process_one_work+0x1c0/0x33a [ 20.794011] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 20.807868] ? stress_inorder_work+0xbf/0x218 [ 20.807871] stress_inorder_work+0xbf/0x218 [ 20.807875] process_one_work+0x1c0/0x33a [ 20.807878] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 20.821703] ? stress_inorder_work+0xbf/0x218 [ 20.821706] stress_inorder_work+0xbf/0x218 [ 20.821711] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 20.835066] ? stress_inorder_work+0xbf/0x218 [ 20.835068] stress_inorder_work+0xbf/0x218 [ 20.835073] process_one_work+0x1c0/0x33a [ 20.835075] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 20.848841] stress_inorder_work+0xbf/0x218 [ 20.848845] process_one_work+0x1c0/0x33a [ 20.848847] ? process_one_work+0x168/0x33a [ 20.848850] worker_thread+0x22f/0x315 ** 20 printk messages dropped ** [ 20.863018] stress_inorder_work+0xbf/0x218 [ 20.863022] process_one_work+0x1c0/0x33a [ 20.863025] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 20.878712] stress_inorder_work+0xbf/0x218 [ 20.878717] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 20.892657] stress_inorder_work+0xbf/0x218 [ 20.892661] process_one_work+0x1c0/0x33a [ 20.892664] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 20.906507] stress_inorder_work+0xbf/0x218 [ 20.906511] process_one_work+0x1c0/0x33a [ 20.906513] ? process_one_work+0x168/0x33a [ 20.906516] worker_thread+0x22f/0x315 ** 20 printk messages dropped ** [ 20.920718] stress_inorder_work+0xbf/0x218 [ 20.920722] process_one_work+0x1c0/0x33a [ 20.920724] ? process_one_work+0x168/0x33a [ 20.920727] worker_thread+0x22f/0x315 ** 21 printk messages dropped ** [ 20.936450] stress_inorder_work+0xbf/0x218 [ 20.936454] process_one_work+0x1c0/0x33a [ 20.936457] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 20.949612] stress_inorder_work+0xbf/0x218 [ 20.949616] process_one_work+0x1c0/0x33a [ 20.949618] ? process_one_work+0x168/0x33a [ 20.949621] worker_thread+0x22f/0x315 [ 20.949624] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 20.966022] stress_inorder_work+0xbf/0x218 [ 20.966026] process_one_work+0x1c0/0x33a [ 20.966029] ? process_one_work+0x168/0x33a [ 20.966032] worker_thread+0x22f/0x315 [ 20.966035] kthread+0xed/0xf2 ** 19 printk messages dropped ** [ 20.978936] stress_inorder_work+0xbf/0x218 [ 20.978940] process_one_work+0x1c0/0x33a [ 20.978942] ? process_one_work+0x168/0x33a [ 20.978945] worker_thread+0x22f/0x315 [ 20.978947] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 20.993003] stress_inorder_work+0xbf/0x218 [ 20.993007] process_one_work+0x1c0/0x33a [ 20.993009] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 21.009461] stress_inorder_work+0xbf/0x218 [ 21.009465] process_one_work+0x1c0/0x33a [ 21.009468] ? process_one_work+0x168/0x33a [ 21.009470] worker_thread+0x22f/0x315 ** 21 printk messages dropped ** [ 21.022722] stress_inorder_work+0xbf/0x218 [ 21.022726] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 21.041630] stress_inorder_work+0xbf/0x218 [ 21.041634] process_one_work+0x1c0/0x33a [ 21.041640] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 21.053455] stress_inorder_work+0xbf/0x218 [ 21.053462] process_one_work+0x1c0/0x33a [ 21.053465] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 21.069320] stress_inorder_work+0xbf/0x218 [ 21.069325] process_one_work+0x1c0/0x33a [ 21.069328] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 21.083725] stress_inorder_work+0xbf/0x218 [ 21.083729] process_one_work+0x1c0/0x33a ** 22 printk messages dropped ** [ 21.098695] stress_inorder_work+0xbf/0x218 [ 21.098699] process_one_work+0x1c0/0x33a [ 21.098702] ? process_one_work+0x168/0x33a [ 21.098704] worker_thread+0x22f/0x315 [ 21.098707] kthread+0xed/0xf2 ** 21 printk messages dropped ** [ 21.111628] process_one_work+0x1c0/0x33a [ 21.111630] ? process_one_work+0x168/0x33a [ 21.111636] worker_thread+0x22f/0x315 [ 21.111639] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.129242] process_one_work+0x1c0/0x33a [ 21.129379] ? process_one_work+0x168/0x33a [ 21.129382] worker_thread+0x22f/0x315 [ 21.129386] kthread+0xed/0xf2 [ 21.129388] ? process_scheduled_works+0x24/0x24 ** 20 printk messages dropped ** [ 21.141428] process_one_work+0x1c0/0x33a [ 21.141430] ? process_one_work+0x168/0x33a [ 21.141433] worker_thread+0x22f/0x315 [ 21.141436] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.157421] process_one_work+0x1c0/0x33a [ 21.157423] ? process_one_work+0x168/0x33a [ 21.157425] worker_thread+0x22f/0x315 [ 21.157428] kthread+0xed/0xf2 ** 21 printk messages dropped ** [ 21.171612] process_one_work+0x1c0/0x33a [ 21.171614] ? process_one_work+0x168/0x33a [ 21.171617] worker_thread+0x22f/0x315 [ 21.171620] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.183597] process_one_work+0x1c0/0x33a [ 21.183599] ? process_one_work+0x168/0x33a [ 21.183602] worker_thread+0x22f/0x315 ** 22 printk messages dropped ** [ 21.195691] process_one_work+0x1c0/0x33a [ 21.195693] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 21.213821] process_one_work+0x1c0/0x33a [ 21.213823] ? process_one_work+0x168/0x33a [ 21.213825] worker_thread+0x22f/0x315 [ 21.213828] kthread+0xed/0xf2 ** 21 printk messages dropped ** [ 21.225990] process_one_work+0x1c0/0x33a [ 21.225993] ? process_one_work+0x168/0x33a [ 21.225995] worker_thread+0x22f/0x315 [ 21.225998] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.241785] process_one_work+0x1c0/0x33a [ 21.241788] ? process_one_work+0x168/0x33a [ 21.241790] worker_thread+0x22f/0x315 [ 21.241792] kthread+0xed/0xf2 [ 21.241795] ? process_scheduled_works+0x24/0x24 ** 20 printk messages dropped ** [ 21.254195] process_one_work+0x1c0/0x33a [ 21.254198] ? process_one_work+0x168/0x33a ** 22 printk messages dropped ** [ 21.273576] process_one_work+0x1c0/0x33a [ 21.273578] ? process_one_work+0x168/0x33a ** 23 printk messages dropped ** [ 21.286549] process_one_work+0x1c0/0x33a [ 21.286551] ? process_one_work+0x168/0x33a [ 21.286553] worker_thread+0x22f/0x315 ** 21 printk messages dropped ** [ 21.299017] process_one_work+0x1c0/0x33a [ 21.299020] ? process_one_work+0x168/0x33a [ 21.299023] worker_thread+0x22f/0x315 [ 21.299026] kthread+0xed/0xf2 [ 21.299028] ? process_scheduled_works+0x24/0x24 [ 21.299032] ? __kthread_create_on_node+0x11f/0x11f ** 19 printk messages dropped ** [ 21.314587] process_one_work+0x1c0/0x33a [ 21.314590] ? process_one_work+0x168/0x33a [ 21.314592] worker_thread+0x22f/0x315 [ 21.314595] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.326046] process_one_work+0x1c0/0x33a [ 21.326048] ? process_one_work+0x168/0x33a [ 21.326050] worker_thread+0x22f/0x315 ** 22 printk messages dropped ** [ 21.338923] process_one_work+0x1c0/0x33a [ 21.338925] ? process_one_work+0x168/0x33a [ 21.338928] worker_thread+0x22f/0x315 [ 21.338932] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.356592] process_one_work+0x1c0/0x33a [ 21.356594] ? process_one_work+0x168/0x33a [ 21.356597] worker_thread+0x22f/0x315 [ 21.356600] kthread+0xed/0xf2 ** 21 printk messages dropped ** [ 21.370321] process_one_work+0x1c0/0x33a [ 21.370323] ? process_one_work+0x168/0x33a [ 21.370326] worker_thread+0x22f/0x315 [ 21.370330] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 21.380522] process_one_work+0x1c0/0x33a [ 21.380524] ? process_one_work+0x168/0x33a [ 21.380527] worker_thread+0x22f/0x315 [ 21.380531] kthread+0xed/0xf2 [ 21.380534] ? process_scheduled_works+0x24/0x24 ** 21 printk messages dropped ** [ 21.394193] ? process_one_work+0x168/0x33a [ 21.394196] worker_thread+0x22f/0x315 [ 21.394199] kthread+0xed/0xf2 [ 21.394202] ? process_scheduled_works+0x24/0x24 [ 21.394205] ? __kthread_create_on_node+0x11f/0x11f [ 21.394209] ret_from_fork+0x19/0x30 ** 18 printk messages dropped ** [ 21.408013] ? process_one_work+0x168/0x33a [ 21.408015] worker_thread+0x22f/0x315 [ 21.408018] kthread+0xed/0xf2 [ 21.408020] ? process_scheduled_works+0x24/0x24 ** 21 printk messages dropped ** [ 21.426989] ? process_one_work+0x168/0x33a [ 21.426991] worker_thread+0x22f/0x315 [ 21.426995] kthread+0xed/0xf2 [ 21.426997] ? process_scheduled_works+0x24/0x24 ** 20 printk messages dropped ** [ 21.444132] ? process_one_work+0x168/0x33a [ 21.444135] worker_thread+0x22f/0x315 [ 21.444137] kthread+0xed/0xf2 ** 22 printk messages dropped ** [ 23.909947] ? process_one_work+0x168/0x33a [ 23.909949] worker_thread+0x22f/0x315 [ 23.909953] kthread+0xed/0xf2 ** 20 printk messages dropped ** [ 23.922006] ? stress_reorder_work+0xf3/0x268 [ 23.922008] stress_reorder_work+0xf3/0x268 ** 23 printk messages dropped ** [ 23.932996] ? stress_reorder_work+0xf3/0x268 [ 23.932998] stress_reorder_work+0xf3/0x268 [ 23.933002] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 23.940511] ww_mutex_lock+0x34/0x3b [ 23.940514] ? stress_reorder_work+0xf3/0x268 [ 23.940516] stress_reorder_work+0xf3/0x268 [ 23.940520] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 23.949221] ? stress_reorder_work+0xf3/0x268 [ 23.949223] stress_reorder_work+0xf3/0x268 [ 23.949226] process_one_work+0x1c0/0x33a [ 23.949228] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 23.962160] ww_mutex_lock+0x34/0x3b [ 23.962162] ? stress_reorder_work+0xf3/0x268 [ 23.962165] stress_reorder_work+0xf3/0x268 [ 23.962169] process_one_work+0x1c0/0x33a [ 23.962171] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 23.970421] ? stress_reorder_work+0xf3/0x268 [ 23.970423] stress_reorder_work+0xf3/0x268 [ 23.970427] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 23.982981] ww_mutex_lock+0x34/0x3b [ 23.982984] ? stress_reorder_work+0xf3/0x268 [ 23.982986] stress_reorder_work+0xf3/0x268 [ 23.982990] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 23.993543] ? stress_reorder_work+0xf3/0x268 [ 23.993546] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.009638] ww_mutex_lock+0x34/0x3b [ 24.009641] ? stress_reorder_work+0xf3/0x268 ** 23 printk messages dropped ** [ 24.026564] ? stress_reorder_work+0xf3/0x268 [ 24.026567] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.032660] ww_mutex_lock+0x34/0x3b [ 24.032662] ? stress_reorder_work+0xf3/0x268 [ 24.032664] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.045224] ? stress_reorder_work+0xf3/0x268 [ 24.045226] stress_reorder_work+0xf3/0x268 [ 24.045230] process_one_work+0x1c0/0x33a [ 24.045233] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 24.066925] ww_mutex_lock+0x34/0x3b [ 24.066927] ? stress_reorder_work+0xf3/0x268 [ 24.066929] stress_reorder_work+0xf3/0x268 [ 24.066933] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 24.076458] ? stress_reorder_work+0xf3/0x268 [ 24.076460] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.088590] ww_mutex_lock+0x34/0x3b [ 24.088593] ? stress_reorder_work+0xf3/0x268 [ 24.088595] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.100358] ? stress_reorder_work+0xf3/0x268 [ 24.100360] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.110071] ww_mutex_lock+0x34/0x3b [ 24.110074] ? stress_reorder_work+0xf3/0x268 ** 23 printk messages dropped ** [ 24.121909] ? stress_reorder_work+0xf3/0x268 [ 24.121912] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.130695] ww_mutex_lock+0x34/0x3b [ 24.130698] ? stress_reorder_work+0xf3/0x268 [ 24.130701] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.144908] ? stress_reorder_work+0xf3/0x268 [ 24.144911] stress_reorder_work+0xf3/0x268 [ 24.144914] process_one_work+0x1c0/0x33a ** 21 printk messages dropped ** [ 24.166127] ww_mutex_lock+0x34/0x3b [ 24.166129] ? stress_reorder_work+0xf3/0x268 [ 24.166132] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.178103] ? stress_reorder_work+0xf3/0x268 [ 24.178106] stress_reorder_work+0xf3/0x268 [ 24.178111] process_one_work+0x1c0/0x33a [ 24.178113] ? process_one_work+0x168/0x33a ** 20 printk messages dropped ** [ 24.189655] ww_mutex_lock+0x34/0x3b [ 24.189657] ? stress_reorder_work+0xf3/0x268 ** 23 printk messages dropped ** [ 24.205881] ww_mutex_lock+0x34/0x3b [ 24.205884] ? stress_reorder_work+0xf3/0x268 [ 24.205887] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.216879] ? ww_mutex_unlock+0x66/0x72 [ 24.216883] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.224881] ww_mutex_lock+0x34/0x3b [ 24.224884] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.236447] ? ww_mutex_unlock+0x66/0x72 [ 24.236451] ? __might_sleep+0x6c/0x73 [ 24.236453] ww_mutex_lock+0x34/0x3b [ 24.236456] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.249802] ww_mutex_lock+0x34/0x3b [ 24.249806] ? stress_reorder_work+0xf3/0x268 [ 24.249808] stress_reorder_work+0xf3/0x268 [ 24.249812] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 24.262440] ? ww_mutex_unlock+0x66/0x72 [ 24.262444] ? __might_sleep+0x6c/0x73 [ 24.262446] ww_mutex_lock+0x34/0x3b [ 24.262448] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.277339] ww_mutex_lock+0x34/0x3b [ 24.277342] ? stress_reorder_work+0xf3/0x268 [ 24.277345] stress_reorder_work+0xf3/0x268 [ 24.277349] process_one_work+0x1c0/0x33a [ 24.277351] ? process_one_work+0x168/0x33a ** 18 printk messages dropped ** [ 24.291862] ? ww_mutex_unlock+0x66/0x72 [ 24.291865] ? __might_sleep+0x6c/0x73 [ 24.291867] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 24.300633] ww_mutex_lock+0x34/0x3b [ 24.300636] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.326138] ? ww_mutex_unlock+0x66/0x72 [ 24.326142] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.346482] ww_mutex_lock+0x34/0x3b [ 24.346485] ? stress_reorder_work+0xf3/0x268 [ 24.346488] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.386491] ? ww_mutex_unlock+0x66/0x72 [ 24.386495] ? __might_sleep+0x6c/0x73 [ 24.386497] ww_mutex_lock+0x34/0x3b [ 24.386500] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.398700] ww_mutex_lock+0x34/0x3b [ 24.398703] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.413040] ? ww_mutex_unlock+0x66/0x72 [ 24.413044] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.425940] ww_mutex_lock+0x34/0x3b [ 24.425943] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.446114] ? ww_mutex_unlock+0x66/0x72 [ 24.446118] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.464981] ww_mutex_lock+0x34/0x3b [ 24.464984] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.476031] ? ww_mutex_unlock+0x66/0x72 [ 24.476035] ? __might_sleep+0x6c/0x73 [ 24.476038] ww_mutex_lock+0x34/0x3b [ 24.476041] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.498726] ww_mutex_lock+0x34/0x3b [ 24.498729] ? stress_reorder_work+0xf3/0x268 [ 24.498732] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.516172] ? ww_mutex_unlock+0x66/0x72 [ 24.516184] ? __might_sleep+0x6c/0x73 [ 24.516187] ww_mutex_lock+0x34/0x3b [ 24.516190] ? stress_reorder_work+0xf3/0x268 [ 24.516192] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.532214] ww_mutex_lock+0x34/0x3b [ 24.532217] ? stress_reorder_work+0xf3/0x268 [ 24.532220] stress_reorder_work+0xf3/0x268 [ 24.532224] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 24.558851] ? ww_mutex_unlock+0x66/0x72 [ 24.558854] ? __might_sleep+0x6c/0x73 [ 24.558857] ww_mutex_lock+0x34/0x3b [ 24.558859] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.574376] ww_mutex_lock+0x34/0x3b [ 24.574379] ? stress_reorder_work+0xf3/0x268 [ 24.574381] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.584097] ? ww_mutex_unlock+0x66/0x72 [ 24.584100] ? __might_sleep+0x6c/0x73 [ 24.584103] ww_mutex_lock+0x34/0x3b [ 24.584106] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.596199] ww_mutex_lock+0x34/0x3b [ 24.596202] ? stress_reorder_work+0xf3/0x268 [ 24.596205] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.609446] ? ww_mutex_unlock+0x66/0x72 [ 24.609450] ? __might_sleep+0x6c/0x73 [ 24.609452] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 24.625037] ww_mutex_lock+0x34/0x3b [ 24.625040] ? stress_reorder_work+0xf3/0x268 [ 24.625043] stress_reorder_work+0xf3/0x268 [ 24.625047] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 24.645466] ? ww_mutex_unlock+0x66/0x72 [ 24.645470] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.658736] ww_mutex_lock+0x34/0x3b [ 24.658739] ? stress_reorder_work+0xf3/0x268 [ 24.658742] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.666482] ? ww_mutex_unlock+0x66/0x72 [ 24.666486] ? __might_sleep+0x6c/0x73 [ 24.666488] ww_mutex_lock+0x34/0x3b [ 24.666491] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.686376] ww_mutex_lock+0x34/0x3b [ 24.686379] ? stress_reorder_work+0xf3/0x268 [ 24.686381] stress_reorder_work+0xf3/0x268 [ 24.686384] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 24.700634] ? ww_mutex_unlock+0x66/0x72 [ 24.700638] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.718961] ww_mutex_lock+0x34/0x3b [ 24.718964] ? stress_reorder_work+0xf3/0x268 [ 24.718967] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.735070] ? ww_mutex_unlock+0x66/0x72 [ 24.735074] ? __might_sleep+0x6c/0x73 [ 24.735076] ww_mutex_lock+0x34/0x3b [ 24.735079] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.752756] ww_mutex_lock+0x34/0x3b [ 24.752759] ? stress_reorder_work+0xf3/0x268 [ 24.752762] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.768100] ? ww_mutex_unlock+0x66/0x72 [ 24.768104] ? __might_sleep+0x6c/0x73 [ 24.768106] ww_mutex_lock+0x34/0x3b [ 24.768109] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.786059] ww_mutex_lock+0x34/0x3b [ 24.786061] ? stress_reorder_work+0xf3/0x268 [ 24.786064] stress_reorder_work+0xf3/0x268 [ 24.786068] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 24.796078] ? ww_mutex_unlock+0x66/0x72 [ 24.796082] ? __might_sleep+0x6c/0x73 [ 24.796084] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 24.807503] ww_mutex_lock+0x34/0x3b [ 24.807506] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.826489] ? ww_mutex_unlock+0x66/0x72 [ 24.826493] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 24.842310] ww_mutex_lock+0x34/0x3b [ 24.842313] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 24.855894] ? ww_mutex_unlock+0x66/0x72 [ 24.855897] ? __might_sleep+0x6c/0x73 [ 24.855900] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 24.872745] ww_mutex_lock+0x34/0x3b [ 24.872748] ? stress_reorder_work+0xf3/0x268 [ 24.872750] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.896033] ? ww_mutex_unlock+0x66/0x72 [ 24.896036] ? __might_sleep+0x6c/0x73 [ 24.896037] ww_mutex_lock+0x34/0x3b [ 24.896040] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.909229] ww_mutex_lock+0x34/0x3b [ 24.909232] ? stress_reorder_work+0xf3/0x268 [ 24.909234] stress_reorder_work+0xf3/0x268 [ 24.909239] process_one_work+0x1c0/0x33a [ 24.909241] ? process_one_work+0x168/0x33a ** 18 printk messages dropped ** [ 24.924061] ? ww_mutex_unlock+0x66/0x72 [ 24.924065] ? __might_sleep+0x6c/0x73 [ 24.924068] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 24.939198] ww_mutex_lock+0x34/0x3b [ 24.939201] ? stress_reorder_work+0xf3/0x268 [ 24.939203] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 24.952546] ? ww_mutex_unlock+0x66/0x72 [ 24.952549] ? __might_sleep+0x6c/0x73 [ 24.952552] ww_mutex_lock+0x34/0x3b [ 24.952555] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 24.968949] ww_mutex_lock+0x34/0x3b [ 24.968952] ? stress_reorder_work+0xf3/0x268 [ 24.968954] stress_reorder_work+0xf3/0x268 [ 24.968958] process_one_work+0x1c0/0x33a [ 24.968961] ? process_one_work+0x168/0x33a ** 18 printk messages dropped ** [ 24.988694] ? ww_mutex_unlock+0x66/0x72 [ 24.988697] ? __might_sleep+0x6c/0x73 [ 24.988699] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.005921] ww_mutex_lock+0x34/0x3b [ 25.005925] ? stress_reorder_work+0xf3/0x268 [ 25.005928] stress_reorder_work+0xf3/0x268 [ 25.005933] process_one_work+0x1c0/0x33a ** 19 printk messages dropped ** [ 25.020176] ? ww_mutex_unlock+0x66/0x72 [ 25.020179] ? __might_sleep+0x6c/0x73 [ 25.020182] ww_mutex_lock+0x34/0x3b [ 25.020185] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.048920] ww_mutex_lock+0x34/0x3b [ 25.048923] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.063605] ? __might_sleep+0x6c/0x73 [ 25.063608] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.089411] ww_mutex_lock+0x34/0x3b [ 25.089413] ? stress_reorder_work+0xf3/0x268 [ 25.089416] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.112863] ? __might_sleep+0x6c/0x73 [ 25.112866] ww_mutex_lock+0x34/0x3b [ 25.112868] ? stress_reorder_work+0xf3/0x268 [ 25.112871] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.132808] ww_mutex_lock+0x34/0x3b [ 25.132811] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.158890] ? __might_sleep+0x6c/0x73 [ 25.158892] ww_mutex_lock+0x34/0x3b [ 25.158894] ? stress_reorder_work+0xf3/0x268 [ 25.158896] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.178748] ww_mutex_lock+0x34/0x3b [ 25.178751] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.192635] ? __might_sleep+0x6c/0x73 [ 25.192638] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.208707] ww_mutex_lock+0x34/0x3b [ 25.208709] ? stress_reorder_work+0xf3/0x268 [ 25.208712] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.232683] ? __might_sleep+0x6c/0x73 [ 25.232685] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.253353] ww_mutex_lock+0x34/0x3b [ 25.253356] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.265889] ? __might_sleep+0x6c/0x73 [ 25.265892] ww_mutex_lock+0x34/0x3b [ 25.265895] ? stress_reorder_work+0xf3/0x268 [ 25.265898] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.272850] ww_mutex_lock+0x34/0x3b [ 25.272853] ? stress_reorder_work+0xf3/0x268 [ 25.272856] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.288648] ? __might_sleep+0x6c/0x73 [ 25.288651] ww_mutex_lock+0x34/0x3b [ 25.288654] ? stress_reorder_work+0xf3/0x268 [ 25.288656] stress_reorder_work+0xf3/0x268 [ 25.288660] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 25.309458] ww_mutex_lock+0x34/0x3b [ 25.309461] ? stress_reorder_work+0xf3/0x268 [ 25.309464] stress_reorder_work+0xf3/0x268 [ 25.309468] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 25.330426] ? __might_sleep+0x6c/0x73 [ 25.330428] ww_mutex_lock+0x34/0x3b [ 25.330431] ? stress_reorder_work+0xf3/0x268 [ 25.330434] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.348874] ww_mutex_lock+0x34/0x3b [ 25.348877] ? stress_reorder_work+0xf3/0x268 [ 25.348879] stress_reorder_work+0xf3/0x268 [ 25.348884] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 25.364960] ? __might_sleep+0x6c/0x73 [ 25.364962] ww_mutex_lock+0x34/0x3b [ 25.364965] ? stress_reorder_work+0xf3/0x268 [ 25.364968] stress_reorder_work+0xf3/0x268 [ 25.364972] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 25.386452] ww_mutex_lock+0x34/0x3b [ 25.386454] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.406072] ? __might_sleep+0x6c/0x73 [ 25.406075] ww_mutex_lock+0x34/0x3b [ 25.406078] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.428879] ww_mutex_lock+0x34/0x3b [ 25.428881] ? stress_reorder_work+0xf3/0x268 [ 25.428883] stress_reorder_work+0xf3/0x268 [ 25.428888] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 25.448703] ? __might_sleep+0x6c/0x73 [ 25.448706] ww_mutex_lock+0x34/0x3b [ 25.448709] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.466132] ww_mutex_lock+0x34/0x3b [ 25.466135] ? stress_reorder_work+0xf3/0x268 [ 25.466138] stress_reorder_work+0xf3/0x268 [ 25.466142] process_one_work+0x1c0/0x33a [ 25.466145] ? process_one_work+0x168/0x33a [ 25.466148] worker_thread+0x22f/0x315 ** 18 printk messages dropped ** [ 25.482568] ? __might_sleep+0x6c/0x73 [ 25.482570] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.493825] ww_mutex_lock+0x34/0x3b [ 25.493828] ? stress_reorder_work+0xf3/0x268 [ 25.493831] stress_reorder_work+0xf3/0x268 [ 25.493835] process_one_work+0x1c0/0x33a [ 25.493837] ? process_one_work+0x168/0x33a ** 19 printk messages dropped ** [ 25.507715] ? __might_sleep+0x6c/0x73 [ 25.507717] ww_mutex_lock+0x34/0x3b [ 25.507720] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.522569] ww_mutex_lock+0x34/0x3b [ 25.522572] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.533808] ? __might_sleep+0x6c/0x73 [ 25.533811] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.555640] ww_mutex_lock+0x34/0x3b [ 25.555644] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.569480] ? __might_sleep+0x6c/0x73 [ 25.569483] ww_mutex_lock+0x34/0x3b [ 25.569485] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.592775] ww_mutex_lock+0x34/0x3b [ 25.592778] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.606719] ? __might_sleep+0x6c/0x73 [ 25.606721] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.619272] ww_mutex_lock+0x34/0x3b [ 25.619275] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.634433] ? __might_sleep+0x6c/0x73 [ 25.634436] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.653376] ww_mutex_lock+0x34/0x3b [ 25.653379] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.666624] ? __might_sleep+0x6c/0x73 [ 25.666626] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.679269] ww_mutex_lock+0x34/0x3b [ 25.679272] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.696766] ? __might_sleep+0x6c/0x73 [ 25.696769] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.713442] ww_mutex_lock+0x34/0x3b [ 25.713445] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.726221] ? __might_sleep+0x6c/0x73 [ 25.726224] ww_mutex_lock+0x34/0x3b [ 25.726227] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.742565] ww_mutex_lock+0x34/0x3b [ 25.742568] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.757419] ? __might_sleep+0x6c/0x73 [ 25.757421] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.768730] ww_mutex_lock+0x34/0x3b [ 25.768732] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.786112] ? __might_sleep+0x6c/0x73 [ 25.786114] ww_mutex_lock+0x34/0x3b [ 25.786117] ? stress_reorder_work+0xf3/0x268 [ 25.786120] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 25.807477] ww_mutex_lock+0x34/0x3b [ 25.807480] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.826113] ? __might_sleep+0x6c/0x73 [ 25.826119] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.845044] ww_mutex_lock+0x34/0x3b [ 25.845047] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.869506] ? __might_sleep+0x6c/0x73 [ 25.869508] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.885380] ww_mutex_lock+0x34/0x3b [ 25.885383] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.900949] ? __might_sleep+0x6c/0x73 [ 25.900951] ww_mutex_lock+0x34/0x3b [ 25.900954] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.915965] ww_mutex_lock+0x34/0x3b [ 25.915968] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.929248] ? __might_sleep+0x6c/0x73 [ 25.929250] ww_mutex_lock+0x34/0x3b [ 25.929253] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.949509] ww_mutex_lock+0x34/0x3b [ 25.949512] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 25.972939] ? __might_sleep+0x6c/0x73 [ 25.972942] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 25.999401] ww_mutex_lock+0x34/0x3b [ 25.999403] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.023491] ? __might_sleep+0x6c/0x73 [ 26.023494] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.042628] ww_mutex_lock+0x34/0x3b [ 26.042631] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.056058] ? __might_sleep+0x6c/0x73 [ 26.056060] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.066345] ww_mutex_lock+0x34/0x3b [ 26.066347] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.083024] ? __might_sleep+0x6c/0x73 [ 26.083026] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.106319] ww_mutex_lock+0x34/0x3b [ 26.106323] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.122625] ? __might_sleep+0x6c/0x73 [ 26.122627] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.137239] ww_mutex_lock+0x34/0x3b [ 26.137242] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.148877] ? __might_sleep+0x6c/0x73 [ 26.148879] ww_mutex_lock+0x34/0x3b [ 26.148882] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.166076] ww_mutex_lock+0x34/0x3b [ 26.166079] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.184507] ? __might_sleep+0x6c/0x73 [ 26.184509] ww_mutex_lock+0x34/0x3b [ 26.184512] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.202641] ww_mutex_lock+0x34/0x3b [ 26.202644] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.218713] ? __might_sleep+0x6c/0x73 [ 26.218715] ww_mutex_lock+0x34/0x3b [ 26.218718] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.252753] ww_mutex_lock+0x34/0x3b [ 26.252756] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.282564] ? __might_sleep+0x6c/0x73 [ 26.282567] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.308884] ww_mutex_lock+0x34/0x3b [ 26.308887] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.325998] ? __might_sleep+0x6c/0x73 [ 26.326001] ww_mutex_lock+0x34/0x3b [ 26.326003] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.344208] ww_mutex_lock+0x34/0x3b [ 26.344211] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.366077] ? __might_sleep+0x6c/0x73 [ 26.366079] ww_mutex_lock+0x34/0x3b [ 26.366082] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.379142] ww_mutex_lock+0x34/0x3b [ 26.379145] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.402791] ? __might_sleep+0x6c/0x73 [ 26.402794] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.413034] ww_mutex_lock+0x34/0x3b [ 26.413037] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.428865] ? __might_sleep+0x6c/0x73 [ 26.428867] ww_mutex_lock+0x34/0x3b [ 26.428870] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.449400] ww_mutex_lock+0x34/0x3b [ 26.449403] ? stress_reorder_work+0xf3/0x268 [ 26.449405] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.468908] ? __might_sleep+0x6c/0x73 [ 26.468911] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.483658] ww_mutex_lock+0x34/0x3b [ 26.483661] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.502694] ? __might_sleep+0x6c/0x73 [ 26.502696] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.525436] ww_mutex_lock+0x34/0x3b [ 26.525438] ? stress_reorder_work+0xf3/0x268 [ 26.525441] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.541711] ? __might_sleep+0x6c/0x73 [ 26.541713] ww_mutex_lock+0x34/0x3b [ 26.541716] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.561875] ww_mutex_lock+0x34/0x3b [ 26.561878] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.579231] ? __might_sleep+0x6c/0x73 [ 26.579234] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.592553] ww_mutex_lock+0x34/0x3b [ 26.592555] ? stress_reorder_work+0xf3/0x268 [ 26.592558] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.611583] ? __might_sleep+0x6c/0x73 [ 26.611586] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.622576] ww_mutex_lock+0x34/0x3b [ 26.622579] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.636381] ? __might_sleep+0x6c/0x73 [ 26.636383] ww_mutex_lock+0x34/0x3b [ 26.636386] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.652724] ww_mutex_lock+0x34/0x3b [ 26.652727] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.669365] ? __might_sleep+0x6c/0x73 [ 26.669367] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.691511] ww_mutex_lock+0x34/0x3b [ 26.691513] ? stress_reorder_work+0xf3/0x268 [ 26.691516] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.718686] ? __might_sleep+0x6c/0x73 [ 26.718688] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.736087] ww_mutex_lock+0x34/0x3b [ 26.736090] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.750404] ? __might_sleep+0x6c/0x73 [ 26.750407] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.772764] ww_mutex_lock+0x34/0x3b [ 26.772766] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.799190] ? __might_sleep+0x6c/0x73 [ 26.799193] ww_mutex_lock+0x34/0x3b [ 26.799195] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.813310] ww_mutex_lock+0x34/0x3b [ 26.813313] ? stress_reorder_work+0xf3/0x268 [ 26.813315] stress_reorder_work+0xf3/0x268 [ 26.813319] process_one_work+0x1c0/0x33a [ 26.813321] ? process_one_work+0x168/0x33a [ 26.813324] worker_thread+0x22f/0x315 ** 18 printk messages dropped ** [ 26.835021] ? __might_sleep+0x6c/0x73 [ 26.835023] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 26.858999] ww_mutex_lock+0x34/0x3b [ 26.859002] ? stress_reorder_work+0xf3/0x268 [ 26.859004] stress_reorder_work+0xf3/0x268 [ 26.859008] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 26.870101] ? __might_sleep+0x6c/0x73 [ 26.870104] ww_mutex_lock+0x34/0x3b [ 26.870107] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.880418] ww_mutex_lock+0x34/0x3b [ 26.880420] ? stress_reorder_work+0xf3/0x268 [ 26.880423] stress_reorder_work+0xf3/0x268 [ 26.880426] process_one_work+0x1c0/0x33a [ 26.880428] ? process_one_work+0x168/0x33a [ 26.880431] worker_thread+0x22f/0x315 ** 18 printk messages dropped ** [ 26.905609] ? __might_sleep+0x6c/0x73 [ 26.905612] ww_mutex_lock+0x34/0x3b [ 26.905615] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.923073] ww_mutex_lock+0x34/0x3b [ 26.923076] ? stress_reorder_work+0xf3/0x268 [ 26.923078] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.936262] ? __might_sleep+0x6c/0x73 [ 26.936264] ww_mutex_lock+0x34/0x3b [ 26.936267] ? stress_reorder_work+0xf3/0x268 [ 26.936270] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.950623] ww_mutex_lock+0x34/0x3b [ 26.950626] ? stress_reorder_work+0xf3/0x268 [ 26.950628] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 26.968692] ? __might_sleep+0x6c/0x73 [ 26.968694] ww_mutex_lock+0x34/0x3b [ 26.968697] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 26.979265] ww_mutex_lock+0x34/0x3b [ 26.979268] ? stress_reorder_work+0xf3/0x268 [ 26.979271] stress_reorder_work+0xf3/0x268 [ 26.979276] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 26.998978] ? __might_sleep+0x6c/0x73 [ 26.998981] ww_mutex_lock+0x34/0x3b [ 26.998984] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.009220] ww_mutex_lock+0x34/0x3b [ 27.009223] ? stress_reorder_work+0xf3/0x268 [ 27.009225] stress_reorder_work+0xf3/0x268 [ 27.009229] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 27.021970] ? __might_sleep+0x6c/0x73 [ 27.021973] ww_mutex_lock+0x34/0x3b [ 27.021976] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.042737] ww_mutex_lock+0x34/0x3b [ 27.042740] ? stress_reorder_work+0xf3/0x268 [ 27.042743] stress_reorder_work+0xf3/0x268 [ 27.042747] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 27.056390] ? __might_sleep+0x6c/0x73 [ 27.056392] ww_mutex_lock+0x34/0x3b [ 27.056395] ? stress_reorder_work+0xf3/0x268 [ 27.056397] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.086057] ww_mutex_lock+0x34/0x3b [ 27.086060] ? stress_reorder_work+0xf3/0x268 [ 27.086062] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.106029] ? __might_sleep+0x6c/0x73 [ 27.106032] ww_mutex_lock+0x34/0x3b [ 27.106034] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.126096] ww_mutex_lock+0x34/0x3b [ 27.126098] ? stress_reorder_work+0xf3/0x268 [ 27.126100] stress_reorder_work+0xf3/0x268 [ 27.126104] process_one_work+0x1c0/0x33a [ 27.126107] ? process_one_work+0x168/0x33a [ 27.126109] worker_thread+0x22f/0x315 ** 18 printk messages dropped ** [ 27.148910] ? __might_sleep+0x6c/0x73 [ 27.148913] ww_mutex_lock+0x34/0x3b [ 27.148915] ? stress_reorder_work+0xf3/0x268 [ 27.148918] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.170667] ww_mutex_lock+0x34/0x3b [ 27.170669] ? stress_reorder_work+0xf3/0x268 [ 27.170672] stress_reorder_work+0xf3/0x268 [ 27.170676] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 27.180747] ? __might_sleep+0x6c/0x73 [ 27.180750] ww_mutex_lock+0x34/0x3b [ 27.180752] ? stress_reorder_work+0xf3/0x268 [ 27.180754] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.199412] ww_mutex_lock+0x34/0x3b [ 27.199415] ? stress_reorder_work+0xf3/0x268 [ 27.199418] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.220354] ? __might_sleep+0x6c/0x73 [ 27.220357] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.235809] ww_mutex_lock+0x34/0x3b [ 27.235812] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.265421] ? __might_sleep+0x6c/0x73 [ 27.265423] ww_mutex_lock+0x34/0x3b [ 27.265425] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.279570] ww_mutex_lock+0x34/0x3b [ 27.279573] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.306083] ? __might_sleep+0x6c/0x73 [ 27.306085] ww_mutex_lock+0x34/0x3b [ 27.306088] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.319321] ww_mutex_lock+0x34/0x3b [ 27.319324] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.332651] ? __might_sleep+0x6c/0x73 [ 27.332653] ww_mutex_lock+0x34/0x3b [ 27.332656] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.345885] ww_mutex_lock+0x34/0x3b [ 27.345888] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.357415] ? __might_sleep+0x6c/0x73 [ 27.357418] ww_mutex_lock+0x34/0x3b [ 27.357420] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.374554] ww_mutex_lock+0x34/0x3b [ 27.374556] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.386406] ? __might_sleep+0x6c/0x73 [ 27.386408] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.400492] ww_mutex_lock+0x34/0x3b [ 27.400495] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.412678] ? __might_sleep+0x6c/0x73 [ 27.412680] ww_mutex_lock+0x34/0x3b [ 27.412683] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.426392] ww_mutex_lock+0x34/0x3b [ 27.426395] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.439208] ? __might_sleep+0x6c/0x73 [ 27.439211] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.451504] ww_mutex_lock+0x34/0x3b [ 27.451506] ? stress_reorder_work+0xf3/0x268 [ 27.451509] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.465405] ? __might_sleep+0x6c/0x73 [ 27.465408] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.477386] ww_mutex_lock+0x34/0x3b [ 27.477389] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.489208] ? __might_sleep+0x6c/0x73 [ 27.489211] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.502146] ww_mutex_lock+0x34/0x3b [ 27.502149] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.511969] ? __might_sleep+0x6c/0x73 [ 27.511971] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.521383] ww_mutex_lock+0x34/0x3b [ 27.521386] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.532545] ? __might_sleep+0x6c/0x73 [ 27.532547] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.548399] ww_mutex_lock+0x34/0x3b [ 27.548402] ? stress_reorder_work+0xf3/0x268 [ 27.548405] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.557148] ? __might_sleep+0x6c/0x73 [ 27.557150] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.569403] ww_mutex_lock+0x34/0x3b [ 27.569406] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.582376] ? __might_sleep+0x6c/0x73 [ 27.582431] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.594390] ww_mutex_lock+0x34/0x3b [ 27.594392] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.606380] ? __might_sleep+0x6c/0x73 [ 27.606382] ww_mutex_lock+0x34/0x3b [ 27.606385] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.625534] ww_mutex_lock+0x34/0x3b [ 27.625537] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.635870] ? __might_sleep+0x6c/0x73 [ 27.635873] ww_mutex_lock+0x34/0x3b [ 27.635875] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.656055] ww_mutex_lock+0x34/0x3b [ 27.656057] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.666442] ? __might_sleep+0x6c/0x73 [ 27.666444] ww_mutex_lock+0x34/0x3b [ 27.666447] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.678695] ww_mutex_lock+0x34/0x3b [ 27.678698] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.692700] ? __might_sleep+0x6c/0x73 [ 27.692703] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.706064] ww_mutex_lock+0x34/0x3b [ 27.706067] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.719281] ? __might_sleep+0x6c/0x73 [ 27.719283] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.732351] ww_mutex_lock+0x34/0x3b [ 27.732354] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.743316] ? __might_sleep+0x6c/0x73 [ 27.743318] ww_mutex_lock+0x34/0x3b [ 27.743321] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.758402] ww_mutex_lock+0x34/0x3b [ 27.758405] ? stress_reorder_work+0xf3/0x268 [ 27.758407] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 27.772353] ? __might_sleep+0x6c/0x73 [ 27.772356] ww_mutex_lock+0x34/0x3b [ 27.772359] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.783009] ww_mutex_lock+0x34/0x3b [ 27.783012] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.797338] ? __might_sleep+0x6c/0x73 [ 27.797340] ww_mutex_lock+0x34/0x3b [ 27.797343] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.814342] ww_mutex_lock+0x34/0x3b [ 27.814345] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.826126] ? __might_sleep+0x6c/0x73 [ 27.826128] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.845390] ww_mutex_lock+0x34/0x3b [ 27.845393] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.857356] ? __might_sleep+0x6c/0x73 [ 27.857358] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.874542] ww_mutex_lock+0x34/0x3b [ 27.874545] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.885884] ? __might_sleep+0x6c/0x73 [ 27.885886] ww_mutex_lock+0x34/0x3b [ 27.885889] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.895541] ww_mutex_lock+0x34/0x3b [ 27.895544] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.908751] ? __might_sleep+0x6c/0x73 [ 27.908753] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 27.925544] ww_mutex_lock+0x34/0x3b [ 27.925548] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.938317] ? __might_sleep+0x6c/0x73 [ 27.938319] ww_mutex_lock+0x34/0x3b [ 27.938322] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.952649] ww_mutex_lock+0x34/0x3b [ 27.952652] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.965888] ? __might_sleep+0x6c/0x73 [ 27.965891] ww_mutex_lock+0x34/0x3b [ 27.965894] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.977841] ww_mutex_lock+0x34/0x3b [ 27.977844] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 27.992320] ? __might_sleep+0x6c/0x73 [ 27.992322] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.008494] ww_mutex_lock+0x34/0x3b [ 28.008497] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.022571] ? __might_sleep+0x6c/0x73 [ 28.022573] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.036033] ww_mutex_lock+0x34/0x3b [ 28.036036] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.048701] ? __might_sleep+0x6c/0x73 [ 28.048703] ww_mutex_lock+0x34/0x3b [ 28.048705] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.062298] ww_mutex_lock+0x34/0x3b [ 28.062300] ? stress_reorder_work+0xf3/0x268 [ 28.062303] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.075881] ? __might_sleep+0x6c/0x73 [ 28.075883] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.089330] ww_mutex_lock+0x34/0x3b [ 28.089333] ? stress_reorder_work+0xf3/0x268 [ 28.089336] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.105280] ? __might_sleep+0x6c/0x73 [ 28.105282] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.116304] ww_mutex_lock+0x34/0x3b [ 28.116307] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.133316] ? __might_sleep+0x6c/0x73 [ 28.133319] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.145672] ww_mutex_lock+0x34/0x3b [ 28.145675] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.160517] ? __might_sleep+0x6c/0x73 [ 28.160520] ww_mutex_lock+0x34/0x3b [ 28.160522] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.177404] ww_mutex_lock+0x34/0x3b [ 28.177408] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.189234] ? __might_sleep+0x6c/0x73 [ 28.189236] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.202249] ww_mutex_lock+0x34/0x3b [ 28.202252] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.218373] ? __might_sleep+0x6c/0x73 [ 28.218375] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.230065] ww_mutex_lock+0x34/0x3b [ 28.230068] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.244385] ? __might_sleep+0x6c/0x73 [ 28.244387] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.255626] ww_mutex_lock+0x34/0x3b [ 28.255629] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.265755] ? __might_sleep+0x6c/0x73 [ 28.265757] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.277074] ww_mutex_lock+0x34/0x3b [ 28.277077] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 28.313527] ? __might_sleep+0x6c/0x73 [ 28.313529] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.326652] ww_mutex_lock+0x34/0x3b [ 28.326654] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.338171] ? ww_mutex_unlock+0x66/0x72 [ 28.338173] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.357239] ww_mutex_lock+0x34/0x3b [ 28.357242] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.392570] ? ww_mutex_unlock+0x66/0x72 [ 28.392573] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.402086] ww_mutex_lock+0x34/0x3b [ 28.402089] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.416610] ? ww_mutex_unlock+0x66/0x72 [ 28.416613] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.437416] ww_mutex_lock+0x34/0x3b [ 28.437419] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.453497] ? ww_mutex_unlock+0x66/0x72 [ 28.453500] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.475965] ww_mutex_lock+0x34/0x3b [ 28.475968] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.494604] ? ww_mutex_unlock+0x66/0x72 [ 28.494608] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.507511] ww_mutex_lock+0x34/0x3b [ 28.507513] ? stress_reorder_work+0xf3/0x268 [ 28.507516] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 28.522236] ? ww_mutex_unlock+0x66/0x72 [ 28.522239] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.541429] ww_mutex_lock+0x34/0x3b [ 28.541432] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.565410] ? ww_mutex_unlock+0x66/0x72 [ 28.565413] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.585419] ww_mutex_lock+0x34/0x3b [ 28.585421] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.597249] ? ww_mutex_unlock+0x66/0x72 [ 28.597252] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.619819] ww_mutex_lock+0x34/0x3b [ 28.619823] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.648632] ? ww_mutex_unlock+0x66/0x72 [ 28.648635] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.669628] ww_mutex_lock+0x34/0x3b [ 28.669631] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.693431] ? ww_mutex_unlock+0x66/0x72 [ 28.693434] ? __might_sleep+0x6c/0x73 [ 28.693437] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.712746] ww_mutex_lock+0x34/0x3b [ 28.712749] ? stress_reorder_work+0xf3/0x268 [ 28.712752] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 28.731195] ? ww_mutex_unlock+0x66/0x72 [ 28.732082] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.745967] ww_mutex_lock+0x34/0x3b [ 28.745969] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.758169] ? ww_mutex_unlock+0x66/0x72 [ 28.758172] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.775181] ww_mutex_lock+0x34/0x3b [ 28.775184] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.786411] ? ww_mutex_unlock+0x66/0x72 [ 28.786414] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.802566] ww_mutex_lock+0x34/0x3b [ 28.802569] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.817211] ? ww_mutex_unlock+0x66/0x72 [ 28.817214] ? __might_sleep+0x6c/0x73 [ 28.817216] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.832302] ww_mutex_lock+0x34/0x3b [ 28.832307] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.845310] ? ww_mutex_unlock+0x66/0x72 [ 28.845314] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.858175] ww_mutex_lock+0x34/0x3b [ 28.858177] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.866256] ? ww_mutex_unlock+0x66/0x72 [ 28.866259] ? __might_sleep+0x6c/0x73 [ 28.866262] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.875619] ww_mutex_lock+0x34/0x3b [ 28.875622] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.884522] ? ww_mutex_unlock+0x66/0x72 [ 28.884525] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.897175] ww_mutex_lock+0x34/0x3b [ 28.897178] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.906230] ? ww_mutex_unlock+0x66/0x72 [ 28.906233] ? __might_sleep+0x6c/0x73 [ 28.906235] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 28.920473] ww_mutex_lock+0x34/0x3b [ 28.920476] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.936136] ? ww_mutex_unlock+0x66/0x72 [ 28.936139] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.948880] ww_mutex_lock+0x34/0x3b [ 28.948882] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.962156] ? ww_mutex_unlock+0x66/0x72 [ 28.962159] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.972630] ww_mutex_lock+0x34/0x3b [ 28.972633] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 28.985959] ? ww_mutex_unlock+0x66/0x72 [ 28.985962] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 28.997436] ww_mutex_lock+0x34/0x3b [ 28.997439] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.011468] ? ww_mutex_unlock+0x66/0x72 [ 29.011471] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.023124] ww_mutex_lock+0x34/0x3b [ 29.023127] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.044223] ? ww_mutex_unlock+0x66/0x72 [ 29.044226] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.057158] ww_mutex_lock+0x34/0x3b [ 29.057161] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.068701] ? ww_mutex_unlock+0x66/0x72 [ 29.068705] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.082572] ww_mutex_lock+0x34/0x3b [ 29.082575] ? stress_reorder_work+0xf3/0x268 [ 29.082578] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 29.093334] ? ww_mutex_unlock+0x66/0x72 [ 29.093338] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.108354] ww_mutex_lock+0x34/0x3b [ 29.108357] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.118387] ? ww_mutex_unlock+0x66/0x72 [ 29.118389] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.129242] ww_mutex_lock+0x34/0x3b [ 29.129245] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.140911] ? ww_mutex_unlock+0x66/0x72 [ 29.140914] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.155132] ww_mutex_lock+0x34/0x3b [ 29.155135] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.165092] ? ww_mutex_unlock+0x66/0x72 [ 29.165095] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.175117] ww_mutex_lock+0x34/0x3b [ 29.175120] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.183422] ? ww_mutex_unlock+0x66/0x72 [ 29.183424] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.193108] ww_mutex_lock+0x34/0x3b [ 29.193110] ? stress_reorder_work+0xf3/0x268 [ 29.193113] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 29.202095] ? ww_mutex_unlock+0x66/0x72 [ 29.202097] ? __might_sleep+0x6c/0x73 [ 29.202100] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 29.215018] ww_mutex_lock+0x34/0x3b [ 29.215021] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.225088] ? ww_mutex_unlock+0x66/0x72 [ 29.225091] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.241173] ww_mutex_lock+0x34/0x3b [ 29.241176] ? stress_reorder_work+0xf3/0x268 [ 29.241179] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 29.252249] ? ww_mutex_unlock+0x66/0x72 [ 29.252252] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.271426] ww_mutex_lock+0x34/0x3b [ 29.271428] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.285283] ? ww_mutex_unlock+0x66/0x72 [ 29.285295] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.294246] ww_mutex_lock+0x34/0x3b [ 29.294248] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.302314] ? ww_mutex_unlock+0x66/0x72 [ 29.302317] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.313183] ww_mutex_lock+0x34/0x3b [ 29.313186] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.323404] ? ww_mutex_unlock+0x66/0x72 [ 29.323407] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.335835] ww_mutex_lock+0x34/0x3b [ 29.335837] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.345398] ? ww_mutex_unlock+0x66/0x72 [ 29.345401] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.352094] ww_mutex_lock+0x34/0x3b [ 29.352097] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.365388] ? ww_mutex_unlock+0x66/0x72 [ 29.365392] ? __might_sleep+0x6c/0x73 [ 29.365394] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 29.378701] ww_mutex_lock+0x34/0x3b [ 29.378704] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.388244] ? ww_mutex_unlock+0x66/0x72 [ 29.388247] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.402582] ww_mutex_lock+0x34/0x3b [ 29.402585] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.412611] ? ww_mutex_unlock+0x66/0x72 [ 29.412614] ? __might_sleep+0x6c/0x73 [ 29.412616] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 29.422532] ww_mutex_lock+0x34/0x3b [ 29.422535] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.432634] ? ww_mutex_unlock+0x66/0x72 [ 29.432637] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.441895] ww_mutex_lock+0x34/0x3b [ 29.441898] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.454053] ? ww_mutex_unlock+0x66/0x72 [ 29.454055] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.468686] ww_mutex_lock+0x34/0x3b [ 29.468689] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.485411] ? ww_mutex_unlock+0x66/0x72 [ 29.485414] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.498307] ww_mutex_lock+0x34/0x3b [ 29.498309] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.518067] ? ww_mutex_unlock+0x66/0x72 [ 29.518070] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.532206] ww_mutex_lock+0x34/0x3b [ 29.532208] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.546041] ? ww_mutex_unlock+0x66/0x72 [ 29.546045] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.558036] ww_mutex_lock+0x34/0x3b [ 29.558039] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.569579] ? ww_mutex_unlock+0x66/0x72 [ 29.569582] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.584175] ww_mutex_lock+0x34/0x3b [ 29.584178] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.592646] ? ww_mutex_unlock+0x66/0x72 [ 29.592650] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.604020] ww_mutex_lock+0x34/0x3b [ 29.604023] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.613120] ? ww_mutex_unlock+0x66/0x72 [ 29.613123] ? __might_sleep+0x6c/0x73 [ 29.613125] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 29.624152] ww_mutex_lock+0x34/0x3b [ 29.624155] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.635613] ? ww_mutex_unlock+0x66/0x72 [ 29.635617] ? __might_sleep+0x6c/0x73 [ 29.635619] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 29.645204] ww_mutex_lock+0x34/0x3b [ 29.645207] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.655566] ? ww_mutex_unlock+0x66/0x72 [ 29.655569] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 29.669425] ww_mutex_lock+0x34/0x3b [ 29.669427] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.681197] ? ww_mutex_unlock+0x66/0x72 [ 29.681200] ? __might_sleep+0x6c/0x73 [ 29.681202] ww_mutex_lock+0x34/0x3b [ 29.681205] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 29.693098] ww_mutex_lock+0x34/0x3b [ 29.693101] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.707942] ? ww_mutex_unlock+0x66/0x72 [ 29.707946] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.722481] ? __might_sleep+0x6c/0x73 [ 29.722483] ww_mutex_lock+0x34/0x3b [ 29.722486] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.735807] ? ww_mutex_unlock+0x66/0x72 [ 29.735811] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.745323] ? __might_sleep+0x6c/0x73 [ 29.745325] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.755934] ? ww_mutex_unlock+0x66/0x72 [ 29.755938] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.765184] ? __might_sleep+0x6c/0x73 [ 29.765186] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.772567] ? ww_mutex_unlock+0x66/0x72 [ 29.772569] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.787608] ? __might_sleep+0x6c/0x73 [ 29.787610] ww_mutex_lock+0x34/0x3b [ 29.787613] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.798621] ? ww_mutex_unlock+0x66/0x72 [ 29.798625] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.810431] ? __might_sleep+0x6c/0x73 [ 29.810434] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.823914] ? ww_mutex_unlock+0x66/0x72 [ 29.823919] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.835471] ? __might_sleep+0x6c/0x73 [ 29.835474] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.847168] ? ww_mutex_unlock+0x66/0x72 [ 29.847171] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.855906] ? __might_sleep+0x6c/0x73 [ 29.855908] ww_mutex_lock+0x34/0x3b [ 29.855911] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.865361] ? ww_mutex_unlock+0x66/0x72 [ 29.865364] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.877301] ? __might_sleep+0x6c/0x73 [ 29.877303] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.891160] ? ww_mutex_unlock+0x66/0x72 [ 29.891163] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.905160] ? __might_sleep+0x6c/0x73 [ 29.905162] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.918031] ? ww_mutex_unlock+0x66/0x72 [ 29.918034] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.932172] ? __might_sleep+0x6c/0x73 [ 29.932175] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.947243] ? ww_mutex_unlock+0x66/0x72 [ 29.947247] ? __might_sleep+0x6c/0x73 [ 29.947249] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.957368] ? __might_sleep+0x6c/0x73 [ 29.957371] ww_mutex_lock+0x34/0x3b [ 29.957374] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 29.967976] ? ww_mutex_unlock+0x66/0x72 [ 29.967980] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.978008] ? __might_sleep+0x6c/0x73 [ 29.978010] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 29.987969] ? ww_mutex_unlock+0x66/0x72 [ 29.987972] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 29.997984] ? __might_sleep+0x6c/0x73 [ 29.997986] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.007550] ? ww_mutex_unlock+0x66/0x72 [ 30.007552] ? __might_sleep+0x6c/0x73 [ 30.007555] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.022337] ? __might_sleep+0x6c/0x73 [ 30.022339] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.031970] ? ww_mutex_unlock+0x66/0x72 [ 30.031973] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.045299] ? __might_sleep+0x6c/0x73 [ 30.045301] ww_mutex_lock+0x34/0x3b [ 30.045304] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.054157] ? ww_mutex_unlock+0x66/0x72 [ 30.054160] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.067979] ? __might_sleep+0x6c/0x73 [ 30.067982] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.078452] ? ww_mutex_unlock+0x66/0x72 [ 30.078455] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.089185] ? __might_sleep+0x6c/0x73 [ 30.089187] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.101447] ? ww_mutex_unlock+0x66/0x72 [ 30.101450] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.113980] ? __might_sleep+0x6c/0x73 [ 30.113983] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.125989] ? ww_mutex_unlock+0x66/0x72 [ 30.125992] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.137564] ? __might_sleep+0x6c/0x73 [ 30.137567] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.153116] ? ww_mutex_unlock+0x66/0x72 [ 30.153119] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.166360] ? __might_sleep+0x6c/0x73 [ 30.166362] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.180127] ? ww_mutex_unlock+0x66/0x72 [ 30.180131] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.193172] ? __might_sleep+0x6c/0x73 [ 30.193174] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.207095] ? ww_mutex_unlock+0x66/0x72 [ 30.207099] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.222539] ? __might_sleep+0x6c/0x73 [ 30.222541] ww_mutex_lock+0x34/0x3b [ 30.222544] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.235332] ? ww_mutex_unlock+0x66/0x72 [ 30.235335] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.245233] ? __might_sleep+0x6c/0x73 [ 30.245236] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.255132] ? ww_mutex_unlock+0x66/0x72 [ 30.255136] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.265118] ? __might_sleep+0x6c/0x73 [ 30.265120] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.278740] ? ww_mutex_unlock+0x66/0x72 [ 30.278743] ? __might_sleep+0x6c/0x73 [ 30.278746] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.289106] ? __might_sleep+0x6c/0x73 [ 30.289108] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.298697] ? ww_mutex_unlock+0x66/0x72 [ 30.298700] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.307600] ? __might_sleep+0x6c/0x73 [ 30.307603] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.321261] ? ww_mutex_unlock+0x66/0x72 [ 30.321265] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.331160] ? __might_sleep+0x6c/0x73 [ 30.331163] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.341927] ? ww_mutex_unlock+0x66/0x72 [ 30.341930] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.352118] ? __might_sleep+0x6c/0x73 [ 30.352120] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.364058] ? ww_mutex_unlock+0x66/0x72 [ 30.364061] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.374126] ? __might_sleep+0x6c/0x73 [ 30.374128] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.388082] ? ww_mutex_unlock+0x66/0x72 [ 30.388085] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.401171] ? __might_sleep+0x6c/0x73 [ 30.401173] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.408708] ? ww_mutex_unlock+0x66/0x72 [ 30.408712] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.425082] ? __might_sleep+0x6c/0x73 [ 30.425084] ww_mutex_lock+0x34/0x3b [ 30.425087] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.437907] ? ww_mutex_unlock+0x66/0x72 [ 30.437909] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.447082] ? __might_sleep+0x6c/0x73 [ 30.447084] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.458128] ? ww_mutex_unlock+0x66/0x72 [ 30.458132] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.466586] ? __might_sleep+0x6c/0x73 [ 30.466588] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.477124] ? ww_mutex_unlock+0x66/0x72 [ 30.477128] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.487641] ? __might_sleep+0x6c/0x73 [ 30.487644] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.497051] ? ww_mutex_unlock+0x66/0x72 [ 30.497053] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.503889] ? __might_sleep+0x6c/0x73 [ 30.503892] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.518680] ? ww_mutex_unlock+0x66/0x72 [ 30.518683] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.527933] ? __might_sleep+0x6c/0x73 [ 30.527935] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.537897] ? ww_mutex_unlock+0x66/0x72 [ 30.537900] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.551073] ? __might_sleep+0x6c/0x73 [ 30.551076] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.561435] ? ww_mutex_unlock+0x66/0x72 [ 30.561438] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.571874] ? __might_sleep+0x6c/0x73 [ 30.571876] ww_mutex_lock+0x34/0x3b [ 30.571878] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.581877] ? ww_mutex_unlock+0x66/0x72 [ 30.581880] ? __might_sleep+0x6c/0x73 [ 30.581882] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.593049] ? __might_sleep+0x6c/0x73 [ 30.593051] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.606168] ? ww_mutex_unlock+0x66/0x72 [ 30.606172] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.617032] ? __might_sleep+0x6c/0x73 [ 30.617034] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.628076] ? ww_mutex_unlock+0x66/0x72 [ 30.628080] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.641086] ? __might_sleep+0x6c/0x73 [ 30.641089] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.655964] ? ww_mutex_unlock+0x66/0x72 [ 30.655967] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.671031] ? __might_sleep+0x6c/0x73 [ 30.671033] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.698706] ? ww_mutex_unlock+0x66/0x72 [ 30.698710] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.716867] ? __might_sleep+0x6c/0x73 [ 30.716869] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.736195] ? ww_mutex_unlock+0x66/0x72 [ 30.736199] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.754258] ? __might_sleep+0x6c/0x73 [ 30.754260] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.768417] ? ww_mutex_unlock+0x66/0x72 [ 30.768421] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.784134] ? __might_sleep+0x6c/0x73 [ 30.784136] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.797025] ? ww_mutex_unlock+0x66/0x72 [ 30.797029] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.810845] ? __might_sleep+0x6c/0x73 [ 30.810847] ww_mutex_lock+0x34/0x3b [ 30.810850] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.823025] ? ww_mutex_unlock+0x66/0x72 [ 30.823028] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.834353] ? __might_sleep+0x6c/0x73 [ 30.834355] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.846600] ? ww_mutex_unlock+0x66/0x72 [ 30.846603] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.860912] ? __might_sleep+0x6c/0x73 [ 30.860915] ww_mutex_lock+0x34/0x3b [ 30.860918] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.870057] ? ww_mutex_unlock+0x66/0x72 [ 30.870060] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.881974] ? __might_sleep+0x6c/0x73 [ 30.881976] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.892184] ? ww_mutex_unlock+0x66/0x72 [ 30.892187] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 30.908353] ? __might_sleep+0x6c/0x73 [ 30.908355] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 30.918040] ? ww_mutex_unlock+0x66/0x72 [ 30.918043] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 30.928839] ww_mutex_lock+0x34/0x3b [ 30.928845] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.942669] ? ww_mutex_unlock+0x66/0x72 [ 30.942728] ? __might_sleep+0x6c/0x73 [ 30.942733] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 30.953232] ww_mutex_lock+0x34/0x3b [ 30.953235] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.962642] ? ww_mutex_unlock+0x66/0x72 [ 30.962645] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 30.979334] ww_mutex_lock+0x34/0x3b [ 30.979338] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 30.992776] ? ww_mutex_unlock+0x66/0x72 [ 30.992779] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.006819] ww_mutex_lock+0x34/0x3b [ 31.006821] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.026821] ? ww_mutex_unlock+0x66/0x72 [ 31.026824] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.044820] ww_mutex_lock+0x34/0x3b [ 31.044823] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.060820] ? ww_mutex_unlock+0x66/0x72 [ 31.060824] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.078782] ww_mutex_lock+0x34/0x3b [ 31.078785] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.088810] ? ww_mutex_unlock+0x66/0x72 [ 31.088814] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.096790] ww_mutex_lock+0x34/0x3b [ 31.096792] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.116096] ? ww_mutex_unlock+0x66/0x72 [ 31.116099] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.127945] ww_mutex_lock+0x34/0x3b [ 31.127948] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.138972] ? ww_mutex_unlock+0x66/0x72 [ 31.138976] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.149966] ww_mutex_lock+0x34/0x3b [ 31.149969] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.162039] ? ww_mutex_unlock+0x66/0x72 [ 31.162042] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.174801] ww_mutex_lock+0x34/0x3b [ 31.174804] ? stress_reorder_work+0xf3/0x268 [ 31.174806] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 31.184203] ? ww_mutex_unlock+0x66/0x72 [ 31.184205] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.198934] ww_mutex_lock+0x34/0x3b [ 31.198937] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.215181] ? ww_mutex_unlock+0x66/0x72 [ 31.215184] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.226537] ww_mutex_lock+0x34/0x3b [ 31.226540] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.238013] ? ww_mutex_unlock+0x66/0x72 [ 31.238016] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.248948] ww_mutex_lock+0x34/0x3b [ 31.248951] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.262836] ? ww_mutex_unlock+0x66/0x72 [ 31.262839] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.276497] ww_mutex_lock+0x34/0x3b [ 31.276500] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.290041] ? ww_mutex_unlock+0x66/0x72 [ 31.290044] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.300861] ww_mutex_lock+0x34/0x3b [ 31.300864] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.311269] ? ww_mutex_unlock+0x66/0x72 [ 31.311272] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.326904] ww_mutex_lock+0x34/0x3b [ 31.326907] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.336259] ? ww_mutex_unlock+0x66/0x72 [ 31.336262] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.348891] ww_mutex_lock+0x34/0x3b [ 31.348894] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.362994] ? ww_mutex_unlock+0x66/0x72 [ 31.362997] ? __might_sleep+0x6c/0x73 [ 31.362999] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 31.378432] ww_mutex_lock+0x34/0x3b [ 31.378435] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.392557] ? ww_mutex_unlock+0x66/0x72 [ 31.392560] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.407947] ww_mutex_lock+0x34/0x3b [ 31.407950] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.423451] ? ww_mutex_unlock+0x66/0x72 [ 31.423454] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.437798] ww_mutex_lock+0x34/0x3b [ 31.437801] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.456904] ? ww_mutex_unlock+0x66/0x72 [ 31.456907] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.472002] ww_mutex_lock+0x34/0x3b [ 31.472005] ? stress_reorder_work+0xf3/0x268 [ 31.472009] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 31.486900] ? ww_mutex_unlock+0x66/0x72 [ 31.486903] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.502867] ww_mutex_lock+0x34/0x3b [ 31.502870] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.523040] ? ww_mutex_unlock+0x66/0x72 [ 31.523044] ? __might_sleep+0x6c/0x73 [ 31.523046] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 31.536874] ww_mutex_lock+0x34/0x3b [ 31.536877] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.551957] ? ww_mutex_unlock+0x66/0x72 [ 31.551961] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.566404] ww_mutex_lock+0x34/0x3b [ 31.566406] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.579789] ? ww_mutex_unlock+0x66/0x72 [ 31.579793] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.600426] ww_mutex_lock+0x34/0x3b [ 31.600429] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.616116] ? ww_mutex_unlock+0x66/0x72 [ 31.616119] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.631859] ww_mutex_lock+0x34/0x3b [ 31.631861] ? stress_reorder_work+0xf3/0x268 [ 31.631864] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 31.645878] ? ww_mutex_unlock+0x66/0x72 [ 31.645882] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.659200] ww_mutex_lock+0x34/0x3b [ 31.659203] ? stress_reorder_work+0xf3/0x268 [ 31.659206] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 31.673736] ? ww_mutex_unlock+0x66/0x72 [ 31.673739] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.688995] ww_mutex_lock+0x34/0x3b [ 31.688998] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.703020] ? ww_mutex_unlock+0x66/0x72 [ 31.703023] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.717196] ww_mutex_lock+0x34/0x3b [ 31.717199] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.732538] ? ww_mutex_unlock+0x66/0x72 [ 31.732541] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.747673] ww_mutex_lock+0x34/0x3b [ 31.747675] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.763910] ? ww_mutex_unlock+0x66/0x72 [ 31.763914] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.777760] ww_mutex_lock+0x34/0x3b [ 31.777763] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.802878] ? ww_mutex_unlock+0x66/0x72 [ 31.802882] ? __might_sleep+0x6c/0x73 [ 31.802884] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 31.832955] ww_mutex_lock+0x34/0x3b [ 31.832958] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.849751] ? ww_mutex_unlock+0x66/0x72 [ 31.849755] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.860726] ww_mutex_lock+0x34/0x3b [ 31.860729] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.873855] ? ww_mutex_unlock+0x66/0x72 [ 31.873858] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.890943] ww_mutex_lock+0x34/0x3b [ 31.890946] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.904717] ? ww_mutex_unlock+0x66/0x72 [ 31.904721] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.919966] ww_mutex_lock+0x34/0x3b [ 31.919969] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.935038] ? ww_mutex_unlock+0x66/0x72 [ 31.935041] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.950711] ww_mutex_lock+0x34/0x3b [ 31.950714] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.962698] ? ww_mutex_unlock+0x66/0x72 [ 31.962701] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 31.976881] ww_mutex_lock+0x34/0x3b [ 31.976883] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 31.989905] ? ww_mutex_unlock+0x66/0x72 [ 31.989908] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.004067] ww_mutex_lock+0x34/0x3b [ 32.004070] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.026727] ? ww_mutex_unlock+0x66/0x72 [ 32.026730] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.044714] ww_mutex_lock+0x34/0x3b [ 32.044717] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.059905] ? ww_mutex_unlock+0x66/0x72 ** 25 printk messages dropped ** [ 32.073835] ww_mutex_lock+0x34/0x3b [ 32.073839] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.086813] ? ww_mutex_unlock+0x66/0x72 [ 32.086816] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.100674] ww_mutex_lock+0x34/0x3b [ 32.100676] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.116942] ? ww_mutex_unlock+0x66/0x72 [ 32.116946] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.132750] ww_mutex_lock+0x34/0x3b [ 32.132753] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.143943] ? ww_mutex_unlock+0x66/0x72 [ 32.143946] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.162688] ww_mutex_lock+0x34/0x3b [ 32.162690] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.175903] ? ww_mutex_unlock+0x66/0x72 [ 32.175905] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.190671] ww_mutex_lock+0x34/0x3b [ 32.190674] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.204815] ? ww_mutex_unlock+0x66/0x72 [ 32.204819] ? __might_sleep+0x6c/0x73 [ 32.204821] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.218730] ww_mutex_lock+0x34/0x3b [ 32.218733] ? stress_reorder_work+0xf3/0x268 [ 32.218736] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 32.233778] ? ww_mutex_unlock+0x66/0x72 [ 32.233782] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.250648] ww_mutex_lock+0x34/0x3b [ 32.250650] ? stress_reorder_work+0xf3/0x268 [ 32.250653] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 32.267996] ? ww_mutex_unlock+0x66/0x72 [ 32.268000] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.282952] ww_mutex_lock+0x34/0x3b [ 32.282955] ? stress_reorder_work+0xf3/0x268 [ 32.282958] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 32.296667] ? ww_mutex_unlock+0x66/0x72 [ 32.296674] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.310665] ww_mutex_lock+0x34/0x3b [ 32.310668] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.330662] ? ww_mutex_unlock+0x66/0x72 [ 32.330665] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.343774] ww_mutex_lock+0x34/0x3b [ 32.343777] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.362617] ? ww_mutex_unlock+0x66/0x72 [ 32.362620] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 32.376787] ww_mutex_lock+0x34/0x3b [ 32.376790] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.385787] ? ww_mutex_unlock+0x66/0x72 [ 32.385790] ? __might_sleep+0x6c/0x73 [ 32.385793] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.399944] ww_mutex_lock+0x34/0x3b [ 32.399946] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.418698] ? __might_sleep+0x6c/0x73 [ 32.418700] ww_mutex_lock+0x34/0x3b [ 32.418704] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.436761] ww_mutex_lock+0x34/0x3b [ 32.436763] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.450631] ? __might_sleep+0x6c/0x73 [ 32.450633] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.466623] ww_mutex_lock+0x34/0x3b [ 32.466626] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.479916] ? __might_sleep+0x6c/0x73 [ 32.479919] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.494658] ww_mutex_lock+0x34/0x3b [ 32.494661] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.507846] ? __might_sleep+0x6c/0x73 [ 32.507848] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.518696] ww_mutex_lock+0x34/0x3b [ 32.518699] ? stress_reorder_work+0xf3/0x268 [ 32.518703] stress_reorder_work+0xf3/0x268 [ 32.518707] process_one_work+0x1c0/0x33a ** 20 printk messages dropped ** [ 32.533184] ? __might_sleep+0x6c/0x73 [ 32.533186] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.550627] ww_mutex_lock+0x34/0x3b [ 32.550630] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.564754] ? __might_sleep+0x6c/0x73 [ 32.564756] ww_mutex_lock+0x34/0x3b [ 32.564759] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.577757] ww_mutex_lock+0x34/0x3b [ 32.577761] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.592600] ? __might_sleep+0x6c/0x73 [ 32.592602] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.606605] ww_mutex_lock+0x34/0x3b [ 32.606608] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.619103] ? __might_sleep+0x6c/0x73 [ 32.619106] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.634599] ww_mutex_lock+0x34/0x3b [ 32.634602] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.647754] ? __might_sleep+0x6c/0x73 [ 32.647756] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.661726] ww_mutex_lock+0x34/0x3b [ 32.661729] ? stress_reorder_work+0xf3/0x268 [ 32.661732] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.683876] ? __might_sleep+0x6c/0x73 [ 32.683879] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.700756] ww_mutex_lock+0x34/0x3b [ 32.700759] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.715926] ? __might_sleep+0x6c/0x73 [ 32.715929] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.728737] ww_mutex_lock+0x34/0x3b [ 32.728740] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.744568] ? __might_sleep+0x6c/0x73 [ 32.744570] ww_mutex_lock+0x34/0x3b [ 32.744573] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.759866] ww_mutex_lock+0x34/0x3b [ 32.759868] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.774631] ? __might_sleep+0x6c/0x73 [ 32.774634] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.789869] ww_mutex_lock+0x34/0x3b [ 32.789872] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.806535] ? __might_sleep+0x6c/0x73 [ 32.806538] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.822566] ww_mutex_lock+0x34/0x3b [ 32.822568] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.835147] ? __might_sleep+0x6c/0x73 [ 32.835149] ww_mutex_lock+0x34/0x3b [ 32.835152] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.850512] ww_mutex_lock+0x34/0x3b [ 32.850515] ? stress_reorder_work+0xf3/0x268 [ 32.850518] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.865669] ? __might_sleep+0x6c/0x73 [ 32.865671] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.878647] ww_mutex_lock+0x34/0x3b [ 32.878650] ? stress_reorder_work+0xf3/0x268 [ 32.878653] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 32.893651] ? __might_sleep+0x6c/0x73 [ 32.893653] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.912238] ww_mutex_lock+0x34/0x3b [ 32.912240] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.928113] ? __might_sleep+0x6c/0x73 [ 32.928116] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.944564] ww_mutex_lock+0x34/0x3b [ 32.944567] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.960693] ? __might_sleep+0x6c/0x73 [ 32.960695] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 32.974554] ww_mutex_lock+0x34/0x3b [ 32.974557] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 32.989637] ? __might_sleep+0x6c/0x73 [ 32.989639] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.002862] ww_mutex_lock+0x34/0x3b [ 33.002865] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.022555] ? __might_sleep+0x6c/0x73 [ 33.022558] ww_mutex_lock+0x34/0x3b [ 33.022561] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.034935] ww_mutex_lock+0x34/0x3b [ 33.034938] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.046625] ? __might_sleep+0x6c/0x73 [ 33.046627] ww_mutex_lock+0x34/0x3b [ 33.046630] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.066533] ww_mutex_lock+0x34/0x3b [ 33.066535] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.081637] ? __might_sleep+0x6c/0x73 [ 33.081640] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.094710] ww_mutex_lock+0x34/0x3b [ 33.094714] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.108717] ? __might_sleep+0x6c/0x73 [ 33.108719] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.122543] ww_mutex_lock+0x34/0x3b [ 33.122546] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.137604] ? __might_sleep+0x6c/0x73 [ 33.137607] ww_mutex_lock+0x34/0x3b [ 33.137610] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.148540] ww_mutex_lock+0x34/0x3b [ 33.148628] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.162902] ? __might_sleep+0x6c/0x73 [ 33.162904] ww_mutex_lock+0x34/0x3b [ 33.162906] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.169592] ww_mutex_lock+0x34/0x3b [ 33.169594] ? stress_reorder_work+0xf3/0x268 [ 33.169597] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.191793] ? __might_sleep+0x6c/0x73 [ 33.191795] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.205617] ww_mutex_lock+0x34/0x3b [ 33.205620] ? stress_reorder_work+0xf3/0x268 [ 33.205623] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.218712] ? __might_sleep+0x6c/0x73 [ 33.218714] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.234505] ww_mutex_lock+0x34/0x3b [ 33.234507] ? stress_reorder_work+0xf3/0x268 [ 33.234510] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.248690] ? __might_sleep+0x6c/0x73 [ 33.248692] ww_mutex_lock+0x34/0x3b [ 33.248694] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.262773] ww_mutex_lock+0x34/0x3b [ 33.262776] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.278468] ? __might_sleep+0x6c/0x73 [ 33.278470] ww_mutex_lock+0x34/0x3b [ 33.278473] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.290511] ww_mutex_lock+0x34/0x3b [ 33.290514] ? stress_reorder_work+0xf3/0x268 [ 33.290516] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.304286] ? __might_sleep+0x6c/0x73 [ 33.305491] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.322522] ww_mutex_lock+0x34/0x3b [ 33.322525] ? stress_reorder_work+0xf3/0x268 [ 33.322529] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.337599] ? __might_sleep+0x6c/0x73 [ 33.337602] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.350728] ww_mutex_lock+0x34/0x3b [ 33.350731] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.365800] ? __might_sleep+0x6c/0x73 [ 33.365803] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.378520] ww_mutex_lock+0x34/0x3b [ 33.378523] ? stress_reorder_work+0xf3/0x268 [ 33.378525] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.394655] ? __might_sleep+0x6c/0x73 [ 33.394657] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.406479] ww_mutex_lock+0x34/0x3b [ 33.406482] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.418499] ? __might_sleep+0x6c/0x73 [ 33.418501] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.434157] ww_mutex_lock+0x34/0x3b [ 33.434160] ? stress_reorder_work+0xf3/0x268 [ 33.434163] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.450476] ? __might_sleep+0x6c/0x73 [ 33.450479] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.463637] ww_mutex_lock+0x34/0x3b [ 33.463640] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.476891] ? __might_sleep+0x6c/0x73 [ 33.476894] ww_mutex_lock+0x34/0x3b [ 33.476897] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.491679] ww_mutex_lock+0x34/0x3b [ 33.491682] ? stress_reorder_work+0xf3/0x268 [ 33.491684] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.506494] ? __might_sleep+0x6c/0x73 [ 33.506497] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.519708] ww_mutex_lock+0x34/0x3b [ 33.519710] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.533221] ? __might_sleep+0x6c/0x73 [ 33.533223] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.541711] ww_mutex_lock+0x34/0x3b [ 33.541713] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.557851] ? __might_sleep+0x6c/0x73 [ 33.557853] ww_mutex_lock+0x34/0x3b [ 33.557856] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.572477] ww_mutex_lock+0x34/0x3b [ 33.572479] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.586456] ? __might_sleep+0x6c/0x73 [ 33.586458] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.598480] ww_mutex_lock+0x34/0x3b [ 33.598483] ? stress_reorder_work+0xf3/0x268 [ 33.598486] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.607953] ? __might_sleep+0x6c/0x73 [ 33.607955] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.620611] ww_mutex_lock+0x34/0x3b [ 33.620614] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.630489] ? __might_sleep+0x6c/0x73 [ 33.630492] ww_mutex_lock+0x34/0x3b [ 33.630495] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.641816] ww_mutex_lock+0x34/0x3b [ 33.641818] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.652088] ? __might_sleep+0x6c/0x73 [ 33.652091] ww_mutex_lock+0x34/0x3b [ 33.652093] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.667718] ww_mutex_lock+0x34/0x3b [ 33.667720] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.682464] ? __might_sleep+0x6c/0x73 [ 33.682467] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.696616] ww_mutex_lock+0x34/0x3b [ 33.696619] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.710478] ? __might_sleep+0x6c/0x73 [ 33.710480] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.720449] ww_mutex_lock+0x34/0x3b [ 33.720451] ? stress_reorder_work+0xf3/0x268 [ 33.720453] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.737537] ? __might_sleep+0x6c/0x73 [ 33.737539] ww_mutex_lock+0x34/0x3b [ 33.737542] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.749209] ww_mutex_lock+0x34/0x3b [ 33.749212] ? stress_reorder_work+0xf3/0x268 [ 33.749214] stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.756532] ? __might_sleep+0x6c/0x73 [ 33.756535] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.772025] ww_mutex_lock+0x34/0x3b [ 33.772028] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.781816] ? __might_sleep+0x6c/0x73 [ 33.781818] ww_mutex_lock+0x34/0x3b [ 33.781821] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.792560] ww_mutex_lock+0x34/0x3b [ 33.792562] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 33.804673] ? __might_sleep+0x6c/0x73 [ 33.804676] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.816693] ww_mutex_lock+0x34/0x3b [ 33.816695] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.825813] ? ww_mutex_unlock+0x66/0x72 [ 33.825816] ? __might_sleep+0x6c/0x73 [ 33.825818] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.838059] ww_mutex_lock+0x34/0x3b [ 33.838062] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.851513] ? ww_mutex_unlock+0x66/0x72 [ 33.851517] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 33.865048] ww_mutex_lock+0x34/0x3b [ 33.865051] ? stress_reorder_work+0xf3/0x268 [ 33.865053] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 33.878716] ? ww_mutex_unlock+0x66/0x72 [ 33.878720] ? __might_sleep+0x6c/0x73 [ 33.878722] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.893555] ww_mutex_lock+0x34/0x3b [ 33.893557] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.901482] ? ww_mutex_unlock+0x66/0x72 [ 33.901485] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 33.911787] ww_mutex_lock+0x34/0x3b [ 33.911789] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.926365] ? ww_mutex_unlock+0x66/0x72 [ 33.926368] ? __might_sleep+0x6c/0x73 [ 33.926370] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 33.935649] ww_mutex_lock+0x34/0x3b [ 33.935652] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.944552] ? ww_mutex_unlock+0x66/0x72 [ 33.944554] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 33.957294] ww_mutex_lock+0x34/0x3b [ 33.957298] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.967771] ? ww_mutex_unlock+0x66/0x72 [ 33.967773] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 33.981495] ww_mutex_lock+0x34/0x3b [ 33.981498] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 33.997355] ? ww_mutex_unlock+0x66/0x72 [ 33.997358] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.008693] ww_mutex_lock+0x34/0x3b [ 34.008696] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.023557] ? ww_mutex_unlock+0x66/0x72 [ 34.023560] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.034347] ww_mutex_lock+0x34/0x3b [ 34.034350] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.053533] ? ww_mutex_unlock+0x66/0x72 [ 34.053537] ? __might_sleep+0x6c/0x73 [ 34.053539] ww_mutex_lock+0x34/0x3b [ 34.053542] ? stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 34.066363] ww_mutex_lock+0x34/0x3b [ 34.066365] ? stress_reorder_work+0xf3/0x268 [ 34.066368] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.078712] ? ww_mutex_unlock+0x66/0x72 [ 34.078716] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.090336] ww_mutex_lock+0x34/0x3b [ 34.090339] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.105358] ? ww_mutex_unlock+0x66/0x72 [ 34.105362] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.121437] ww_mutex_lock+0x34/0x3b [ 34.121440] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.136475] ? ww_mutex_unlock+0x66/0x72 [ 34.136478] ? __might_sleep+0x6c/0x73 [ 34.136480] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.148442] ww_mutex_lock+0x34/0x3b [ 34.148445] ? stress_reorder_work+0xf3/0x268 [ 34.148448] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.158323] ? ww_mutex_unlock+0x66/0x72 [ 34.158326] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.167550] ww_mutex_lock+0x34/0x3b [ 34.167553] ? stress_reorder_work+0xf3/0x268 [ 34.167556] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.176311] ? ww_mutex_unlock+0x66/0x72 [ 34.176314] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.188494] ww_mutex_lock+0x34/0x3b [ 34.188497] ? stress_reorder_work+0xf3/0x268 [ 34.188499] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.196871] ? ww_mutex_unlock+0x66/0x72 [ 34.196877] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.210307] ww_mutex_lock+0x34/0x3b [ 34.210309] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.224464] ? ww_mutex_unlock+0x66/0x72 [ 34.224467] ? __might_sleep+0x6c/0x73 [ 34.224469] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.232563] ww_mutex_lock+0x34/0x3b [ 34.232566] ? stress_reorder_work+0xf3/0x268 [ 34.232568] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.244489] ? ww_mutex_unlock+0x66/0x72 [ 34.244497] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.257297] ww_mutex_lock+0x34/0x3b [ 34.257300] ? stress_reorder_work+0xf3/0x268 [ 34.257302] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.270372] ? ww_mutex_unlock+0x66/0x72 [ 34.270375] ? __might_sleep+0x6c/0x73 [ 34.270378] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.283487] ww_mutex_lock+0x34/0x3b [ 34.283490] ? stress_reorder_work+0xf3/0x268 [ 34.283492] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.294319] ? ww_mutex_unlock+0x66/0x72 [ 34.294322] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.307459] ww_mutex_lock+0x34/0x3b [ 34.307461] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.319349] ? ww_mutex_unlock+0x66/0x72 [ 34.319352] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.337583] ww_mutex_lock+0x34/0x3b [ 34.337586] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.356305] ? ww_mutex_unlock+0x66/0x72 [ 34.356308] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.374510] ww_mutex_lock+0x34/0x3b [ 34.374512] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.388300] ? ww_mutex_unlock+0x66/0x72 [ 34.388303] ? __might_sleep+0x6c/0x73 [ 34.388306] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.401117] ww_mutex_lock+0x34/0x3b [ 34.401120] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.412496] ? ww_mutex_unlock+0x66/0x72 [ 34.412499] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.428421] ww_mutex_lock+0x34/0x3b [ 34.428424] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.442348] ? ww_mutex_unlock+0x66/0x72 [ 34.442351] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.458701] ww_mutex_lock+0x34/0x3b [ 34.458704] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.468613] ? ww_mutex_unlock+0x66/0x72 [ 34.468616] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.482302] ww_mutex_lock+0x34/0x3b [ 34.482305] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.496413] ? ww_mutex_unlock+0x66/0x72 [ 34.496416] ? __might_sleep+0x6c/0x73 [ 34.496419] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.505267] ww_mutex_lock+0x34/0x3b [ 34.505269] ? stress_reorder_work+0xf3/0x268 [ 34.505272] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.517591] ? ww_mutex_unlock+0x66/0x72 [ 34.517594] ? __might_sleep+0x6c/0x73 [ 34.517596] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.530278] ww_mutex_lock+0x34/0x3b [ 34.530280] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.544265] ? ww_mutex_unlock+0x66/0x72 [ 34.544269] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.555396] ww_mutex_lock+0x34/0x3b [ 34.555399] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.564444] ? ww_mutex_unlock+0x66/0x72 [ 34.564448] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.577571] ww_mutex_lock+0x34/0x3b [ 34.577574] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.591404] ? ww_mutex_unlock+0x66/0x72 [ 34.591408] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.601242] ww_mutex_lock+0x34/0x3b [ 34.601245] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.612383] ? ww_mutex_unlock+0x66/0x72 [ 34.612386] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.623400] ww_mutex_lock+0x34/0x3b [ 34.623402] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.634230] ? ww_mutex_unlock+0x66/0x72 [ 34.634233] ? __might_sleep+0x6c/0x73 [ 34.634235] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.641472] ww_mutex_lock+0x34/0x3b [ 34.641475] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.654246] ? ww_mutex_unlock+0x66/0x72 [ 34.654250] ? __might_sleep+0x6c/0x73 [ 34.654253] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.664247] ww_mutex_lock+0x34/0x3b [ 34.664250] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.674237] ? ww_mutex_unlock+0x66/0x72 [ 34.674241] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.681724] ww_mutex_lock+0x34/0x3b [ 34.681726] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.694924] ? ww_mutex_unlock+0x66/0x72 [ 34.694927] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.704435] ww_mutex_lock+0x34/0x3b [ 34.704437] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.714547] ? ww_mutex_unlock+0x66/0x72 [ 34.714549] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.726393] ww_mutex_lock+0x34/0x3b [ 34.726395] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.738688] ? ww_mutex_unlock+0x66/0x72 [ 34.738691] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.747574] ww_mutex_lock+0x34/0x3b [ 34.747577] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.758395] ? ww_mutex_unlock+0x66/0x72 [ 34.758398] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.767472] ww_mutex_lock+0x34/0x3b [ 34.767475] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.777197] ? ww_mutex_unlock+0x66/0x72 [ 34.777200] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.785427] ww_mutex_lock+0x34/0x3b [ 34.785430] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.796591] ? ww_mutex_unlock+0x66/0x72 [ 34.796594] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.806216] ww_mutex_lock+0x34/0x3b [ 34.806218] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.817519] ? ww_mutex_unlock+0x66/0x72 [ 34.817522] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.827553] ww_mutex_lock+0x34/0x3b [ 34.827556] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.837520] ? ww_mutex_unlock+0x66/0x72 [ 34.837523] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.848875] ww_mutex_lock+0x34/0x3b [ 34.848878] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.858216] ? ww_mutex_unlock+0x66/0x72 [ 34.858220] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.870448] ww_mutex_lock+0x34/0x3b [ 34.870451] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.876934] ? ww_mutex_unlock+0x66/0x72 [ 34.876937] ? __might_sleep+0x6c/0x73 [ 34.876939] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 34.891683] ww_mutex_lock+0x34/0x3b [ 34.891685] ? stress_reorder_work+0xf3/0x268 [ 34.891687] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 34.902193] ? ww_mutex_unlock+0x66/0x72 [ 34.902196] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.911654] ww_mutex_lock+0x34/0x3b [ 34.911656] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.925716] ? ww_mutex_unlock+0x66/0x72 [ 34.925723] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.938683] ww_mutex_lock+0x34/0x3b [ 34.938686] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.952222] ? ww_mutex_unlock+0x66/0x72 [ 34.952226] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.961356] ww_mutex_lock+0x34/0x3b [ 34.961359] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.974205] ? ww_mutex_unlock+0x66/0x72 [ 34.974209] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 34.987380] ww_mutex_lock+0x34/0x3b [ 34.987383] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 34.997362] ? ww_mutex_unlock+0x66/0x72 [ 34.997366] ? __might_sleep+0x6c/0x73 [ 34.997368] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 35.006261] ww_mutex_lock+0x34/0x3b [ 35.006263] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.017898] ? ww_mutex_unlock+0x66/0x72 [ 35.017901] ? __might_sleep+0x6c/0x73 [ 35.017903] ww_mutex_lock+0x34/0x3b [ 35.017906] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.030327] ? __might_sleep+0x6c/0x73 [ 35.030329] ww_mutex_lock+0x34/0x3b [ 35.030331] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.041490] ? ww_mutex_unlock+0x66/0x72 [ 35.041494] ? __might_sleep+0x6c/0x73 [ 35.041497] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.052265] ? __might_sleep+0x6c/0x73 [ 35.052268] ww_mutex_lock+0x34/0x3b [ 35.052270] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.060882] ? ww_mutex_unlock+0x66/0x72 [ 35.060885] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.079941] ? __might_sleep+0x6c/0x73 [ 35.079943] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.088696] ? ww_mutex_unlock+0x66/0x72 [ 35.088699] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.097576] ? __might_sleep+0x6c/0x73 [ 35.097577] ww_mutex_lock+0x34/0x3b [ 35.097580] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.106468] ? ww_mutex_unlock+0x66/0x72 [ 35.106471] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.118166] ? __might_sleep+0x6c/0x73 [ 35.118169] ww_mutex_lock+0x34/0x3b [ 35.118171] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.129390] ? ww_mutex_unlock+0x66/0x72 [ 35.129393] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.142512] ? __might_sleep+0x6c/0x73 [ 35.142514] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.152448] ? ww_mutex_unlock+0x66/0x72 [ 35.152450] ? __might_sleep+0x6c/0x73 [ 35.152453] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.167389] ? __might_sleep+0x6c/0x73 [ 35.167391] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.178145] ? ww_mutex_unlock+0x66/0x72 [ 35.178147] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.188147] ? __might_sleep+0x6c/0x73 [ 35.188149] ww_mutex_lock+0x34/0x3b [ 35.188152] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.197360] ? ww_mutex_unlock+0x66/0x72 [ 35.197363] ? __might_sleep+0x6c/0x73 [ 35.197365] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.207151] ? __might_sleep+0x6c/0x73 [ 35.207154] ww_mutex_lock+0x34/0x3b [ 35.207156] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.216142] ? ww_mutex_unlock+0x66/0x72 [ 35.216146] ? __might_sleep+0x6c/0x73 [ 35.216148] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.231143] ? __might_sleep+0x6c/0x73 [ 35.231145] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.241364] ? ww_mutex_unlock+0x66/0x72 [ 35.241368] ? __might_sleep+0x6c/0x73 [ 35.241370] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.252406] ? __might_sleep+0x6c/0x73 [ 35.252408] ww_mutex_lock+0x34/0x3b [ 35.252411] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.264418] ? ww_mutex_unlock+0x66/0x72 [ 35.264422] ? __might_sleep+0x6c/0x73 [ 35.264424] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.274145] ? __might_sleep+0x6c/0x73 [ 35.274147] ww_mutex_lock+0x34/0x3b [ 35.274150] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.284156] ? ww_mutex_unlock+0x66/0x72 [ 35.284160] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.297354] ? __might_sleep+0x6c/0x73 [ 35.297357] ww_mutex_lock+0x34/0x3b [ 35.297360] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.309103] ? ww_mutex_unlock+0x66/0x72 [ 35.309107] ? __might_sleep+0x6c/0x73 [ 35.309109] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.321631] ? __might_sleep+0x6c/0x73 [ 35.321633] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.332725] ? ww_mutex_unlock+0x66/0x72 [ 35.332728] ? __might_sleep+0x6c/0x73 [ 35.332730] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.346168] ? __might_sleep+0x6c/0x73 [ 35.346170] ww_mutex_lock+0x34/0x3b [ 35.346172] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.358709] ? ww_mutex_unlock+0x66/0x72 [ 35.358713] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.370333] ? __might_sleep+0x6c/0x73 [ 35.370335] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.376172] ? ww_mutex_unlock+0x66/0x72 [ 35.376174] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.385124] ? __might_sleep+0x6c/0x73 [ 35.385127] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.393107] ? ww_mutex_unlock+0x66/0x72 [ 35.393110] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.401122] ? __might_sleep+0x6c/0x73 [ 35.401125] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.409218] ? ww_mutex_unlock+0x66/0x72 [ 35.409222] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.417084] ? __might_sleep+0x6c/0x73 [ 35.417086] ww_mutex_lock+0x34/0x3b [ 35.417088] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.425367] ? ww_mutex_unlock+0x66/0x72 [ 35.425371] ? __might_sleep+0x6c/0x73 [ 35.425373] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.432128] ? __might_sleep+0x6c/0x73 [ 35.432130] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.440572] ? ww_mutex_unlock+0x66/0x72 [ 35.440574] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.450118] ? __might_sleep+0x6c/0x73 [ 35.450120] ww_mutex_lock+0x34/0x3b [ 35.450123] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.462660] ? ww_mutex_unlock+0x66/0x72 [ 35.462664] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.476272] ? __might_sleep+0x6c/0x73 [ 35.476275] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.486133] ? ww_mutex_unlock+0x66/0x72 [ 35.486137] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.505578] ? __might_sleep+0x6c/0x73 [ 35.505580] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.517235] ? ww_mutex_unlock+0x66/0x72 [ 35.517238] ? __might_sleep+0x6c/0x73 [ 35.517241] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.529266] ? __might_sleep+0x6c/0x73 [ 35.529268] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.541098] ? ww_mutex_unlock+0x66/0x72 [ 35.541101] ? __might_sleep+0x6c/0x73 [ 35.541104] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.551092] ? __might_sleep+0x6c/0x73 [ 35.551094] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.559408] ? ww_mutex_unlock+0x66/0x72 [ 35.559412] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.571064] ? __might_sleep+0x6c/0x73 [ 35.571066] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.578078] ? ww_mutex_unlock+0x66/0x72 [ 35.578081] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.588702] ? __might_sleep+0x6c/0x73 [ 35.588704] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.602104] ? ww_mutex_unlock+0x66/0x72 [ 35.602107] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.615109] ? __might_sleep+0x6c/0x73 [ 35.615111] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.625309] ? ww_mutex_unlock+0x66/0x72 [ 35.625312] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.634249] ? __might_sleep+0x6c/0x73 [ 35.634251] ww_mutex_lock+0x34/0x3b [ 35.634254] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.645532] ? ww_mutex_unlock+0x66/0x72 [ 35.645536] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.655456] ? __might_sleep+0x6c/0x73 [ 35.655458] ww_mutex_lock+0x34/0x3b [ 35.655461] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.664210] ? ww_mutex_unlock+0x66/0x72 [ 35.664213] ? __might_sleep+0x6c/0x73 [ 35.664215] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.672322] ? __might_sleep+0x6c/0x73 [ 35.672324] ww_mutex_lock+0x34/0x3b [ 35.672326] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.686096] ? ww_mutex_unlock+0x66/0x72 [ 35.686100] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.695081] ? __might_sleep+0x6c/0x73 [ 35.695084] ww_mutex_lock+0x34/0x3b [ 35.695086] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.705241] ? ww_mutex_unlock+0x66/0x72 [ 35.705247] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.718069] ? __might_sleep+0x6c/0x73 [ 35.718071] ww_mutex_lock+0x34/0x3b [ 35.718074] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.726399] ? ww_mutex_unlock+0x66/0x72 [ 35.726402] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.738061] ? __might_sleep+0x6c/0x73 [ 35.738063] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.748078] ? ww_mutex_unlock+0x66/0x72 [ 35.748081] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.757248] ? __might_sleep+0x6c/0x73 [ 35.757250] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.766130] ? ww_mutex_unlock+0x66/0x72 [ 35.766133] ? __might_sleep+0x6c/0x73 [ 35.766135] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.771506] ? __might_sleep+0x6c/0x73 [ 35.771508] ww_mutex_lock+0x34/0x3b [ 35.771511] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.786060] ? ww_mutex_unlock+0x66/0x72 [ 35.786064] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.794044] ? __might_sleep+0x6c/0x73 [ 35.794046] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.804051] ? ww_mutex_unlock+0x66/0x72 [ 35.804054] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.814053] ? __might_sleep+0x6c/0x73 [ 35.814055] ww_mutex_lock+0x34/0x3b [ 35.814058] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.822067] ? ww_mutex_unlock+0x66/0x72 [ 35.822070] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.832246] ? __might_sleep+0x6c/0x73 [ 35.832249] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.842044] ? ww_mutex_unlock+0x66/0x72 [ 35.842047] ? __might_sleep+0x6c/0x73 [ 35.842050] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.851062] ? __might_sleep+0x6c/0x73 [ 35.851064] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.857039] ? ww_mutex_unlock+0x66/0x72 [ 35.857042] ? __might_sleep+0x6c/0x73 [ 35.857045] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.868874] ? __might_sleep+0x6c/0x73 [ 35.868876] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.878469] ? ww_mutex_unlock+0x66/0x72 [ 35.878473] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.888097] ? __might_sleep+0x6c/0x73 [ 35.888099] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.898697] ? ww_mutex_unlock+0x66/0x72 [ 35.898700] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.908059] ? __might_sleep+0x6c/0x73 [ 35.908061] ww_mutex_lock+0x34/0x3b [ 35.908064] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 35.918311] ? ww_mutex_unlock+0x66/0x72 [ 35.918313] ? __might_sleep+0x6c/0x73 [ 35.918316] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.928436] ? __might_sleep+0x6c/0x73 [ 35.928438] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.938437] ? ww_mutex_unlock+0x66/0x72 [ 35.938440] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 35.948864] ? __might_sleep+0x6c/0x73 [ 35.948866] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.967148] ? ww_mutex_unlock+0x66/0x72 [ 35.967152] ? __might_sleep+0x6c/0x73 [ 35.967154] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.977302] ? __might_sleep+0x6c/0x73 [ 35.977304] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 35.988208] ? ww_mutex_unlock+0x66/0x72 [ 35.988211] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 36.001087] ? __might_sleep+0x6c/0x73 [ 36.001089] ww_mutex_lock+0x34/0x3b [ 36.001092] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.008712] ? ww_mutex_unlock+0x66/0x72 [ 36.008716] ? __might_sleep+0x6c/0x73 ** 23 printk messages dropped ** [ 36.021268] ? __might_sleep+0x6c/0x73 [ 36.021271] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 36.032088] ? ww_mutex_unlock+0x66/0x72 [ 36.032091] ? __might_sleep+0x6c/0x73 [ 36.032094] ww_mutex_lock+0x34/0x3b [ 36.032097] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.042505] ? __might_sleep+0x6c/0x73 [ 36.042508] ww_mutex_lock+0x34/0x3b [ 36.042511] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.054008] ? ww_mutex_unlock+0x66/0x72 [ 36.054011] ? __might_sleep+0x6c/0x73 [ 36.054014] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 36.068205] ? __might_sleep+0x6c/0x73 [ 36.068207] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 36.078010] ? ww_mutex_unlock+0x66/0x72 [ 36.078013] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.093040] ww_mutex_lock+0x34/0x3b [ 36.093043] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.110008] ? ww_mutex_unlock+0x66/0x72 [ 36.110011] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.123113] ww_mutex_lock+0x34/0x3b [ 36.123116] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.134701] ? ww_mutex_unlock+0x66/0x72 [ 36.134704] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.145995] ww_mutex_lock+0x34/0x3b [ 36.145998] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.157195] ? ww_mutex_unlock+0x66/0x72 [ 36.157198] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.167180] ww_mutex_lock+0x34/0x3b [ 36.167183] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.178706] ? ww_mutex_unlock+0x66/0x72 [ 36.178710] ? __might_sleep+0x6c/0x73 [ 36.178712] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 36.189026] ww_mutex_lock+0x34/0x3b [ 36.189029] ? stress_reorder_work+0xf3/0x268 [ 36.189032] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.205006] ? ww_mutex_unlock+0x66/0x72 [ 36.205010] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.215985] ww_mutex_lock+0x34/0x3b [ 36.215988] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.225993] ? ww_mutex_unlock+0x66/0x72 [ 36.225996] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.235973] ww_mutex_lock+0x34/0x3b [ 36.235976] ? stress_reorder_work+0xf3/0x268 [ 36.235979] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.247451] ? ww_mutex_unlock+0x66/0x72 [ 36.247454] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.258004] ww_mutex_lock+0x34/0x3b [ 36.258007] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.270997] ? ww_mutex_unlock+0x66/0x72 [ 36.271001] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.282942] ww_mutex_lock+0x34/0x3b [ 36.282944] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.296171] ? ww_mutex_unlock+0x66/0x72 [ 36.296175] ? __might_sleep+0x6c/0x73 [ 36.296177] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 36.310988] ww_mutex_lock+0x34/0x3b [ 36.310991] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.321048] ? ww_mutex_unlock+0x66/0x72 [ 36.321051] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.333979] ww_mutex_lock+0x34/0x3b [ 36.333982] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.345964] ? ww_mutex_unlock+0x66/0x72 [ 36.345968] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.358181] ww_mutex_lock+0x34/0x3b [ 36.358184] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.375149] ? ww_mutex_unlock+0x66/0x72 [ 36.375152] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.385133] ww_mutex_lock+0x34/0x3b [ 36.385136] ? stress_reorder_work+0xf3/0x268 [ 36.385139] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.399029] ? ww_mutex_unlock+0x66/0x72 [ 36.399033] ? __might_sleep+0x6c/0x73 [ 36.399036] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 36.413109] ww_mutex_lock+0x34/0x3b [ 36.413111] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.429461] ? ww_mutex_unlock+0x66/0x72 [ 36.429464] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.446971] ww_mutex_lock+0x34/0x3b [ 36.446973] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.458950] ? ww_mutex_unlock+0x66/0x72 [ 36.458953] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.471946] ww_mutex_lock+0x34/0x3b [ 36.471949] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.481135] ? ww_mutex_unlock+0x66/0x72 [ 36.481139] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.490957] ww_mutex_lock+0x34/0x3b [ 36.490960] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.499508] ? ww_mutex_unlock+0x66/0x72 [ 36.499511] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.508960] ww_mutex_lock+0x34/0x3b [ 36.508962] ? stress_reorder_work+0xf3/0x268 ** 21 printk messages dropped ** [ 36.517175] ? ww_mutex_unlock+0x66/0x72 [ 36.517178] ? __might_sleep+0x6c/0x73 [ 36.517181] ww_mutex_lock+0x34/0x3b ** 23 printk messages dropped ** [ 36.523661] ww_mutex_lock+0x34/0x3b [ 36.523664] ? stress_reorder_work+0xf3/0x268 [ 36.523666] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.539065] ? ww_mutex_unlock+0x66/0x72 [ 36.539069] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.551218] ww_mutex_lock+0x34/0x3b [ 36.551221] ? stress_reorder_work+0xf3/0x268 [ 36.551224] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.561417] ? ww_mutex_unlock+0x66/0x72 [ 36.561420] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.570938] ww_mutex_lock+0x34/0x3b [ 36.570940] ? stress_reorder_work+0xf3/0x268 [ 36.570943] stress_reorder_work+0xf3/0x268 [ 36.570947] process_one_work+0x1c0/0x33a [ 36.570950] ? process_one_work+0x168/0x33a [ 36.570952] worker_thread+0x22f/0x315 [ 36.570955] kthread+0xed/0xf2 [ 36.570958] ? process_scheduled_works+0x24/0x24 [ 36.570961] ? __kthread_create_on_node+0x11f/0x11f [ 36.570963] ? __kthread_create_on_node+0x11f/0x11f ** 13 printk messages dropped ** [ 36.582477] ? ww_mutex_unlock+0x66/0x72 [ 36.582480] ? __might_sleep+0x6c/0x73 ** 24 printk messages dropped ** [ 36.591513] ww_mutex_lock+0x34/0x3b [ 36.591516] ? stress_reorder_work+0xf3/0x268 [ 36.591519] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 36.600939] ? ww_mutex_unlock+0x66/0x72 ** 22 printk messages dropped ** [ 36.608728] __ww_mutex_lock+0x2f3/0xb63 [ 36.608731] ? ww_mutex_unlock+0x66/0x72 [ 36.608735] ? __might_sleep+0x6c/0x73 [ 36.608738] ww_mutex_lock+0x34/0x3b [ 36.608741] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 36.633929] ? ww_mutex_unlock+0x66/0x72 [ 36.633933] ? __might_sleep+0x6c/0x73 [ 36.633935] ww_mutex_lock+0x34/0x3b [ 36.633938] ? stress_reorder_work+0xf3/0x268 [ 36.633940] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 36.658707] __ww_mutex_lock+0x2f3/0xb63 [ 36.658710] ? ww_mutex_unlock+0x66/0x72 [ 36.658714] ? __might_sleep+0x6c/0x73 [ 36.658717] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.679095] ? ww_mutex_unlock+0x66/0x72 [ 36.679099] ? __might_sleep+0x6c/0x73 [ 36.679101] ww_mutex_lock+0x34/0x3b [ 36.679104] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.701986] __ww_mutex_lock+0x2f3/0xb63 [ 36.701988] ? ww_mutex_unlock+0x66/0x72 [ 36.701992] ? __might_sleep+0x6c/0x73 [ 36.701995] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.721024] ? ww_mutex_unlock+0x66/0x72 [ 36.721028] ? __might_sleep+0x6c/0x73 [ 36.721030] ww_mutex_lock+0x34/0x3b [ 36.721033] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.738901] __ww_mutex_lock+0x2f3/0xb63 [ 36.738904] ? ww_mutex_unlock+0x66/0x72 [ 36.738907] ? __might_sleep+0x6c/0x73 ** 47 printk messages dropped ** [ 36.765915] ? ww_mutex_unlock+0x66/0x72 [ 36.765918] ? __might_sleep+0x6c/0x73 [ 36.765921] ww_mutex_lock+0x34/0x3b [ 36.765924] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.793245] __ww_mutex_lock+0x2f3/0xb63 [ 36.793248] ? ww_mutex_unlock+0x66/0x72 [ 36.793252] ? __might_sleep+0x6c/0x73 [ 36.793255] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.811612] ? ww_mutex_unlock+0x66/0x72 [ 36.811615] ? __might_sleep+0x6c/0x73 [ 36.811617] ww_mutex_lock+0x34/0x3b [ 36.811620] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.839496] __ww_mutex_lock+0x2f3/0xb63 [ 36.839498] ? ww_mutex_unlock+0x66/0x72 [ 36.839502] ? __might_sleep+0x6c/0x73 [ 36.839504] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.865900] ? ww_mutex_unlock+0x66/0x72 [ 36.865903] ? __might_sleep+0x6c/0x73 [ 36.865905] ww_mutex_lock+0x34/0x3b [ 36.865908] ? stress_reorder_work+0xf3/0x268 [ 36.865910] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 36.890416] __ww_mutex_lock+0x2f3/0xb63 [ 36.890418] ? ww_mutex_unlock+0x66/0x72 [ 36.890421] ? __might_sleep+0x6c/0x73 [ 36.890423] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.911597] ? ww_mutex_unlock+0x66/0x72 [ 36.911600] ? __might_sleep+0x6c/0x73 [ 36.911602] ww_mutex_lock+0x34/0x3b [ 36.911605] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.943877] __ww_mutex_lock+0x2f3/0xb63 [ 36.943880] ? ww_mutex_unlock+0x66/0x72 [ 36.943883] ? __might_sleep+0x6c/0x73 [ 36.943885] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 36.967932] ? ww_mutex_unlock+0x66/0x72 [ 36.967935] ? __might_sleep+0x6c/0x73 [ 36.967937] ww_mutex_lock+0x34/0x3b [ 36.967939] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 36.990015] __ww_mutex_lock+0x2f3/0xb63 [ 36.990017] ? ww_mutex_unlock+0x66/0x72 [ 36.990021] ? __might_sleep+0x6c/0x73 [ 36.990023] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 37.008842] ? ww_mutex_unlock+0x66/0x72 [ 37.008846] ? __might_sleep+0x6c/0x73 [ 37.008848] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 37.031259] __ww_mutex_lock+0x2f3/0xb63 [ 37.031261] ? ww_mutex_unlock+0x66/0x72 [ 37.031263] ? __might_sleep+0x6c/0x73 [ 37.031265] ww_mutex_lock+0x34/0x3b [ 37.031268] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 37.051943] ? ww_mutex_unlock+0x66/0x72 [ 37.051946] ? __might_sleep+0x6c/0x73 [ 37.051948] ww_mutex_lock+0x34/0x3b [ 37.051951] ? stress_reorder_work+0xf3/0x268 [ 37.051953] stress_reorder_work+0xf3/0x268 [ 37.051957] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 37.076228] __ww_mutex_lock+0x2f3/0xb63 [ 37.076230] ? ww_mutex_unlock+0x66/0x72 [ 37.076234] ? __might_sleep+0x6c/0x73 [ 37.076237] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 37.106841] ? ww_mutex_unlock+0x66/0x72 [ 37.106844] ? __might_sleep+0x6c/0x73 [ 37.106846] ww_mutex_lock+0x34/0x3b [ 37.106848] ? stress_reorder_work+0xf3/0x268 [ 37.106850] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 37.126831] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.126834] __ww_mutex_lock+0x2f3/0xb63 [ 37.126836] ? ww_mutex_unlock+0x66/0x72 [ 37.126840] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 37.146870] __ww_mutex_lock+0x2f3/0xb63 [ 37.146872] ? ww_mutex_unlock+0x66/0x72 [ 37.146876] ? __might_sleep+0x6c/0x73 [ 37.146879] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 37.164016] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.164018] __ww_mutex_lock+0x2f3/0xb63 [ 37.164020] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 37.185828] __ww_mutex_lock+0x2f3/0xb63 [ 37.185831] ? ww_mutex_unlock+0x66/0x72 [ 37.185833] ? __might_sleep+0x6c/0x73 [ 37.185836] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 37.210829] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.210832] __ww_mutex_lock+0x2f3/0xb63 [ 37.210835] ? ww_mutex_unlock+0x66/0x72 [ 37.210838] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 37.234813] __ww_mutex_lock+0x2f3/0xb63 [ 37.234815] ? ww_mutex_unlock+0x66/0x72 [ 37.234819] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 37.258768] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.258771] __ww_mutex_lock+0x2f3/0xb63 [ 37.258773] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 37.284912] __ww_mutex_lock+0x2f3/0xb63 [ 37.284915] ? ww_mutex_unlock+0x66/0x72 [ 37.284918] ? __might_sleep+0x6c/0x73 [ 37.284921] ww_mutex_lock+0x34/0x3b [ 37.284925] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 37.308760] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.308762] __ww_mutex_lock+0x2f3/0xb63 [ 37.308765] ? ww_mutex_unlock+0x66/0x72 [ 37.308768] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 37.337811] __ww_mutex_lock+0x2f3/0xb63 [ 37.337813] ? ww_mutex_unlock+0x66/0x72 [ 37.337816] ? __might_sleep+0x6c/0x73 [ 37.337818] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 37.362792] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.362795] __ww_mutex_lock+0x2f3/0xb63 [ 37.362797] ? ww_mutex_unlock+0x66/0x72 [ 37.362800] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 37.384999] __ww_mutex_lock+0x2f3/0xb63 [ 37.385001] ? ww_mutex_unlock+0x66/0x72 [ 37.385005] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 37.404093] warn_slowpath_null+0x11/0x16 [ 37.404096] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.404098] __ww_mutex_lock+0x2f3/0xb63 [ 37.404101] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 37.429828] __ww_mutex_lock+0x2f3/0xb63 [ 37.429830] ? ww_mutex_unlock+0x66/0x72 [ 37.429833] ? __might_sleep+0x6c/0x73 [ 37.429835] ww_mutex_lock+0x34/0x3b [ 37.429838] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 37.454971] warn_slowpath_null+0x11/0x16 [ 37.454974] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.454976] __ww_mutex_lock+0x2f3/0xb63 [ 37.454979] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 37.482161] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.482164] __ww_mutex_lock+0x2f3/0xb63 [ 37.482166] ? ww_mutex_unlock+0x66/0x72 [ 37.482169] ? __might_sleep+0x6c/0x73 [ 37.482172] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 37.502779] warn_slowpath_null+0x11/0x16 [ 37.502781] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.502784] __ww_mutex_lock+0x2f3/0xb63 [ 37.502786] ? ww_mutex_unlock+0x66/0x72 [ 37.502790] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 37.533870] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.533872] __ww_mutex_lock+0x2f3/0xb63 [ 37.533874] ? ww_mutex_unlock+0x66/0x72 [ 37.533878] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 37.557964] warn_slowpath_null+0x11/0x16 [ 37.557967] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.557970] __ww_mutex_lock+0x2f3/0xb63 [ 37.557972] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 37.582771] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.582773] __ww_mutex_lock+0x2f3/0xb63 [ 37.582775] ? ww_mutex_unlock+0x66/0x72 [ 37.582779] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 37.603698] warn_slowpath_null+0x11/0x16 [ 37.603701] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.603704] __ww_mutex_lock+0x2f3/0xb63 [ 37.603706] ? ww_mutex_unlock+0x66/0x72 [ 37.603710] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 37.620753] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.620755] __ww_mutex_lock+0x2f3/0xb63 [ 37.620758] ? ww_mutex_unlock+0x66/0x72 [ 37.620761] ? __might_sleep+0x6c/0x73 [ 37.620764] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 37.643257] warn_slowpath_null+0x11/0x16 [ 37.643260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.643263] __ww_mutex_lock+0x2f3/0xb63 [ 37.643265] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 37.662270] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.662273] __ww_mutex_lock+0x2f3/0xb63 [ 37.662275] ? ww_mutex_unlock+0x66/0x72 [ 37.662278] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 37.682755] warn_slowpath_null+0x11/0x16 [ 37.682758] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.682760] __ww_mutex_lock+0x2f3/0xb63 [ 37.682762] ? ww_mutex_unlock+0x66/0x72 [ 37.682766] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 37.703551] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.703553] __ww_mutex_lock+0x2f3/0xb63 [ 37.703555] ? ww_mutex_unlock+0x66/0x72 [ 37.703559] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 37.725760] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.725763] warn_slowpath_null+0x11/0x16 [ 37.725767] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.725770] __ww_mutex_lock+0x2f3/0xb63 [ 37.725773] ? ww_mutex_unlock+0x66/0x72 ** 45 printk messages dropped ** [ 37.821421] warn_slowpath_null+0x11/0x16 [ 37.821424] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.821427] __ww_mutex_lock+0x2f3/0xb63 [ 37.821429] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 37.865035] warn_slowpath_null+0x11/0x16 [ 37.865042] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.865045] __ww_mutex_lock+0x2f3/0xb63 [ 37.865048] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 37.911700] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.911702] __ww_mutex_lock+0x2f3/0xb63 [ 37.911703] ? ww_mutex_unlock+0x66/0x72 [ 37.911706] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 37.952919] warn_slowpath_null+0x11/0x16 [ 37.952921] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.952924] __ww_mutex_lock+0x2f3/0xb63 [ 37.952926] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 37.991772] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 37.991775] __ww_mutex_lock+0x2f3/0xb63 [ 37.991778] ? ww_mutex_unlock+0x66/0x72 [ 37.991781] ? __might_sleep+0x6c/0x73 [ 37.991784] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 38.029325] warn_slowpath_null+0x11/0x16 [ 38.029327] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.029330] __ww_mutex_lock+0x2f3/0xb63 [ 38.029332] ? wake_up_q+0x25/0x40 [ 38.029335] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.070086] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.070089] __ww_mutex_lock+0x2f3/0xb63 [ 38.070091] ? ww_mutex_unlock+0x66/0x72 [ 38.070094] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.109052] warn_slowpath_null+0x11/0x16 [ 38.109055] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.109057] __ww_mutex_lock+0x2f3/0xb63 [ 38.109059] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 38.147076] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.147079] __ww_mutex_lock+0x2f3/0xb63 [ 38.147081] ? ww_mutex_unlock+0x66/0x72 [ 38.147084] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.183962] warn_slowpath_null+0x11/0x16 [ 38.183965] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.183968] __ww_mutex_lock+0x2f3/0xb63 [ 38.183970] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 38.223928] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.223931] __ww_mutex_lock+0x2f3/0xb63 [ 38.223934] ? ww_mutex_unlock+0x66/0x72 [ 38.223937] ? __might_sleep+0x6c/0x73 [ 38.223939] ww_mutex_lock+0x34/0x3b [ 38.223942] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 38.260310] warn_slowpath_null+0x11/0x16 [ 38.260312] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.260315] __ww_mutex_lock+0x2f3/0xb63 [ 38.260317] ? wake_up_q+0x25/0x40 [ 38.260320] ? __might_sleep+0x6c/0x73 [ 38.260322] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 38.302629] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.302632] __ww_mutex_lock+0x2f3/0xb63 [ 38.302634] ? ww_mutex_unlock+0x66/0x72 [ 38.302638] ? __might_sleep+0x6c/0x73 [ 38.302640] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 38.342670] warn_slowpath_null+0x11/0x16 [ 38.342673] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.342676] __ww_mutex_lock+0x2f3/0xb63 [ 38.342678] ? wake_up_q+0x25/0x40 [ 38.342681] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.383737] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.383740] __ww_mutex_lock+0x2f3/0xb63 [ 38.383743] ? ww_mutex_unlock+0x66/0x72 [ 38.383746] ? __might_sleep+0x6c/0x73 [ 38.383749] ww_mutex_lock+0x34/0x3b [ 38.383752] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 38.425542] warn_slowpath_null+0x11/0x16 [ 38.425545] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.425548] __ww_mutex_lock+0x2f3/0xb63 [ 38.425555] ? call_usermodehelper_exec+0x7e/0xf9 [ 38.425558] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.462717] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.462719] __ww_mutex_lock+0x2f3/0xb63 [ 38.462721] ? ww_mutex_unlock+0x66/0x72 [ 38.462724] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.497927] warn_slowpath_null+0x11/0x16 [ 38.497929] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.497932] __ww_mutex_lock+0x2f3/0xb63 [ 38.497934] ? wake_up_q+0x25/0x40 [ 38.497936] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.533453] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.533455] __ww_mutex_lock+0x2f3/0xb63 [ 38.533458] ? ww_mutex_unlock+0x66/0x72 [ 38.537517] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.568671] warn_slowpath_null+0x11/0x16 [ 38.568674] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.568677] __ww_mutex_lock+0x2f3/0xb63 [ 38.568679] ? wake_up_q+0x25/0x40 [ 38.568681] ? __might_sleep+0x6c/0x73 [ 38.568684] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 38.611943] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.611946] __ww_mutex_lock+0x2f3/0xb63 [ 38.611948] ? ww_mutex_unlock+0x66/0x72 [ 38.611951] ? __might_sleep+0x6c/0x73 [ 38.611954] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 38.661746] warn_slowpath_null+0x11/0x16 [ 38.661749] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.661751] __ww_mutex_lock+0x2f3/0xb63 [ 38.661753] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 38.700564] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.700567] __ww_mutex_lock+0x2f3/0xb63 [ 38.700569] ? ww_mutex_unlock+0x66/0x72 [ 38.700572] ? __might_sleep+0x6c/0x73 [ 38.700574] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 38.741569] warn_slowpath_null+0x11/0x16 [ 38.741571] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.741574] __ww_mutex_lock+0x2f3/0xb63 [ 38.741577] ? wake_up_q+0x25/0x40 [ 38.741579] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.781865] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.781868] __ww_mutex_lock+0x2f3/0xb63 [ 38.781871] ? ww_mutex_unlock+0x66/0x72 [ 38.781874] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.821547] warn_slowpath_null+0x11/0x16 [ 38.821549] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.821552] __ww_mutex_lock+0x2f3/0xb63 [ 38.821554] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 38.854659] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.854662] __ww_mutex_lock+0x2f3/0xb63 [ 38.854664] ? ww_mutex_unlock+0x66/0x72 [ 38.854667] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 38.890276] warn_slowpath_null+0x11/0x16 [ 38.890279] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.890281] __ww_mutex_lock+0x2f3/0xb63 [ 38.890283] ? wake_up_q+0x25/0x40 [ 38.890286] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 38.931644] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.931646] __ww_mutex_lock+0x2f3/0xb63 [ 38.931648] ? ww_mutex_unlock+0x66/0x72 [ 38.931651] ? __might_sleep+0x6c/0x73 [ 38.931653] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 38.962306] warn_slowpath_null+0x11/0x16 [ 38.962309] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 38.962312] __ww_mutex_lock+0x2f3/0xb63 [ 38.962314] ? wake_up_q+0x25/0x40 [ 38.962317] ? __might_sleep+0x6c/0x73 [ 38.962319] ww_mutex_lock+0x34/0x3b [ 38.962322] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 39.002577] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.002580] __ww_mutex_lock+0x2f3/0xb63 [ 39.002583] ? ww_mutex_unlock+0x66/0x72 [ 39.002586] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 39.032664] warn_slowpath_null+0x11/0x16 [ 39.032667] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.032670] __ww_mutex_lock+0x2f3/0xb63 [ 39.032673] ? wake_up_q+0x25/0x40 [ 39.032675] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 39.072986] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.072989] __ww_mutex_lock+0x2f3/0xb63 [ 39.072991] ? ww_mutex_unlock+0x66/0x72 [ 39.072994] ? __might_sleep+0x6c/0x73 [ 39.072996] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 39.104589] warn_slowpath_null+0x11/0x16 [ 39.104592] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.104595] __ww_mutex_lock+0x2f3/0xb63 [ 39.104597] ? wake_up_q+0x25/0x40 [ 39.104599] ? __might_sleep+0x6c/0x73 [ 39.104601] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 39.144638] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.144641] __ww_mutex_lock+0x2f3/0xb63 [ 39.144643] ? ww_mutex_unlock+0x66/0x72 [ 39.144646] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 39.170484] warn_slowpath_null+0x11/0x16 [ 39.170487] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.170489] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 39.199448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.199451] __ww_mutex_lock+0x2f3/0xb63 [ 39.199453] ? ww_mutex_unlock+0x66/0x72 [ 39.199456] ? __might_sleep+0x6c/0x73 [ 39.199458] ww_mutex_lock+0x34/0x3b [ 39.199461] ? stress_reorder_work+0xf3/0x268 [ 39.199464] stress_reorder_work+0xf3/0x268 [ 39.199467] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 39.233133] __ww_mutex_lock+0x2f3/0xb63 [ 39.233135] ? wake_up_q+0x25/0x40 [ 39.233137] ? __might_sleep+0x6c/0x73 [ 39.233139] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 39.272272] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.272275] __ww_mutex_lock+0x2f3/0xb63 [ 39.272277] ? ww_mutex_unlock+0x66/0x72 [ 39.272279] ? __might_sleep+0x6c/0x73 [ 39.272281] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 39.305585] __ww_mutex_lock+0x2f3/0xb63 [ 39.305587] ? wake_up_q+0x25/0x40 [ 39.305589] ? __might_sleep+0x6c/0x73 [ 39.305592] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 39.338253] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.338256] __ww_mutex_lock+0x2f3/0xb63 [ 39.338258] ? ww_mutex_unlock+0x66/0x72 [ 39.338261] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 39.366484] __ww_mutex_lock+0x2f3/0xb63 [ 39.366486] ? wake_up_q+0x25/0x40 [ 39.366489] ? __might_sleep+0x6c/0x73 [ 39.366492] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 39.396888] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 39.396891] __ww_mutex_lock+0x2f3/0xb63 [ 39.396894] ? ww_mutex_unlock+0x66/0x72 [ 39.396897] ? __might_sleep+0x6c/0x73 [ 39.396899] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 39.424684] __ww_mutex_lock+0x2f3/0xb63 [ 39.424687] ? wake_up_q+0x25/0x40 [ 39.424690] ? __might_sleep+0x6c/0x73 [ 39.424693] ww_mutex_lock+0x34/0x3b [ 39.424696] ? stress_inorder_work+0xbf/0x218 [ 39.424699] stress_inorder_work+0xbf/0x218 [ 39.424702] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 39.454445] ? ww_mutex_unlock+0x66/0x72 [ 39.454447] ? __might_sleep+0x6c/0x73 [ 39.454450] ww_mutex_lock+0x34/0x3b [ 39.454452] ? stress_reorder_work+0xf3/0x268 [ 39.454454] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 39.486540] __ww_mutex_lock+0x2f3/0xb63 [ 39.486542] ? wake_up_q+0x25/0x40 [ 39.486545] ? __might_sleep+0x6c/0x73 [ 39.486547] ww_mutex_lock+0x34/0x3b [ 39.486550] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 39.528720] ? ww_mutex_unlock+0x66/0x72 [ 39.528723] ? __might_sleep+0x6c/0x73 [ 39.528725] ww_mutex_lock+0x34/0x3b [ 39.528728] ? stress_reorder_work+0xf3/0x268 [ 39.528730] stress_reorder_work+0xf3/0x268 [ 39.528733] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 39.558369] __ww_mutex_lock+0x2f3/0xb63 [ 39.558372] ? wake_up_q+0x25/0x40 [ 39.558374] ? __might_sleep+0x6c/0x73 [ 39.558377] ww_mutex_lock+0x34/0x3b [ 39.558380] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 39.591138] ? ww_mutex_unlock+0x66/0x72 [ 39.591141] ? __might_sleep+0x6c/0x73 [ 39.591143] ww_mutex_lock+0x34/0x3b [ 39.591146] ? stress_reorder_work+0xf3/0x268 [ 39.591148] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 39.618208] __ww_mutex_lock+0x2f3/0xb63 [ 39.618211] ? wake_up_q+0x25/0x40 [ 39.618213] ? __might_sleep+0x6c/0x73 [ 39.618215] ww_mutex_lock+0x34/0x3b [ 39.618218] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 39.655257] ? ww_mutex_unlock+0x66/0x72 [ 39.655260] ? __might_sleep+0x6c/0x73 [ 39.655262] ww_mutex_lock+0x34/0x3b [ 39.655265] ? stress_reorder_work+0xf3/0x268 [ 39.655268] stress_reorder_work+0xf3/0x268 [ 39.655271] process_one_work+0x1c0/0x33a [ 39.655273] ? process_one_work+0x168/0x33a [ 39.655276] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 39.697137] ? __might_sleep+0x6c/0x73 [ 39.697139] ww_mutex_lock+0x34/0x3b [ 39.697141] ? stress_inorder_work+0xbf/0x218 [ 39.697144] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 39.740422] ? ww_mutex_unlock+0x66/0x72 [ 39.740425] ? __might_sleep+0x6c/0x73 [ 39.740427] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 39.777014] ? __might_sleep+0x6c/0x73 [ 39.777016] ww_mutex_lock+0x34/0x3b [ 39.777019] ? stress_inorder_work+0xbf/0x218 [ 39.777021] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 39.844633] ? ww_mutex_unlock+0x66/0x72 [ 39.844635] ? __might_sleep+0x6c/0x73 [ 39.844638] ww_mutex_lock+0x34/0x3b [ 39.844640] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 39.879614] ? __might_sleep+0x6c/0x73 [ 39.879616] ww_mutex_lock+0x34/0x3b [ 39.879619] ? stress_inorder_work+0xbf/0x218 [ 39.879621] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 39.918179] ? ww_mutex_unlock+0x66/0x72 [ 39.918182] ? __might_sleep+0x6c/0x73 [ 39.918184] ww_mutex_lock+0x34/0x3b [ 39.918187] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 39.960608] ? __might_sleep+0x6c/0x73 [ 39.960610] ww_mutex_lock+0x34/0x3b [ 39.960612] ? stress_inorder_work+0xbf/0x218 [ 39.960615] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 40.004699] ? ww_mutex_unlock+0x66/0x72 [ 40.004701] ? __might_sleep+0x6c/0x73 [ 40.004704] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 40.043040] ? __might_sleep+0x6c/0x73 [ 40.043042] ww_mutex_lock+0x34/0x3b [ 40.043045] ? stress_inorder_work+0xbf/0x218 [ 40.043048] stress_inorder_work+0xbf/0x218 [ 40.043050] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 40.088201] ? ww_mutex_unlock+0x66/0x72 [ 40.088204] ? __might_sleep+0x6c/0x73 [ 40.088207] ww_mutex_lock+0x34/0x3b [ 40.088607] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 40.129609] ? __might_sleep+0x6c/0x73 [ 40.129611] ww_mutex_lock+0x34/0x3b [ 40.129613] ? stress_inorder_work+0xbf/0x218 [ 40.129616] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 40.168841] ? ww_mutex_unlock+0x66/0x72 [ 40.168844] ? __might_sleep+0x6c/0x73 [ 40.168847] ww_mutex_lock+0x34/0x3b [ 40.168850] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 40.204095] ? __might_sleep+0x6c/0x73 [ 40.204098] ww_mutex_lock+0x34/0x3b [ 40.204101] ? stress_inorder_work+0xbf/0x218 [ 40.204103] stress_inorder_work+0xbf/0x218 [ 40.204106] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 40.237673] ? ww_mutex_unlock+0x66/0x72 [ 40.237676] ? __might_sleep+0x6c/0x73 [ 40.237678] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 40.275134] ? __might_sleep+0x6c/0x73 [ 40.275137] ww_mutex_lock+0x34/0x3b [ 40.275140] ? stress_inorder_work+0xbf/0x218 [ 40.275143] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 40.311166] ? ww_mutex_unlock+0x66/0x72 [ 40.311168] ? __might_sleep+0x6c/0x73 [ 40.311171] ww_mutex_lock+0x34/0x3b [ 40.311173] ? stress_reorder_work+0xf3/0x268 [ 40.314227] stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 40.343067] ? __might_sleep+0x6c/0x73 [ 40.343070] ww_mutex_lock+0x34/0x3b [ 40.343073] ? stress_inorder_work+0xbf/0x218 [ 40.343075] stress_inorder_work+0xbf/0x218 [ 40.343078] process_one_work+0x1c0/0x33a [ 40.343081] ? process_one_work+0x168/0x33a [ 40.343084] worker_thread+0x22f/0x315 ** 44 printk messages dropped ** [ 40.380659] ? stress_reorder_work+0xf3/0x268 [ 40.380662] stress_reorder_work+0xf3/0x268 [ 40.380665] process_one_work+0x1c0/0x33a [ 40.380668] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 40.410538] ? __might_sleep+0x6c/0x73 [ 40.410540] ww_mutex_lock+0x34/0x3b [ 40.410543] ? stress_inorder_work+0xbf/0x218 [ 40.410545] stress_inorder_work+0xbf/0x218 ** 47 printk messages dropped ** [ 40.450221] ? stress_reorder_work+0xf3/0x268 [ 40.450224] stress_reorder_work+0xf3/0x268 [ 40.450228] process_one_work+0x1c0/0x33a [ 40.450231] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 40.483095] ? __might_sleep+0x6c/0x73 [ 40.483097] ww_mutex_lock+0x34/0x3b [ 40.483100] ? stress_inorder_work+0xbf/0x218 ** 49 printk messages dropped ** [ 40.517603] stress_reorder_work+0xf3/0x268 [ 40.517606] process_one_work+0x1c0/0x33a [ 40.517608] ? process_one_work+0x168/0x33a [ 40.517611] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 40.550126] ww_mutex_lock+0x34/0x3b [ 40.550129] ? stress_inorder_work+0xbf/0x218 [ 40.550131] stress_inorder_work+0xbf/0x218 [ 40.550134] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 40.587664] stress_reorder_work+0xf3/0x268 [ 40.587667] process_one_work+0x1c0/0x33a [ 40.587669] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 40.618237] ww_mutex_lock+0x34/0x3b [ 40.618240] ? stress_inorder_work+0xbf/0x218 [ 40.618242] stress_inorder_work+0xbf/0x218 [ 40.618245] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 40.651797] stress_reorder_work+0xf3/0x268 [ 40.651801] process_one_work+0x1c0/0x33a [ 40.651803] ? process_one_work+0x168/0x33a [ 40.651806] worker_thread+0x22f/0x315 [ 40.651809] kthread+0xed/0xf2 [ 40.651811] ? process_scheduled_works+0x24/0x24 ** 41 printk messages dropped ** [ 40.681106] ww_mutex_lock+0x34/0x3b [ 40.681109] ? stress_inorder_work+0xbf/0x218 [ 40.681112] stress_inorder_work+0xbf/0x218 [ 40.681115] process_one_work+0x1c0/0x33a [ 40.683395] ? process_one_work+0x168/0x33a ** 46 printk messages dropped ** [ 40.717610] stress_reorder_work+0xf3/0x268 [ 40.717613] process_one_work+0x1c0/0x33a [ 40.717615] ? process_one_work+0x168/0x33a [ 40.717617] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 40.753553] ww_mutex_lock+0x34/0x3b [ 40.753556] ? stress_inorder_work+0xbf/0x218 [ 40.753558] stress_inorder_work+0xbf/0x218 ** 47 printk messages dropped ** [ 40.797761] ? stress_reorder_work+0xf3/0x268 [ 40.797764] stress_reorder_work+0xf3/0x268 [ 40.797766] process_one_work+0x1c0/0x33a [ 40.797768] ? process_one_work+0x168/0x33a [ 40.797770] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 40.826041] ww_mutex_lock+0x34/0x3b [ 40.826044] ? stress_inorder_work+0xbf/0x218 [ 40.826046] stress_inorder_work+0xbf/0x218 ** 47 printk messages dropped ** [ 40.866530] ? stress_reorder_work+0xf3/0x268 [ 40.866532] stress_reorder_work+0xf3/0x268 [ 40.866535] process_one_work+0x1c0/0x33a [ 40.866538] ? process_one_work+0x168/0x33a ** 21 printk messages dropped ** [ 40.900862] ? stress_inorder_work+0xbf/0x218 ** 24 printk messages dropped ** [ 40.900940] stress_inorder_work+0xbf/0x218 [ 40.900943] process_one_work+0x1c0/0x33a [ 40.900945] ? process_one_work+0x168/0x33a [ 40.900948] worker_thread+0x22f/0x315 ** 20 printk messages dropped ** [ 40.944321] stress_reorder_work+0xf3/0x268 ** 22 printk messages dropped ** [ 40.944493] ww_mutex_lock+0x34/0x3b [ 40.944495] ? stress_reorder_work+0xf3/0x268 [ 40.944498] stress_reorder_work+0xf3/0x268 [ 40.944500] process_one_work+0x1c0/0x33a [ 40.944503] ? process_one_work+0x168/0x33a [ 40.944505] worker_thread+0x22f/0x315 ** 45 printk messages dropped ** [ 40.977979] stress_inorder_work+0xbf/0x218 [ 40.977982] process_one_work+0x1c0/0x33a [ 40.977984] ? process_one_work+0x168/0x33a [ 40.977987] worker_thread+0x22f/0x315 [ 40.977990] kthread+0xed/0xf2 ** 42 printk messages dropped ** [ 41.011650] ww_mutex_lock+0x34/0x3b [ 41.011652] ? stress_reorder_work+0xf3/0x268 [ 41.011655] stress_reorder_work+0xf3/0x268 [ 41.011657] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 41.068273] ww_mutex_lock+0x34/0x3b [ 41.068276] ? stress_reorder_work+0xf3/0x268 [ 41.068278] stress_reorder_work+0xf3/0x268 [ 41.068282] process_one_work+0x1c0/0x33a [ 41.068284] ? process_one_work+0x168/0x33a [ 41.068595] worker_thread+0x22f/0x315 [ 41.068598] kthread+0xed/0xf2 [ 41.068600] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 41.102548] stress_inorder_work+0xbf/0x218 [ 41.102551] process_one_work+0x1c0/0x33a [ 41.102553] ? process_one_work+0x168/0x33a [ 41.102555] worker_thread+0x22f/0x315 [ 41.102558] kthread+0xed/0xf2 ** 42 printk messages dropped ** [ 41.136412] ww_mutex_lock+0x34/0x3b [ 41.136414] ? stress_reorder_work+0xf3/0x268 [ 41.136416] stress_reorder_work+0xf3/0x268 [ 41.136418] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 41.169637] stress_inorder_work+0xbf/0x218 [ 41.169640] process_one_work+0x1c0/0x33a [ 41.169642] ? process_one_work+0x168/0x33a [ 41.169645] worker_thread+0x22f/0x315 [ 41.169647] kthread+0xed/0xf2 [ 41.169650] ? process_scheduled_works+0x24/0x24 [ 41.169652] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 41.204276] process_one_work+0x1c0/0x33a [ 41.204278] ? process_one_work+0x168/0x33a [ 41.204280] worker_thread+0x22f/0x315 [ 41.204283] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 41.237404] stress_inorder_work+0xbf/0x218 [ 41.237407] process_one_work+0x1c0/0x33a [ 41.237410] ? process_one_work+0x168/0x33a [ 41.237413] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 41.280354] process_one_work+0x1c0/0x33a [ 41.280360] ? process_one_work+0x168/0x33a [ 41.280363] worker_thread+0x22f/0x315 [ 41.280367] kthread+0xed/0xf2 [ 41.280370] ? process_scheduled_works+0x24/0x24 ** 42 printk messages dropped ** [ 41.332713] ww_mutex_lock+0x34/0x3b [ 41.332716] ? stress_reorder_work+0xf3/0x268 [ 41.332719] stress_reorder_work+0xf3/0x268 [ 41.332722] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 41.372466] ? stress_inorder_work+0xbf/0x218 [ 41.372469] stress_inorder_work+0xbf/0x218 [ 41.372472] process_one_work+0x1c0/0x33a [ 41.372475] ? process_one_work+0x168/0x33a [ 41.372479] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 41.408302] ? __might_sleep+0x6c/0x73 [ 41.408304] ww_mutex_lock+0x34/0x3b [ 41.408307] ? stress_reorder_work+0xf3/0x268 [ 41.408309] stress_reorder_work+0xf3/0x268 [ 41.408312] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 41.445926] ? stress_inorder_work+0xbf/0x218 [ 41.445929] stress_inorder_work+0xbf/0x218 [ 41.445932] process_one_work+0x1c0/0x33a [ 41.445934] ? process_one_work+0x168/0x33a [ 41.445936] worker_thread+0x22f/0x315 [ 41.445938] kthread+0xed/0xf2 [ 41.445941] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 41.482663] process_one_work+0x1c0/0x33a [ 41.482666] ? process_one_work+0x168/0x33a [ 41.482668] worker_thread+0x22f/0x315 [ 41.482671] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 41.519756] stress_inorder_work+0xbf/0x218 [ 41.519759] process_one_work+0x1c0/0x33a [ 41.519761] ? process_one_work+0x168/0x33a [ 41.519764] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 41.554921] process_one_work+0x1c0/0x33a [ 41.554923] ? process_one_work+0x168/0x33a [ 41.554926] worker_thread+0x22f/0x315 [ 41.554928] kthread+0xed/0xf2 [ 41.554931] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 41.644853] ? stress_reorder_work+0xf3/0x268 [ 41.644856] stress_reorder_work+0xf3/0x268 [ 41.644859] process_one_work+0x1c0/0x33a [ 41.644862] ? process_one_work+0x168/0x33a ** 46 printk messages dropped ** [ 41.694467] stress_inorder_work+0xbf/0x218 [ 41.694470] process_one_work+0x1c0/0x33a [ 41.694472] ? process_one_work+0x168/0x33a [ 41.694474] worker_thread+0x22f/0x315 [ 41.694477] kthread+0xed/0xf2 [ 41.694480] ? process_scheduled_works+0x24/0x24 [ 41.694483] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 41.736592] process_one_work+0x1c0/0x33a [ 41.736595] ? process_one_work+0x168/0x33a [ 41.736598] worker_thread+0x22f/0x315 [ 41.736601] kthread+0xed/0xf2 [ 41.736603] ? process_scheduled_works+0x24/0x24 [ 41.736607] ? __kthread_create_on_node+0x11f/0x11f [ 41.736609] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 41.782186] ? process_one_work+0x168/0x33a [ 41.782188] worker_thread+0x22f/0x315 [ 41.782191] kthread+0xed/0xf2 [ 41.782193] ? process_scheduled_works+0x24/0x24 [ 41.782196] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 41.826571] process_one_work+0x1c0/0x33a [ 41.826574] ? process_one_work+0x168/0x33a [ 41.826577] worker_thread+0x22f/0x315 [ 41.826580] kthread+0xed/0xf2 ** 46 printk messages dropped ** [ 41.879151] ? process_one_work+0x168/0x33a [ 41.879153] worker_thread+0x22f/0x315 [ 41.879155] kthread+0xed/0xf2 [ 41.879157] ? process_scheduled_works+0x24/0x24 [ 41.879160] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 41.922483] process_one_work+0x1c0/0x33a [ 41.922485] ? process_one_work+0x168/0x33a [ 41.922488] worker_thread+0x22f/0x315 [ 41.922490] kthread+0xed/0xf2 [ 41.922492] ? process_scheduled_works+0x24/0x24 ** 45 printk messages dropped ** [ 41.961852] ? process_one_work+0x168/0x33a [ 41.961854] worker_thread+0x22f/0x315 [ 41.961857] kthread+0xed/0xf2 [ 41.961859] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 42.005507] process_one_work+0x1c0/0x33a [ 42.005510] ? process_one_work+0x168/0x33a [ 42.005512] worker_thread+0x22f/0x315 [ 42.005515] kthread+0xed/0xf2 [ 42.005518] ? process_scheduled_works+0x24/0x24 ** 45 printk messages dropped ** [ 42.046169] ? process_one_work+0x168/0x33a [ 42.046172] worker_thread+0x22f/0x315 [ 42.046175] kthread+0xed/0xf2 [ 42.046177] ? process_scheduled_works+0x24/0x24 [ 42.046180] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 42.072705] process_one_work+0x1c0/0x33a [ 42.072708] ? process_one_work+0x168/0x33a [ 42.072711] worker_thread+0x22f/0x315 [ 42.072714] kthread+0xed/0xf2 ** 46 printk messages dropped ** [ 42.110108] ? process_one_work+0x168/0x33a [ 42.110111] worker_thread+0x22f/0x315 [ 42.110114] kthread+0xed/0xf2 [ 42.110117] ? process_scheduled_works+0x24/0x24 [ 42.110121] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 42.150455] process_one_work+0x1c0/0x33a [ 42.150458] ? process_one_work+0x168/0x33a [ 42.150461] worker_thread+0x22f/0x315 [ 42.150465] kthread+0xed/0xf2 [ 42.150468] ? process_scheduled_works+0x24/0x24 ** 45 printk messages dropped ** [ 42.198509] ? process_one_work+0x168/0x33a [ 42.198512] worker_thread+0x22f/0x315 [ 42.198515] kthread+0xed/0xf2 [ 42.198518] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 42.239040] process_one_work+0x1c0/0x33a [ 42.239043] ? process_one_work+0x168/0x33a [ 42.239046] worker_thread+0x22f/0x315 [ 42.239049] kthread+0xed/0xf2 ** 46 printk messages dropped ** [ 42.282736] ? process_one_work+0x168/0x33a [ 42.282739] worker_thread+0x22f/0x315 [ 42.282741] kthread+0xed/0xf2 [ 42.282744] ? process_scheduled_works+0x24/0x24 [ 42.282747] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 42.330520] process_one_work+0x1c0/0x33a [ 42.330522] ? process_one_work+0x168/0x33a [ 42.330525] worker_thread+0x22f/0x315 [ 42.330528] kthread+0xed/0xf2 [ 42.330530] ? process_scheduled_works+0x24/0x24 ** 45 printk messages dropped ** [ 42.399724] process_one_work+0x1c0/0x33a [ 42.399726] ? process_one_work+0x168/0x33a [ 42.399728] worker_thread+0x22f/0x315 [ 42.399731] kthread+0xed/0xf2 [ 42.399733] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 42.441594] stress_inorder_work+0xbf/0x218 [ 42.441596] process_one_work+0x1c0/0x33a [ 42.441599] ? process_one_work+0x168/0x33a [ 42.441601] worker_thread+0x22f/0x315 [ 42.441604] kthread+0xed/0xf2 ** 45 printk messages dropped ** [ 42.482806] process_one_work+0x1c0/0x33a [ 42.482808] ? process_one_work+0x168/0x33a [ 42.482811] worker_thread+0x22f/0x315 [ 42.482814] kthread+0xed/0xf2 [ 42.482816] ? process_scheduled_works+0x24/0x24 [ 42.482819] ? __kthread_create_on_node+0x11f/0x11f [ 42.482821] ? __kthread_create_on_node+0x11f/0x11f ** 43 printk messages dropped ** [ 42.530620] ? process_one_work+0x168/0x33a [ 42.530622] worker_thread+0x22f/0x315 [ 42.530625] kthread+0xed/0xf2 [ 42.530628] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 42.572223] stress_reorder_work+0xf3/0x268 [ 42.572226] process_one_work+0x1c0/0x33a [ 42.572228] ? process_one_work+0x168/0x33a [ 42.572230] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 42.606054] process_one_work+0x1c0/0x33a [ 42.606056] ? process_one_work+0x168/0x33a [ 42.606059] worker_thread+0x22f/0x315 [ 42.606062] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 42.653014] stress_reorder_work+0xf3/0x268 [ 42.653018] process_one_work+0x1c0/0x33a [ 42.653020] ? process_one_work+0x168/0x33a ** 47 printk messages dropped ** [ 42.682956] process_one_work+0x1c0/0x33a [ 42.682958] ? process_one_work+0x168/0x33a [ 42.682961] worker_thread+0x22f/0x315 [ 42.682964] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 42.709718] stress_reorder_work+0xf3/0x268 [ 42.709721] process_one_work+0x1c0/0x33a [ 42.709724] ? process_one_work+0x168/0x33a [ 42.709726] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 42.754035] process_one_work+0x1c0/0x33a [ 42.754037] ? process_one_work+0x168/0x33a [ 42.754039] worker_thread+0x22f/0x315 [ 42.754042] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 42.794269] stress_reorder_work+0xf3/0x268 [ 42.794271] process_one_work+0x1c0/0x33a [ 42.794274] ? process_one_work+0x168/0x33a [ 42.794276] worker_thread+0x22f/0x315 [ 42.794279] kthread+0xed/0xf2 ** 45 printk messages dropped ** [ 42.824329] process_one_work+0x1c0/0x33a [ 42.824331] ? process_one_work+0x168/0x33a [ 42.824333] worker_thread+0x22f/0x315 [ 42.824335] kthread+0xed/0xf2 [ 42.824337] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 42.853116] stress_reorder_work+0xf3/0x268 [ 42.853119] process_one_work+0x1c0/0x33a [ 42.853122] ? process_one_work+0x168/0x33a [ 42.853125] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 42.891529] process_one_work+0x1c0/0x33a [ 42.891532] ? process_one_work+0x168/0x33a [ 42.891534] worker_thread+0x22f/0x315 [ 42.891537] kthread+0xed/0xf2 [ 42.891539] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 42.920448] stress_reorder_work+0xf3/0x268 [ 42.920452] process_one_work+0x1c0/0x33a [ 42.920454] ? process_one_work+0x168/0x33a [ 42.920457] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 42.974579] stress_reorder_work+0xf3/0x268 [ 42.974584] process_one_work+0x1c0/0x33a [ 42.974587] ? process_one_work+0x168/0x33a [ 42.974590] worker_thread+0x22f/0x315 [ 42.974594] kthread+0xed/0xf2 ** 43 printk messages dropped ** [ 43.022367] stress_inorder_work+0xbf/0x218 [ 43.022371] process_one_work+0x1c0/0x33a [ 43.022374] ? process_one_work+0x168/0x33a [ 43.022377] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 43.071542] process_one_work+0x1c0/0x33a [ 43.071545] ? process_one_work+0x168/0x33a [ 43.071547] worker_thread+0x22f/0x315 [ 43.071549] kthread+0xed/0xf2 [ 43.071552] ? process_scheduled_works+0x24/0x24 [ 43.071555] ? __kthread_create_on_node+0x11f/0x11f [ 43.071557] ? __kthread_create_on_node+0x11f/0x11f [ 43.071560] ret_from_fork+0x19/0x30 ** 42 printk messages dropped ** [ 43.110048] ? process_one_work+0x168/0x33a [ 43.110050] worker_thread+0x22f/0x315 [ 43.110053] kthread+0xed/0xf2 [ 43.110055] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 43.144625] process_one_work+0x1c0/0x33a [ 43.144628] ? process_one_work+0x168/0x33a [ 43.144631] worker_thread+0x22f/0x315 [ 43.144633] kthread+0xed/0xf2 ** 46 printk messages dropped ** [ 43.211798] process_one_work+0x1c0/0x33a [ 43.211801] ? process_one_work+0x168/0x33a [ 43.211804] worker_thread+0x22f/0x315 [ 43.211807] kthread+0xed/0xf2 [ 43.211810] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 43.244616] stress_inorder_work+0xbf/0x218 [ 43.244619] process_one_work+0x1c0/0x33a [ 43.244621] ? process_one_work+0x168/0x33a [ 43.244624] worker_thread+0x22f/0x315 [ 43.244626] kthread+0xed/0xf2 ** 46 printk messages dropped ** [ 43.285015] ? process_one_work+0x168/0x33a [ 43.285017] worker_thread+0x22f/0x315 [ 43.285020] kthread+0xed/0xf2 [ 43.285022] ? process_scheduled_works+0x24/0x24 ** 44 printk messages dropped ** [ 43.338841] stress_reorder_work+0xf3/0x268 [ 43.338844] process_one_work+0x1c0/0x33a [ 43.338846] ? process_one_work+0x168/0x33a ** 47 printk messages dropped ** [ 43.378941] process_one_work+0x1c0/0x33a [ 43.378943] ? process_one_work+0x168/0x33a [ 43.378946] worker_thread+0x22f/0x315 [ 43.378948] kthread+0xed/0xf2 ** 44 printk messages dropped ** [ 43.414062] stress_reorder_work+0xf3/0x268 [ 43.414066] process_one_work+0x1c0/0x33a [ 43.414068] ? process_one_work+0x168/0x33a [ 43.414071] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 43.449394] process_one_work+0x1c0/0x33a [ 43.449397] ? process_one_work+0x168/0x33a [ 43.449399] worker_thread+0x22f/0x315 [ 43.449402] kthread+0xed/0xf2 [ 43.449405] ? process_scheduled_works+0x24/0x24 ** 42 printk messages dropped ** [ 43.484098] stress_reorder_work+0xf3/0x268 [ 43.484102] process_one_work+0x1c0/0x33a [ 43.484105] ? process_one_work+0x168/0x33a [ 43.484108] worker_thread+0x22f/0x315 ** 47 printk messages dropped ** [ 43.527837] ? process_one_work+0x168/0x33a [ 43.527840] worker_thread+0x22f/0x315 [ 43.527842] kthread+0xed/0xf2 [ 43.527845] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 43.565583] stress_reorder_work+0xf3/0x268 [ 43.565586] process_one_work+0x1c0/0x33a [ 43.565589] ? process_one_work+0x168/0x33a [ 43.565592] worker_thread+0x22f/0x315 ** 46 printk messages dropped ** [ 43.648887] ? stress_reorder_work+0xf3/0x268 [ 43.648890] stress_reorder_work+0xf3/0x268 [ 43.648893] process_one_work+0x1c0/0x33a [ 43.648896] ? process_one_work+0x168/0x33a [ 43.648899] worker_thread+0x22f/0x315 [ 43.648903] kthread+0xed/0xf2 [ 43.648906] ? process_scheduled_works+0x24/0x24 [ 43.648909] ? __kthread_create_on_node+0x11f/0x11f ** 42 printk messages dropped ** [ 43.691152] stress_inorder_work+0xbf/0x218 [ 43.691155] process_one_work+0x1c0/0x33a [ 43.691157] ? process_one_work+0x168/0x33a [ 43.691160] worker_thread+0x22f/0x315 ** 44 printk messages dropped ** [ 43.736774] ? stress_reorder_work+0xf3/0x268 [ 43.736777] stress_reorder_work+0xf3/0x268 [ 43.736780] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 43.786509] stress_inorder_work+0xbf/0x218 [ 43.786512] process_one_work+0x1c0/0x33a [ 43.786515] ? process_one_work+0x168/0x33a ** 45 printk messages dropped ** [ 43.837950] ? stress_reorder_work+0xf3/0x268 [ 43.837953] stress_reorder_work+0xf3/0x268 [ 43.837956] process_one_work+0x1c0/0x33a [ 43.837958] ? process_one_work+0x168/0x33a ** 46 printk messages dropped ** [ 43.916204] ? stress_reorder_work+0xf3/0x268 [ 43.916207] stress_reorder_work+0xf3/0x268 [ 43.916209] process_one_work+0x1c0/0x33a [ 43.916212] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 43.992239] ? ww_mutex_unlock+0x66/0x72 [ 43.992242] ? __might_sleep+0x6c/0x73 [ 43.992243] ww_mutex_lock+0x34/0x3b [ 43.992246] ? stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 44.046893] ww_mutex_lock+0x34/0x3b [ 44.046896] ? stress_inorder_work+0xbf/0x218 [ 44.046899] stress_inorder_work+0xbf/0x218 [ 44.046903] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 44.084897] ? ww_mutex_unlock+0x66/0x72 [ 44.084900] ? __might_sleep+0x6c/0x73 [ 44.084902] ww_mutex_lock+0x34/0x3b [ 44.084905] ? stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 44.118805] ww_mutex_lock+0x34/0x3b [ 44.118808] ? stress_inorder_work+0xbf/0x218 [ 44.118811] stress_inorder_work+0xbf/0x218 [ 44.118815] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 44.145518] ? ww_mutex_unlock+0x66/0x72 [ 44.145520] ? __might_sleep+0x6c/0x73 [ 44.145522] ww_mutex_lock+0x34/0x3b [ 44.145526] ? stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 44.177424] ww_mutex_lock+0x34/0x3b [ 44.177426] ? stress_inorder_work+0xbf/0x218 [ 44.177429] stress_inorder_work+0xbf/0x218 [ 44.177432] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 44.216045] ? ww_mutex_unlock+0x66/0x72 [ 44.216048] ? __might_sleep+0x6c/0x73 [ 44.216051] ww_mutex_lock+0x34/0x3b [ 44.216054] ? stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 44.247991] ww_mutex_lock+0x34/0x3b [ 44.247994] ? stress_inorder_work+0xbf/0x218 [ 44.247996] stress_inorder_work+0xbf/0x218 [ 44.247999] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 44.269766] ? ww_mutex_unlock+0x66/0x72 [ 44.269769] ? __might_sleep+0x6c/0x73 [ 44.269771] ww_mutex_lock+0x34/0x3b ** 48 printk messages dropped ** [ 44.299049] ww_mutex_lock+0x34/0x3b [ 44.300731] ? stress_inorder_work+0xbf/0x218 [ 44.300734] stress_inorder_work+0xbf/0x218 [ 44.300737] process_one_work+0x1c0/0x33a [ 44.300740] ? process_one_work+0x168/0x33a [ 44.300742] worker_thread+0x22f/0x315 [ 44.300745] kthread+0xed/0xf2 ** 43 printk messages dropped ** [ 44.336083] ? stress_reorder_work+0xf3/0x268 [ 44.336086] stress_reorder_work+0xf3/0x268 [ 44.336089] process_one_work+0x1c0/0x33a [ 44.336091] ? process_one_work+0x168/0x33a [ 44.336094] worker_thread+0x22f/0x315 [ 44.336097] kthread+0xed/0xf2 [ 44.336100] ? process_scheduled_works+0x24/0x24 ** 43 printk messages dropped ** [ 44.362637] stress_inorder_work+0xbf/0x218 [ 44.362640] process_one_work+0x1c0/0x33a [ 44.362642] ? process_one_work+0x168/0x33a [ 44.362644] worker_thread+0x22f/0x315 [ 44.362647] kthread+0xed/0xf2 ** 43 printk messages dropped ** [ 44.394072] ? stress_reorder_work+0xf3/0x268 [ 44.394074] stress_reorder_work+0xf3/0x268 [ 44.394077] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 44.437177] stress_inorder_work+0xbf/0x218 [ 44.437180] process_one_work+0x1c0/0x33a [ 44.437182] ? process_one_work+0x168/0x33a [ 44.437185] worker_thread+0x22f/0x315 ** 44 printk messages dropped ** [ 44.482029] ? stress_reorder_work+0xf3/0x268 [ 44.482031] stress_reorder_work+0xf3/0x268 [ 44.482034] process_one_work+0x1c0/0x33a [ 44.482036] ? process_one_work+0x168/0x33a [ 44.482039] worker_thread+0x22f/0x315 ** 45 printk messages dropped ** [ 44.525939] stress_inorder_work+0xbf/0x218 [ 44.525942] process_one_work+0x1c0/0x33a [ 44.525945] ? process_one_work+0x168/0x33a [ 44.525947] worker_thread+0x22f/0x315 [ 44.525950] kthread+0xed/0xf2 [ 44.525953] ? process_scheduled_works+0x24/0x24 ** 42 printk messages dropped ** [ 44.570149] ? stress_reorder_work+0xf3/0x268 [ 44.570152] stress_reorder_work+0xf3/0x268 [ 44.570155] process_one_work+0x1c0/0x33a ** 47 printk messages dropped ** [ 44.634742] ? stress_reorder_work+0xf3/0x268 [ 44.634745] stress_reorder_work+0xf3/0x268 [ 44.634748] process_one_work+0x1c0/0x33a [ 44.634751] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 44.671916] ww_mutex_lock+0x34/0x3b [ 44.671919] ? stress_inorder_work+0xbf/0x218 [ 44.671922] stress_inorder_work+0xbf/0x218 [ 44.671925] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 44.717623] ? stress_reorder_work+0xf3/0x268 [ 44.717626] stress_reorder_work+0xf3/0x268 [ 44.717630] process_one_work+0x1c0/0x33a [ 44.717633] ? process_one_work+0x168/0x33a [ 44.717636] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 44.756887] ww_mutex_lock+0x34/0x3b [ 44.756890] ? stress_inorder_work+0xbf/0x218 [ 44.756892] stress_inorder_work+0xbf/0x218 [ 44.756895] process_one_work+0x1c0/0x33a [ 44.756897] ? process_one_work+0x168/0x33a ** 45 printk messages dropped ** [ 44.789437] ? stress_reorder_work+0xf3/0x268 [ 44.789440] stress_reorder_work+0xf3/0x268 [ 44.789443] process_one_work+0x1c0/0x33a [ 44.789445] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 44.826305] ww_mutex_lock+0x34/0x3b [ 44.826308] ? stress_inorder_work+0xbf/0x218 [ 44.826311] stress_inorder_work+0xbf/0x218 [ 44.826314] process_one_work+0x1c0/0x33a [ 44.826316] ? process_one_work+0x168/0x33a ** 45 printk messages dropped ** [ 44.860213] ? stress_reorder_work+0xf3/0x268 [ 44.860216] stress_reorder_work+0xf3/0x268 [ 44.860219] process_one_work+0x1c0/0x33a [ 44.860221] ? process_one_work+0x168/0x33a [ 44.860224] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 44.898520] ww_mutex_lock+0x34/0x3b [ 44.898523] ? stress_inorder_work+0xbf/0x218 [ 44.898526] stress_inorder_work+0xbf/0x218 [ 44.898529] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 44.939735] ? stress_reorder_work+0xf3/0x268 [ 44.939738] stress_reorder_work+0xf3/0x268 [ 44.939742] process_one_work+0x1c0/0x33a [ 44.939744] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 44.975192] ww_mutex_lock+0x34/0x3b [ 44.976484] ? stress_inorder_work+0xbf/0x218 [ 44.976493] stress_inorder_work+0xbf/0x218 [ 44.976497] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 45.007746] ? stress_reorder_work+0xf3/0x268 [ 45.007749] stress_reorder_work+0xf3/0x268 [ 45.007752] process_one_work+0x1c0/0x33a [ 45.007755] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 45.045568] ww_mutex_lock+0x34/0x3b [ 45.045571] ? stress_inorder_work+0xbf/0x218 [ 45.045574] stress_inorder_work+0xbf/0x218 ** 47 printk messages dropped ** [ 45.081897] ? stress_reorder_work+0xf3/0x268 [ 45.081900] stress_reorder_work+0xf3/0x268 [ 45.081903] process_one_work+0x1c0/0x33a [ 45.081906] ? process_one_work+0x168/0x33a [ 45.081909] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 45.120879] ww_mutex_lock+0x34/0x3b [ 45.120882] ? stress_inorder_work+0xbf/0x218 [ 45.120884] stress_inorder_work+0xbf/0x218 [ 45.120887] process_one_work+0x1c0/0x33a ** 46 printk messages dropped ** [ 45.152130] ? stress_reorder_work+0xf3/0x268 [ 45.152132] stress_reorder_work+0xf3/0x268 [ 45.152135] process_one_work+0x1c0/0x33a [ 45.152137] ? process_one_work+0x168/0x33a ** 44 printk messages dropped ** [ 45.213380] ? __might_sleep+0x6c/0x73 [ 45.213382] ww_mutex_lock+0x34/0x3b [ 45.213385] ? stress_reorder_work+0xf3/0x268 [ 45.213387] stress_reorder_work+0xf3/0x268 [ 45.215314] process_one_work+0x1c0/0x33a ** 45 printk messages dropped ** [ 45.245328] ww_mutex_lock+0x34/0x3b [ 45.245330] ? stress_inorder_work+0xbf/0x218 [ 45.245333] stress_inorder_work+0xbf/0x218 [ 45.245336] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 45.277378] ? __might_sleep+0x6c/0x73 [ 45.278596] ww_mutex_lock+0x34/0x3b [ 45.278602] ? stress_reorder_work+0xf3/0x268 [ 45.278604] stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 45.309602] ww_mutex_lock+0x34/0x3b [ 45.309605] ? stress_inorder_work+0xbf/0x218 [ 45.309608] stress_inorder_work+0xbf/0x218 [ 45.309611] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 45.341621] ? ___might_sleep+0x41/0x17a [ 45.341623] ? __might_sleep+0x6c/0x73 [ 45.341626] ww_mutex_lock+0x34/0x3b [ 45.341629] ? stress_reorder_work+0xf3/0x268 [ 45.341632] stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 45.370181] ? __might_sleep+0x6c/0x73 [ 45.370183] ww_mutex_lock+0x34/0x3b [ 45.370186] ? stress_inorder_work+0xbf/0x218 [ 45.370188] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 45.409794] ? ww_mutex_unlock+0x66/0x72 [ 45.409797] ? __might_sleep+0x6c/0x73 [ 45.409799] ww_mutex_lock+0x34/0x3b [ 45.409803] ? stress_reorder_work+0xf3/0x268 [ 45.409805] stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 45.449315] ? __might_sleep+0x6c/0x73 [ 45.449317] ww_mutex_lock+0x34/0x3b [ 45.449320] ? stress_inorder_work+0xbf/0x218 [ 45.449322] stress_inorder_work+0xbf/0x218 [ 45.449325] process_one_work+0x1c0/0x33a [ 45.449328] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 45.500633] ? ww_mutex_unlock+0x66/0x72 [ 45.500636] ? __might_sleep+0x6c/0x73 [ 45.500638] ww_mutex_lock+0x34/0x3b [ 45.500640] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 45.543144] ? __might_sleep+0x6c/0x73 [ 45.543146] ww_mutex_lock+0x34/0x3b [ 45.543149] ? stress_inorder_work+0xbf/0x218 [ 45.543151] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 45.587835] ? ww_mutex_unlock+0x66/0x72 [ 45.587838] ? __might_sleep+0x6c/0x73 [ 45.587840] ww_mutex_lock+0x34/0x3b [ 45.587843] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 45.628401] ? __might_sleep+0x6c/0x73 [ 45.628403] ww_mutex_lock+0x34/0x3b [ 45.628406] ? stress_inorder_work+0xbf/0x218 [ 45.628408] stress_inorder_work+0xbf/0x218 [ 45.628412] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 45.670532] ? ww_mutex_unlock+0x66/0x72 [ 45.670534] ? __might_sleep+0x6c/0x73 [ 45.670536] ww_mutex_lock+0x34/0x3b [ 45.670539] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 45.741521] ? ww_mutex_unlock+0x66/0x72 [ 45.741523] ? __might_sleep+0x6c/0x73 [ 45.741526] ww_mutex_lock+0x34/0x3b [ 45.741529] ? stress_reorder_work+0xf3/0x268 [ 45.741531] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 45.777184] __ww_mutex_lock+0x2f3/0xb63 [ 45.777187] ? wake_up_q+0x25/0x40 [ 45.777189] ? __might_sleep+0x6c/0x73 [ 45.777191] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 45.814246] ? ww_mutex_unlock+0x66/0x72 [ 45.814248] ? __might_sleep+0x6c/0x73 [ 45.814250] ww_mutex_lock+0x34/0x3b [ 45.814253] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 45.849266] __ww_mutex_lock+0x2f3/0xb63 [ 45.849268] ? wake_up_q+0x25/0x40 [ 45.849271] ? __might_sleep+0x6c/0x73 [ 45.849273] ww_mutex_lock+0x34/0x3b [ 45.849276] ? stress_inorder_work+0xbf/0x218 [ 45.849279] stress_inorder_work+0xbf/0x218 [ 45.849282] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 45.894096] ? ww_mutex_unlock+0x66/0x72 [ 45.894099] ? __might_sleep+0x6c/0x73 [ 45.894101] ww_mutex_lock+0x34/0x3b [ 45.894104] ? stress_reorder_work+0xf3/0x268 [ 45.894106] stress_reorder_work+0xf3/0x268 [ 45.894110] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 45.935476] __ww_mutex_lock+0x2f3/0xb63 [ 45.935479] ? wake_up_q+0x25/0x40 [ 45.935481] ? __might_sleep+0x6c/0x73 [ 45.935484] ww_mutex_lock+0x34/0x3b [ 45.935487] ? stress_inorder_work+0xbf/0x218 [ 45.935489] stress_inorder_work+0xbf/0x218 [ 45.935493] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 45.965583] ? ww_mutex_unlock+0x66/0x72 [ 45.965587] ? __might_sleep+0x6c/0x73 [ 45.965589] ww_mutex_lock+0x34/0x3b [ 45.965592] ? stress_reorder_work+0xf3/0x268 [ 45.965595] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 45.994143] __ww_mutex_lock+0x2f3/0xb63 [ 45.994145] ? wake_up_q+0x25/0x40 [ 45.994148] ? __might_sleep+0x6c/0x73 [ 45.994151] ww_mutex_lock+0x34/0x3b [ 45.994154] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 46.035839] ? ww_mutex_unlock+0x66/0x72 [ 46.035842] ? __might_sleep+0x6c/0x73 [ 46.035844] ww_mutex_lock+0x34/0x3b [ 46.035847] ? stress_reorder_work+0xf3/0x268 [ 46.035850] stress_reorder_work+0xf3/0x268 [ 46.035853] process_one_work+0x1c0/0x33a [ 46.035855] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 46.071132] __ww_mutex_lock+0x2f3/0xb63 [ 46.071134] ? wake_up_q+0x25/0x40 [ 46.071136] ? __might_sleep+0x6c/0x73 [ 46.071138] ww_mutex_lock+0x34/0x3b [ 46.071141] ? stress_inorder_work+0xbf/0x218 [ 46.071143] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 46.113677] ? ww_mutex_unlock+0x66/0x72 [ 46.113680] ? __might_sleep+0x6c/0x73 [ 46.113682] ww_mutex_lock+0x34/0x3b [ 46.113684] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 46.142221] __ww_mutex_lock+0x2f3/0xb63 [ 46.142223] ? wake_up_q+0x25/0x40 [ 46.142225] ? __might_sleep+0x6c/0x73 [ 46.142228] ww_mutex_lock+0x34/0x3b [ 46.142231] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 46.171641] ? ww_mutex_unlock+0x66/0x72 [ 46.171644] ? __might_sleep+0x6c/0x73 [ 46.171646] ww_mutex_lock+0x34/0x3b [ 46.171649] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 46.202692] __ww_mutex_lock+0x2f3/0xb63 [ 46.202694] ? wake_up_q+0x25/0x40 [ 46.202697] ? __might_sleep+0x6c/0x73 [ 46.202699] ww_mutex_lock+0x34/0x3b [ 46.202702] ? stress_inorder_work+0xbf/0x218 [ 46.202704] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 46.248164] ? ww_mutex_unlock+0x66/0x72 [ 46.248167] ? __might_sleep+0x6c/0x73 [ 46.248170] ww_mutex_lock+0x34/0x3b [ 46.248172] ? stress_reorder_work+0xf3/0x268 [ 46.248175] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 46.316141] warn_slowpath_null+0x11/0x16 [ 46.316143] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.316146] __ww_mutex_lock+0x2f3/0xb63 [ 46.316148] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 46.367908] warn_slowpath_null+0x11/0x16 [ 46.367911] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.367913] __ww_mutex_lock+0x2f3/0xb63 [ 46.367915] ? ww_mutex_unlock+0x66/0x72 [ 46.367918] ? __might_sleep+0x6c/0x73 [ 46.367920] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 46.397966] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.397969] warn_slowpath_null+0x11/0x16 [ 46.397972] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.397975] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 46.433391] warn_slowpath_null+0x11/0x16 [ 46.433394] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.433396] __ww_mutex_lock+0x2f3/0xb63 [ 46.433399] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.463159] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.463162] warn_slowpath_null+0x11/0x16 [ 46.463164] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.463167] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 46.504822] warn_slowpath_null+0x11/0x16 [ 46.504825] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.504828] __ww_mutex_lock+0x2f3/0xb63 [ 46.504830] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.550132] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.550134] warn_slowpath_null+0x11/0x16 [ 46.550137] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 46.584783] warn_slowpath_null+0x11/0x16 [ 46.584786] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.584788] __ww_mutex_lock+0x2f3/0xb63 [ 46.584790] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.622163] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.622166] warn_slowpath_null+0x11/0x16 [ 46.622169] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.624237] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 46.655697] warn_slowpath_null+0x11/0x16 [ 46.655700] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.655702] __ww_mutex_lock+0x2f3/0xb63 [ 46.655705] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.695420] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.695422] warn_slowpath_null+0x11/0x16 [ 46.695425] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.695428] __ww_mutex_lock+0x2f3/0xb63 [ 46.695430] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 46.731852] warn_slowpath_null+0x11/0x16 [ 46.731855] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.731858] __ww_mutex_lock+0x2f3/0xb63 [ 46.731860] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.758020] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.758022] warn_slowpath_null+0x11/0x16 [ 46.758025] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.758027] __ww_mutex_lock+0x2f3/0xb63 [ 46.758029] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 46.797470] warn_slowpath_null+0x11/0x16 [ 46.797473] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.797476] __ww_mutex_lock+0x2f3/0xb63 [ 46.797478] ? ww_mutex_unlock+0x66/0x72 [ 46.797482] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 46.830970] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.830973] warn_slowpath_null+0x11/0x16 [ 46.830975] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.830978] __ww_mutex_lock+0x2f3/0xb63 [ 46.830980] ? wake_up_q+0x25/0x40 [ 46.830983] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 46.867780] warn_slowpath_null+0x11/0x16 [ 46.867782] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.867785] __ww_mutex_lock+0x2f3/0xb63 [ 46.867787] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 46.904432] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.904435] warn_slowpath_null+0x11/0x16 [ 46.904437] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.904440] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 46.937075] warn_slowpath_null+0x11/0x16 [ 46.937077] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.937080] __ww_mutex_lock+0x2f3/0xb63 [ 46.937083] ? ww_mutex_unlock+0x66/0x72 [ 46.937086] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 46.969945] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.969947] warn_slowpath_null+0x11/0x16 [ 46.969950] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.969953] __ww_mutex_lock+0x2f3/0xb63 [ 46.969955] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 46.997024] warn_slowpath_null+0x11/0x16 [ 46.997027] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 46.997030] __ww_mutex_lock+0x2f3/0xb63 [ 46.997032] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.032079] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.032082] warn_slowpath_null+0x11/0x16 [ 47.032084] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.032087] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.062062] warn_slowpath_null+0x11/0x16 [ 47.062065] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.062067] __ww_mutex_lock+0x2f3/0xb63 [ 47.062069] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.092658] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.092660] warn_slowpath_null+0x11/0x16 [ 47.092663] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.092665] __ww_mutex_lock+0x2f3/0xb63 [ 47.092667] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 47.124932] warn_slowpath_null+0x11/0x16 [ 47.124934] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.124938] __ww_mutex_lock+0x2f3/0xb63 [ 47.124940] ? ww_mutex_unlock+0x66/0x72 [ 47.124943] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 47.154348] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.154351] warn_slowpath_null+0x11/0x16 [ 47.154354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.154357] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.181665] warn_slowpath_null+0x11/0x16 [ 47.181667] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.181670] __ww_mutex_lock+0x2f3/0xb63 [ 47.181672] ? ww_mutex_unlock+0x66/0x72 [ 47.181675] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 47.205063] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.205066] warn_slowpath_null+0x11/0x16 [ 47.205069] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.206131] __ww_mutex_lock+0x2f3/0xb63 [ 47.206137] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 47.241909] warn_slowpath_null+0x11/0x16 [ 47.241912] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.241915] __ww_mutex_lock+0x2f3/0xb63 [ 47.241918] ? ww_mutex_unlock+0x66/0x72 [ 47.241920] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 47.273983] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.273985] warn_slowpath_null+0x11/0x16 [ 47.273988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.273991] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.310591] warn_slowpath_null+0x11/0x16 [ 47.310593] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.310595] __ww_mutex_lock+0x2f3/0xb63 [ 47.310597] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.357023] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.357026] warn_slowpath_null+0x11/0x16 [ 47.357029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.357032] __ww_mutex_lock+0x2f3/0xb63 [ 47.357034] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 47.396473] warn_slowpath_null+0x11/0x16 [ 47.396476] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.396478] __ww_mutex_lock+0x2f3/0xb63 [ 47.396480] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.432955] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.432958] warn_slowpath_null+0x11/0x16 [ 47.432960] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.432963] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.475986] warn_slowpath_null+0x11/0x16 [ 47.475988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.475991] __ww_mutex_lock+0x2f3/0xb63 [ 47.475993] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.511998] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.512001] warn_slowpath_null+0x11/0x16 [ 47.512004] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.512007] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.544003] warn_slowpath_null+0x11/0x16 [ 47.544006] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.544008] __ww_mutex_lock+0x2f3/0xb63 [ 47.544010] ? ww_mutex_unlock+0x66/0x72 [ 47.544012] ? __might_sleep+0x6c/0x73 [ 47.544014] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 47.579773] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.579776] warn_slowpath_null+0x11/0x16 [ 47.579778] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.579781] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.613977] warn_slowpath_null+0x11/0x16 [ 47.613980] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.613983] __ww_mutex_lock+0x2f3/0xb63 [ 47.613985] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.646145] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.646148] warn_slowpath_null+0x11/0x16 [ 47.646151] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.646154] __ww_mutex_lock+0x2f3/0xb63 [ 47.646156] ? wake_up_q+0x25/0x40 [ 47.646160] ? __might_sleep+0x6c/0x73 [ 47.646162] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 47.678681] warn_slowpath_null+0x11/0x16 [ 47.678683] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.678686] __ww_mutex_lock+0x2f3/0xb63 [ 47.678688] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.708705] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.708708] warn_slowpath_null+0x11/0x16 [ 47.708711] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.708714] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.738599] warn_slowpath_null+0x11/0x16 [ 47.738602] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.738605] __ww_mutex_lock+0x2f3/0xb63 [ 47.738607] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.758747] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.758750] warn_slowpath_null+0x11/0x16 [ 47.758753] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.758756] __ww_mutex_lock+0x2f3/0xb63 [ 47.758758] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 47.787595] warn_slowpath_null+0x11/0x16 [ 47.787598] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.787600] __ww_mutex_lock+0x2f3/0xb63 [ 47.787602] ? ww_mutex_unlock+0x66/0x72 [ 47.787605] ? __might_sleep+0x6c/0x73 [ 47.787607] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 47.817775] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.817778] warn_slowpath_null+0x11/0x16 [ 47.817780] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.817783] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.844143] warn_slowpath_null+0x11/0x16 [ 47.844146] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.844149] __ww_mutex_lock+0x2f3/0xb63 [ 47.844152] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.866117] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.866120] warn_slowpath_null+0x11/0x16 [ 47.866124] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.866127] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.896630] warn_slowpath_null+0x11/0x16 [ 47.896633] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.896635] __ww_mutex_lock+0x2f3/0xb63 [ 47.896638] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 47.925927] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.925930] warn_slowpath_null+0x11/0x16 [ 47.925933] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.925935] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 47.968745] warn_slowpath_null+0x11/0x16 [ 47.968747] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 47.968750] __ww_mutex_lock+0x2f3/0xb63 [ 47.968752] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.004864] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.004866] warn_slowpath_null+0x11/0x16 [ 48.004869] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.004872] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 48.030757] warn_slowpath_null+0x11/0x16 [ 48.030760] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.030762] __ww_mutex_lock+0x2f3/0xb63 [ 48.030764] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.081218] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.081221] warn_slowpath_null+0x11/0x16 [ 48.081224] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.081227] __ww_mutex_lock+0x2f3/0xb63 [ 48.081229] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 48.120861] warn_slowpath_null+0x11/0x16 [ 48.120864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.120866] __ww_mutex_lock+0x2f3/0xb63 [ 48.120869] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.164984] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.164987] warn_slowpath_null+0x11/0x16 [ 48.164990] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.164993] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 48.202742] warn_slowpath_null+0x11/0x16 [ 48.202749] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.202752] __ww_mutex_lock+0x2f3/0xb63 [ 48.202754] ? ww_mutex_unlock+0x66/0x72 [ 48.202757] ? __might_sleep+0x6c/0x73 [ 48.202760] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 48.241822] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.241825] warn_slowpath_null+0x11/0x16 [ 48.241827] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 48.278839] warn_slowpath_null+0x11/0x16 [ 48.278841] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.278843] __ww_mutex_lock+0x2f3/0xb63 [ 48.278845] ? ww_mutex_unlock+0x66/0x72 [ 48.278848] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 48.310759] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.310761] warn_slowpath_null+0x11/0x16 [ 48.310764] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.310767] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 48.353303] warn_slowpath_null+0x11/0x16 [ 48.353305] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.353308] __ww_mutex_lock+0x2f3/0xb63 [ 48.353310] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.389784] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.389787] warn_slowpath_null+0x11/0x16 [ 48.389790] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.389793] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 48.434159] warn_slowpath_null+0x11/0x16 [ 48.434162] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.434164] __ww_mutex_lock+0x2f3/0xb63 [ 48.434166] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.461640] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.461642] warn_slowpath_null+0x11/0x16 [ 48.461645] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 48.497714] warn_slowpath_null+0x11/0x16 [ 48.497716] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.497719] __ww_mutex_lock+0x2f3/0xb63 [ 48.497722] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.529584] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.529587] warn_slowpath_null+0x11/0x16 [ 48.529590] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.529592] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 48.565692] warn_slowpath_null+0x11/0x16 [ 48.565695] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.565697] __ww_mutex_lock+0x2f3/0xb63 [ 48.565699] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 48.597085] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.597087] warn_slowpath_null+0x11/0x16 [ 48.597090] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 48 printk messages dropped ** [ 48.626695] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.626698] __ww_mutex_lock+0x2f3/0xb63 [ 48.626700] ? ww_mutex_unlock+0x66/0x72 [ 48.626706] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 48.659106] warn_slowpath_null+0x11/0x16 [ 48.659108] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.659111] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 48.692942] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.692944] __ww_mutex_lock+0x2f3/0xb63 [ 48.692947] ? ww_mutex_unlock+0x66/0x72 [ 48.692949] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 48.726959] warn_slowpath_null+0x11/0x16 [ 48.726962] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.726965] __ww_mutex_lock+0x2f3/0xb63 [ 48.726967] ? wake_up_q+0x25/0x40 [ 48.726970] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 48.758737] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.758740] __ww_mutex_lock+0x2f3/0xb63 [ 48.758742] ? ww_mutex_unlock+0x66/0x72 [ 48.758744] ? __might_sleep+0x6c/0x73 [ 48.758747] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 48.797882] warn_slowpath_null+0x11/0x16 [ 48.797884] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.797887] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 48.834010] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.834013] __ww_mutex_lock+0x2f3/0xb63 [ 48.834015] ? ww_mutex_unlock+0x66/0x72 [ 48.834018] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 48.875523] warn_slowpath_null+0x11/0x16 [ 48.875526] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.875529] __ww_mutex_lock+0x2f3/0xb63 [ 48.875531] ? wake_up_q+0x25/0x40 [ 48.875534] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 48.916989] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.916992] __ww_mutex_lock+0x2f3/0xb63 [ 48.916995] ? ww_mutex_unlock+0x66/0x72 [ 48.916998] ? __might_sleep+0x6c/0x73 [ 48.917001] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 48.953045] warn_slowpath_null+0x11/0x16 [ 48.953048] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.953051] __ww_mutex_lock+0x2f3/0xb63 [ 48.953053] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 48.980207] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 48.980210] __ww_mutex_lock+0x2f3/0xb63 [ 48.980212] ? ww_mutex_unlock+0x66/0x72 [ 48.980215] ? __might_sleep+0x6c/0x73 [ 48.980217] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 49.013655] warn_slowpath_null+0x11/0x16 [ 49.013658] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.013661] __ww_mutex_lock+0x2f3/0xb63 [ 49.013663] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 49.042702] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.042704] __ww_mutex_lock+0x2f3/0xb63 [ 49.042706] ? ww_mutex_unlock+0x66/0x72 [ 49.042709] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 49.069929] warn_slowpath_null+0x11/0x16 [ 49.069932] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.069934] __ww_mutex_lock+0x2f3/0xb63 [ 49.069937] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 49.105947] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.105950] __ww_mutex_lock+0x2f3/0xb63 [ 49.105952] ? ww_mutex_unlock+0x66/0x72 [ 49.105955] ? __might_sleep+0x6c/0x73 [ 49.105958] ww_mutex_lock+0x34/0x3b [ 49.105961] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 49.131655] warn_slowpath_null+0x11/0x16 [ 49.131658] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.131660] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 49.158830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.158832] __ww_mutex_lock+0x2f3/0xb63 [ 49.158834] ? ww_mutex_unlock+0x66/0x72 [ 49.158837] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 49.206861] warn_slowpath_null+0x11/0x16 [ 49.206864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.206867] __ww_mutex_lock+0x2f3/0xb63 [ 49.206870] ? wake_up_q+0x25/0x40 [ 49.206872] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 49.247565] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.247568] __ww_mutex_lock+0x2f3/0xb63 [ 49.247571] ? ww_mutex_unlock+0x66/0x72 [ 49.247574] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 49.292010] warn_slowpath_null+0x11/0x16 [ 49.292012] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.292015] __ww_mutex_lock+0x2f3/0xb63 [ 49.292017] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 49.334984] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.334986] __ww_mutex_lock+0x2f3/0xb63 [ 49.334988] ? ww_mutex_unlock+0x66/0x72 [ 49.334992] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 49.369584] warn_slowpath_null+0x11/0x16 [ 49.369587] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.369590] __ww_mutex_lock+0x2f3/0xb63 [ 49.369595] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 49.412432] __ww_mutex_lock+0x2f3/0xb63 [ 49.412434] ? ww_mutex_unlock+0x66/0x72 [ 49.412437] ? __might_sleep+0x6c/0x73 [ 49.412439] ww_mutex_lock+0x34/0x3b [ 49.412442] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 49.453643] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.453646] __ww_mutex_lock+0x2f3/0xb63 [ 49.453648] ? wake_up_q+0x25/0x40 [ 49.453650] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 49.501459] __ww_mutex_lock+0x2f3/0xb63 [ 49.501461] ? ww_mutex_unlock+0x66/0x72 [ 49.501464] ? __might_sleep+0x6c/0x73 [ 49.501466] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 49.541060] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.541063] __ww_mutex_lock+0x2f3/0xb63 [ 49.541065] ? wake_up_q+0x25/0x40 [ 49.541068] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 49.586179] __ww_mutex_lock+0x2f3/0xb63 [ 49.586181] ? ww_mutex_unlock+0x66/0x72 [ 49.586183] ? __might_sleep+0x6c/0x73 [ 49.586186] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 49.617503] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.617506] __ww_mutex_lock+0x2f3/0xb63 [ 49.617508] ? wake_up_q+0x25/0x40 [ 49.617511] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 49.667640] __ww_mutex_lock+0x2f3/0xb63 [ 49.667642] ? ww_mutex_unlock+0x66/0x72 [ 49.667645] ? __might_sleep+0x6c/0x73 [ 49.667648] ww_mutex_lock+0x34/0x3b [ 49.667650] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 49.715782] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.715785] __ww_mutex_lock+0x2f3/0xb63 [ 49.715788] ? wake_up_q+0x25/0x40 [ 49.715791] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 49.762007] __ww_mutex_lock+0x2f3/0xb63 [ 49.762010] ? ww_mutex_unlock+0x66/0x72 [ 49.762013] ? __might_sleep+0x6c/0x73 [ 49.762015] ww_mutex_lock+0x34/0x3b [ 49.762018] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 49.793179] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.793182] __ww_mutex_lock+0x2f3/0xb63 [ 49.793184] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 49.827269] __ww_mutex_lock+0x2f3/0xb63 [ 49.827272] ? ww_mutex_unlock+0x66/0x72 [ 49.827275] ? __might_sleep+0x6c/0x73 [ 49.827278] ww_mutex_lock+0x34/0x3b [ 49.827281] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 49.855253] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 49.855255] __ww_mutex_lock+0x2f3/0xb63 [ 49.855258] ? wake_up_q+0x25/0x40 [ 49.855260] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 49.902585] __ww_mutex_lock+0x2f3/0xb63 [ 49.902588] ? ww_mutex_unlock+0x66/0x72 [ 49.902591] ? __might_sleep+0x6c/0x73 [ 49.902593] ww_mutex_lock+0x34/0x3b [ 49.902596] ? stress_reorder_work+0xf3/0x268 [ 49.902599] stress_reorder_work+0xf3/0x268 [ 49.902602] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 49.948215] ? wake_up_q+0x25/0x40 [ 49.948218] ? __might_sleep+0x6c/0x73 [ 49.948220] ww_mutex_lock+0x34/0x3b [ 49.948223] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 49.977394] __ww_mutex_lock+0x2f3/0xb63 [ 49.977396] ? ww_mutex_unlock+0x66/0x72 [ 49.977399] ? __might_sleep+0x6c/0x73 ** 48 printk messages dropped ** [ 50.018815] ? __might_sleep+0x6c/0x73 [ 50.018818] ww_mutex_lock+0x34/0x3b [ 50.018821] ? stress_inorder_work+0xbf/0x218 [ 50.018824] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 50.065823] ? ww_mutex_unlock+0x66/0x72 [ 50.065826] ? __might_sleep+0x6c/0x73 [ 50.065828] ww_mutex_lock+0x34/0x3b [ 50.065830] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 50.106561] ? __might_sleep+0x6c/0x73 [ 50.106564] ww_mutex_lock+0x34/0x3b [ 50.106566] ? stress_inorder_work+0xbf/0x218 [ 50.106568] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 50.145510] ? ww_mutex_unlock+0x66/0x72 [ 50.145513] ? __might_sleep+0x6c/0x73 [ 50.145515] ww_mutex_lock+0x34/0x3b ** 22 printk messages dropped ** [ 50.185859] ? wake_up_q+0x25/0x40 [ 50.185861] ? __might_sleep+0x6c/0x73 [ 50.185864] ww_mutex_lock+0x34/0x3b ** 20 printk messages dropped ** [ 50.185923] __ww_mutex_lock+0x2f3/0xb63 ** 23 printk messages dropped ** [ 50.222944] __ww_mutex_lock+0x2f3/0xb63 [ 50.222946] ? ww_mutex_unlock+0x66/0x72 [ 50.222950] ? __might_sleep+0x6c/0x73 [ 50.222952] ww_mutex_lock+0x34/0x3b ** 21 printk messages dropped ** [ 50.223144] __ww_mutex_lock+0x2f3/0xb63 [ 50.223146] ? ww_mutex_unlock+0x66/0x72 [ 50.223149] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 50.252110] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 50.252191] warn_slowpath_null+0x11/0x16 [ 50.252194] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.252198] __ww_mutex_lock+0x2f3/0xb63 [ 50.252200] ? wake_up_q+0x25/0x40 [ 50.252203] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 50.289797] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.289800] __ww_mutex_lock+0x2f3/0xb63 [ 50.289802] ? ww_mutex_unlock+0x66/0x72 [ 50.289805] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 50.320474] warn_slowpath_null+0x11/0x16 [ 50.320477] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.320480] __ww_mutex_lock+0x2f3/0xb63 [ 50.320482] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 50.362482] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.362485] __ww_mutex_lock+0x2f3/0xb63 [ 50.362488] ? ww_mutex_unlock+0x66/0x72 [ 50.362490] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 50.407950] warn_slowpath_null+0x11/0x16 [ 50.407953] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.407955] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 50.440191] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.440194] __ww_mutex_lock+0x2f3/0xb63 [ 50.440196] ? ww_mutex_unlock+0x66/0x72 [ 50.440198] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 50.474838] warn_slowpath_null+0x11/0x16 [ 50.474841] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.474844] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 50.507826] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 50.507828] __ww_mutex_lock+0x2f3/0xb63 [ 50.507831] ? ww_mutex_unlock+0x66/0x72 [ 50.507833] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 50.553201] __ww_mutex_lock+0x2f3/0xb63 [ 50.553204] ? wake_up_q+0x25/0x40 [ 50.553207] ? __might_sleep+0x6c/0x73 ** 47 printk messages dropped ** [ 50.597021] ? ww_mutex_unlock+0x66/0x72 [ 50.597024] ? __might_sleep+0x6c/0x73 [ 50.597026] ww_mutex_lock+0x34/0x3b [ 50.597029] ? stress_reorder_work+0xf3/0x268 [ 50.597032] stress_reorder_work+0xf3/0x268 [ 50.597036] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 50.631150] ? __might_sleep+0x6c/0x73 [ 50.631153] ww_mutex_lock+0x34/0x3b [ 50.631156] ? stress_inorder_work+0xbf/0x218 [ 50.631158] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 50.677124] ? ww_mutex_unlock+0x66/0x72 [ 50.677126] ? __might_sleep+0x6c/0x73 [ 50.677129] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 50.713395] ? __might_sleep+0x6c/0x73 [ 50.713397] ww_mutex_lock+0x34/0x3b [ 50.713400] ? stress_inorder_work+0xbf/0x218 [ 50.713402] stress_inorder_work+0xbf/0x218 [ 50.713405] process_one_work+0x1c0/0x33a [ 50.713408] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 50.741441] ? ww_mutex_unlock+0x66/0x72 [ 50.741444] ? __might_sleep+0x6c/0x73 [ 50.741447] ww_mutex_lock+0x34/0x3b [ 50.741449] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 50.771829] ? __might_sleep+0x6c/0x73 [ 50.771832] ww_mutex_lock+0x34/0x3b [ 50.771835] ? stress_inorder_work+0xbf/0x218 [ 50.771838] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 50.799870] ? ww_mutex_unlock+0x66/0x72 [ 50.799873] ? __might_sleep+0x6c/0x73 [ 50.799876] ww_mutex_lock+0x34/0x3b [ 50.799878] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 50.838451] ? __might_sleep+0x6c/0x73 [ 50.838453] ww_mutex_lock+0x34/0x3b [ 50.838456] ? stress_inorder_work+0xbf/0x218 [ 50.838459] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 50.866474] ? ww_mutex_unlock+0x66/0x72 [ 50.866476] ? __might_sleep+0x6c/0x73 [ 50.866479] ww_mutex_lock+0x34/0x3b [ 50.866482] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 50.913849] ? __might_sleep+0x6c/0x73 [ 50.913851] ww_mutex_lock+0x34/0x3b [ 50.913854] ? stress_inorder_work+0xbf/0x218 [ 50.913856] stress_inorder_work+0xbf/0x218 [ 50.913859] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 50.945808] ? ww_mutex_unlock+0x66/0x72 [ 50.945810] ? __might_sleep+0x6c/0x73 [ 50.945812] ww_mutex_lock+0x34/0x3b [ 50.945815] ? stress_reorder_work+0xf3/0x268 [ 50.945817] stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 50.974644] ? __might_sleep+0x6c/0x73 [ 50.974647] ww_mutex_lock+0x34/0x3b [ 50.974650] ? stress_inorder_work+0xbf/0x218 [ 50.974653] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 51.002685] ? ww_mutex_unlock+0x66/0x72 [ 51.002688] ? __might_sleep+0x6c/0x73 [ 51.002690] ww_mutex_lock+0x34/0x3b [ 51.002693] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 51.044191] ? __might_sleep+0x6c/0x73 [ 51.044194] ww_mutex_lock+0x34/0x3b [ 51.044197] ? stress_inorder_work+0xbf/0x218 [ 51.044200] stress_inorder_work+0xbf/0x218 ** 21 printk messages dropped ** [ 51.080135] ww_mutex_lock+0x34/0x3b ** 24 printk messages dropped ** [ 51.080337] ww_mutex_lock+0x34/0x3b [ 51.080340] ? stress_reorder_work+0xf3/0x268 [ 51.080342] stress_reorder_work+0xf3/0x268 ** 20 printk messages dropped ** [ 51.152572] ? wake_up_q+0x25/0x40 ** 23 printk messages dropped ** [ 51.154620] ? wake_up_q+0x25/0x40 [ 51.154623] ? __might_sleep+0x6c/0x73 [ 51.154625] ww_mutex_lock+0x34/0x3b [ 51.154628] ? stress_inorder_work+0xbf/0x218 [ 51.154631] stress_inorder_work+0xbf/0x218 [ 51.154634] process_one_work+0x1c0/0x33a [ 51.154637] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 51.206907] ? __might_sleep+0x6c/0x73 [ 51.206909] ww_mutex_lock+0x34/0x3b [ 51.206912] ? stress_reorder_work+0xf3/0x268 [ 51.206914] stress_reorder_work+0xf3/0x268 [ 51.206917] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 51.249621] ? wake_up_q+0x25/0x40 [ 51.249628] ? __might_sleep+0x6c/0x73 [ 51.249631] ww_mutex_lock+0x34/0x3b [ 51.249634] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 51.291985] ? __might_sleep+0x6c/0x73 [ 51.291988] ww_mutex_lock+0x34/0x3b [ 51.291990] ? stress_reorder_work+0xf3/0x268 [ 51.291993] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 51.338048] ? wake_up_q+0x25/0x40 [ 51.338050] ? __might_sleep+0x6c/0x73 [ 51.338053] ww_mutex_lock+0x34/0x3b [ 51.338055] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 51.384139] ? ___might_sleep+0x34/0x17a [ 51.384141] ? __might_sleep+0x6c/0x73 [ 51.384143] ww_mutex_lock+0x34/0x3b [ 51.384146] ? stress_reorder_work+0xf3/0x268 [ 51.384148] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 51.434015] __ww_mutex_lock+0x2f3/0xb63 [ 51.434018] ? wake_up_q+0x25/0x40 [ 51.434020] ? __might_sleep+0x6c/0x73 [ 51.434023] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 51.480662] ? ww_mutex_unlock+0x66/0x72 [ 51.480664] ? __might_sleep+0x6c/0x73 [ 51.480666] ww_mutex_lock+0x34/0x3b [ 51.480669] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 51.522368] __ww_mutex_lock+0x2f3/0xb63 [ 51.522370] ? wake_up_q+0x25/0x40 [ 51.522372] ? __might_sleep+0x6c/0x73 [ 51.522374] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 51.569033] ? ww_mutex_unlock+0x66/0x72 [ 51.569036] ? __might_sleep+0x6c/0x73 [ 51.569038] ww_mutex_lock+0x34/0x3b [ 51.569042] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 51.611061] __ww_mutex_lock+0x2f3/0xb63 [ 51.611063] ? wake_up_q+0x25/0x40 [ 51.611066] ? __might_sleep+0x6c/0x73 [ 51.611068] ww_mutex_lock+0x34/0x3b [ 51.611071] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 51.654681] ? ww_mutex_unlock+0x66/0x72 [ 51.654684] ? __might_sleep+0x6c/0x73 [ 51.654686] ww_mutex_lock+0x34/0x3b [ 51.654689] ? stress_reorder_work+0xf3/0x268 [ 51.654692] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 51.691136] __ww_mutex_lock+0x2f3/0xb63 [ 51.691138] ? wake_up_q+0x25/0x40 [ 51.691141] ? __might_sleep+0x6c/0x73 [ 51.691143] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 51.724064] ? ww_mutex_unlock+0x66/0x72 [ 51.724067] ? __might_sleep+0x6c/0x73 [ 51.724069] ww_mutex_lock+0x34/0x3b [ 51.724072] ? stress_reorder_work+0xf3/0x268 [ 51.724075] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 51.757116] __ww_mutex_lock+0x2f3/0xb63 [ 51.757118] ? wake_up_q+0x25/0x40 [ 51.757121] ? __might_sleep+0x6c/0x73 [ 51.757123] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 51.788728] ? ww_mutex_unlock+0x66/0x72 [ 51.788731] ? __might_sleep+0x6c/0x73 [ 51.788733] ww_mutex_lock+0x34/0x3b [ 51.788736] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 51.828979] __ww_mutex_lock+0x2f3/0xb63 [ 51.828982] ? wake_up_q+0x25/0x40 [ 51.828985] ? __might_sleep+0x6c/0x73 [ 51.828988] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 51.866136] ? ww_mutex_unlock+0x66/0x72 [ 51.866138] ? __might_sleep+0x6c/0x73 [ 51.866140] ww_mutex_lock+0x34/0x3b [ 51.866143] ? stress_reorder_work+0xf3/0x268 [ 51.866146] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 51.928300] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 51.928302] __ww_mutex_lock+0x2f3/0xb63 [ 51.928304] ? ww_mutex_unlock+0x66/0x72 [ 51.928307] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 51.961285] __ww_mutex_lock+0x2f3/0xb63 [ 51.961287] ? wake_up_q+0x25/0x40 [ 51.961289] ? __might_sleep+0x6c/0x73 [ 51.961300] ww_mutex_lock+0x34/0x3b [ 51.961303] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 51.992697] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 51.992700] __ww_mutex_lock+0x2f3/0xb63 [ 51.992703] ? unix_destruct_scm+0x25/0x5a [ 51.992706] ? ___might_sleep+0x4f/0x17a ** 46 printk messages dropped ** [ 52.030061] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.030063] __ww_mutex_lock+0x2f3/0xb63 [ 52.030066] ? wake_up_q+0x25/0x40 [ 52.030068] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.076246] warn_slowpath_null+0x11/0x16 [ 52.076248] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.076251] __ww_mutex_lock+0x2f3/0xb63 [ 52.076253] ? ww_mutex_unlock+0x66/0x72 [ 52.076255] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 52.122621] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.122623] __ww_mutex_lock+0x2f3/0xb63 [ 52.122626] ? wake_up_q+0x25/0x40 [ 52.122628] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.183052] warn_slowpath_null+0x11/0x16 [ 52.183055] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.183057] __ww_mutex_lock+0x2f3/0xb63 [ 52.183061] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 52.245083] ? ww_mutex_unlock+0x66/0x72 [ 52.245087] ? __might_sleep+0x6c/0x73 [ 52.245090] ww_mutex_lock+0x34/0x3b [ 52.245093] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 52.284999] ? wake_up_q+0x25/0x40 [ 52.285002] ? __might_sleep+0x6c/0x73 [ 52.285005] ww_mutex_lock+0x34/0x3b [ 52.285008] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 52.336051] ? __might_sleep+0x6c/0x73 [ 52.336054] ww_mutex_lock+0x34/0x3b [ 52.336056] ? stress_reorder_work+0xf3/0x268 [ 52.336059] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 52.382792] ? wake_up_q+0x25/0x40 [ 52.382795] ? __might_sleep+0x6c/0x73 [ 52.382798] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 52.420968] ? __might_sleep+0x6c/0x73 [ 52.420971] ww_mutex_lock+0x34/0x3b [ 52.420974] ? stress_reorder_work+0xf3/0x268 [ 52.420977] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 52.458409] ? wake_up_q+0x25/0x40 [ 52.458412] ? __might_sleep+0x6c/0x73 [ 52.458414] ww_mutex_lock+0x34/0x3b [ 52.458417] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 52.486959] ? __might_sleep+0x6c/0x73 [ 52.486962] ww_mutex_lock+0x34/0x3b [ 52.486965] ? stress_reorder_work+0xf3/0x268 [ 52.486968] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 52.520157] ? wake_up_q+0x25/0x40 [ 52.520159] ? __might_sleep+0x6c/0x73 [ 52.520161] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 52.550062] ? __might_sleep+0x6c/0x73 [ 52.550064] ww_mutex_lock+0x34/0x3b [ 52.550067] ? stress_reorder_work+0xf3/0x268 [ 52.550069] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 52.583024] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.583026] __ww_mutex_lock+0x2f3/0xb63 [ 52.583029] ? wake_up_q+0x25/0x40 [ 52.583031] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 52.610524] __ww_mutex_lock+0x2f3/0xb63 [ 52.610527] ? ww_mutex_unlock+0x66/0x72 [ 52.610530] ? __might_sleep+0x6c/0x73 [ 52.610532] ww_mutex_lock+0x34/0x3b [ 52.610535] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 52.656042] warn_slowpath_null+0x11/0x16 [ 52.656048] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.656052] __ww_mutex_lock+0x2f3/0xb63 [ 52.656054] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 52.684885] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.684887] __ww_mutex_lock+0x2f3/0xb63 [ 52.684889] ? wake_up_q+0x25/0x40 [ 52.684891] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.711135] warn_slowpath_null+0x11/0x16 [ 52.711138] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.711140] __ww_mutex_lock+0x2f3/0xb63 [ 52.711143] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 52.753144] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.753146] __ww_mutex_lock+0x2f3/0xb63 [ 52.753148] ? wake_up_q+0x25/0x40 [ 52.753151] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.785177] warn_slowpath_null+0x11/0x16 [ 52.785179] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.786411] __ww_mutex_lock+0x2f3/0xb63 [ 52.786416] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 52.814929] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.814931] __ww_mutex_lock+0x2f3/0xb63 [ 52.814933] ? wake_up_q+0x25/0x40 [ 52.814936] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.843103] warn_slowpath_null+0x11/0x16 [ 52.843106] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.843108] __ww_mutex_lock+0x2f3/0xb63 [ 52.843110] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 52.876964] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.876966] __ww_mutex_lock+0x2f3/0xb63 [ 52.876968] ? wake_up_q+0x25/0x40 [ 52.876971] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.908500] warn_slowpath_null+0x11/0x16 [ 52.908502] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.908505] __ww_mutex_lock+0x2f3/0xb63 [ 52.908507] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 52.942069] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.942071] __ww_mutex_lock+0x2f3/0xb63 [ 52.942074] ? wake_up_q+0x25/0x40 [ 52.942076] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 52.979463] warn_slowpath_null+0x11/0x16 [ 52.979466] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 52.979469] __ww_mutex_lock+0x2f3/0xb63 [ 52.979471] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 53.010914] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.010918] __ww_mutex_lock+0x2f3/0xb63 [ 53.010920] ? wake_up_q+0x25/0x40 [ 53.010923] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 53.043052] warn_slowpath_null+0x11/0x16 [ 53.043055] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.043057] __ww_mutex_lock+0x2f3/0xb63 [ 53.043060] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 53.091040] warn_slowpath_null+0x11/0x16 [ 53.091043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.091046] __ww_mutex_lock+0x2f3/0xb63 [ 53.091048] ? ww_mutex_unlock+0x66/0x72 [ 53.091052] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 53.130670] warn_slowpath_null+0x11/0x16 [ 53.130673] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.130676] __ww_mutex_lock+0x2f3/0xb63 [ 53.130679] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 53.171097] __ww_mutex_lock+0x2f3/0xb63 [ 53.171099] ? ww_mutex_unlock+0x66/0x72 [ 53.171102] ? __might_sleep+0x6c/0x73 [ 53.171104] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.213410] warn_slowpath_null+0x11/0x16 [ 53.213413] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.213416] __ww_mutex_lock+0x2f3/0xb63 [ 53.213418] ? wake_up_q+0x25/0x40 [ 53.213420] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 53.246091] __ww_mutex_lock+0x2f3/0xb63 [ 53.246093] ? ww_mutex_unlock+0x66/0x72 [ 53.246096] ? __might_sleep+0x6c/0x73 [ 53.246098] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.274811] warn_slowpath_null+0x11/0x16 [ 53.274814] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.274816] __ww_mutex_lock+0x2f3/0xb63 [ 53.274818] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 53.309956] __ww_mutex_lock+0x2f3/0xb63 [ 53.309958] ? ww_mutex_unlock+0x66/0x72 [ 53.309961] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 53.348042] warn_slowpath_null+0x11/0x16 [ 53.348044] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.348047] __ww_mutex_lock+0x2f3/0xb63 [ 53.348049] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 53.378470] __ww_mutex_lock+0x2f3/0xb63 [ 53.378473] ? ww_mutex_unlock+0x66/0x72 [ 53.378475] ? __might_sleep+0x6c/0x73 [ 53.378477] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.408777] warn_slowpath_null+0x11/0x16 [ 53.408779] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.408781] __ww_mutex_lock+0x2f3/0xb63 [ 53.408784] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 53.437055] __ww_mutex_lock+0x2f3/0xb63 [ 53.437057] ? ww_mutex_unlock+0x66/0x72 [ 53.437059] ? __might_sleep+0x6c/0x73 [ 53.437061] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.467725] warn_slowpath_null+0x11/0x16 [ 53.467727] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.467730] __ww_mutex_lock+0x2f3/0xb63 ** 48 printk messages dropped ** [ 53.501780] __ww_mutex_lock+0x2f3/0xb63 [ 53.501782] ? ww_mutex_unlock+0x66/0x72 [ 53.501784] ? __might_sleep+0x6c/0x73 [ 53.501786] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.534024] warn_slowpath_null+0x11/0x16 [ 53.534027] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.534029] __ww_mutex_lock+0x2f3/0xb63 [ 53.534031] ? wake_up_q+0x25/0x40 [ 53.534033] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 53.566866] __ww_mutex_lock+0x2f3/0xb63 [ 53.566869] ? ww_mutex_unlock+0x66/0x72 [ 53.566872] ? __might_sleep+0x6c/0x73 [ 53.566874] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 53.601012] warn_slowpath_null+0x11/0x16 [ 53.601015] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.601018] __ww_mutex_lock+0x2f3/0xb63 [ 53.601020] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 53.632829] __ww_mutex_lock+0x2f3/0xb63 [ 53.632832] ? ww_mutex_unlock+0x66/0x72 [ 53.632835] ? __might_sleep+0x6c/0x73 [ 53.632838] ww_mutex_lock+0x34/0x3b [ 53.632841] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 53.664477] warn_slowpath_null+0x11/0x16 [ 53.664480] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 53.664483] __ww_mutex_lock+0x2f3/0xb63 [ 53.664486] ? wake_up_q+0x25/0x40 [ 53.664489] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 53.690961] __ww_mutex_lock+0x2f3/0xb63 [ 53.690964] ? ww_mutex_unlock+0x66/0x72 [ 53.690967] ? __might_sleep+0x6c/0x73 [ 53.690969] ww_mutex_lock+0x34/0x3b [ 53.690972] ? stress_reorder_work+0xf3/0x268 [ 53.690975] stress_reorder_work+0xf3/0x268 [ 53.690978] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 53.730774] ? wake_up_q+0x25/0x40 [ 53.730776] ? __might_sleep+0x6c/0x73 [ 53.730778] ww_mutex_lock+0x34/0x3b [ 53.730781] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 53.768360] __ww_mutex_lock+0x2f3/0xb63 [ 53.768363] ? ww_mutex_unlock+0x66/0x72 [ 53.768365] ? __might_sleep+0x6c/0x73 [ 53.768368] ww_mutex_lock+0x34/0x3b [ 53.768371] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 53.799631] ? wake_up_q+0x25/0x40 [ 53.799633] ? __might_sleep+0x6c/0x73 [ 53.799636] ww_mutex_lock+0x34/0x3b [ 53.799638] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 53.838307] __ww_mutex_lock+0x2f3/0xb63 [ 53.838310] ? ww_mutex_unlock+0x66/0x72 [ 53.838313] ? __might_sleep+0x6c/0x73 [ 53.838315] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 53.869880] ? wake_up_q+0x25/0x40 [ 53.869882] ? __might_sleep+0x6c/0x73 [ 53.869885] ww_mutex_lock+0x34/0x3b [ 53.869888] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 53.907779] __ww_mutex_lock+0x2f3/0xb63 [ 53.907781] ? ww_mutex_unlock+0x66/0x72 [ 53.907784] ? __might_sleep+0x6c/0x73 [ 53.907786] ww_mutex_lock+0x34/0x3b [ 53.907789] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 53.946427] ? wake_up_q+0x25/0x40 [ 53.946430] ? __might_sleep+0x6c/0x73 [ 53.946432] ww_mutex_lock+0x34/0x3b [ 53.946435] ? stress_inorder_work+0xbf/0x218 [ 53.946438] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 53.994531] __ww_mutex_lock+0x2f3/0xb63 [ 53.994533] ? ww_mutex_unlock+0x66/0x72 [ 53.994536] ? __might_sleep+0x6c/0x73 ** 47 printk messages dropped ** [ 54.042426] ? wake_up_q+0x25/0x40 [ 54.042428] ? __might_sleep+0x6c/0x73 [ 54.042431] ww_mutex_lock+0x34/0x3b [ 54.042434] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.085876] __ww_mutex_lock+0x2f3/0xb63 [ 54.085878] ? ww_mutex_unlock+0x66/0x72 [ 54.085881] ? __might_sleep+0x6c/0x73 [ 54.085884] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 54.133210] ? wake_up_q+0x25/0x40 [ 54.133213] ? __might_sleep+0x6c/0x73 [ 54.133215] ww_mutex_lock+0x34/0x3b [ 54.133218] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.173488] __ww_mutex_lock+0x2f3/0xb63 [ 54.173490] ? ww_mutex_unlock+0x66/0x72 [ 54.173493] ? __might_sleep+0x6c/0x73 [ 54.173495] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 54.213875] ? wake_up_q+0x25/0x40 [ 54.213877] ? __might_sleep+0x6c/0x73 [ 54.213879] ww_mutex_lock+0x34/0x3b [ 54.213882] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.257374] __ww_mutex_lock+0x2f3/0xb63 [ 54.257376] ? ww_mutex_unlock+0x66/0x72 [ 54.257379] ? __might_sleep+0x6c/0x73 [ 54.257381] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 54.297889] ? wake_up_q+0x25/0x40 [ 54.297891] ? __might_sleep+0x6c/0x73 [ 54.297893] ww_mutex_lock+0x34/0x3b [ 54.297895] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.338655] __ww_mutex_lock+0x2f3/0xb63 [ 54.338658] ? ww_mutex_unlock+0x66/0x72 [ 54.338661] ? __might_sleep+0x6c/0x73 [ 54.338663] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 54.383336] ? __might_sleep+0x6c/0x73 [ 54.383338] ww_mutex_lock+0x34/0x3b [ 54.383341] ? stress_inorder_work+0xbf/0x218 [ 54.383344] stress_inorder_work+0xbf/0x218 [ 54.383347] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 54.420784] ? ww_mutex_unlock+0x66/0x72 [ 54.420787] ? __might_sleep+0x6c/0x73 [ 54.420790] ww_mutex_lock+0x34/0x3b [ 54.420793] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 54.460804] ? __might_sleep+0x6c/0x73 [ 54.460807] ww_mutex_lock+0x34/0x3b [ 54.460810] ? stress_inorder_work+0xbf/0x218 [ 54.460812] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.504410] ? ww_mutex_unlock+0x66/0x72 [ 54.504413] ? __might_sleep+0x6c/0x73 [ 54.504416] ww_mutex_lock+0x34/0x3b [ 54.504419] ? stress_reorder_work+0xf3/0x268 [ 54.504422] stress_reorder_work+0xf3/0x268 [ 54.504425] process_one_work+0x1c0/0x33a [ 54.504428] ? process_one_work+0x168/0x33a [ 54.504431] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 54.545230] ? __might_sleep+0x6c/0x73 [ 54.545232] ww_mutex_lock+0x34/0x3b [ 54.545235] ? stress_inorder_work+0xbf/0x218 [ 54.545238] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.585158] ? ww_mutex_unlock+0x66/0x72 [ 54.585161] ? __might_sleep+0x6c/0x73 [ 54.585163] ww_mutex_lock+0x34/0x3b [ 54.585166] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 54.614613] ? __might_sleep+0x6c/0x73 [ 54.614615] ww_mutex_lock+0x34/0x3b [ 54.614619] ? stress_inorder_work+0xbf/0x218 [ 54.614621] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.642791] ? ww_mutex_unlock+0x66/0x72 [ 54.642794] ? __might_sleep+0x6c/0x73 [ 54.642797] ww_mutex_lock+0x34/0x3b [ 54.642800] ? stress_reorder_work+0xf3/0x268 [ 54.642802] stress_reorder_work+0xf3/0x268 [ 54.642806] process_one_work+0x1c0/0x33a [ 54.642808] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 54.675673] ? __might_sleep+0x6c/0x73 [ 54.675676] ww_mutex_lock+0x34/0x3b [ 54.675678] ? stress_inorder_work+0xbf/0x218 [ 54.675681] stress_inorder_work+0xbf/0x218 [ 54.675683] process_one_work+0x1c0/0x33a [ 54.675686] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 54.713851] ? ww_mutex_unlock+0x66/0x72 [ 54.713853] ? __might_sleep+0x6c/0x73 [ 54.713856] ww_mutex_lock+0x34/0x3b ** 47 printk messages dropped ** [ 54.753722] ? __might_sleep+0x6c/0x73 [ 54.753724] ww_mutex_lock+0x34/0x3b [ 54.753727] ? stress_inorder_work+0xbf/0x218 [ 54.753729] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 54.794620] ? ww_mutex_unlock+0x66/0x72 [ 54.794623] ? __might_sleep+0x6c/0x73 [ 54.794626] ww_mutex_lock+0x34/0x3b [ 54.794628] ? stress_reorder_work+0xf3/0x268 ** 46 printk messages dropped ** [ 54.835054] ? __might_sleep+0x6c/0x73 [ 54.835056] ww_mutex_lock+0x34/0x3b [ 54.835059] ? stress_inorder_work+0xbf/0x218 [ 54.835061] stress_inorder_work+0xbf/0x218 [ 54.835064] process_one_work+0x1c0/0x33a [ 54.835066] ? process_one_work+0x168/0x33a [ 54.835068] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 54.879774] ww_mutex_lock+0x34/0x3b [ 54.879777] ? stress_reorder_work+0xf3/0x268 [ 54.879779] stress_reorder_work+0xf3/0x268 [ 54.879783] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 54.917781] ? __might_sleep+0x6c/0x73 [ 54.917783] ww_mutex_lock+0x34/0x3b [ 54.917786] ? stress_inorder_work+0xbf/0x218 [ 54.917789] stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 54.958506] ww_mutex_lock+0x34/0x3b [ 54.958509] ? stress_reorder_work+0xf3/0x268 [ 54.958511] stress_reorder_work+0xf3/0x268 [ 54.958514] process_one_work+0x1c0/0x33a [ 54.958517] ? process_one_work+0x168/0x33a [ 54.958519] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 55.004498] ? __might_sleep+0x6c/0x73 [ 55.004500] ww_mutex_lock+0x34/0x3b [ 55.004503] ? stress_inorder_work+0xbf/0x218 [ 55.004505] stress_inorder_work+0xbf/0x218 [ 55.004508] process_one_work+0x1c0/0x33a [ 55.004510] ? process_one_work+0x168/0x33a [ 55.004512] worker_thread+0x22f/0x315 ** 43 printk messages dropped ** [ 55.044123] ? __might_sleep+0x6c/0x73 [ 55.044126] ww_mutex_lock+0x34/0x3b [ 55.044128] ? stress_reorder_work+0xf3/0x268 [ 55.044131] stress_reorder_work+0xf3/0x268 [ 55.044134] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 55.080452] ? wake_up_q+0x25/0x40 [ 55.080454] ? __might_sleep+0x6c/0x73 [ 55.080457] ww_mutex_lock+0x34/0x3b [ 55.080461] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 55.125063] ? __might_sleep+0x6c/0x73 [ 55.125065] ww_mutex_lock+0x34/0x3b [ 55.125068] ? stress_reorder_work+0xf3/0x268 [ 55.125071] stress_reorder_work+0xf3/0x268 [ 55.125074] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 55.163243] ? wake_up_q+0x25/0x40 [ 55.163246] ? __might_sleep+0x6c/0x73 [ 55.163248] ww_mutex_lock+0x34/0x3b [ 55.163251] ? stress_inorder_work+0xbf/0x218 ** 46 printk messages dropped ** [ 55.196446] ? __might_sleep+0x6c/0x73 [ 55.196448] ww_mutex_lock+0x34/0x3b [ 55.196451] ? stress_reorder_work+0xf3/0x268 [ 55.196453] stress_reorder_work+0xf3/0x268 [ 55.196456] process_one_work+0x1c0/0x33a [ 55.196458] ? process_one_work+0x168/0x33a [ 55.196460] worker_thread+0x22f/0x315 ** 44 printk messages dropped ** [ 55.229574] ? stress_inorder_work+0xbf/0x218 [ 55.229577] stress_inorder_work+0xbf/0x218 [ 55.229580] process_one_work+0x1c0/0x33a [ 55.229583] ? process_one_work+0x168/0x33a [ 55.229585] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 55.270665] ? __might_sleep+0x6c/0x73 [ 55.270667] ww_mutex_lock+0x34/0x3b [ 55.270670] ? stress_reorder_work+0xf3/0x268 [ 55.270673] stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 55.313626] ? stress_inorder_work+0xbf/0x218 [ 55.313629] stress_inorder_work+0xbf/0x218 [ 55.313632] process_one_work+0x1c0/0x33a [ 55.313634] ? process_one_work+0x168/0x33a [ 55.313637] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 55.352653] ? __might_sleep+0x6c/0x73 [ 55.352655] ww_mutex_lock+0x34/0x3b [ 55.352658] ? stress_reorder_work+0xf3/0x268 [ 55.352661] stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 55.392655] ? stress_inorder_work+0xbf/0x218 [ 55.392658] stress_inorder_work+0xbf/0x218 [ 55.392661] process_one_work+0x1c0/0x33a [ 55.392663] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 55.429191] ? __might_sleep+0x6c/0x73 [ 55.429193] ww_mutex_lock+0x34/0x3b [ 55.429196] ? stress_reorder_work+0xf3/0x268 [ 55.429199] stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 55.456209] ? stress_inorder_work+0xbf/0x218 [ 55.456212] stress_inorder_work+0xbf/0x218 [ 55.456214] process_one_work+0x1c0/0x33a [ 55.456216] ? process_one_work+0x168/0x33a [ 55.456218] worker_thread+0x22f/0x315 [ 55.456221] kthread+0xed/0xf2 ** 41 printk messages dropped ** [ 55.488469] ? __might_sleep+0x6c/0x73 [ 55.488472] ww_mutex_lock+0x34/0x3b [ 55.488475] ? stress_reorder_work+0xf3/0x268 [ 55.488477] stress_reorder_work+0xf3/0x268 [ 55.488481] process_one_work+0x1c0/0x33a [ 55.488483] ? process_one_work+0x168/0x33a [ 55.488486] worker_thread+0x22f/0x315 [ 55.488489] kthread+0xed/0xf2 ** 43 printk messages dropped ** [ 55.522696] ? stress_inorder_work+0xbf/0x218 [ 55.522699] stress_inorder_work+0xbf/0x218 [ 55.522702] process_one_work+0x1c0/0x33a [ 55.522704] ? process_one_work+0x168/0x33a [ 55.522707] worker_thread+0x22f/0x315 [ 55.522710] kthread+0xed/0xf2 [ 55.522712] ? process_scheduled_works+0x24/0x24 [ 55.522716] ? __kthread_create_on_node+0x11f/0x11f ** 39 printk messages dropped ** [ 55.563922] ? __might_sleep+0x6c/0x73 [ 55.563924] ww_mutex_lock+0x34/0x3b [ 55.563927] ? stress_reorder_work+0xf3/0x268 [ 55.563929] stress_reorder_work+0xf3/0x268 ** 47 printk messages dropped ** [ 55.606993] ? stress_inorder_work+0xbf/0x218 [ 55.606996] stress_inorder_work+0xbf/0x218 [ 55.606999] process_one_work+0x1c0/0x33a [ 55.607002] ? process_one_work+0x168/0x33a [ 55.607005] worker_thread+0x22f/0x315 [ 55.607008] kthread+0xed/0xf2 [ 55.607010] ? process_scheduled_works+0x24/0x24 [ 55.607013] ? __kthread_create_on_node+0x11f/0x11f [ 55.607017] ret_from_fork+0x19/0x30 ** 38 printk messages dropped ** [ 55.646974] ? __might_sleep+0x6c/0x73 [ 55.646976] ww_mutex_lock+0x34/0x3b [ 55.646979] ? stress_reorder_work+0xf3/0x268 [ 55.646981] stress_reorder_work+0xf3/0x268 [ 55.646984] process_one_work+0x1c0/0x33a [ 55.646986] ? process_one_work+0x168/0x33a [ 55.646988] worker_thread+0x22f/0x315 [ 55.646991] kthread+0xed/0xf2 [ 55.646993] ? process_scheduled_works+0x24/0x24 ** 41 printk messages dropped ** [ 55.702660] ? __might_sleep+0x6c/0x73 [ 55.702663] ww_mutex_lock+0x34/0x3b [ 55.702666] ? stress_reorder_work+0xf3/0x268 [ 55.702669] stress_reorder_work+0xf3/0x268 [ 55.702672] process_one_work+0x1c0/0x33a [ 55.702675] ? process_one_work+0x168/0x33a [ 55.702678] worker_thread+0x22f/0x315 ** 41 printk messages dropped ** [ 55.736582] ? wake_up_q+0x25/0x40 [ 55.736584] ? __might_sleep+0x6c/0x73 [ 55.736586] ww_mutex_lock+0x34/0x3b [ 55.736589] ? stress_inorder_work+0xbf/0x218 [ 55.736592] stress_inorder_work+0xbf/0x218 [ 55.736595] process_one_work+0x1c0/0x33a [ 55.736597] ? process_one_work+0x168/0x33a [ 55.736600] worker_thread+0x22f/0x315 [ 55.736602] kthread+0xed/0xf2 ** 41 printk messages dropped ** [ 55.784424] ? __might_sleep+0x6c/0x73 [ 55.784426] ww_mutex_lock+0x34/0x3b [ 55.784429] ? stress_reorder_work+0xf3/0x268 [ 55.784431] stress_reorder_work+0xf3/0x268 [ 55.784434] process_one_work+0x1c0/0x33a [ 55.784437] ? process_one_work+0x168/0x33a [ 55.784439] worker_thread+0x22f/0x315 [ 55.784441] kthread+0xed/0xf2 [ 55.784444] ? process_scheduled_works+0x24/0x24 [ 55.784446] ? __kthread_create_on_node+0x11f/0x11f ** 38 printk messages dropped ** [ 55.824457] ? wake_up_q+0x25/0x40 [ 55.824459] ? __might_sleep+0x6c/0x73 [ 55.824461] ww_mutex_lock+0x34/0x3b [ 55.824464] ? stress_inorder_work+0xbf/0x218 [ 55.824467] stress_inorder_work+0xbf/0x218 [ 55.824470] process_one_work+0x1c0/0x33a [ 55.824472] ? process_one_work+0x168/0x33a [ 55.824475] worker_thread+0x22f/0x315 ** 42 printk messages dropped ** [ 55.866048] ? __might_sleep+0x6c/0x73 [ 55.866050] ww_mutex_lock+0x34/0x3b [ 55.866053] ? stress_reorder_work+0xf3/0x268 [ 55.866055] stress_reorder_work+0xf3/0x268 [ 55.866058] process_one_work+0x1c0/0x33a [ 55.866060] ? process_one_work+0x168/0x33a [ 55.866063] worker_thread+0x22f/0x315 [ 55.866066] kthread+0xed/0xf2 [ 55.866068] ? process_scheduled_works+0x24/0x24 ** 39 printk messages dropped ** [ 55.900920] ? wake_up_q+0x25/0x40 [ 55.900922] ? __might_sleep+0x6c/0x73 [ 55.900925] ww_mutex_lock+0x34/0x3b [ 55.900928] ? stress_inorder_work+0xbf/0x218 [ 55.900930] stress_inorder_work+0xbf/0x218 [ 55.900933] process_one_work+0x1c0/0x33a [ 55.900935] ? process_one_work+0x168/0x33a [ 55.900938] worker_thread+0x22f/0x315 [ 55.900940] kthread+0xed/0xf2 ** 41 printk messages dropped ** [ 55.940917] ? __might_sleep+0x6c/0x73 [ 55.940919] ww_mutex_lock+0x34/0x3b [ 55.940922] ? stress_reorder_work+0xf3/0x268 [ 55.940925] stress_reorder_work+0xf3/0x268 [ 55.940927] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 55.981837] ? wake_up_q+0x25/0x40 [ 55.981840] ? __might_sleep+0x6c/0x73 [ 55.981842] ww_mutex_lock+0x34/0x3b [ 55.981844] ? stress_inorder_work+0xbf/0x218 [ 55.981847] stress_inorder_work+0xbf/0x218 [ 55.981850] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 56.021070] ? __might_sleep+0x6c/0x73 [ 56.021073] ww_mutex_lock+0x34/0x3b [ 56.021075] ? stress_reorder_work+0xf3/0x268 [ 56.021077] stress_reorder_work+0xf3/0x268 [ 56.021080] process_one_work+0x1c0/0x33a [ 56.021082] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 56.059114] ? wake_up_q+0x25/0x40 [ 56.059116] ? __might_sleep+0x6c/0x73 [ 56.059118] ww_mutex_lock+0x34/0x3b [ 56.059121] ? stress_inorder_work+0xbf/0x218 [ 56.059123] stress_inorder_work+0xbf/0x218 [ 56.059126] process_one_work+0x1c0/0x33a [ 56.059128] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 56.096568] ? __might_sleep+0x6c/0x73 [ 56.096570] ww_mutex_lock+0x34/0x3b [ 56.096573] ? stress_reorder_work+0xf3/0x268 [ 56.096575] stress_reorder_work+0xf3/0x268 [ 56.096578] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 56.132483] ? wake_up_q+0x25/0x40 [ 56.132486] ? __might_sleep+0x6c/0x73 [ 56.132488] ww_mutex_lock+0x34/0x3b [ 56.132490] ? stress_inorder_work+0xbf/0x218 [ 56.132493] stress_inorder_work+0xbf/0x218 [ 56.132496] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 56.174810] ? __might_sleep+0x6c/0x73 [ 56.174812] ww_mutex_lock+0x34/0x3b [ 56.174815] ? stress_reorder_work+0xf3/0x268 [ 56.174818] stress_reorder_work+0xf3/0x268 [ 56.174821] process_one_work+0x1c0/0x33a [ 56.174824] ? process_one_work+0x168/0x33a [ 56.174827] worker_thread+0x22f/0x315 [ 56.174830] kthread+0xed/0xf2 [ 56.174832] ? process_scheduled_works+0x24/0x24 ** 39 printk messages dropped ** [ 56.210375] ? wake_up_q+0x25/0x40 [ 56.210377] ? __might_sleep+0x6c/0x73 [ 56.210380] ww_mutex_lock+0x34/0x3b [ 56.210382] ? stress_inorder_work+0xbf/0x218 [ 56.210385] stress_inorder_work+0xbf/0x218 [ 56.210388] process_one_work+0x1c0/0x33a [ 56.210390] ? process_one_work+0x168/0x33a ** 43 printk messages dropped ** [ 56.249146] ? __might_sleep+0x6c/0x73 [ 56.249148] ww_mutex_lock+0x34/0x3b [ 56.249151] ? stress_reorder_work+0xf3/0x268 [ 56.249154] stress_reorder_work+0xf3/0x268 [ 56.249156] process_one_work+0x1c0/0x33a [ 56.249159] ? process_one_work+0x168/0x33a [ 56.249161] worker_thread+0x22f/0x315 [ 56.249164] kthread+0xed/0xf2 [ 56.249166] ? process_scheduled_works+0x24/0x24 ** 39 printk messages dropped ** [ 56.286095] ? wake_up_q+0x25/0x40 [ 56.286098] ? __might_sleep+0x6c/0x73 [ 56.286100] ww_mutex_lock+0x34/0x3b [ 56.286103] ? stress_inorder_work+0xbf/0x218 [ 56.286106] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 56.318351] ? ww_mutex_unlock+0x66/0x72 [ 56.318354] ? __might_sleep+0x6c/0x73 [ 56.318356] ww_mutex_lock+0x34/0x3b [ 56.318359] ? stress_reorder_work+0xf3/0x268 [ 56.318362] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 56.351826] __ww_mutex_lock+0x2f3/0xb63 [ 56.351828] ? wake_up_q+0x25/0x40 [ 56.351830] ? __might_sleep+0x6c/0x73 [ 56.351832] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 56.392130] ? ww_mutex_unlock+0x66/0x72 [ 56.392133] ? __might_sleep+0x6c/0x73 [ 56.392135] ww_mutex_lock+0x34/0x3b [ 56.392138] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 56.422855] __ww_mutex_lock+0x2f3/0xb63 [ 56.422857] ? wake_up_q+0x25/0x40 [ 56.422859] ? __might_sleep+0x6c/0x73 [ 56.422861] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 56.455896] ? ww_mutex_unlock+0x66/0x72 [ 56.455899] ? __might_sleep+0x6c/0x73 [ 56.455901] ww_mutex_lock+0x34/0x3b [ 56.455903] ? stress_reorder_work+0xf3/0x268 [ 56.455906] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 56.491251] __ww_mutex_lock+0x2f3/0xb63 [ 56.491254] ? wake_up_q+0x25/0x40 [ 56.491256] ? __might_sleep+0x6c/0x73 [ 56.491258] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 56.521829] ? ww_mutex_unlock+0x66/0x72 [ 56.521831] ? __might_sleep+0x6c/0x73 [ 56.521833] ww_mutex_lock+0x34/0x3b [ 56.521836] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 56.550558] __ww_mutex_lock+0x2f3/0xb63 [ 56.550560] ? wake_up_q+0x25/0x40 [ 56.550562] ? __might_sleep+0x6c/0x73 [ 56.550564] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 56.604339] ? ww_mutex_unlock+0x66/0x72 [ 56.604342] ? __might_sleep+0x6c/0x73 [ 56.604344] ww_mutex_lock+0x34/0x3b [ 56.604347] ? stress_reorder_work+0xf3/0x268 [ 56.604349] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 56.647123] __ww_mutex_lock+0x2f3/0xb63 [ 56.647126] ? wake_up_q+0x25/0x40 [ 56.647128] ? __might_sleep+0x6c/0x73 [ 56.647131] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 56.674193] ? ww_mutex_unlock+0x66/0x72 [ 56.674257] ? __might_sleep+0x6c/0x73 [ 56.674261] ww_mutex_lock+0x34/0x3b [ 56.674264] ? stress_reorder_work+0xf3/0x268 [ 56.674266] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 56.718462] __ww_mutex_lock+0x2f3/0xb63 [ 56.718465] ? wake_up_q+0x25/0x40 [ 56.718467] ? __might_sleep+0x6c/0x73 [ 56.718470] ww_mutex_lock+0x34/0x3b [ 56.718472] ? stress_inorder_work+0xbf/0x218 [ 56.718475] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 56.763814] ? ww_mutex_unlock+0x66/0x72 [ 56.763817] ? __might_sleep+0x6c/0x73 [ 56.763819] ww_mutex_lock+0x34/0x3b [ 56.763822] ? stress_reorder_work+0xf3/0x268 [ 56.763825] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 56.813398] warn_slowpath_null+0x11/0x16 [ 56.813401] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 56.813403] __ww_mutex_lock+0x2f3/0xb63 [ 56.813405] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 56.844969] __ww_mutex_lock+0x2f3/0xb63 [ 56.844971] ? wake_up_q+0x25/0x40 [ 56.844973] ? __might_sleep+0x6c/0x73 [ 56.844976] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 56.879246] warn_slowpath_null+0x11/0x16 [ 56.879249] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 56.879251] __ww_mutex_lock+0x2f3/0xb63 [ 56.879253] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 56.916465] __ww_mutex_lock+0x2f3/0xb63 [ 56.916467] ? wake_up_q+0x25/0x40 [ 56.916469] ? __might_sleep+0x6c/0x73 [ 56.916471] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 56.955741] warn_slowpath_null+0x11/0x16 [ 56.955744] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 56.955746] __ww_mutex_lock+0x2f3/0xb63 [ 56.955748] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 56.990485] __ww_mutex_lock+0x2f3/0xb63 [ 56.990487] ? wake_up_q+0x25/0x40 [ 56.990489] ? __might_sleep+0x6c/0x73 [ 56.990492] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 57.023457] warn_slowpath_null+0x11/0x16 [ 57.023460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.023463] __ww_mutex_lock+0x2f3/0xb63 [ 57.023465] ? ww_mutex_unlock+0x66/0x72 [ 57.023468] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 57.058429] __ww_mutex_lock+0x2f3/0xb63 [ 57.058431] ? wake_up_q+0x25/0x40 [ 57.058434] ? __might_sleep+0x6c/0x73 [ 57.058437] ww_mutex_lock+0x34/0x3b [ 57.058440] ? stress_inorder_work+0xbf/0x218 [ 57.058442] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 57.090123] warn_slowpath_null+0x11/0x16 [ 57.090126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.090129] __ww_mutex_lock+0x2f3/0xb63 [ 57.090131] ? ww_mutex_unlock+0x66/0x72 [ 57.090134] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 57.146172] warn_slowpath_null+0x11/0x16 [ 57.146175] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.146178] __ww_mutex_lock+0x2f3/0xb63 [ 57.146180] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.179709] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.179712] warn_slowpath_null+0x11/0x16 [ 57.179714] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.179716] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.210623] warn_slowpath_null+0x11/0x16 [ 57.210626] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.210628] __ww_mutex_lock+0x2f3/0xb63 [ 57.210630] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.243252] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.243255] warn_slowpath_null+0x11/0x16 [ 57.243258] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 57.272265] warn_slowpath_null+0x11/0x16 [ 57.272267] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.272270] __ww_mutex_lock+0x2f3/0xb63 [ 57.272272] ? ww_mutex_unlock+0x66/0x72 [ 57.272274] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 57.315982] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.315985] warn_slowpath_null+0x11/0x16 [ 57.315988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.315990] __ww_mutex_lock+0x2f3/0xb63 [ 57.315992] ? wake_up_q+0x25/0x40 [ 57.315995] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 57.362096] warn_slowpath_null+0x11/0x16 [ 57.362099] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.362102] __ww_mutex_lock+0x2f3/0xb63 [ 57.362105] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.403114] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.403117] warn_slowpath_null+0x11/0x16 [ 57.403120] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.403123] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.467906] warn_slowpath_null+0x11/0x16 [ 57.467909] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.467911] __ww_mutex_lock+0x2f3/0xb63 [ 57.467914] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.537348] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.537350] warn_slowpath_null+0x11/0x16 [ 57.537353] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.537355] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.574685] warn_slowpath_null+0x11/0x16 [ 57.574687] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.574690] __ww_mutex_lock+0x2f3/0xb63 [ 57.574692] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.626045] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.626049] warn_slowpath_null+0x11/0x16 [ 57.626052] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.626055] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.673501] warn_slowpath_null+0x11/0x16 [ 57.673503] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.673506] __ww_mutex_lock+0x2f3/0xb63 [ 57.673508] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.704195] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.704197] warn_slowpath_null+0x11/0x16 [ 57.704200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.704202] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.744596] warn_slowpath_null+0x11/0x16 [ 57.744598] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.744601] __ww_mutex_lock+0x2f3/0xb63 [ 57.744603] ? ww_mutex_unlock+0x66/0x72 [ 57.744606] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 57.789717] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.789720] warn_slowpath_null+0x11/0x16 [ 57.789723] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.789726] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.834012] warn_slowpath_null+0x11/0x16 [ 57.834014] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.834017] __ww_mutex_lock+0x2f3/0xb63 [ 57.834020] ? ww_mutex_unlock+0x66/0x72 [ 57.834023] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 57.874591] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.874595] warn_slowpath_null+0x11/0x16 [ 57.874597] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.874601] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.917955] warn_slowpath_null+0x11/0x16 [ 57.917957] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.917960] __ww_mutex_lock+0x2f3/0xb63 [ 57.917962] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 57.946107] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.946109] warn_slowpath_null+0x11/0x16 [ 57.946112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.946114] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 57.980961] warn_slowpath_null+0x11/0x16 [ 57.980963] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 57.980965] __ww_mutex_lock+0x2f3/0xb63 [ 57.980971] ? ww_mutex_unlock+0x66/0x72 [ 57.980974] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 58.018007] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.018009] warn_slowpath_null+0x11/0x16 [ 58.018012] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.018015] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 58.072520] warn_slowpath_null+0x11/0x16 [ 58.072523] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.072525] __ww_mutex_lock+0x2f3/0xb63 [ 58.072527] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 58.109684] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.109687] warn_slowpath_null+0x11/0x16 [ 58.109689] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.109691] __ww_mutex_lock+0x2f3/0xb63 [ 58.109693] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 58.140421] warn_slowpath_null+0x11/0x16 [ 58.140424] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.140427] __ww_mutex_lock+0x2f3/0xb63 [ 58.140429] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 58.189249] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.189252] warn_slowpath_null+0x11/0x16 [ 58.189255] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.189258] __ww_mutex_lock+0x2f3/0xb63 [ 58.189260] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 58.217773] warn_slowpath_null+0x11/0x16 [ 58.217776] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.217778] __ww_mutex_lock+0x2f3/0xb63 [ 58.217781] ? ww_mutex_unlock+0x66/0x72 [ 58.217784] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 58.261251] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.261253] warn_slowpath_null+0x11/0x16 [ 58.261256] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.261259] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 58.286748] warn_slowpath_null+0x11/0x16 [ 58.286751] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.286754] __ww_mutex_lock+0x2f3/0xb63 [ 58.286756] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 58.315185] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.315188] warn_slowpath_null+0x11/0x16 [ 58.315190] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.315193] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 58.346259] warn_slowpath_null+0x11/0x16 [ 58.346261] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.346264] __ww_mutex_lock+0x2f3/0xb63 [ 58.346266] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 58.386280] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.386283] warn_slowpath_null+0x11/0x16 [ 58.388612] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.388617] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 58.425080] warn_slowpath_null+0x11/0x16 [ 58.425082] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.425085] __ww_mutex_lock+0x2f3/0xb63 [ 58.425087] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 58.469714] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.469716] warn_slowpath_null+0x11/0x16 [ 58.469719] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.469721] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 58.503039] warn_slowpath_null+0x11/0x16 [ 58.503041] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.503044] __ww_mutex_lock+0x2f3/0xb63 [ 58.503046] ? ww_mutex_unlock+0x66/0x72 [ 58.503048] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 58.532342] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.532347] warn_slowpath_null+0x11/0x16 [ 58.532350] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.532352] __ww_mutex_lock+0x2f3/0xb63 [ 58.532355] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 58.559169] warn_slowpath_null+0x11/0x16 [ 58.559171] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.559174] __ww_mutex_lock+0x2f3/0xb63 [ 58.559176] ? ww_mutex_unlock+0x66/0x72 [ 58.559179] ? __might_sleep+0x6c/0x73 [ 58.559181] ww_mutex_lock+0x34/0x3b [ 58.559183] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 58.592033] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.592035] __ww_mutex_lock+0x2f3/0xb63 [ 58.592037] ? wake_up_q+0x25/0x40 [ 58.592040] ? __might_sleep+0x6c/0x73 [ 58.592042] ww_mutex_lock+0x34/0x3b [ 58.592045] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 58.624698] warn_slowpath_null+0x11/0x16 [ 58.624701] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.624704] __ww_mutex_lock+0x2f3/0xb63 [ 58.624707] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.663084] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.663087] __ww_mutex_lock+0x2f3/0xb63 [ 58.663089] ? wake_up_q+0x25/0x40 [ 58.663092] ? __might_sleep+0x6c/0x73 [ 58.663094] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 58.702605] warn_slowpath_null+0x11/0x16 [ 58.702608] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.702611] __ww_mutex_lock+0x2f3/0xb63 [ 58.702613] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.729048] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.729051] __ww_mutex_lock+0x2f3/0xb63 [ 58.729053] ? wake_up_q+0x25/0x40 [ 58.729055] ? __might_sleep+0x6c/0x73 [ 58.729057] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 58.758013] warn_slowpath_null+0x11/0x16 [ 58.758016] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.758018] __ww_mutex_lock+0x2f3/0xb63 [ 58.758020] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.786091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.786093] __ww_mutex_lock+0x2f3/0xb63 [ 58.786095] ? wake_up_q+0x25/0x40 [ 58.786098] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 58.817704] warn_slowpath_null+0x11/0x16 [ 58.817706] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.817709] __ww_mutex_lock+0x2f3/0xb63 [ 58.817711] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.845980] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.845982] __ww_mutex_lock+0x2f3/0xb63 [ 58.845985] ? wake_up_q+0x25/0x40 [ 58.845987] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 58.876658] warn_slowpath_null+0x11/0x16 [ 58.876660] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.876663] __ww_mutex_lock+0x2f3/0xb63 [ 58.876665] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.902633] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.902636] __ww_mutex_lock+0x2f3/0xb63 [ 58.902638] ? wake_up_q+0x25/0x40 [ 58.902640] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 58.935055] warn_slowpath_null+0x11/0x16 [ 58.935058] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.935061] __ww_mutex_lock+0x2f3/0xb63 [ 58.935063] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 58.970177] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 58.970179] __ww_mutex_lock+0x2f3/0xb63 [ 58.970181] ? wake_up_q+0x25/0x40 [ 58.970183] ? __might_sleep+0x6c/0x73 [ 58.970186] ww_mutex_lock+0x34/0x3b [ 58.970188] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 59.001997] warn_slowpath_null+0x11/0x16 [ 59.002000] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.002002] __ww_mutex_lock+0x2f3/0xb63 [ 59.002004] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.029915] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.029917] __ww_mutex_lock+0x2f3/0xb63 [ 59.029919] ? wake_up_q+0x25/0x40 [ 59.029922] ? __might_sleep+0x6c/0x73 [ 59.029924] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.059070] warn_slowpath_null+0x11/0x16 [ 59.059072] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.059075] __ww_mutex_lock+0x2f3/0xb63 [ 59.059077] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.089039] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.089041] __ww_mutex_lock+0x2f3/0xb63 [ 59.089043] ? wake_up_q+0x25/0x40 [ 59.089045] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.114122] warn_slowpath_null+0x11/0x16 [ 59.114124] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.114127] __ww_mutex_lock+0x2f3/0xb63 [ 59.114129] ? ww_mutex_unlock+0x66/0x72 [ 59.114132] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 59.142914] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.142917] __ww_mutex_lock+0x2f3/0xb63 [ 59.142919] ? wake_up_q+0x25/0x40 [ 59.142922] ? __might_sleep+0x6c/0x73 [ 59.142925] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.179118] warn_slowpath_null+0x11/0x16 [ 59.179120] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.179123] __ww_mutex_lock+0x2f3/0xb63 [ 59.179126] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.206912] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.206914] __ww_mutex_lock+0x2f3/0xb63 [ 59.206916] ? wake_up_q+0x25/0x40 [ 59.206919] ? __might_sleep+0x6c/0x73 [ 59.206921] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.237099] warn_slowpath_null+0x11/0x16 [ 59.237102] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.237105] __ww_mutex_lock+0x2f3/0xb63 [ 59.237108] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.267242] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.267244] __ww_mutex_lock+0x2f3/0xb63 [ 59.267247] ? wake_up_q+0x25/0x40 [ 59.267249] ? __might_sleep+0x6c/0x73 [ 59.267252] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.296540] warn_slowpath_null+0x11/0x16 [ 59.296542] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.296544] __ww_mutex_lock+0x2f3/0xb63 [ 59.296546] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.325308] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.325310] __ww_mutex_lock+0x2f3/0xb63 [ 59.325312] ? wake_up_q+0x25/0x40 [ 59.325314] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.355938] warn_slowpath_null+0x11/0x16 [ 59.355941] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.355943] __ww_mutex_lock+0x2f3/0xb63 [ 59.355946] ? ww_mutex_unlock+0x66/0x72 [ 59.355948] ? __might_sleep+0x6c/0x73 [ 59.355951] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 59.387699] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.387702] __ww_mutex_lock+0x2f3/0xb63 [ 59.387704] ? wake_up_q+0x25/0x40 [ 59.387707] ? __might_sleep+0x6c/0x73 [ 59.387709] ww_mutex_lock+0x34/0x3b [ 59.387713] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 59.418418] warn_slowpath_null+0x11/0x16 [ 59.418421] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.418424] __ww_mutex_lock+0x2f3/0xb63 [ 59.418427] ? ww_mutex_unlock+0x66/0x72 [ 59.418429] ? __might_sleep+0x6c/0x73 [ 59.418432] ww_mutex_lock+0x34/0x3b [ 59.418435] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 59.450071] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.450073] __ww_mutex_lock+0x2f3/0xb63 [ 59.450074] ? wake_up_q+0x25/0x40 [ 59.450076] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.482964] warn_slowpath_null+0x11/0x16 [ 59.482967] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.482969] __ww_mutex_lock+0x2f3/0xb63 [ 59.482972] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.510050] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.510052] __ww_mutex_lock+0x2f3/0xb63 [ 59.510054] ? wake_up_q+0x25/0x40 [ 59.510057] ? __might_sleep+0x6c/0x73 [ 59.510059] ww_mutex_lock+0x34/0x3b [ 59.510062] ? stress_inorder_work+0xbf/0x218 [ 59.510064] stress_inorder_work+0xbf/0x218 [ 59.510066] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 59.538941] warn_slowpath_null+0x11/0x16 [ 59.538944] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.538946] __ww_mutex_lock+0x2f3/0xb63 [ 59.538949] ? ww_mutex_unlock+0x66/0x72 [ 59.538951] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 59.568993] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.568995] __ww_mutex_lock+0x2f3/0xb63 [ 59.568998] ? wake_up_q+0x25/0x40 [ 59.569001] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.600941] warn_slowpath_null+0x11/0x16 [ 59.600943] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.600946] __ww_mutex_lock+0x2f3/0xb63 [ 59.600948] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.634953] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.634955] __ww_mutex_lock+0x2f3/0xb63 [ 59.634957] ? wake_up_q+0x25/0x40 [ 59.634960] ? __might_sleep+0x6c/0x73 [ 59.634962] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.667995] warn_slowpath_null+0x11/0x16 [ 59.667998] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.668001] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 59.696630] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.696633] __ww_mutex_lock+0x2f3/0xb63 [ 59.696635] ? wake_up_q+0x25/0x40 [ 59.696638] ? __might_sleep+0x6c/0x73 [ 59.696640] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 59.732872] warn_slowpath_null+0x11/0x16 [ 59.732874] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.732877] __ww_mutex_lock+0x2f3/0xb63 [ 59.732879] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.761809] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.761811] __ww_mutex_lock+0x2f3/0xb63 [ 59.761813] ? wake_up_q+0x25/0x40 [ 59.761816] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.798154] warn_slowpath_null+0x11/0x16 [ 59.798157] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.798159] __ww_mutex_lock+0x2f3/0xb63 [ 59.798162] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 59.826901] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.826904] __ww_mutex_lock+0x2f3/0xb63 [ 59.826906] ? wake_up_q+0x25/0x40 [ 59.826909] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 59.857326] warn_slowpath_null+0x11/0x16 [ 59.857329] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.857331] __ww_mutex_lock+0x2f3/0xb63 [ 59.857334] ? ww_mutex_unlock+0x66/0x72 [ 59.857337] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 59.883922] __ww_mutex_lock+0x2f3/0xb63 [ 59.883924] ? wake_up_q+0x25/0x40 [ 59.883926] ? __might_sleep+0x6c/0x73 [ 59.883929] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 59.913964] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.913966] __ww_mutex_lock+0x2f3/0xb63 [ 59.913969] ? ww_mutex_unlock+0x66/0x72 [ 59.913971] ? __might_sleep+0x6c/0x73 [ 59.913973] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 59.941779] __ww_mutex_lock+0x2f3/0xb63 [ 59.941781] ? wake_up_q+0x25/0x40 [ 59.941784] ? __might_sleep+0x6c/0x73 [ 59.941786] ww_mutex_lock+0x34/0x3b [ 59.941789] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 59.972560] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 59.972563] __ww_mutex_lock+0x2f3/0xb63 [ 59.972564] ? ww_mutex_unlock+0x66/0x72 [ 59.972567] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 59.999932] __ww_mutex_lock+0x2f3/0xb63 [ 59.999934] ? wake_up_q+0x25/0x40 [ 59.999936] ? __might_sleep+0x6c/0x73 [ 59.999939] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 60.028886] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.028888] __ww_mutex_lock+0x2f3/0xb63 [ 60.028890] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 60.061834] __ww_mutex_lock+0x2f3/0xb63 [ 60.061836] ? wake_up_q+0x25/0x40 [ 60.061838] ? __might_sleep+0x6c/0x73 [ 60.061841] ww_mutex_lock+0x34/0x3b [ 60.061844] ? stress_inorder_work+0xbf/0x218 [ 60.061847] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 60.096706] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.096709] __ww_mutex_lock+0x2f3/0xb63 [ 60.096711] ? ww_mutex_unlock+0x66/0x72 [ 60.096714] ? __might_sleep+0x6c/0x73 [ 60.096720] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 60.145417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.145421] __ww_mutex_lock+0x2f3/0xb63 [ 60.145424] ? ww_mutex_unlock+0x66/0x72 [ 60.145427] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.179987] warn_slowpath_null+0x11/0x16 [ 60.179989] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.179992] __ww_mutex_lock+0x2f3/0xb63 [ 60.179994] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 60.209722] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.209724] __ww_mutex_lock+0x2f3/0xb63 [ 60.209726] ? ww_mutex_unlock+0x66/0x72 [ 60.209729] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.240781] warn_slowpath_null+0x11/0x16 [ 60.240783] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.240785] __ww_mutex_lock+0x2f3/0xb63 [ 60.240787] ? wake_up_q+0x25/0x40 [ 60.240789] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 60.269809] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.269811] __ww_mutex_lock+0x2f3/0xb63 [ 60.269813] ? ww_mutex_unlock+0x66/0x72 [ 60.269815] ? __might_sleep+0x6c/0x73 [ 60.269818] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 60.302874] warn_slowpath_null+0x11/0x16 [ 60.302876] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.302879] __ww_mutex_lock+0x2f3/0xb63 [ 60.302881] ? wake_up_q+0x25/0x40 [ 60.302883] ? __might_sleep+0x6c/0x73 [ 60.302885] ww_mutex_lock+0x34/0x3b [ 60.302888] ? stress_inorder_work+0xbf/0x218 [ 60.302890] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 60.333444] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.333447] __ww_mutex_lock+0x2f3/0xb63 [ 60.333449] ? ww_mutex_unlock+0x66/0x72 [ 60.333452] ? __might_sleep+0x6c/0x73 [ 60.333454] ww_mutex_lock+0x34/0x3b [ 60.333457] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 60.363118] warn_slowpath_null+0x11/0x16 [ 60.363121] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.363123] __ww_mutex_lock+0x2f3/0xb63 [ 60.363126] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 60.392625] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.392628] __ww_mutex_lock+0x2f3/0xb63 [ 60.392630] ? ww_mutex_unlock+0x66/0x72 [ 60.392633] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.420891] warn_slowpath_null+0x11/0x16 [ 60.420894] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.420897] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 60.450900] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.450903] __ww_mutex_lock+0x2f3/0xb63 [ 60.450905] ? ww_mutex_unlock+0x66/0x72 [ 60.450908] ? __might_sleep+0x6c/0x73 [ 60.450910] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 60.482213] warn_slowpath_null+0x11/0x16 [ 60.482215] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.482218] __ww_mutex_lock+0x2f3/0xb63 [ 60.482220] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 60.515625] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.515628] __ww_mutex_lock+0x2f3/0xb63 [ 60.515631] ? ww_mutex_unlock+0x66/0x72 [ 60.515634] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.552820] warn_slowpath_null+0x11/0x16 [ 60.552822] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.552825] __ww_mutex_lock+0x2f3/0xb63 [ 60.552827] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 60.588200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.588203] __ww_mutex_lock+0x2f3/0xb63 [ 60.588205] ? ww_mutex_unlock+0x66/0x72 [ 60.588208] ? __might_sleep+0x6c/0x73 [ 60.588210] ww_mutex_lock+0x34/0x3b [ 60.588213] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 60.620406] __ww_mutex_lock+0x2f3/0xb63 [ 60.620408] ? wake_up_q+0x25/0x40 [ 60.620411] ? __might_sleep+0x6c/0x73 [ 60.620413] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 60.652067] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.652070] __ww_mutex_lock+0x2f3/0xb63 [ 60.652072] ? ww_mutex_unlock+0x66/0x72 [ 60.652075] ? __might_sleep+0x6c/0x73 [ 60.652077] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 60.680696] __ww_mutex_lock+0x2f3/0xb63 [ 60.680698] ? wake_up_q+0x25/0x40 [ 60.680701] ? __might_sleep+0x6c/0x73 [ 60.680703] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 60.714791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.714794] __ww_mutex_lock+0x2f3/0xb63 [ 60.714796] ? ww_mutex_unlock+0x66/0x72 [ 60.714799] ? __might_sleep+0x6c/0x73 [ 60.714801] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 60.750052] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.750055] __ww_mutex_lock+0x2f3/0xb63 [ 60.750058] ? wake_up_q+0x25/0x40 [ 60.750060] ? __might_sleep+0x6c/0x73 [ 60.750063] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 60.780560] warn_slowpath_null+0x11/0x16 [ 60.780563] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.780566] __ww_mutex_lock+0x2f3/0xb63 [ 60.780568] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 60.813808] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.813810] __ww_mutex_lock+0x2f3/0xb63 [ 60.813812] ? wake_up_q+0x25/0x40 [ 60.813815] ? __might_sleep+0x6c/0x73 [ 60.813817] ww_mutex_lock+0x34/0x3b [ 60.813819] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 60.846263] warn_slowpath_null+0x11/0x16 [ 60.846265] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.846268] __ww_mutex_lock+0x2f3/0xb63 [ 60.846270] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 60.880388] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.880390] __ww_mutex_lock+0x2f3/0xb63 [ 60.880392] ? wake_up_q+0x25/0x40 [ 60.880395] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.913787] warn_slowpath_null+0x11/0x16 [ 60.913790] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.913793] __ww_mutex_lock+0x2f3/0xb63 [ 60.913796] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 60.944765] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.944767] __ww_mutex_lock+0x2f3/0xb63 [ 60.944770] ? wake_up_q+0x25/0x40 [ 60.944772] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 60.982077] warn_slowpath_null+0x11/0x16 [ 60.982079] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 60.982117] __ww_mutex_lock+0x2f3/0xb63 [ 60.982120] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 61.010524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.010526] __ww_mutex_lock+0x2f3/0xb63 [ 61.010528] ? wake_up_q+0x25/0x40 [ 61.010531] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 61.040689] warn_slowpath_null+0x11/0x16 [ 61.040692] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.040694] __ww_mutex_lock+0x2f3/0xb63 [ 61.040697] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 61.073803] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.073805] __ww_mutex_lock+0x2f3/0xb63 [ 61.073808] ? wake_up_q+0x25/0x40 [ 61.073810] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 61.104999] warn_slowpath_null+0x11/0x16 [ 61.105002] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.105005] __ww_mutex_lock+0x2f3/0xb63 [ 61.105007] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 61.156554] __ww_mutex_lock+0x2f3/0xb63 [ 61.156556] ? wake_up_q+0x25/0x40 [ 61.156558] ? __might_sleep+0x6c/0x73 [ 61.156560] ww_mutex_lock+0x34/0x3b [ 61.156563] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.201199] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.201201] __ww_mutex_lock+0x2f3/0xb63 [ 61.201204] ? ww_mutex_unlock+0x66/0x72 [ 61.201206] ? __might_sleep+0x6c/0x73 [ 61.201208] ww_mutex_lock+0x34/0x3b [ 61.201211] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 61.238393] __ww_mutex_lock+0x2f3/0xb63 [ 61.238395] ? wake_up_q+0x25/0x40 [ 61.238397] ? __might_sleep+0x6c/0x73 [ 61.238399] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.266648] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.266651] __ww_mutex_lock+0x2f3/0xb63 [ 61.266653] ? ww_mutex_unlock+0x66/0x72 [ 61.266656] ? __might_sleep+0x6c/0x73 [ 61.266658] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 61.310713] __ww_mutex_lock+0x2f3/0xb63 [ 61.310715] ? wake_up_q+0x25/0x40 [ 61.310717] ? __might_sleep+0x6c/0x73 [ 61.310719] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.352766] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.352769] __ww_mutex_lock+0x2f3/0xb63 [ 61.352771] ? ww_mutex_unlock+0x66/0x72 [ 61.352774] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.401525] __ww_mutex_lock+0x2f3/0xb63 [ 61.401527] ? wake_up_q+0x25/0x40 [ 61.401529] ? __might_sleep+0x6c/0x73 [ 61.401531] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.441737] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.441740] __ww_mutex_lock+0x2f3/0xb63 [ 61.441742] ? ww_mutex_unlock+0x66/0x72 [ 61.441744] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.474497] __ww_mutex_lock+0x2f3/0xb63 [ 61.474499] ? wake_up_q+0x25/0x40 [ 61.474502] ? __might_sleep+0x6c/0x73 [ 61.474504] ww_mutex_lock+0x34/0x3b [ 61.474507] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.510649] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.510651] __ww_mutex_lock+0x2f3/0xb63 [ 61.510653] ? ww_mutex_unlock+0x66/0x72 [ 61.510656] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.552333] __ww_mutex_lock+0x2f3/0xb63 [ 61.552337] ? wake_up_q+0x25/0x40 [ 61.552339] ? __might_sleep+0x6c/0x73 [ 61.552342] ww_mutex_lock+0x34/0x3b [ 61.552344] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.589243] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.589245] __ww_mutex_lock+0x2f3/0xb63 [ 61.589247] ? ww_mutex_unlock+0x66/0x72 [ 61.589250] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.616474] __ww_mutex_lock+0x2f3/0xb63 [ 61.616476] ? wake_up_q+0x25/0x40 [ 61.616479] ? __might_sleep+0x6c/0x73 [ 61.616481] ww_mutex_lock+0x34/0x3b [ 61.616484] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.642435] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.642438] __ww_mutex_lock+0x2f3/0xb63 [ 61.642441] ? ww_mutex_unlock+0x66/0x72 [ 61.642444] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.666467] __ww_mutex_lock+0x2f3/0xb63 [ 61.666470] ? wake_up_q+0x25/0x40 [ 61.666472] ? __might_sleep+0x6c/0x73 [ 61.666475] ww_mutex_lock+0x34/0x3b [ 61.666478] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.698634] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.698636] __ww_mutex_lock+0x2f3/0xb63 [ 61.698638] ? ww_mutex_unlock+0x66/0x72 [ 61.698641] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.731095] __ww_mutex_lock+0x2f3/0xb63 [ 61.731097] ? wake_up_q+0x25/0x40 [ 61.731100] ? __might_sleep+0x6c/0x73 [ 61.731103] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.765493] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.765495] __ww_mutex_lock+0x2f3/0xb63 [ 61.765497] ? ww_mutex_unlock+0x66/0x72 [ 61.765501] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.807389] __ww_mutex_lock+0x2f3/0xb63 [ 61.807393] ? wake_up_q+0x25/0x40 [ 61.807395] ? __might_sleep+0x6c/0x73 [ 61.807397] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.845380] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.845383] __ww_mutex_lock+0x2f3/0xb63 [ 61.845385] ? ww_mutex_unlock+0x66/0x72 [ 61.845388] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 61.877647] __ww_mutex_lock+0x2f3/0xb63 [ 61.877649] ? wake_up_q+0x25/0x40 [ 61.877651] ? __might_sleep+0x6c/0x73 [ 61.877653] ww_mutex_lock+0x34/0x3b [ 61.877656] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 61.910152] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.910155] __ww_mutex_lock+0x2f3/0xb63 [ 61.910157] ? ww_mutex_unlock+0x66/0x72 [ 61.910160] ? __might_sleep+0x6c/0x73 [ 61.910163] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 61.944092] __ww_mutex_lock+0x2f3/0xb63 [ 61.944095] ? wake_up_q+0x25/0x40 [ 61.944097] ? __might_sleep+0x6c/0x73 [ 61.944099] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 61.981906] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 61.981908] __ww_mutex_lock+0x2f3/0xb63 [ 61.981911] ? ww_mutex_unlock+0x66/0x72 [ 61.981914] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 62.010926] __ww_mutex_lock+0x2f3/0xb63 [ 62.010928] ? wake_up_q+0x25/0x40 [ 62.010931] ? __might_sleep+0x6c/0x73 [ 62.010933] ww_mutex_lock+0x34/0x3b [ 62.010936] ? stress_inorder_work+0xbf/0x218 [ 62.010938] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 62.074414] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.074417] __ww_mutex_lock+0x2f3/0xb63 [ 62.074419] ? ww_mutex_unlock+0x66/0x72 [ 62.074422] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 62.121644] __ww_mutex_lock+0x2f3/0xb63 [ 62.121646] ? wake_up_q+0x25/0x40 [ 62.121648] ? __might_sleep+0x6c/0x73 [ 62.121650] ww_mutex_lock+0x34/0x3b [ 62.121653] ? stress_inorder_work+0xbf/0x218 [ 62.121780] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 62.154576] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.154579] __ww_mutex_lock+0x2f3/0xb63 [ 62.154581] ? ww_mutex_unlock+0x66/0x72 [ 62.154584] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 62.190481] __ww_mutex_lock+0x2f3/0xb63 [ 62.190483] ? wake_up_q+0x25/0x40 [ 62.190486] ? __might_sleep+0x6c/0x73 [ 62.190488] ww_mutex_lock+0x34/0x3b [ 62.190490] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 62.224548] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.224551] __ww_mutex_lock+0x2f3/0xb63 [ 62.224553] ? ww_mutex_unlock+0x66/0x72 [ 62.224556] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 62.269875] __ww_mutex_lock+0x2f3/0xb63 [ 62.269877] ? wake_up_q+0x25/0x40 [ 62.269880] ? __might_sleep+0x6c/0x73 [ 62.269883] ww_mutex_lock+0x34/0x3b [ 62.269885] ? stress_inorder_work+0xbf/0x218 [ 62.269887] stress_inorder_work+0xbf/0x218 [ 62.269890] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 62.308406] ? ww_mutex_unlock+0x66/0x72 [ 62.308410] ? __might_sleep+0x6c/0x73 [ 62.308412] ww_mutex_lock+0x34/0x3b [ 62.308415] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 62.346109] __ww_mutex_lock+0x2f3/0xb63 [ 62.346111] ? wake_up_q+0x25/0x40 [ 62.346114] ? __might_sleep+0x6c/0x73 [ 62.346116] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 62.384329] ? ww_mutex_unlock+0x66/0x72 [ 62.384331] ? __might_sleep+0x6c/0x73 [ 62.384334] ww_mutex_lock+0x34/0x3b [ 62.384336] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 62.425614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.425617] __ww_mutex_lock+0x2f3/0xb63 [ 62.425619] ? ww_mutex_unlock+0x66/0x72 [ 62.425621] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 62.453189] __ww_mutex_lock+0x2f3/0xb63 [ 62.453192] ? wake_up_q+0x25/0x40 [ 62.453194] ? __might_sleep+0x6c/0x73 [ 62.453197] ww_mutex_lock+0x34/0x3b [ 62.453200] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 62.483938] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.483940] __ww_mutex_lock+0x2f3/0xb63 [ 62.483943] ? ww_mutex_unlock+0x66/0x72 [ 62.483946] ? __might_sleep+0x6c/0x73 [ 62.483948] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 62.513787] __ww_mutex_lock+0x2f3/0xb63 [ 62.513789] ? wake_up_q+0x25/0x40 [ 62.513791] ? __might_sleep+0x6c/0x73 [ 62.513794] ww_mutex_lock+0x34/0x3b [ 62.513796] ? stress_inorder_work+0xbf/0x218 [ 62.513799] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 62.556522] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 62.556524] __ww_mutex_lock+0x2f3/0xb63 [ 62.556527] ? __might_sleep+0x6c/0x73 ** 47 printk messages dropped ** [ 62.593030] ? wake_up_q+0x25/0x40 [ 62.593033] ? __might_sleep+0x6c/0x73 [ 62.593035] ww_mutex_lock+0x34/0x3b [ 62.593037] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 62.625066] __ww_mutex_lock+0x2f3/0xb63 [ 62.625068] ? ww_mutex_unlock+0x66/0x72 [ 62.625071] ? __might_sleep+0x6c/0x73 [ 62.625074] ww_mutex_lock+0x34/0x3b [ 62.625077] ? stress_reorder_work+0xf3/0x268 [ 62.625080] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 62.665196] ? wake_up_q+0x25/0x40 [ 62.665199] ? __might_sleep+0x6c/0x73 [ 62.665202] ww_mutex_lock+0x34/0x3b [ 62.665204] ? stress_inorder_work+0xbf/0x218 [ 62.665207] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 62.701030] __ww_mutex_lock+0x2f3/0xb63 [ 62.701032] ? ww_mutex_unlock+0x66/0x72 [ 62.701035] ? __might_sleep+0x6c/0x73 [ 62.701037] ww_mutex_lock+0x34/0x3b [ 62.701040] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 62.731069] ? wake_up_q+0x25/0x40 [ 62.731072] ? __might_sleep+0x6c/0x73 [ 62.731074] ww_mutex_lock+0x34/0x3b [ 62.731077] ? stress_inorder_work+0xbf/0x218 [ 62.731080] stress_inorder_work+0xbf/0x218 [ 62.731082] process_one_work+0x1c0/0x33a [ 62.731084] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 62.765828] __ww_mutex_lock+0x2f3/0xb63 [ 62.765830] ? ww_mutex_unlock+0x66/0x72 [ 62.765833] ? __might_sleep+0x6c/0x73 [ 62.765835] ww_mutex_lock+0x34/0x3b [ 62.765838] ? stress_reorder_work+0xf3/0x268 [ 62.765840] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 62.798756] ? wake_up_q+0x25/0x40 [ 62.798758] ? __might_sleep+0x6c/0x73 [ 62.798760] ww_mutex_lock+0x34/0x3b [ 62.798763] ? stress_inorder_work+0xbf/0x218 [ 62.798766] stress_inorder_work+0xbf/0x218 [ 62.798768] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 62.830409] __ww_mutex_lock+0x2f3/0xb63 [ 62.830411] ? ww_mutex_unlock+0x66/0x72 [ 62.830414] ? __might_sleep+0x6c/0x73 [ 62.830416] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 62.863464] ? wake_up_q+0x25/0x40 [ 62.863467] ? __might_sleep+0x6c/0x73 [ 62.863470] ww_mutex_lock+0x34/0x3b [ 62.863473] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 62.895967] __ww_mutex_lock+0x2f3/0xb63 [ 62.895969] ? ww_mutex_unlock+0x66/0x72 [ 62.895972] ? __might_sleep+0x6c/0x73 [ 62.895975] ww_mutex_lock+0x34/0x3b [ 62.895978] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 62.927255] ? wake_up_q+0x25/0x40 [ 62.927257] ? __might_sleep+0x6c/0x73 [ 62.927259] ww_mutex_lock+0x34/0x3b [ 62.927263] ? stress_inorder_work+0xbf/0x218 [ 62.927265] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 62.963810] __ww_mutex_lock+0x2f3/0xb63 [ 62.963814] ? unix_destruct_scm+0x25/0x5a [ 62.963817] ? ___might_sleep+0x1f/0x17a [ 62.963819] ? __might_sleep+0x6c/0x73 [ 62.963821] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 62.997412] __ww_mutex_lock+0x2f3/0xb63 [ 62.997414] ? wake_up_q+0x25/0x40 [ 62.997416] ? __might_sleep+0x6c/0x73 [ 62.997419] ww_mutex_lock+0x34/0x3b [ 62.997421] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.037198] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 63.037201] __ww_mutex_lock+0x2f3/0xb63 [ 63.037203] ? ww_mutex_unlock+0x66/0x72 [ 63.037205] ? __might_sleep+0x6c/0x73 [ 63.037208] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 63.070201] __ww_mutex_lock+0x2f3/0xb63 [ 63.070338] ? wake_up_q+0x25/0x40 [ 63.070342] ? __might_sleep+0x6c/0x73 [ 63.070345] ww_mutex_lock+0x34/0x3b [ 63.070348] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.105959] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 63.105962] __ww_mutex_lock+0x2f3/0xb63 [ 63.105965] ? ww_mutex_unlock+0x66/0x72 [ 63.105968] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 63.140240] __ww_mutex_lock+0x2f3/0xb63 [ 63.140243] ? wake_up_q+0x25/0x40 [ 63.140245] ? __might_sleep+0x6c/0x73 [ 63.140248] ww_mutex_lock+0x34/0x3b [ 63.140251] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.174463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 63.174466] __ww_mutex_lock+0x2f3/0xb63 [ 63.174468] ? ww_mutex_unlock+0x66/0x72 [ 63.174471] ? __might_sleep+0x6c/0x73 [ 63.174474] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 63.208144] __ww_mutex_lock+0x2f3/0xb63 [ 63.208146] ? wake_up_q+0x25/0x40 [ 63.208149] ? __might_sleep+0x6c/0x73 [ 63.208152] ww_mutex_lock+0x34/0x3b [ 63.208155] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.244930] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 63.244932] __ww_mutex_lock+0x2f3/0xb63 [ 63.244935] ? ww_mutex_unlock+0x66/0x72 [ 63.244938] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 63.281034] __ww_mutex_lock+0x2f3/0xb63 [ 63.281036] ? wake_up_q+0x25/0x40 [ 63.281039] ? __might_sleep+0x6c/0x73 [ 63.281041] ww_mutex_lock+0x34/0x3b [ 63.281044] ? stress_inorder_work+0xbf/0x218 [ 63.281047] stress_inorder_work+0xbf/0x218 [ 63.281049] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 63.323577] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 63.323579] __ww_mutex_lock+0x2f3/0xb63 [ 63.323582] ? ww_mutex_unlock+0x66/0x72 [ 63.323585] ? __might_sleep+0x6c/0x73 [ 63.323587] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 63.360852] __ww_mutex_lock+0x2f3/0xb63 [ 63.360854] ? wake_up_q+0x25/0x40 [ 63.360857] ? __might_sleep+0x6c/0x73 [ 63.360859] ww_mutex_lock+0x34/0x3b [ 63.360862] ? stress_inorder_work+0xbf/0x218 [ 63.360864] stress_inorder_work+0xbf/0x218 [ 63.360867] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 63.393432] __ww_mutex_lock+0x2f3/0xb63 [ 63.393435] ? ww_mutex_unlock+0x66/0x72 [ 63.393438] ? __might_sleep+0x6c/0x73 [ 63.393441] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 63.428399] ? wake_up_q+0x25/0x40 [ 63.428402] ? __might_sleep+0x6c/0x73 [ 63.428404] ww_mutex_lock+0x34/0x3b [ 63.428407] ? stress_inorder_work+0xbf/0x218 [ 63.428410] stress_inorder_work+0xbf/0x218 [ 63.428413] process_one_work+0x1c0/0x33a [ 63.428415] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 63.465420] __ww_mutex_lock+0x2f3/0xb63 [ 63.465423] ? ww_mutex_unlock+0x66/0x72 [ 63.465426] ? __might_sleep+0x6c/0x73 [ 63.465428] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 63.501780] ? wake_up_q+0x25/0x40 [ 63.501783] ? __might_sleep+0x6c/0x73 [ 63.501786] ww_mutex_lock+0x34/0x3b [ 63.501789] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 63.537353] __ww_mutex_lock+0x2f3/0xb63 [ 63.537355] ? ww_mutex_unlock+0x66/0x72 [ 63.537358] ? __might_sleep+0x6c/0x73 [ 63.537360] ww_mutex_lock+0x34/0x3b [ 63.537364] ? stress_reorder_work+0xf3/0x268 [ 63.537367] stress_reorder_work+0xf3/0x268 [ 63.537370] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 63.570423] ? wake_up_q+0x25/0x40 [ 63.570426] ? __might_sleep+0x6c/0x73 [ 63.570428] ww_mutex_lock+0x34/0x3b [ 63.570431] ? stress_inorder_work+0xbf/0x218 [ 63.570434] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.608744] __ww_mutex_lock+0x2f3/0xb63 [ 63.608747] ? ww_mutex_unlock+0x66/0x72 [ 63.608749] ? __might_sleep+0x6c/0x73 [ 63.608752] ww_mutex_lock+0x34/0x3b [ 63.608755] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 63.640054] ? wake_up_q+0x25/0x40 [ 63.640057] ? __might_sleep+0x6c/0x73 [ 63.640059] ww_mutex_lock+0x34/0x3b [ 63.640062] ? stress_inorder_work+0xbf/0x218 [ 63.640064] stress_inorder_work+0xbf/0x218 [ 63.640067] process_one_work+0x1c0/0x33a [ 63.640070] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 63.673398] __ww_mutex_lock+0x2f3/0xb63 [ 63.673400] ? ww_mutex_unlock+0x66/0x72 [ 63.673403] ? __might_sleep+0x6c/0x73 [ 63.673405] ww_mutex_lock+0x34/0x3b [ 63.673408] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 63.709174] ? wake_up_q+0x25/0x40 [ 63.709177] ? __might_sleep+0x6c/0x73 [ 63.709180] ww_mutex_lock+0x34/0x3b [ 63.709183] ? stress_inorder_work+0xbf/0x218 [ 63.709185] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.744830] __ww_mutex_lock+0x2f3/0xb63 [ 63.744833] ? ww_mutex_unlock+0x66/0x72 [ 63.744836] ? __might_sleep+0x6c/0x73 [ 63.744838] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 63.774377] ? wake_up_q+0x25/0x40 [ 63.774380] ? __might_sleep+0x6c/0x73 [ 63.774382] ww_mutex_lock+0x34/0x3b [ 63.774385] ? stress_inorder_work+0xbf/0x218 [ 63.774388] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.809000] __ww_mutex_lock+0x2f3/0xb63 [ 63.809003] ? ww_mutex_unlock+0x66/0x72 [ 63.809005] ? __might_sleep+0x6c/0x73 [ 63.809008] ww_mutex_lock+0x34/0x3b [ 63.809011] ? stress_reorder_work+0xf3/0x268 [ 63.809013] stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 63.846387] ? wake_up_q+0x25/0x40 [ 63.846390] ? __might_sleep+0x6c/0x73 [ 63.846393] ww_mutex_lock+0x34/0x3b [ 63.846395] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 63.881041] __ww_mutex_lock+0x2f3/0xb63 [ 63.881044] ? ww_mutex_unlock+0x66/0x72 [ 63.881046] ? __might_sleep+0x6c/0x73 [ 63.881049] ww_mutex_lock+0x34/0x3b [ 63.881051] ? stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 63.916373] ? wake_up_q+0x25/0x40 [ 63.916375] ? __might_sleep+0x6c/0x73 [ 63.916377] ww_mutex_lock+0x34/0x3b [ 63.916380] ? stress_inorder_work+0xbf/0x218 [ 63.916382] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 63.950781] __ww_mutex_lock+0x2f3/0xb63 [ 63.950783] ? ww_mutex_unlock+0x66/0x72 [ 63.950786] ? __might_sleep+0x6c/0x73 [ 63.950789] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 63.984355] ? wake_up_q+0x25/0x40 [ 63.984358] ? __might_sleep+0x6c/0x73 [ 63.984361] ww_mutex_lock+0x34/0x3b [ 63.984364] ? stress_inorder_work+0xbf/0x218 [ 63.984367] stress_inorder_work+0xbf/0x218 [ 63.984370] process_one_work+0x1c0/0x33a [ 63.984372] ? process_one_work+0x168/0x33a [ 63.984375] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 64.021792] __ww_mutex_lock+0x2f3/0xb63 [ 64.021794] ? ww_mutex_unlock+0x66/0x72 [ 64.021797] ? __might_sleep+0x6c/0x73 [ 64.021799] ww_mutex_lock+0x34/0x3b [ 64.021802] ? stress_reorder_work+0xf3/0x268 [ 64.021804] stress_reorder_work+0xf3/0x268 [ 64.021807] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 64.089677] __ww_mutex_lock+0x2f3/0xb63 [ 64.089679] ? ww_mutex_unlock+0x66/0x72 [ 64.089682] ? __might_sleep+0x6c/0x73 [ 64.089684] ww_mutex_lock+0x34/0x3b [ 64.089686] ? stress_reorder_work+0xf3/0x268 [ 64.089689] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 64.133677] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.133680] __ww_mutex_lock+0x2f3/0xb63 [ 64.133682] ? wake_up_q+0x25/0x40 [ 64.133684] ? __might_sleep+0x6c/0x73 [ 64.133686] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 64.180005] __ww_mutex_lock+0x2f3/0xb63 [ 64.180007] ? ww_mutex_unlock+0x66/0x72 [ 64.180009] ? __might_sleep+0x6c/0x73 [ 64.180011] ww_mutex_lock+0x34/0x3b [ 64.180014] ? stress_reorder_work+0xf3/0x268 [ 64.180016] stress_reorder_work+0xf3/0x268 [ 64.180019] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 64.223709] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.223712] __ww_mutex_lock+0x2f3/0xb63 [ 64.223714] ? wake_up_q+0x25/0x40 [ 64.223717] ? __might_sleep+0x6c/0x73 [ 64.223720] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 64.267673] __ww_mutex_lock+0x2f3/0xb63 [ 64.267675] ? ww_mutex_unlock+0x66/0x72 [ 64.267678] ? __might_sleep+0x6c/0x73 [ 64.267680] ww_mutex_lock+0x34/0x3b [ 64.267683] ? stress_reorder_work+0xf3/0x268 [ 64.267685] stress_reorder_work+0xf3/0x268 [ 64.267688] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 64.304756] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.304758] __ww_mutex_lock+0x2f3/0xb63 [ 64.304760] ? wake_up_q+0x25/0x40 [ 64.304763] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.341706] __ww_mutex_lock+0x2f3/0xb63 [ 64.341708] ? ww_mutex_unlock+0x66/0x72 [ 64.341711] ? __might_sleep+0x6c/0x73 [ 64.341714] ww_mutex_lock+0x34/0x3b [ 64.341717] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 64.382816] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.382819] __ww_mutex_lock+0x2f3/0xb63 [ 64.382821] ? wake_up_q+0x25/0x40 [ 64.382823] ? __might_sleep+0x6c/0x73 [ 64.382825] ww_mutex_lock+0x34/0x3b [ 64.382828] ? stress_inorder_work+0xbf/0x218 [ 64.382830] stress_inorder_work+0xbf/0x218 [ 64.382833] process_one_work+0x1c0/0x33a [ 64.382835] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 64.410593] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.410596] __ww_mutex_lock+0x2f3/0xb63 [ 64.410598] ? ww_mutex_unlock+0x66/0x72 [ 64.410601] ? __might_sleep+0x6c/0x73 [ 64.410604] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 64.440559] warn_slowpath_null+0x11/0x16 [ 64.440562] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.440565] __ww_mutex_lock+0x2f3/0xb63 [ 64.440567] ? wake_up_q+0x25/0x40 [ 64.440570] ? __might_sleep+0x6c/0x73 [ 64.440572] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 64.479007] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.479011] __ww_mutex_lock+0x2f3/0xb63 [ 64.479013] ? ww_mutex_unlock+0x66/0x72 [ 64.479016] ? __might_sleep+0x6c/0x73 [ 64.479018] ww_mutex_lock+0x34/0x3b [ 64.479021] ? stress_reorder_work+0xf3/0x268 [ 64.479024] stress_reorder_work+0xf3/0x268 [ 64.479027] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 64.515566] __ww_mutex_lock+0x2f3/0xb63 [ 64.515568] ? wake_up_q+0x25/0x40 [ 64.515570] ? __might_sleep+0x6c/0x73 [ 64.515572] ww_mutex_lock+0x34/0x3b [ 64.515574] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 64.545791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.545794] __ww_mutex_lock+0x2f3/0xb63 [ 64.545796] ? ww_mutex_unlock+0x66/0x72 [ 64.545799] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.586563] __ww_mutex_lock+0x2f3/0xb63 [ 64.586565] ? wake_up_q+0x25/0x40 [ 64.586567] ? __might_sleep+0x6c/0x73 [ 64.586569] ww_mutex_lock+0x34/0x3b [ 64.586572] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 64.627027] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.627029] __ww_mutex_lock+0x2f3/0xb63 [ 64.627031] ? ww_mutex_unlock+0x66/0x72 [ 64.627033] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.665496] __ww_mutex_lock+0x2f3/0xb63 [ 64.665498] ? wake_up_q+0x25/0x40 [ 64.665501] ? __might_sleep+0x6c/0x73 [ 64.665503] ww_mutex_lock+0x34/0x3b [ 64.665506] ? stress_inorder_work+0xbf/0x218 [ 64.665509] stress_inorder_work+0xbf/0x218 [ 64.665511] process_one_work+0x1c0/0x33a [ 64.665514] ? process_one_work+0x168/0x33a [ 64.665516] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 64.693497] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.693500] __ww_mutex_lock+0x2f3/0xb63 [ 64.693502] ? ww_mutex_unlock+0x66/0x72 [ 64.693505] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.714987] __ww_mutex_lock+0x2f3/0xb63 [ 64.714989] ? wake_up_q+0x25/0x40 [ 64.714991] ? __might_sleep+0x6c/0x73 [ 64.714993] ww_mutex_lock+0x34/0x3b [ 64.714996] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 64.736422] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.736425] __ww_mutex_lock+0x2f3/0xb63 [ 64.736427] ? ww_mutex_unlock+0x66/0x72 [ 64.736429] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.781057] __ww_mutex_lock+0x2f3/0xb63 [ 64.781059] ? wake_up_q+0x25/0x40 [ 64.781062] ? __might_sleep+0x6c/0x73 [ 64.781064] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 64.818551] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.818553] __ww_mutex_lock+0x2f3/0xb63 [ 64.818555] ? ww_mutex_unlock+0x66/0x72 [ 64.818557] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 64.843492] __ww_mutex_lock+0x2f3/0xb63 [ 64.843495] ? wake_up_q+0x25/0x40 [ 64.843497] ? __might_sleep+0x6c/0x73 [ 64.843500] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 64.880709] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.880711] __ww_mutex_lock+0x2f3/0xb63 [ 64.880714] ? ww_mutex_unlock+0x66/0x72 [ 64.880716] ? __might_sleep+0x6c/0x73 [ 64.880719] ww_mutex_lock+0x34/0x3b [ 64.880721] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 64.910766] __ww_mutex_lock+0x2f3/0xb63 [ 64.910769] ? wake_up_q+0x25/0x40 [ 64.910771] ? __might_sleep+0x6c/0x73 [ 64.910774] ww_mutex_lock+0x34/0x3b [ 64.910777] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 64.941545] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 64.941548] __ww_mutex_lock+0x2f3/0xb63 [ 64.941550] ? ww_mutex_unlock+0x66/0x72 [ 64.941553] ? __might_sleep+0x6c/0x73 [ 64.941556] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 64.971785] __ww_mutex_lock+0x2f3/0xb63 [ 64.971787] ? wake_up_q+0x25/0x40 [ 64.971789] ? __might_sleep+0x6c/0x73 [ 64.971791] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.002402] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.002405] __ww_mutex_lock+0x2f3/0xb63 [ 65.002407] ? ww_mutex_unlock+0x66/0x72 [ 65.002409] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 65.030973] __ww_mutex_lock+0x2f3/0xb63 [ 65.030975] ? wake_up_q+0x25/0x40 [ 65.030977] ? __might_sleep+0x6c/0x73 [ 65.030980] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.062403] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.062406] __ww_mutex_lock+0x2f3/0xb63 [ 65.062408] ? ww_mutex_unlock+0x66/0x72 [ 65.062410] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 65.088971] __ww_mutex_lock+0x2f3/0xb63 [ 65.088973] ? wake_up_q+0x25/0x40 [ 65.088975] ? __might_sleep+0x6c/0x73 [ 65.088977] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.119608] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.119611] __ww_mutex_lock+0x2f3/0xb63 [ 65.119614] ? ww_mutex_unlock+0x66/0x72 [ 65.119617] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 65.154879] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.154882] warn_slowpath_null+0x11/0x16 [ 65.154885] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 20 printk messages dropped ** [ 65.154947] __warn+0xa0/0xb7 ** 23 printk messages dropped ** [ 65.182817] __warn+0xa0/0xb7 [ 65.182819] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.182822] warn_slowpath_null+0x11/0x16 [ 65.182824] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.182827] __ww_mutex_lock+0x2f3/0xb63 [ 65.182829] ? ww_mutex_unlock+0x66/0x72 [ 65.182833] ? __might_sleep+0x6c/0x73 [ 65.182835] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 65.220620] __warn+0xa0/0xb7 [ 65.220623] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.220626] warn_slowpath_null+0x11/0x16 [ 65.220629] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 65.246835] __warn+0xa0/0xb7 [ 65.246838] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.246841] warn_slowpath_null+0x11/0x16 [ 65.246844] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 65.268795] __warn+0xa0/0xb7 [ 65.268797] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.268800] warn_slowpath_null+0x11/0x16 [ 65.268802] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 65.268867] warn_slowpath_null+0x11/0x16 ** 24 printk messages dropped ** [ 65.292866] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.292869] __ww_mutex_lock+0x2f3/0xb63 [ 65.292872] ? ww_mutex_unlock+0x66/0x72 [ 65.292876] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 65.293073] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.293075] warn_slowpath_null+0x11/0x16 [ 65.293078] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.293081] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 65.316162] warn_slowpath_null+0x11/0x16 [ 65.316164] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.316167] __ww_mutex_lock+0x2f3/0xb63 [ 65.316169] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 65.337816] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.337818] warn_slowpath_null+0x11/0x16 [ 65.337821] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.337824] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 65.362737] warn_slowpath_null+0x11/0x16 [ 65.362740] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.362742] __ww_mutex_lock+0x2f3/0xb63 [ 65.362744] ? wake_up_q+0x25/0x40 [ 65.362747] ? __might_sleep+0x6c/0x73 [ 65.362749] ww_mutex_lock+0x34/0x3b [ 65.362752] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 65.383878] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.383881] warn_slowpath_null+0x11/0x16 [ 65.383883] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.383886] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 65.415066] warn_slowpath_null+0x11/0x16 [ 65.415068] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.415071] __ww_mutex_lock+0x2f3/0xb63 [ 65.415073] ? wake_up_q+0x25/0x40 [ 65.415075] ? __might_sleep+0x6c/0x73 [ 65.415078] ww_mutex_lock+0x34/0x3b [ 65.415080] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 65.448126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.448129] __ww_mutex_lock+0x2f3/0xb63 [ 65.448130] ? ww_mutex_unlock+0x66/0x72 [ 65.448133] ? __might_sleep+0x6c/0x73 [ 65.448135] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 65.478909] warn_slowpath_null+0x11/0x16 [ 65.478911] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.478914] __ww_mutex_lock+0x2f3/0xb63 [ 65.478916] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 65.511919] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.511922] __ww_mutex_lock+0x2f3/0xb63 [ 65.511924] ? ww_mutex_unlock+0x66/0x72 [ 65.511927] ? __might_sleep+0x6c/0x73 [ 65.511930] ww_mutex_lock+0x34/0x3b [ 65.511933] ? stress_reorder_work+0xf3/0x268 [ 65.517202] stress_reorder_work+0xf3/0x268 [ 65.517209] process_one_work+0x1c0/0x33a [ 65.517212] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 65.542012] warn_slowpath_null+0x11/0x16 [ 65.542015] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.542018] __ww_mutex_lock+0x2f3/0xb63 [ 65.542024] ? wake_up_q+0x25/0x40 [ 65.542026] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 65.575636] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.575638] __ww_mutex_lock+0x2f3/0xb63 [ 65.575640] ? ww_mutex_unlock+0x66/0x72 [ 65.575643] ? __might_sleep+0x6c/0x73 [ 65.575645] ww_mutex_lock+0x34/0x3b [ 65.575648] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 65.592556] warn_slowpath_null+0x11/0x16 [ 65.592558] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.592561] __ww_mutex_lock+0x2f3/0xb63 [ 65.592562] ? wake_up_q+0x25/0x40 [ 65.592565] ? __might_sleep+0x6c/0x73 [ 65.592566] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.613354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.613357] __ww_mutex_lock+0x2f3/0xb63 [ 65.613359] ? ww_mutex_unlock+0x66/0x72 [ 65.613362] ? __might_sleep+0x6c/0x73 [ 65.613365] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 65.638395] warn_slowpath_null+0x11/0x16 [ 65.638397] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.638400] __ww_mutex_lock+0x2f3/0xb63 [ 65.638401] ? wake_up_q+0x25/0x40 [ 65.638403] ? __might_sleep+0x6c/0x73 [ 65.638405] ww_mutex_lock+0x34/0x3b [ 65.638407] ? stress_inorder_work+0xbf/0x218 [ 65.638409] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 65.665342] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.665345] __ww_mutex_lock+0x2f3/0xb63 [ 65.665347] ? ww_mutex_unlock+0x66/0x72 [ 65.665349] ? __might_sleep+0x6c/0x73 [ 65.665351] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 65.692346] warn_slowpath_null+0x11/0x16 [ 65.692348] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.692350] __ww_mutex_lock+0x2f3/0xb63 [ 65.692353] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 65.712930] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.712933] __ww_mutex_lock+0x2f3/0xb63 [ 65.712935] ? ww_mutex_unlock+0x66/0x72 [ 65.712938] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 65.738043] warn_slowpath_null+0x11/0x16 [ 65.738045] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.738048] __ww_mutex_lock+0x2f3/0xb63 [ 65.738050] ? wake_up_q+0x25/0x40 [ 65.738052] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 65.759019] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.759021] __ww_mutex_lock+0x2f3/0xb63 [ 65.759023] ? ww_mutex_unlock+0x66/0x72 [ 65.759026] ? __might_sleep+0x6c/0x73 [ 65.759029] ww_mutex_lock+0x34/0x3b [ 65.759031] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 65.793569] warn_slowpath_null+0x11/0x16 [ 65.793572] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.793574] __ww_mutex_lock+0x2f3/0xb63 [ 65.793577] ? wake_up_q+0x25/0x40 [ 65.793579] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 65.814260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.814262] __ww_mutex_lock+0x2f3/0xb63 [ 65.814264] ? ww_mutex_unlock+0x66/0x72 [ 65.814266] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 65.839861] warn_slowpath_null+0x11/0x16 [ 65.839864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.839868] __ww_mutex_lock+0x2f3/0xb63 [ 65.839870] ? wake_up_q+0x25/0x40 [ 65.839873] ? __might_sleep+0x6c/0x73 [ 65.839876] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.876417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.876420] __ww_mutex_lock+0x2f3/0xb63 [ 65.876422] ? __might_sleep+0x6c/0x73 [ 65.876425] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 65.900385] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.900388] __ww_mutex_lock+0x2f3/0xb63 [ 65.900390] ? wake_up_q+0x25/0x40 [ 65.900392] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 65.927828] __ww_mutex_lock+0x2f3/0xb63 [ 65.927831] ? ww_mutex_unlock+0x66/0x72 [ 65.927834] ? __might_sleep+0x6c/0x73 [ 65.927836] ww_mutex_lock+0x34/0x3b [ 65.927839] ? stress_reorder_work+0xf3/0x268 [ 65.927842] stress_reorder_work+0xf3/0x268 [ 65.927845] process_one_work+0x1c0/0x33a ** 43 printk messages dropped ** [ 65.978159] __ww_mutex_lock+0x2f3/0xb63 [ 65.978162] ? ww_mutex_unlock+0x66/0x72 [ 65.978164] ? __might_sleep+0x6c/0x73 [ 65.978167] ww_mutex_lock+0x34/0x3b [ 65.978169] ? stress_reorder_work+0xf3/0x268 [ 65.978172] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 65.996905] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 65.996908] __ww_mutex_lock+0x2f3/0xb63 [ 65.996910] ? wake_up_q+0x25/0x40 [ 65.996912] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 66.020621] __ww_mutex_lock+0x2f3/0xb63 [ 66.020623] ? ww_mutex_unlock+0x66/0x72 [ 66.020625] ? __might_sleep+0x6c/0x73 [ 66.020627] ww_mutex_lock+0x34/0x3b [ 66.020629] ? stress_reorder_work+0xf3/0x268 [ 66.020632] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 66.043656] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.043658] __ww_mutex_lock+0x2f3/0xb63 [ 66.043661] ? wake_up_q+0x25/0x40 [ 66.043663] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 66.061904] __ww_mutex_lock+0x2f3/0xb63 [ 66.061906] ? ww_mutex_unlock+0x66/0x72 [ 66.061909] ? __might_sleep+0x6c/0x73 [ 66.061911] ww_mutex_lock+0x34/0x3b [ 66.061913] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 66.093826] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.093828] __ww_mutex_lock+0x2f3/0xb63 [ 66.093830] ? wake_up_q+0x25/0x40 [ 66.093833] ? __might_sleep+0x6c/0x73 [ 66.093836] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 66.125039] __ww_mutex_lock+0x2f3/0xb63 [ 66.125042] ? ww_mutex_unlock+0x66/0x72 [ 66.125044] ? __might_sleep+0x6c/0x73 [ 66.126913] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 66.163391] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.163393] __ww_mutex_lock+0x2f3/0xb63 [ 66.163395] ? wake_up_q+0x25/0x40 [ 66.163398] ? __might_sleep+0x6c/0x73 [ 66.163400] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 66.198210] __ww_mutex_lock+0x2f3/0xb63 [ 66.198212] ? ww_mutex_unlock+0x66/0x72 [ 66.198215] ? __might_sleep+0x6c/0x73 [ 66.198218] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 66.229766] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.229768] __ww_mutex_lock+0x2f3/0xb63 [ 66.229770] ? wake_up_q+0x25/0x40 [ 66.229772] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 66.259600] __ww_mutex_lock+0x2f3/0xb63 [ 66.259603] ? ww_mutex_unlock+0x66/0x72 [ 66.259606] ? __might_sleep+0x6c/0x73 [ 66.259609] ww_mutex_lock+0x34/0x3b [ 66.259612] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 66.290753] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.290755] __ww_mutex_lock+0x2f3/0xb63 [ 66.290758] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 66.330491] __ww_mutex_lock+0x2f3/0xb63 [ 66.330493] ? ww_mutex_unlock+0x66/0x72 [ 66.330497] ? __might_sleep+0x6c/0x73 [ 66.330499] ww_mutex_lock+0x34/0x3b [ 66.330503] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 66.361800] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.361803] __ww_mutex_lock+0x2f3/0xb63 [ 66.361805] ? wake_up_q+0x25/0x40 [ 66.361808] ? __might_sleep+0x6c/0x73 [ 66.361811] ww_mutex_lock+0x34/0x3b [ 66.361813] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 66.394937] __ww_mutex_lock+0x2f3/0xb63 [ 66.394939] ? ww_mutex_unlock+0x66/0x72 [ 66.394941] ? __might_sleep+0x6c/0x73 [ 66.394944] ww_mutex_lock+0x34/0x3b [ 66.394946] ? stress_reorder_work+0xf3/0x268 [ 66.394949] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 66.422829] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.422832] __ww_mutex_lock+0x2f3/0xb63 [ 66.422834] ? wake_up_q+0x25/0x40 [ 66.422836] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 66.455629] __ww_mutex_lock+0x2f3/0xb63 [ 66.455631] ? ww_mutex_unlock+0x66/0x72 [ 66.455634] ? __might_sleep+0x6c/0x73 [ 66.455636] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 66.482102] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.482105] __ww_mutex_lock+0x2f3/0xb63 [ 66.482107] ? wake_up_q+0x25/0x40 [ 66.482110] ? __might_sleep+0x6c/0x73 [ 66.482112] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 66.512189] __ww_mutex_lock+0x2f3/0xb63 [ 66.512191] ? ww_mutex_unlock+0x66/0x72 [ 66.512195] ? __might_sleep+0x6c/0x73 [ 66.512197] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 66.546907] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.546909] __ww_mutex_lock+0x2f3/0xb63 [ 66.546911] ? wake_up_q+0x25/0x40 [ 66.546913] ? __might_sleep+0x6c/0x73 [ 66.546916] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 66.606806] __ww_mutex_lock+0x2f3/0xb63 [ 66.606810] ? __might_sleep+0x6c/0x73 [ 66.606812] ww_mutex_lock+0x34/0x3b [ 66.606815] ? stress_inorder_work+0xbf/0x218 [ 66.606817] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 66.667109] ? ww_mutex_unlock+0x66/0x72 [ 66.667112] ? __might_sleep+0x6c/0x73 [ 66.667114] ww_mutex_lock+0x34/0x3b [ 66.667117] ? stress_reorder_work+0xf3/0x268 [ 66.667120] stress_reorder_work+0xf3/0x268 ** 45 printk messages dropped ** [ 66.693832] ? wake_up_q+0x25/0x40 [ 66.693836] ? __might_sleep+0x6c/0x73 [ 66.693838] ww_mutex_lock+0x34/0x3b [ 66.693841] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 66.732332] ? ww_mutex_unlock+0x66/0x72 [ 66.732335] ? __might_sleep+0x6c/0x73 [ 66.732337] ww_mutex_lock+0x34/0x3b [ 66.732340] ? stress_reorder_work+0xf3/0x268 [ 66.732342] stress_reorder_work+0xf3/0x268 [ 66.732346] process_one_work+0x1c0/0x33a ** 44 printk messages dropped ** [ 66.768930] ? ww_mutex_unlock+0x66/0x72 [ 66.769082] ? __might_sleep+0x6c/0x73 [ 66.769086] ww_mutex_lock+0x34/0x3b [ 66.769090] ? stress_reorder_work+0xf3/0x268 [ 66.769093] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 66.816581] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 66.816584] __ww_mutex_lock+0x2f3/0xb63 [ 66.816588] ? __might_sleep+0x6c/0x73 ** 47 printk messages dropped ** [ 66.868395] ? ww_mutex_unlock+0x66/0x72 [ 66.868397] ? __might_sleep+0x6c/0x73 [ 66.868399] ww_mutex_lock+0x34/0x3b [ 66.868402] ? stress_reorder_work+0xf3/0x268 [ 66.868404] stress_reorder_work+0xf3/0x268 [ 66.868407] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 66.905817] __ww_mutex_lock+0x2f3/0xb63 [ 66.905819] ? wake_up_q+0x25/0x40 [ 66.905822] ? __might_sleep+0x6c/0x73 [ 66.905825] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 66.946305] ? ww_mutex_unlock+0x66/0x72 [ 66.946308] ? __might_sleep+0x6c/0x73 [ 66.946310] ww_mutex_lock+0x34/0x3b [ 66.946313] ? stress_reorder_work+0xf3/0x268 [ 66.946315] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 66.994964] __ww_mutex_lock+0x2f3/0xb63 [ 66.994966] ? wake_up_q+0x25/0x40 [ 66.994969] ? __might_sleep+0x6c/0x73 [ 66.994971] ww_mutex_lock+0x34/0x3b [ 66.995033] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 67.044325] ? ww_mutex_unlock+0x66/0x72 [ 67.044328] ? __might_sleep+0x6c/0x73 [ 67.044330] ww_mutex_lock+0x34/0x3b [ 67.044333] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 67.117504] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.117506] __ww_mutex_lock+0x2f3/0xb63 [ 67.117508] ? ww_mutex_unlock+0x66/0x72 [ 67.117511] ? __might_sleep+0x6c/0x73 [ 67.117513] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 67.148738] __ww_mutex_lock+0x2f3/0xb63 [ 67.148741] ? wake_up_q+0x25/0x40 [ 67.148743] ? __might_sleep+0x6c/0x73 [ 67.148746] ww_mutex_lock+0x34/0x3b [ 67.148749] ? stress_inorder_work+0xbf/0x218 [ 67.148752] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 67.181126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.181129] __ww_mutex_lock+0x2f3/0xb63 [ 67.181132] ? ww_mutex_unlock+0x66/0x72 [ 67.181135] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 67.213753] __ww_mutex_lock+0x2f3/0xb63 [ 67.213756] ? wake_up_q+0x25/0x40 [ 67.213758] ? __might_sleep+0x6c/0x73 [ 67.213761] ww_mutex_lock+0x34/0x3b [ 67.213764] ? stress_inorder_work+0xbf/0x218 [ 67.213766] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 67.239390] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.239393] __ww_mutex_lock+0x2f3/0xb63 [ 67.239395] ? ww_mutex_unlock+0x66/0x72 [ 67.239398] ? __might_sleep+0x6c/0x73 [ 67.239400] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 67.260768] __ww_mutex_lock+0x2f3/0xb63 [ 67.260770] ? wake_up_q+0x25/0x40 [ 67.260773] ? __might_sleep+0x6c/0x73 [ 67.260775] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 67.289436] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.289439] __ww_mutex_lock+0x2f3/0xb63 [ 67.289441] ? ww_mutex_unlock+0x66/0x72 [ 67.289444] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 67.308684] __ww_mutex_lock+0x2f3/0xb63 [ 67.308686] ? wake_up_q+0x25/0x40 [ 67.308689] ? __might_sleep+0x6c/0x73 [ 67.308691] ww_mutex_lock+0x34/0x3b [ 67.308694] ? stress_inorder_work+0xbf/0x218 [ 67.308696] stress_inorder_work+0xbf/0x218 [ 67.308698] process_one_work+0x1c0/0x33a [ 67.308701] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 67.337335] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.337337] __ww_mutex_lock+0x2f3/0xb63 [ 67.337340] ? ww_mutex_unlock+0x66/0x72 [ 67.337342] ? __might_sleep+0x6c/0x73 [ 67.337345] ww_mutex_lock+0x34/0x3b [ 67.337348] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 67.358539] __ww_mutex_lock+0x2f3/0xb63 [ 67.358541] ? wake_up_q+0x25/0x40 [ 67.358543] ? __might_sleep+0x6c/0x73 [ 67.358545] ww_mutex_lock+0x34/0x3b [ 67.358548] ? stress_inorder_work+0xbf/0x218 [ 67.358550] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 67.380145] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.380148] __ww_mutex_lock+0x2f3/0xb63 [ 67.380150] ? ww_mutex_unlock+0x66/0x72 [ 67.380153] ? __might_sleep+0x6c/0x73 [ 67.380156] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 67.407773] __ww_mutex_lock+0x2f3/0xb63 [ 67.407775] ? wake_up_q+0x25/0x40 [ 67.407778] ? __might_sleep+0x6c/0x73 [ 67.407780] ww_mutex_lock+0x34/0x3b [ 67.407783] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 67.439469] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.439472] __ww_mutex_lock+0x2f3/0xb63 [ 67.439475] ? ww_mutex_unlock+0x66/0x72 [ 67.439478] ? __might_sleep+0x6c/0x73 [ 67.439480] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 67.465083] __ww_mutex_lock+0x2f3/0xb63 [ 67.465085] ? wake_up_q+0x25/0x40 [ 67.465087] ? __might_sleep+0x6c/0x73 [ 67.465090] ww_mutex_lock+0x34/0x3b [ 67.465093] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 67.491513] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.491516] __ww_mutex_lock+0x2f3/0xb63 [ 67.491518] ? ww_mutex_unlock+0x66/0x72 [ 67.491520] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 67.511743] __ww_mutex_lock+0x2f3/0xb63 [ 67.511745] ? wake_up_q+0x25/0x40 [ 67.511747] ? __might_sleep+0x6c/0x73 [ 67.511750] ww_mutex_lock+0x34/0x3b [ 67.511753] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 67.536571] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.536573] __ww_mutex_lock+0x2f3/0xb63 [ 67.536576] ? ww_mutex_unlock+0x66/0x72 [ 67.536578] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 67.562204] __ww_mutex_lock+0x2f3/0xb63 [ 67.562207] ? wake_up_q+0x25/0x40 [ 67.562209] ? __might_sleep+0x6c/0x73 [ 67.562212] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 67.592687] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.592689] __ww_mutex_lock+0x2f3/0xb63 [ 67.592692] ? ww_mutex_unlock+0x66/0x72 [ 67.592694] ? __might_sleep+0x6c/0x73 [ 67.592697] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 67.644326] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.644329] __ww_mutex_lock+0x2f3/0xb63 [ 67.644331] ? ww_mutex_unlock+0x66/0x72 [ 67.644334] ? __might_sleep+0x6c/0x73 [ 67.644337] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 67.682258] warn_slowpath_null+0x11/0x16 [ 67.682260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.682262] __ww_mutex_lock+0x2f3/0xb63 [ 67.682264] ? wake_up_q+0x25/0x40 [ 67.682267] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 67.713340] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.713343] __ww_mutex_lock+0x2f3/0xb63 [ 67.713345] ? ww_mutex_unlock+0x66/0x72 [ 67.713347] ? __might_sleep+0x6c/0x73 [ 67.713349] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 67.748709] warn_slowpath_null+0x11/0x16 [ 67.748712] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.748714] __ww_mutex_lock+0x2f3/0xb63 [ 67.748716] ? wake_up_q+0x25/0x40 [ 67.748719] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 67.778192] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.778195] __ww_mutex_lock+0x2f3/0xb63 [ 67.778198] ? ww_mutex_unlock+0x66/0x72 [ 67.778200] ? __might_sleep+0x6c/0x73 [ 67.778203] ww_mutex_lock+0x34/0x3b [ 67.778205] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 67.807088] warn_slowpath_null+0x11/0x16 [ 67.807090] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.807093] __ww_mutex_lock+0x2f3/0xb63 [ 67.807095] ? wake_up_q+0x25/0x40 [ 67.807097] ? __might_sleep+0x6c/0x73 [ 67.807099] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 67.837889] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.837891] __ww_mutex_lock+0x2f3/0xb63 [ 67.837893] ? ww_mutex_unlock+0x66/0x72 [ 67.837896] ? __might_sleep+0x6c/0x73 [ 67.837898] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 67.864466] warn_slowpath_null+0x11/0x16 [ 67.864468] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.864471] __ww_mutex_lock+0x2f3/0xb63 [ 67.864473] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 67.893701] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.893703] __ww_mutex_lock+0x2f3/0xb63 [ 67.893705] ? ww_mutex_unlock+0x66/0x72 [ 67.893708] ? __might_sleep+0x6c/0x73 [ 67.893710] ww_mutex_lock+0x34/0x3b [ 67.893713] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 67.921068] warn_slowpath_null+0x11/0x16 [ 67.921070] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.921073] __ww_mutex_lock+0x2f3/0xb63 [ 67.921075] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 67.950352] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.950354] __ww_mutex_lock+0x2f3/0xb63 [ 67.950357] ? ww_mutex_unlock+0x66/0x72 [ 67.950359] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 67.980961] warn_slowpath_null+0x11/0x16 [ 67.980964] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 67.980967] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 68.005356] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.005359] __ww_mutex_lock+0x2f3/0xb63 [ 68.005361] ? ww_mutex_unlock+0x66/0x72 [ 68.005364] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.038575] warn_slowpath_null+0x11/0x16 [ 68.038578] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.038580] __ww_mutex_lock+0x2f3/0xb63 [ 68.038582] ? wake_up_q+0x25/0x40 [ 68.038584] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 68.074016] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.074019] __ww_mutex_lock+0x2f3/0xb63 [ 68.074021] ? ww_mutex_unlock+0x66/0x72 [ 68.074024] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.107467] warn_slowpath_null+0x11/0x16 [ 68.107470] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.107473] __ww_mutex_lock+0x2f3/0xb63 [ 68.107475] ? wake_up_q+0x25/0x40 [ 68.107477] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 68.137673] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.137676] __ww_mutex_lock+0x2f3/0xb63 [ 68.137678] ? ww_mutex_unlock+0x66/0x72 [ 68.137681] ? __might_sleep+0x6c/0x73 [ 68.137684] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.165592] warn_slowpath_null+0x11/0x16 [ 68.165595] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.165598] __ww_mutex_lock+0x2f3/0xb63 [ 68.165600] ? wake_up_q+0x25/0x40 [ 68.165602] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 68.198805] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.198807] __ww_mutex_lock+0x2f3/0xb63 [ 68.198810] ? ww_mutex_unlock+0x66/0x72 [ 68.198812] ? __might_sleep+0x6c/0x73 [ 68.198815] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.232078] warn_slowpath_null+0x11/0x16 [ 68.232081] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.232084] __ww_mutex_lock+0x2f3/0xb63 [ 68.232086] ? wake_up_q+0x25/0x40 [ 68.232089] ? __might_sleep+0x6c/0x73 [ 68.232091] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.261948] warn_slowpath_null+0x11/0x16 [ 68.261951] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.261953] __ww_mutex_lock+0x2f3/0xb63 [ 68.261955] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 68.290806] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.290809] warn_slowpath_null+0x11/0x16 [ 68.290812] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.290815] __ww_mutex_lock+0x2f3/0xb63 [ 68.290817] ? wake_up_q+0x25/0x40 [ 68.290820] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.325770] warn_slowpath_null+0x11/0x16 [ 68.325773] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.325776] __ww_mutex_lock+0x2f3/0xb63 [ 68.325779] ? ww_mutex_unlock+0x66/0x72 [ 68.325782] ? __might_sleep+0x6c/0x73 [ 68.325784] ww_mutex_lock+0x34/0x3b [ 68.325787] ? stress_reorder_work+0xf3/0x268 [ 68.325793] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 68.350856] __ww_mutex_lock+0x2f3/0xb63 [ 68.350859] ? wake_up_q+0x25/0x40 [ 68.350861] ? __might_sleep+0x6c/0x73 [ 68.350864] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.386451] warn_slowpath_null+0x11/0x16 [ 68.386453] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.386460] __ww_mutex_lock+0x2f3/0xb63 [ 68.386462] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 68.416607] __ww_mutex_lock+0x2f3/0xb63 [ 68.416610] ? wake_up_q+0x25/0x40 [ 68.416612] ? __might_sleep+0x6c/0x73 [ 68.416615] ww_mutex_lock+0x34/0x3b [ 68.416618] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 68.441069] warn_slowpath_null+0x11/0x16 [ 68.441072] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.441074] __ww_mutex_lock+0x2f3/0xb63 ** 48 printk messages dropped ** [ 68.476859] __ww_mutex_lock+0x2f3/0xb63 [ 68.476861] ? wake_up_q+0x25/0x40 [ 68.476864] ? __might_sleep+0x6c/0x73 [ 68.476866] ww_mutex_lock+0x34/0x3b [ 68.476869] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 68.503915] warn_slowpath_null+0x11/0x16 [ 68.503917] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.503920] __ww_mutex_lock+0x2f3/0xb63 [ 68.503922] ? ww_mutex_unlock+0x66/0x72 ** 47 printk messages dropped ** [ 68.530593] __ww_mutex_lock+0x2f3/0xb63 [ 68.530595] ? wake_up_q+0x25/0x40 [ 68.530597] ? __might_sleep+0x6c/0x73 [ 68.530599] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.564307] warn_slowpath_null+0x11/0x16 [ 68.564310] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.564312] __ww_mutex_lock+0x2f3/0xb63 [ 68.564314] ? ww_mutex_unlock+0x66/0x72 [ 68.564316] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 68.593708] __ww_mutex_lock+0x2f3/0xb63 [ 68.593711] ? wake_up_q+0x25/0x40 [ 68.593714] ? __might_sleep+0x6c/0x73 [ 68.593716] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 68.621579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.621581] __ww_mutex_lock+0x2f3/0xb63 [ 68.621583] ? ww_mutex_unlock+0x66/0x72 [ 68.621586] ? __might_sleep+0x6c/0x73 [ 68.621588] ww_mutex_lock+0x34/0x3b [ 68.621590] ? stress_reorder_work+0xf3/0x268 [ 68.621593] stress_reorder_work+0xf3/0x268 [ 68.621595] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 68.658786] __ww_mutex_lock+0x2f3/0xb63 [ 68.658788] ? wake_up_q+0x25/0x40 [ 68.658790] ? __might_sleep+0x6c/0x73 [ 68.658793] ww_mutex_lock+0x34/0x3b [ 68.658795] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 68.684443] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.684445] __ww_mutex_lock+0x2f3/0xb63 [ 68.684447] ? ww_mutex_unlock+0x66/0x72 [ 68.684450] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 68.714623] __ww_mutex_lock+0x2f3/0xb63 [ 68.714625] ? wake_up_q+0x25/0x40 [ 68.714628] ? __might_sleep+0x6c/0x73 [ 68.714630] ww_mutex_lock+0x34/0x3b [ 68.715240] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 68.753707] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.753710] __ww_mutex_lock+0x2f3/0xb63 [ 68.753712] ? ww_mutex_unlock+0x66/0x72 [ 68.753715] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 68.780091] __ww_mutex_lock+0x2f3/0xb63 [ 68.780093] ? wake_up_q+0x25/0x40 [ 68.780096] ? __might_sleep+0x6c/0x73 [ 68.780098] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 68.804278] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.804281] __ww_mutex_lock+0x2f3/0xb63 [ 68.804283] ? ww_mutex_unlock+0x66/0x72 [ 68.804285] ? __might_sleep+0x6c/0x73 [ 68.804287] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 68.836491] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.836494] __ww_mutex_lock+0x2f3/0xb63 [ 68.836496] ? wake_up_q+0x25/0x40 [ 68.836499] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.863575] warn_slowpath_null+0x11/0x16 [ 68.863578] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.863580] __ww_mutex_lock+0x2f3/0xb63 [ 68.863583] ? ww_mutex_unlock+0x66/0x72 [ 68.863586] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 68.880448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.880450] __ww_mutex_lock+0x2f3/0xb63 [ 68.880452] ? wake_up_q+0x25/0x40 [ 68.880454] ? __might_sleep+0x6c/0x73 [ 68.880456] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 68.903031] warn_slowpath_null+0x11/0x16 [ 68.903034] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.903036] __ww_mutex_lock+0x2f3/0xb63 [ 68.903038] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 68.922768] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.922770] __ww_mutex_lock+0x2f3/0xb63 [ 68.922772] ? wake_up_q+0x25/0x40 [ 68.922774] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.940561] warn_slowpath_null+0x11/0x16 [ 68.940563] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.940566] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 68.961552] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.961554] __ww_mutex_lock+0x2f3/0xb63 [ 68.961556] ? wake_up_q+0x25/0x40 [ 68.961558] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 68.988793] warn_slowpath_null+0x11/0x16 [ 68.988796] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 68.988798] __ww_mutex_lock+0x2f3/0xb63 [ 68.988801] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.013827] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.013830] __ww_mutex_lock+0x2f3/0xb63 [ 69.013832] ? wake_up_q+0x25/0x40 [ 69.013834] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 69.046049] warn_slowpath_null+0x11/0x16 [ 69.046052] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.046055] __ww_mutex_lock+0x2f3/0xb63 [ 69.046058] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.069775] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.069778] __ww_mutex_lock+0x2f3/0xb63 [ 69.069780] ? wake_up_q+0x25/0x40 [ 69.069782] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 69.103126] warn_slowpath_null+0x11/0x16 [ 69.103129] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.103131] __ww_mutex_lock+0x2f3/0xb63 [ 69.103134] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.137915] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.137917] __ww_mutex_lock+0x2f3/0xb63 [ 69.137919] ? wake_up_q+0x25/0x40 [ 69.137922] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 69.168831] warn_slowpath_null+0x11/0x16 [ 69.168834] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.168837] __ww_mutex_lock+0x2f3/0xb63 [ 69.168839] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.198534] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.198537] __ww_mutex_lock+0x2f3/0xb63 [ 69.198539] ? wake_up_q+0x25/0x40 [ 69.198542] ? __might_sleep+0x6c/0x73 [ 69.198544] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 69.230416] warn_slowpath_null+0x11/0x16 [ 69.230419] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.230422] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 69.265493] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.265495] __ww_mutex_lock+0x2f3/0xb63 [ 69.265497] ? wake_up_q+0x25/0x40 [ 69.265499] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 69.300101] warn_slowpath_null+0x11/0x16 [ 69.300104] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.300106] __ww_mutex_lock+0x2f3/0xb63 [ 69.300108] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.328398] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.328401] __ww_mutex_lock+0x2f3/0xb63 [ 69.328403] ? wake_up_q+0x25/0x40 [ 69.328405] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 69.358519] warn_slowpath_null+0x11/0x16 [ 69.358522] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.358525] __ww_mutex_lock+0x2f3/0xb63 [ 69.358528] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 69.393426] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.393429] __ww_mutex_lock+0x2f3/0xb63 [ 69.393431] ? wake_up_q+0x25/0x40 [ 69.393434] ? __might_sleep+0x6c/0x73 [ 69.393436] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 69.419242] warn_slowpath_null+0x11/0x16 [ 69.419244] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.419247] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 69.449322] warn_slowpath_null+0x11/0x16 [ 69.449325] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.449327] __ww_mutex_lock+0x2f3/0xb63 [ 69.449329] ? wake_up_q+0x25/0x40 [ 69.449331] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 69.476846] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.476849] warn_slowpath_null+0x11/0x16 [ 69.476852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.476854] __ww_mutex_lock+0x2f3/0xb63 [ 69.476856] ? ww_mutex_unlock+0x66/0x72 ** 45 printk messages dropped ** [ 69.502090] warn_slowpath_null+0x11/0x16 [ 69.502093] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.502095] __ww_mutex_lock+0x2f3/0xb63 [ 69.502098] ? wake_up_q+0x25/0x40 [ 69.502100] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 69.534330] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.534333] warn_slowpath_null+0x11/0x16 [ 69.534336] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.534338] __ww_mutex_lock+0x2f3/0xb63 [ 69.534340] ? ww_mutex_unlock+0x66/0x72 ** 45 printk messages dropped ** [ 69.562380] warn_slowpath_null+0x11/0x16 [ 69.562382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.562385] __ww_mutex_lock+0x2f3/0xb63 [ 69.562388] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 69.592918] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.592920] warn_slowpath_null+0x11/0x16 [ 69.592923] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 69.622825] warn_slowpath_null+0x11/0x16 [ 69.622828] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.622830] __ww_mutex_lock+0x2f3/0xb63 [ 69.622832] ? wake_up_q+0x25/0x40 [ 69.622834] ? __might_sleep+0x6c/0x73 [ 69.622837] ww_mutex_lock+0x34/0x3b [ 69.622839] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 69.653718] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.653720] __ww_mutex_lock+0x2f3/0xb63 [ 69.653722] ? ww_mutex_unlock+0x66/0x72 ** 45 printk messages dropped ** [ 69.682872] warn_slowpath_null+0x11/0x16 [ 69.682875] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.682877] __ww_mutex_lock+0x2f3/0xb63 [ 69.682879] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 69.717982] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.717984] __ww_mutex_lock+0x2f3/0xb63 [ 69.717986] ? ww_mutex_unlock+0x66/0x72 [ 69.717988] ? __might_sleep+0x6c/0x73 [ 69.717991] ww_mutex_lock+0x34/0x3b [ 69.717993] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 69.746026] warn_slowpath_null+0x11/0x16 [ 69.746029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.746031] __ww_mutex_lock+0x2f3/0xb63 [ 69.746033] ? wake_up_q+0x25/0x40 [ 69.746036] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 69.783417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.783419] __ww_mutex_lock+0x2f3/0xb63 [ 69.783422] ? ww_mutex_unlock+0x66/0x72 [ 69.783425] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 69.829864] __warn+0xa0/0xb7 [ 69.829867] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.829869] warn_slowpath_null+0x11/0x16 [ 69.829871] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 69.855139] warn_slowpath_null+0x11/0x16 [ 69.855141] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.855144] __ww_mutex_lock+0x2f3/0xb63 [ 69.855147] ? wake_up_q+0x25/0x40 [ 69.855149] ? __might_sleep+0x6c/0x73 [ 69.855152] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 69.883247] __warn+0xa0/0xb7 [ 69.883249] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.883252] warn_slowpath_null+0x11/0x16 [ 69.883255] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.883257] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 69.913437] warn_slowpath_null+0x11/0x16 [ 69.913440] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.915253] __ww_mutex_lock+0x2f3/0xb63 [ 69.915258] ? wake_up_q+0x25/0x40 [ 69.915261] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 69.937377] __warn+0xa0/0xb7 [ 69.937380] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.937383] warn_slowpath_null+0x11/0x16 [ 69.937386] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 69.968940] warn_slowpath_null+0x11/0x16 [ 69.968943] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.968946] __ww_mutex_lock+0x2f3/0xb63 [ 69.968948] ? wake_up_q+0x25/0x40 ** 43 printk messages dropped ** [ 69.996953] __warn+0xa0/0xb7 [ 69.996956] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 69.996958] warn_slowpath_null+0x11/0x16 [ 69.996961] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 70.028379] warn_slowpath_null+0x11/0x16 [ 70.028382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.028384] __ww_mutex_lock+0x2f3/0xb63 [ 70.028386] ? wake_up_q+0x25/0x40 [ 70.028389] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 70.074139] __warn+0xa0/0xb7 [ 70.074141] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.074144] warn_slowpath_null+0x11/0x16 [ 70.074146] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.074149] __ww_mutex_lock+0x2f3/0xb63 [ 70.074152] ? common_interrupt+0x31/0x40 ** 45 printk messages dropped ** [ 70.108259] warn_slowpath_null+0x11/0x16 [ 70.108261] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.108264] __ww_mutex_lock+0x2f3/0xb63 [ 70.108266] ? wake_up_q+0x25/0x40 [ 70.108268] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 70.158654] __warn+0xa0/0xb7 [ 70.158656] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.158659] warn_slowpath_null+0x11/0x16 [ 70.158661] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 70.204390] warn_slowpath_null+0x11/0x16 [ 70.205119] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.205124] __ww_mutex_lock+0x2f3/0xb63 [ 70.205127] ? wake_up_q+0x25/0x40 [ 70.205129] ? __might_sleep+0x6c/0x73 [ 70.205132] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 70.232519] __warn+0xa0/0xb7 [ 70.232522] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.232524] warn_slowpath_null+0x11/0x16 ** 48 printk messages dropped ** [ 70.259793] warn_slowpath_null+0x11/0x16 [ 70.259795] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.259798] __ww_mutex_lock+0x2f3/0xb63 [ 70.259801] ? wake_up_q+0x25/0x40 [ 70.259803] ? __might_sleep+0x6c/0x73 [ 70.259806] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 70.286251] __warn+0xa0/0xb7 [ 70.286254] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.286256] warn_slowpath_null+0x11/0x16 [ 70.286259] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.286261] __ww_mutex_lock+0x2f3/0xb63 [ 70.286263] ? ww_mutex_unlock+0x66/0x72 [ 70.286266] ? __might_sleep+0x6c/0x73 [ 70.286268] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 70.317217] warn_slowpath_null+0x11/0x16 [ 70.317220] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.317223] __ww_mutex_lock+0x2f3/0xb63 [ 70.317225] ? wake_up_q+0x25/0x40 [ 70.317228] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 70.366644] __warn+0xa0/0xb7 [ 70.366646] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.366649] warn_slowpath_null+0x11/0x16 [ 70.366652] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.366655] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 70.407696] warn_slowpath_null+0x11/0x16 [ 70.407698] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.407701] __ww_mutex_lock+0x2f3/0xb63 [ 70.407703] ? wake_up_q+0x25/0x40 [ 70.407706] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 70.450626] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.450628] warn_slowpath_null+0x11/0x16 [ 70.450631] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.450634] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 70.482017] warn_slowpath_null+0x11/0x16 [ 70.482020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.482023] __ww_mutex_lock+0x2f3/0xb63 [ 70.482025] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 70.521919] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.521921] warn_slowpath_null+0x11/0x16 [ 70.521924] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.521927] __ww_mutex_lock+0x2f3/0xb63 [ 70.521929] ? ww_mutex_unlock+0x66/0x72 [ 70.521932] ? __might_sleep+0x6c/0x73 [ 70.521934] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 70.551135] warn_slowpath_null+0x11/0x16 [ 70.551138] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.551140] __ww_mutex_lock+0x2f3/0xb63 [ 70.551142] ? wake_up_q+0x25/0x40 [ 70.551144] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 70.581891] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.581894] warn_slowpath_null+0x11/0x16 [ 70.581897] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.581899] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 70.616524] warn_slowpath_null+0x11/0x16 [ 70.616526] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.616529] __ww_mutex_lock+0x2f3/0xb63 [ 70.616531] ? wake_up_q+0x25/0x40 [ 70.616534] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 70.652753] warn_slowpath_null+0x11/0x16 [ 70.652756] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.652758] __ww_mutex_lock+0x2f3/0xb63 [ 70.652761] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 70.684575] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.684578] __ww_mutex_lock+0x2f3/0xb63 [ 70.684581] ? wake_up_q+0x25/0x40 [ 70.684584] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 70.715909] warn_slowpath_null+0x11/0x16 [ 70.715912] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.715915] __ww_mutex_lock+0x2f3/0xb63 [ 70.715918] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 70.748118] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.748121] __ww_mutex_lock+0x2f3/0xb63 [ 70.748123] ? wake_up_q+0x25/0x40 [ 70.748125] ? __might_sleep+0x6c/0x73 [ 70.748128] ww_mutex_lock+0x34/0x3b [ 70.748130] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 70.789781] warn_slowpath_null+0x11/0x16 [ 70.789784] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.789786] __ww_mutex_lock+0x2f3/0xb63 [ 70.789789] ? ww_mutex_unlock+0x66/0x72 [ 70.789791] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 70.833970] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.833973] __ww_mutex_lock+0x2f3/0xb63 [ 70.833975] ? wake_up_q+0x25/0x40 [ 70.833978] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 70.881247] warn_slowpath_null+0x11/0x16 [ 70.881249] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.881252] __ww_mutex_lock+0x2f3/0xb63 [ 70.881255] ? ww_mutex_unlock+0x66/0x72 [ 70.881257] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 70.922218] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.922221] __ww_mutex_lock+0x2f3/0xb63 [ 70.922223] ? wake_up_q+0x25/0x40 [ 70.922226] ? __might_sleep+0x6c/0x73 [ 70.922228] ww_mutex_lock+0x34/0x3b [ 70.922230] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 70.950417] warn_slowpath_null+0x11/0x16 [ 70.950419] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.950422] __ww_mutex_lock+0x2f3/0xb63 [ 70.950424] ? ww_mutex_unlock+0x66/0x72 [ 70.950427] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 70.983745] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 70.983748] __ww_mutex_lock+0x2f3/0xb63 [ 70.983750] ? wake_up_q+0x25/0x40 [ 70.983752] ? __might_sleep+0x6c/0x73 [ 70.983755] ww_mutex_lock+0x34/0x3b [ 70.983758] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 71.016650] warn_slowpath_null+0x11/0x16 [ 71.016653] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.016655] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 71.050026] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.050028] __ww_mutex_lock+0x2f3/0xb63 [ 71.050030] ? wake_up_q+0x25/0x40 [ 71.050032] ? __might_sleep+0x6c/0x73 [ 71.050034] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 71.083985] warn_slowpath_null+0x11/0x16 [ 71.083988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.083991] __ww_mutex_lock+0x2f3/0xb63 [ 71.083994] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 71.131485] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.131487] __ww_mutex_lock+0x2f3/0xb63 [ 71.131490] ? wake_up_q+0x25/0x40 [ 71.131493] ? __might_sleep+0x6c/0x73 [ 71.131496] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 71.175614] warn_slowpath_null+0x11/0x16 [ 71.175617] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.175619] __ww_mutex_lock+0x2f3/0xb63 [ 71.175622] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 71.226222] __ww_mutex_lock+0x2f3/0xb63 [ 71.226224] ? wake_up_q+0x25/0x40 [ 71.226227] ? __might_sleep+0x6c/0x73 [ 71.226282] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 71.274933] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.274936] __ww_mutex_lock+0x2f3/0xb63 [ 71.274938] ? ww_mutex_unlock+0x66/0x72 [ 71.274942] ? __might_sleep+0x6c/0x73 [ 71.274944] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 71.320154] __ww_mutex_lock+0x2f3/0xb63 [ 71.320156] ? wake_up_q+0x25/0x40 [ 71.320158] ? __might_sleep+0x6c/0x73 [ 71.320161] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 71.364813] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.364815] __ww_mutex_lock+0x2f3/0xb63 [ 71.364817] ? ww_mutex_unlock+0x66/0x72 [ 71.364820] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 71.396970] __ww_mutex_lock+0x2f3/0xb63 [ 71.396972] ? wake_up_q+0x25/0x40 [ 71.396975] ? __might_sleep+0x6c/0x73 [ 71.396977] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 71.433005] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.433007] __ww_mutex_lock+0x2f3/0xb63 [ 71.433010] ? ww_mutex_unlock+0x66/0x72 [ 71.433012] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 71.499140] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.499143] __ww_mutex_lock+0x2f3/0xb63 [ 71.499145] ? ww_mutex_unlock+0x66/0x72 [ 71.499148] ? __might_sleep+0x6c/0x73 [ 71.499150] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 71.527099] warn_slowpath_null+0x11/0x16 [ 71.527102] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.527104] __ww_mutex_lock+0x2f3/0xb63 [ 71.527107] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 71.560719] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.560722] __ww_mutex_lock+0x2f3/0xb63 [ 71.560724] ? ww_mutex_unlock+0x66/0x72 [ 71.560727] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 71.600405] warn_slowpath_null+0x11/0x16 [ 71.600408] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.600411] __ww_mutex_lock+0x2f3/0xb63 [ 71.600413] ? wake_up_q+0x25/0x40 [ 71.600415] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 71.638338] __ww_mutex_lock+0x2f3/0xb63 [ 71.638340] ? ww_mutex_unlock+0x66/0x72 [ 71.638343] ? __might_sleep+0x6c/0x73 [ 71.638345] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 71.669084] warn_slowpath_null+0x11/0x16 [ 71.669087] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.669089] __ww_mutex_lock+0x2f3/0xb63 [ 71.669091] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 71.702577] __ww_mutex_lock+0x2f3/0xb63 [ 71.702579] ? ww_mutex_unlock+0x66/0x72 [ 71.702582] ? __might_sleep+0x6c/0x73 [ 71.702584] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 71.735065] warn_slowpath_null+0x11/0x16 [ 71.735068] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.735071] __ww_mutex_lock+0x2f3/0xb63 [ 71.735074] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 71.773016] __ww_mutex_lock+0x2f3/0xb63 [ 71.773018] ? ww_mutex_unlock+0x66/0x72 [ 71.773021] ? __might_sleep+0x6c/0x73 [ 71.773024] ww_mutex_lock+0x34/0x3b [ 71.773027] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 71.806956] warn_slowpath_null+0x11/0x16 [ 71.806959] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.806962] __ww_mutex_lock+0x2f3/0xb63 [ 71.806964] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 71.840332] __ww_mutex_lock+0x2f3/0xb63 [ 71.840335] ? common_interrupt+0x31/0x40 [ 71.840338] ? __might_sleep+0x6c/0x73 [ 71.840340] ww_mutex_lock+0x34/0x3b [ 71.840343] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 71.870063] warn_slowpath_null+0x11/0x16 [ 71.870066] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.870068] __ww_mutex_lock+0x2f3/0xb63 [ 71.870071] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 71.905788] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.905791] __ww_mutex_lock+0x2f3/0xb63 [ 71.905793] ? ww_mutex_unlock+0x66/0x72 [ 71.905795] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 71.932646] warn_slowpath_null+0x11/0x16 [ 71.932649] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.932651] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 71.967867] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 71.967870] __ww_mutex_lock+0x2f3/0xb63 [ 71.967872] ? ww_mutex_unlock+0x66/0x72 [ 71.967875] ? __might_sleep+0x6c/0x73 [ 71.967877] ww_mutex_lock+0x34/0x3b [ 71.967880] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 72.007571] warn_slowpath_null+0x11/0x16 [ 72.007574] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.007577] __ww_mutex_lock+0x2f3/0xb63 [ 72.007579] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.035046] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.035049] __ww_mutex_lock+0x2f3/0xb63 [ 72.035051] ? ww_mutex_unlock+0x66/0x72 [ 72.035054] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.076501] warn_slowpath_null+0x11/0x16 [ 72.076503] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.076506] __ww_mutex_lock+0x2f3/0xb63 [ 72.076508] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.103664] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.103667] __ww_mutex_lock+0x2f3/0xb63 [ 72.103669] ? ww_mutex_unlock+0x66/0x72 [ 72.103672] ? __might_sleep+0x6c/0x73 [ 72.103674] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 72.130323] warn_slowpath_null+0x11/0x16 [ 72.130325] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.130328] __ww_mutex_lock+0x2f3/0xb63 [ 72.130330] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.152843] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.152846] __ww_mutex_lock+0x2f3/0xb63 [ 72.152848] ? ww_mutex_unlock+0x66/0x72 [ 72.152851] ? __might_sleep+0x6c/0x73 [ 72.152853] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 72.203510] warn_slowpath_null+0x11/0x16 [ 72.203513] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.203516] __ww_mutex_lock+0x2f3/0xb63 [ 72.203519] ? wake_up_q+0x25/0x40 [ 72.203521] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 72.238498] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.238500] __ww_mutex_lock+0x2f3/0xb63 [ 72.238503] ? ww_mutex_unlock+0x66/0x72 [ 72.238506] ? __might_sleep+0x6c/0x73 [ 72.238509] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 72.275257] warn_slowpath_null+0x11/0x16 [ 72.275260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.275263] __ww_mutex_lock+0x2f3/0xb63 [ 72.275265] ? wake_up_q+0x25/0x40 [ 72.275267] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 72.307161] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.307164] __ww_mutex_lock+0x2f3/0xb63 [ 72.307166] ? ww_mutex_unlock+0x66/0x72 [ 72.307169] ? __might_sleep+0x6c/0x73 [ 72.307171] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 72.327862] warn_slowpath_null+0x11/0x16 [ 72.327865] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.327868] __ww_mutex_lock+0x2f3/0xb63 [ 72.327870] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.361816] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.361819] __ww_mutex_lock+0x2f3/0xb63 [ 72.361821] ? ww_mutex_unlock+0x66/0x72 [ 72.361828] ? __might_sleep+0x6c/0x73 [ 72.361831] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 72.400354] warn_slowpath_null+0x11/0x16 [ 72.400356] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.400359] __ww_mutex_lock+0x2f3/0xb63 [ 72.400362] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.435502] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.435505] __ww_mutex_lock+0x2f3/0xb63 [ 72.435507] ? ww_mutex_unlock+0x66/0x72 [ 72.435510] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 72.465879] warn_slowpath_null+0x11/0x16 [ 72.465882] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.465884] __ww_mutex_lock+0x2f3/0xb63 [ 72.465887] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.504507] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.504510] __ww_mutex_lock+0x2f3/0xb63 [ 72.504513] ? ww_mutex_unlock+0x66/0x72 [ 72.504516] ? __might_sleep+0x6c/0x73 [ 72.504518] ww_mutex_lock+0x34/0x3b [ 72.504521] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 72.537416] warn_slowpath_null+0x11/0x16 [ 72.537419] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.537421] __ww_mutex_lock+0x2f3/0xb63 [ 72.537423] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.564605] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.564608] __ww_mutex_lock+0x2f3/0xb63 [ 72.564610] ? ww_mutex_unlock+0x66/0x72 [ 72.564613] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.589923] warn_slowpath_null+0x11/0x16 [ 72.589926] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.589929] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 72.614919] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.614921] __ww_mutex_lock+0x2f3/0xb63 [ 72.614923] ? ww_mutex_unlock+0x66/0x72 [ 72.614926] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.645358] warn_slowpath_null+0x11/0x16 [ 72.645360] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.645363] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 72.685697] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.685700] __ww_mutex_lock+0x2f3/0xb63 [ 72.685702] ? ww_mutex_unlock+0x66/0x72 [ 72.685705] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.724972] warn_slowpath_null+0x11/0x16 [ 72.724975] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.724977] __ww_mutex_lock+0x2f3/0xb63 [ 72.724979] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.765478] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.765481] __ww_mutex_lock+0x2f3/0xb63 [ 72.765483] ? ww_mutex_unlock+0x66/0x72 [ 72.765486] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.804948] warn_slowpath_null+0x11/0x16 [ 72.804951] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.804953] __ww_mutex_lock+0x2f3/0xb63 [ 72.804955] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 72.832221] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.832223] __ww_mutex_lock+0x2f3/0xb63 [ 72.832226] ? ww_mutex_unlock+0x66/0x72 [ 72.832228] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 72.871740] warn_slowpath_null+0x11/0x16 [ 72.871743] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.871746] __ww_mutex_lock+0x2f3/0xb63 [ 72.871748] ? wake_up_q+0x25/0x40 [ 72.871751] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 72.904393] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.904396] __ww_mutex_lock+0x2f3/0xb63 [ 72.904398] ? ww_mutex_unlock+0x66/0x72 [ 72.904401] ? __might_sleep+0x6c/0x73 [ 72.904404] ww_mutex_lock+0x34/0x3b [ 72.904407] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 72.936736] warn_slowpath_null+0x11/0x16 [ 72.936739] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.936741] __ww_mutex_lock+0x2f3/0xb63 [ 72.936743] ? wake_up_q+0x25/0x40 [ 72.936746] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 72.975464] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 72.975466] __ww_mutex_lock+0x2f3/0xb63 [ 72.975468] ? ww_mutex_unlock+0x66/0x72 [ 72.975471] ? __might_sleep+0x6c/0x73 [ 72.975474] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 73.002879] warn_slowpath_null+0x11/0x16 [ 73.002881] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.002884] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 73.038313] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.038315] __ww_mutex_lock+0x2f3/0xb63 [ 73.038318] ? ww_mutex_unlock+0x66/0x72 [ 73.038321] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 73.070849] warn_slowpath_null+0x11/0x16 [ 73.070852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.070854] __ww_mutex_lock+0x2f3/0xb63 [ 73.070856] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 73.100856] warn_slowpath_null+0x11/0x16 [ 73.100859] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.100861] __ww_mutex_lock+0x2f3/0xb63 [ 73.100864] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 73.130640] __warn+0xa0/0xb7 [ 73.130642] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.130645] warn_slowpath_null+0x11/0x16 [ 73.130647] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 73.163625] warn_slowpath_null+0x11/0x16 [ 73.163628] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.163630] __ww_mutex_lock+0x2f3/0xb63 [ 73.163633] ? ww_mutex_unlock+0x66/0x72 [ 73.163635] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 73.201195] __warn+0xa0/0xb7 [ 73.201197] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.201200] warn_slowpath_null+0x11/0x16 [ 73.201202] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 73.231996] warn_slowpath_null+0x11/0x16 [ 73.232003] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.232006] __ww_mutex_lock+0x2f3/0xb63 [ 73.232008] ? ww_mutex_unlock+0x66/0x72 [ 73.232010] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 73.261698] __warn+0xa0/0xb7 [ 73.261700] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.261702] warn_slowpath_null+0x11/0x16 [ 73.261705] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.261707] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 73.299630] warn_slowpath_null+0x11/0x16 [ 73.299633] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.299636] __ww_mutex_lock+0x2f3/0xb63 [ 73.299639] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 73.328796] __warn+0xa0/0xb7 [ 73.328798] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.328801] warn_slowpath_null+0x11/0x16 [ 73.328803] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.328806] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 73.364751] __warn+0xa0/0xb7 [ 73.364754] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.364757] warn_slowpath_null+0x11/0x16 [ 73.364759] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.364762] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 73.397183] dump_stack+0x16/0x18 [ 73.397185] __warn+0xa0/0xb7 [ 73.397188] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.397191] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 73.428537] __warn+0xa0/0xb7 [ 73.428539] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.428542] warn_slowpath_null+0x11/0x16 [ 73.428544] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 73.460814] dump_stack+0x16/0x18 [ 73.460816] __warn+0xa0/0xb7 [ 73.460818] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.460821] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 73.493364] __warn+0xa0/0xb7 [ 73.493367] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.493370] warn_slowpath_null+0x11/0x16 [ 73.493373] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 73.526654] dump_stack+0x16/0x18 [ 73.526656] __warn+0xa0/0xb7 [ 73.526658] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.526661] warn_slowpath_null+0x11/0x16 [ 73.526663] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 73.558419] __warn+0xa0/0xb7 [ 73.558421] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.558424] warn_slowpath_null+0x11/0x16 [ 73.558426] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.558429] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 73.589318] dump_stack+0x16/0x18 [ 73.589321] __warn+0xa0/0xb7 [ 73.589324] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.589326] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 73.614826] __warn+0xa0/0xb7 [ 73.614829] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.614832] warn_slowpath_null+0x11/0x16 [ 73.614835] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 73.654711] dump_stack+0x16/0x18 [ 73.654714] __warn+0xa0/0xb7 [ 73.654717] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.654719] warn_slowpath_null+0x11/0x16 [ 73.654725] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 73.689188] __warn+0xa0/0xb7 [ 73.689190] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.689193] warn_slowpath_null+0x11/0x16 [ 73.689196] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 73.720805] dump_stack+0x16/0x18 [ 73.720808] __warn+0xa0/0xb7 [ 73.720811] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.720813] warn_slowpath_null+0x11/0x16 [ 73.720816] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 73.752814] __warn+0xa0/0xb7 [ 73.752817] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.752819] warn_slowpath_null+0x11/0x16 [ 73.752822] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 73.786697] dump_stack+0x16/0x18 [ 73.786699] __warn+0xa0/0xb7 [ 73.786701] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.786704] warn_slowpath_null+0x11/0x16 ** 45 printk messages dropped ** [ 73.822023] dump_stack+0x16/0x18 [ 73.822026] __warn+0xa0/0xb7 [ 73.822028] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.822031] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 73.854558] Call Trace: [ 73.854561] dump_stack+0x16/0x18 [ 73.854564] __warn+0xa0/0xb7 [ 73.854567] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.854569] warn_slowpath_null+0x11/0x16 ** 45 printk messages dropped ** [ 73.891089] dump_stack+0x16/0x18 [ 73.891093] __warn+0xa0/0xb7 [ 73.891096] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.891099] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 73.926078] Call Trace: [ 73.926081] dump_stack+0x16/0x18 [ 73.926083] __warn+0xa0/0xb7 [ 73.926085] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 73.963146] dump_stack+0x16/0x18 [ 73.963150] __warn+0xa0/0xb7 [ 73.963153] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.963156] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 73.996650] Call Trace: [ 73.996653] dump_stack+0x16/0x18 [ 73.996659] __warn+0xa0/0xb7 [ 73.996663] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.996666] warn_slowpath_null+0x11/0x16 [ 73.996669] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 73.996672] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 74.031176] dump_stack+0x16/0x18 [ 74.031178] __warn+0xa0/0xb7 [ 74.031181] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.031184] warn_slowpath_null+0x11/0x16 [ 74.031186] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 74.064649] Call Trace: [ 74.064652] dump_stack+0x16/0x18 [ 74.064654] __warn+0xa0/0xb7 [ 74.064657] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.064660] warn_slowpath_null+0x11/0x16 [ 74.064662] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 74.097306] dump_stack+0x16/0x18 [ 74.097309] __warn+0xa0/0xb7 [ 74.097311] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.097314] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 74.126679] Call Trace: [ 74.126682] dump_stack+0x16/0x18 [ 74.126685] __warn+0xa0/0xb7 [ 74.126687] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.126690] warn_slowpath_null+0x11/0x16 ** 45 printk messages dropped ** [ 74.162137] dump_stack+0x16/0x18 [ 74.162140] __warn+0xa0/0xb7 [ 74.162142] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.162145] warn_slowpath_null+0x11/0x16 [ 74.162147] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 74.200326] Call Trace: [ 74.200329] dump_stack+0x16/0x18 [ 74.200332] __warn+0xa0/0xb7 [ 74.200335] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 74.232648] dump_stack+0x16/0x18 [ 74.232651] __warn+0xa0/0xb7 [ 74.232653] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.232656] warn_slowpath_null+0x11/0x16 [ 74.232659] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.232662] __ww_mutex_lock+0x2f3/0xb63 [ 74.232664] ? ww_mutex_unlock+0x66/0x72 [ 74.232667] ? __might_sleep+0x6c/0x73 [ 74.232670] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 74.267064] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.267066] warn_slowpath_null+0x11/0x16 [ 74.267069] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.267072] __ww_mutex_lock+0x2f3/0xb63 [ 74.267074] ? wake_up_q+0x25/0x40 ** 42 printk messages dropped ** [ 74.291134] dump_stack+0x16/0x18 [ 74.291136] __warn+0xa0/0xb7 [ 74.291139] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.291142] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 74.328714] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.328717] warn_slowpath_null+0x11/0x16 [ 74.328720] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.328723] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 74.356255] dump_stack+0x16/0x18 [ 74.356258] __warn+0xa0/0xb7 [ 74.356261] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.356264] warn_slowpath_null+0x11/0x16 [ 74.356267] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.356270] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 74.390440] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.390443] warn_slowpath_null+0x11/0x16 [ 74.390445] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.390447] __ww_mutex_lock+0x2f3/0xb63 [ 74.390449] ? wake_up_q+0x25/0x40 ** 42 printk messages dropped ** [ 74.424403] dump_stack+0x16/0x18 [ 74.424406] __warn+0xa0/0xb7 [ 74.424409] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.424412] warn_slowpath_null+0x11/0x16 [ 74.424414] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 74.453581] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.453583] warn_slowpath_null+0x11/0x16 [ 74.453586] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.453588] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 74.488354] dump_stack+0x16/0x18 [ 74.488357] __warn+0xa0/0xb7 [ 74.488360] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.488363] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 74.521102] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.521105] warn_slowpath_null+0x11/0x16 [ 74.521108] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.521111] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 74.555670] dump_stack+0x16/0x18 [ 74.555673] __warn+0xa0/0xb7 [ 74.555675] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.555678] warn_slowpath_null+0x11/0x16 [ 74.555680] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.555683] __ww_mutex_lock+0x2f3/0xb63 [ 74.555685] ? ww_mutex_unlock+0x66/0x72 ** 41 printk messages dropped ** [ 74.597208] Call Trace: [ 74.597210] dump_stack+0x16/0x18 [ 74.597213] __warn+0xa0/0xb7 [ 74.597215] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 74.634941] dump_stack+0x16/0x18 [ 74.634944] __warn+0xa0/0xb7 [ 74.634947] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.634950] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 74.670536] Call Trace: [ 74.670539] dump_stack+0x16/0x18 [ 74.670541] __warn+0xa0/0xb7 [ 74.670544] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.670546] warn_slowpath_null+0x11/0x16 ** 45 printk messages dropped ** [ 74.698533] dump_stack+0x16/0x18 [ 74.698535] __warn+0xa0/0xb7 [ 74.698538] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.698541] warn_slowpath_null+0x11/0x16 ** 44 printk messages dropped ** [ 74.733395] Call Trace: [ 74.733398] dump_stack+0x16/0x18 [ 74.733400] __warn+0xa0/0xb7 ** 47 printk messages dropped ** [ 74.768888] dump_stack+0x16/0x18 [ 74.768891] __warn+0xa0/0xb7 [ 74.768893] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.768896] warn_slowpath_null+0x11/0x16 [ 74.768898] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.768901] __ww_mutex_lock+0x2f3/0xb63 ** 42 printk messages dropped ** [ 74.799251] dump_stack+0x16/0x18 [ 74.799254] __warn+0xa0/0xb7 [ 74.799257] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.799260] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 74.832077] __warn+0xa0/0xb7 [ 74.832080] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.832082] warn_slowpath_null+0x11/0x16 [ 74.832085] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 74.870117] dump_stack+0x16/0x18 [ 74.870120] __warn+0xa0/0xb7 [ 74.870122] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.870125] warn_slowpath_null+0x11/0x16 [ 74.870128] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 74.901720] __warn+0xa0/0xb7 [ 74.901722] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.901724] warn_slowpath_null+0x11/0x16 [ 74.901726] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.901729] __ww_mutex_lock+0x2f3/0xb63 [ 74.901731] ? ww_mutex_unlock+0x66/0x72 [ 74.901733] ? __might_sleep+0x6c/0x73 ** 41 printk messages dropped ** [ 74.932969] dump_stack+0x16/0x18 [ 74.932971] __warn+0xa0/0xb7 [ 74.932974] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.932976] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 74.967564] __warn+0xa0/0xb7 [ 74.967567] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.967570] warn_slowpath_null+0x11/0x16 [ 74.967573] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.967575] __ww_mutex_lock+0x2f3/0xb63 ** 42 printk messages dropped ** [ 74.994418] Call Trace: [ 74.994421] dump_stack+0x16/0x18 [ 74.994424] __warn+0xa0/0xb7 [ 74.994427] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 74.994430] warn_slowpath_null+0x11/0x16 [ 74.994432] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 75.027908] __warn+0xa0/0xb7 [ 75.027910] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.027913] warn_slowpath_null+0x11/0x16 [ 75.027916] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 75.058427] __warn+0xa0/0xb7 [ 75.058429] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.058432] warn_slowpath_null+0x11/0x16 [ 75.058434] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.058437] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 75.086573] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.086576] warn_slowpath_null+0x11/0x16 [ 75.086578] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.086581] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 75.115937] __warn+0xa0/0xb7 [ 75.115940] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.115942] warn_slowpath_null+0x11/0x16 [ 75.115945] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 75.141590] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.141593] warn_slowpath_null+0x11/0x16 [ 75.141596] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.141598] __ww_mutex_lock+0x2f3/0xb63 [ 75.141601] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 75.169757] __warn+0xa0/0xb7 [ 75.169760] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.169763] warn_slowpath_null+0x11/0x16 [ 75.169766] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 75.201927] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.201930] warn_slowpath_null+0x11/0x16 [ 75.201932] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.201935] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 75.232390] __warn+0xa0/0xb7 [ 75.232393] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.232396] warn_slowpath_null+0x11/0x16 [ 75.232398] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.232401] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 75.262075] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.262077] warn_slowpath_null+0x11/0x16 [ 75.262080] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.262082] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 75.287630] __warn+0xa0/0xb7 [ 75.287634] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.287637] warn_slowpath_null+0x11/0x16 [ 75.287639] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 75.314492] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.314495] warn_slowpath_null+0x11/0x16 [ 75.314498] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.314500] __ww_mutex_lock+0x2f3/0xb63 [ 75.314503] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 75.347904] __warn+0xa0/0xb7 [ 75.347906] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.347909] warn_slowpath_null+0x11/0x16 [ 75.347911] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.347914] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 75.374403] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.374406] warn_slowpath_null+0x11/0x16 [ 75.374408] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.374410] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 75.405483] __warn+0xa0/0xb7 [ 75.405486] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.405488] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 75.435787] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.435789] warn_slowpath_null+0x11/0x16 [ 75.435792] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.435794] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 75.460797] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.460800] warn_slowpath_null+0x11/0x16 [ 75.460804] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.460807] __ww_mutex_lock+0x2f3/0xb63 [ 75.460809] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 75.490800] warn_slowpath_null+0x11/0x16 [ 75.490803] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.490806] __ww_mutex_lock+0x2f3/0xb63 [ 75.490808] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 75.519455] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.519457] warn_slowpath_null+0x11/0x16 [ 75.519460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.519463] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 75.545632] warn_slowpath_null+0x11/0x16 [ 75.545634] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.545637] __ww_mutex_lock+0x2f3/0xb63 [ 75.545639] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 75.569252] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.569255] warn_slowpath_null+0x11/0x16 [ 75.569257] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.569259] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 75.594857] warn_slowpath_null+0x11/0x16 [ 75.594860] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.594862] __ww_mutex_lock+0x2f3/0xb63 [ 75.594865] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 75.614365] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.614367] warn_slowpath_null+0x11/0x16 [ 75.614370] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.614373] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 75.642643] warn_slowpath_null+0x11/0x16 [ 75.642646] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.642649] __ww_mutex_lock+0x2f3/0xb63 [ 75.642652] ? ww_mutex_unlock+0x66/0x72 [ 75.642654] ? __might_sleep+0x6c/0x73 [ 75.642657] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 75.670242] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.670244] warn_slowpath_null+0x11/0x16 [ 75.670247] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.670249] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 75.699972] warn_slowpath_null+0x11/0x16 [ 75.699975] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.699977] __ww_mutex_lock+0x2f3/0xb63 [ 75.699980] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 75.729599] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.729602] warn_slowpath_null+0x11/0x16 [ 75.729604] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.729607] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 75.754465] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.754468] warn_slowpath_null+0x11/0x16 [ 75.754470] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.754473] __ww_mutex_lock+0x2f3/0xb63 ** 43 printk messages dropped ** [ 75.804154] Call Trace: [ 75.804157] dump_stack+0x16/0x18 [ 75.804159] __warn+0xa0/0xb7 [ 75.804162] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.804164] warn_slowpath_null+0x11/0x16 [ 75.804167] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 75.837363] __warn+0xa0/0xb7 [ 75.837366] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.837369] warn_slowpath_null+0x11/0x16 [ 75.837372] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.837375] __ww_mutex_lock+0x2f3/0xb63 [ 75.837378] ? wake_up_q+0x25/0x40 ** 41 printk messages dropped ** [ 75.865637] Call Trace: [ 75.865641] dump_stack+0x16/0x18 [ 75.865644] __warn+0xa0/0xb7 [ 75.865647] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.865650] warn_slowpath_null+0x11/0x16 [ 75.865653] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 75.895408] __warn+0xa0/0xb7 [ 75.895411] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.895415] warn_slowpath_null+0x11/0x16 [ 75.895418] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.895420] __ww_mutex_lock+0x2f3/0xb63 [ 75.895423] ? wake_up_q+0x25/0x40 [ 75.895426] ? __might_sleep+0x6c/0x73 [ 75.895428] ww_mutex_lock+0x34/0x3b ** 39 printk messages dropped ** [ 75.930675] Call Trace: [ 75.930678] dump_stack+0x16/0x18 [ 75.930681] __warn+0xa0/0xb7 [ 75.930684] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.930687] warn_slowpath_null+0x11/0x16 [ 75.930689] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 75.960742] __warn+0xa0/0xb7 [ 75.960744] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.960747] warn_slowpath_null+0x11/0x16 [ 75.960749] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.960752] __ww_mutex_lock+0x2f3/0xb63 ** 42 printk messages dropped ** [ 75.993751] Call Trace: [ 75.993755] dump_stack+0x16/0x18 [ 75.993758] __warn+0xa0/0xb7 [ 75.993761] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 75.993764] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 76.022239] __warn+0xa0/0xb7 [ 76.022242] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.022244] warn_slowpath_null+0x11/0x16 [ 76.022247] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 76.052692] Call Trace: [ 76.052696] dump_stack+0x16/0x18 [ 76.052699] __warn+0xa0/0xb7 [ 76.052702] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.052704] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 76.083252] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.083255] warn_slowpath_null+0x11/0x16 [ 76.083257] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.083259] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 76.127882] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.127885] warn_slowpath_null+0x11/0x16 [ 76.127887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.127890] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 76.154371] warn_slowpath_null+0x11/0x16 [ 76.154374] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.154377] __ww_mutex_lock+0x2f3/0xb63 [ 76.154379] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 76.179834] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.179837] warn_slowpath_null+0x11/0x16 [ 76.179839] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.179842] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 76.208822] warn_slowpath_null+0x11/0x16 [ 76.208825] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.208827] __ww_mutex_lock+0x2f3/0xb63 [ 76.208830] ? ww_mutex_unlock+0x66/0x72 [ 76.208833] ? __might_sleep+0x6c/0x73 [ 76.208835] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 76.234300] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.234303] warn_slowpath_null+0x11/0x16 [ 76.234306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.234309] __ww_mutex_lock+0x2f3/0xb63 [ 76.234311] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 76.254394] warn_slowpath_null+0x11/0x16 [ 76.254396] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.254400] __ww_mutex_lock+0x2f3/0xb63 [ 76.254402] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 76.290673] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.290676] warn_slowpath_null+0x11/0x16 [ 76.290679] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.290682] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 76.319404] warn_slowpath_null+0x11/0x16 [ 76.319407] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.319410] __ww_mutex_lock+0x2f3/0xb63 [ 76.319412] ? ww_mutex_unlock+0x66/0x72 [ 76.319415] ? __might_sleep+0x6c/0x73 [ 76.319466] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 76.344302] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.344305] warn_slowpath_null+0x11/0x16 [ 76.344307] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.344309] __ww_mutex_lock+0x2f3/0xb63 [ 76.344312] ? wake_up_q+0x25/0x40 [ 76.344314] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 76.377806] warn_slowpath_null+0x11/0x16 [ 76.377808] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.377811] __ww_mutex_lock+0x2f3/0xb63 [ 76.377813] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 76.414191] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.414194] warn_slowpath_null+0x11/0x16 [ 76.414197] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.414200] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 76.444596] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.444599] __ww_mutex_lock+0x2f3/0xb63 [ 76.444601] ? __might_sleep+0x6c/0x73 [ 76.444603] ww_mutex_lock+0x34/0x3b [ 76.444606] ? stress_reorder_work+0xf3/0x268 [ 76.444608] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 76.477527] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.477530] __ww_mutex_lock+0x2f3/0xb63 [ 76.477533] ? common_interrupt+0x31/0x40 [ 76.477536] ? __might_sleep+0x6c/0x73 [ 76.477538] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 76.511489] __ww_mutex_lock+0x2f3/0xb63 [ 76.511492] ? ww_mutex_unlock+0x66/0x72 [ 76.511494] ? __might_sleep+0x6c/0x73 [ 76.511496] ww_mutex_lock+0x34/0x3b [ 76.511499] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 76.538513] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.538515] __ww_mutex_lock+0x2f3/0xb63 [ 76.538517] ? wake_up_q+0x25/0x40 [ 76.538520] ? __might_sleep+0x6c/0x73 [ 76.538522] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 76.571525] __ww_mutex_lock+0x2f3/0xb63 [ 76.571527] ? ww_mutex_unlock+0x66/0x72 [ 76.571531] ? __might_sleep+0x6c/0x73 [ 76.571533] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 76.599149] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.599151] __ww_mutex_lock+0x2f3/0xb63 [ 76.599153] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 76.627707] __ww_mutex_lock+0x2f3/0xb63 [ 76.627709] ? ww_mutex_unlock+0x66/0x72 [ 76.627712] ? __might_sleep+0x6c/0x73 [ 76.627714] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 76.661578] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.661581] __ww_mutex_lock+0x2f3/0xb63 [ 76.661584] ? wake_up_q+0x25/0x40 [ 76.661586] ? __might_sleep+0x6c/0x73 [ 76.661589] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 76.691259] __ww_mutex_lock+0x2f3/0xb63 [ 76.691261] ? ww_mutex_unlock+0x66/0x72 [ 76.691264] ? __might_sleep+0x6c/0x73 [ 76.691266] ww_mutex_lock+0x34/0x3b [ 76.691270] ? stress_reorder_work+0xf3/0x268 [ 76.691273] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 76.718289] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.719891] __ww_mutex_lock+0x2f3/0xb63 [ 76.719896] ? wake_up_q+0x25/0x40 [ 76.719899] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 76.756836] __ww_mutex_lock+0x2f3/0xb63 [ 76.756838] ? ww_mutex_unlock+0x66/0x72 [ 76.756840] ? __might_sleep+0x6c/0x73 [ 76.756843] ww_mutex_lock+0x34/0x3b [ 76.756845] ? stress_reorder_work+0xf3/0x268 [ 76.756848] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 76.793217] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.793219] __ww_mutex_lock+0x2f3/0xb63 [ 76.793221] ? wake_up_q+0x25/0x40 [ 76.793224] ? __might_sleep+0x6c/0x73 [ 76.793226] ww_mutex_lock+0x34/0x3b [ 76.793229] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 76.822283] __ww_mutex_lock+0x2f3/0xb63 [ 76.822286] ? ww_mutex_unlock+0x66/0x72 [ 76.822288] ? __might_sleep+0x6c/0x73 [ 76.822291] ww_mutex_lock+0x34/0x3b [ 76.822301] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 76.859417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.859420] __ww_mutex_lock+0x2f3/0xb63 [ 76.859422] ? wake_up_q+0x25/0x40 [ 76.859424] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 76.890679] __ww_mutex_lock+0x2f3/0xb63 [ 76.890682] ? ww_mutex_unlock+0x66/0x72 [ 76.890685] ? __might_sleep+0x6c/0x73 [ 76.890687] ww_mutex_lock+0x34/0x3b [ 76.890690] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 76.921130] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.921132] __ww_mutex_lock+0x2f3/0xb63 [ 76.921134] ? wake_up_q+0x25/0x40 [ 76.921137] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 76.946692] __ww_mutex_lock+0x2f3/0xb63 [ 76.946695] ? ww_mutex_unlock+0x66/0x72 [ 76.946698] ? __might_sleep+0x6c/0x73 [ 76.946700] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 76.978255] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 76.978258] __ww_mutex_lock+0x2f3/0xb63 [ 76.978260] ? wake_up_q+0x25/0x40 [ 76.978263] ? __might_sleep+0x6c/0x73 [ 76.978265] ww_mutex_lock+0x34/0x3b [ 76.978268] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 77.012888] __ww_mutex_lock+0x2f3/0xb63 [ 77.012890] ? ww_mutex_unlock+0x66/0x72 [ 77.012892] ? __might_sleep+0x6c/0x73 [ 77.012895] ww_mutex_lock+0x34/0x3b [ 77.012897] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.046133] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.046135] __ww_mutex_lock+0x2f3/0xb63 [ 77.046137] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 77.083712] __ww_mutex_lock+0x2f3/0xb63 [ 77.083715] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 77.117764] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.117767] __ww_mutex_lock+0x2f3/0xb63 [ 77.117769] ? wake_up_q+0x25/0x40 [ 77.117772] ? __might_sleep+0x6c/0x73 ** 46 printk messages dropped ** [ 77.145215] __ww_mutex_lock+0x2f3/0xb63 [ 77.145217] ? ww_mutex_unlock+0x66/0x72 [ 77.145219] ? __might_sleep+0x6c/0x73 [ 77.145222] ww_mutex_lock+0x34/0x3b [ 77.145224] ? stress_reorder_work+0xf3/0x268 [ 77.145227] stress_reorder_work+0xf3/0x268 [ 77.145230] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 77.173126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.173129] __ww_mutex_lock+0x2f3/0xb63 [ 77.173131] ? wake_up_q+0x25/0x40 [ 77.173134] ? __might_sleep+0x6c/0x73 [ 77.173136] ww_mutex_lock+0x34/0x3b [ 77.173140] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 77.200486] __ww_mutex_lock+0x2f3/0xb63 [ 77.200489] ? ww_mutex_unlock+0x66/0x72 [ 77.200492] ? __might_sleep+0x6c/0x73 [ 77.200494] ww_mutex_lock+0x34/0x3b [ 77.200497] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.240966] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.240969] __ww_mutex_lock+0x2f3/0xb63 [ 77.240971] ? wake_up_q+0x25/0x40 [ 77.240974] ? __might_sleep+0x6c/0x73 [ 77.240976] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 77.272806] __ww_mutex_lock+0x2f3/0xb63 [ 77.272808] ? ww_mutex_unlock+0x66/0x72 [ 77.272812] ? __might_sleep+0x6c/0x73 [ 77.272814] ww_mutex_lock+0x34/0x3b [ 77.272817] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.299783] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.299786] __ww_mutex_lock+0x2f3/0xb63 [ 77.299789] ? wake_up_q+0x25/0x40 [ 77.299792] ? __might_sleep+0x6c/0x73 [ 77.299795] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 77.331454] __ww_mutex_lock+0x2f3/0xb63 [ 77.331457] ? __might_sleep+0x6c/0x73 [ 77.331459] ww_mutex_lock+0x34/0x3b [ 77.331462] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 77.363554] __ww_mutex_lock+0x2f3/0xb63 [ 77.363556] ? wake_up_q+0x25/0x40 [ 77.363559] ? __might_sleep+0x6c/0x73 [ 77.363562] ww_mutex_lock+0x34/0x3b [ 77.363565] ? stress_inorder_work+0xbf/0x218 [ 77.363567] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 77.396594] ? ww_mutex_unlock+0x66/0x72 [ 77.396596] ? __might_sleep+0x6c/0x73 [ 77.396599] ww_mutex_lock+0x34/0x3b [ 77.396601] ? stress_reorder_work+0xf3/0x268 [ 77.396604] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.431080] __ww_mutex_lock+0x2f3/0xb63 [ 77.431083] ? wake_up_q+0x25/0x40 [ 77.431085] ? __might_sleep+0x6c/0x73 [ 77.431088] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 77.466538] ? ww_mutex_unlock+0x66/0x72 [ 77.466542] ? __might_sleep+0x6c/0x73 [ 77.466544] ww_mutex_lock+0x34/0x3b [ 77.466547] ? stress_reorder_work+0xf3/0x268 [ 77.466550] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.498780] __ww_mutex_lock+0x2f3/0xb63 [ 77.498783] ? wake_up_q+0x25/0x40 [ 77.498785] ? __might_sleep+0x6c/0x73 [ 77.498788] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 77.520656] ? ww_mutex_unlock+0x66/0x72 [ 77.520659] ? __might_sleep+0x6c/0x73 [ 77.520662] ww_mutex_lock+0x34/0x3b [ 77.520664] ? stress_reorder_work+0xf3/0x268 [ 77.520667] stress_reorder_work+0xf3/0x268 [ 77.520670] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 77.539101] __ww_mutex_lock+0x2f3/0xb63 [ 77.539103] ? wake_up_q+0x25/0x40 [ 77.539105] ? __might_sleep+0x6c/0x73 [ 77.539107] ww_mutex_lock+0x34/0x3b [ 77.539109] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 77.557109] ? ww_mutex_unlock+0x66/0x72 [ 77.557112] ? __might_sleep+0x6c/0x73 [ 77.557114] ww_mutex_lock+0x34/0x3b [ 77.557116] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 77.573691] __ww_mutex_lock+0x2f3/0xb63 [ 77.573694] ? wake_up_q+0x25/0x40 [ 77.573696] ? __might_sleep+0x6c/0x73 [ 77.573699] ww_mutex_lock+0x34/0x3b [ 77.573701] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 77.605462] ? unix_destruct_scm+0x25/0x5a [ 77.605465] ? ___might_sleep+0xd/0x17a [ 77.605467] ? __might_sleep+0x6c/0x73 [ 77.605470] ww_mutex_lock+0x34/0x3b [ 77.605473] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.634043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.634046] __ww_mutex_lock+0x2f3/0xb63 [ 77.634048] ? wake_up_q+0x25/0x40 [ 77.634051] ? __might_sleep+0x6c/0x73 [ 77.634053] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 77.661966] __ww_mutex_lock+0x2f3/0xb63 [ 77.661968] ? ww_mutex_unlock+0x66/0x72 [ 77.661970] ? __might_sleep+0x6c/0x73 [ 77.661972] ww_mutex_lock+0x34/0x3b [ 77.661975] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.690049] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.690052] __ww_mutex_lock+0x2f3/0xb63 [ 77.690054] ? wake_up_q+0x25/0x40 [ 77.690056] ? __might_sleep+0x6c/0x73 [ 77.690058] ww_mutex_lock+0x34/0x3b [ 77.690061] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 77.718171] __ww_mutex_lock+0x2f3/0xb63 [ 77.718173] ? ww_mutex_unlock+0x66/0x72 [ 77.718179] ? __might_sleep+0x6c/0x73 [ 77.718182] ww_mutex_lock+0x34/0x3b [ 77.718186] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.749583] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.749585] __ww_mutex_lock+0x2f3/0xb63 [ 77.749587] ? wake_up_q+0x25/0x40 [ 77.749589] ? __might_sleep+0x6c/0x73 [ 77.749591] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 77.772255] __ww_mutex_lock+0x2f3/0xb63 [ 77.772258] ? ww_mutex_unlock+0x66/0x72 [ 77.772261] ? __might_sleep+0x6c/0x73 [ 77.772263] ww_mutex_lock+0x34/0x3b [ 77.772266] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.790910] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.790912] __ww_mutex_lock+0x2f3/0xb63 [ 77.790914] ? wake_up_q+0x25/0x40 [ 77.790917] ? __might_sleep+0x6c/0x73 [ 77.790919] ww_mutex_lock+0x34/0x3b [ 77.790922] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 77.810010] __ww_mutex_lock+0x2f3/0xb63 [ 77.810012] ? ww_mutex_unlock+0x66/0x72 [ 77.810015] ? __might_sleep+0x6c/0x73 [ 77.810018] ww_mutex_lock+0x34/0x3b [ 77.810021] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 77.833520] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.833523] __ww_mutex_lock+0x2f3/0xb63 [ 77.833525] ? wake_up_q+0x25/0x40 [ 77.833527] ? __might_sleep+0x6c/0x73 [ 77.833528] ww_mutex_lock+0x34/0x3b [ 77.833531] ? stress_inorder_work+0xbf/0x218 [ 77.833533] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 77.864833] __ww_mutex_lock+0x2f3/0xb63 [ 77.864836] ? ww_mutex_unlock+0x66/0x72 [ 77.864839] ? __might_sleep+0x6c/0x73 [ 77.864841] ww_mutex_lock+0x34/0x3b [ 77.864844] ? stress_reorder_work+0xf3/0x268 [ 77.864847] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 77.890684] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.890687] __ww_mutex_lock+0x2f3/0xb63 [ 77.890690] ? wake_up_q+0x25/0x40 [ 77.890693] ? __might_sleep+0x6c/0x73 [ 77.890695] ww_mutex_lock+0x34/0x3b [ 77.890698] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 77.923475] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.923478] __ww_mutex_lock+0x2f3/0xb63 [ 77.923480] ? ww_mutex_unlock+0x66/0x72 [ 77.923484] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 77.958974] warn_slowpath_null+0x11/0x16 [ 77.958977] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.958979] __ww_mutex_lock+0x2f3/0xb63 [ 77.958982] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 77.992438] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 77.992440] __ww_mutex_lock+0x2f3/0xb63 [ 77.992443] ? common_interrupt+0x31/0x40 [ 77.992446] ? __might_sleep+0x6c/0x73 [ 77.992449] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 78.020502] warn_slowpath_null+0x11/0x16 [ 78.020504] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.020507] __ww_mutex_lock+0x2f3/0xb63 [ 78.020513] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.053208] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.053211] __ww_mutex_lock+0x2f3/0xb63 [ 78.053213] ? ww_mutex_unlock+0x66/0x72 [ 78.053216] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.072898] warn_slowpath_null+0x11/0x16 [ 78.072901] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.072904] __ww_mutex_lock+0x2f3/0xb63 [ 78.072906] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.103093] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.103095] __ww_mutex_lock+0x2f3/0xb63 [ 78.103098] ? ww_mutex_unlock+0x66/0x72 [ 78.103101] ? __might_sleep+0x6c/0x73 [ 78.103103] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 78.130179] warn_slowpath_null+0x11/0x16 [ 78.130183] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.130185] __ww_mutex_lock+0x2f3/0xb63 [ 78.130187] ? wake_up_q+0x25/0x40 [ 78.130190] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 78.149431] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.149434] __ww_mutex_lock+0x2f3/0xb63 [ 78.149436] ? ww_mutex_unlock+0x66/0x72 [ 78.149439] ? __might_sleep+0x6c/0x73 [ 78.149441] ww_mutex_lock+0x34/0x3b [ 78.149444] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 78.170470] warn_slowpath_null+0x11/0x16 [ 78.170472] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.170475] __ww_mutex_lock+0x2f3/0xb63 [ 78.170477] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.188986] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.188989] __ww_mutex_lock+0x2f3/0xb63 [ 78.188991] ? ww_mutex_unlock+0x66/0x72 [ 78.188994] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.210890] warn_slowpath_null+0x11/0x16 [ 78.210893] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.210895] __ww_mutex_lock+0x2f3/0xb63 [ 78.210897] ? wake_up_q+0x25/0x40 [ 78.210900] ? __might_sleep+0x6c/0x73 [ 78.210902] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 78.234348] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.234351] __ww_mutex_lock+0x2f3/0xb63 [ 78.234353] ? ww_mutex_unlock+0x66/0x72 [ 78.234356] ? __might_sleep+0x6c/0x73 [ 78.234358] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 78.254960] warn_slowpath_null+0x11/0x16 [ 78.254963] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.254966] __ww_mutex_lock+0x2f3/0xb63 [ 78.254969] ? wake_up_q+0x25/0x40 [ 78.254971] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 78.285351] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.285354] __ww_mutex_lock+0x2f3/0xb63 [ 78.285356] ? ww_mutex_unlock+0x66/0x72 [ 78.285359] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.315004] warn_slowpath_null+0x11/0x16 [ 78.315006] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.315009] __ww_mutex_lock+0x2f3/0xb63 [ 78.315011] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.345736] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.345739] __ww_mutex_lock+0x2f3/0xb63 [ 78.345741] ? ww_mutex_unlock+0x66/0x72 [ 78.345744] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.370929] warn_slowpath_null+0x11/0x16 [ 78.370932] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.370935] __ww_mutex_lock+0x2f3/0xb63 [ 78.370938] ? wake_up_q+0x25/0x40 [ 78.370941] ? __might_sleep+0x6c/0x73 [ 78.370943] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 78.410391] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.410394] __ww_mutex_lock+0x2f3/0xb63 [ 78.410397] ? ww_mutex_unlock+0x66/0x72 [ 78.410400] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.441134] warn_slowpath_null+0x11/0x16 [ 78.441137] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.441139] __ww_mutex_lock+0x2f3/0xb63 [ 78.441141] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.466349] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.466351] __ww_mutex_lock+0x2f3/0xb63 [ 78.466354] ? ww_mutex_unlock+0x66/0x72 [ 78.466356] ? __might_sleep+0x6c/0x73 [ 78.466359] ww_mutex_lock+0x34/0x3b [ 78.466362] ? stress_reorder_work+0xf3/0x268 [ 78.466365] stress_reorder_work+0xf3/0x268 [ 78.466367] process_one_work+0x1c0/0x33a [ 78.466370] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 78.488538] warn_slowpath_null+0x11/0x16 [ 78.488541] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.488544] __ww_mutex_lock+0x2f3/0xb63 [ 78.488547] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.515388] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.515390] __ww_mutex_lock+0x2f3/0xb63 [ 78.515393] ? ww_mutex_unlock+0x66/0x72 [ 78.515396] ? __might_sleep+0x6c/0x73 [ 78.515398] ww_mutex_lock+0x34/0x3b [ 78.515401] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 78.532817] warn_slowpath_null+0x11/0x16 [ 78.532819] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.532822] __ww_mutex_lock+0x2f3/0xb63 [ 78.532824] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.564502] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.564505] __ww_mutex_lock+0x2f3/0xb63 [ 78.564507] ? ww_mutex_unlock+0x66/0x72 [ 78.564510] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.590916] warn_slowpath_null+0x11/0x16 [ 78.590919] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.590921] __ww_mutex_lock+0x2f3/0xb63 [ 78.590923] ? wake_up_q+0x25/0x40 [ 78.590926] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 78.625190] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.625192] __ww_mutex_lock+0x2f3/0xb63 [ 78.625194] ? ww_mutex_unlock+0x66/0x72 [ 78.625197] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.658188] warn_slowpath_null+0x11/0x16 [ 78.658190] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.658193] __ww_mutex_lock+0x2f3/0xb63 [ 78.658195] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.689569] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.689571] __ww_mutex_lock+0x2f3/0xb63 [ 78.689573] ? ww_mutex_unlock+0x66/0x72 [ 78.689576] ? __might_sleep+0x6c/0x73 [ 78.689578] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 78.716860] warn_slowpath_null+0x11/0x16 [ 78.716863] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.716865] __ww_mutex_lock+0x2f3/0xb63 [ 78.716868] ? wake_up_q+0x25/0x40 [ 78.716870] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 78.750895] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.750897] __ww_mutex_lock+0x2f3/0xb63 [ 78.750900] ? ww_mutex_unlock+0x66/0x72 [ 78.750902] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.785348] warn_slowpath_null+0x11/0x16 [ 78.785351] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.785354] __ww_mutex_lock+0x2f3/0xb63 [ 78.785356] ? wake_up_q+0x25/0x40 [ 78.785359] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 78.812480] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.812483] __ww_mutex_lock+0x2f3/0xb63 [ 78.812485] ? ww_mutex_unlock+0x66/0x72 [ 78.812488] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.837989] warn_slowpath_null+0x11/0x16 [ 78.837992] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.837995] __ww_mutex_lock+0x2f3/0xb63 [ 78.837997] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.857306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.857309] __ww_mutex_lock+0x2f3/0xb63 [ 78.857312] ? ww_mutex_unlock+0x66/0x72 [ 78.857315] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.879623] warn_slowpath_null+0x11/0x16 [ 78.879626] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.879629] __ww_mutex_lock+0x2f3/0xb63 [ 78.879631] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 78.906901] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.906904] __ww_mutex_lock+0x2f3/0xb63 [ 78.906906] ? ww_mutex_unlock+0x66/0x72 [ 78.906909] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 78.935246] warn_slowpath_null+0x11/0x16 [ 78.935249] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.935252] __ww_mutex_lock+0x2f3/0xb63 [ 78.935254] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 78.967413] warn_slowpath_null+0x11/0x16 [ 78.967415] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.967418] __ww_mutex_lock+0x2f3/0xb63 [ 78.967420] ? ww_mutex_unlock+0x66/0x72 [ 78.967422] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 78.998445] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 78.998447] warn_slowpath_null+0x11/0x16 [ 78.998450] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 79.027059] warn_slowpath_null+0x11/0x16 [ 79.027062] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.027065] __ww_mutex_lock+0x2f3/0xb63 [ 79.027067] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 79.046316] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.046319] warn_slowpath_null+0x11/0x16 [ 79.046321] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 79.072299] warn_slowpath_null+0x11/0x16 [ 79.072303] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.072306] __ww_mutex_lock+0x2f3/0xb63 [ 79.072308] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 79.101259] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.101261] warn_slowpath_null+0x11/0x16 [ 79.101264] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.101267] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 79.133521] warn_slowpath_null+0x11/0x16 [ 79.133524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.133527] __ww_mutex_lock+0x2f3/0xb63 [ 79.133529] ? ww_mutex_unlock+0x66/0x72 [ 79.133532] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 79.161952] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.161955] warn_slowpath_null+0x11/0x16 [ 79.161958] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.161960] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 79.203140] warn_slowpath_null+0x11/0x16 [ 79.203142] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.203145] __ww_mutex_lock+0x2f3/0xb63 [ 79.203147] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 79.224327] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.224330] warn_slowpath_null+0x11/0x16 [ 79.224333] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.224335] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 79.252379] warn_slowpath_null+0x11/0x16 [ 79.252381] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.252384] __ww_mutex_lock+0x2f3/0xb63 [ 79.252386] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 79.276504] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.276506] warn_slowpath_null+0x11/0x16 [ 79.276509] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.276511] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 79.312666] warn_slowpath_null+0x11/0x16 [ 79.312669] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.312671] __ww_mutex_lock+0x2f3/0xb63 [ 79.312674] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 79.340739] __warn+0xa0/0xb7 [ 79.340742] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.340745] warn_slowpath_null+0x11/0x16 [ 79.340748] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.371421] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.371424] warn_slowpath_null+0x11/0x16 [ 79.371427] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.371430] __ww_mutex_lock+0x2f3/0xb63 [ 79.371432] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 79.401721] __warn+0xa0/0xb7 [ 79.401724] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.401726] warn_slowpath_null+0x11/0x16 [ 79.401729] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.431137] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.431140] warn_slowpath_null+0x11/0x16 [ 79.431142] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.431145] __ww_mutex_lock+0x2f3/0xb63 [ 79.431147] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 79.456566] __warn+0xa0/0xb7 [ 79.456568] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.456571] warn_slowpath_null+0x11/0x16 [ 79.456573] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.482215] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.482218] warn_slowpath_null+0x11/0x16 [ 79.482221] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.482224] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.514891] __warn+0xa0/0xb7 [ 79.514894] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.514897] warn_slowpath_null+0x11/0x16 [ 79.514900] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.548626] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.548629] warn_slowpath_null+0x11/0x16 [ 79.548631] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.548634] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.584664] __warn+0xa0/0xb7 [ 79.584667] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.584670] warn_slowpath_null+0x11/0x16 [ 79.584673] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.614202] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.614205] warn_slowpath_null+0x11/0x16 [ 79.614208] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.614211] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.641669] __warn+0xa0/0xb7 [ 79.641672] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.641674] warn_slowpath_null+0x11/0x16 [ 79.641677] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.677179] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.677182] warn_slowpath_null+0x11/0x16 [ 79.677185] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.677188] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.706426] __warn+0xa0/0xb7 [ 79.706429] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.706431] warn_slowpath_null+0x11/0x16 [ 79.706434] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.706437] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 79.741417] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.741420] warn_slowpath_null+0x11/0x16 [ 79.741422] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.741425] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.769479] __warn+0xa0/0xb7 [ 79.769481] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.769483] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 79.796815] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.796817] warn_slowpath_null+0x11/0x16 [ 79.796820] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.796822] __ww_mutex_lock+0x2f3/0xb63 [ 79.796824] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 79.822667] __warn+0xa0/0xb7 [ 79.822669] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.822672] warn_slowpath_null+0x11/0x16 [ 79.822674] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 79.857730] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.857733] warn_slowpath_null+0x11/0x16 [ 79.857735] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.857738] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 79.885378] __warn+0xa0/0xb7 [ 79.885380] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.885383] warn_slowpath_null+0x11/0x16 [ 79.885385] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 79.914227] __warn+0xa0/0xb7 [ 79.914230] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.914233] warn_slowpath_null+0x11/0x16 [ 79.914239] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 79.945553] Call Trace: [ 79.945556] dump_stack+0x16/0x18 [ 79.945559] __warn+0xa0/0xb7 [ 79.945561] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.945564] warn_slowpath_null+0x11/0x16 [ 79.945567] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 79.967007] __warn+0xa0/0xb7 [ 79.967010] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 79.967013] warn_slowpath_null+0x11/0x16 [ 79.967015] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 79.995367] Call Trace: [ 79.995370] dump_stack+0x16/0x18 [ 79.995373] __warn+0xa0/0xb7 ** 48 printk messages dropped ** [ 80.029099] __warn+0xa0/0xb7 [ 80.029102] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.029105] warn_slowpath_null+0x11/0x16 [ 80.029107] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 80.056336] Call Trace: [ 80.056339] dump_stack+0x16/0x18 [ 80.056342] __warn+0xa0/0xb7 [ 80.056344] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 80.082781] __warn+0xa0/0xb7 [ 80.082783] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.082786] warn_slowpath_null+0x11/0x16 [ 80.082789] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 80.114607] Call Trace: [ 80.114609] dump_stack+0x16/0x18 [ 80.114612] __warn+0xa0/0xb7 [ 80.114614] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.114617] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 80.147023] __warn+0xa0/0xb7 [ 80.147025] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.147028] warn_slowpath_null+0x11/0x16 [ 80.147031] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 80.174432] Call Trace: [ 80.174435] dump_stack+0x16/0x18 [ 80.174438] __warn+0xa0/0xb7 [ 80.174441] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.174444] warn_slowpath_null+0x11/0x16 [ 80.174447] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 80.210773] __warn+0xa0/0xb7 [ 80.210775] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.210778] warn_slowpath_null+0x11/0x16 [ 80.210781] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 80.238700] Call Trace: [ 80.238703] dump_stack+0x16/0x18 [ 80.238706] __warn+0xa0/0xb7 [ 80.238709] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 80.258749] __warn+0xa0/0xb7 [ 80.258752] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.258754] warn_slowpath_null+0x11/0x16 [ 80.258757] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.258759] __ww_mutex_lock+0x2f3/0xb63 ** 42 printk messages dropped ** [ 80.286575] Call Trace: [ 80.286578] dump_stack+0x16/0x18 [ 80.286581] __warn+0xa0/0xb7 [ 80.286584] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.286587] warn_slowpath_null+0x11/0x16 [ 80.286589] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 45 printk messages dropped ** [ 80.316107] __warn+0xa0/0xb7 [ 80.316110] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.316113] warn_slowpath_null+0x11/0x16 [ 80.316116] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 43 printk messages dropped ** [ 80.340576] Call Trace: [ 80.340579] dump_stack+0x16/0x18 [ 80.340581] __warn+0xa0/0xb7 [ 80.340584] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.340586] warn_slowpath_null+0x11/0x16 ** 46 printk messages dropped ** [ 80.369818] __warn+0xa0/0xb7 [ 80.369824] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.369827] warn_slowpath_null+0x11/0x16 [ 80.369830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.369832] __ww_mutex_lock+0x2f3/0xb63 ** 42 printk messages dropped ** [ 80.394646] Call Trace: [ 80.394648] dump_stack+0x16/0x18 [ 80.394651] __warn+0xa0/0xb7 [ 80.394653] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 80.423968] __warn+0xa0/0xb7 [ 80.423971] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.423974] warn_slowpath_null+0x11/0x16 [ 80.423976] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 44 printk messages dropped ** [ 80.450535] __warn+0xa0/0xb7 [ 80.450537] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.450540] warn_slowpath_null+0x11/0x16 [ 80.450542] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.478238] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.478240] warn_slowpath_null+0x11/0x16 [ 80.478243] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.478245] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 80.508688] __warn+0xa0/0xb7 [ 80.508691] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.508693] warn_slowpath_null+0x11/0x16 [ 80.508696] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.537201] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.537204] warn_slowpath_null+0x11/0x16 [ 80.537207] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.537209] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 80.570279] __warn+0xa0/0xb7 [ 80.570281] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.570284] warn_slowpath_null+0x11/0x16 [ 80.570286] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.570299] __ww_mutex_lock+0x2f3/0xb63 [ 80.570301] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 80.601636] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.601639] warn_slowpath_null+0x11/0x16 [ 80.601641] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.601644] __ww_mutex_lock+0x2f3/0xb63 [ 80.601647] ? ww_mutex_unlock+0x66/0x72 [ 80.601650] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 80.635697] __warn+0xa0/0xb7 [ 80.635700] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.635702] warn_slowpath_null+0x11/0x16 [ 80.635705] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.669563] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.669566] warn_slowpath_null+0x11/0x16 [ 80.669568] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.669571] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 80.701007] __warn+0xa0/0xb7 [ 80.701009] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.701012] warn_slowpath_null+0x11/0x16 [ 80.701015] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.734132] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.734135] warn_slowpath_null+0x11/0x16 [ 80.734138] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.734140] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 80.764270] __warn+0xa0/0xb7 [ 80.764273] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.764276] warn_slowpath_null+0x11/0x16 [ 80.764279] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.796461] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.796464] warn_slowpath_null+0x11/0x16 [ 80.796466] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.796468] __ww_mutex_lock+0x2f3/0xb63 [ 80.796471] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 80.827578] __warn+0xa0/0xb7 [ 80.827581] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.827583] warn_slowpath_null+0x11/0x16 [ 80.827586] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.827588] __ww_mutex_lock+0x2f3/0xb63 [ 80.827590] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 80.859999] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.860002] warn_slowpath_null+0x11/0x16 [ 80.860005] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.860008] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 80.893659] __warn+0xa0/0xb7 [ 80.893662] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.893664] warn_slowpath_null+0x11/0x16 ** 47 printk messages dropped ** [ 80.925564] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.925566] warn_slowpath_null+0x11/0x16 [ 80.925569] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.925572] __ww_mutex_lock+0x2f3/0xb63 [ 80.925574] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 80.962662] __warn+0xa0/0xb7 [ 80.962665] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.962668] warn_slowpath_null+0x11/0x16 [ 80.962671] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 80.994216] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.994218] warn_slowpath_null+0x11/0x16 [ 80.994221] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 80.994223] __ww_mutex_lock+0x2f3/0xb63 [ 80.994225] ? ww_mutex_unlock+0x66/0x72 [ 80.994228] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 81.034079] __warn+0xa0/0xb7 [ 81.034081] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.034084] warn_slowpath_null+0x11/0x16 [ 81.034087] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.034089] __ww_mutex_lock+0x2f3/0xb63 [ 81.034091] ? wake_up_q+0x25/0x40 [ 81.034093] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 81.064454] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.064456] warn_slowpath_null+0x11/0x16 [ 81.064459] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.064462] __ww_mutex_lock+0x2f3/0xb63 [ 81.064464] ? ww_mutex_unlock+0x66/0x72 [ 81.064467] ? __might_sleep+0x6c/0x73 [ 81.064469] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 81.098765] __warn+0xa0/0xb7 [ 81.098768] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.098770] warn_slowpath_null+0x11/0x16 [ 81.098773] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.098775] __ww_mutex_lock+0x2f3/0xb63 [ 81.098777] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 81.130065] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.130067] warn_slowpath_null+0x11/0x16 [ 81.130070] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.130073] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 81.162282] __warn+0xa0/0xb7 [ 81.162284] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.162287] warn_slowpath_null+0x11/0x16 [ 81.162289] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 81.194254] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.194257] warn_slowpath_null+0x11/0x16 [ 81.194260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.194263] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 81.226818] __warn+0xa0/0xb7 [ 81.226821] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.226823] warn_slowpath_null+0x11/0x16 [ 81.226826] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 81.263118] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.263121] warn_slowpath_null+0x11/0x16 [ 81.263124] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.263127] __ww_mutex_lock+0x2f3/0xb63 [ 81.263130] ? ww_mutex_unlock+0x66/0x72 ** 43 printk messages dropped ** [ 81.294574] __warn+0xa0/0xb7 [ 81.294576] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.294579] warn_slowpath_null+0x11/0x16 [ 81.294582] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 46 printk messages dropped ** [ 81.322273] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.322275] warn_slowpath_null+0x11/0x16 [ 81.322277] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.322280] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 81.358021] __warn+0xa0/0xb7 [ 81.358024] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.358027] warn_slowpath_null+0x11/0x16 [ 81.358030] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.358033] __ww_mutex_lock+0x2f3/0xb63 [ 81.358036] ? wake_up_q+0x25/0x40 [ 81.358039] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 81.389568] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.389571] warn_slowpath_null+0x11/0x16 [ 81.389574] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.389577] __ww_mutex_lock+0x2f3/0xb63 ** 44 printk messages dropped ** [ 81.425070] __warn+0xa0/0xb7 [ 81.425072] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.425075] warn_slowpath_null+0x11/0x16 [ 81.425077] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.425080] __ww_mutex_lock+0x2f3/0xb63 ** 45 printk messages dropped ** [ 81.455960] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.455963] warn_slowpath_null+0x11/0x16 [ 81.455965] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.455968] __ww_mutex_lock+0x2f3/0xb63 [ 81.455971] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 81.478451] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.478453] warn_slowpath_null+0x11/0x16 [ 81.478456] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.478458] __ww_mutex_lock+0x2f3/0xb63 [ 81.478460] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 81.507093] warn_slowpath_null+0x11/0x16 [ 81.507096] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.507099] __ww_mutex_lock+0x2f3/0xb63 [ 81.507101] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 81.538712] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.538714] warn_slowpath_null+0x11/0x16 [ 81.538716] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.538719] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 81.560805] warn_slowpath_null+0x11/0x16 [ 81.560808] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.560811] __ww_mutex_lock+0x2f3/0xb63 [ 81.560813] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 81.590713] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.590715] warn_slowpath_null+0x11/0x16 [ 81.590718] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.590720] __ww_mutex_lock+0x2f3/0xb63 [ 81.590722] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 81.619286] warn_slowpath_null+0x11/0x16 [ 81.619299] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.619303] __ww_mutex_lock+0x2f3/0xb63 [ 81.619306] ? ww_mutex_unlock+0x66/0x72 [ 81.619309] ? __might_sleep+0x6c/0x73 [ 81.619312] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 81.648087] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.648089] warn_slowpath_null+0x11/0x16 [ 81.648091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.648094] __ww_mutex_lock+0x2f3/0xb63 [ 81.648099] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 81.677512] warn_slowpath_null+0x11/0x16 [ 81.677514] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.677517] __ww_mutex_lock+0x2f3/0xb63 [ 81.677519] ? ww_mutex_unlock+0x66/0x72 [ 81.677522] ? __might_sleep+0x6c/0x73 [ 81.677524] ww_mutex_lock+0x34/0x3b [ 81.677527] ? stress_reorder_work+0xf3/0x268 [ 81.677530] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 81.710721] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.710723] __ww_mutex_lock+0x2f3/0xb63 [ 81.710726] ? wake_up_q+0x25/0x40 [ 81.710728] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 81.739374] warn_slowpath_null+0x11/0x16 [ 81.739376] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.739379] __ww_mutex_lock+0x2f3/0xb63 [ 81.739381] ? ww_mutex_unlock+0x66/0x72 [ 81.739384] ? __might_sleep+0x6c/0x73 [ 81.739386] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 81.757309] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.757311] __ww_mutex_lock+0x2f3/0xb63 [ 81.757313] ? wake_up_q+0x25/0x40 [ 81.757316] ? __might_sleep+0x6c/0x73 [ 81.757318] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 81.774886] warn_slowpath_null+0x11/0x16 [ 81.774888] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.774891] __ww_mutex_lock+0x2f3/0xb63 [ 81.774893] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 81.792509] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.792511] __ww_mutex_lock+0x2f3/0xb63 [ 81.792514] ? wake_up_q+0x25/0x40 [ 81.792516] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 81.826108] warn_slowpath_null+0x11/0x16 [ 81.826111] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.826114] __ww_mutex_lock+0x2f3/0xb63 ** 47 printk messages dropped ** [ 81.857878] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.857881] __ww_mutex_lock+0x2f3/0xb63 [ 81.857883] ? wake_up_q+0x25/0x40 [ 81.857885] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 81.885371] warn_slowpath_null+0x11/0x16 [ 81.885373] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.885376] __ww_mutex_lock+0x2f3/0xb63 [ 81.885378] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 81.923262] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.923264] __ww_mutex_lock+0x2f3/0xb63 [ 81.923266] ? wake_up_q+0x25/0x40 [ 81.923269] ? __might_sleep+0x6c/0x73 [ 81.923272] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 81.951861] warn_slowpath_null+0x11/0x16 [ 81.951864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.951867] __ww_mutex_lock+0x2f3/0xb63 [ 81.951869] ? ww_mutex_unlock+0x66/0x72 [ 81.951872] ? __might_sleep+0x6c/0x73 [ 81.951874] ww_mutex_lock+0x34/0x3b [ 81.951877] ? stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 81.979473] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 81.979475] __ww_mutex_lock+0x2f3/0xb63 [ 81.979478] ? wake_up_q+0x25/0x40 [ 81.979480] ? __might_sleep+0x6c/0x73 [ 81.979483] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 82.013401] warn_slowpath_null+0x11/0x16 [ 82.013403] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.013405] __ww_mutex_lock+0x2f3/0xb63 [ 82.013408] ? ww_mutex_unlock+0x66/0x72 ** 46 printk messages dropped ** [ 82.039800] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.039802] __ww_mutex_lock+0x2f3/0xb63 [ 82.039804] ? wake_up_q+0x25/0x40 [ 82.039807] ? __might_sleep+0x6c/0x73 [ 82.039809] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 82.060584] warn_slowpath_null+0x11/0x16 [ 82.060587] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.060590] __ww_mutex_lock+0x2f3/0xb63 [ 82.060592] ? ww_mutex_unlock+0x66/0x72 [ 82.060596] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 82.085261] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.085264] __ww_mutex_lock+0x2f3/0xb63 [ 82.085266] ? wake_up_q+0x25/0x40 [ 82.085268] ? __might_sleep+0x6c/0x73 [ 82.085271] ww_mutex_lock+0x34/0x3b [ 82.085273] ? stress_inorder_work+0xbf/0x218 [ 82.085276] stress_inorder_work+0xbf/0x218 [ 82.085278] process_one_work+0x1c0/0x33a [ 82.085280] ? process_one_work+0x168/0x33a [ 82.085283] worker_thread+0x22f/0x315 [ 82.085285] kthread+0xed/0xf2 [ 82.085287] ? process_scheduled_works+0x24/0x24 [ 82.085298] ? __kthread_create_on_node+0x11f/0x11f [ 82.085302] ret_from_fork+0x19/0x30 ** 36 printk messages dropped ** [ 82.113259] __ww_mutex_lock+0x2f3/0xb63 [ 82.113262] ? ww_mutex_unlock+0x66/0x72 [ 82.113264] ? __might_sleep+0x6c/0x73 [ 82.113266] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 82.139444] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.139447] __ww_mutex_lock+0x2f3/0xb63 [ 82.139449] ? wake_up_q+0x25/0x40 [ 82.139452] ? __might_sleep+0x6c/0x73 [ 82.139455] ww_mutex_lock+0x34/0x3b [ 82.139458] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.159816] __ww_mutex_lock+0x2f3/0xb63 [ 82.159818] ? ww_mutex_unlock+0x66/0x72 [ 82.159821] ? __might_sleep+0x6c/0x73 [ 82.159823] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 82.190467] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.190470] __ww_mutex_lock+0x2f3/0xb63 [ 82.190472] ? wake_up_q+0x25/0x40 [ 82.190475] ? __might_sleep+0x6c/0x73 [ 82.192533] ww_mutex_lock+0x34/0x3b [ 82.192538] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.222721] __ww_mutex_lock+0x2f3/0xb63 [ 82.222724] ? ww_mutex_unlock+0x66/0x72 [ 82.222726] ? __might_sleep+0x6c/0x73 [ 82.222729] ww_mutex_lock+0x34/0x3b [ 82.222733] ? stress_reorder_work+0xf3/0x268 [ 82.222736] stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 82.242387] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 82.242389] __ww_mutex_lock+0x2f3/0xb63 [ 82.242391] ? wake_up_q+0x25/0x40 [ 82.242393] ? __might_sleep+0x6c/0x73 [ 82.242396] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 82.267785] __ww_mutex_lock+0x2f3/0xb63 [ 82.267787] ? ww_mutex_unlock+0x66/0x72 [ 82.267790] ? __might_sleep+0x6c/0x73 [ 82.267792] ww_mutex_lock+0x34/0x3b [ 82.267795] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 82.297148] __ww_mutex_lock+0x2f3/0xb63 [ 82.297150] ? wake_up_q+0x25/0x40 [ 82.297152] ? __might_sleep+0x6c/0x73 [ 82.297154] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 82.323059] ? ww_mutex_unlock+0x66/0x72 [ 82.323062] ? __might_sleep+0x6c/0x73 [ 82.323065] ww_mutex_lock+0x34/0x3b [ 82.323068] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 82.345031] __ww_mutex_lock+0x2f3/0xb63 [ 82.345034] ? wake_up_q+0x25/0x40 [ 82.345036] ? __might_sleep+0x6c/0x73 [ 82.345039] ww_mutex_lock+0x34/0x3b [ 82.345042] ? stress_inorder_work+0xbf/0x218 [ 82.345045] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.372074] ? ww_mutex_unlock+0x66/0x72 [ 82.372077] ? __might_sleep+0x6c/0x73 [ 82.372079] ww_mutex_lock+0x34/0x3b [ 82.372082] ? stress_reorder_work+0xf3/0x268 [ 82.372085] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 82.407699] __ww_mutex_lock+0x2f3/0xb63 [ 82.407702] ? wake_up_q+0x25/0x40 [ 82.407704] ? __might_sleep+0x6c/0x73 [ 82.407707] ww_mutex_lock+0x34/0x3b [ 82.407710] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 82.438859] ? ww_mutex_unlock+0x66/0x72 [ 82.438861] ? __might_sleep+0x6c/0x73 [ 82.438864] ww_mutex_lock+0x34/0x3b [ 82.438866] ? stress_reorder_work+0xf3/0x268 [ 82.438869] stress_reorder_work+0xf3/0x268 [ 82.438872] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 82.477400] __ww_mutex_lock+0x2f3/0xb63 [ 82.477402] ? wake_up_q+0x25/0x40 [ 82.477404] ? __might_sleep+0x6c/0x73 [ 82.477407] ww_mutex_lock+0x34/0x3b [ 82.477409] ? stress_inorder_work+0xbf/0x218 [ 82.477412] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.505397] ? ww_mutex_unlock+0x66/0x72 [ 82.505400] ? __might_sleep+0x6c/0x73 [ 82.505403] ww_mutex_lock+0x34/0x3b [ 82.505406] ? stress_reorder_work+0xf3/0x268 [ 82.505409] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 82.535062] __ww_mutex_lock+0x2f3/0xb63 [ 82.535065] ? wake_up_q+0x25/0x40 [ 82.535067] ? __might_sleep+0x6c/0x73 [ 82.535069] ww_mutex_lock+0x34/0x3b [ 82.535072] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 82.563805] ? ww_mutex_unlock+0x66/0x72 [ 82.563808] ? __might_sleep+0x6c/0x73 [ 82.563811] ww_mutex_lock+0x34/0x3b [ 82.563814] ? stress_reorder_work+0xf3/0x268 [ 82.563816] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 82.593837] __ww_mutex_lock+0x2f3/0xb63 [ 82.593839] ? wake_up_q+0x25/0x40 [ 82.593842] ? __might_sleep+0x6c/0x73 [ 82.593844] ww_mutex_lock+0x34/0x3b [ 82.593847] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 82.624760] ? ww_mutex_unlock+0x66/0x72 [ 82.624763] ? __might_sleep+0x6c/0x73 [ 82.624765] ww_mutex_lock+0x34/0x3b [ 82.624768] ? stress_reorder_work+0xf3/0x268 [ 82.624771] stress_reorder_work+0xf3/0x268 [ 82.624774] process_one_work+0x1c0/0x33a [ 82.624776] ? process_one_work+0x168/0x33a [ 82.624778] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 82.657614] __ww_mutex_lock+0x2f3/0xb63 [ 82.657616] ? wake_up_q+0x25/0x40 [ 82.657619] ? __might_sleep+0x6c/0x73 [ 82.657621] ww_mutex_lock+0x34/0x3b [ 82.657623] ? stress_inorder_work+0xbf/0x218 [ 82.657626] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.688140] ? ww_mutex_unlock+0x66/0x72 [ 82.688142] ? __might_sleep+0x6c/0x73 [ 82.688145] ww_mutex_lock+0x34/0x3b [ 82.688148] ? stress_reorder_work+0xf3/0x268 [ 82.688150] stress_reorder_work+0xf3/0x268 [ 82.688153] process_one_work+0x1c0/0x33a [ 82.688156] ? process_one_work+0x168/0x33a [ 82.688158] worker_thread+0x22f/0x315 [ 82.688161] kthread+0xed/0xf2 ** 39 printk messages dropped ** [ 82.724811] __ww_mutex_lock+0x2f3/0xb63 [ 82.724813] ? wake_up_q+0x25/0x40 [ 82.724815] ? __might_sleep+0x6c/0x73 [ 82.724818] ww_mutex_lock+0x34/0x3b [ 82.724820] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 82.753276] ? ww_mutex_unlock+0x66/0x72 [ 82.753279] ? __might_sleep+0x6c/0x73 [ 82.753282] ww_mutex_lock+0x34/0x3b [ 82.753285] ? stress_reorder_work+0xf3/0x268 [ 82.753287] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 82.787099] __ww_mutex_lock+0x2f3/0xb63 [ 82.787100] ? wake_up_q+0x25/0x40 [ 82.787103] ? __might_sleep+0x6c/0x73 [ 82.787105] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 82.831767] ? ww_mutex_unlock+0x66/0x72 [ 82.831769] ? __might_sleep+0x6c/0x73 [ 82.831772] ww_mutex_lock+0x34/0x3b [ 82.831774] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 82.862275] __ww_mutex_lock+0x2f3/0xb63 [ 82.862277] ? wake_up_q+0x25/0x40 [ 82.862280] ? __might_sleep+0x6c/0x73 [ 82.862283] ww_mutex_lock+0x34/0x3b [ 82.862286] ? stress_inorder_work+0xbf/0x218 [ 82.862289] stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 82.900042] ? ww_mutex_unlock+0x66/0x72 [ 82.900045] ? __might_sleep+0x6c/0x73 [ 82.900047] ww_mutex_lock+0x34/0x3b [ 82.900049] ? stress_reorder_work+0xf3/0x268 [ 82.900051] stress_reorder_work+0xf3/0x268 [ 82.900054] process_one_work+0x1c0/0x33a [ 82.900056] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 82.937770] __ww_mutex_lock+0x2f3/0xb63 [ 82.937772] ? wake_up_q+0x25/0x40 [ 82.937774] ? __might_sleep+0x6c/0x73 [ 82.937777] ww_mutex_lock+0x34/0x3b ** 46 printk messages dropped ** [ 82.974563] ? ww_mutex_unlock+0x66/0x72 [ 82.974566] ? __might_sleep+0x6c/0x73 [ 82.974568] ww_mutex_lock+0x34/0x3b [ 82.974571] ? stress_reorder_work+0xf3/0x268 [ 82.974574] stress_reorder_work+0xf3/0x268 [ 82.974577] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 83.000326] __ww_mutex_lock+0x2f3/0xb63 [ 83.000328] ? wake_up_q+0x25/0x40 [ 83.000331] ? __might_sleep+0x6c/0x73 [ 83.000333] ww_mutex_lock+0x34/0x3b [ 83.000336] ? stress_inorder_work+0xbf/0x218 ** 45 printk messages dropped ** [ 83.033578] ? ww_mutex_unlock+0x66/0x72 [ 83.033580] ? __might_sleep+0x6c/0x73 [ 83.033583] ww_mutex_lock+0x34/0x3b [ 83.033586] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 83.063851] __ww_mutex_lock+0x2f3/0xb63 [ 83.063853] ? wake_up_q+0x25/0x40 [ 83.063855] ? __might_sleep+0x6c/0x73 [ 83.063857] ww_mutex_lock+0x34/0x3b [ 83.063860] ? stress_inorder_work+0xbf/0x218 [ 83.063862] stress_inorder_work+0xbf/0x218 [ 83.063865] process_one_work+0x1c0/0x33a [ 83.063867] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 83.095646] ? ww_mutex_unlock+0x66/0x72 [ 83.095649] ? __might_sleep+0x6c/0x73 [ 83.095652] ww_mutex_lock+0x34/0x3b [ 83.095655] ? stress_reorder_work+0xf3/0x268 [ 83.095657] stress_reorder_work+0xf3/0x268 [ 83.095660] process_one_work+0x1c0/0x33a [ 83.095663] ? process_one_work+0x168/0x33a [ 83.095665] worker_thread+0x22f/0x315 [ 83.095668] kthread+0xed/0xf2 [ 83.095671] ? process_scheduled_works+0x24/0x24 [ 83.095674] ? __kthread_create_on_node+0x11f/0x11f [ 83.095677] ? __kthread_create_on_node+0x11f/0x11f ** 36 printk messages dropped ** [ 83.133120] __ww_mutex_lock+0x2f3/0xb63 [ 83.133122] ? wake_up_q+0x25/0x40 [ 83.133125] ? __might_sleep+0x6c/0x73 [ 83.133127] ww_mutex_lock+0x34/0x3b [ 83.133130] ? stress_inorder_work+0xbf/0x218 [ 83.133133] stress_inorder_work+0xbf/0x218 [ 83.133135] process_one_work+0x1c0/0x33a [ 83.133138] ? process_one_work+0x168/0x33a [ 83.133140] worker_thread+0x22f/0x315 [ 83.133143] kthread+0xed/0xf2 [ 83.133145] ? process_scheduled_works+0x24/0x24 ** 39 printk messages dropped ** [ 83.171640] ? ww_mutex_unlock+0x66/0x72 [ 83.171642] ? __might_sleep+0x6c/0x73 [ 83.171645] ww_mutex_lock+0x34/0x3b [ 83.171648] ? stress_reorder_work+0xf3/0x268 [ 83.171651] stress_reorder_work+0xf3/0x268 [ 83.171654] process_one_work+0x1c0/0x33a [ 83.171656] ? process_one_work+0x168/0x33a [ 83.171659] worker_thread+0x22f/0x315 [ 83.171661] kthread+0xed/0xf2 [ 83.171664] ? process_scheduled_works+0x24/0x24 [ 83.171667] ? __kthread_create_on_node+0x11f/0x11f ** 37 printk messages dropped ** [ 83.224744] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.224747] __ww_mutex_lock+0x2f3/0xb63 [ 83.224749] ? ww_mutex_unlock+0x66/0x72 [ 83.224751] ? __might_sleep+0x6c/0x73 [ 83.224753] ww_mutex_lock+0x34/0x3b [ 83.224756] ? stress_reorder_work+0xf3/0x268 [ 83.224758] stress_reorder_work+0xf3/0x268 [ 83.224761] process_one_work+0x1c0/0x33a [ 83.224763] ? process_one_work+0x168/0x33a [ 83.224766] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 83.255040] __ww_mutex_lock+0x2f3/0xb63 [ 83.255042] ? wake_up_q+0x25/0x40 [ 83.255044] ? __might_sleep+0x6c/0x73 [ 83.255047] ww_mutex_lock+0x34/0x3b [ 83.255050] ? stress_inorder_work+0xbf/0x218 [ 83.255053] stress_inorder_work+0xbf/0x218 [ 83.255056] process_one_work+0x1c0/0x33a [ 83.255058] ? process_one_work+0x168/0x33a [ 83.255061] worker_thread+0x22f/0x315 [ 83.255064] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 83.283722] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.283725] __ww_mutex_lock+0x2f3/0xb63 [ 83.283728] ? ww_mutex_unlock+0x66/0x72 [ 83.283731] ? __might_sleep+0x6c/0x73 [ 83.283734] ww_mutex_lock+0x34/0x3b [ 83.283737] ? stress_reorder_work+0xf3/0x268 [ 83.283739] stress_reorder_work+0xf3/0x268 [ 83.283742] process_one_work+0x1c0/0x33a [ 83.283745] ? process_one_work+0x168/0x33a [ 83.283748] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 83.305197] __ww_mutex_lock+0x2f3/0xb63 [ 83.305199] ? wake_up_q+0x25/0x40 [ 83.305202] ? __might_sleep+0x6c/0x73 [ 83.305204] ww_mutex_lock+0x34/0x3b [ 83.305208] ? stress_inorder_work+0xbf/0x218 [ 83.305210] stress_inorder_work+0xbf/0x218 [ 83.305213] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 83.341671] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.341674] __ww_mutex_lock+0x2f3/0xb63 [ 83.341676] ? ww_mutex_unlock+0x66/0x72 [ 83.341679] ? __might_sleep+0x6c/0x73 [ 83.341681] ww_mutex_lock+0x34/0x3b [ 83.341684] ? stress_reorder_work+0xf3/0x268 [ 83.341686] stress_reorder_work+0xf3/0x268 ** 43 printk messages dropped ** [ 83.371020] __ww_mutex_lock+0x2f3/0xb63 [ 83.371022] ? wake_up_q+0x25/0x40 [ 83.371024] ? __might_sleep+0x6c/0x73 [ 83.371026] ww_mutex_lock+0x34/0x3b [ 83.371029] ? stress_inorder_work+0xbf/0x218 [ 83.371031] stress_inorder_work+0xbf/0x218 [ 83.371033] process_one_work+0x1c0/0x33a [ 83.371035] ? process_one_work+0x168/0x33a [ 83.371038] worker_thread+0x22f/0x315 [ 83.371040] kthread+0xed/0xf2 [ 83.371042] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 83.399896] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.399900] __ww_mutex_lock+0x2f3/0xb63 [ 83.399903] ? ww_mutex_unlock+0x66/0x72 [ 83.399906] ? __might_sleep+0x6c/0x73 [ 83.399909] ww_mutex_lock+0x34/0x3b [ 83.399913] ? stress_reorder_work+0xf3/0x268 [ 83.399916] stress_reorder_work+0xf3/0x268 [ 83.399920] process_one_work+0x1c0/0x33a [ 83.399923] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 83.429089] __ww_mutex_lock+0x2f3/0xb63 [ 83.429091] ? wake_up_q+0x25/0x40 [ 83.429093] ? __might_sleep+0x6c/0x73 [ 83.429096] ww_mutex_lock+0x34/0x3b [ 83.429099] ? stress_inorder_work+0xbf/0x218 [ 83.429102] stress_inorder_work+0xbf/0x218 [ 83.429104] process_one_work+0x1c0/0x33a [ 83.429107] ? process_one_work+0x168/0x33a [ 83.429109] worker_thread+0x22f/0x315 [ 83.429112] kthread+0xed/0xf2 [ 83.429115] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 83.463781] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.463784] __ww_mutex_lock+0x2f3/0xb63 [ 83.463786] ? ww_mutex_unlock+0x66/0x72 [ 83.463789] ? __might_sleep+0x6c/0x73 [ 83.463791] ww_mutex_lock+0x34/0x3b [ 83.463794] ? stress_reorder_work+0xf3/0x268 ** 44 printk messages dropped ** [ 83.495168] __ww_mutex_lock+0x2f3/0xb63 [ 83.495170] ? wake_up_q+0x25/0x40 [ 83.495173] ? __might_sleep+0x6c/0x73 [ 83.495175] ww_mutex_lock+0x34/0x3b [ 83.495179] ? stress_inorder_work+0xbf/0x218 [ 83.495181] stress_inorder_work+0xbf/0x218 [ 83.495184] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 83.529786] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.529788] __ww_mutex_lock+0x2f3/0xb63 [ 83.529791] ? ww_mutex_unlock+0x66/0x72 [ 83.529793] ? __might_sleep+0x6c/0x73 [ 83.529796] ww_mutex_lock+0x34/0x3b [ 83.529798] ? stress_reorder_work+0xf3/0x268 [ 83.529801] stress_reorder_work+0xf3/0x268 [ 83.529804] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 83.550567] __ww_mutex_lock+0x2f3/0xb63 [ 83.550569] ? wake_up_q+0x25/0x40 [ 83.550571] ? __might_sleep+0x6c/0x73 [ 83.550573] ww_mutex_lock+0x34/0x3b [ 83.550576] ? stress_inorder_work+0xbf/0x218 [ 83.550579] stress_inorder_work+0xbf/0x218 [ 83.550581] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 83.578032] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.578034] __ww_mutex_lock+0x2f3/0xb63 [ 83.578037] ? ww_mutex_unlock+0x66/0x72 [ 83.578040] ? __might_sleep+0x6c/0x73 [ 83.578042] ww_mutex_lock+0x34/0x3b [ 83.578045] ? stress_reorder_work+0xf3/0x268 [ 83.578048] stress_reorder_work+0xf3/0x268 [ 83.578051] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 83.613101] __ww_mutex_lock+0x2f3/0xb63 [ 83.613104] ? wake_up_q+0x25/0x40 [ 83.613107] ? __might_sleep+0x6c/0x73 [ 83.613109] ww_mutex_lock+0x34/0x3b [ 83.613112] ? stress_inorder_work+0xbf/0x218 [ 83.613116] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 83.657936] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.657939] __ww_mutex_lock+0x2f3/0xb63 [ 83.657941] ? ww_mutex_unlock+0x66/0x72 [ 83.657944] ? __might_sleep+0x6c/0x73 [ 83.657946] ww_mutex_lock+0x34/0x3b [ 83.657949] ? stress_reorder_work+0xf3/0x268 [ 83.657952] stress_reorder_work+0xf3/0x268 [ 83.657955] process_one_work+0x1c0/0x33a [ 83.657957] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 83.716693] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.716696] __ww_mutex_lock+0x2f3/0xb63 [ 83.716698] ? ww_mutex_unlock+0x66/0x72 [ 83.716702] ? __might_sleep+0x6c/0x73 [ 83.716704] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 83.747104] warn_slowpath_null+0x11/0x16 [ 83.747107] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.747110] __ww_mutex_lock+0x2f3/0xb63 [ 83.747112] ? wake_up_q+0x25/0x40 [ 83.747115] ? __might_sleep+0x6c/0x73 [ 83.747117] ww_mutex_lock+0x34/0x3b [ 83.747120] ? stress_inorder_work+0xbf/0x218 [ 83.747123] stress_inorder_work+0xbf/0x218 [ 83.747126] process_one_work+0x1c0/0x33a [ 83.747129] ? process_one_work+0x168/0x33a [ 83.747131] worker_thread+0x22f/0x315 [ 83.747134] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 83.783063] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.783066] __ww_mutex_lock+0x2f3/0xb63 [ 83.783068] ? ww_mutex_unlock+0x66/0x72 [ 83.783070] ? __might_sleep+0x6c/0x73 [ 83.783072] ww_mutex_lock+0x34/0x3b [ 83.783075] ? stress_reorder_work+0xf3/0x268 [ 83.783077] stress_reorder_work+0xf3/0x268 [ 83.783080] process_one_work+0x1c0/0x33a [ 83.783082] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 83.815777] warn_slowpath_null+0x11/0x16 [ 83.815780] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.815783] __ww_mutex_lock+0x2f3/0xb63 [ 83.815785] ? wake_up_q+0x25/0x40 [ 83.815788] ? __might_sleep+0x6c/0x73 [ 83.815794] ww_mutex_lock+0x34/0x3b [ 83.815797] ? stress_inorder_work+0xbf/0x218 [ 83.815800] stress_inorder_work+0xbf/0x218 [ 83.815806] process_one_work+0x1c0/0x33a [ 83.815809] ? process_one_work+0x168/0x33a [ 83.815812] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 83.842772] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.842774] __ww_mutex_lock+0x2f3/0xb63 [ 83.842776] ? ww_mutex_unlock+0x66/0x72 [ 83.842779] ? __might_sleep+0x6c/0x73 [ 83.842781] ww_mutex_lock+0x34/0x3b [ 83.842784] ? stress_reorder_work+0xf3/0x268 [ 83.842786] stress_reorder_work+0xf3/0x268 [ 83.842789] process_one_work+0x1c0/0x33a [ 83.842791] ? process_one_work+0x168/0x33a [ 83.842794] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 83.870327] warn_slowpath_null+0x11/0x16 [ 83.870329] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.870332] __ww_mutex_lock+0x2f3/0xb63 [ 83.870334] ? wake_up_q+0x25/0x40 [ 83.870336] ? __might_sleep+0x6c/0x73 [ 83.870338] ww_mutex_lock+0x34/0x3b [ 83.870341] ? stress_inorder_work+0xbf/0x218 [ 83.870344] stress_inorder_work+0xbf/0x218 [ 83.870346] process_one_work+0x1c0/0x33a [ 83.870349] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 83.901829] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.901831] __ww_mutex_lock+0x2f3/0xb63 [ 83.901833] ? ww_mutex_unlock+0x66/0x72 [ 83.901836] ? __might_sleep+0x6c/0x73 [ 83.901838] ww_mutex_lock+0x34/0x3b [ 83.901841] ? stress_reorder_work+0xf3/0x268 [ 83.901844] stress_reorder_work+0xf3/0x268 [ 83.901847] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 83.934718] warn_slowpath_null+0x11/0x16 [ 83.934720] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.934723] __ww_mutex_lock+0x2f3/0xb63 [ 83.934725] ? wake_up_q+0x25/0x40 [ 83.934727] ? __might_sleep+0x6c/0x73 [ 83.934730] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 83.967519] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.967522] __ww_mutex_lock+0x2f3/0xb63 [ 83.967525] ? ww_mutex_unlock+0x66/0x72 [ 83.967532] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 83.994138] warn_slowpath_null+0x11/0x16 [ 83.994141] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 83.994143] __ww_mutex_lock+0x2f3/0xb63 [ 83.994145] ? wake_up_q+0x25/0x40 [ 83.994148] ? __might_sleep+0x6c/0x73 [ 83.994150] ww_mutex_lock+0x34/0x3b [ 83.994153] ? stress_inorder_work+0xbf/0x218 [ 83.994156] stress_inorder_work+0xbf/0x218 [ 83.994158] process_one_work+0x1c0/0x33a [ 83.994161] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 84.019015] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.019018] __ww_mutex_lock+0x2f3/0xb63 [ 84.019020] ? ww_mutex_unlock+0x66/0x72 [ 84.019024] ? __might_sleep+0x6c/0x73 [ 84.019026] ww_mutex_lock+0x34/0x3b [ 84.019030] ? stress_reorder_work+0xf3/0x268 [ 84.019033] stress_reorder_work+0xf3/0x268 [ 84.019037] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 84.055031] warn_slowpath_null+0x11/0x16 [ 84.055034] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.055037] __ww_mutex_lock+0x2f3/0xb63 [ 84.055039] ? wake_up_q+0x25/0x40 [ 84.055042] ? __might_sleep+0x6c/0x73 [ 84.055044] ww_mutex_lock+0x34/0x3b [ 84.055047] ? stress_inorder_work+0xbf/0x218 [ 84.055050] stress_inorder_work+0xbf/0x218 [ 84.055053] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 84.079073] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.079076] __ww_mutex_lock+0x2f3/0xb63 [ 84.079078] ? ww_mutex_unlock+0x66/0x72 [ 84.079081] ? __might_sleep+0x6c/0x73 [ 84.079083] ww_mutex_lock+0x34/0x3b [ 84.079086] ? stress_reorder_work+0xf3/0x268 [ 84.079088] stress_reorder_work+0xf3/0x268 [ 84.079091] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 84.105050] warn_slowpath_null+0x11/0x16 [ 84.105054] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.105056] __ww_mutex_lock+0x2f3/0xb63 [ 84.105059] ? wake_up_q+0x25/0x40 [ 84.105062] ? __might_sleep+0x6c/0x73 [ 84.105064] ww_mutex_lock+0x34/0x3b [ 84.105068] ? stress_inorder_work+0xbf/0x218 [ 84.105071] stress_inorder_work+0xbf/0x218 [ 84.105074] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 84.132618] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.132621] __ww_mutex_lock+0x2f3/0xb63 [ 84.132623] ? ww_mutex_unlock+0x66/0x72 [ 84.132626] ? __might_sleep+0x6c/0x73 [ 84.132629] ww_mutex_lock+0x34/0x3b [ 84.132632] ? stress_reorder_work+0xf3/0x268 [ 84.132634] stress_reorder_work+0xf3/0x268 [ 84.132638] process_one_work+0x1c0/0x33a [ 84.132640] ? process_one_work+0x168/0x33a [ 84.132643] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 84.161234] warn_slowpath_null+0x11/0x16 [ 84.161237] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.161240] __ww_mutex_lock+0x2f3/0xb63 [ 84.161242] ? wake_up_q+0x25/0x40 [ 84.161245] ? __might_sleep+0x6c/0x73 [ 84.161247] ww_mutex_lock+0x34/0x3b [ 84.161250] ? stress_inorder_work+0xbf/0x218 [ 84.161253] stress_inorder_work+0xbf/0x218 [ 84.161256] process_one_work+0x1c0/0x33a [ 84.161259] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 84.195100] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.195102] __ww_mutex_lock+0x2f3/0xb63 [ 84.195105] ? ww_mutex_unlock+0x66/0x72 [ 84.195107] ? __might_sleep+0x6c/0x73 [ 84.195110] ww_mutex_lock+0x34/0x3b [ 84.195113] ? stress_reorder_work+0xf3/0x268 [ 84.195115] stress_reorder_work+0xf3/0x268 [ 84.195118] process_one_work+0x1c0/0x33a [ 84.195121] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 84.218841] warn_slowpath_null+0x11/0x16 [ 84.218844] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.218847] __ww_mutex_lock+0x2f3/0xb63 [ 84.218849] ? wake_up_q+0x25/0x40 [ 84.218851] ? __might_sleep+0x6c/0x73 [ 84.218853] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 84.240935] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.240937] __ww_mutex_lock+0x2f3/0xb63 [ 84.240940] ? ww_mutex_unlock+0x66/0x72 [ 84.240943] ? __might_sleep+0x6c/0x73 [ 84.240945] ww_mutex_lock+0x34/0x3b [ 84.240948] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 84.270866] warn_slowpath_null+0x11/0x16 [ 84.270869] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.270872] __ww_mutex_lock+0x2f3/0xb63 [ 84.270873] ? wake_up_q+0x25/0x40 [ 84.270876] ? __might_sleep+0x6c/0x73 [ 84.270878] ww_mutex_lock+0x34/0x3b [ 84.270881] ? stress_inorder_work+0xbf/0x218 [ 84.270883] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 84.297762] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.297765] __ww_mutex_lock+0x2f3/0xb63 [ 84.297767] ? ww_mutex_unlock+0x66/0x72 [ 84.297770] ? __might_sleep+0x6c/0x73 [ 84.297773] ww_mutex_lock+0x34/0x3b [ 84.297777] ? stress_reorder_work+0xf3/0x268 [ 84.297779] stress_reorder_work+0xf3/0x268 [ 84.297783] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 84.328410] warn_slowpath_null+0x11/0x16 [ 84.328413] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.328416] __ww_mutex_lock+0x2f3/0xb63 [ 84.328418] ? wake_up_q+0x25/0x40 [ 84.328421] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 84.364593] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.364596] __ww_mutex_lock+0x2f3/0xb63 [ 84.364599] ? ww_mutex_unlock+0x66/0x72 [ 84.364602] ? __might_sleep+0x6c/0x73 [ 84.364604] ww_mutex_lock+0x34/0x3b [ 84.364607] ? stress_reorder_work+0xf3/0x268 [ 84.364610] stress_reorder_work+0xf3/0x268 [ 84.364613] process_one_work+0x1c0/0x33a [ 84.364616] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 84.396832] warn_slowpath_null+0x11/0x16 [ 84.396834] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.396837] __ww_mutex_lock+0x2f3/0xb63 [ 84.396839] ? wake_up_q+0x25/0x40 [ 84.396842] ? __might_sleep+0x6c/0x73 [ 84.396844] ww_mutex_lock+0x34/0x3b [ 84.396847] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 84.427119] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.429404] __ww_mutex_lock+0x2f3/0xb63 [ 84.429410] ? ww_mutex_unlock+0x66/0x72 [ 84.429413] ? __might_sleep+0x6c/0x73 [ 84.429416] ww_mutex_lock+0x34/0x3b [ 84.429419] ? stress_reorder_work+0xf3/0x268 [ 84.429422] stress_reorder_work+0xf3/0x268 [ 84.429425] process_one_work+0x1c0/0x33a [ 84.429428] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 84.459559] warn_slowpath_null+0x11/0x16 [ 84.459561] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.459564] __ww_mutex_lock+0x2f3/0xb63 [ 84.459567] ? wake_up_q+0x25/0x40 [ 84.459570] ? __might_sleep+0x6c/0x73 [ 84.459572] ww_mutex_lock+0x34/0x3b [ 84.459575] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 84.487020] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.487023] __ww_mutex_lock+0x2f3/0xb63 [ 84.487026] ? ww_mutex_unlock+0x66/0x72 [ 84.487029] ? __might_sleep+0x6c/0x73 [ 84.487032] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 84.512954] warn_slowpath_null+0x11/0x16 [ 84.512957] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.512959] __ww_mutex_lock+0x2f3/0xb63 [ 84.512962] ? wake_up_q+0x25/0x40 [ 84.512964] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 84.535474] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.535477] __ww_mutex_lock+0x2f3/0xb63 [ 84.535480] ? common_interrupt+0x31/0x40 [ 84.535483] ? __might_sleep+0x6c/0x73 [ 84.535485] ww_mutex_lock+0x34/0x3b [ 84.535488] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 84.557922] warn_slowpath_null+0x11/0x16 [ 84.557924] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.557927] __ww_mutex_lock+0x2f3/0xb63 [ 84.557930] ? wake_up_q+0x25/0x40 [ 84.557932] ? __might_sleep+0x6c/0x73 [ 84.557934] ww_mutex_lock+0x34/0x3b [ 84.557937] ? stress_inorder_work+0xbf/0x218 [ 84.557940] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 84.581668] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.581671] __ww_mutex_lock+0x2f3/0xb63 [ 84.581674] ? ww_mutex_unlock+0x66/0x72 [ 84.581677] ? __might_sleep+0x6c/0x73 [ 84.581680] ww_mutex_lock+0x34/0x3b [ 84.581683] ? stress_reorder_work+0xf3/0x268 [ 84.581685] stress_reorder_work+0xf3/0x268 [ 84.581689] process_one_work+0x1c0/0x33a [ 84.581691] ? process_one_work+0x168/0x33a [ 84.581694] worker_thread+0x22f/0x315 [ 84.581698] kthread+0xed/0xf2 [ 84.581701] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 84.637509] warn_slowpath_null+0x11/0x16 [ 84.637512] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.637515] __ww_mutex_lock+0x2f3/0xb63 [ 84.637518] ? wake_up_q+0x25/0x40 [ 84.637521] ? __might_sleep+0x6c/0x73 [ 84.637524] ww_mutex_lock+0x34/0x3b [ 84.637526] ? stress_inorder_work+0xbf/0x218 [ 84.637529] stress_inorder_work+0xbf/0x218 [ 84.637532] process_one_work+0x1c0/0x33a [ 84.637534] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 84.671704] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.671706] __ww_mutex_lock+0x2f3/0xb63 [ 84.671708] ? ww_mutex_unlock+0x66/0x72 [ 84.671710] ? __might_sleep+0x6c/0x73 [ 84.671712] ww_mutex_lock+0x34/0x3b [ 84.671715] ? stress_reorder_work+0xf3/0x268 [ 84.671717] stress_reorder_work+0xf3/0x268 [ 84.671720] process_one_work+0x1c0/0x33a [ 84.671722] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 84.714135] warn_slowpath_null+0x11/0x16 [ 84.714137] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.714143] __ww_mutex_lock+0x2f3/0xb63 [ 84.714146] ? wake_up_q+0x25/0x40 [ 84.714148] ? __might_sleep+0x6c/0x73 [ 84.714153] ww_mutex_lock+0x34/0x3b [ 84.714156] ? stress_inorder_work+0xbf/0x218 [ 84.714158] stress_inorder_work+0xbf/0x218 [ 84.714161] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 84.757161] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.757163] __ww_mutex_lock+0x2f3/0xb63 [ 84.757166] ? ww_mutex_unlock+0x66/0x72 [ 84.757169] ? __might_sleep+0x6c/0x73 [ 84.757171] ww_mutex_lock+0x34/0x3b [ 84.757174] ? stress_reorder_work+0xf3/0x268 [ 84.757176] stress_reorder_work+0xf3/0x268 [ 84.757179] process_one_work+0x1c0/0x33a [ 84.757182] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 84.800152] warn_slowpath_null+0x11/0x16 [ 84.800154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.800157] __ww_mutex_lock+0x2f3/0xb63 [ 84.800159] ? wake_up_q+0x25/0x40 [ 84.800161] ? __might_sleep+0x6c/0x73 [ 84.800163] ww_mutex_lock+0x34/0x3b [ 84.800165] ? stress_inorder_work+0xbf/0x218 [ 84.800168] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 84.839009] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.839012] __ww_mutex_lock+0x2f3/0xb63 [ 84.839014] ? ww_mutex_unlock+0x66/0x72 [ 84.839017] ? __might_sleep+0x6c/0x73 [ 84.839020] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 84.895431] warn_slowpath_null+0x11/0x16 [ 84.895433] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.895436] __ww_mutex_lock+0x2f3/0xb63 [ 84.895438] ? wake_up_q+0x25/0x40 [ 84.895441] ? __might_sleep+0x6c/0x73 [ 84.895443] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 84.929007] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.929010] __ww_mutex_lock+0x2f3/0xb63 [ 84.929012] ? ww_mutex_unlock+0x66/0x72 [ 84.929014] ? __might_sleep+0x6c/0x73 [ 84.929016] ww_mutex_lock+0x34/0x3b [ 84.929019] ? stress_reorder_work+0xf3/0x268 [ 84.929022] stress_reorder_work+0xf3/0x268 [ 84.929024] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 84.977368] warn_slowpath_null+0x11/0x16 [ 84.977371] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 84.977373] __ww_mutex_lock+0x2f3/0xb63 [ 84.977375] ? wake_up_q+0x25/0x40 [ 84.977378] ? __might_sleep+0x6c/0x73 [ 84.977380] ww_mutex_lock+0x34/0x3b [ 84.977383] ? stress_inorder_work+0xbf/0x218 [ 84.977385] stress_inorder_work+0xbf/0x218 [ 84.977388] process_one_work+0x1c0/0x33a [ 84.977390] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 85.023904] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.023907] __ww_mutex_lock+0x2f3/0xb63 [ 85.023909] ? ww_mutex_unlock+0x66/0x72 [ 85.023915] ? __might_sleep+0x6c/0x73 [ 85.023917] ww_mutex_lock+0x34/0x3b [ 85.023920] ? stress_reorder_work+0xf3/0x268 [ 85.023922] stress_reorder_work+0xf3/0x268 [ 85.023928] process_one_work+0x1c0/0x33a [ 85.023930] ? process_one_work+0x168/0x33a [ 85.023933] worker_thread+0x22f/0x315 [ 85.023936] kthread+0xed/0xf2 [ 85.023938] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 85.075871] warn_slowpath_null+0x11/0x16 [ 85.075873] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.075876] __ww_mutex_lock+0x2f3/0xb63 [ 85.075878] ? wake_up_q+0x25/0x40 [ 85.075880] ? __might_sleep+0x6c/0x73 [ 85.075883] ww_mutex_lock+0x34/0x3b [ 85.075885] ? stress_inorder_work+0xbf/0x218 [ 85.075888] stress_inorder_work+0xbf/0x218 [ 85.075891] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 85.118339] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.118342] __ww_mutex_lock+0x2f3/0xb63 [ 85.118344] ? ww_mutex_unlock+0x66/0x72 [ 85.118346] ? __might_sleep+0x6c/0x73 [ 85.118348] ww_mutex_lock+0x34/0x3b [ 85.118351] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 85.168457] warn_slowpath_null+0x11/0x16 [ 85.168460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.168462] __ww_mutex_lock+0x2f3/0xb63 [ 85.168464] ? wake_up_q+0x25/0x40 [ 85.168466] ? __might_sleep+0x6c/0x73 [ 85.168468] ww_mutex_lock+0x34/0x3b [ 85.168471] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 85.211509] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.211512] __ww_mutex_lock+0x2f3/0xb63 [ 85.211516] ? ww_mutex_unlock+0x66/0x72 [ 85.211519] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 85.250936] warn_slowpath_null+0x11/0x16 [ 85.250939] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.250942] __ww_mutex_lock+0x2f3/0xb63 [ 85.250944] ? wake_up_q+0x25/0x40 [ 85.250947] ? __might_sleep+0x6c/0x73 [ 85.250949] ww_mutex_lock+0x34/0x3b [ 85.250952] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 85.292224] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.292227] __ww_mutex_lock+0x2f3/0xb63 [ 85.292229] ? ww_mutex_unlock+0x66/0x72 [ 85.292231] ? __might_sleep+0x6c/0x73 [ 85.292233] ww_mutex_lock+0x34/0x3b [ 85.292236] ? stress_reorder_work+0xf3/0x268 [ 85.292238] stress_reorder_work+0xf3/0x268 [ 85.292240] process_one_work+0x1c0/0x33a [ 85.292242] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 85.334009] warn_slowpath_null+0x11/0x16 [ 85.334012] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.334015] __ww_mutex_lock+0x2f3/0xb63 [ 85.334018] ? wake_up_q+0x25/0x40 [ 85.334020] ? __might_sleep+0x6c/0x73 [ 85.334023] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 85.373792] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.373795] __ww_mutex_lock+0x2f3/0xb63 [ 85.373797] ? ww_mutex_unlock+0x66/0x72 [ 85.373800] ? __might_sleep+0x6c/0x73 [ 85.373802] ww_mutex_lock+0x34/0x3b [ 85.373805] ? stress_reorder_work+0xf3/0x268 [ 85.373808] stress_reorder_work+0xf3/0x268 [ 85.373811] process_one_work+0x1c0/0x33a [ 85.373813] ? process_one_work+0x168/0x33a [ 85.373816] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 85.409115] warn_slowpath_null+0x11/0x16 [ 85.409118] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.409121] __ww_mutex_lock+0x2f3/0xb63 [ 85.409122] ? wake_up_q+0x25/0x40 [ 85.409125] ? __might_sleep+0x6c/0x73 [ 85.409127] ww_mutex_lock+0x34/0x3b [ 85.409130] ? stress_inorder_work+0xbf/0x218 [ 85.409132] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 85.457076] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.457078] __ww_mutex_lock+0x2f3/0xb63 [ 85.457080] ? ww_mutex_unlock+0x66/0x72 [ 85.457083] ? __might_sleep+0x6c/0x73 [ 85.457085] ww_mutex_lock+0x34/0x3b [ 85.457088] ? stress_reorder_work+0xf3/0x268 [ 85.457090] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 85.487950] warn_slowpath_null+0x11/0x16 [ 85.487952] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.487955] __ww_mutex_lock+0x2f3/0xb63 [ 85.487957] ? wake_up_q+0x25/0x40 [ 85.487959] ? __might_sleep+0x6c/0x73 [ 85.487962] ww_mutex_lock+0x34/0x3b [ 85.487964] ? stress_inorder_work+0xbf/0x218 [ 85.487967] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 85.538091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.538094] __ww_mutex_lock+0x2f3/0xb63 [ 85.538096] ? ww_mutex_unlock+0x66/0x72 [ 85.538099] ? __might_sleep+0x6c/0x73 [ 85.538101] ww_mutex_lock+0x34/0x3b [ 85.538104] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 85.579881] warn_slowpath_null+0x11/0x16 [ 85.579884] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.579887] __ww_mutex_lock+0x2f3/0xb63 [ 85.579889] ? wake_up_q+0x25/0x40 [ 85.579892] ? __might_sleep+0x6c/0x73 [ 85.579895] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 85.630916] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.630919] __ww_mutex_lock+0x2f3/0xb63 [ 85.630921] ? ww_mutex_unlock+0x66/0x72 [ 85.630923] ? __might_sleep+0x6c/0x73 [ 85.630925] ww_mutex_lock+0x34/0x3b [ 85.630928] ? stress_reorder_work+0xf3/0x268 [ 85.630930] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 85.670312] warn_slowpath_null+0x11/0x16 [ 85.670315] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.670319] __ww_mutex_lock+0x2f3/0xb63 [ 85.670321] ? wake_up_q+0x25/0x40 [ 85.670324] ? __might_sleep+0x6c/0x73 [ 85.670327] ww_mutex_lock+0x34/0x3b [ 85.670330] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 85.720885] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.720887] __ww_mutex_lock+0x2f3/0xb63 [ 85.720889] ? ww_mutex_unlock+0x66/0x72 [ 85.720891] ? __might_sleep+0x6c/0x73 [ 85.720893] ww_mutex_lock+0x34/0x3b [ 85.720896] ? stress_reorder_work+0xf3/0x268 [ 85.720898] stress_reorder_work+0xf3/0x268 [ 85.720900] process_one_work+0x1c0/0x33a [ 85.720902] ? process_one_work+0x168/0x33a [ 85.720904] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 85.770732] warn_slowpath_null+0x11/0x16 [ 85.770735] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.770738] __ww_mutex_lock+0x2f3/0xb63 [ 85.770740] ? wake_up_q+0x25/0x40 [ 85.770743] ? __might_sleep+0x6c/0x73 [ 85.770746] ww_mutex_lock+0x34/0x3b [ 85.770748] ? stress_inorder_work+0xbf/0x218 [ 85.770751] stress_inorder_work+0xbf/0x218 [ 85.770753] process_one_work+0x1c0/0x33a [ 85.770755] ? process_one_work+0x168/0x33a [ 85.770758] worker_thread+0x22f/0x315 [ 85.770760] kthread+0xed/0xf2 [ 85.770762] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 85.802640] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.802642] __ww_mutex_lock+0x2f3/0xb63 [ 85.802644] ? ww_mutex_unlock+0x66/0x72 [ 85.802647] ? __might_sleep+0x6c/0x73 [ 85.802649] ww_mutex_lock+0x34/0x3b [ 85.802652] ? stress_reorder_work+0xf3/0x268 [ 85.802655] stress_reorder_work+0xf3/0x268 [ 85.802658] process_one_work+0x1c0/0x33a [ 85.802660] ? process_one_work+0x168/0x33a [ 85.802662] worker_thread+0x22f/0x315 [ 85.802665] kthread+0xed/0xf2 [ 85.802667] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 85.822155] warn_slowpath_null+0x11/0x16 [ 85.823235] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.823241] __ww_mutex_lock+0x2f3/0xb63 [ 85.823244] ? wake_up_q+0x25/0x40 [ 85.823246] ? __might_sleep+0x6c/0x73 [ 85.823248] ww_mutex_lock+0x34/0x3b [ 85.823251] ? stress_inorder_work+0xbf/0x218 [ 85.823253] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 85.880112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.880115] __ww_mutex_lock+0x2f3/0xb63 [ 85.880117] ? ww_mutex_unlock+0x66/0x72 [ 85.880120] ? __might_sleep+0x6c/0x73 [ 85.880122] ww_mutex_lock+0x34/0x3b [ 85.880125] ? stress_reorder_work+0xf3/0x268 [ 85.880128] stress_reorder_work+0xf3/0x268 [ 85.880131] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 85.921243] warn_slowpath_null+0x11/0x16 [ 85.921245] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.921248] __ww_mutex_lock+0x2f3/0xb63 [ 85.921250] ? wake_up_q+0x25/0x40 [ 85.921252] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 85.972919] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 85.972922] __ww_mutex_lock+0x2f3/0xb63 [ 85.972925] ? ww_mutex_unlock+0x66/0x72 [ 85.972928] ? __might_sleep+0x6c/0x73 [ 85.972930] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 86.013589] warn_slowpath_null+0x11/0x16 [ 86.013592] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.013595] __ww_mutex_lock+0x2f3/0xb63 [ 86.013597] ? wake_up_q+0x25/0x40 [ 86.013600] ? __might_sleep+0x6c/0x73 ** 45 printk messages dropped ** [ 86.048280] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.048283] __ww_mutex_lock+0x2f3/0xb63 [ 86.048285] ? ww_mutex_unlock+0x66/0x72 [ 86.048288] ? __might_sleep+0x6c/0x73 [ 86.048299] ww_mutex_lock+0x34/0x3b [ 86.048302] ? stress_reorder_work+0xf3/0x268 [ 86.048305] stress_reorder_work+0xf3/0x268 [ 86.048308] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 86.097466] warn_slowpath_null+0x11/0x16 [ 86.097468] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.097471] __ww_mutex_lock+0x2f3/0xb63 [ 86.097473] ? wake_up_q+0x25/0x40 [ 86.097475] ? __might_sleep+0x6c/0x73 [ 86.097477] ww_mutex_lock+0x34/0x3b [ 86.097480] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 86.140989] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.140992] __ww_mutex_lock+0x2f3/0xb63 [ 86.140994] ? ww_mutex_unlock+0x66/0x72 [ 86.140997] ? __might_sleep+0x6c/0x73 [ 86.141000] ww_mutex_lock+0x34/0x3b [ 86.141002] ? stress_reorder_work+0xf3/0x268 [ 86.141005] stress_reorder_work+0xf3/0x268 [ 86.141008] process_one_work+0x1c0/0x33a [ 86.141010] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 86.190148] warn_slowpath_null+0x11/0x16 [ 86.190154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.190157] __ww_mutex_lock+0x2f3/0xb63 [ 86.190159] ? wake_up_q+0x25/0x40 [ 86.190162] ? __might_sleep+0x6c/0x73 [ 86.190164] ww_mutex_lock+0x34/0x3b [ 86.190167] ? stress_inorder_work+0xbf/0x218 [ 86.190169] stress_inorder_work+0xbf/0x218 [ 86.190172] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 86.230898] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.230901] __ww_mutex_lock+0x2f3/0xb63 [ 86.230903] ? ww_mutex_unlock+0x66/0x72 [ 86.230906] ? __might_sleep+0x6c/0x73 [ 86.230909] ww_mutex_lock+0x34/0x3b [ 86.230912] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 86.261593] warn_slowpath_null+0x11/0x16 [ 86.261596] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.261598] __ww_mutex_lock+0x2f3/0xb63 [ 86.261600] ? wake_up_q+0x25/0x40 [ 86.261603] ? __might_sleep+0x6c/0x73 [ 86.261605] ww_mutex_lock+0x34/0x3b [ 86.261608] ? stress_inorder_work+0xbf/0x218 [ 86.261611] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 86.314593] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.314596] __ww_mutex_lock+0x2f3/0xb63 [ 86.314598] ? ww_mutex_unlock+0x66/0x72 [ 86.314601] ? __might_sleep+0x6c/0x73 [ 86.314604] ww_mutex_lock+0x34/0x3b [ 86.314607] ? stress_reorder_work+0xf3/0x268 [ 86.314609] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 86.344622] warn_slowpath_null+0x11/0x16 [ 86.344625] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.344627] __ww_mutex_lock+0x2f3/0xb63 [ 86.344630] ? wake_up_q+0x25/0x40 [ 86.344633] ? __might_sleep+0x6c/0x73 [ 86.344635] ww_mutex_lock+0x34/0x3b [ 86.344638] ? stress_inorder_work+0xbf/0x218 [ 86.344640] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 86.376857] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.376859] __ww_mutex_lock+0x2f3/0xb63 [ 86.376862] ? ww_mutex_unlock+0x66/0x72 [ 86.376864] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 86.419581] warn_slowpath_null+0x11/0x16 [ 86.419584] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.419587] __ww_mutex_lock+0x2f3/0xb63 [ 86.419589] ? wake_up_q+0x25/0x40 [ 86.419592] ? __might_sleep+0x6c/0x73 [ 86.419594] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 86.455947] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.455950] __ww_mutex_lock+0x2f3/0xb63 [ 86.455952] ? ww_mutex_unlock+0x66/0x72 [ 86.455955] ? __might_sleep+0x6c/0x73 [ 86.455957] ww_mutex_lock+0x34/0x3b [ 86.455960] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 86.501485] warn_slowpath_null+0x11/0x16 [ 86.501488] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.501491] __ww_mutex_lock+0x2f3/0xb63 [ 86.501493] ? wake_up_q+0x25/0x40 [ 86.501496] ? __might_sleep+0x6c/0x73 [ 86.501499] ww_mutex_lock+0x34/0x3b [ 86.501502] ? stress_inorder_work+0xbf/0x218 [ 86.501505] stress_inorder_work+0xbf/0x218 [ 86.501508] process_one_work+0x1c0/0x33a [ 86.501510] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 86.536907] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.536910] __ww_mutex_lock+0x2f3/0xb63 [ 86.536913] ? ww_mutex_unlock+0x66/0x72 [ 86.536916] ? __might_sleep+0x6c/0x73 [ 86.536918] ww_mutex_lock+0x34/0x3b [ 86.536922] ? stress_reorder_work+0xf3/0x268 [ 86.536925] stress_reorder_work+0xf3/0x268 [ 86.536928] process_one_work+0x1c0/0x33a [ 86.536931] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 86.572153] warn_slowpath_null+0x11/0x16 [ 86.572156] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.572159] __ww_mutex_lock+0x2f3/0xb63 [ 86.572161] ? wake_up_q+0x25/0x40 [ 86.572163] ? __might_sleep+0x6c/0x73 [ 86.572166] ww_mutex_lock+0x34/0x3b [ 86.572172] ? stress_inorder_work+0xbf/0x218 [ 86.572175] stress_inorder_work+0xbf/0x218 [ 86.572178] process_one_work+0x1c0/0x33a [ 86.572181] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 86.601541] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.601544] __ww_mutex_lock+0x2f3/0xb63 [ 86.601546] ? ww_mutex_unlock+0x66/0x72 [ 86.601548] ? __might_sleep+0x6c/0x73 [ 86.601550] ww_mutex_lock+0x34/0x3b [ 86.601553] ? stress_reorder_work+0xf3/0x268 [ 86.601556] stress_reorder_work+0xf3/0x268 [ 86.601558] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 86.641209] warn_slowpath_null+0x11/0x16 [ 86.641212] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.641215] __ww_mutex_lock+0x2f3/0xb63 [ 86.641217] ? wake_up_q+0x25/0x40 [ 86.641220] ? __might_sleep+0x6c/0x73 [ 86.641222] ww_mutex_lock+0x34/0x3b [ 86.641225] ? stress_inorder_work+0xbf/0x218 [ 86.641227] stress_inorder_work+0xbf/0x218 [ 86.641230] process_one_work+0x1c0/0x33a [ 86.641232] ? process_one_work+0x168/0x33a [ 86.641235] worker_thread+0x22f/0x315 [ 86.641238] kthread+0xed/0xf2 [ 86.641241] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 86.676869] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.676872] __ww_mutex_lock+0x2f3/0xb63 [ 86.676875] ? ww_mutex_unlock+0x66/0x72 [ 86.676877] ? __might_sleep+0x6c/0x73 [ 86.676880] ww_mutex_lock+0x34/0x3b [ 86.676883] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 86.706699] warn_slowpath_null+0x11/0x16 [ 86.706702] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.706705] __ww_mutex_lock+0x2f3/0xb63 [ 86.706708] ? wake_up_q+0x25/0x40 [ 86.706711] ? __might_sleep+0x6c/0x73 [ 86.706714] ww_mutex_lock+0x34/0x3b [ 86.706717] ? stress_inorder_work+0xbf/0x218 [ 86.706720] stress_inorder_work+0xbf/0x218 [ 86.706724] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 86.741126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.741128] __ww_mutex_lock+0x2f3/0xb63 [ 86.741130] ? ww_mutex_unlock+0x66/0x72 [ 86.741133] ? __might_sleep+0x6c/0x73 [ 86.741135] ww_mutex_lock+0x34/0x3b [ 86.741138] ? stress_reorder_work+0xf3/0x268 [ 86.741140] stress_reorder_work+0xf3/0x268 [ 86.741143] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 86.779827] warn_slowpath_null+0x11/0x16 [ 86.779830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.779832] __ww_mutex_lock+0x2f3/0xb63 [ 86.779834] ? wake_up_q+0x25/0x40 [ 86.779837] ? __might_sleep+0x6c/0x73 [ 86.779839] ww_mutex_lock+0x34/0x3b [ 86.779841] ? stress_inorder_work+0xbf/0x218 [ 86.779844] stress_inorder_work+0xbf/0x218 [ 86.779847] process_one_work+0x1c0/0x33a [ 86.779849] ? process_one_work+0x168/0x33a [ 86.779852] worker_thread+0x22f/0x315 [ 86.779854] kthread+0xed/0xf2 [ 86.779856] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 86.805579] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.805582] __ww_mutex_lock+0x2f3/0xb63 [ 86.805584] ? ww_mutex_unlock+0x66/0x72 [ 86.805587] ? __might_sleep+0x6c/0x73 [ 86.805590] ww_mutex_lock+0x34/0x3b [ 86.805593] ? stress_reorder_work+0xf3/0x268 [ 86.805596] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 86.837335] warn_slowpath_null+0x11/0x16 [ 86.837338] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.837341] __ww_mutex_lock+0x2f3/0xb63 [ 86.837343] ? wake_up_q+0x25/0x40 [ 86.837346] ? __might_sleep+0x6c/0x73 [ 86.837349] ww_mutex_lock+0x34/0x3b [ 86.837352] ? stress_inorder_work+0xbf/0x218 [ 86.837354] stress_inorder_work+0xbf/0x218 [ 86.837357] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 86.865211] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.865213] __ww_mutex_lock+0x2f3/0xb63 [ 86.865216] ? ww_mutex_unlock+0x66/0x72 [ 86.865218] ? __might_sleep+0x6c/0x73 [ 86.865221] ww_mutex_lock+0x34/0x3b [ 86.865224] ? stress_reorder_work+0xf3/0x268 [ 86.865227] stress_reorder_work+0xf3/0x268 [ 86.865230] process_one_work+0x1c0/0x33a [ 86.865233] ? process_one_work+0x168/0x33a [ 86.865236] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 86.888324] warn_slowpath_null+0x11/0x16 [ 86.888327] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.888329] __ww_mutex_lock+0x2f3/0xb63 [ 86.888331] ? wake_up_q+0x25/0x40 [ 86.888333] ? __might_sleep+0x6c/0x73 [ 86.888336] ww_mutex_lock+0x34/0x3b [ 86.888338] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 86.922441] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.922444] __ww_mutex_lock+0x2f3/0xb63 [ 86.922446] ? ww_mutex_unlock+0x66/0x72 [ 86.922449] ? __might_sleep+0x6c/0x73 [ 86.922451] ww_mutex_lock+0x34/0x3b [ 86.922454] ? stress_reorder_work+0xf3/0x268 [ 86.922457] stress_reorder_work+0xf3/0x268 [ 86.922460] process_one_work+0x1c0/0x33a [ 86.922463] ? process_one_work+0x168/0x33a [ 86.922466] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 86.964559] warn_slowpath_null+0x11/0x16 [ 86.964561] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.964564] __ww_mutex_lock+0x2f3/0xb63 [ 86.964566] ? wake_up_q+0x25/0x40 [ 86.964568] ? __might_sleep+0x6c/0x73 [ 86.964570] ww_mutex_lock+0x34/0x3b [ 86.964572] ? stress_inorder_work+0xbf/0x218 [ 86.964575] stress_inorder_work+0xbf/0x218 [ 86.964577] process_one_work+0x1c0/0x33a [ 86.964579] ? process_one_work+0x168/0x33a [ 86.964582] worker_thread+0x22f/0x315 [ 86.964584] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 86.997130] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 86.997132] __ww_mutex_lock+0x2f3/0xb63 [ 86.997134] ? ww_mutex_unlock+0x66/0x72 [ 86.997137] ? __might_sleep+0x6c/0x73 [ 86.997140] ww_mutex_lock+0x34/0x3b [ 86.997143] ? stress_reorder_work+0xf3/0x268 [ 86.997146] stress_reorder_work+0xf3/0x268 [ 86.997149] process_one_work+0x1c0/0x33a [ 86.997151] ? process_one_work+0x168/0x33a [ 86.997154] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 87.036992] warn_slowpath_null+0x11/0x16 [ 87.036994] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.036997] __ww_mutex_lock+0x2f3/0xb63 [ 87.036999] ? wake_up_q+0x25/0x40 [ 87.037001] ? __might_sleep+0x6c/0x73 [ 87.037003] ww_mutex_lock+0x34/0x3b [ 87.037005] ? stress_inorder_work+0xbf/0x218 [ 87.037011] stress_inorder_work+0xbf/0x218 [ 87.037014] process_one_work+0x1c0/0x33a [ 87.037017] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 87.057273] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.057276] __ww_mutex_lock+0x2f3/0xb63 [ 87.057279] ? ww_mutex_unlock+0x66/0x72 [ 87.057282] ? __might_sleep+0x6c/0x73 [ 87.057285] ww_mutex_lock+0x34/0x3b [ 87.057287] ? stress_reorder_work+0xf3/0x268 [ 87.057300] stress_reorder_work+0xf3/0x268 [ 87.057304] process_one_work+0x1c0/0x33a [ 87.057306] ? process_one_work+0x168/0x33a [ 87.057309] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 87.081229] warn_slowpath_null+0x11/0x16 [ 87.081231] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.081234] __ww_mutex_lock+0x2f3/0xb63 [ 87.081236] ? wake_up_q+0x25/0x40 [ 87.081238] ? __might_sleep+0x6c/0x73 [ 87.081240] ww_mutex_lock+0x34/0x3b [ 87.081243] ? stress_inorder_work+0xbf/0x218 [ 87.081245] stress_inorder_work+0xbf/0x218 [ 87.081247] process_one_work+0x1c0/0x33a [ 87.081249] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 87.110291] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.110302] __ww_mutex_lock+0x2f3/0xb63 [ 87.110304] ? ww_mutex_unlock+0x66/0x72 [ 87.110306] ? __might_sleep+0x6c/0x73 [ 87.110308] ww_mutex_lock+0x34/0x3b [ 87.110311] ? stress_reorder_work+0xf3/0x268 [ 87.110313] stress_reorder_work+0xf3/0x268 [ 87.110316] process_one_work+0x1c0/0x33a [ 87.110318] ? process_one_work+0x168/0x33a [ 87.110320] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 87.131893] warn_slowpath_null+0x11/0x16 [ 87.131895] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.131897] __ww_mutex_lock+0x2f3/0xb63 [ 87.131899] ? wake_up_q+0x25/0x40 [ 87.131902] ? __might_sleep+0x6c/0x73 [ 87.131904] ww_mutex_lock+0x34/0x3b [ 87.131906] ? stress_inorder_work+0xbf/0x218 [ 87.131909] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 87.160994] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.160996] __ww_mutex_lock+0x2f3/0xb63 [ 87.160998] ? ww_mutex_unlock+0x66/0x72 [ 87.161000] ? __might_sleep+0x6c/0x73 [ 87.161002] ww_mutex_lock+0x34/0x3b [ 87.161005] ? stress_reorder_work+0xf3/0x268 [ 87.161007] stress_reorder_work+0xf3/0x268 [ 87.161010] process_one_work+0x1c0/0x33a [ 87.161012] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 87.196115] warn_slowpath_null+0x11/0x16 [ 87.196118] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.196121] __ww_mutex_lock+0x2f3/0xb63 [ 87.196124] ? wake_up_q+0x25/0x40 [ 87.196126] ? __might_sleep+0x6c/0x73 [ 87.196129] ww_mutex_lock+0x34/0x3b [ 87.196133] ? stress_inorder_work+0xbf/0x218 [ 87.196135] stress_inorder_work+0xbf/0x218 [ 87.196139] process_one_work+0x1c0/0x33a [ 87.196142] ? process_one_work+0x168/0x33a [ 87.196144] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 87.235187] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.235189] __ww_mutex_lock+0x2f3/0xb63 [ 87.235192] ? ww_mutex_unlock+0x66/0x72 [ 87.235194] ? __might_sleep+0x6c/0x73 [ 87.235197] ww_mutex_lock+0x34/0x3b [ 87.235200] ? stress_reorder_work+0xf3/0x268 [ 87.235203] stress_reorder_work+0xf3/0x268 [ 87.235207] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 87.265881] warn_slowpath_null+0x11/0x16 [ 87.265884] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.265888] __ww_mutex_lock+0x2f3/0xb63 [ 87.265890] ? wake_up_q+0x25/0x40 [ 87.265893] ? __might_sleep+0x6c/0x73 [ 87.265895] ww_mutex_lock+0x34/0x3b [ 87.265899] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 87.295549] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.295552] __ww_mutex_lock+0x2f3/0xb63 [ 87.295554] ? ww_mutex_unlock+0x66/0x72 [ 87.295557] ? __might_sleep+0x6c/0x73 [ 87.295560] ww_mutex_lock+0x34/0x3b [ 87.295564] ? stress_reorder_work+0xf3/0x268 [ 87.295567] stress_reorder_work+0xf3/0x268 [ 87.295571] process_one_work+0x1c0/0x33a [ 87.295575] ? process_one_work+0x168/0x33a [ 87.295578] worker_thread+0x22f/0x315 [ 87.295582] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 87.319071] warn_slowpath_null+0x11/0x16 [ 87.319074] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.319077] __ww_mutex_lock+0x2f3/0xb63 [ 87.319080] ? wake_up_q+0x25/0x40 [ 87.319082] ? __might_sleep+0x6c/0x73 [ 87.319085] ww_mutex_lock+0x34/0x3b [ 87.319088] ? stress_inorder_work+0xbf/0x218 [ 87.319091] stress_inorder_work+0xbf/0x218 [ 87.319094] process_one_work+0x1c0/0x33a [ 87.319096] ? process_one_work+0x168/0x33a [ 87.319099] worker_thread+0x22f/0x315 [ 87.319101] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 87.350684] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.350686] __ww_mutex_lock+0x2f3/0xb63 [ 87.350689] ? ww_mutex_unlock+0x66/0x72 [ 87.350691] ? __might_sleep+0x6c/0x73 [ 87.350694] ww_mutex_lock+0x34/0x3b [ 87.350696] ? stress_reorder_work+0xf3/0x268 [ 87.350699] stress_reorder_work+0xf3/0x268 [ 87.350702] process_one_work+0x1c0/0x33a [ 87.350704] ? process_one_work+0x168/0x33a [ 87.350706] worker_thread+0x22f/0x315 [ 87.350708] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 87.374793] warn_slowpath_null+0x11/0x16 [ 87.374795] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.374798] __ww_mutex_lock+0x2f3/0xb63 [ 87.374800] ? wake_up_q+0x25/0x40 [ 87.374802] ? __might_sleep+0x6c/0x73 [ 87.374804] ww_mutex_lock+0x34/0x3b [ 87.374807] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 87.398380] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.398382] __ww_mutex_lock+0x2f3/0xb63 [ 87.398384] ? ww_mutex_unlock+0x66/0x72 [ 87.398387] ? __might_sleep+0x6c/0x73 [ 87.398389] ww_mutex_lock+0x34/0x3b [ 87.398392] ? stress_reorder_work+0xf3/0x268 [ 87.398394] stress_reorder_work+0xf3/0x268 [ 87.398397] process_one_work+0x1c0/0x33a [ 87.398399] ? process_one_work+0x168/0x33a [ 87.398401] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 87.426012] warn_slowpath_null+0x11/0x16 [ 87.426015] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.426017] __ww_mutex_lock+0x2f3/0xb63 [ 87.426019] ? wake_up_q+0x25/0x40 [ 87.426021] ? __might_sleep+0x6c/0x73 [ 87.426023] ww_mutex_lock+0x34/0x3b [ 87.426026] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 87.455531] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.455533] __ww_mutex_lock+0x2f3/0xb63 [ 87.455536] ? ww_mutex_unlock+0x66/0x72 [ 87.455538] ? __might_sleep+0x6c/0x73 [ 87.455540] ww_mutex_lock+0x34/0x3b [ 87.455543] ? stress_reorder_work+0xf3/0x268 [ 87.455546] stress_reorder_work+0xf3/0x268 [ 87.455548] process_one_work+0x1c0/0x33a [ 87.455551] ? process_one_work+0x168/0x33a [ 87.455553] worker_thread+0x22f/0x315 [ 87.455557] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 87.486474] warn_slowpath_null+0x11/0x16 [ 87.486477] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.486480] __ww_mutex_lock+0x2f3/0xb63 [ 87.486482] ? wake_up_q+0x25/0x40 [ 87.486485] ? __might_sleep+0x6c/0x73 [ 87.486487] ww_mutex_lock+0x34/0x3b [ 87.486490] ? stress_inorder_work+0xbf/0x218 [ 87.486493] stress_inorder_work+0xbf/0x218 [ 87.486496] process_one_work+0x1c0/0x33a [ 87.486499] ? process_one_work+0x168/0x33a [ 87.486501] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 87.530560] warn_slowpath_null+0x11/0x16 [ 87.530562] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.530565] __ww_mutex_lock+0x2f3/0xb63 [ 87.530567] ? ww_mutex_unlock+0x66/0x72 [ 87.530570] ? __might_sleep+0x6c/0x73 [ 87.530572] ww_mutex_lock+0x34/0x3b [ 87.530575] ? stress_reorder_work+0xf3/0x268 [ 87.530578] stress_reorder_work+0xf3/0x268 [ 87.530581] process_one_work+0x1c0/0x33a [ 87.530583] ? process_one_work+0x168/0x33a [ 87.530586] worker_thread+0x22f/0x315 [ 87.530589] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 87.576067] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.576070] warn_slowpath_null+0x11/0x16 [ 87.576073] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.576076] __ww_mutex_lock+0x2f3/0xb63 [ 87.576079] ? wake_up_q+0x25/0x40 [ 87.576081] ? __might_sleep+0x6c/0x73 [ 87.576084] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 87.624079] warn_slowpath_null+0x11/0x16 [ 87.624081] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.624084] __ww_mutex_lock+0x2f3/0xb63 [ 87.624086] ? ww_mutex_unlock+0x66/0x72 [ 87.624088] ? __might_sleep+0x6c/0x73 [ 87.624090] ww_mutex_lock+0x34/0x3b [ 87.624093] ? stress_reorder_work+0xf3/0x268 [ 87.624095] stress_reorder_work+0xf3/0x268 [ 87.624098] process_one_work+0x1c0/0x33a [ 87.624100] ? process_one_work+0x168/0x33a [ 87.624102] worker_thread+0x22f/0x315 [ 87.624105] kthread+0xed/0xf2 [ 87.624107] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 87.658874] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.658877] warn_slowpath_null+0x11/0x16 [ 87.658879] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.658881] __ww_mutex_lock+0x2f3/0xb63 [ 87.658883] ? wake_up_q+0x25/0x40 [ 87.658885] ? __might_sleep+0x6c/0x73 [ 87.658887] ww_mutex_lock+0x34/0x3b [ 87.658889] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 87.694815] warn_slowpath_null+0x11/0x16 [ 87.694817] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.694820] __ww_mutex_lock+0x2f3/0xb63 [ 87.694822] ? ww_mutex_unlock+0x66/0x72 [ 87.694825] ? __might_sleep+0x6c/0x73 [ 87.694827] ww_mutex_lock+0x34/0x3b [ 87.694830] ? stress_reorder_work+0xf3/0x268 [ 87.694832] stress_reorder_work+0xf3/0x268 [ 87.694835] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 87.721647] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.721650] warn_slowpath_null+0x11/0x16 [ 87.721653] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.721656] __ww_mutex_lock+0x2f3/0xb63 [ 87.721658] ? wake_up_q+0x25/0x40 [ 87.721661] ? __might_sleep+0x6c/0x73 [ 87.721664] ww_mutex_lock+0x34/0x3b [ 87.721667] ? stress_inorder_work+0xbf/0x218 [ 87.721670] stress_inorder_work+0xbf/0x218 [ 87.721672] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 87.754353] warn_slowpath_null+0x11/0x16 [ 87.754355] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.754358] __ww_mutex_lock+0x2f3/0xb63 [ 87.754360] ? ww_mutex_unlock+0x66/0x72 [ 87.754363] ? __might_sleep+0x6c/0x73 [ 87.754365] ww_mutex_lock+0x34/0x3b [ 87.754368] ? stress_reorder_work+0xf3/0x268 [ 87.754371] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 87.796632] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.796636] warn_slowpath_null+0x11/0x16 [ 87.796639] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.796642] __ww_mutex_lock+0x2f3/0xb63 [ 87.796644] ? wake_up_q+0x25/0x40 [ 87.796646] ? __might_sleep+0x6c/0x73 [ 87.796649] ww_mutex_lock+0x34/0x3b [ 87.796652] ? stress_inorder_work+0xbf/0x218 [ 87.796655] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 87.825347] warn_slowpath_null+0x11/0x16 [ 87.825349] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.825351] __ww_mutex_lock+0x2f3/0xb63 [ 87.825353] ? ww_mutex_unlock+0x66/0x72 [ 87.825355] ? __might_sleep+0x6c/0x73 [ 87.825358] ww_mutex_lock+0x34/0x3b [ 87.825360] ? stress_reorder_work+0xf3/0x268 [ 87.825362] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 87.859140] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.859143] warn_slowpath_null+0x11/0x16 [ 87.859146] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.859149] __ww_mutex_lock+0x2f3/0xb63 [ 87.859151] ? wake_up_q+0x25/0x40 [ 87.859153] ? __might_sleep+0x6c/0x73 [ 87.859155] ww_mutex_lock+0x34/0x3b [ 87.859158] ? stress_inorder_work+0xbf/0x218 [ 87.859160] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 87.904163] warn_slowpath_null+0x11/0x16 [ 87.904165] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.904167] __ww_mutex_lock+0x2f3/0xb63 [ 87.904169] ? ww_mutex_unlock+0x66/0x72 [ 87.904171] ? __might_sleep+0x6c/0x73 [ 87.904173] ww_mutex_lock+0x34/0x3b [ 87.904175] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 87.961400] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.961402] warn_slowpath_null+0x11/0x16 [ 87.961405] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.961407] __ww_mutex_lock+0x2f3/0xb63 [ 87.961409] ? wake_up_q+0x25/0x40 [ 87.961411] ? __might_sleep+0x6c/0x73 [ 87.961414] ww_mutex_lock+0x34/0x3b [ 87.961416] ? stress_inorder_work+0xbf/0x218 [ 87.961418] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 87.992833] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 87.992836] __ww_mutex_lock+0x2f3/0xb63 [ 87.992837] ? ww_mutex_unlock+0x66/0x72 [ 87.992840] ? __might_sleep+0x6c/0x73 [ 87.992842] ww_mutex_lock+0x34/0x3b [ 87.992844] ? stress_reorder_work+0xf3/0x268 [ 87.992847] stress_reorder_work+0xf3/0x268 [ 87.992849] process_one_work+0x1c0/0x33a [ 87.992851] ? process_one_work+0x168/0x33a [ 87.992854] worker_thread+0x22f/0x315 [ 87.992856] kthread+0xed/0xf2 [ 87.992858] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 88.030976] warn_slowpath_null+0x11/0x16 [ 88.030979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.030982] __ww_mutex_lock+0x2f3/0xb63 [ 88.030985] ? wake_up_q+0x25/0x40 [ 88.030987] ? __might_sleep+0x6c/0x73 [ 88.030990] ww_mutex_lock+0x34/0x3b [ 88.030993] ? stress_inorder_work+0xbf/0x218 [ 88.030996] stress_inorder_work+0xbf/0x218 [ 88.030999] process_one_work+0x1c0/0x33a [ 88.031002] ? process_one_work+0x168/0x33a [ 88.031004] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 88.062693] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.062696] __ww_mutex_lock+0x2f3/0xb63 [ 88.062699] ? ww_mutex_unlock+0x66/0x72 [ 88.062701] ? __might_sleep+0x6c/0x73 [ 88.062704] ww_mutex_lock+0x34/0x3b [ 88.062706] ? stress_reorder_work+0xf3/0x268 [ 88.062709] stress_reorder_work+0xf3/0x268 [ 88.062712] process_one_work+0x1c0/0x33a [ 88.062715] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.081422] warn_slowpath_null+0x11/0x16 [ 88.081424] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.081427] __ww_mutex_lock+0x2f3/0xb63 [ 88.081429] ? wake_up_q+0x25/0x40 [ 88.081432] ? __might_sleep+0x6c/0x73 [ 88.081435] ww_mutex_lock+0x34/0x3b [ 88.081438] ? stress_inorder_work+0xbf/0x218 [ 88.081440] stress_inorder_work+0xbf/0x218 [ 88.081443] process_one_work+0x1c0/0x33a [ 88.081446] ? process_one_work+0x168/0x33a [ 88.081448] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 88.109113] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.109116] __ww_mutex_lock+0x2f3/0xb63 [ 88.109118] ? ww_mutex_unlock+0x66/0x72 [ 88.109121] ? __might_sleep+0x6c/0x73 [ 88.109124] ww_mutex_lock+0x34/0x3b [ 88.109127] ? stress_reorder_work+0xf3/0x268 [ 88.109130] stress_reorder_work+0xf3/0x268 [ 88.109133] process_one_work+0x1c0/0x33a [ 88.109136] ? process_one_work+0x168/0x33a [ 88.109138] worker_thread+0x22f/0x315 [ 88.109141] kthread+0xed/0xf2 [ 88.109144] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 88.129066] warn_slowpath_null+0x11/0x16 [ 88.129069] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.129072] __ww_mutex_lock+0x2f3/0xb63 [ 88.129074] ? wake_up_q+0x25/0x40 [ 88.129077] ? __might_sleep+0x6c/0x73 [ 88.129080] ww_mutex_lock+0x34/0x3b [ 88.129083] ? stress_inorder_work+0xbf/0x218 [ 88.129086] stress_inorder_work+0xbf/0x218 [ 88.129089] process_one_work+0x1c0/0x33a [ 88.129092] ? process_one_work+0x168/0x33a [ 88.129094] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 88.160386] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.160388] __ww_mutex_lock+0x2f3/0xb63 [ 88.160391] ? ww_mutex_unlock+0x66/0x72 [ 88.160394] ? __might_sleep+0x6c/0x73 [ 88.160396] ww_mutex_lock+0x34/0x3b [ 88.160399] ? stress_reorder_work+0xf3/0x268 [ 88.160401] stress_reorder_work+0xf3/0x268 [ 88.160404] process_one_work+0x1c0/0x33a [ 88.160406] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.188406] warn_slowpath_null+0x11/0x16 [ 88.188409] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.188411] __ww_mutex_lock+0x2f3/0xb63 [ 88.188414] ? wake_up_q+0x25/0x40 [ 88.188416] ? __might_sleep+0x6c/0x73 [ 88.188419] ww_mutex_lock+0x34/0x3b [ 88.188421] ? stress_inorder_work+0xbf/0x218 [ 88.188424] stress_inorder_work+0xbf/0x218 [ 88.188427] process_one_work+0x1c0/0x33a [ 88.188429] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.220750] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.220753] __ww_mutex_lock+0x2f3/0xb63 [ 88.220756] ? ww_mutex_unlock+0x66/0x72 [ 88.220758] ? __might_sleep+0x6c/0x73 [ 88.220761] ww_mutex_lock+0x34/0x3b [ 88.220763] ? stress_reorder_work+0xf3/0x268 [ 88.220766] stress_reorder_work+0xf3/0x268 [ 88.220768] process_one_work+0x1c0/0x33a [ 88.220771] ? process_one_work+0x168/0x33a [ 88.220773] worker_thread+0x22f/0x315 [ 88.220776] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 88.250457] warn_slowpath_null+0x11/0x16 [ 88.250460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.250463] __ww_mutex_lock+0x2f3/0xb63 [ 88.250465] ? wake_up_q+0x25/0x40 [ 88.250468] ? __might_sleep+0x6c/0x73 [ 88.250470] ww_mutex_lock+0x34/0x3b [ 88.250473] ? stress_inorder_work+0xbf/0x218 [ 88.250476] stress_inorder_work+0xbf/0x218 [ 88.250480] process_one_work+0x1c0/0x33a [ 88.250482] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.281042] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.281045] __ww_mutex_lock+0x2f3/0xb63 [ 88.281047] ? ww_mutex_unlock+0x66/0x72 [ 88.281050] ? __might_sleep+0x6c/0x73 [ 88.281052] ww_mutex_lock+0x34/0x3b [ 88.281055] ? stress_reorder_work+0xf3/0x268 [ 88.281058] stress_reorder_work+0xf3/0x268 [ 88.281061] process_one_work+0x1c0/0x33a [ 88.281064] ? process_one_work+0x168/0x33a [ 88.281066] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 88.308522] warn_slowpath_null+0x11/0x16 [ 88.308524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.308527] __ww_mutex_lock+0x2f3/0xb63 [ 88.308529] ? wake_up_q+0x25/0x40 [ 88.308532] ? __might_sleep+0x6c/0x73 [ 88.308535] ww_mutex_lock+0x34/0x3b [ 88.308538] ? stress_inorder_work+0xbf/0x218 [ 88.308540] stress_inorder_work+0xbf/0x218 [ 88.308543] process_one_work+0x1c0/0x33a [ 88.308545] ? process_one_work+0x168/0x33a [ 88.308548] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 88.332653] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.332656] __ww_mutex_lock+0x2f3/0xb63 [ 88.332658] ? ww_mutex_unlock+0x66/0x72 [ 88.332660] ? __might_sleep+0x6c/0x73 [ 88.332662] ww_mutex_lock+0x34/0x3b [ 88.332665] ? stress_reorder_work+0xf3/0x268 [ 88.332668] stress_reorder_work+0xf3/0x268 [ 88.332671] process_one_work+0x1c0/0x33a [ 88.332674] ? process_one_work+0x168/0x33a [ 88.332676] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 88.360312] warn_slowpath_null+0x11/0x16 [ 88.360315] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.360317] __ww_mutex_lock+0x2f3/0xb63 [ 88.360320] ? wake_up_q+0x25/0x40 [ 88.360322] ? __might_sleep+0x6c/0x73 [ 88.360327] ww_mutex_lock+0x34/0x3b [ 88.360330] ? stress_inorder_work+0xbf/0x218 [ 88.360333] stress_inorder_work+0xbf/0x218 [ 88.360340] process_one_work+0x1c0/0x33a [ 88.360342] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.393060] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.393062] __ww_mutex_lock+0x2f3/0xb63 [ 88.393064] ? ww_mutex_unlock+0x66/0x72 [ 88.393067] ? __might_sleep+0x6c/0x73 [ 88.393069] ww_mutex_lock+0x34/0x3b [ 88.393072] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 88.423195] warn_slowpath_null+0x11/0x16 [ 88.423243] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.423251] __ww_mutex_lock+0x2f3/0xb63 [ 88.423253] ? wake_up_q+0x25/0x40 [ 88.423255] ? __might_sleep+0x6c/0x73 [ 88.423258] ww_mutex_lock+0x34/0x3b [ 88.423261] ? stress_inorder_work+0xbf/0x218 [ 88.423264] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 88.450926] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.450930] __ww_mutex_lock+0x2f3/0xb63 [ 88.450932] ? ww_mutex_unlock+0x66/0x72 [ 88.450936] ? __might_sleep+0x6c/0x73 [ 88.450939] ww_mutex_lock+0x34/0x3b [ 88.450942] ? stress_reorder_work+0xf3/0x268 [ 88.450945] stress_reorder_work+0xf3/0x268 [ 88.450948] process_one_work+0x1c0/0x33a [ 88.450951] ? process_one_work+0x168/0x33a [ 88.450954] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 88.484853] warn_slowpath_null+0x11/0x16 [ 88.484856] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.484859] __ww_mutex_lock+0x2f3/0xb63 [ 88.484861] ? wake_up_q+0x25/0x40 [ 88.484864] ? __might_sleep+0x6c/0x73 [ 88.484867] ww_mutex_lock+0x34/0x3b [ 88.484870] ? stress_inorder_work+0xbf/0x218 [ 88.484873] stress_inorder_work+0xbf/0x218 [ 88.484877] process_one_work+0x1c0/0x33a [ 88.484879] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.509153] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.509156] __ww_mutex_lock+0x2f3/0xb63 [ 88.509158] ? ww_mutex_unlock+0x66/0x72 [ 88.509161] ? __might_sleep+0x6c/0x73 [ 88.509163] ww_mutex_lock+0x34/0x3b [ 88.509166] ? stress_reorder_work+0xf3/0x268 [ 88.509169] stress_reorder_work+0xf3/0x268 [ 88.509172] process_one_work+0x1c0/0x33a [ 88.509174] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.551574] warn_slowpath_null+0x11/0x16 [ 88.551577] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.551579] __ww_mutex_lock+0x2f3/0xb63 [ 88.551581] ? wake_up_q+0x25/0x40 [ 88.551584] ? __might_sleep+0x6c/0x73 [ 88.551586] ww_mutex_lock+0x34/0x3b [ 88.551589] ? stress_inorder_work+0xbf/0x218 [ 88.551591] stress_inorder_work+0xbf/0x218 [ 88.551594] process_one_work+0x1c0/0x33a [ 88.551596] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.568800] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.568803] __ww_mutex_lock+0x2f3/0xb63 [ 88.568805] ? ww_mutex_unlock+0x66/0x72 [ 88.568807] ? __might_sleep+0x6c/0x73 [ 88.568810] ww_mutex_lock+0x34/0x3b [ 88.568812] ? stress_reorder_work+0xf3/0x268 [ 88.568815] stress_reorder_work+0xf3/0x268 [ 88.568817] process_one_work+0x1c0/0x33a [ 88.568819] ? process_one_work+0x168/0x33a [ 88.568821] worker_thread+0x22f/0x315 [ 88.568823] kthread+0xed/0xf2 [ 88.568826] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 88.605850] warn_slowpath_null+0x11/0x16 [ 88.605853] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.605856] __ww_mutex_lock+0x2f3/0xb63 [ 88.605858] ? wake_up_q+0x25/0x40 [ 88.605860] ? __might_sleep+0x6c/0x73 [ 88.605863] ww_mutex_lock+0x34/0x3b [ 88.605866] ? stress_inorder_work+0xbf/0x218 [ 88.605869] stress_inorder_work+0xbf/0x218 [ 88.605872] process_one_work+0x1c0/0x33a [ 88.605874] ? process_one_work+0x168/0x33a [ 88.605877] worker_thread+0x22f/0x315 [ 88.605879] kthread+0xed/0xf2 [ 88.605882] ? process_scheduled_works+0x24/0x24 [ 88.605885] ? __kthread_create_on_node+0x11f/0x11f ** 36 printk messages dropped ** [ 88.629100] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.629104] __ww_mutex_lock+0x2f3/0xb63 [ 88.629107] ? ww_mutex_unlock+0x66/0x72 [ 88.629110] ? __might_sleep+0x6c/0x73 [ 88.629113] ww_mutex_lock+0x34/0x3b [ 88.629116] ? stress_reorder_work+0xf3/0x268 [ 88.629119] stress_reorder_work+0xf3/0x268 [ 88.629123] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 88.672931] warn_slowpath_null+0x11/0x16 [ 88.672934] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.672937] __ww_mutex_lock+0x2f3/0xb63 [ 88.672939] ? wake_up_q+0x25/0x40 [ 88.672942] ? __might_sleep+0x6c/0x73 [ 88.672945] ww_mutex_lock+0x34/0x3b [ 88.672948] ? stress_inorder_work+0xbf/0x218 [ 88.672950] stress_inorder_work+0xbf/0x218 [ 88.672953] process_one_work+0x1c0/0x33a [ 88.672956] ? process_one_work+0x168/0x33a [ 88.672958] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 88.704236] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.704239] __ww_mutex_lock+0x2f3/0xb63 [ 88.704244] ? ww_mutex_unlock+0x66/0x72 [ 88.704247] ? __might_sleep+0x6c/0x73 [ 88.704249] ww_mutex_lock+0x34/0x3b [ 88.704252] ? stress_reorder_work+0xf3/0x268 [ 88.704258] stress_reorder_work+0xf3/0x268 [ 88.704261] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 88.729468] warn_slowpath_null+0x11/0x16 [ 88.729471] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.729474] __ww_mutex_lock+0x2f3/0xb63 [ 88.729476] ? wake_up_q+0x25/0x40 [ 88.729478] ? __might_sleep+0x6c/0x73 [ 88.729481] ww_mutex_lock+0x34/0x3b [ 88.729484] ? stress_inorder_work+0xbf/0x218 [ 88.729486] stress_inorder_work+0xbf/0x218 [ 88.729490] process_one_work+0x1c0/0x33a [ 88.729492] ? process_one_work+0x168/0x33a [ 88.729495] worker_thread+0x22f/0x315 [ 88.729498] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 88.756387] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.756389] __ww_mutex_lock+0x2f3/0xb63 [ 88.756392] ? ww_mutex_unlock+0x66/0x72 [ 88.756395] ? __might_sleep+0x6c/0x73 [ 88.756397] ww_mutex_lock+0x34/0x3b [ 88.756400] ? stress_reorder_work+0xf3/0x268 [ 88.756403] stress_reorder_work+0xf3/0x268 [ 88.756406] process_one_work+0x1c0/0x33a [ 88.756409] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.786929] warn_slowpath_null+0x11/0x16 [ 88.786931] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.786934] __ww_mutex_lock+0x2f3/0xb63 [ 88.786936] ? wake_up_q+0x25/0x40 [ 88.786938] ? __might_sleep+0x6c/0x73 [ 88.786940] ww_mutex_lock+0x34/0x3b [ 88.786942] ? stress_inorder_work+0xbf/0x218 [ 88.786945] stress_inorder_work+0xbf/0x218 [ 88.786947] process_one_work+0x1c0/0x33a [ 88.786949] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 88.820353] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.820356] __ww_mutex_lock+0x2f3/0xb63 [ 88.820358] ? ww_mutex_unlock+0x66/0x72 [ 88.820361] ? __might_sleep+0x6c/0x73 [ 88.820364] ww_mutex_lock+0x34/0x3b [ 88.820367] ? stress_reorder_work+0xf3/0x268 [ 88.820369] stress_reorder_work+0xf3/0x268 [ 88.820372] process_one_work+0x1c0/0x33a [ 88.820375] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.844936] warn_slowpath_null+0x11/0x16 [ 88.844939] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.844942] __ww_mutex_lock+0x2f3/0xb63 [ 88.844944] ? wake_up_q+0x25/0x40 [ 88.844947] ? __might_sleep+0x6c/0x73 [ 88.844949] ww_mutex_lock+0x34/0x3b [ 88.844952] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 88.871553] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.871555] __ww_mutex_lock+0x2f3/0xb63 [ 88.871557] ? ww_mutex_unlock+0x66/0x72 [ 88.871559] ? __might_sleep+0x6c/0x73 [ 88.871561] ww_mutex_lock+0x34/0x3b [ 88.871563] ? stress_reorder_work+0xf3/0x268 [ 88.871566] stress_reorder_work+0xf3/0x268 [ 88.871569] process_one_work+0x1c0/0x33a [ 88.871571] ? process_one_work+0x168/0x33a [ 88.871574] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 88.903535] warn_slowpath_null+0x11/0x16 [ 88.903538] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.903541] __ww_mutex_lock+0x2f3/0xb63 [ 88.903543] ? wake_up_q+0x25/0x40 [ 88.903545] ? __might_sleep+0x6c/0x73 [ 88.903547] ww_mutex_lock+0x34/0x3b [ 88.903550] ? stress_inorder_work+0xbf/0x218 [ 88.903553] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 88.937771] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.937774] __ww_mutex_lock+0x2f3/0xb63 [ 88.937776] ? ww_mutex_unlock+0x66/0x72 [ 88.937779] ? __might_sleep+0x6c/0x73 [ 88.937781] ww_mutex_lock+0x34/0x3b [ 88.937783] ? stress_reorder_work+0xf3/0x268 [ 88.937785] stress_reorder_work+0xf3/0x268 [ 88.937788] process_one_work+0x1c0/0x33a [ 88.937790] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 88.968944] warn_slowpath_null+0x11/0x16 [ 88.968946] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.968949] __ww_mutex_lock+0x2f3/0xb63 [ 88.968951] ? wake_up_q+0x25/0x40 [ 88.968953] ? __might_sleep+0x6c/0x73 [ 88.968955] ww_mutex_lock+0x34/0x3b [ 88.968957] ? stress_inorder_work+0xbf/0x218 [ 88.968960] stress_inorder_work+0xbf/0x218 [ 88.968962] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 88.992573] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 88.992576] __ww_mutex_lock+0x2f3/0xb63 [ 88.992578] ? ww_mutex_unlock+0x66/0x72 [ 88.992581] ? __might_sleep+0x6c/0x73 [ 88.992583] ww_mutex_lock+0x34/0x3b [ 88.992586] ? stress_reorder_work+0xf3/0x268 [ 88.992589] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 89.024712] warn_slowpath_null+0x11/0x16 [ 89.024714] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.024717] __ww_mutex_lock+0x2f3/0xb63 [ 89.024719] ? wake_up_q+0x25/0x40 [ 89.024721] ? __might_sleep+0x6c/0x73 [ 89.024724] ww_mutex_lock+0x34/0x3b [ 89.024726] ? stress_inorder_work+0xbf/0x218 [ 89.024729] stress_inorder_work+0xbf/0x218 [ 89.024731] process_one_work+0x1c0/0x33a [ 89.024733] ? process_one_work+0x168/0x33a [ 89.024736] worker_thread+0x22f/0x315 [ 89.024738] kthread+0xed/0xf2 [ 89.024741] ? process_scheduled_works+0x24/0x24 [ 89.024744] ? __kthread_create_on_node+0x11f/0x11f ** 36 printk messages dropped ** [ 89.056637] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.056640] __ww_mutex_lock+0x2f3/0xb63 [ 89.056642] ? ww_mutex_unlock+0x66/0x72 [ 89.056645] ? __might_sleep+0x6c/0x73 [ 89.056648] ww_mutex_lock+0x34/0x3b [ 89.056651] ? stress_reorder_work+0xf3/0x268 [ 89.056653] stress_reorder_work+0xf3/0x268 [ 89.056657] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 89.080497] warn_slowpath_null+0x11/0x16 [ 89.080500] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.080503] __ww_mutex_lock+0x2f3/0xb63 [ 89.080505] ? wake_up_q+0x25/0x40 [ 89.080508] ? __might_sleep+0x6c/0x73 [ 89.080510] ww_mutex_lock+0x34/0x3b [ 89.080513] ? stress_inorder_work+0xbf/0x218 [ 89.080515] stress_inorder_work+0xbf/0x218 [ 89.080518] process_one_work+0x1c0/0x33a [ 89.080520] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 89.111489] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.111492] __ww_mutex_lock+0x2f3/0xb63 [ 89.111494] ? ww_mutex_unlock+0x66/0x72 [ 89.111497] ? __might_sleep+0x6c/0x73 [ 89.111500] ww_mutex_lock+0x34/0x3b [ 89.111503] ? stress_reorder_work+0xf3/0x268 [ 89.111506] stress_reorder_work+0xf3/0x268 [ 89.111509] process_one_work+0x1c0/0x33a [ 89.111512] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 89.136849] __ww_mutex_lock+0x2f3/0xb63 [ 89.136851] ? wake_up_q+0x25/0x40 [ 89.136853] ? __might_sleep+0x6c/0x73 [ 89.136855] ww_mutex_lock+0x34/0x3b [ 89.136858] ? stress_inorder_work+0xbf/0x218 [ 89.136861] stress_inorder_work+0xbf/0x218 [ 89.136863] process_one_work+0x1c0/0x33a [ 89.136865] ? process_one_work+0x168/0x33a ** 42 printk messages dropped ** [ 89.164476] ? ww_mutex_unlock+0x66/0x72 [ 89.164479] ? __might_sleep+0x6c/0x73 [ 89.164481] ww_mutex_lock+0x34/0x3b [ 89.164485] ? stress_reorder_work+0xf3/0x268 [ 89.164488] stress_reorder_work+0xf3/0x268 [ 89.164491] process_one_work+0x1c0/0x33a [ 89.164493] ? process_one_work+0x168/0x33a [ 89.164495] worker_thread+0x22f/0x315 [ 89.164498] kthread+0xed/0xf2 ** 39 printk messages dropped ** [ 89.196955] __ww_mutex_lock+0x2f3/0xb63 [ 89.196958] ? wake_up_q+0x25/0x40 [ 89.196960] ? __might_sleep+0x6c/0x73 [ 89.196963] ww_mutex_lock+0x34/0x3b [ 89.196966] ? stress_inorder_work+0xbf/0x218 [ 89.196968] stress_inorder_work+0xbf/0x218 [ 89.196971] process_one_work+0x1c0/0x33a [ 89.196974] ? process_one_work+0x168/0x33a [ 89.196976] worker_thread+0x22f/0x315 ** 41 printk messages dropped ** [ 89.224951] ? ww_mutex_unlock+0x66/0x72 [ 89.224954] ? __might_sleep+0x6c/0x73 [ 89.224956] ww_mutex_lock+0x34/0x3b [ 89.224959] ? stress_reorder_work+0xf3/0x268 [ 89.224961] stress_reorder_work+0xf3/0x268 [ 89.224964] process_one_work+0x1c0/0x33a [ 89.224966] ? process_one_work+0x168/0x33a [ 89.224969] worker_thread+0x22f/0x315 [ 89.224971] kthread+0xed/0xf2 ** 39 printk messages dropped ** [ 89.252258] __ww_mutex_lock+0x2f3/0xb63 [ 89.252261] ? wake_up_q+0x25/0x40 [ 89.252263] ? __might_sleep+0x6c/0x73 [ 89.252266] ww_mutex_lock+0x34/0x3b [ 89.252269] ? stress_inorder_work+0xbf/0x218 [ 89.252272] stress_inorder_work+0xbf/0x218 [ 89.252275] process_one_work+0x1c0/0x33a [ 89.252277] ? process_one_work+0x168/0x33a [ 89.252280] worker_thread+0x22f/0x315 [ 89.252283] kthread+0xed/0xf2 ** 40 printk messages dropped ** [ 89.286142] ? ww_mutex_unlock+0x66/0x72 [ 89.286145] ? __might_sleep+0x6c/0x73 [ 89.286147] ww_mutex_lock+0x34/0x3b [ 89.286150] ? stress_reorder_work+0xf3/0x268 [ 89.286152] stress_reorder_work+0xf3/0x268 [ 89.286155] process_one_work+0x1c0/0x33a [ 89.286158] ? process_one_work+0x168/0x33a [ 89.286160] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 89.309378] __ww_mutex_lock+0x2f3/0xb63 [ 89.309380] ? wake_up_q+0x25/0x40 [ 89.309383] ? __might_sleep+0x6c/0x73 [ 89.309385] ww_mutex_lock+0x34/0x3b [ 89.309388] ? stress_inorder_work+0xbf/0x218 [ 89.309391] stress_inorder_work+0xbf/0x218 [ 89.309393] process_one_work+0x1c0/0x33a [ 89.309396] ? process_one_work+0x168/0x33a [ 89.309398] worker_thread+0x22f/0x315 [ 89.309401] kthread+0xed/0xf2 ** 40 printk messages dropped ** [ 89.340639] ? ww_mutex_unlock+0x66/0x72 [ 89.340641] ? __might_sleep+0x6c/0x73 [ 89.340644] ww_mutex_lock+0x34/0x3b [ 89.340646] ? stress_reorder_work+0xf3/0x268 [ 89.340649] stress_reorder_work+0xf3/0x268 [ 89.340652] process_one_work+0x1c0/0x33a [ 89.340654] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 89.364473] __ww_mutex_lock+0x2f3/0xb63 [ 89.364476] ? wake_up_q+0x25/0x40 [ 89.364478] ? __might_sleep+0x6c/0x73 [ 89.364481] ww_mutex_lock+0x34/0x3b [ 89.364484] ? stress_inorder_work+0xbf/0x218 [ 89.364486] stress_inorder_work+0xbf/0x218 [ 89.364489] process_one_work+0x1c0/0x33a [ 89.364492] ? process_one_work+0x168/0x33a [ 89.364494] worker_thread+0x22f/0x315 [ 89.364497] kthread+0xed/0xf2 [ 89.364499] ? process_scheduled_works+0x24/0x24 ** 39 printk messages dropped ** [ 89.392946] ? ww_mutex_unlock+0x66/0x72 [ 89.392949] ? __might_sleep+0x6c/0x73 [ 89.392951] ww_mutex_lock+0x34/0x3b [ 89.392954] ? stress_reorder_work+0xf3/0x268 [ 89.392957] stress_reorder_work+0xf3/0x268 [ 89.392960] process_one_work+0x1c0/0x33a [ 89.392962] ? process_one_work+0x168/0x33a [ 89.392965] worker_thread+0x22f/0x315 [ 89.392968] kthread+0xed/0xf2 [ 89.392970] ? process_scheduled_works+0x24/0x24 [ 89.392973] ? __kthread_create_on_node+0x11f/0x11f ** 37 printk messages dropped ** [ 89.416517] __ww_mutex_lock+0x2f3/0xb63 [ 89.416519] ? wake_up_q+0x25/0x40 [ 89.416522] ? __might_sleep+0x6c/0x73 [ 89.416524] ww_mutex_lock+0x34/0x3b [ 89.416527] ? stress_inorder_work+0xbf/0x218 [ 89.416530] stress_inorder_work+0xbf/0x218 [ 89.416533] process_one_work+0x1c0/0x33a [ 89.416535] ? process_one_work+0x168/0x33a [ 89.416538] worker_thread+0x22f/0x315 [ 89.416540] kthread+0xed/0xf2 [ 89.416543] ? process_scheduled_works+0x24/0x24 [ 89.416546] ? __kthread_create_on_node+0x11f/0x11f [ 89.416549] ret_from_fork+0x19/0x30 ** 37 printk messages dropped ** [ 89.443429] ? __unix_find_socket_byname+0x46/0x4e [ 89.443431] ? ___might_sleep+0xc/0x17a [ 89.443434] ? __might_sleep+0x6c/0x73 [ 89.443436] ww_mutex_lock+0x34/0x3b [ 89.443439] ? stress_reorder_work+0xf3/0x268 [ 89.443442] stress_reorder_work+0xf3/0x268 [ 89.443445] process_one_work+0x1c0/0x33a [ 89.443448] ? process_one_work+0x168/0x33a [ 89.443450] worker_thread+0x22f/0x315 [ 89.443453] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 89.472908] warn_slowpath_null+0x11/0x16 [ 89.472910] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.472913] __ww_mutex_lock+0x2f3/0xb63 [ 89.472914] ? wake_up_q+0x25/0x40 [ 89.472917] ? __might_sleep+0x6c/0x73 [ 89.472919] ww_mutex_lock+0x34/0x3b [ 89.472921] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 89.505105] __ww_mutex_lock+0x2f3/0xb63 [ 89.505108] ? ww_mutex_unlock+0x66/0x72 [ 89.505111] ? __might_sleep+0x6c/0x73 [ 89.505113] ww_mutex_lock+0x34/0x3b [ 89.505116] ? stress_reorder_work+0xf3/0x268 [ 89.505119] stress_reorder_work+0xf3/0x268 [ 89.505122] process_one_work+0x1c0/0x33a [ 89.505124] ? process_one_work+0x168/0x33a [ 89.505127] worker_thread+0x22f/0x315 [ 89.505130] kthread+0xed/0xf2 [ 89.505132] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 89.539109] warn_slowpath_null+0x11/0x16 [ 89.539112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.539118] __ww_mutex_lock+0x2f3/0xb63 [ 89.539120] ? wake_up_q+0x25/0x40 [ 89.539123] ? __might_sleep+0x6c/0x73 [ 89.539125] ww_mutex_lock+0x34/0x3b [ 89.539128] ? stress_inorder_work+0xbf/0x218 [ 89.539130] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 89.581139] __ww_mutex_lock+0x2f3/0xb63 [ 89.581141] ? ww_mutex_unlock+0x66/0x72 [ 89.581144] ? __might_sleep+0x6c/0x73 [ 89.581146] ww_mutex_lock+0x34/0x3b [ 89.581149] ? stress_reorder_work+0xf3/0x268 [ 89.581152] stress_reorder_work+0xf3/0x268 [ 89.581155] process_one_work+0x1c0/0x33a [ 89.581157] ? process_one_work+0x168/0x33a [ 89.581160] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 89.596853] warn_slowpath_null+0x11/0x16 [ 89.596856] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.596858] __ww_mutex_lock+0x2f3/0xb63 [ 89.596860] ? wake_up_q+0x25/0x40 [ 89.596863] ? __might_sleep+0x6c/0x73 [ 89.596865] ww_mutex_lock+0x34/0x3b [ 89.596868] ? stress_inorder_work+0xbf/0x218 [ 89.596870] stress_inorder_work+0xbf/0x218 [ 89.596873] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 89.612634] __ww_mutex_lock+0x2f3/0xb63 [ 89.612637] ? ww_mutex_unlock+0x66/0x72 [ 89.612640] ? __might_sleep+0x6c/0x73 [ 89.612642] ww_mutex_lock+0x34/0x3b [ 89.612645] ? stress_reorder_work+0xf3/0x268 [ 89.612648] stress_reorder_work+0xf3/0x268 [ 89.612651] process_one_work+0x1c0/0x33a [ 89.612653] ? process_one_work+0x168/0x33a [ 89.612656] worker_thread+0x22f/0x315 [ 89.612659] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 89.639976] warn_slowpath_null+0x11/0x16 [ 89.639979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.639981] __ww_mutex_lock+0x2f3/0xb63 [ 89.639984] ? wake_up_q+0x25/0x40 [ 89.639986] ? __might_sleep+0x6c/0x73 [ 89.639989] ww_mutex_lock+0x34/0x3b [ 89.639992] ? stress_inorder_work+0xbf/0x218 [ 89.639995] stress_inorder_work+0xbf/0x218 [ 89.639998] process_one_work+0x1c0/0x33a [ 89.640000] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 89.664946] __ww_mutex_lock+0x2f3/0xb63 [ 89.664948] ? ww_mutex_unlock+0x66/0x72 [ 89.664950] ? __might_sleep+0x6c/0x73 [ 89.664952] ww_mutex_lock+0x34/0x3b [ 89.664955] ? stress_reorder_work+0xf3/0x268 [ 89.664958] stress_reorder_work+0xf3/0x268 [ 89.664961] process_one_work+0x1c0/0x33a [ 89.664963] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 89.700702] warn_slowpath_null+0x11/0x16 [ 89.700705] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.700708] __ww_mutex_lock+0x2f3/0xb63 [ 89.700710] ? wake_up_q+0x25/0x40 [ 89.700713] ? __might_sleep+0x6c/0x73 [ 89.700715] ww_mutex_lock+0x34/0x3b [ 89.700721] ? stress_inorder_work+0xbf/0x218 [ 89.700724] stress_inorder_work+0xbf/0x218 [ 89.700727] process_one_work+0x1c0/0x33a [ 89.700733] ? process_one_work+0x168/0x33a [ 89.700735] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 89.724493] __ww_mutex_lock+0x2f3/0xb63 [ 89.724495] ? ww_mutex_unlock+0x66/0x72 [ 89.724498] ? __might_sleep+0x6c/0x73 [ 89.724500] ww_mutex_lock+0x34/0x3b [ 89.724502] ? stress_reorder_work+0xf3/0x268 [ 89.724505] stress_reorder_work+0xf3/0x268 [ 89.724508] process_one_work+0x1c0/0x33a [ 89.724510] ? process_one_work+0x168/0x33a [ 89.724512] worker_thread+0x22f/0x315 [ 89.724515] kthread+0xed/0xf2 [ 89.724518] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 89.753641] warn_slowpath_null+0x11/0x16 [ 89.753643] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.753646] __ww_mutex_lock+0x2f3/0xb63 [ 89.753648] ? wake_up_q+0x25/0x40 [ 89.753650] ? __might_sleep+0x6c/0x73 [ 89.753653] ww_mutex_lock+0x34/0x3b [ 89.753655] ? stress_inorder_work+0xbf/0x218 [ 89.753658] stress_inorder_work+0xbf/0x218 [ 89.753661] process_one_work+0x1c0/0x33a [ 89.753663] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 89.781815] __ww_mutex_lock+0x2f3/0xb63 [ 89.781817] ? ww_mutex_unlock+0x66/0x72 [ 89.781819] ? __might_sleep+0x6c/0x73 [ 89.781822] ww_mutex_lock+0x34/0x3b [ 89.781824] ? stress_reorder_work+0xf3/0x268 [ 89.781827] stress_reorder_work+0xf3/0x268 [ 89.781830] process_one_work+0x1c0/0x33a [ 89.781833] ? process_one_work+0x168/0x33a [ 89.781835] worker_thread+0x22f/0x315 [ 89.781838] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 89.813019] warn_slowpath_null+0x11/0x16 [ 89.813022] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.813025] __ww_mutex_lock+0x2f3/0xb63 [ 89.813027] ? wake_up_q+0x25/0x40 [ 89.813029] ? __might_sleep+0x6c/0x73 [ 89.813031] ww_mutex_lock+0x34/0x3b [ 89.813034] ? stress_inorder_work+0xbf/0x218 [ 89.813036] stress_inorder_work+0xbf/0x218 [ 89.813039] process_one_work+0x1c0/0x33a [ 89.813041] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 89.837610] __ww_mutex_lock+0x2f3/0xb63 [ 89.837613] ? ww_mutex_unlock+0x66/0x72 [ 89.837616] ? __might_sleep+0x6c/0x73 [ 89.837619] ww_mutex_lock+0x34/0x3b [ 89.837622] ? stress_reorder_work+0xf3/0x268 [ 89.837625] stress_reorder_work+0xf3/0x268 [ 89.837628] process_one_work+0x1c0/0x33a [ 89.837630] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 89.864710] warn_slowpath_null+0x11/0x16 [ 89.864713] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.864715] __ww_mutex_lock+0x2f3/0xb63 [ 89.864718] ? wake_up_q+0x25/0x40 [ 89.864720] ? __might_sleep+0x6c/0x73 [ 89.864723] ww_mutex_lock+0x34/0x3b [ 89.864726] ? stress_inorder_work+0xbf/0x218 [ 89.864728] stress_inorder_work+0xbf/0x218 [ 89.864732] process_one_work+0x1c0/0x33a [ 89.864734] ? process_one_work+0x168/0x33a [ 89.864737] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 89.888939] __ww_mutex_lock+0x2f3/0xb63 [ 89.888941] ? ww_mutex_unlock+0x66/0x72 [ 89.888943] ? __might_sleep+0x6c/0x73 [ 89.888946] ww_mutex_lock+0x34/0x3b [ 89.888948] ? stress_reorder_work+0xf3/0x268 [ 89.888951] stress_reorder_work+0xf3/0x268 [ 89.888954] process_one_work+0x1c0/0x33a [ 89.888956] ? process_one_work+0x168/0x33a [ 89.888958] worker_thread+0x22f/0x315 [ 89.888961] kthread+0xed/0xf2 [ 89.888964] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 89.922949] warn_slowpath_null+0x11/0x16 [ 89.922952] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.922955] __ww_mutex_lock+0x2f3/0xb63 [ 89.922957] ? wake_up_q+0x25/0x40 [ 89.922960] ? __might_sleep+0x6c/0x73 [ 89.922962] ww_mutex_lock+0x34/0x3b [ 89.922965] ? stress_inorder_work+0xbf/0x218 [ 89.922968] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 89.945084] __ww_mutex_lock+0x2f3/0xb63 [ 89.945086] ? ww_mutex_unlock+0x66/0x72 [ 89.945089] ? __might_sleep+0x6c/0x73 [ 89.945091] ww_mutex_lock+0x34/0x3b [ 89.945094] ? stress_reorder_work+0xf3/0x268 [ 89.945096] stress_reorder_work+0xf3/0x268 [ 89.945099] process_one_work+0x1c0/0x33a [ 89.945102] ? process_one_work+0x168/0x33a [ 89.945105] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 89.978197] warn_slowpath_null+0x11/0x16 [ 89.978200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 89.978204] __ww_mutex_lock+0x2f3/0xb63 [ 89.978207] ? wake_up_q+0x25/0x40 [ 89.978210] ? __might_sleep+0x6c/0x73 [ 89.978213] ww_mutex_lock+0x34/0x3b [ 89.978221] ? stress_inorder_work+0xbf/0x218 [ 89.978225] stress_inorder_work+0xbf/0x218 [ 89.978228] process_one_work+0x1c0/0x33a [ 89.978231] ? process_one_work+0x168/0x33a [ 89.978234] worker_thread+0x22f/0x315 [ 89.978237] kthread+0xed/0xf2 ** 39 printk messages dropped ** [ 90.000997] __ww_mutex_lock+0x2f3/0xb63 [ 90.000999] ? ww_mutex_unlock+0x66/0x72 [ 90.001002] ? __might_sleep+0x6c/0x73 [ 90.001005] ww_mutex_lock+0x34/0x3b [ 90.001008] ? stress_reorder_work+0xf3/0x268 [ 90.001011] stress_reorder_work+0xf3/0x268 [ 90.001014] process_one_work+0x1c0/0x33a [ 90.001018] ? process_one_work+0x168/0x33a [ 90.001021] worker_thread+0x22f/0x315 [ 90.001024] kthread+0xed/0xf2 [ 90.001027] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 90.039747] warn_slowpath_null+0x11/0x16 [ 90.039750] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.039753] __ww_mutex_lock+0x2f3/0xb63 [ 90.039755] ? wake_up_q+0x25/0x40 [ 90.039762] ? __might_sleep+0x6c/0x73 [ 90.039764] ww_mutex_lock+0x34/0x3b [ 90.039767] ? stress_inorder_work+0xbf/0x218 [ 90.039770] stress_inorder_work+0xbf/0x218 [ 90.039773] process_one_work+0x1c0/0x33a [ 90.039775] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 90.069048] __ww_mutex_lock+0x2f3/0xb63 [ 90.069050] ? ww_mutex_unlock+0x66/0x72 [ 90.069053] ? __might_sleep+0x6c/0x73 [ 90.069055] ww_mutex_lock+0x34/0x3b [ 90.069058] ? stress_reorder_work+0xf3/0x268 [ 90.069061] stress_reorder_work+0xf3/0x268 [ 90.069064] process_one_work+0x1c0/0x33a [ 90.069066] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 90.108596] warn_slowpath_null+0x11/0x16 [ 90.108599] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.108602] __ww_mutex_lock+0x2f3/0xb63 [ 90.108608] ? wake_up_q+0x25/0x40 [ 90.108612] ? __might_sleep+0x6c/0x73 [ 90.108614] ww_mutex_lock+0x34/0x3b [ 90.108618] ? stress_inorder_work+0xbf/0x218 [ 90.108620] stress_inorder_work+0xbf/0x218 [ 90.108624] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 90.124718] __ww_mutex_lock+0x2f3/0xb63 [ 90.124721] ? ww_mutex_unlock+0x66/0x72 [ 90.124724] ? __might_sleep+0x6c/0x73 [ 90.124726] ww_mutex_lock+0x34/0x3b [ 90.124729] ? stress_reorder_work+0xf3/0x268 [ 90.124733] stress_reorder_work+0xf3/0x268 [ 90.124736] process_one_work+0x1c0/0x33a [ 90.124739] ? process_one_work+0x168/0x33a [ 90.124742] worker_thread+0x22f/0x315 [ 90.124745] kthread+0xed/0xf2 [ 90.124748] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 90.160708] warn_slowpath_null+0x11/0x16 [ 90.160711] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.160713] __ww_mutex_lock+0x2f3/0xb63 [ 90.160715] ? wake_up_q+0x25/0x40 [ 90.160718] ? __might_sleep+0x6c/0x73 [ 90.160720] ww_mutex_lock+0x34/0x3b [ 90.160723] ? stress_inorder_work+0xbf/0x218 [ 90.160725] stress_inorder_work+0xbf/0x218 [ 90.160728] process_one_work+0x1c0/0x33a [ 90.160730] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 90.192477] __ww_mutex_lock+0x2f3/0xb63 [ 90.192479] ? ww_mutex_unlock+0x66/0x72 [ 90.192482] ? __might_sleep+0x6c/0x73 [ 90.192485] ww_mutex_lock+0x34/0x3b [ 90.192488] ? stress_reorder_work+0xf3/0x268 [ 90.192491] stress_reorder_work+0xf3/0x268 [ 90.192494] process_one_work+0x1c0/0x33a [ 90.192496] ? process_one_work+0x168/0x33a [ 90.192499] worker_thread+0x22f/0x315 [ 90.192501] kthread+0xed/0xf2 [ 90.192504] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 90.220505] warn_slowpath_null+0x11/0x16 [ 90.220507] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.220509] __ww_mutex_lock+0x2f3/0xb63 [ 90.220511] ? wake_up_q+0x25/0x40 [ 90.220514] ? __might_sleep+0x6c/0x73 [ 90.220516] ww_mutex_lock+0x34/0x3b [ 90.220519] ? stress_inorder_work+0xbf/0x218 [ 90.220521] stress_inorder_work+0xbf/0x218 [ 90.220524] process_one_work+0x1c0/0x33a [ 90.220526] ? process_one_work+0x168/0x33a [ 90.220528] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 90.257195] __ww_mutex_lock+0x2f3/0xb63 [ 90.257197] ? ww_mutex_unlock+0x66/0x72 [ 90.257199] ? __might_sleep+0x6c/0x73 [ 90.257201] ww_mutex_lock+0x34/0x3b [ 90.257204] ? stress_reorder_work+0xf3/0x268 [ 90.257207] stress_reorder_work+0xf3/0x268 [ 90.257209] process_one_work+0x1c0/0x33a [ 90.257212] ? process_one_work+0x168/0x33a [ 90.257214] worker_thread+0x22f/0x315 [ 90.257217] kthread+0xed/0xf2 [ 90.257220] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 90.286280] warn_slowpath_null+0x11/0x16 [ 90.286282] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.286285] __ww_mutex_lock+0x2f3/0xb63 [ 90.286287] ? wake_up_q+0x25/0x40 [ 90.286290] ? __might_sleep+0x6c/0x73 [ 90.286292] ww_mutex_lock+0x34/0x3b [ 90.286315] ? stress_inorder_work+0xbf/0x218 [ 90.286318] stress_inorder_work+0xbf/0x218 [ 90.286321] process_one_work+0x1c0/0x33a [ 90.286323] ? process_one_work+0x168/0x33a [ 90.286326] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 90.327924] __ww_mutex_lock+0x2f3/0xb63 [ 90.327926] ? ww_mutex_unlock+0x66/0x72 [ 90.327929] ? __might_sleep+0x6c/0x73 [ 90.327931] ww_mutex_lock+0x34/0x3b [ 90.327934] ? stress_reorder_work+0xf3/0x268 [ 90.327936] stress_reorder_work+0xf3/0x268 [ 90.327939] process_one_work+0x1c0/0x33a [ 90.327941] ? process_one_work+0x168/0x33a [ 90.327944] worker_thread+0x22f/0x315 [ 90.327946] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 90.361606] warn_slowpath_null+0x11/0x16 [ 90.361608] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.361611] __ww_mutex_lock+0x2f3/0xb63 [ 90.361614] ? wake_up_q+0x25/0x40 [ 90.361616] ? __might_sleep+0x6c/0x73 [ 90.361619] ww_mutex_lock+0x34/0x3b [ 90.361622] ? stress_inorder_work+0xbf/0x218 [ 90.361624] stress_inorder_work+0xbf/0x218 [ 90.361627] process_one_work+0x1c0/0x33a [ 90.361629] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 90.380758] __ww_mutex_lock+0x2f3/0xb63 [ 90.380760] ? ww_mutex_unlock+0x66/0x72 [ 90.380763] ? __might_sleep+0x6c/0x73 [ 90.380765] ww_mutex_lock+0x34/0x3b [ 90.380768] ? stress_reorder_work+0xf3/0x268 [ 90.380770] stress_reorder_work+0xf3/0x268 [ 90.380773] process_one_work+0x1c0/0x33a [ 90.380776] ? process_one_work+0x168/0x33a [ 90.380778] worker_thread+0x22f/0x315 [ 90.380781] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 90.415811] warn_slowpath_null+0x11/0x16 [ 90.415814] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.415817] __ww_mutex_lock+0x2f3/0xb63 [ 90.415820] ? wake_up_q+0x25/0x40 [ 90.415823] ? __might_sleep+0x6c/0x73 [ 90.415825] ww_mutex_lock+0x34/0x3b [ 90.415828] ? stress_inorder_work+0xbf/0x218 [ 90.415831] stress_inorder_work+0xbf/0x218 [ 90.415835] process_one_work+0x1c0/0x33a [ 90.415837] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 90.436552] __ww_mutex_lock+0x2f3/0xb63 [ 90.436554] ? ww_mutex_unlock+0x66/0x72 [ 90.436558] ? __might_sleep+0x6c/0x73 [ 90.436560] ww_mutex_lock+0x34/0x3b [ 90.436563] ? stress_reorder_work+0xf3/0x268 [ 90.436566] stress_reorder_work+0xf3/0x268 [ 90.436570] process_one_work+0x1c0/0x33a [ 90.436572] ? process_one_work+0x168/0x33a [ 90.436575] worker_thread+0x22f/0x315 [ 90.436579] kthread+0xed/0xf2 [ 90.436581] ? process_scheduled_works+0x24/0x24 [ 90.436585] ? __kthread_create_on_node+0x11f/0x11f [ 90.436588] ? __kthread_create_on_node+0x11f/0x11f ** 34 printk messages dropped ** [ 90.468310] warn_slowpath_null+0x11/0x16 [ 90.468312] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.468314] __ww_mutex_lock+0x2f3/0xb63 [ 90.468316] ? wake_up_q+0x25/0x40 [ 90.468318] ? __might_sleep+0x6c/0x73 [ 90.468321] ww_mutex_lock+0x34/0x3b [ 90.468323] ? stress_inorder_work+0xbf/0x218 [ 90.468325] stress_inorder_work+0xbf/0x218 [ 90.468328] process_one_work+0x1c0/0x33a [ 90.468330] ? process_one_work+0x168/0x33a [ 90.468333] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 90.496914] __ww_mutex_lock+0x2f3/0xb63 [ 90.496916] ? ww_mutex_unlock+0x66/0x72 [ 90.496919] ? __might_sleep+0x6c/0x73 [ 90.496922] ww_mutex_lock+0x34/0x3b [ 90.496928] ? stress_reorder_work+0xf3/0x268 [ 90.496931] stress_reorder_work+0xf3/0x268 [ 90.496934] process_one_work+0x1c0/0x33a [ 90.496936] ? process_one_work+0x168/0x33a [ 90.496938] worker_thread+0x22f/0x315 [ 90.496941] kthread+0xed/0xf2 [ 90.496944] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 90.536227] warn_slowpath_null+0x11/0x16 [ 90.536230] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.536232] __ww_mutex_lock+0x2f3/0xb63 [ 90.536234] ? wake_up_q+0x25/0x40 [ 90.536237] ? __might_sleep+0x6c/0x73 [ 90.536240] ww_mutex_lock+0x34/0x3b [ 90.536242] ? stress_inorder_work+0xbf/0x218 [ 90.536245] stress_inorder_work+0xbf/0x218 [ 90.536248] process_one_work+0x1c0/0x33a [ 90.536250] ? process_one_work+0x168/0x33a [ 90.536253] worker_thread+0x22f/0x315 [ 90.536256] kthread+0xed/0xf2 ** 39 printk messages dropped ** [ 90.552806] __ww_mutex_lock+0x2f3/0xb63 [ 90.552808] ? ww_mutex_unlock+0x66/0x72 [ 90.552811] ? __might_sleep+0x6c/0x73 [ 90.552813] ww_mutex_lock+0x34/0x3b [ 90.552816] ? stress_reorder_work+0xf3/0x268 [ 90.552818] stress_reorder_work+0xf3/0x268 [ 90.552821] process_one_work+0x1c0/0x33a [ 90.552824] ? process_one_work+0x168/0x33a [ 90.552830] worker_thread+0x22f/0x315 [ 90.552833] kthread+0xed/0xf2 [ 90.552835] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 90.587019] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.587022] warn_slowpath_null+0x11/0x16 [ 90.587025] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.587027] __ww_mutex_lock+0x2f3/0xb63 [ 90.587029] ? wake_up_q+0x25/0x40 [ 90.587032] ? __might_sleep+0x6c/0x73 [ 90.587034] ww_mutex_lock+0x34/0x3b [ 90.587037] ? stress_inorder_work+0xbf/0x218 [ 90.587039] stress_inorder_work+0xbf/0x218 [ 90.587042] process_one_work+0x1c0/0x33a [ 90.587045] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 90.608201] warn_slowpath_null+0x11/0x16 [ 90.608204] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.608206] __ww_mutex_lock+0x2f3/0xb63 [ 90.608209] ? ww_mutex_unlock+0x66/0x72 [ 90.608211] ? __might_sleep+0x6c/0x73 [ 90.608214] ww_mutex_lock+0x34/0x3b [ 90.608216] ? stress_reorder_work+0xf3/0x268 [ 90.608219] stress_reorder_work+0xf3/0x268 [ 90.608222] process_one_work+0x1c0/0x33a [ 90.608224] ? process_one_work+0x168/0x33a [ 90.608227] worker_thread+0x22f/0x315 [ 90.608229] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 90.640319] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.640322] warn_slowpath_null+0x11/0x16 [ 90.640325] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.640328] __ww_mutex_lock+0x2f3/0xb63 [ 90.640330] ? wake_up_q+0x25/0x40 [ 90.640333] ? __might_sleep+0x6c/0x73 [ 90.640335] ww_mutex_lock+0x34/0x3b [ 90.640338] ? stress_inorder_work+0xbf/0x218 [ 90.640341] stress_inorder_work+0xbf/0x218 [ 90.640344] process_one_work+0x1c0/0x33a [ 90.640346] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 90.665016] warn_slowpath_null+0x11/0x16 [ 90.665019] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.665022] __ww_mutex_lock+0x2f3/0xb63 [ 90.665024] ? ww_mutex_unlock+0x66/0x72 [ 90.665027] ? __might_sleep+0x6c/0x73 [ 90.665029] ww_mutex_lock+0x34/0x3b [ 90.665032] ? stress_reorder_work+0xf3/0x268 [ 90.665035] stress_reorder_work+0xf3/0x268 [ 90.665038] process_one_work+0x1c0/0x33a [ 90.665041] ? process_one_work+0x168/0x33a [ 90.665044] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 90.696441] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.696444] warn_slowpath_null+0x11/0x16 [ 90.696447] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.696450] __ww_mutex_lock+0x2f3/0xb63 [ 90.696452] ? wake_up_q+0x25/0x40 [ 90.696455] ? __might_sleep+0x6c/0x73 [ 90.696457] ww_mutex_lock+0x34/0x3b [ 90.696460] ? stress_inorder_work+0xbf/0x218 [ 90.696463] stress_inorder_work+0xbf/0x218 [ 90.696466] process_one_work+0x1c0/0x33a [ 90.696468] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 90.722027] warn_slowpath_null+0x11/0x16 [ 90.722030] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.722033] __ww_mutex_lock+0x2f3/0xb63 [ 90.722036] ? ww_mutex_unlock+0x66/0x72 [ 90.722039] ? __might_sleep+0x6c/0x73 [ 90.722041] ww_mutex_lock+0x34/0x3b [ 90.722044] ? stress_reorder_work+0xf3/0x268 [ 90.722047] stress_reorder_work+0xf3/0x268 [ 90.722050] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 90.748533] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.748535] warn_slowpath_null+0x11/0x16 [ 90.748538] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.748541] __ww_mutex_lock+0x2f3/0xb63 [ 90.748544] ? wake_up_q+0x25/0x40 [ 90.748546] ? __might_sleep+0x6c/0x73 [ 90.748549] ww_mutex_lock+0x34/0x3b [ 90.748551] ? stress_inorder_work+0xbf/0x218 [ 90.748554] stress_inorder_work+0xbf/0x218 [ 90.748557] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 90.777395] warn_slowpath_null+0x11/0x16 [ 90.777398] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.777400] __ww_mutex_lock+0x2f3/0xb63 [ 90.777403] ? ww_mutex_unlock+0x66/0x72 [ 90.777405] ? __might_sleep+0x6c/0x73 [ 90.777407] ww_mutex_lock+0x34/0x3b [ 90.777410] ? stress_reorder_work+0xf3/0x268 [ 90.777412] stress_reorder_work+0xf3/0x268 [ 90.777415] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 90.800283] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.800286] warn_slowpath_null+0x11/0x16 [ 90.800288] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.800291] __ww_mutex_lock+0x2f3/0xb63 [ 90.800300] ? wake_up_q+0x25/0x40 [ 90.800303] ? __might_sleep+0x6c/0x73 [ 90.800305] ww_mutex_lock+0x34/0x3b [ 90.800308] ? stress_inorder_work+0xbf/0x218 [ 90.800311] stress_inorder_work+0xbf/0x218 [ 90.800314] process_one_work+0x1c0/0x33a [ 90.800316] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 90.831950] warn_slowpath_null+0x11/0x16 [ 90.831953] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.831956] __ww_mutex_lock+0x2f3/0xb63 [ 90.831958] ? ww_mutex_unlock+0x66/0x72 [ 90.831961] ? __might_sleep+0x6c/0x73 [ 90.831964] ww_mutex_lock+0x34/0x3b [ 90.831966] ? stress_reorder_work+0xf3/0x268 [ 90.831969] stress_reorder_work+0xf3/0x268 [ 90.831972] process_one_work+0x1c0/0x33a [ 90.831974] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 90.864382] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.864385] warn_slowpath_null+0x11/0x16 [ 90.864388] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.864391] __ww_mutex_lock+0x2f3/0xb63 [ 90.864393] ? wake_up_q+0x25/0x40 [ 90.864395] ? __might_sleep+0x6c/0x73 [ 90.864398] ww_mutex_lock+0x34/0x3b [ 90.864401] ? stress_inorder_work+0xbf/0x218 [ 90.864404] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 90.892931] warn_slowpath_null+0x11/0x16 [ 90.892933] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.892936] __ww_mutex_lock+0x2f3/0xb63 [ 90.892938] ? ww_mutex_unlock+0x66/0x72 [ 90.892941] ? __might_sleep+0x6c/0x73 [ 90.892943] ww_mutex_lock+0x34/0x3b [ 90.892946] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 90.920737] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.920740] warn_slowpath_null+0x11/0x16 [ 90.920743] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.920745] __ww_mutex_lock+0x2f3/0xb63 [ 90.920748] ? wake_up_q+0x25/0x40 [ 90.920750] ? __might_sleep+0x6c/0x73 [ 90.920752] ww_mutex_lock+0x34/0x3b [ 90.920755] ? stress_inorder_work+0xbf/0x218 [ 90.920758] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 90.944553] warn_slowpath_null+0x11/0x16 [ 90.944556] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.944559] __ww_mutex_lock+0x2f3/0xb63 [ 90.944561] ? ww_mutex_unlock+0x66/0x72 [ 90.944564] ? __might_sleep+0x6c/0x73 [ 90.944566] ww_mutex_lock+0x34/0x3b [ 90.944569] ? stress_reorder_work+0xf3/0x268 [ 90.944571] stress_reorder_work+0xf3/0x268 [ 90.944574] process_one_work+0x1c0/0x33a [ 90.944577] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 90.980217] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.980220] warn_slowpath_null+0x11/0x16 [ 90.980222] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 90.980225] __ww_mutex_lock+0x2f3/0xb63 [ 90.980228] ? wake_up_q+0x25/0x40 [ 90.980231] ? __might_sleep+0x6c/0x73 [ 90.980233] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 91.002350] warn_slowpath_null+0x11/0x16 [ 91.002352] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.002355] __ww_mutex_lock+0x2f3/0xb63 [ 91.002358] ? ww_mutex_unlock+0x66/0x72 [ 91.002361] ? __might_sleep+0x6c/0x73 [ 91.002363] ww_mutex_lock+0x34/0x3b [ 91.002366] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 91.034107] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.034109] warn_slowpath_null+0x11/0x16 [ 91.034112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.034115] __ww_mutex_lock+0x2f3/0xb63 [ 91.034117] ? wake_up_q+0x25/0x40 [ 91.034119] ? __might_sleep+0x6c/0x73 [ 91.034122] ww_mutex_lock+0x34/0x3b [ 91.034125] ? stress_inorder_work+0xbf/0x218 [ 91.034127] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.060406] warn_slowpath_null+0x11/0x16 [ 91.060408] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.060411] __ww_mutex_lock+0x2f3/0xb63 [ 91.060414] ? ww_mutex_unlock+0x66/0x72 [ 91.060417] ? __might_sleep+0x6c/0x73 [ 91.060419] ww_mutex_lock+0x34/0x3b [ 91.060422] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 91.092634] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.092636] warn_slowpath_null+0x11/0x16 [ 91.092639] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.092642] __ww_mutex_lock+0x2f3/0xb63 [ 91.092644] ? wake_up_q+0x25/0x40 [ 91.092647] ? __might_sleep+0x6c/0x73 [ 91.092650] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 91.120892] warn_slowpath_null+0x11/0x16 [ 91.120895] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.120897] __ww_mutex_lock+0x2f3/0xb63 [ 91.120900] ? ww_mutex_unlock+0x66/0x72 [ 91.120902] ? __might_sleep+0x6c/0x73 [ 91.120904] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 91.152398] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.152400] warn_slowpath_null+0x11/0x16 [ 91.152403] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.152406] __ww_mutex_lock+0x2f3/0xb63 [ 91.152408] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 91.179952] warn_slowpath_null+0x11/0x16 [ 91.179954] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.179956] __ww_mutex_lock+0x2f3/0xb63 [ 91.179958] ? ww_mutex_unlock+0x66/0x72 [ 91.179961] ? __might_sleep+0x6c/0x73 [ 91.179963] ww_mutex_lock+0x34/0x3b [ 91.179966] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 91.208664] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.208666] warn_slowpath_null+0x11/0x16 [ 91.208669] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.208671] __ww_mutex_lock+0x2f3/0xb63 [ 91.208673] ? wake_up_q+0x25/0x40 [ 91.208676] ? __might_sleep+0x6c/0x73 [ 91.208678] ww_mutex_lock+0x34/0x3b [ 91.208681] ? stress_inorder_work+0xbf/0x218 [ 91.208683] stress_inorder_work+0xbf/0x218 [ 91.208686] process_one_work+0x1c0/0x33a [ 91.208688] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 91.239969] warn_slowpath_null+0x11/0x16 [ 91.239971] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.239974] __ww_mutex_lock+0x2f3/0xb63 [ 91.239977] ? ww_mutex_unlock+0x66/0x72 [ 91.239979] ? __might_sleep+0x6c/0x73 [ 91.239982] ww_mutex_lock+0x34/0x3b [ 91.239985] ? stress_reorder_work+0xf3/0x268 [ 91.239987] stress_reorder_work+0xf3/0x268 [ 91.239990] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 91.272457] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.272459] warn_slowpath_null+0x11/0x16 [ 91.272462] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.272464] __ww_mutex_lock+0x2f3/0xb63 [ 91.272466] ? wake_up_q+0x25/0x40 [ 91.272469] ? __might_sleep+0x6c/0x73 [ 91.272471] ww_mutex_lock+0x34/0x3b [ 91.272474] ? stress_inorder_work+0xbf/0x218 [ 91.272476] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.297211] warn_slowpath_null+0x11/0x16 [ 91.297213] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.297216] __ww_mutex_lock+0x2f3/0xb63 [ 91.297219] ? ww_mutex_unlock+0x66/0x72 [ 91.297221] ? __might_sleep+0x6c/0x73 [ 91.297223] ww_mutex_lock+0x34/0x3b [ 91.297226] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 91.324045] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.324048] warn_slowpath_null+0x11/0x16 [ 91.324051] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.324054] __ww_mutex_lock+0x2f3/0xb63 [ 91.324057] ? wake_up_q+0x25/0x40 [ 91.324060] ? __might_sleep+0x6c/0x73 [ 91.324062] ww_mutex_lock+0x34/0x3b [ 91.324065] ? stress_inorder_work+0xbf/0x218 [ 91.324068] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.353042] warn_slowpath_null+0x11/0x16 [ 91.353045] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.353047] __ww_mutex_lock+0x2f3/0xb63 [ 91.353050] ? ww_mutex_unlock+0x66/0x72 [ 91.353053] ? __might_sleep+0x6c/0x73 [ 91.353055] ww_mutex_lock+0x34/0x3b [ 91.353059] ? stress_reorder_work+0xf3/0x268 [ 91.353062] stress_reorder_work+0xf3/0x268 [ 91.353065] process_one_work+0x1c0/0x33a [ 91.353067] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 91.393236] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.393239] warn_slowpath_null+0x11/0x16 [ 91.393242] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.393245] __ww_mutex_lock+0x2f3/0xb63 [ 91.393247] ? wake_up_q+0x25/0x40 [ 91.393249] ? __might_sleep+0x6c/0x73 [ 91.393252] ww_mutex_lock+0x34/0x3b [ 91.393255] ? stress_inorder_work+0xbf/0x218 [ 91.393258] stress_inorder_work+0xbf/0x218 [ 91.393261] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 91.408245] warn_slowpath_null+0x11/0x16 [ 91.408248] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.408250] __ww_mutex_lock+0x2f3/0xb63 [ 91.408253] ? ww_mutex_unlock+0x66/0x72 [ 91.408256] ? __might_sleep+0x6c/0x73 [ 91.408258] ww_mutex_lock+0x34/0x3b [ 91.408261] ? stress_reorder_work+0xf3/0x268 [ 91.408263] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 91.440201] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.440203] warn_slowpath_null+0x11/0x16 [ 91.440206] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.440208] __ww_mutex_lock+0x2f3/0xb63 [ 91.440211] ? wake_up_q+0x25/0x40 [ 91.440213] ? __might_sleep+0x6c/0x73 [ 91.440216] ww_mutex_lock+0x34/0x3b [ 91.440218] ? stress_inorder_work+0xbf/0x218 [ 91.440221] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.456991] warn_slowpath_null+0x11/0x16 [ 91.456993] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.456996] __ww_mutex_lock+0x2f3/0xb63 [ 91.456998] ? ww_mutex_unlock+0x66/0x72 [ 91.457000] ? __might_sleep+0x6c/0x73 [ 91.457003] ww_mutex_lock+0x34/0x3b [ 91.457005] ? stress_reorder_work+0xf3/0x268 [ 91.457008] stress_reorder_work+0xf3/0x268 [ 91.457010] process_one_work+0x1c0/0x33a [ 91.457012] ? process_one_work+0x168/0x33a [ 91.457015] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 91.474305] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.474307] warn_slowpath_null+0x11/0x16 [ 91.474310] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.474312] __ww_mutex_lock+0x2f3/0xb63 [ 91.474314] ? wake_up_q+0x25/0x40 [ 91.474316] ? __might_sleep+0x6c/0x73 [ 91.474318] ww_mutex_lock+0x34/0x3b [ 91.474321] ? stress_inorder_work+0xbf/0x218 [ 91.474323] stress_inorder_work+0xbf/0x218 [ 91.474326] process_one_work+0x1c0/0x33a [ 91.474328] ? process_one_work+0x168/0x33a [ 91.474330] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 91.488580] warn_slowpath_null+0x11/0x16 [ 91.488582] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.488585] __ww_mutex_lock+0x2f3/0xb63 [ 91.488587] ? ww_mutex_unlock+0x66/0x72 [ 91.488590] ? __might_sleep+0x6c/0x73 [ 91.488592] ww_mutex_lock+0x34/0x3b [ 91.488595] ? stress_reorder_work+0xf3/0x268 [ 91.488598] stress_reorder_work+0xf3/0x268 [ 91.488601] process_one_work+0x1c0/0x33a [ 91.488603] ? process_one_work+0x168/0x33a [ 91.488605] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 91.504151] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.504154] warn_slowpath_null+0x11/0x16 [ 91.504156] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.504158] __ww_mutex_lock+0x2f3/0xb63 [ 91.504160] ? wake_up_q+0x25/0x40 [ 91.504163] ? __might_sleep+0x6c/0x73 [ 91.504165] ww_mutex_lock+0x34/0x3b [ 91.504167] ? stress_inorder_work+0xbf/0x218 [ 91.504170] stress_inorder_work+0xbf/0x218 [ 91.504172] process_one_work+0x1c0/0x33a [ 91.504175] ? process_one_work+0x168/0x33a [ 91.504177] worker_thread+0x22f/0x315 [ 91.504180] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 91.520629] warn_slowpath_null+0x11/0x16 [ 91.520631] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.520633] __ww_mutex_lock+0x2f3/0xb63 [ 91.520635] ? ww_mutex_unlock+0x66/0x72 [ 91.520637] ? __might_sleep+0x6c/0x73 [ 91.520639] ww_mutex_lock+0x34/0x3b [ 91.520642] ? stress_reorder_work+0xf3/0x268 [ 91.520644] stress_reorder_work+0xf3/0x268 [ 91.520647] process_one_work+0x1c0/0x33a [ 91.520649] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 91.537141] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.537144] warn_slowpath_null+0x11/0x16 [ 91.537147] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.537151] __ww_mutex_lock+0x2f3/0xb63 [ 91.537153] ? wake_up_q+0x25/0x40 [ 91.537156] ? __might_sleep+0x6c/0x73 [ 91.537159] ww_mutex_lock+0x34/0x3b [ 91.537162] ? stress_inorder_work+0xbf/0x218 [ 91.537165] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.556096] warn_slowpath_null+0x11/0x16 [ 91.556099] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.556101] __ww_mutex_lock+0x2f3/0xb63 [ 91.556104] ? ww_mutex_unlock+0x66/0x72 [ 91.556106] ? __might_sleep+0x6c/0x73 [ 91.556109] ww_mutex_lock+0x34/0x3b [ 91.556111] ? stress_reorder_work+0xf3/0x268 [ 91.556114] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 91.572857] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.572860] warn_slowpath_null+0x11/0x16 [ 91.572862] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.572865] __ww_mutex_lock+0x2f3/0xb63 [ 91.572867] ? wake_up_q+0x25/0x40 [ 91.572870] ? __might_sleep+0x6c/0x73 [ 91.572872] ww_mutex_lock+0x34/0x3b [ 91.572875] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 91.588839] warn_slowpath_null+0x11/0x16 [ 91.588841] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.588844] __ww_mutex_lock+0x2f3/0xb63 [ 91.588846] ? ww_mutex_unlock+0x66/0x72 [ 91.588849] ? __might_sleep+0x6c/0x73 [ 91.588851] ww_mutex_lock+0x34/0x3b [ 91.588854] ? stress_reorder_work+0xf3/0x268 [ 91.588856] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 91.604194] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.604197] warn_slowpath_null+0x11/0x16 [ 91.604200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.604203] __ww_mutex_lock+0x2f3/0xb63 [ 91.604205] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 91.622026] warn_slowpath_null+0x11/0x16 [ 91.622029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.622031] __ww_mutex_lock+0x2f3/0xb63 [ 91.622034] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 91.637465] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.637467] warn_slowpath_null+0x11/0x16 [ 91.637469] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.637471] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 91.652379] warn_slowpath_null+0x11/0x16 [ 91.652381] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.652384] __ww_mutex_lock+0x2f3/0xb63 [ 91.652386] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 91.668212] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.668215] warn_slowpath_null+0x11/0x16 [ 91.668217] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.668220] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 91.686723] warn_slowpath_null+0x11/0x16 [ 91.686726] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.686729] __ww_mutex_lock+0x2f3/0xb63 [ 91.686731] ? ww_mutex_unlock+0x66/0x72 [ 91.686735] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 91.704410] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.704412] warn_slowpath_null+0x11/0x16 [ 91.704415] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.704417] __ww_mutex_lock+0x2f3/0xb63 [ 91.704420] ? wake_up_q+0x25/0x40 [ 91.704422] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 91.720159] warn_slowpath_null+0x11/0x16 [ 91.720161] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.720163] __ww_mutex_lock+0x2f3/0xb63 [ 91.720166] ? ww_mutex_unlock+0x66/0x72 [ 91.720168] ? __might_sleep+0x6c/0x73 [ 91.720170] ww_mutex_lock+0x34/0x3b [ 91.720173] ? stress_reorder_work+0xf3/0x268 [ 91.720176] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 91.736286] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.736289] warn_slowpath_null+0x11/0x16 [ 91.736291] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.736301] __ww_mutex_lock+0x2f3/0xb63 [ 91.736304] ? wake_up_q+0x25/0x40 [ 91.736306] ? __might_sleep+0x6c/0x73 [ 91.736309] ww_mutex_lock+0x34/0x3b [ 91.736311] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 91.752572] warn_slowpath_null+0x11/0x16 [ 91.752575] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.752577] __ww_mutex_lock+0x2f3/0xb63 [ 91.752580] ? ww_mutex_unlock+0x66/0x72 [ 91.752582] ? __might_sleep+0x6c/0x73 [ 91.752585] ww_mutex_lock+0x34/0x3b [ 91.752588] ? stress_reorder_work+0xf3/0x268 [ 91.752590] stress_reorder_work+0xf3/0x268 [ 91.752593] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 91.768480] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.768482] warn_slowpath_null+0x11/0x16 [ 91.768484] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.768487] __ww_mutex_lock+0x2f3/0xb63 [ 91.768489] ? wake_up_q+0x25/0x40 [ 91.768491] ? __might_sleep+0x6c/0x73 [ 91.768494] ww_mutex_lock+0x34/0x3b [ 91.768496] ? stress_inorder_work+0xbf/0x218 [ 91.768499] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 91.784409] warn_slowpath_null+0x11/0x16 [ 91.784412] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.784415] __ww_mutex_lock+0x2f3/0xb63 [ 91.784417] ? ww_mutex_unlock+0x66/0x72 [ 91.784420] ? __might_sleep+0x6c/0x73 [ 91.784423] ww_mutex_lock+0x34/0x3b [ 91.784426] ? stress_reorder_work+0xf3/0x268 [ 91.784429] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 91.800120] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.800123] warn_slowpath_null+0x11/0x16 [ 91.800126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.800129] __ww_mutex_lock+0x2f3/0xb63 [ 91.800131] ? wake_up_q+0x25/0x40 [ 91.800134] ? __might_sleep+0x6c/0x73 [ 91.800137] ww_mutex_lock+0x34/0x3b [ 91.800140] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 91.816339] warn_slowpath_null+0x11/0x16 [ 91.816341] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.816343] __ww_mutex_lock+0x2f3/0xb63 [ 91.816345] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 91.832458] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.832461] warn_slowpath_null+0x11/0x16 [ 91.832463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.832466] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 91.849775] warn_slowpath_null+0x11/0x16 [ 91.849778] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.849781] __ww_mutex_lock+0x2f3/0xb63 [ 91.849783] ? ww_mutex_unlock+0x66/0x72 [ 91.849785] ? __might_sleep+0x6c/0x73 [ 91.849788] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 91.867822] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.867825] warn_slowpath_null+0x11/0x16 [ 91.867828] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.867831] __ww_mutex_lock+0x2f3/0xb63 [ 91.867833] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 91.884917] warn_slowpath_null+0x11/0x16 [ 91.884920] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.884922] __ww_mutex_lock+0x2f3/0xb63 [ 91.884925] ? ww_mutex_unlock+0x66/0x72 [ 91.884928] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 91.900610] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.900613] warn_slowpath_null+0x11/0x16 [ 91.900615] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.900618] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 91.917276] warn_slowpath_null+0x11/0x16 [ 91.917278] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.917281] __ww_mutex_lock+0x2f3/0xb63 [ 91.917284] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 91.932218] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.932221] warn_slowpath_null+0x11/0x16 [ 91.932224] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.932227] __ww_mutex_lock+0x2f3/0xb63 [ 91.932229] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 91.956830] warn_slowpath_null+0x11/0x16 [ 91.956833] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.956836] __ww_mutex_lock+0x2f3/0xb63 [ 91.956838] ? ww_mutex_unlock+0x66/0x72 [ 91.956841] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 91.976684] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.976687] warn_slowpath_null+0x11/0x16 [ 91.976690] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.976693] __ww_mutex_lock+0x2f3/0xb63 [ 91.976696] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 91.992891] warn_slowpath_null+0x11/0x16 [ 91.992894] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 91.992897] __ww_mutex_lock+0x2f3/0xb63 [ 91.992900] ? ww_mutex_unlock+0x66/0x72 [ 91.992903] ? __might_sleep+0x6c/0x73 [ 91.992906] ww_mutex_lock+0x34/0x3b [ 91.992909] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 92.008208] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.008210] warn_slowpath_null+0x11/0x16 [ 92.008213] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.008215] __ww_mutex_lock+0x2f3/0xb63 [ 92.008217] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 92.036451] warn_slowpath_null+0x11/0x16 [ 92.036454] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.036456] __ww_mutex_lock+0x2f3/0xb63 [ 92.036459] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.060498] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.060500] warn_slowpath_null+0x11/0x16 [ 92.060503] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.060505] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.084786] warn_slowpath_null+0x11/0x16 [ 92.084788] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.084791] __ww_mutex_lock+0x2f3/0xb63 [ 92.084793] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.112663] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.112666] warn_slowpath_null+0x11/0x16 [ 92.112669] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.112672] __ww_mutex_lock+0x2f3/0xb63 [ 92.112674] ? wake_up_q+0x25/0x40 [ 92.112677] ? __might_sleep+0x6c/0x73 [ 92.112680] ww_mutex_lock+0x34/0x3b [ 92.112683] ? stress_inorder_work+0xbf/0x218 [ 92.112686] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 92.136669] warn_slowpath_null+0x11/0x16 [ 92.136672] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.136675] __ww_mutex_lock+0x2f3/0xb63 [ 92.136677] ? ww_mutex_unlock+0x66/0x72 [ 92.136680] ? __might_sleep+0x6c/0x73 [ 92.136683] ww_mutex_lock+0x34/0x3b [ 92.136686] ? stress_reorder_work+0xf3/0x268 [ 92.136688] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 92.164922] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.164925] warn_slowpath_null+0x11/0x16 [ 92.164928] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.164931] __ww_mutex_lock+0x2f3/0xb63 [ 92.164933] ? wake_up_q+0x25/0x40 [ 92.164936] ? __might_sleep+0x6c/0x73 [ 92.164939] ww_mutex_lock+0x34/0x3b [ 92.164942] ? stress_inorder_work+0xbf/0x218 [ 92.164945] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 92.196479] warn_slowpath_null+0x11/0x16 [ 92.196481] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.196484] __ww_mutex_lock+0x2f3/0xb63 [ 92.196486] ? ww_mutex_unlock+0x66/0x72 [ 92.196489] ? __might_sleep+0x6c/0x73 [ 92.196491] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 92.220443] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.220445] warn_slowpath_null+0x11/0x16 [ 92.220448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.220451] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.248927] warn_slowpath_null+0x11/0x16 [ 92.248930] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.248933] __ww_mutex_lock+0x2f3/0xb63 [ 92.248935] ? ww_mutex_unlock+0x66/0x72 [ 92.248938] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 92.282827] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.282830] warn_slowpath_null+0x11/0x16 [ 92.282833] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.282836] __ww_mutex_lock+0x2f3/0xb63 [ 92.282838] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 92.304970] warn_slowpath_null+0x11/0x16 [ 92.304972] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.304975] __ww_mutex_lock+0x2f3/0xb63 [ 92.304977] ? ww_mutex_unlock+0x66/0x72 [ 92.304981] ? __might_sleep+0x6c/0x73 [ 92.304983] ww_mutex_lock+0x34/0x3b [ 92.304986] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 92.328043] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.328046] warn_slowpath_null+0x11/0x16 [ 92.328049] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.328052] __ww_mutex_lock+0x2f3/0xb63 [ 92.328054] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 92.367646] warn_slowpath_null+0x11/0x16 [ 92.367649] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.367651] __ww_mutex_lock+0x2f3/0xb63 [ 92.367653] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.389316] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.389319] warn_slowpath_null+0x11/0x16 [ 92.389322] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.389325] __ww_mutex_lock+0x2f3/0xb63 [ 92.389328] ? wake_up_q+0x25/0x40 [ 92.389330] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 92.424644] warn_slowpath_null+0x11/0x16 [ 92.424646] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.424649] __ww_mutex_lock+0x2f3/0xb63 [ 92.424652] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.448150] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.448153] warn_slowpath_null+0x11/0x16 [ 92.448156] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.448159] __ww_mutex_lock+0x2f3/0xb63 [ 92.448161] ? wake_up_q+0x25/0x40 [ 92.448163] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 92.485279] warn_slowpath_null+0x11/0x16 [ 92.485282] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.485284] __ww_mutex_lock+0x2f3/0xb63 [ 92.485286] ? ww_mutex_unlock+0x66/0x72 [ 92.485289] ? __might_sleep+0x6c/0x73 [ 92.485299] ww_mutex_lock+0x34/0x3b [ 92.485302] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 92.516360] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.516363] warn_slowpath_null+0x11/0x16 [ 92.516366] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.516369] __ww_mutex_lock+0x2f3/0xb63 [ 92.516371] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 92.544710] warn_slowpath_null+0x11/0x16 [ 92.544713] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.544716] __ww_mutex_lock+0x2f3/0xb63 [ 92.544718] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.576374] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.576377] warn_slowpath_null+0x11/0x16 [ 92.576379] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.576381] __ww_mutex_lock+0x2f3/0xb63 [ 92.576383] ? wake_up_q+0x25/0x40 [ 92.576386] ? __might_sleep+0x6c/0x73 [ 92.576388] ww_mutex_lock+0x34/0x3b [ 92.576391] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 92.614318] warn_slowpath_null+0x11/0x16 [ 92.614321] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.614323] __ww_mutex_lock+0x2f3/0xb63 [ 92.614326] ? ww_mutex_unlock+0x66/0x72 [ 92.614328] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 92.640816] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.640819] warn_slowpath_null+0x11/0x16 [ 92.640822] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.640825] __ww_mutex_lock+0x2f3/0xb63 [ 92.640827] ? wake_up_q+0x25/0x40 [ 92.640830] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 92.678527] warn_slowpath_null+0x11/0x16 [ 92.678530] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.678533] __ww_mutex_lock+0x2f3/0xb63 [ 92.678535] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.700429] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.700432] warn_slowpath_null+0x11/0x16 [ 92.700434] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.700437] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.725015] warn_slowpath_null+0x11/0x16 [ 92.725018] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.725021] __ww_mutex_lock+0x2f3/0xb63 [ 92.725024] ? ww_mutex_unlock+0x66/0x72 [ 92.725027] ? __might_sleep+0x6c/0x73 [ 92.725029] ww_mutex_lock+0x34/0x3b [ 92.725033] ? stress_reorder_work+0xf3/0x268 [ 92.725036] stress_reorder_work+0xf3/0x268 [ 92.725039] process_one_work+0x1c0/0x33a [ 92.725041] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 92.753476] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.753478] warn_slowpath_null+0x11/0x16 [ 92.753481] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.753483] __ww_mutex_lock+0x2f3/0xb63 [ 92.753485] ? wake_up_q+0x25/0x40 [ 92.753487] ? __might_sleep+0x6c/0x73 [ 92.753489] ww_mutex_lock+0x34/0x3b [ 92.753491] ? stress_inorder_work+0xbf/0x218 [ 92.753493] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 92.771174] warn_slowpath_null+0x11/0x16 [ 92.771177] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.771180] __ww_mutex_lock+0x2f3/0xb63 [ 92.771182] ? ww_mutex_unlock+0x66/0x72 [ 92.771185] ? __might_sleep+0x6c/0x73 [ 92.771187] ww_mutex_lock+0x34/0x3b [ 92.771191] ? stress_reorder_work+0xf3/0x268 [ 92.771193] stress_reorder_work+0xf3/0x268 [ 92.771197] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 92.789671] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.789674] warn_slowpath_null+0x11/0x16 [ 92.789676] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.789683] __ww_mutex_lock+0x2f3/0xb63 [ 92.789686] ? wake_up_q+0x25/0x40 [ 92.789688] ? __might_sleep+0x6c/0x73 [ 92.789694] ww_mutex_lock+0x34/0x3b [ 92.789697] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 92.822984] warn_slowpath_null+0x11/0x16 [ 92.822991] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.822994] __ww_mutex_lock+0x2f3/0xb63 [ 92.822996] ? ww_mutex_unlock+0x66/0x72 [ 92.823000] ? __might_sleep+0x6c/0x73 [ 92.823003] ww_mutex_lock+0x34/0x3b [ 92.823006] ? stress_reorder_work+0xf3/0x268 [ 92.823009] stress_reorder_work+0xf3/0x268 [ 92.823012] process_one_work+0x1c0/0x33a [ 92.823014] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 92.842608] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.842611] warn_slowpath_null+0x11/0x16 [ 92.842614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.842617] __ww_mutex_lock+0x2f3/0xb63 [ 92.842620] ? wake_up_q+0x25/0x40 [ 92.842623] ? __might_sleep+0x6c/0x73 [ 92.842625] ww_mutex_lock+0x34/0x3b [ 92.842628] ? stress_inorder_work+0xbf/0x218 [ 92.842631] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 92.866799] warn_slowpath_null+0x11/0x16 [ 92.866802] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.866805] __ww_mutex_lock+0x2f3/0xb63 [ 92.866807] ? ww_mutex_unlock+0x66/0x72 [ 92.866810] ? __might_sleep+0x6c/0x73 [ 92.866813] ww_mutex_lock+0x34/0x3b [ 92.866816] ? stress_reorder_work+0xf3/0x268 [ 92.866819] stress_reorder_work+0xf3/0x268 [ 92.866822] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 92.890581] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.890584] warn_slowpath_null+0x11/0x16 [ 92.890587] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.890589] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.918037] warn_slowpath_null+0x11/0x16 [ 92.918040] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.918043] __ww_mutex_lock+0x2f3/0xb63 [ 92.918045] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 92.936359] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.936362] warn_slowpath_null+0x11/0x16 [ 92.936365] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.936368] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.952480] warn_slowpath_null+0x11/0x16 [ 92.952483] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.952485] __ww_mutex_lock+0x2f3/0xb63 [ 92.952487] ? ww_mutex_unlock+0x66/0x72 [ 92.952490] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 92.968089] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.968092] warn_slowpath_null+0x11/0x16 [ 92.968095] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.968097] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 92.984508] warn_slowpath_null+0x11/0x16 [ 92.984511] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 92.984513] __ww_mutex_lock+0x2f3/0xb63 [ 92.984515] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.000237] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.000239] warn_slowpath_null+0x11/0x16 [ 93.000242] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 47 printk messages dropped ** [ 93.021903] warn_slowpath_null+0x11/0x16 [ 93.021906] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.021909] __ww_mutex_lock+0x2f3/0xb63 [ 93.021911] ? ww_mutex_unlock+0x66/0x72 [ 93.021914] ? __might_sleep+0x6c/0x73 [ 93.021917] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 93.042090] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.042092] warn_slowpath_null+0x11/0x16 [ 93.042095] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.042098] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.064166] warn_slowpath_null+0x11/0x16 [ 93.064169] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.064172] __ww_mutex_lock+0x2f3/0xb63 [ 93.064174] ? ww_mutex_unlock+0x66/0x72 [ 93.064177] ? __might_sleep+0x6c/0x73 [ 93.064179] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 93.089930] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.089933] warn_slowpath_null+0x11/0x16 [ 93.089936] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.089938] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.113432] warn_slowpath_null+0x11/0x16 [ 93.113434] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.113437] __ww_mutex_lock+0x2f3/0xb63 [ 93.113439] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.129635] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.129638] warn_slowpath_null+0x11/0x16 [ 93.129641] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.129643] __ww_mutex_lock+0x2f3/0xb63 [ 93.129646] ? wake_up_q+0x25/0x40 [ 93.129648] ? __might_sleep+0x6c/0x73 [ 93.129651] ww_mutex_lock+0x34/0x3b [ 93.129654] ? stress_inorder_work+0xbf/0x218 [ 93.129656] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.150419] warn_slowpath_null+0x11/0x16 [ 93.150421] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.150424] __ww_mutex_lock+0x2f3/0xb63 [ 93.150426] ? ww_mutex_unlock+0x66/0x72 [ 93.150428] ? __might_sleep+0x6c/0x73 [ 93.150430] ww_mutex_lock+0x34/0x3b [ 93.150433] ? stress_reorder_work+0xf3/0x268 [ 93.150435] stress_reorder_work+0xf3/0x268 [ 93.150438] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 93.170514] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.170517] warn_slowpath_null+0x11/0x16 [ 93.170520] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.170522] __ww_mutex_lock+0x2f3/0xb63 [ 93.170525] ? wake_up_q+0x25/0x40 [ 93.170527] ? __might_sleep+0x6c/0x73 [ 93.170530] ww_mutex_lock+0x34/0x3b [ 93.170533] ? stress_inorder_work+0xbf/0x218 [ 93.170535] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.194594] warn_slowpath_null+0x11/0x16 [ 93.194597] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.194600] __ww_mutex_lock+0x2f3/0xb63 [ 93.194602] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.218458] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.218460] warn_slowpath_null+0x11/0x16 [ 93.218463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.218465] __ww_mutex_lock+0x2f3/0xb63 [ 93.218467] ? wake_up_q+0x25/0x40 [ 93.218470] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 93.242478] warn_slowpath_null+0x11/0x16 [ 93.242481] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.242484] __ww_mutex_lock+0x2f3/0xb63 [ 93.242486] ? ww_mutex_unlock+0x66/0x72 [ 93.242489] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 93.273057] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.273060] warn_slowpath_null+0x11/0x16 [ 93.273062] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.273065] __ww_mutex_lock+0x2f3/0xb63 [ 93.273067] ? wake_up_q+0x25/0x40 [ 93.273070] ? __might_sleep+0x6c/0x73 [ 93.273072] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 93.296282] warn_slowpath_null+0x11/0x16 [ 93.296285] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.296287] __ww_mutex_lock+0x2f3/0xb63 [ 93.296290] ? ww_mutex_unlock+0x66/0x72 [ 93.296301] ? __might_sleep+0x6c/0x73 [ 93.296304] ww_mutex_lock+0x34/0x3b [ 93.296308] ? stress_reorder_work+0xf3/0x268 [ 93.296310] stress_reorder_work+0xf3/0x268 [ 93.296313] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 93.329585] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.329587] warn_slowpath_null+0x11/0x16 [ 93.329590] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.329593] __ww_mutex_lock+0x2f3/0xb63 [ 93.329595] ? wake_up_q+0x25/0x40 [ 93.329597] ? __might_sleep+0x6c/0x73 [ 93.329599] ww_mutex_lock+0x34/0x3b [ 93.329602] ? stress_inorder_work+0xbf/0x218 [ 93.329605] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.350538] warn_slowpath_null+0x11/0x16 [ 93.350541] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.350544] __ww_mutex_lock+0x2f3/0xb63 [ 93.350546] ? ww_mutex_unlock+0x66/0x72 [ 93.350549] ? __might_sleep+0x6c/0x73 [ 93.350552] ww_mutex_lock+0x34/0x3b [ 93.350555] ? stress_reorder_work+0xf3/0x268 [ 93.350557] stress_reorder_work+0xf3/0x268 [ 93.350560] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 93.371651] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.371654] warn_slowpath_null+0x11/0x16 [ 93.371656] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.371659] __ww_mutex_lock+0x2f3/0xb63 [ 93.371661] ? wake_up_q+0x25/0x40 [ 93.371664] ? __might_sleep+0x6c/0x73 [ 93.371666] ww_mutex_lock+0x34/0x3b [ 93.371669] ? stress_inorder_work+0xbf/0x218 [ 93.371672] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.389582] warn_slowpath_null+0x11/0x16 [ 93.389585] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.389588] __ww_mutex_lock+0x2f3/0xb63 [ 93.389590] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.404289] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.404303] warn_slowpath_null+0x11/0x16 [ 93.404306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.404309] __ww_mutex_lock+0x2f3/0xb63 [ 93.404311] ? wake_up_q+0x25/0x40 [ 93.404314] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 93.421455] warn_slowpath_null+0x11/0x16 [ 93.421458] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.421460] __ww_mutex_lock+0x2f3/0xb63 [ 93.421463] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.437862] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.437865] warn_slowpath_null+0x11/0x16 [ 93.437868] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.437871] __ww_mutex_lock+0x2f3/0xb63 [ 93.437873] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 93.458525] warn_slowpath_null+0x11/0x16 [ 93.458528] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.458530] __ww_mutex_lock+0x2f3/0xb63 [ 93.458532] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.482534] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.482537] warn_slowpath_null+0x11/0x16 [ 93.482540] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.482543] __ww_mutex_lock+0x2f3/0xb63 [ 93.482545] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 93.506554] warn_slowpath_null+0x11/0x16 [ 93.506557] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.506559] __ww_mutex_lock+0x2f3/0xb63 [ 93.506562] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.534511] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.534513] warn_slowpath_null+0x11/0x16 [ 93.534516] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.534519] __ww_mutex_lock+0x2f3/0xb63 [ 93.534522] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 93.558599] warn_slowpath_null+0x11/0x16 [ 93.558602] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.558604] __ww_mutex_lock+0x2f3/0xb63 [ 93.558607] ? ww_mutex_unlock+0x66/0x72 [ 93.558610] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 93.579859] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.579862] warn_slowpath_null+0x11/0x16 [ 93.579865] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.579868] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.606928] warn_slowpath_null+0x11/0x16 [ 93.606930] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.606933] __ww_mutex_lock+0x2f3/0xb63 [ 93.606935] ? ww_mutex_unlock+0x66/0x72 [ 93.606939] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 93.625332] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.625335] warn_slowpath_null+0x11/0x16 [ 93.625337] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.625340] __ww_mutex_lock+0x2f3/0xb63 [ 93.625342] ? wake_up_q+0x25/0x40 [ 93.625344] ? __might_sleep+0x6c/0x73 [ 93.625346] ww_mutex_lock+0x34/0x3b [ 93.625349] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 93.652091] warn_slowpath_null+0x11/0x16 [ 93.652093] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.652096] __ww_mutex_lock+0x2f3/0xb63 [ 93.652098] ? ww_mutex_unlock+0x66/0x72 [ 93.652101] ? __might_sleep+0x6c/0x73 [ 93.652103] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 93.680009] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.680011] warn_slowpath_null+0x11/0x16 [ 93.680014] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.680016] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.703440] warn_slowpath_null+0x11/0x16 [ 93.703442] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.703445] __ww_mutex_lock+0x2f3/0xb63 [ 93.703447] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.720957] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.720959] warn_slowpath_null+0x11/0x16 [ 93.720962] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.720964] __ww_mutex_lock+0x2f3/0xb63 [ 93.720966] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 93.737300] warn_slowpath_null+0x11/0x16 [ 93.737304] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.737307] __ww_mutex_lock+0x2f3/0xb63 [ 93.737309] ? ww_mutex_unlock+0x66/0x72 [ 93.737311] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 93.754338] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.754340] warn_slowpath_null+0x11/0x16 [ 93.754343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.754345] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.782474] warn_slowpath_null+0x11/0x16 [ 93.782477] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.782480] __ww_mutex_lock+0x2f3/0xb63 [ 93.782483] ? ww_mutex_unlock+0x66/0x72 [ 93.782486] ? __might_sleep+0x6c/0x73 [ 93.782488] ww_mutex_lock+0x34/0x3b [ 93.782492] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 93.802116] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.802118] warn_slowpath_null+0x11/0x16 [ 93.802121] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.802123] __ww_mutex_lock+0x2f3/0xb63 [ 93.802125] ? wake_up_q+0x25/0x40 [ 93.802127] ? __might_sleep+0x6c/0x73 [ 93.802130] ww_mutex_lock+0x34/0x3b [ 93.802132] ? stress_inorder_work+0xbf/0x218 [ 93.802135] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.823417] warn_slowpath_null+0x11/0x16 [ 93.823420] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.823423] __ww_mutex_lock+0x2f3/0xb63 [ 93.823425] ? ww_mutex_unlock+0x66/0x72 [ 93.823428] ? __might_sleep+0x6c/0x73 [ 93.823430] ww_mutex_lock+0x34/0x3b [ 93.823433] ? stress_reorder_work+0xf3/0x268 [ 93.823436] stress_reorder_work+0xf3/0x268 [ 93.823439] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 93.840240] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.840243] warn_slowpath_null+0x11/0x16 [ 93.840246] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.840248] __ww_mutex_lock+0x2f3/0xb63 [ 93.840250] ? wake_up_q+0x25/0x40 [ 93.840253] ? __might_sleep+0x6c/0x73 [ 93.840255] ww_mutex_lock+0x34/0x3b [ 93.840258] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 93.856907] warn_slowpath_null+0x11/0x16 [ 93.856910] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.856913] __ww_mutex_lock+0x2f3/0xb63 [ 93.856915] ? ww_mutex_unlock+0x66/0x72 [ 93.856918] ? __might_sleep+0x6c/0x73 [ 93.856921] ww_mutex_lock+0x34/0x3b [ 93.856924] ? stress_reorder_work+0xf3/0x268 [ 93.856927] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 93.872552] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.872555] warn_slowpath_null+0x11/0x16 [ 93.872557] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.872560] __ww_mutex_lock+0x2f3/0xb63 [ 93.872562] ? wake_up_q+0x25/0x40 [ 93.872564] ? __might_sleep+0x6c/0x73 [ 93.872567] ww_mutex_lock+0x34/0x3b [ 93.872569] ? stress_inorder_work+0xbf/0x218 [ 93.872572] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 93.888874] warn_slowpath_null+0x11/0x16 [ 93.888877] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.888880] __ww_mutex_lock+0x2f3/0xb63 [ 93.888887] ? ww_mutex_unlock+0x66/0x72 [ 93.888890] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 93.905172] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.905174] warn_slowpath_null+0x11/0x16 [ 93.905177] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.905179] __ww_mutex_lock+0x2f3/0xb63 [ 93.905182] ? wake_up_q+0x25/0x40 [ 93.905184] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 93.921026] warn_slowpath_null+0x11/0x16 [ 93.921029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.921031] __ww_mutex_lock+0x2f3/0xb63 [ 93.921034] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 93.938981] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.938984] warn_slowpath_null+0x11/0x16 [ 93.938987] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.938990] __ww_mutex_lock+0x2f3/0xb63 [ 93.938992] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 93.958541] warn_slowpath_null+0x11/0x16 [ 93.958544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.958547] __ww_mutex_lock+0x2f3/0xb63 [ 93.958549] ? ww_mutex_unlock+0x66/0x72 [ 93.958552] ? __might_sleep+0x6c/0x73 [ 93.958554] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 93.978348] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.978351] warn_slowpath_null+0x11/0x16 [ 93.978353] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.978356] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 93.998441] warn_slowpath_null+0x11/0x16 [ 93.998444] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 93.998446] __ww_mutex_lock+0x2f3/0xb63 [ 93.998448] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 94.021482] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.021485] warn_slowpath_null+0x11/0x16 [ 94.021488] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.021491] __ww_mutex_lock+0x2f3/0xb63 [ 94.021493] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 94.042211] warn_slowpath_null+0x11/0x16 [ 94.042214] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.042217] __ww_mutex_lock+0x2f3/0xb63 [ 94.042219] ? ww_mutex_unlock+0x66/0x72 [ 94.042222] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.062244] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.062247] warn_slowpath_null+0x11/0x16 [ 94.062250] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.062253] __ww_mutex_lock+0x2f3/0xb63 [ 94.062255] ? wake_up_q+0x25/0x40 [ 94.062257] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.081887] warn_slowpath_null+0x11/0x16 [ 94.081889] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.081891] __ww_mutex_lock+0x2f3/0xb63 [ 94.081893] ? ww_mutex_unlock+0x66/0x72 [ 94.081896] ? __might_sleep+0x6c/0x73 [ 94.081898] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 94.106314] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.106316] warn_slowpath_null+0x11/0x16 [ 94.106322] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.106325] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 94.126502] warn_slowpath_null+0x11/0x16 [ 94.126505] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.126507] __ww_mutex_lock+0x2f3/0xb63 [ 94.126510] ? ww_mutex_unlock+0x66/0x72 [ 94.126513] ? __might_sleep+0x6c/0x73 [ 94.126515] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 94.165480] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.165483] warn_slowpath_null+0x11/0x16 [ 94.165485] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.165488] __ww_mutex_lock+0x2f3/0xb63 [ 94.165490] ? wake_up_q+0x25/0x40 [ 94.165492] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.186490] warn_slowpath_null+0x11/0x16 [ 94.186493] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.186496] __ww_mutex_lock+0x2f3/0xb63 [ 94.186498] ? ww_mutex_unlock+0x66/0x72 [ 94.186501] ? __might_sleep+0x6c/0x73 [ 94.186503] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 94.205997] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.206000] warn_slowpath_null+0x11/0x16 [ 94.206002] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.206005] __ww_mutex_lock+0x2f3/0xb63 [ 94.206007] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 94.224747] warn_slowpath_null+0x11/0x16 [ 94.224750] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.224754] __ww_mutex_lock+0x2f3/0xb63 [ 94.224756] ? ww_mutex_unlock+0x66/0x72 [ 94.224759] ? __might_sleep+0x6c/0x73 [ 94.224762] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 94.240876] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.240879] warn_slowpath_null+0x11/0x16 [ 94.240882] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.240885] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 94.258975] warn_slowpath_null+0x11/0x16 [ 94.258978] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.258981] __ww_mutex_lock+0x2f3/0xb63 [ 94.258983] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 94.277960] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.277963] warn_slowpath_null+0x11/0x16 [ 94.277966] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.277968] __ww_mutex_lock+0x2f3/0xb63 [ 94.277970] ? wake_up_q+0x25/0x40 [ 94.277973] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.304906] warn_slowpath_null+0x11/0x16 [ 94.304908] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.304911] __ww_mutex_lock+0x2f3/0xb63 [ 94.304913] ? ww_mutex_unlock+0x66/0x72 [ 94.304916] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.327172] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.327175] warn_slowpath_null+0x11/0x16 [ 94.327177] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.327180] __ww_mutex_lock+0x2f3/0xb63 [ 94.327182] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 94.344387] warn_slowpath_null+0x11/0x16 [ 94.344389] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.344392] __ww_mutex_lock+0x2f3/0xb63 [ 94.344394] ? ww_mutex_unlock+0x66/0x72 [ 94.344396] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.360249] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.360251] warn_slowpath_null+0x11/0x16 [ 94.360254] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.360257] __ww_mutex_lock+0x2f3/0xb63 [ 94.360259] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 94.376929] warn_slowpath_null+0x11/0x16 [ 94.376932] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.376934] __ww_mutex_lock+0x2f3/0xb63 [ 94.376936] ? ww_mutex_unlock+0x66/0x72 [ 94.376939] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.392201] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.392203] warn_slowpath_null+0x11/0x16 [ 94.392206] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.392208] __ww_mutex_lock+0x2f3/0xb63 [ 94.392211] ? wake_up_q+0x25/0x40 [ 94.392213] ? __might_sleep+0x6c/0x73 [ 94.392215] ww_mutex_lock+0x34/0x3b [ 94.392218] ? stress_inorder_work+0xbf/0x218 [ 94.392221] stress_inorder_work+0xbf/0x218 [ 94.392223] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 94.409303] warn_slowpath_null+0x11/0x16 [ 94.409306] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.409308] __ww_mutex_lock+0x2f3/0xb63 [ 94.409311] ? ww_mutex_unlock+0x66/0x72 [ 94.409313] ? __might_sleep+0x6c/0x73 [ 94.409315] ww_mutex_lock+0x34/0x3b [ 94.409318] ? stress_reorder_work+0xf3/0x268 [ 94.409320] stress_reorder_work+0xf3/0x268 [ 94.409323] process_one_work+0x1c0/0x33a [ 94.409326] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 94.427509] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.427512] warn_slowpath_null+0x11/0x16 [ 94.427515] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.427517] __ww_mutex_lock+0x2f3/0xb63 [ 94.427612] ? wake_up_q+0x25/0x40 [ 94.427616] ? __might_sleep+0x6c/0x73 [ 94.427618] ww_mutex_lock+0x34/0x3b [ 94.427622] ? stress_inorder_work+0xbf/0x218 [ 94.427625] stress_inorder_work+0xbf/0x218 [ 94.427628] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 94.446259] warn_slowpath_null+0x11/0x16 [ 94.446261] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.446264] __ww_mutex_lock+0x2f3/0xb63 [ 94.446266] ? ww_mutex_unlock+0x66/0x72 [ 94.446269] ? __might_sleep+0x6c/0x73 [ 94.446272] ww_mutex_lock+0x34/0x3b [ 94.446275] ? stress_reorder_work+0xf3/0x268 [ 94.446277] stress_reorder_work+0xf3/0x268 [ 94.446281] process_one_work+0x1c0/0x33a [ 94.446283] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 94.467815] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.467817] warn_slowpath_null+0x11/0x16 [ 94.467820] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.467823] __ww_mutex_lock+0x2f3/0xb63 [ 94.467825] ? wake_up_q+0x25/0x40 [ 94.467827] ? __might_sleep+0x6c/0x73 [ 94.467829] ww_mutex_lock+0x34/0x3b [ 94.467832] ? stress_inorder_work+0xbf/0x218 [ 94.467835] stress_inorder_work+0xbf/0x218 [ 94.467837] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 94.490502] warn_slowpath_null+0x11/0x16 [ 94.490505] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.490507] __ww_mutex_lock+0x2f3/0xb63 [ 94.490510] ? ww_mutex_unlock+0x66/0x72 [ 94.491597] ? __might_sleep+0x6c/0x73 [ 94.491602] ww_mutex_lock+0x34/0x3b [ 94.491605] ? stress_reorder_work+0xf3/0x268 [ 94.491608] stress_reorder_work+0xf3/0x268 [ 94.491611] process_one_work+0x1c0/0x33a [ 94.491613] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 94.510353] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.510356] warn_slowpath_null+0x11/0x16 [ 94.510359] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.510361] __ww_mutex_lock+0x2f3/0xb63 [ 94.510364] ? wake_up_q+0x25/0x40 [ 94.510367] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.534403] warn_slowpath_null+0x11/0x16 [ 94.534406] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.534408] __ww_mutex_lock+0x2f3/0xb63 [ 94.534410] ? ww_mutex_unlock+0x66/0x72 ** 44 printk messages dropped ** [ 94.554214] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.554220] warn_slowpath_null+0x11/0x16 [ 94.554222] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.554225] __ww_mutex_lock+0x2f3/0xb63 [ 94.554227] ? wake_up_q+0x25/0x40 [ 94.554229] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.578435] warn_slowpath_null+0x11/0x16 [ 94.578438] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.578440] __ww_mutex_lock+0x2f3/0xb63 [ 94.578443] ? ww_mutex_unlock+0x66/0x72 [ 94.578446] ? __might_sleep+0x6c/0x73 [ 94.578449] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 94.603179] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.603181] warn_slowpath_null+0x11/0x16 [ 94.603184] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.603186] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 94.623738] warn_slowpath_null+0x11/0x16 [ 94.623741] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.623744] __ww_mutex_lock+0x2f3/0xb63 [ 94.623747] ? ww_mutex_unlock+0x66/0x72 [ 94.623750] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.646289] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.646301] warn_slowpath_null+0x11/0x16 [ 94.646304] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.646307] __ww_mutex_lock+0x2f3/0xb63 [ 94.646309] ? wake_up_q+0x25/0x40 [ 94.646312] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 94.664369] warn_slowpath_null+0x11/0x16 [ 94.664372] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.664374] __ww_mutex_lock+0x2f3/0xb63 [ 94.664376] ? ww_mutex_unlock+0x66/0x72 [ 94.664378] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.686900] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.686903] warn_slowpath_null+0x11/0x16 [ 94.686905] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.686908] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 94.707756] warn_slowpath_null+0x11/0x16 [ 94.707759] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.707762] __ww_mutex_lock+0x2f3/0xb63 [ 94.707765] ? ww_mutex_unlock+0x66/0x72 [ 94.707767] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 94.746948] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.746951] warn_slowpath_null+0x11/0x16 [ 94.746954] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.746957] __ww_mutex_lock+0x2f3/0xb63 [ 94.746959] ? wake_up_q+0x25/0x40 [ 94.746962] ? __might_sleep+0x6c/0x73 [ 94.746964] ww_mutex_lock+0x34/0x3b [ 94.746967] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 94.771789] warn_slowpath_null+0x11/0x16 [ 94.771792] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.771795] __ww_mutex_lock+0x2f3/0xb63 [ 94.771797] ? ww_mutex_unlock+0x66/0x72 [ 94.771800] ? __might_sleep+0x6c/0x73 [ 94.771803] ww_mutex_lock+0x34/0x3b [ 94.771806] ? stress_reorder_work+0xf3/0x268 [ 94.771809] stress_reorder_work+0xf3/0x268 [ 94.771813] process_one_work+0x1c0/0x33a [ 94.771815] ? process_one_work+0x168/0x33a [ 94.771818] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 94.794417] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.794420] warn_slowpath_null+0x11/0x16 [ 94.794423] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.794426] __ww_mutex_lock+0x2f3/0xb63 [ 94.794428] ? wake_up_q+0x25/0x40 [ 94.794431] ? __might_sleep+0x6c/0x73 [ 94.794433] ww_mutex_lock+0x34/0x3b [ 94.794436] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 94.819835] warn_slowpath_null+0x11/0x16 [ 94.819837] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.819841] __ww_mutex_lock+0x2f3/0xb63 [ 94.819843] ? ww_mutex_unlock+0x66/0x72 [ 94.819846] ? __might_sleep+0x6c/0x73 [ 94.819849] ww_mutex_lock+0x34/0x3b [ 94.819851] ? stress_reorder_work+0xf3/0x268 [ 94.819854] stress_reorder_work+0xf3/0x268 [ 94.819857] process_one_work+0x1c0/0x33a [ 94.819860] ? process_one_work+0x168/0x33a [ 94.819862] worker_thread+0x22f/0x315 [ 94.819865] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 94.846823] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.846826] warn_slowpath_null+0x11/0x16 [ 94.846828] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.846831] __ww_mutex_lock+0x2f3/0xb63 [ 94.846833] ? wake_up_q+0x25/0x40 [ 94.846840] ? __might_sleep+0x6c/0x73 [ 94.846842] ww_mutex_lock+0x34/0x3b [ 94.846845] ? stress_inorder_work+0xbf/0x218 [ 94.846848] stress_inorder_work+0xbf/0x218 [ 94.846851] process_one_work+0x1c0/0x33a [ 94.846854] ? process_one_work+0x168/0x33a [ 94.846857] worker_thread+0x22f/0x315 [ 94.846860] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 94.865052] warn_slowpath_null+0x11/0x16 [ 94.865055] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.865057] __ww_mutex_lock+0x2f3/0xb63 [ 94.865059] ? ww_mutex_unlock+0x66/0x72 [ 94.865062] ? __might_sleep+0x6c/0x73 [ 94.865065] ww_mutex_lock+0x34/0x3b [ 94.865068] ? stress_reorder_work+0xf3/0x268 [ 94.865070] stress_reorder_work+0xf3/0x268 [ 94.865073] process_one_work+0x1c0/0x33a [ 94.865076] ? process_one_work+0x168/0x33a [ 94.865078] worker_thread+0x22f/0x315 [ 94.865081] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 94.881247] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.881250] warn_slowpath_null+0x11/0x16 [ 94.881252] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.881255] __ww_mutex_lock+0x2f3/0xb63 [ 94.881258] ? wake_up_q+0x25/0x40 [ 94.881260] ? __might_sleep+0x6c/0x73 [ 94.881262] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 94.896963] warn_slowpath_null+0x11/0x16 [ 94.896966] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.896969] __ww_mutex_lock+0x2f3/0xb63 [ 94.896971] ? ww_mutex_unlock+0x66/0x72 [ 94.896974] ? __might_sleep+0x6c/0x73 [ 94.896976] ww_mutex_lock+0x34/0x3b [ 94.896979] ? stress_reorder_work+0xf3/0x268 [ 94.896982] stress_reorder_work+0xf3/0x268 [ 94.896985] process_one_work+0x1c0/0x33a [ 94.896987] ? process_one_work+0x168/0x33a [ 94.896990] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 94.912730] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.912732] warn_slowpath_null+0x11/0x16 [ 94.912735] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.912737] __ww_mutex_lock+0x2f3/0xb63 [ 94.912739] ? wake_up_q+0x25/0x40 [ 94.912741] ? __might_sleep+0x6c/0x73 [ 94.912744] ww_mutex_lock+0x34/0x3b [ 94.912746] ? stress_inorder_work+0xbf/0x218 [ 94.912749] stress_inorder_work+0xbf/0x218 [ 94.912751] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 94.935799] warn_slowpath_null+0x11/0x16 [ 94.935802] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.935804] __ww_mutex_lock+0x2f3/0xb63 [ 94.935806] ? ww_mutex_unlock+0x66/0x72 [ 94.935809] ? __might_sleep+0x6c/0x73 [ 94.935811] ww_mutex_lock+0x34/0x3b [ 94.935814] ? stress_reorder_work+0xf3/0x268 [ 94.935817] stress_reorder_work+0xf3/0x268 [ 94.935820] process_one_work+0x1c0/0x33a [ 94.935822] ? process_one_work+0x168/0x33a [ 94.935825] worker_thread+0x22f/0x315 [ 94.935827] kthread+0xed/0xf2 [ 94.935830] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 94.958152] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.958155] warn_slowpath_null+0x11/0x16 [ 94.958158] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.958161] __ww_mutex_lock+0x2f3/0xb63 [ 94.958164] ? wake_up_q+0x25/0x40 [ 94.958166] ? __might_sleep+0x6c/0x73 [ 94.958169] ww_mutex_lock+0x34/0x3b [ 94.958172] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 94.986206] warn_slowpath_null+0x11/0x16 [ 94.986209] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 94.986212] __ww_mutex_lock+0x2f3/0xb63 [ 94.986214] ? ww_mutex_unlock+0x66/0x72 [ 94.986217] ? __might_sleep+0x6c/0x73 [ 94.986219] ww_mutex_lock+0x34/0x3b [ 94.986222] ? stress_reorder_work+0xf3/0x268 [ 94.986225] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.008874] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.008878] warn_slowpath_null+0x11/0x16 [ 95.008880] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.008883] __ww_mutex_lock+0x2f3/0xb63 [ 95.008886] ? wake_up_q+0x25/0x40 [ 95.008888] ? __might_sleep+0x6c/0x73 [ 95.008891] ww_mutex_lock+0x34/0x3b [ 95.008894] ? stress_inorder_work+0xbf/0x218 [ 95.008896] stress_inorder_work+0xbf/0x218 [ 95.008900] process_one_work+0x1c0/0x33a [ 95.008902] ? process_one_work+0x168/0x33a [ 95.008905] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 95.031723] warn_slowpath_null+0x11/0x16 [ 95.031725] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.031728] __ww_mutex_lock+0x2f3/0xb63 [ 95.031730] ? ww_mutex_unlock+0x66/0x72 [ 95.031733] ? __might_sleep+0x6c/0x73 [ 95.031735] ww_mutex_lock+0x34/0x3b [ 95.031737] ? stress_reorder_work+0xf3/0x268 [ 95.031740] stress_reorder_work+0xf3/0x268 [ 95.031742] process_one_work+0x1c0/0x33a [ 95.031745] ? process_one_work+0x168/0x33a [ 95.031747] worker_thread+0x22f/0x315 [ 95.031750] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 95.057285] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.057287] warn_slowpath_null+0x11/0x16 [ 95.057289] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.057300] __ww_mutex_lock+0x2f3/0xb63 [ 95.057302] ? wake_up_q+0x25/0x40 [ 95.057305] ? __might_sleep+0x6c/0x73 [ 95.057307] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 95.080694] warn_slowpath_null+0x11/0x16 [ 95.080696] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.080698] __ww_mutex_lock+0x2f3/0xb63 [ 95.080701] ? ww_mutex_unlock+0x66/0x72 [ 95.080703] ? __might_sleep+0x6c/0x73 [ 95.080706] ww_mutex_lock+0x34/0x3b [ 95.080708] ? stress_reorder_work+0xf3/0x268 [ 95.080711] stress_reorder_work+0xf3/0x268 [ 95.080714] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 95.098320] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.098323] warn_slowpath_null+0x11/0x16 [ 95.098326] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.098328] __ww_mutex_lock+0x2f3/0xb63 [ 95.098330] ? wake_up_q+0x25/0x40 [ 95.098333] ? __might_sleep+0x6c/0x73 [ 95.098335] ww_mutex_lock+0x34/0x3b [ 95.098338] ? stress_inorder_work+0xbf/0x218 [ 95.098341] stress_inorder_work+0xbf/0x218 [ 95.098344] process_one_work+0x1c0/0x33a [ 95.098346] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 95.124984] warn_slowpath_null+0x11/0x16 [ 95.124987] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.124990] __ww_mutex_lock+0x2f3/0xb63 [ 95.124993] ? ww_mutex_unlock+0x66/0x72 [ 95.124996] ? __might_sleep+0x6c/0x73 [ 95.124999] ww_mutex_lock+0x34/0x3b [ 95.125001] ? stress_reorder_work+0xf3/0x268 [ 95.125004] stress_reorder_work+0xf3/0x268 [ 95.125008] process_one_work+0x1c0/0x33a [ 95.125011] ? process_one_work+0x168/0x33a [ 95.125013] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 95.148857] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.148860] warn_slowpath_null+0x11/0x16 [ 95.148862] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.148864] __ww_mutex_lock+0x2f3/0xb63 [ 95.148867] ? wake_up_q+0x25/0x40 [ 95.148869] ? __might_sleep+0x6c/0x73 [ 95.148872] ww_mutex_lock+0x34/0x3b [ 95.148875] ? stress_inorder_work+0xbf/0x218 [ 95.148877] stress_inorder_work+0xbf/0x218 [ 95.148880] process_one_work+0x1c0/0x33a [ 95.148882] ? process_one_work+0x168/0x33a [ 95.148885] worker_thread+0x22f/0x315 [ 95.148887] kthread+0xed/0xf2 [ 95.148890] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 95.176698] warn_slowpath_null+0x11/0x16 [ 95.176701] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.176704] __ww_mutex_lock+0x2f3/0xb63 [ 95.176706] ? ww_mutex_unlock+0x66/0x72 [ 95.176709] ? __might_sleep+0x6c/0x73 [ 95.176712] ww_mutex_lock+0x34/0x3b [ 95.176715] ? stress_reorder_work+0xf3/0x268 [ 95.176717] stress_reorder_work+0xf3/0x268 [ 95.176721] process_one_work+0x1c0/0x33a [ 95.176723] ? process_one_work+0x168/0x33a [ 95.176726] worker_thread+0x22f/0x315 [ 95.176729] kthread+0xed/0xf2 [ 95.176731] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 95.202180] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.202184] warn_slowpath_null+0x11/0x16 [ 95.202187] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.202190] __ww_mutex_lock+0x2f3/0xb63 [ 95.202193] ? wake_up_q+0x25/0x40 [ 95.202195] ? __might_sleep+0x6c/0x73 [ 95.202198] ww_mutex_lock+0x34/0x3b [ 95.202202] ? stress_inorder_work+0xbf/0x218 [ 95.202205] stress_inorder_work+0xbf/0x218 [ 95.202209] process_one_work+0x1c0/0x33a [ 95.202212] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 95.234946] warn_slowpath_null+0x11/0x16 [ 95.234948] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.234951] __ww_mutex_lock+0x2f3/0xb63 [ 95.234954] ? ww_mutex_unlock+0x66/0x72 [ 95.234956] ? __might_sleep+0x6c/0x73 [ 95.234959] ww_mutex_lock+0x34/0x3b [ 95.234962] ? stress_reorder_work+0xf3/0x268 [ 95.234965] stress_reorder_work+0xf3/0x268 [ 95.234968] process_one_work+0x1c0/0x33a [ 95.234971] ? process_one_work+0x168/0x33a [ 95.234973] worker_thread+0x22f/0x315 [ 95.234976] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 95.262236] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.262238] warn_slowpath_null+0x11/0x16 [ 95.262241] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.262243] __ww_mutex_lock+0x2f3/0xb63 [ 95.262245] ? wake_up_q+0x25/0x40 [ 95.262248] ? __might_sleep+0x6c/0x73 [ 95.262251] ww_mutex_lock+0x34/0x3b [ 95.262254] ? stress_inorder_work+0xbf/0x218 [ 95.262257] stress_inorder_work+0xbf/0x218 [ 95.262260] process_one_work+0x1c0/0x33a [ 95.262267] ? process_one_work+0x168/0x33a [ 95.262270] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 95.290196] warn_slowpath_null+0x11/0x16 [ 95.290198] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.290200] __ww_mutex_lock+0x2f3/0xb63 [ 95.290202] ? ww_mutex_unlock+0x66/0x72 [ 95.290204] ? __might_sleep+0x6c/0x73 [ 95.290206] ww_mutex_lock+0x34/0x3b [ 95.290208] ? stress_reorder_work+0xf3/0x268 [ 95.290211] stress_reorder_work+0xf3/0x268 [ 95.290213] process_one_work+0x1c0/0x33a [ 95.290215] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 95.318269] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.318272] warn_slowpath_null+0x11/0x16 [ 95.318275] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.318278] __ww_mutex_lock+0x2f3/0xb63 [ 95.318280] ? wake_up_q+0x25/0x40 [ 95.318282] ? __might_sleep+0x6c/0x73 [ 95.318285] ww_mutex_lock+0x34/0x3b [ 95.318288] ? stress_inorder_work+0xbf/0x218 [ 95.319239] stress_inorder_work+0xbf/0x218 [ 95.319245] process_one_work+0x1c0/0x33a [ 95.319248] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 95.343639] warn_slowpath_null+0x11/0x16 [ 95.343642] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.343645] __ww_mutex_lock+0x2f3/0xb63 [ 95.343648] ? ww_mutex_unlock+0x66/0x72 [ 95.343651] ? __might_sleep+0x6c/0x73 [ 95.343654] ww_mutex_lock+0x34/0x3b [ 95.343657] ? stress_reorder_work+0xf3/0x268 [ 95.343660] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.369347] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.369350] warn_slowpath_null+0x11/0x16 [ 95.369352] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.369355] __ww_mutex_lock+0x2f3/0xb63 [ 95.369357] ? wake_up_q+0x25/0x40 [ 95.369360] ? __might_sleep+0x6c/0x73 [ 95.369362] ww_mutex_lock+0x34/0x3b [ 95.369365] ? stress_inorder_work+0xbf/0x218 [ 95.370577] stress_inorder_work+0xbf/0x218 [ 95.370583] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 95.390043] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.390046] warn_slowpath_null+0x11/0x16 [ 95.390048] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.390051] __ww_mutex_lock+0x2f3/0xb63 [ 95.390053] ? ww_mutex_unlock+0x66/0x72 [ 95.390055] ? __might_sleep+0x6c/0x73 [ 95.390057] ww_mutex_lock+0x34/0x3b [ 95.390060] ? stress_reorder_work+0xf3/0x268 [ 95.390062] stress_reorder_work+0xf3/0x268 [ 95.390065] process_one_work+0x1c0/0x33a [ 95.390067] ? process_one_work+0x168/0x33a [ 95.390070] worker_thread+0x22f/0x315 ** 36 printk messages dropped ** [ 95.411228] __warn+0xa0/0xb7 [ 95.411231] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.411233] warn_slowpath_null+0x11/0x16 [ 95.411236] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.411239] __ww_mutex_lock+0x2f3/0xb63 [ 95.411241] ? wake_up_q+0x25/0x40 [ 95.411243] ? __might_sleep+0x6c/0x73 [ 95.411245] ww_mutex_lock+0x34/0x3b [ 95.411248] ? stress_inorder_work+0xbf/0x218 [ 95.411250] stress_inorder_work+0xbf/0x218 [ 95.411254] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 95.437896] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.437899] warn_slowpath_null+0x11/0x16 [ 95.437902] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.437905] __ww_mutex_lock+0x2f3/0xb63 [ 95.437912] ? ww_mutex_unlock+0x66/0x72 [ 95.437915] ? __might_sleep+0x6c/0x73 [ 95.437918] ww_mutex_lock+0x34/0x3b [ 95.437921] ? stress_reorder_work+0xf3/0x268 [ 95.437924] stress_reorder_work+0xf3/0x268 ** 39 printk messages dropped ** [ 95.459152] __warn+0xa0/0xb7 [ 95.459155] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.459158] warn_slowpath_null+0x11/0x16 [ 95.459162] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.459165] __ww_mutex_lock+0x2f3/0xb63 [ 95.459167] ? wake_up_q+0x25/0x40 [ 95.459170] ? __might_sleep+0x6c/0x73 [ 95.459173] ww_mutex_lock+0x34/0x3b [ 95.459176] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 95.481260] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.481263] warn_slowpath_null+0x11/0x16 [ 95.481266] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.481269] __ww_mutex_lock+0x2f3/0xb63 [ 95.481271] ? ww_mutex_unlock+0x66/0x72 [ 95.481274] ? __might_sleep+0x6c/0x73 [ 95.481276] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 95.501441] __warn+0xa0/0xb7 [ 95.501444] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.501446] warn_slowpath_null+0x11/0x16 [ 95.501448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.501451] __ww_mutex_lock+0x2f3/0xb63 [ 95.501453] ? wake_up_q+0x25/0x40 [ 95.501455] ? __might_sleep+0x6c/0x73 [ 95.501457] ww_mutex_lock+0x34/0x3b [ 95.501460] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 95.521118] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.521120] warn_slowpath_null+0x11/0x16 [ 95.521123] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.521125] __ww_mutex_lock+0x2f3/0xb63 [ 95.521127] ? ww_mutex_unlock+0x66/0x72 [ 95.521130] ? __might_sleep+0x6c/0x73 [ 95.521132] ww_mutex_lock+0x34/0x3b [ 95.521135] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.542641] __warn+0xa0/0xb7 [ 95.542644] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.542646] warn_slowpath_null+0x11/0x16 [ 95.542649] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.542651] __ww_mutex_lock+0x2f3/0xb63 [ 95.542653] ? wake_up_q+0x25/0x40 [ 95.542655] ? __might_sleep+0x6c/0x73 [ 95.542658] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 95.561071] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.561074] warn_slowpath_null+0x11/0x16 [ 95.561077] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.561080] __ww_mutex_lock+0x2f3/0xb63 [ 95.561083] ? ww_mutex_unlock+0x66/0x72 [ 95.561086] ? __might_sleep+0x6c/0x73 [ 95.561089] ww_mutex_lock+0x34/0x3b [ 95.561093] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.576003] __warn+0xa0/0xb7 [ 95.576006] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.576008] warn_slowpath_null+0x11/0x16 [ 95.576011] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.576014] __ww_mutex_lock+0x2f3/0xb63 [ 95.576016] ? wake_up_q+0x25/0x40 [ 95.576018] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 95.592491] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.592494] warn_slowpath_null+0x11/0x16 [ 95.592498] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.592500] __ww_mutex_lock+0x2f3/0xb63 [ 95.592503] ? ww_mutex_unlock+0x66/0x72 [ 95.592506] ? __might_sleep+0x6c/0x73 [ 95.592509] ww_mutex_lock+0x34/0x3b [ 95.592512] ? stress_reorder_work+0xf3/0x268 [ 95.592515] stress_reorder_work+0xf3/0x268 [ 95.592519] process_one_work+0x1c0/0x33a ** 38 printk messages dropped ** [ 95.608178] __warn+0xa0/0xb7 [ 95.608181] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.608184] warn_slowpath_null+0x11/0x16 [ 95.608187] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.608189] __ww_mutex_lock+0x2f3/0xb63 [ 95.608191] ? wake_up_q+0x25/0x40 [ 95.608194] ? __might_sleep+0x6c/0x73 [ 95.608200] ww_mutex_lock+0x34/0x3b [ 95.608203] ? stress_inorder_work+0xbf/0x218 [ 95.608206] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 95.624729] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.624732] warn_slowpath_null+0x11/0x16 [ 95.624735] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.624738] __ww_mutex_lock+0x2f3/0xb63 [ 95.624740] ? ww_mutex_unlock+0x66/0x72 [ 95.624743] ? __might_sleep+0x6c/0x73 [ 95.624746] ww_mutex_lock+0x34/0x3b [ 95.624749] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.640850] __warn+0xa0/0xb7 [ 95.640853] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.640856] warn_slowpath_null+0x11/0x16 [ 95.640858] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.640861] __ww_mutex_lock+0x2f3/0xb63 [ 95.640863] ? wake_up_q+0x25/0x40 [ 95.640866] ? __might_sleep+0x6c/0x73 [ 95.640868] ww_mutex_lock+0x34/0x3b [ 95.640871] ? stress_inorder_work+0xbf/0x218 [ 95.640874] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 95.663131] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.663134] warn_slowpath_null+0x11/0x16 [ 95.663136] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.663138] __ww_mutex_lock+0x2f3/0xb63 [ 95.663140] ? ww_mutex_unlock+0x66/0x72 [ 95.663143] ? __might_sleep+0x6c/0x73 [ 95.663145] ww_mutex_lock+0x34/0x3b [ 95.663148] ? stress_reorder_work+0xf3/0x268 [ 95.663150] stress_reorder_work+0xf3/0x268 ** 39 printk messages dropped ** [ 95.680986] __warn+0xa0/0xb7 [ 95.680989] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.680992] warn_slowpath_null+0x11/0x16 [ 95.680994] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.680997] __ww_mutex_lock+0x2f3/0xb63 [ 95.680999] ? wake_up_q+0x25/0x40 [ 95.681001] ? __might_sleep+0x6c/0x73 [ 95.681004] ww_mutex_lock+0x34/0x3b [ 95.681007] ? stress_inorder_work+0xbf/0x218 [ 95.681009] stress_inorder_work+0xbf/0x218 [ 95.681012] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 95.706398] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.706400] warn_slowpath_null+0x11/0x16 [ 95.706403] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.706406] __ww_mutex_lock+0x2f3/0xb63 [ 95.706408] ? ww_mutex_unlock+0x66/0x72 [ 95.706411] ? __might_sleep+0x6c/0x73 [ 95.706413] ww_mutex_lock+0x34/0x3b [ 95.706416] ? stress_reorder_work+0xf3/0x268 [ 95.706419] stress_reorder_work+0xf3/0x268 ** 39 printk messages dropped ** [ 95.727059] __warn+0xa0/0xb7 [ 95.727062] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.727065] warn_slowpath_null+0x11/0x16 [ 95.727068] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.727070] __ww_mutex_lock+0x2f3/0xb63 [ 95.727072] ? wake_up_q+0x25/0x40 [ 95.727075] ? __might_sleep+0x6c/0x73 [ 95.727078] ww_mutex_lock+0x34/0x3b [ 95.727080] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 95.745110] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.745112] warn_slowpath_null+0x11/0x16 [ 95.745115] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.745117] __ww_mutex_lock+0x2f3/0xb63 [ 95.745120] ? ww_mutex_unlock+0x66/0x72 [ 95.745122] ? __might_sleep+0x6c/0x73 [ 95.745125] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 95.765774] __warn+0xa0/0xb7 [ 95.765777] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.765780] warn_slowpath_null+0x11/0x16 [ 95.765783] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.765786] __ww_mutex_lock+0x2f3/0xb63 [ 95.765788] ? wake_up_q+0x25/0x40 [ 95.765791] ? __might_sleep+0x6c/0x73 [ 95.765793] ww_mutex_lock+0x34/0x3b [ 95.765796] ? stress_inorder_work+0xbf/0x218 [ 95.765799] stress_inorder_work+0xbf/0x218 [ 95.765802] process_one_work+0x1c0/0x33a [ 95.765804] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 95.790608] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.790611] warn_slowpath_null+0x11/0x16 [ 95.790614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.790617] __ww_mutex_lock+0x2f3/0xb63 [ 95.790620] ? ww_mutex_unlock+0x66/0x72 [ 95.790623] ? __might_sleep+0x6c/0x73 [ 95.790626] ww_mutex_lock+0x34/0x3b [ 95.790629] ? stress_reorder_work+0xf3/0x268 [ 95.790632] stress_reorder_work+0xf3/0x268 [ 95.790636] process_one_work+0x1c0/0x33a ** 38 printk messages dropped ** [ 95.810047] __warn+0xa0/0xb7 [ 95.810049] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.810052] warn_slowpath_null+0x11/0x16 [ 95.810054] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.810056] __ww_mutex_lock+0x2f3/0xb63 [ 95.810059] ? wake_up_q+0x25/0x40 [ 95.810061] ? __might_sleep+0x6c/0x73 [ 95.810063] ww_mutex_lock+0x34/0x3b [ 95.810066] ? stress_inorder_work+0xbf/0x218 [ 95.810069] stress_inorder_work+0xbf/0x218 [ 95.810072] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 95.829689] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.829691] warn_slowpath_null+0x11/0x16 [ 95.829694] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.829697] __ww_mutex_lock+0x2f3/0xb63 [ 95.829699] ? ww_mutex_unlock+0x66/0x72 [ 95.829702] ? __might_sleep+0x6c/0x73 [ 95.829704] ww_mutex_lock+0x34/0x3b [ 95.829707] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 95.849085] __warn+0xa0/0xb7 [ 95.849088] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.849091] warn_slowpath_null+0x11/0x16 [ 95.849094] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.849097] __ww_mutex_lock+0x2f3/0xb63 [ 95.849100] ? wake_up_q+0x25/0x40 ** 44 printk messages dropped ** [ 95.876424] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.876427] warn_slowpath_null+0x11/0x16 [ 95.876429] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.876431] __ww_mutex_lock+0x2f3/0xb63 [ 95.876434] ? ww_mutex_unlock+0x66/0x72 [ 95.876436] ? __might_sleep+0x6c/0x73 [ 95.876438] ww_mutex_lock+0x34/0x3b [ 95.876441] ? stress_reorder_work+0xf3/0x268 [ 95.876444] stress_reorder_work+0xf3/0x268 [ 95.876446] process_one_work+0x1c0/0x33a ** 38 printk messages dropped ** [ 95.912066] __warn+0xa0/0xb7 [ 95.912069] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.912073] warn_slowpath_null+0x11/0x16 [ 95.912076] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.912079] __ww_mutex_lock+0x2f3/0xb63 [ 95.912082] ? wake_up_q+0x25/0x40 [ 95.912085] ? __might_sleep+0x6c/0x73 [ 95.912088] ww_mutex_lock+0x34/0x3b [ 95.912092] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 95.947799] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.947801] warn_slowpath_null+0x11/0x16 [ 95.947804] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.947806] __ww_mutex_lock+0x2f3/0xb63 [ 95.947808] ? ww_mutex_unlock+0x66/0x72 [ 95.947811] ? __might_sleep+0x6c/0x73 [ 95.947813] ww_mutex_lock+0x34/0x3b [ 95.947816] ? stress_reorder_work+0xf3/0x268 [ 95.947819] stress_reorder_work+0xf3/0x268 [ 95.947821] process_one_work+0x1c0/0x33a ** 38 printk messages dropped ** [ 95.982931] __warn+0xa0/0xb7 [ 95.982933] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.982936] warn_slowpath_null+0x11/0x16 [ 95.982939] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 95.982941] __ww_mutex_lock+0x2f3/0xb63 [ 95.982943] ? wake_up_q+0x25/0x40 [ 95.982946] ? __might_sleep+0x6c/0x73 [ 95.982948] ww_mutex_lock+0x34/0x3b [ 95.982951] ? stress_inorder_work+0xbf/0x218 [ 95.982953] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 96.012498] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.012501] warn_slowpath_null+0x11/0x16 [ 96.012504] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.012507] __ww_mutex_lock+0x2f3/0xb63 [ 96.012509] ? ww_mutex_unlock+0x66/0x72 [ 96.012512] ? __might_sleep+0x6c/0x73 [ 96.012514] ww_mutex_lock+0x34/0x3b ** 41 printk messages dropped ** [ 96.046081] __warn+0xa0/0xb7 [ 96.046084] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.046087] warn_slowpath_null+0x11/0x16 [ 96.046090] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.046092] __ww_mutex_lock+0x2f3/0xb63 [ 96.046095] ? wake_up_q+0x25/0x40 [ 96.046097] ? __might_sleep+0x6c/0x73 [ 96.046100] ww_mutex_lock+0x34/0x3b [ 96.046103] ? stress_inorder_work+0xbf/0x218 [ 96.046105] stress_inorder_work+0xbf/0x218 [ 96.046108] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 96.077603] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.077606] warn_slowpath_null+0x11/0x16 [ 96.077609] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.077611] __ww_mutex_lock+0x2f3/0xb63 [ 96.077613] ? ww_mutex_unlock+0x66/0x72 [ 96.077616] ? __might_sleep+0x6c/0x73 [ 96.077619] ww_mutex_lock+0x34/0x3b [ 96.077622] ? stress_reorder_work+0xf3/0x268 [ 96.077624] stress_reorder_work+0xf3/0x268 [ 96.077627] process_one_work+0x1c0/0x33a [ 96.077630] ? process_one_work+0x168/0x33a ** 37 printk messages dropped ** [ 96.104980] __warn+0xa0/0xb7 [ 96.104983] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.104985] warn_slowpath_null+0x11/0x16 [ 96.104988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.104994] __ww_mutex_lock+0x2f3/0xb63 [ 96.104996] ? wake_up_q+0x25/0x40 [ 96.104999] ? __might_sleep+0x6c/0x73 [ 96.105001] ww_mutex_lock+0x34/0x3b [ 96.105004] ? stress_inorder_work+0xbf/0x218 [ 96.105007] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 96.139852] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.139854] warn_slowpath_null+0x11/0x16 [ 96.139857] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.139860] __ww_mutex_lock+0x2f3/0xb63 [ 96.139862] ? ww_mutex_unlock+0x66/0x72 [ 96.139864] ? __might_sleep+0x6c/0x73 [ 96.139867] ww_mutex_lock+0x34/0x3b [ 96.139869] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 96.173516] __warn+0xa0/0xb7 [ 96.173518] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.173521] warn_slowpath_null+0x11/0x16 [ 96.173524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.173526] __ww_mutex_lock+0x2f3/0xb63 [ 96.173529] ? wake_up_q+0x25/0x40 [ 96.173531] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 96.196856] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.196859] warn_slowpath_null+0x11/0x16 [ 96.196861] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.196864] __ww_mutex_lock+0x2f3/0xb63 [ 96.196866] ? ww_mutex_unlock+0x66/0x72 [ 96.196869] ? __might_sleep+0x6c/0x73 [ 96.196871] ww_mutex_lock+0x34/0x3b [ 96.196874] ? stress_reorder_work+0xf3/0x268 [ 96.196877] stress_reorder_work+0xf3/0x268 ** 39 printk messages dropped ** [ 96.229110] __warn+0xa0/0xb7 [ 96.229113] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.229116] warn_slowpath_null+0x11/0x16 [ 96.229119] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.229122] __ww_mutex_lock+0x2f3/0xb63 [ 96.229124] ? wake_up_q+0x25/0x40 [ 96.229126] ? __might_sleep+0x6c/0x73 [ 96.229129] ww_mutex_lock+0x34/0x3b [ 96.229132] ? stress_inorder_work+0xbf/0x218 [ 96.229135] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 96.258974] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.258977] warn_slowpath_null+0x11/0x16 [ 96.258979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.258982] __ww_mutex_lock+0x2f3/0xb63 [ 96.258984] ? ww_mutex_unlock+0x66/0x72 [ 96.258987] ? __might_sleep+0x6c/0x73 [ 96.258990] ww_mutex_lock+0x34/0x3b [ 96.258993] ? stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 96.289256] __warn+0xa0/0xb7 [ 96.289258] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.289260] warn_slowpath_null+0x11/0x16 [ 96.289263] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.289266] __ww_mutex_lock+0x2f3/0xb63 [ 96.289268] ? wake_up_q+0x25/0x40 [ 96.289270] ? __might_sleep+0x6c/0x73 [ 96.289272] ww_mutex_lock+0x34/0x3b [ 96.289275] ? stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 96.320019] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.320021] warn_slowpath_null+0x11/0x16 [ 96.320024] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.320027] __ww_mutex_lock+0x2f3/0xb63 [ 96.320029] ? ww_mutex_unlock+0x66/0x72 [ 96.320032] ? __might_sleep+0x6c/0x73 ** 42 printk messages dropped ** [ 96.344545] __warn+0xa0/0xb7 [ 96.344547] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.344550] warn_slowpath_null+0x11/0x16 [ 96.344553] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.344556] __ww_mutex_lock+0x2f3/0xb63 [ 96.344558] ? wake_up_q+0x25/0x40 [ 96.344561] ? __might_sleep+0x6c/0x73 [ 96.344563] ww_mutex_lock+0x34/0x3b [ 96.344566] ? stress_inorder_work+0xbf/0x218 [ 96.344569] stress_inorder_work+0xbf/0x218 ** 40 printk messages dropped ** [ 96.372824] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.372827] warn_slowpath_null+0x11/0x16 [ 96.372830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.372832] __ww_mutex_lock+0x2f3/0xb63 [ 96.372835] ? ww_mutex_unlock+0x66/0x72 [ 96.372837] ? __might_sleep+0x6c/0x73 [ 96.372840] ww_mutex_lock+0x34/0x3b [ 96.372842] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 96.414936] warn_slowpath_null+0x11/0x16 [ 96.414939] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.414941] __ww_mutex_lock+0x2f3/0xb63 [ 96.414943] ? wake_up_q+0x25/0x40 [ 96.414946] ? __might_sleep+0x6c/0x73 [ 96.414948] ww_mutex_lock+0x34/0x3b [ 96.414951] ? stress_inorder_work+0xbf/0x218 [ 96.414953] stress_inorder_work+0xbf/0x218 [ 96.414956] process_one_work+0x1c0/0x33a [ 96.414958] ? process_one_work+0x168/0x33a [ 96.414960] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 96.444128] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.444131] __ww_mutex_lock+0x2f3/0xb63 [ 96.444133] ? ww_mutex_unlock+0x66/0x72 [ 96.444136] ? __might_sleep+0x6c/0x73 [ 96.444138] ww_mutex_lock+0x34/0x3b [ 96.444141] ? stress_reorder_work+0xf3/0x268 [ 96.444144] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 96.460689] warn_slowpath_null+0x11/0x16 [ 96.460691] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.460694] __ww_mutex_lock+0x2f3/0xb63 [ 96.460696] ? wake_up_q+0x25/0x40 [ 96.460698] ? __might_sleep+0x6c/0x73 [ 96.460700] ww_mutex_lock+0x34/0x3b [ 96.460703] ? stress_inorder_work+0xbf/0x218 [ 96.460705] stress_inorder_work+0xbf/0x218 [ 96.460708] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 96.476276] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.476279] __ww_mutex_lock+0x2f3/0xb63 [ 96.476281] ? ww_mutex_unlock+0x66/0x72 [ 96.476284] ? __might_sleep+0x6c/0x73 [ 96.476286] ww_mutex_lock+0x34/0x3b [ 96.476289] ? stress_reorder_work+0xf3/0x268 [ 96.476300] stress_reorder_work+0xf3/0x268 [ 96.476303] process_one_work+0x1c0/0x33a [ 96.476306] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 96.492455] warn_slowpath_null+0x11/0x16 [ 96.492458] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.492460] __ww_mutex_lock+0x2f3/0xb63 [ 96.492462] ? wake_up_q+0x25/0x40 [ 96.492464] ? __might_sleep+0x6c/0x73 [ 96.492467] ww_mutex_lock+0x34/0x3b [ 96.492470] ? stress_inorder_work+0xbf/0x218 [ 96.492472] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 96.508922] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.508924] __ww_mutex_lock+0x2f3/0xb63 [ 96.508927] ? ww_mutex_unlock+0x66/0x72 [ 96.508930] ? __might_sleep+0x6c/0x73 [ 96.508932] ww_mutex_lock+0x34/0x3b [ 96.508935] ? stress_reorder_work+0xf3/0x268 [ 96.508937] stress_reorder_work+0xf3/0x268 [ 96.508940] process_one_work+0x1c0/0x33a [ 96.508943] ? process_one_work+0x168/0x33a [ 96.508945] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 96.528582] warn_slowpath_null+0x11/0x16 [ 96.528585] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.528587] __ww_mutex_lock+0x2f3/0xb63 [ 96.528589] ? wake_up_q+0x25/0x40 [ 96.528592] ? __might_sleep+0x6c/0x73 [ 96.528594] ww_mutex_lock+0x34/0x3b [ 96.528597] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 96.564327] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.564330] __ww_mutex_lock+0x2f3/0xb63 [ 96.564332] ? ww_mutex_unlock+0x66/0x72 [ 96.564335] ? __might_sleep+0x6c/0x73 [ 96.564338] ww_mutex_lock+0x34/0x3b [ 96.564341] ? stress_reorder_work+0xf3/0x268 [ 96.564344] stress_reorder_work+0xf3/0x268 [ 96.564347] process_one_work+0x1c0/0x33a [ 96.564349] ? process_one_work+0x168/0x33a [ 96.564352] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 96.588674] warn_slowpath_null+0x11/0x16 [ 96.588677] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.588679] __ww_mutex_lock+0x2f3/0xb63 [ 96.588682] ? wake_up_q+0x25/0x40 [ 96.588684] ? __might_sleep+0x6c/0x73 [ 96.588686] ww_mutex_lock+0x34/0x3b [ 96.588690] ? stress_inorder_work+0xbf/0x218 [ 96.588692] stress_inorder_work+0xbf/0x218 [ 96.588695] process_one_work+0x1c0/0x33a [ 96.588697] ? process_one_work+0x168/0x33a [ 96.588700] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 96.627514] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.627517] __ww_mutex_lock+0x2f3/0xb63 [ 96.627520] ? __might_sleep+0x6c/0x73 [ 96.627523] ww_mutex_lock+0x34/0x3b [ 96.627526] ? stress_reorder_work+0xf3/0x268 [ 96.627529] stress_reorder_work+0xf3/0x268 [ 96.627532] process_one_work+0x1c0/0x33a [ 96.627535] ? process_one_work+0x168/0x33a [ 96.627537] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 96.644362] warn_slowpath_null+0x11/0x16 [ 96.644365] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.644368] __ww_mutex_lock+0x2f3/0xb63 [ 96.644371] ? wake_up_q+0x25/0x40 [ 96.644374] ? __might_sleep+0x6c/0x73 [ 96.644376] ww_mutex_lock+0x34/0x3b [ 96.644380] ? stress_inorder_work+0xbf/0x218 [ 96.644383] stress_inorder_work+0xbf/0x218 [ 96.644386] process_one_work+0x1c0/0x33a [ 96.644388] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 96.661393] __ww_mutex_lock+0x2f3/0xb63 [ 96.661396] ? ww_mutex_unlock+0x66/0x72 [ 96.661399] ? __might_sleep+0x6c/0x73 [ 96.661401] ww_mutex_lock+0x34/0x3b [ 96.661405] ? stress_reorder_work+0xf3/0x268 [ 96.661408] stress_reorder_work+0xf3/0x268 [ 96.661412] process_one_work+0x1c0/0x33a [ 96.661415] ? process_one_work+0x168/0x33a [ 96.661418] worker_thread+0x22f/0x315 [ 96.661421] kthread+0xed/0xf2 [ 96.661424] ? process_scheduled_works+0x24/0x24 [ 96.661428] ? __kthread_create_on_node+0x11f/0x11f ** 35 printk messages dropped ** [ 96.677053] warn_slowpath_null+0x11/0x16 [ 96.677056] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.677060] __ww_mutex_lock+0x2f3/0xb63 [ 96.677062] ? wake_up_q+0x25/0x40 [ 96.677065] ? __might_sleep+0x6c/0x73 [ 96.677068] ww_mutex_lock+0x34/0x3b [ 96.677072] ? stress_inorder_work+0xbf/0x218 [ 96.677075] stress_inorder_work+0xbf/0x218 [ 96.677079] process_one_work+0x1c0/0x33a [ 96.677081] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 96.692554] __ww_mutex_lock+0x2f3/0xb63 [ 96.692556] ? ww_mutex_unlock+0x66/0x72 [ 96.692559] ? __might_sleep+0x6c/0x73 [ 96.692562] ww_mutex_lock+0x34/0x3b [ 96.692565] ? stress_reorder_work+0xf3/0x268 [ 96.692568] stress_reorder_work+0xf3/0x268 [ 96.692571] process_one_work+0x1c0/0x33a [ 96.692574] ? process_one_work+0x168/0x33a [ 96.692576] worker_thread+0x22f/0x315 [ 96.692580] kthread+0xed/0xf2 [ 96.692582] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 96.709688] warn_slowpath_null+0x11/0x16 [ 96.709691] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.709694] __ww_mutex_lock+0x2f3/0xb63 [ 96.709696] ? wake_up_q+0x25/0x40 [ 96.709698] ? __might_sleep+0x6c/0x73 [ 96.709701] ww_mutex_lock+0x34/0x3b [ 96.709704] ? stress_inorder_work+0xbf/0x218 [ 96.709707] stress_inorder_work+0xbf/0x218 [ 96.709711] process_one_work+0x1c0/0x33a [ 96.709714] ? process_one_work+0x168/0x33a [ 96.709717] worker_thread+0x22f/0x315 ** 40 printk messages dropped ** [ 96.729330] __ww_mutex_lock+0x2f3/0xb63 [ 96.729333] ? ww_mutex_unlock+0x66/0x72 [ 96.729337] ? __might_sleep+0x6c/0x73 [ 96.729339] ww_mutex_lock+0x34/0x3b [ 96.729342] ? stress_reorder_work+0xf3/0x268 [ 96.729346] stress_reorder_work+0xf3/0x268 [ 96.729349] process_one_work+0x1c0/0x33a [ 96.729352] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 96.744716] warn_slowpath_null+0x11/0x16 [ 96.744720] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.744723] __ww_mutex_lock+0x2f3/0xb63 [ 96.744725] ? wake_up_q+0x25/0x40 [ 96.744728] ? __might_sleep+0x6c/0x73 [ 96.744731] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 96.761246] __ww_mutex_lock+0x2f3/0xb63 [ 96.761249] ? ww_mutex_unlock+0x66/0x72 [ 96.761252] ? __might_sleep+0x6c/0x73 [ 96.761255] ww_mutex_lock+0x34/0x3b [ 96.761258] ? stress_reorder_work+0xf3/0x268 [ 96.761261] stress_reorder_work+0xf3/0x268 [ 96.761265] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 96.776943] warn_slowpath_null+0x11/0x16 [ 96.776946] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.776948] __ww_mutex_lock+0x2f3/0xb63 [ 96.776951] ? wake_up_q+0x25/0x40 [ 96.776953] ? __might_sleep+0x6c/0x73 [ 96.776956] ww_mutex_lock+0x34/0x3b [ 96.776959] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 96.792435] __ww_mutex_lock+0x2f3/0xb63 [ 96.792437] ? ww_mutex_unlock+0x66/0x72 [ 96.792440] ? __might_sleep+0x6c/0x73 [ 96.792443] ww_mutex_lock+0x34/0x3b [ 96.792446] ? stress_reorder_work+0xf3/0x268 [ 96.792449] stress_reorder_work+0xf3/0x268 [ 96.792453] process_one_work+0x1c0/0x33a [ 96.792455] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 96.808831] warn_slowpath_null+0x11/0x16 [ 96.808834] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.808836] __ww_mutex_lock+0x2f3/0xb63 [ 96.808838] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 96.824757] __ww_mutex_lock+0x2f3/0xb63 [ 96.824760] ? ww_mutex_unlock+0x66/0x72 [ 96.824763] ? __might_sleep+0x6c/0x73 [ 96.824765] ww_mutex_lock+0x34/0x3b [ 96.824768] ? stress_reorder_work+0xf3/0x268 [ 96.824771] stress_reorder_work+0xf3/0x268 [ 96.824774] process_one_work+0x1c0/0x33a [ 96.824776] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 96.840034] warn_slowpath_null+0x11/0x16 [ 96.840037] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.840039] __ww_mutex_lock+0x2f3/0xb63 [ 96.840042] ? wake_up_q+0x25/0x40 [ 96.840044] ? __might_sleep+0x6c/0x73 [ 96.840046] ww_mutex_lock+0x34/0x3b [ 96.840049] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 96.856929] __ww_mutex_lock+0x2f3/0xb63 [ 96.856931] ? ww_mutex_unlock+0x66/0x72 [ 96.856934] ? __might_sleep+0x6c/0x73 [ 96.856936] ww_mutex_lock+0x34/0x3b [ 96.856939] ? stress_reorder_work+0xf3/0x268 [ 96.856942] stress_reorder_work+0xf3/0x268 [ 96.856945] process_one_work+0x1c0/0x33a [ 96.856947] ? process_one_work+0x168/0x33a [ 96.856950] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 96.872450] warn_slowpath_null+0x11/0x16 [ 96.872453] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.872456] __ww_mutex_lock+0x2f3/0xb63 [ 96.872458] ? wake_up_q+0x25/0x40 [ 96.872461] ? __might_sleep+0x6c/0x73 [ 96.872463] ww_mutex_lock+0x34/0x3b [ 96.872467] ? stress_inorder_work+0xbf/0x218 [ 96.872470] stress_inorder_work+0xbf/0x218 [ 96.872473] process_one_work+0x1c0/0x33a [ 96.872475] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 96.892720] __ww_mutex_lock+0x2f3/0xb63 [ 96.892722] ? ww_mutex_unlock+0x66/0x72 [ 96.892725] ? __might_sleep+0x6c/0x73 [ 96.892728] ww_mutex_lock+0x34/0x3b [ 96.892731] ? stress_reorder_work+0xf3/0x268 [ 96.892734] stress_reorder_work+0xf3/0x268 [ 96.892737] process_one_work+0x1c0/0x33a [ 96.892739] ? process_one_work+0x168/0x33a [ 96.892742] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 96.908166] warn_slowpath_null+0x11/0x16 [ 96.908168] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.908171] __ww_mutex_lock+0x2f3/0xb63 [ 96.908174] ? wake_up_q+0x25/0x40 [ 96.908176] ? __might_sleep+0x6c/0x73 [ 96.908179] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 96.924898] __ww_mutex_lock+0x2f3/0xb63 [ 96.924901] ? ww_mutex_unlock+0x66/0x72 [ 96.924904] ? __might_sleep+0x6c/0x73 [ 96.924907] ww_mutex_lock+0x34/0x3b [ 96.924910] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 96.942648] warn_slowpath_null+0x11/0x16 [ 96.942650] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.942654] __ww_mutex_lock+0x2f3/0xb63 [ 96.942656] ? wake_up_q+0x25/0x40 [ 96.942659] ? __might_sleep+0x6c/0x73 [ 96.942662] ww_mutex_lock+0x34/0x3b [ 96.942665] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 96.961158] __ww_mutex_lock+0x2f3/0xb63 [ 96.961161] ? ww_mutex_unlock+0x66/0x72 [ 96.961164] ? __might_sleep+0x6c/0x73 [ 96.961166] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 96.979687] warn_slowpath_null+0x11/0x16 [ 96.979690] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 96.979693] __ww_mutex_lock+0x2f3/0xb63 [ 96.979695] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 97.000460] __ww_mutex_lock+0x2f3/0xb63 [ 97.000463] ? ww_mutex_unlock+0x66/0x72 [ 97.000466] ? __might_sleep+0x6c/0x73 [ 97.000468] ww_mutex_lock+0x34/0x3b [ 97.000471] ? stress_reorder_work+0xf3/0x268 [ 97.000474] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 97.016759] warn_slowpath_null+0x11/0x16 [ 97.016762] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.016765] __ww_mutex_lock+0x2f3/0xb63 [ 97.016767] ? wake_up_q+0x25/0x40 [ 97.016769] ? __might_sleep+0x6c/0x73 [ 97.016772] ww_mutex_lock+0x34/0x3b [ 97.016775] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 97.035422] __ww_mutex_lock+0x2f3/0xb63 [ 97.035425] ? ww_mutex_unlock+0x66/0x72 [ 97.035428] ? __might_sleep+0x6c/0x73 [ 97.035431] ww_mutex_lock+0x34/0x3b [ 97.035435] ? stress_reorder_work+0xf3/0x268 [ 97.035438] stress_reorder_work+0xf3/0x268 [ 97.035442] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 97.053151] warn_slowpath_null+0x11/0x16 [ 97.053154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.053157] __ww_mutex_lock+0x2f3/0xb63 [ 97.053159] ? wake_up_q+0x25/0x40 [ 97.053162] ? __might_sleep+0x6c/0x73 [ 97.053165] ww_mutex_lock+0x34/0x3b [ 97.053168] ? stress_inorder_work+0xbf/0x218 [ 97.053171] stress_inorder_work+0xbf/0x218 [ 97.053174] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 97.068751] __ww_mutex_lock+0x2f3/0xb63 [ 97.068753] ? ww_mutex_unlock+0x66/0x72 [ 97.068756] ? __might_sleep+0x6c/0x73 [ 97.068759] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 97.104439] warn_slowpath_null+0x11/0x16 [ 97.104442] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.104445] __ww_mutex_lock+0x2f3/0xb63 [ 97.104447] ? wake_up_q+0x25/0x40 ** 47 printk messages dropped ** [ 97.126213] __ww_mutex_lock+0x2f3/0xb63 [ 97.126215] ? ww_mutex_unlock+0x66/0x72 [ 97.126218] ? __might_sleep+0x6c/0x73 [ 97.126220] ww_mutex_lock+0x34/0x3b [ 97.126222] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 97.140375] warn_slowpath_null+0x11/0x16 [ 97.140377] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.140380] __ww_mutex_lock+0x2f3/0xb63 [ 97.140382] ? wake_up_q+0x25/0x40 [ 97.140385] ? __might_sleep+0x6c/0x73 [ 97.140387] ww_mutex_lock+0x34/0x3b [ 97.140390] ? stress_inorder_work+0xbf/0x218 [ 97.140393] stress_inorder_work+0xbf/0x218 [ 97.140397] process_one_work+0x1c0/0x33a [ 97.140399] ? process_one_work+0x168/0x33a ** 41 printk messages dropped ** [ 97.158513] __ww_mutex_lock+0x2f3/0xb63 [ 97.158516] ? ww_mutex_unlock+0x66/0x72 [ 97.158519] ? __might_sleep+0x6c/0x73 [ 97.158521] ww_mutex_lock+0x34/0x3b [ 97.158524] ? stress_reorder_work+0xf3/0x268 [ 97.158528] stress_reorder_work+0xf3/0x268 [ 97.158531] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 97.178596] warn_slowpath_null+0x11/0x16 [ 97.178599] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.178602] __ww_mutex_lock+0x2f3/0xb63 [ 97.178605] ? wake_up_q+0x25/0x40 [ 97.178607] ? __might_sleep+0x6c/0x73 [ 97.178610] ww_mutex_lock+0x34/0x3b [ 97.178613] ? stress_inorder_work+0xbf/0x218 [ 97.178616] stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 97.196570] __ww_mutex_lock+0x2f3/0xb63 [ 97.196572] ? ww_mutex_unlock+0x66/0x72 [ 97.196575] ? __might_sleep+0x6c/0x73 [ 97.196577] ww_mutex_lock+0x34/0x3b [ 97.196580] ? stress_reorder_work+0xf3/0x268 [ 97.196583] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 97.217168] warn_slowpath_null+0x11/0x16 [ 97.217172] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.217174] __ww_mutex_lock+0x2f3/0xb63 [ 97.217177] ? wake_up_q+0x25/0x40 [ 97.217180] ? __might_sleep+0x6c/0x73 [ 97.217183] ww_mutex_lock+0x34/0x3b [ 97.217186] ? stress_inorder_work+0xbf/0x218 ** 44 printk messages dropped ** [ 97.232485] __ww_mutex_lock+0x2f3/0xb63 [ 97.232487] ? ww_mutex_unlock+0x66/0x72 [ 97.232490] ? __might_sleep+0x6c/0x73 [ 97.232493] ww_mutex_lock+0x34/0x3b [ 97.232496] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 97.251525] warn_slowpath_null+0x11/0x16 [ 97.251528] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.251530] __ww_mutex_lock+0x2f3/0xb63 [ 97.251532] ? wake_up_q+0x25/0x40 [ 97.251535] ? __might_sleep+0x6c/0x73 [ 97.251538] ww_mutex_lock+0x34/0x3b ** 45 printk messages dropped ** [ 97.269268] __ww_mutex_lock+0x2f3/0xb63 [ 97.269270] ? ww_mutex_unlock+0x66/0x72 [ 97.269273] ? __might_sleep+0x6c/0x73 [ 97.269276] ww_mutex_lock+0x34/0x3b [ 97.269278] ? stress_reorder_work+0xf3/0x268 [ 97.269281] stress_reorder_work+0xf3/0x268 [ 97.269284] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 97.284594] warn_slowpath_null+0x11/0x16 [ 97.284598] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.284601] __ww_mutex_lock+0x2f3/0xb63 [ 97.284604] ? wake_up_q+0x25/0x40 [ 97.284607] ? __might_sleep+0x6c/0x73 [ 97.284610] ww_mutex_lock+0x34/0x3b [ 97.284613] ? stress_inorder_work+0xbf/0x218 [ 97.284616] stress_inorder_work+0xbf/0x218 [ 97.284620] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 97.301157] __ww_mutex_lock+0x2f3/0xb63 [ 97.301159] ? ww_mutex_unlock+0x66/0x72 [ 97.301162] ? __might_sleep+0x6c/0x73 [ 97.301165] ww_mutex_lock+0x34/0x3b [ 97.301167] ? stress_reorder_work+0xf3/0x268 [ 97.301170] stress_reorder_work+0xf3/0x268 [ 97.301173] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 97.326748] warn_slowpath_null+0x11/0x16 [ 97.326751] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.326754] __ww_mutex_lock+0x2f3/0xb63 [ 97.326756] ? wake_up_q+0x25/0x40 [ 97.326759] ? __might_sleep+0x6c/0x73 [ 97.326761] ww_mutex_lock+0x34/0x3b [ 97.326763] ? stress_inorder_work+0xbf/0x218 [ 97.326766] stress_inorder_work+0xbf/0x218 [ 97.326769] process_one_work+0x1c0/0x33a ** 42 printk messages dropped ** [ 97.348713] __ww_mutex_lock+0x2f3/0xb63 [ 97.348715] ? ww_mutex_unlock+0x66/0x72 [ 97.348717] ? __might_sleep+0x6c/0x73 [ 97.348719] ww_mutex_lock+0x34/0x3b [ 97.348722] ? stress_reorder_work+0xf3/0x268 [ 97.348724] stress_reorder_work+0xf3/0x268 [ 97.348727] process_one_work+0x1c0/0x33a [ 97.348730] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 97.365189] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.365191] warn_slowpath_null+0x11/0x16 [ 97.365194] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.365197] __ww_mutex_lock+0x2f3/0xb63 [ 97.365199] ? wake_up_q+0x25/0x40 [ 97.365202] ? __might_sleep+0x6c/0x73 [ 97.365204] ww_mutex_lock+0x34/0x3b [ 97.365207] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 97.385088] warn_slowpath_null+0x11/0x16 [ 97.385091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.385094] __ww_mutex_lock+0x2f3/0xb63 [ 97.385096] ? ww_mutex_unlock+0x66/0x72 [ 97.385099] ? __might_sleep+0x6c/0x73 [ 97.385101] ww_mutex_lock+0x34/0x3b [ 97.385103] ? stress_reorder_work+0xf3/0x268 [ 97.385106] stress_reorder_work+0xf3/0x268 [ 97.385109] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 97.400598] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.400601] warn_slowpath_null+0x11/0x16 [ 97.400604] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.400606] __ww_mutex_lock+0x2f3/0xb63 [ 97.400608] ? wake_up_q+0x25/0x40 [ 97.400611] ? __might_sleep+0x6c/0x73 [ 97.400613] ww_mutex_lock+0x34/0x3b [ 97.400616] ? stress_inorder_work+0xbf/0x218 [ 97.400619] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 97.428264] warn_slowpath_null+0x11/0x16 [ 97.428266] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.428269] __ww_mutex_lock+0x2f3/0xb63 [ 97.428272] ? ww_mutex_unlock+0x66/0x72 [ 97.428275] ? __might_sleep+0x6c/0x73 [ 97.428277] ww_mutex_lock+0x34/0x3b [ 97.428280] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 97.460085] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.460088] warn_slowpath_null+0x11/0x16 [ 97.460091] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.460094] __ww_mutex_lock+0x2f3/0xb63 [ 97.460097] ? wake_up_q+0x25/0x40 [ 97.460099] ? __might_sleep+0x6c/0x73 [ 97.460102] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 97.481159] warn_slowpath_null+0x11/0x16 [ 97.481162] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.481165] __ww_mutex_lock+0x2f3/0xb63 [ 97.481167] ? ww_mutex_unlock+0x66/0x72 [ 97.481170] ? __might_sleep+0x6c/0x73 [ 97.481173] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 97.503123] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.503126] warn_slowpath_null+0x11/0x16 [ 97.503129] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.503132] __ww_mutex_lock+0x2f3/0xb63 ** 46 printk messages dropped ** [ 97.525369] warn_slowpath_null+0x11/0x16 [ 97.525372] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.525375] __ww_mutex_lock+0x2f3/0xb63 [ 97.525377] ? ww_mutex_unlock+0x66/0x72 [ 97.525380] ? __might_sleep+0x6c/0x73 [ 97.525382] ww_mutex_lock+0x34/0x3b [ 97.525385] ? stress_reorder_work+0xf3/0x268 [ 97.525387] stress_reorder_work+0xf3/0x268 [ 97.525390] process_one_work+0x1c0/0x33a [ 97.525396] ? process_one_work+0x168/0x33a [ 97.525399] worker_thread+0x22f/0x315 [ 97.525402] kthread+0xed/0xf2 [ 97.525404] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 97.544428] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.544431] warn_slowpath_null+0x11/0x16 [ 97.544434] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.544437] __ww_mutex_lock+0x2f3/0xb63 [ 97.544439] ? wake_up_q+0x25/0x40 [ 97.544441] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 97.565014] warn_slowpath_null+0x11/0x16 [ 97.565018] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.565021] __ww_mutex_lock+0x2f3/0xb63 [ 97.565023] ? ww_mutex_unlock+0x66/0x72 [ 97.565026] ? __might_sleep+0x6c/0x73 [ 97.565029] ww_mutex_lock+0x34/0x3b ** 42 printk messages dropped ** [ 97.588610] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.588612] warn_slowpath_null+0x11/0x16 [ 97.588615] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.588618] __ww_mutex_lock+0x2f3/0xb63 [ 97.588620] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 97.608745] warn_slowpath_null+0x11/0x16 [ 97.608747] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.608750] __ww_mutex_lock+0x2f3/0xb63 [ 97.608752] ? ww_mutex_unlock+0x66/0x72 [ 97.608755] ? __might_sleep+0x6c/0x73 [ 97.608758] ww_mutex_lock+0x34/0x3b [ 97.608760] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 97.628185] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.628187] warn_slowpath_null+0x11/0x16 [ 97.628189] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.628192] __ww_mutex_lock+0x2f3/0xb63 [ 97.628194] ? wake_up_q+0x25/0x40 [ 97.628196] ? __might_sleep+0x6c/0x73 [ 97.628198] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 97.644368] warn_slowpath_null+0x11/0x16 [ 97.644371] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.644374] __ww_mutex_lock+0x2f3/0xb63 [ 97.644376] ? ww_mutex_unlock+0x66/0x72 [ 97.644378] ? __might_sleep+0x6c/0x73 [ 97.644381] ww_mutex_lock+0x34/0x3b [ 97.644383] ? stress_reorder_work+0xf3/0x268 [ 97.644385] stress_reorder_work+0xf3/0x268 [ 97.644388] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 97.663092] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.663095] warn_slowpath_null+0x11/0x16 [ 97.663097] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.663100] __ww_mutex_lock+0x2f3/0xb63 [ 97.663103] ? wake_up_q+0x25/0x40 [ 97.663105] ? __might_sleep+0x6c/0x73 [ 97.663108] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 97.680751] warn_slowpath_null+0x11/0x16 [ 97.680753] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.680755] __ww_mutex_lock+0x2f3/0xb63 [ 97.680758] ? ww_mutex_unlock+0x66/0x72 [ 97.680760] ? __might_sleep+0x6c/0x73 [ 97.680763] ww_mutex_lock+0x34/0x3b [ 97.680765] ? stress_reorder_work+0xf3/0x268 [ 97.680767] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 97.702097] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.702099] warn_slowpath_null+0x11/0x16 [ 97.702102] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.702104] __ww_mutex_lock+0x2f3/0xb63 [ 97.702107] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 97.726829] warn_slowpath_null+0x11/0x16 [ 97.726832] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.726834] __ww_mutex_lock+0x2f3/0xb63 [ 97.726837] ? ww_mutex_unlock+0x66/0x72 [ 97.726840] ? __might_sleep+0x6c/0x73 [ 97.726843] ww_mutex_lock+0x34/0x3b [ 97.726847] ? stress_reorder_work+0xf3/0x268 [ 97.726850] stress_reorder_work+0xf3/0x268 [ 97.726853] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 97.752365] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.752368] warn_slowpath_null+0x11/0x16 [ 97.752370] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.752373] __ww_mutex_lock+0x2f3/0xb63 [ 97.752375] ? wake_up_q+0x25/0x40 ** 45 printk messages dropped ** [ 97.778861] warn_slowpath_null+0x11/0x16 [ 97.778864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.778866] __ww_mutex_lock+0x2f3/0xb63 [ 97.778868] ? ww_mutex_unlock+0x66/0x72 [ 97.778871] ? __might_sleep+0x6c/0x73 [ 97.778873] ww_mutex_lock+0x34/0x3b [ 97.778875] ? stress_reorder_work+0xf3/0x268 [ 97.778878] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 97.806606] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.806609] warn_slowpath_null+0x11/0x16 [ 97.806612] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.806616] __ww_mutex_lock+0x2f3/0xb63 [ 97.806618] ? wake_up_q+0x25/0x40 [ 97.806621] ? __might_sleep+0x6c/0x73 [ 97.806624] ww_mutex_lock+0x34/0x3b [ 97.806627] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 97.830983] warn_slowpath_null+0x11/0x16 [ 97.830986] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.830989] __ww_mutex_lock+0x2f3/0xb63 [ 97.830992] ? ww_mutex_unlock+0x66/0x72 [ 97.830995] ? __might_sleep+0x6c/0x73 ** 43 printk messages dropped ** [ 97.861377] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.861380] warn_slowpath_null+0x11/0x16 [ 97.861382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.861384] __ww_mutex_lock+0x2f3/0xb63 [ 97.861386] ? wake_up_q+0x25/0x40 [ 97.861389] ? __might_sleep+0x6c/0x73 ** 44 printk messages dropped ** [ 97.891643] warn_slowpath_null+0x11/0x16 [ 97.891646] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.891648] __ww_mutex_lock+0x2f3/0xb63 [ 97.891650] ? ww_mutex_unlock+0x66/0x72 [ 97.891653] ? __might_sleep+0x6c/0x73 [ 97.891655] ww_mutex_lock+0x34/0x3b [ 97.891658] ? stress_reorder_work+0xf3/0x268 [ 97.891660] stress_reorder_work+0xf3/0x268 [ 97.891663] process_one_work+0x1c0/0x33a [ 97.891665] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 97.920903] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.920906] warn_slowpath_null+0x11/0x16 [ 97.920909] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.920912] __ww_mutex_lock+0x2f3/0xb63 [ 97.920915] ? wake_up_q+0x25/0x40 [ 97.920918] ? __might_sleep+0x6c/0x73 [ 97.920920] ww_mutex_lock+0x34/0x3b [ 97.920923] ? stress_inorder_work+0xbf/0x218 [ 97.920927] stress_inorder_work+0xbf/0x218 [ 97.920930] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 97.956882] warn_slowpath_null+0x11/0x16 [ 97.956885] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.956888] __ww_mutex_lock+0x2f3/0xb63 [ 97.956890] ? ww_mutex_unlock+0x66/0x72 [ 97.956894] ? __might_sleep+0x6c/0x73 [ 97.956896] ww_mutex_lock+0x34/0x3b [ 97.956899] ? stress_reorder_work+0xf3/0x268 [ 97.956902] stress_reorder_work+0xf3/0x268 [ 97.956905] process_one_work+0x1c0/0x33a [ 97.956908] ? process_one_work+0x168/0x33a [ 97.956911] worker_thread+0x22f/0x315 [ 97.956914] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 97.991198] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.991201] warn_slowpath_null+0x11/0x16 [ 97.991250] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 97.991255] __ww_mutex_lock+0x2f3/0xb63 [ 97.991257] ? wake_up_q+0x25/0x40 [ 97.991260] ? __might_sleep+0x6c/0x73 [ 97.991262] ww_mutex_lock+0x34/0x3b [ 97.991265] ? stress_inorder_work+0xbf/0x218 [ 97.991269] stress_inorder_work+0xbf/0x218 [ 97.991273] process_one_work+0x1c0/0x33a [ 97.991275] ? process_one_work+0x168/0x33a [ 97.991278] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 98.014000] warn_slowpath_null+0x11/0x16 [ 98.014003] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.014006] __ww_mutex_lock+0x2f3/0xb63 [ 98.014009] ? ww_mutex_unlock+0x66/0x72 [ 98.014012] ? __might_sleep+0x6c/0x73 [ 98.014015] ww_mutex_lock+0x34/0x3b [ 98.014018] ? stress_reorder_work+0xf3/0x268 [ 98.014021] stress_reorder_work+0xf3/0x268 [ 98.014025] process_one_work+0x1c0/0x33a [ 98.014028] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 98.036770] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.036772] warn_slowpath_null+0x11/0x16 [ 98.036775] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.036778] __ww_mutex_lock+0x2f3/0xb63 [ 98.036780] ? wake_up_q+0x25/0x40 [ 98.036783] ? __might_sleep+0x6c/0x73 [ 98.036785] ww_mutex_lock+0x34/0x3b [ 98.036788] ? stress_inorder_work+0xbf/0x218 [ 98.036791] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 98.072114] warn_slowpath_null+0x11/0x16 [ 98.072118] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.072121] __ww_mutex_lock+0x2f3/0xb63 [ 98.072124] ? ww_mutex_unlock+0x66/0x72 [ 98.072129] ? __might_sleep+0x6c/0x73 [ 98.072131] ww_mutex_lock+0x34/0x3b [ 98.072135] ? stress_reorder_work+0xf3/0x268 [ 98.072139] stress_reorder_work+0xf3/0x268 ** 40 printk messages dropped ** [ 98.098157] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.098160] warn_slowpath_null+0x11/0x16 [ 98.098163] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.098167] __ww_mutex_lock+0x2f3/0xb63 [ 98.098169] ? wake_up_q+0x25/0x40 [ 98.098172] ? __might_sleep+0x6c/0x73 [ 98.098175] ww_mutex_lock+0x34/0x3b [ 98.098179] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 98.120791] warn_slowpath_null+0x11/0x16 [ 98.120794] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.120797] __ww_mutex_lock+0x2f3/0xb63 [ 98.120800] ? ww_mutex_unlock+0x66/0x72 [ 98.120804] ? __might_sleep+0x6c/0x73 [ 98.120807] ww_mutex_lock+0x34/0x3b [ 98.120810] ? stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 98.145923] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.145926] warn_slowpath_null+0x11/0x16 [ 98.145929] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.145933] __ww_mutex_lock+0x2f3/0xb63 [ 98.145935] ? wake_up_q+0x25/0x40 [ 98.145939] ? __might_sleep+0x6c/0x73 [ 98.145942] ww_mutex_lock+0x34/0x3b [ 98.145945] ? stress_inorder_work+0xbf/0x218 [ 98.145948] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 98.177848] warn_slowpath_null+0x11/0x16 [ 98.177852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.177856] __ww_mutex_lock+0x2f3/0xb63 [ 98.177859] ? ww_mutex_unlock+0x66/0x72 [ 98.177864] ? __might_sleep+0x6c/0x73 [ 98.177867] ww_mutex_lock+0x34/0x3b [ 98.177871] ? stress_reorder_work+0xf3/0x268 [ 98.177875] stress_reorder_work+0xf3/0x268 [ 98.177880] process_one_work+0x1c0/0x33a ** 39 printk messages dropped ** [ 98.211034] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.211037] warn_slowpath_null+0x11/0x16 [ 98.211040] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.211043] __ww_mutex_lock+0x2f3/0xb63 [ 98.211045] ? wake_up_q+0x25/0x40 [ 98.211048] ? __might_sleep+0x6c/0x73 [ 98.211051] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 98.248979] warn_slowpath_null+0x11/0x16 [ 98.248982] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.248984] __ww_mutex_lock+0x2f3/0xb63 [ 98.248987] ? ww_mutex_unlock+0x66/0x72 [ 98.248990] ? __might_sleep+0x6c/0x73 [ 98.248993] ww_mutex_lock+0x34/0x3b [ 98.248995] ? stress_reorder_work+0xf3/0x268 [ 98.248999] stress_reorder_work+0xf3/0x268 [ 98.249002] process_one_work+0x1c0/0x33a [ 98.249004] ? process_one_work+0x168/0x33a [ 98.249007] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 98.265665] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.265667] warn_slowpath_null+0x11/0x16 [ 98.265670] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.265673] __ww_mutex_lock+0x2f3/0xb63 [ 98.265676] ? wake_up_q+0x25/0x40 [ 98.265679] ? __might_sleep+0x6c/0x73 [ 98.265681] ww_mutex_lock+0x34/0x3b [ 98.265684] ? stress_inorder_work+0xbf/0x218 [ 98.265687] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 98.286639] warn_slowpath_null+0x11/0x16 [ 98.286642] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.286645] __ww_mutex_lock+0x2f3/0xb63 [ 98.286647] ? ww_mutex_unlock+0x66/0x72 [ 98.286650] ? __might_sleep+0x6c/0x73 [ 98.286653] ww_mutex_lock+0x34/0x3b [ 98.286656] ? stress_reorder_work+0xf3/0x268 [ 98.286659] stress_reorder_work+0xf3/0x268 [ 98.286662] process_one_work+0x1c0/0x33a [ 98.286665] ? process_one_work+0x168/0x33a [ 98.286667] worker_thread+0x22f/0x315 ** 37 printk messages dropped ** [ 98.310471] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.310474] warn_slowpath_null+0x11/0x16 [ 98.310477] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.310480] __ww_mutex_lock+0x2f3/0xb63 [ 98.310482] ? wake_up_q+0x25/0x40 [ 98.310485] ? __might_sleep+0x6c/0x73 [ 98.310488] ww_mutex_lock+0x34/0x3b [ 98.310491] ? stress_inorder_work+0xbf/0x218 [ 98.310494] stress_inorder_work+0xbf/0x218 [ 98.310497] process_one_work+0x1c0/0x33a [ 98.310500] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 98.344665] warn_slowpath_null+0x11/0x16 [ 98.344668] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.344672] __ww_mutex_lock+0x2f3/0xb63 [ 98.344674] ? ww_mutex_unlock+0x66/0x72 [ 98.344677] ? __might_sleep+0x6c/0x73 [ 98.344680] ww_mutex_lock+0x34/0x3b [ 98.344683] ? stress_reorder_work+0xf3/0x268 [ 98.344686] stress_reorder_work+0xf3/0x268 [ 98.344689] process_one_work+0x1c0/0x33a [ 98.344692] ? process_one_work+0x168/0x33a [ 98.344694] worker_thread+0x22f/0x315 [ 98.344697] kthread+0xed/0xf2 [ 98.344700] ? process_scheduled_works+0x24/0x24 ** 35 printk messages dropped ** [ 98.371022] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.371025] warn_slowpath_null+0x11/0x16 [ 98.371028] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.371030] __ww_mutex_lock+0x2f3/0xb63 [ 98.371033] ? wake_up_q+0x25/0x40 [ 98.371035] ? __might_sleep+0x6c/0x73 [ 98.371038] ww_mutex_lock+0x34/0x3b [ 98.371041] ? stress_inorder_work+0xbf/0x218 [ 98.371043] stress_inorder_work+0xbf/0x218 [ 98.371046] process_one_work+0x1c0/0x33a [ 98.371048] ? process_one_work+0x168/0x33a [ 98.371051] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 98.402598] warn_slowpath_null+0x11/0x16 [ 98.402600] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.402603] __ww_mutex_lock+0x2f3/0xb63 [ 98.402605] ? ww_mutex_unlock+0x66/0x72 [ 98.402608] ? __might_sleep+0x6c/0x73 [ 98.402610] ww_mutex_lock+0x34/0x3b [ 98.402613] ? stress_reorder_work+0xf3/0x268 [ 98.402616] stress_reorder_work+0xf3/0x268 [ 98.402619] process_one_work+0x1c0/0x33a [ 98.402621] ? process_one_work+0x168/0x33a [ 98.402624] worker_thread+0x22f/0x315 [ 98.402626] kthread+0xed/0xf2 ** 36 printk messages dropped ** [ 98.424036] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.424039] warn_slowpath_null+0x11/0x16 [ 98.424041] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.424044] __ww_mutex_lock+0x2f3/0xb63 [ 98.424046] ? wake_up_q+0x25/0x40 [ 98.424048] ? __might_sleep+0x6c/0x73 [ 98.424051] ww_mutex_lock+0x34/0x3b [ 98.424054] ? stress_inorder_work+0xbf/0x218 [ 98.424056] stress_inorder_work+0xbf/0x218 [ 98.424059] process_one_work+0x1c0/0x33a [ 98.424061] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 98.458873] warn_slowpath_null+0x11/0x16 [ 98.458876] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.458879] __ww_mutex_lock+0x2f3/0xb63 [ 98.458882] ? ww_mutex_unlock+0x66/0x72 [ 98.458885] ? __might_sleep+0x6c/0x73 [ 98.458887] ww_mutex_lock+0x34/0x3b [ 98.458891] ? stress_reorder_work+0xf3/0x268 [ 98.458894] stress_reorder_work+0xf3/0x268 [ 98.458897] process_one_work+0x1c0/0x33a [ 98.458900] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 98.482427] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.482430] warn_slowpath_null+0x11/0x16 [ 98.482432] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.482434] __ww_mutex_lock+0x2f3/0xb63 [ 98.482436] ? wake_up_q+0x25/0x40 [ 98.482438] ? __might_sleep+0x6c/0x73 [ 98.482440] ww_mutex_lock+0x34/0x3b [ 98.482443] ? stress_inorder_work+0xbf/0x218 [ 98.482445] stress_inorder_work+0xbf/0x218 ** 41 printk messages dropped ** [ 98.509846] warn_slowpath_null+0x11/0x16 [ 98.509849] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.509856] __ww_mutex_lock+0x2f3/0xb63 [ 98.509858] ? ww_mutex_unlock+0x66/0x72 [ 98.509861] ? __might_sleep+0x6c/0x73 [ 98.509863] ww_mutex_lock+0x34/0x3b [ 98.509865] ? stress_reorder_work+0xf3/0x268 [ 98.509868] stress_reorder_work+0xf3/0x268 [ 98.509871] process_one_work+0x1c0/0x33a [ 98.509873] ? process_one_work+0x168/0x33a [ 98.509876] worker_thread+0x22f/0x315 [ 98.509878] kthread+0xed/0xf2 [ 98.509881] ? process_scheduled_works+0x24/0x24 [ 98.509883] ? __kthread_create_on_node+0x11f/0x11f ** 34 printk messages dropped ** [ 98.534617] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.534620] warn_slowpath_null+0x11/0x16 [ 98.534623] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.534625] __ww_mutex_lock+0x2f3/0xb63 [ 98.534628] ? wake_up_q+0x25/0x40 [ 98.534631] ? __might_sleep+0x6c/0x73 [ 98.534633] ww_mutex_lock+0x34/0x3b ** 43 printk messages dropped ** [ 98.574993] warn_slowpath_null+0x11/0x16 [ 98.574996] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.575000] __ww_mutex_lock+0x2f3/0xb63 [ 98.575004] ? ww_mutex_unlock+0x66/0x72 [ 98.575007] ? __might_sleep+0x6c/0x73 [ 98.575009] ww_mutex_lock+0x34/0x3b [ 98.575013] ? stress_reorder_work+0xf3/0x268 [ 98.575020] stress_reorder_work+0xf3/0x268 [ 98.575023] process_one_work+0x1c0/0x33a [ 98.575025] ? process_one_work+0x168/0x33a ** 38 printk messages dropped ** [ 98.598420] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.598425] warn_slowpath_null+0x11/0x16 [ 98.598428] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.598431] __ww_mutex_lock+0x2f3/0xb63 [ 98.598433] ? wake_up_q+0x25/0x40 [ 98.598436] ? __might_sleep+0x6c/0x73 [ 98.598439] ww_mutex_lock+0x34/0x3b [ 98.598445] ? stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 98.624614] warn_slowpath_null+0x11/0x16 [ 98.624617] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.624620] __ww_mutex_lock+0x2f3/0xb63 [ 98.624623] ? ww_mutex_unlock+0x66/0x72 [ 98.624626] ? __might_sleep+0x6c/0x73 [ 98.624629] ww_mutex_lock+0x34/0x3b [ 98.624632] ? stress_reorder_work+0xf3/0x268 [ 98.624635] stress_reorder_work+0xf3/0x268 [ 98.624638] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 98.650686] warn_slowpath_null+0x11/0x16 [ 98.650689] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.650691] __ww_mutex_lock+0x2f3/0xb63 [ 98.650693] ? wake_up_q+0x25/0x40 [ 98.650696] ? __might_sleep+0x6c/0x73 [ 98.650698] ww_mutex_lock+0x34/0x3b [ 98.650701] ? stress_inorder_work+0xbf/0x218 [ 98.650704] stress_inorder_work+0xbf/0x218 [ 98.650707] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 98.678841] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.678844] __ww_mutex_lock+0x2f3/0xb63 [ 98.678846] ? ww_mutex_unlock+0x66/0x72 [ 98.678849] ? __might_sleep+0x6c/0x73 [ 98.678851] ww_mutex_lock+0x34/0x3b [ 98.678854] ? stress_reorder_work+0xf3/0x268 [ 98.678857] stress_reorder_work+0xf3/0x268 [ 98.678860] process_one_work+0x1c0/0x33a [ 98.678862] ? process_one_work+0x168/0x33a [ 98.678866] worker_thread+0x22f/0x315 [ 98.678870] kthread+0xed/0xf2 [ 98.678873] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 98.710717] warn_slowpath_null+0x11/0x16 [ 98.710720] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.710723] __ww_mutex_lock+0x2f3/0xb63 [ 98.710725] ? wake_up_q+0x25/0x40 [ 98.710728] ? __might_sleep+0x6c/0x73 [ 98.710732] ww_mutex_lock+0x34/0x3b [ 98.710736] ? stress_inorder_work+0xbf/0x218 ** 43 printk messages dropped ** [ 98.743933] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.743936] __ww_mutex_lock+0x2f3/0xb63 [ 98.743939] ? ww_mutex_unlock+0x66/0x72 [ 98.743942] ? __might_sleep+0x6c/0x73 [ 98.743944] ww_mutex_lock+0x34/0x3b [ 98.743947] ? stress_reorder_work+0xf3/0x268 [ 98.743950] stress_reorder_work+0xf3/0x268 [ 98.743953] process_one_work+0x1c0/0x33a [ 98.743955] ? process_one_work+0x168/0x33a [ 98.743958] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 98.766284] warn_slowpath_null+0x11/0x16 [ 98.766287] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.766289] __ww_mutex_lock+0x2f3/0xb63 [ 98.766291] ? wake_up_q+0x25/0x40 [ 98.766303] ? __might_sleep+0x6c/0x73 [ 98.766306] ww_mutex_lock+0x34/0x3b [ 98.766309] ? stress_inorder_work+0xbf/0x218 [ 98.766312] stress_inorder_work+0xbf/0x218 [ 98.766314] process_one_work+0x1c0/0x33a [ 98.766317] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 98.790706] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.790709] __ww_mutex_lock+0x2f3/0xb63 [ 98.790711] ? ww_mutex_unlock+0x66/0x72 [ 98.790713] ? __might_sleep+0x6c/0x73 [ 98.790715] ww_mutex_lock+0x34/0x3b [ 98.790718] ? stress_reorder_work+0xf3/0x268 [ 98.790720] stress_reorder_work+0xf3/0x268 [ 98.790723] process_one_work+0x1c0/0x33a [ 98.790725] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 98.815058] warn_slowpath_null+0x11/0x16 [ 98.815061] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.815063] __ww_mutex_lock+0x2f3/0xb63 [ 98.815065] ? wake_up_q+0x25/0x40 ** 46 printk messages dropped ** [ 98.838773] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.838776] __ww_mutex_lock+0x2f3/0xb63 [ 98.838778] ? ww_mutex_unlock+0x66/0x72 [ 98.838781] ? __might_sleep+0x6c/0x73 [ 98.838784] ww_mutex_lock+0x34/0x3b [ 98.838787] ? stress_reorder_work+0xf3/0x268 ** 42 printk messages dropped ** [ 98.872383] warn_slowpath_null+0x11/0x16 [ 98.872385] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.872388] __ww_mutex_lock+0x2f3/0xb63 [ 98.872390] ? wake_up_q+0x25/0x40 [ 98.872392] ? __might_sleep+0x6c/0x73 [ 98.872395] ww_mutex_lock+0x34/0x3b [ 98.872398] ? stress_inorder_work+0xbf/0x218 [ 98.872401] stress_inorder_work+0xbf/0x218 [ 98.872403] process_one_work+0x1c0/0x33a [ 98.872405] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 98.902866] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.902869] __ww_mutex_lock+0x2f3/0xb63 [ 98.902871] ? ww_mutex_unlock+0x66/0x72 [ 98.902874] ? __might_sleep+0x6c/0x73 [ 98.902876] ww_mutex_lock+0x34/0x3b [ 98.902879] ? stress_reorder_work+0xf3/0x268 [ 98.902882] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 98.926599] warn_slowpath_null+0x11/0x16 [ 98.926602] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.926604] __ww_mutex_lock+0x2f3/0xb63 [ 98.926606] ? wake_up_q+0x25/0x40 [ 98.926608] ? __might_sleep+0x6c/0x73 [ 98.926611] ww_mutex_lock+0x34/0x3b [ 98.926613] ? stress_inorder_work+0xbf/0x218 [ 98.926616] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 98.946535] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.946537] __ww_mutex_lock+0x2f3/0xb63 [ 98.946539] ? ww_mutex_unlock+0x66/0x72 [ 98.946542] ? __might_sleep+0x6c/0x73 [ 98.946544] ww_mutex_lock+0x34/0x3b [ 98.946547] ? stress_reorder_work+0xf3/0x268 [ 98.946549] stress_reorder_work+0xf3/0x268 [ 98.946552] process_one_work+0x1c0/0x33a [ 98.946554] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 98.971844] warn_slowpath_null+0x11/0x16 [ 98.971847] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.971849] __ww_mutex_lock+0x2f3/0xb63 [ 98.971852] ? wake_up_q+0x25/0x40 [ 98.971858] ? __might_sleep+0x6c/0x73 [ 98.971861] ww_mutex_lock+0x34/0x3b [ 98.971863] ? stress_inorder_work+0xbf/0x218 [ 98.971866] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 98.998850] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 98.998853] __ww_mutex_lock+0x2f3/0xb63 [ 98.998856] ? ww_mutex_unlock+0x66/0x72 [ 98.998858] ? __might_sleep+0x6c/0x73 [ 98.998861] ww_mutex_lock+0x34/0x3b [ 98.998864] ? stress_reorder_work+0xf3/0x268 [ 98.998867] stress_reorder_work+0xf3/0x268 [ 98.998870] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 99.027078] warn_slowpath_null+0x11/0x16 [ 99.027081] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.027084] __ww_mutex_lock+0x2f3/0xb63 [ 99.027087] ? wake_up_q+0x25/0x40 [ 99.027090] ? __might_sleep+0x6c/0x73 [ 99.027093] ww_mutex_lock+0x34/0x3b [ 99.027096] ? stress_inorder_work+0xbf/0x218 [ 99.027099] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.054734] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.054737] __ww_mutex_lock+0x2f3/0xb63 [ 99.054739] ? ww_mutex_unlock+0x66/0x72 [ 99.054742] ? __might_sleep+0x6c/0x73 [ 99.054745] ww_mutex_lock+0x34/0x3b [ 99.054748] ? stress_reorder_work+0xf3/0x268 [ 99.054750] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 99.080638] warn_slowpath_null+0x11/0x16 [ 99.080641] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.080644] __ww_mutex_lock+0x2f3/0xb63 [ 99.080646] ? wake_up_q+0x25/0x40 [ 99.080649] ? __might_sleep+0x6c/0x73 [ 99.080652] ww_mutex_lock+0x34/0x3b [ 99.080655] ? stress_inorder_work+0xbf/0x218 [ 99.080657] stress_inorder_work+0xbf/0x218 [ 99.080660] process_one_work+0x1c0/0x33a [ 99.080663] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 99.102678] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.102680] __ww_mutex_lock+0x2f3/0xb63 [ 99.102682] ? ww_mutex_unlock+0x66/0x72 [ 99.102685] ? __might_sleep+0x6c/0x73 [ 99.102688] ww_mutex_lock+0x34/0x3b [ 99.102691] ? stress_reorder_work+0xf3/0x268 [ 99.102694] stress_reorder_work+0xf3/0x268 [ 99.102697] process_one_work+0x1c0/0x33a [ 99.102699] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.134362] warn_slowpath_null+0x11/0x16 [ 99.134364] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.134367] __ww_mutex_lock+0x2f3/0xb63 [ 99.134369] ? wake_up_q+0x25/0x40 [ 99.134372] ? __might_sleep+0x6c/0x73 [ 99.134374] ww_mutex_lock+0x34/0x3b [ 99.134378] ? stress_inorder_work+0xbf/0x218 [ 99.134380] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.156859] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.156861] __ww_mutex_lock+0x2f3/0xb63 [ 99.156863] ? ww_mutex_unlock+0x66/0x72 [ 99.156866] ? __might_sleep+0x6c/0x73 [ 99.156868] ww_mutex_lock+0x34/0x3b [ 99.156871] ? stress_reorder_work+0xf3/0x268 [ 99.156873] stress_reorder_work+0xf3/0x268 [ 99.156876] process_one_work+0x1c0/0x33a [ 99.156878] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.187691] warn_slowpath_null+0x11/0x16 [ 99.187694] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.187697] __ww_mutex_lock+0x2f3/0xb63 [ 99.187699] ? wake_up_q+0x25/0x40 [ 99.187701] ? __might_sleep+0x6c/0x73 [ 99.187703] ww_mutex_lock+0x34/0x3b [ 99.187706] ? stress_inorder_work+0xbf/0x218 [ 99.187708] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.216166] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.216169] __ww_mutex_lock+0x2f3/0xb63 [ 99.216171] ? ww_mutex_unlock+0x66/0x72 [ 99.216174] ? __might_sleep+0x6c/0x73 [ 99.216177] ww_mutex_lock+0x34/0x3b [ 99.216180] ? stress_reorder_work+0xf3/0x268 [ 99.216183] stress_reorder_work+0xf3/0x268 [ 99.216187] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 99.234984] warn_slowpath_null+0x11/0x16 [ 99.234987] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.234989] __ww_mutex_lock+0x2f3/0xb63 [ 99.234992] ? wake_up_q+0x25/0x40 [ 99.234994] ? __might_sleep+0x6c/0x73 [ 99.234997] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 99.252678] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.252681] __ww_mutex_lock+0x2f3/0xb63 [ 99.252683] ? ww_mutex_unlock+0x66/0x72 [ 99.252686] ? __might_sleep+0x6c/0x73 [ 99.252688] ww_mutex_lock+0x34/0x3b [ 99.252691] ? stress_reorder_work+0xf3/0x268 [ 99.252694] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 99.268800] warn_slowpath_null+0x11/0x16 [ 99.268803] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.268805] __ww_mutex_lock+0x2f3/0xb63 [ 99.268807] ? wake_up_q+0x25/0x40 [ 99.268809] ? __might_sleep+0x6c/0x73 [ 99.268811] ww_mutex_lock+0x34/0x3b [ 99.268814] ? stress_inorder_work+0xbf/0x218 [ 99.268816] stress_inorder_work+0xbf/0x218 [ 99.268819] process_one_work+0x1c0/0x33a [ 99.268821] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 99.284893] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.284896] __ww_mutex_lock+0x2f3/0xb63 [ 99.284898] ? ww_mutex_unlock+0x66/0x72 [ 99.284900] ? __might_sleep+0x6c/0x73 [ 99.284902] ww_mutex_lock+0x34/0x3b [ 99.284905] ? stress_reorder_work+0xf3/0x268 [ 99.284908] stress_reorder_work+0xf3/0x268 [ 99.284910] process_one_work+0x1c0/0x33a [ 99.284913] ? process_one_work+0x168/0x33a [ 99.284915] worker_thread+0x22f/0x315 [ 99.284918] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 99.304459] warn_slowpath_null+0x11/0x16 [ 99.304461] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.304464] __ww_mutex_lock+0x2f3/0xb63 [ 99.304466] ? wake_up_q+0x25/0x40 [ 99.304468] ? __might_sleep+0x6c/0x73 [ 99.304471] ww_mutex_lock+0x34/0x3b [ 99.304473] ? stress_inorder_work+0xbf/0x218 [ 99.304476] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.324794] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.324796] __ww_mutex_lock+0x2f3/0xb63 [ 99.324799] ? ww_mutex_unlock+0x66/0x72 [ 99.324801] ? __might_sleep+0x6c/0x73 [ 99.324804] ww_mutex_lock+0x34/0x3b [ 99.324807] ? stress_reorder_work+0xf3/0x268 [ 99.324812] stress_reorder_work+0xf3/0x268 [ 99.324814] process_one_work+0x1c0/0x33a [ 99.324817] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.340397] warn_slowpath_null+0x11/0x16 [ 99.340400] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.340402] __ww_mutex_lock+0x2f3/0xb63 [ 99.340405] ? wake_up_q+0x25/0x40 [ 99.340407] ? __might_sleep+0x6c/0x73 [ 99.340410] ww_mutex_lock+0x34/0x3b ** 44 printk messages dropped ** [ 99.357151] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.357154] __ww_mutex_lock+0x2f3/0xb63 [ 99.357156] ? ww_mutex_unlock+0x66/0x72 [ 99.357159] ? __might_sleep+0x6c/0x73 [ 99.357161] ww_mutex_lock+0x34/0x3b [ 99.357164] ? stress_reorder_work+0xf3/0x268 [ 99.357167] stress_reorder_work+0xf3/0x268 [ 99.357170] process_one_work+0x1c0/0x33a [ 99.357172] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.372504] warn_slowpath_null+0x11/0x16 [ 99.372507] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.372510] __ww_mutex_lock+0x2f3/0xb63 [ 99.372512] ? wake_up_q+0x25/0x40 [ 99.372515] ? __might_sleep+0x6c/0x73 [ 99.372518] ww_mutex_lock+0x34/0x3b [ 99.372522] ? stress_inorder_work+0xbf/0x218 [ 99.372525] stress_inorder_work+0xbf/0x218 [ 99.372528] process_one_work+0x1c0/0x33a [ 99.372530] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 99.388687] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.388690] __ww_mutex_lock+0x2f3/0xb63 [ 99.388693] ? ww_mutex_unlock+0x66/0x72 [ 99.388696] ? __might_sleep+0x6c/0x73 [ 99.388698] ww_mutex_lock+0x34/0x3b [ 99.388701] ? stress_reorder_work+0xf3/0x268 [ 99.388704] stress_reorder_work+0xf3/0x268 [ 99.388707] process_one_work+0x1c0/0x33a [ 99.388710] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.404570] warn_slowpath_null+0x11/0x16 [ 99.404573] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.404575] __ww_mutex_lock+0x2f3/0xb63 [ 99.404577] ? wake_up_q+0x25/0x40 [ 99.404579] ? __might_sleep+0x6c/0x73 [ 99.404581] ww_mutex_lock+0x34/0x3b [ 99.404584] ? stress_inorder_work+0xbf/0x218 [ 99.404587] stress_inorder_work+0xbf/0x218 [ 99.404589] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 99.420860] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.420863] __ww_mutex_lock+0x2f3/0xb63 [ 99.420865] ? ww_mutex_unlock+0x66/0x72 [ 99.420867] ? __might_sleep+0x6c/0x73 [ 99.420869] ww_mutex_lock+0x34/0x3b [ 99.420871] ? stress_reorder_work+0xf3/0x268 [ 99.420874] stress_reorder_work+0xf3/0x268 [ 99.420876] process_one_work+0x1c0/0x33a [ 99.420879] ? process_one_work+0x168/0x33a [ 99.420881] worker_thread+0x22f/0x315 [ 99.420884] kthread+0xed/0xf2 [ 99.420886] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 99.436373] warn_slowpath_null+0x11/0x16 [ 99.436376] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.436378] __ww_mutex_lock+0x2f3/0xb63 [ 99.436380] ? wake_up_q+0x25/0x40 [ 99.436383] ? __might_sleep+0x6c/0x73 [ 99.436385] ww_mutex_lock+0x34/0x3b [ 99.436388] ? stress_inorder_work+0xbf/0x218 [ 99.436391] stress_inorder_work+0xbf/0x218 [ 99.436394] process_one_work+0x1c0/0x33a [ 99.436396] ? process_one_work+0x168/0x33a [ 99.436398] worker_thread+0x22f/0x315 [ 99.436401] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 99.456314] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.456316] __ww_mutex_lock+0x2f3/0xb63 [ 99.456319] ? ww_mutex_unlock+0x66/0x72 [ 99.456321] ? __might_sleep+0x6c/0x73 [ 99.456324] ww_mutex_lock+0x34/0x3b [ 99.456326] ? stress_reorder_work+0xf3/0x268 [ 99.456329] stress_reorder_work+0xf3/0x268 [ 99.456332] process_one_work+0x1c0/0x33a [ 99.456334] ? process_one_work+0x168/0x33a [ 99.456336] worker_thread+0x22f/0x315 [ 99.456339] kthread+0xed/0xf2 [ 99.456342] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 99.486811] warn_slowpath_null+0x11/0x16 [ 99.486814] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.486817] __ww_mutex_lock+0x2f3/0xb63 [ 99.486819] ? wake_up_q+0x25/0x40 [ 99.486822] ? __might_sleep+0x6c/0x73 [ 99.486824] ww_mutex_lock+0x34/0x3b [ 99.486827] ? stress_inorder_work+0xbf/0x218 [ 99.486830] stress_inorder_work+0xbf/0x218 [ 99.486833] process_one_work+0x1c0/0x33a [ 99.486835] ? process_one_work+0x168/0x33a [ 99.486838] worker_thread+0x22f/0x315 ** 39 printk messages dropped ** [ 99.521017] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.521020] __ww_mutex_lock+0x2f3/0xb63 [ 99.521023] ? ww_mutex_unlock+0x66/0x72 [ 99.521026] ? __might_sleep+0x6c/0x73 [ 99.521028] ww_mutex_lock+0x34/0x3b [ 99.521031] ? stress_reorder_work+0xf3/0x268 [ 99.521034] stress_reorder_work+0xf3/0x268 [ 99.521037] process_one_work+0x1c0/0x33a [ 99.521040] ? process_one_work+0x168/0x33a [ 99.521042] worker_thread+0x22f/0x315 [ 99.521045] kthread+0xed/0xf2 [ 99.521048] ? process_scheduled_works+0x24/0x24 ** 36 printk messages dropped ** [ 99.549197] warn_slowpath_null+0x11/0x16 [ 99.549200] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.549203] __ww_mutex_lock+0x2f3/0xb63 [ 99.549205] ? wake_up_q+0x25/0x40 [ 99.549208] ? __might_sleep+0x6c/0x73 [ 99.549211] ww_mutex_lock+0x34/0x3b [ 99.549214] ? stress_inorder_work+0xbf/0x218 [ 99.549217] stress_inorder_work+0xbf/0x218 [ 99.549220] process_one_work+0x1c0/0x33a [ 99.549223] ? process_one_work+0x168/0x33a [ 99.549226] worker_thread+0x22f/0x315 [ 99.549229] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 99.564660] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.564663] __ww_mutex_lock+0x2f3/0xb63 [ 99.564665] ? ww_mutex_unlock+0x66/0x72 [ 99.564668] ? __might_sleep+0x6c/0x73 [ 99.564671] ww_mutex_lock+0x34/0x3b [ 99.564674] ? stress_reorder_work+0xf3/0x268 [ 99.564677] stress_reorder_work+0xf3/0x268 [ 99.564680] process_one_work+0x1c0/0x33a [ 99.564682] ? process_one_work+0x168/0x33a [ 99.564685] worker_thread+0x22f/0x315 [ 99.564688] kthread+0xed/0xf2 ** 37 printk messages dropped ** [ 99.580839] warn_slowpath_null+0x11/0x16 [ 99.580842] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.580845] __ww_mutex_lock+0x2f3/0xb63 [ 99.580847] ? wake_up_q+0x25/0x40 [ 99.580849] ? __might_sleep+0x6c/0x73 [ 99.580852] ww_mutex_lock+0x34/0x3b [ 99.580854] ? stress_inorder_work+0xbf/0x218 [ 99.580857] stress_inorder_work+0xbf/0x218 [ 99.580860] process_one_work+0x1c0/0x33a [ 99.580862] ? process_one_work+0x168/0x33a [ 99.580865] worker_thread+0x22f/0x315 [ 99.580867] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 99.600524] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.600527] __ww_mutex_lock+0x2f3/0xb63 [ 99.600529] ? ww_mutex_unlock+0x66/0x72 [ 99.600532] ? __might_sleep+0x6c/0x73 [ 99.600534] ww_mutex_lock+0x34/0x3b [ 99.600537] ? stress_reorder_work+0xf3/0x268 [ 99.600540] stress_reorder_work+0xf3/0x268 [ 99.600543] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 99.616183] warn_slowpath_null+0x11/0x16 [ 99.616186] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.616189] __ww_mutex_lock+0x2f3/0xb63 [ 99.616191] ? wake_up_q+0x25/0x40 [ 99.616193] ? __might_sleep+0x6c/0x73 [ 99.616196] ww_mutex_lock+0x34/0x3b [ 99.616199] ? stress_inorder_work+0xbf/0x218 [ 99.616201] stress_inorder_work+0xbf/0x218 [ 99.616204] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 99.632382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.632385] __ww_mutex_lock+0x2f3/0xb63 [ 99.632387] ? ww_mutex_unlock+0x66/0x72 [ 99.632390] ? __might_sleep+0x6c/0x73 [ 99.632393] ww_mutex_lock+0x34/0x3b [ 99.632396] ? stress_reorder_work+0xf3/0x268 [ 99.632399] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 99.669148] warn_slowpath_null+0x11/0x16 [ 99.669151] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.669153] __ww_mutex_lock+0x2f3/0xb63 [ 99.669156] ? wake_up_q+0x25/0x40 [ 99.669158] ? __might_sleep+0x6c/0x73 [ 99.669160] ww_mutex_lock+0x34/0x3b [ 99.669163] ? stress_inorder_work+0xbf/0x218 [ 99.669166] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.686723] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.686726] __ww_mutex_lock+0x2f3/0xb63 [ 99.686728] ? ww_mutex_unlock+0x66/0x72 [ 99.686731] ? __might_sleep+0x6c/0x73 [ 99.686733] ww_mutex_lock+0x34/0x3b [ 99.686735] ? stress_reorder_work+0xf3/0x268 [ 99.686738] stress_reorder_work+0xf3/0x268 [ 99.686741] process_one_work+0x1c0/0x33a [ 99.686743] ? process_one_work+0x168/0x33a [ 99.686745] worker_thread+0x22f/0x315 ** 38 printk messages dropped ** [ 99.709219] warn_slowpath_null+0x11/0x16 [ 99.709222] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.709225] __ww_mutex_lock+0x2f3/0xb63 [ 99.709227] ? wake_up_q+0x25/0x40 [ 99.709230] ? __might_sleep+0x6c/0x73 [ 99.709232] ww_mutex_lock+0x34/0x3b [ 99.709235] ? stress_inorder_work+0xbf/0x218 [ 99.709238] stress_inorder_work+0xbf/0x218 [ 99.709241] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 99.732417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.732420] __ww_mutex_lock+0x2f3/0xb63 [ 99.732422] ? ww_mutex_unlock+0x66/0x72 [ 99.732424] ? __might_sleep+0x6c/0x73 [ 99.732427] ww_mutex_lock+0x34/0x3b [ 99.732430] ? stress_reorder_work+0xf3/0x268 [ 99.732432] stress_reorder_work+0xf3/0x268 ** 41 printk messages dropped ** [ 99.762064] warn_slowpath_null+0x11/0x16 [ 99.762066] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.762068] __ww_mutex_lock+0x2f3/0xb63 [ 99.762070] ? wake_up_q+0x25/0x40 [ 99.762073] ? __might_sleep+0x6c/0x73 [ 99.762075] ww_mutex_lock+0x34/0x3b [ 99.762077] ? stress_inorder_work+0xbf/0x218 [ 99.762080] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.785988] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.785991] __ww_mutex_lock+0x2f3/0xb63 [ 99.785993] ? ww_mutex_unlock+0x66/0x72 [ 99.785995] ? __might_sleep+0x6c/0x73 [ 99.785997] ww_mutex_lock+0x34/0x3b [ 99.786000] ? stress_reorder_work+0xf3/0x268 [ 99.786003] stress_reorder_work+0xf3/0x268 [ 99.786005] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 99.813646] warn_slowpath_null+0x11/0x16 [ 99.813648] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.813651] __ww_mutex_lock+0x2f3/0xb63 [ 99.813653] ? wake_up_q+0x25/0x40 [ 99.813656] ? __might_sleep+0x6c/0x73 [ 99.813658] ww_mutex_lock+0x34/0x3b [ 99.813661] ? stress_inorder_work+0xbf/0x218 [ 99.813664] stress_inorder_work+0xbf/0x218 [ 99.813667] process_one_work+0x1c0/0x33a ** 41 printk messages dropped ** [ 99.841412] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.841415] __ww_mutex_lock+0x2f3/0xb63 [ 99.841417] ? ww_mutex_unlock+0x66/0x72 [ 99.841420] ? __might_sleep+0x6c/0x73 [ 99.841423] ww_mutex_lock+0x34/0x3b [ 99.841426] ? stress_reorder_work+0xf3/0x268 [ 99.841428] stress_reorder_work+0xf3/0x268 [ 99.841431] process_one_work+0x1c0/0x33a [ 99.841434] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.872198] warn_slowpath_null+0x11/0x16 [ 99.872201] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.872204] __ww_mutex_lock+0x2f3/0xb63 [ 99.872206] ? wake_up_q+0x25/0x40 [ 99.872209] ? __might_sleep+0x6c/0x73 [ 99.872212] ww_mutex_lock+0x34/0x3b [ 99.872214] ? stress_inorder_work+0xbf/0x218 [ 99.872240] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 99.894909] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.894912] __ww_mutex_lock+0x2f3/0xb63 [ 99.894914] ? ww_mutex_unlock+0x66/0x72 [ 99.894917] ? __might_sleep+0x6c/0x73 [ 99.894919] ww_mutex_lock+0x34/0x3b [ 99.894922] ? stress_reorder_work+0xf3/0x268 [ 99.894924] stress_reorder_work+0xf3/0x268 [ 99.894927] process_one_work+0x1c0/0x33a ** 40 printk messages dropped ** [ 99.925394] warn_slowpath_null+0x11/0x16 [ 99.925396] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.925399] __ww_mutex_lock+0x2f3/0xb63 [ 99.925402] ? wake_up_q+0x25/0x40 [ 99.925404] ? __might_sleep+0x6c/0x73 [ 99.925407] ww_mutex_lock+0x34/0x3b [ 99.925409] ? stress_inorder_work+0xbf/0x218 [ 99.925412] stress_inorder_work+0xbf/0x218 [ 99.925415] process_one_work+0x1c0/0x33a [ 99.925418] ? process_one_work+0x168/0x33a ** 40 printk messages dropped ** [ 99.953838] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.953841] __ww_mutex_lock+0x2f3/0xb63 [ 99.953844] ? ww_mutex_unlock+0x66/0x72 [ 99.953847] ? __might_sleep+0x6c/0x73 [ 99.953849] ww_mutex_lock+0x34/0x3b [ 99.953852] ? stress_reorder_work+0xf3/0x268 [ 99.953855] stress_reorder_work+0xf3/0x268 [ 99.953858] process_one_work+0x1c0/0x33a [ 99.953860] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 99.977351] warn_slowpath_null+0x11/0x16 [ 99.977354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 99.977357] __ww_mutex_lock+0x2f3/0xb63 [ 99.977359] ? wake_up_q+0x25/0x40 [ 99.977361] ? __might_sleep+0x6c/0x73 [ 99.977364] ww_mutex_lock+0x34/0x3b [ 99.977367] ? stress_inorder_work+0xbf/0x218 [ 99.977369] stress_inorder_work+0xbf/0x218 ** 42 printk messages dropped ** [ 100.001154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.001157] __ww_mutex_lock+0x2f3/0xb63 [ 100.001159] ? ww_mutex_unlock+0x66/0x72 [ 100.001161] ? __might_sleep+0x6c/0x73 [ 100.001164] ww_mutex_lock+0x34/0x3b [ 100.001167] ? stress_reorder_work+0xf3/0x268 [ 100.001169] stress_reorder_work+0xf3/0x268 [ 100.001172] process_one_work+0x1c0/0x33a [ 100.001174] ? process_one_work+0x168/0x33a ** 39 printk messages dropped ** [ 100.021041] warn_slowpath_null+0x11/0x16 [ 100.021043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.021046] __ww_mutex_lock+0x2f3/0xb63 [ 100.021047] ? wake_up_q+0x25/0x40 [ 100.021050] ? __might_sleep+0x6c/0x73 [ 100.021052] ww_mutex_lock+0x34/0x3b [ 100.021054] ? stress_inorder_work+0xbf/0x218 [ 100.021057] stress_inorder_work+0xbf/0x218 [ 100.021059] process_one_work+0x1c0/0x33a [ 100.021062] ? process_one_work+0x168/0x33a [ 100.021064] worker_thread+0x22f/0x315 [ 100.021066] kthread+0xed/0xf2 [ 100.021069] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 100.050175] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.050178] __ww_mutex_lock+0x2f3/0xb63 [ 100.050180] ? ww_mutex_unlock+0x66/0x72 [ 100.050183] ? __might_sleep+0x6c/0x73 [ 100.050186] ww_mutex_lock+0x34/0x3b [ 100.050189] ? stress_reorder_work+0xf3/0x268 [ 100.050192] stress_reorder_work+0xf3/0x268 [ 100.050195] process_one_work+0x1c0/0x33a [ 100.050197] ? process_one_work+0x168/0x33a [ 100.050200] worker_thread+0x22f/0x315 [ 100.050203] kthread+0xed/0xf2 [ 100.050206] ? process_scheduled_works+0x24/0x24 [ 100.050209] ? __kthread_create_on_node+0x11f/0x11f ** 35 printk messages dropped ** [ 100.073007] warn_slowpath_null+0x11/0x16 [ 100.073010] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.073013] __ww_mutex_lock+0x2f3/0xb63 [ 100.073016] ? wake_up_q+0x25/0x40 [ 100.073018] ? __might_sleep+0x6c/0x73 [ 100.073021] ww_mutex_lock+0x34/0x3b [ 100.073024] ? stress_inorder_work+0xbf/0x218 [ 100.073027] stress_inorder_work+0xbf/0x218 [ 100.073030] process_one_work+0x1c0/0x33a [ 100.073033] ? process_one_work+0x168/0x33a [ 100.073036] worker_thread+0x22f/0x315 [ 100.073039] kthread+0xed/0xf2 [ 100.073042] ? process_scheduled_works+0x24/0x24 ** 37 printk messages dropped ** [ 100.097382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.097384] __ww_mutex_lock+0x2f3/0xb63 [ 100.097386] ? ww_mutex_unlock+0x66/0x72 [ 100.097389] ? __might_sleep+0x6c/0x73 [ 100.097391] ww_mutex_lock+0x34/0x3b [ 100.097394] ? stress_reorder_work+0xf3/0x268 [ 100.097396] stress_reorder_work+0xf3/0x268 [ 100.097399] process_one_work+0x1c0/0x33a [ 100.097402] ? process_one_work+0x168/0x33a [ 100.097404] worker_thread+0x22f/0x315 [ 100.097407] kthread+0xed/0xf2 [ 100.097409] ? process_scheduled_works+0x24/0x24 [ 100.097412] ? __kthread_create_on_node+0x11f/0x11f ** 35 printk messages dropped ** [ 100.125508] warn_slowpath_null+0x11/0x16 [ 100.125511] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.125513] __ww_mutex_lock+0x2f3/0xb63 [ 100.125515] ? wake_up_q+0x25/0x40 [ 100.125518] ? __might_sleep+0x6c/0x73 [ 100.125520] ww_mutex_lock+0x34/0x3b [ 100.125523] ? stress_inorder_work+0xbf/0x218 [ 100.125526] stress_inorder_work+0xbf/0x218 [ 100.125529] process_one_work+0x1c0/0x33a [ 100.125531] ? process_one_work+0x168/0x33a [ 100.125534] worker_thread+0x22f/0x315 [ 100.125536] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 100.153309] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.153311] __ww_mutex_lock+0x2f3/0xb63 [ 100.153313] ? ww_mutex_unlock+0x66/0x72 [ 100.153316] ? __might_sleep+0x6c/0x73 [ 100.153318] ww_mutex_lock+0x34/0x3b [ 100.153320] ? stress_reorder_work+0xf3/0x268 [ 100.153323] stress_reorder_work+0xf3/0x268 [ 100.153325] process_one_work+0x1c0/0x33a [ 100.153330] ? process_one_work+0x168/0x33a [ 100.153332] worker_thread+0x22f/0x315 [ 100.153334] kthread+0xed/0xf2 [ 100.153336] ? process_scheduled_works+0x24/0x24 [ 100.153342] ? __kthread_create_on_node+0x11f/0x11f ** 35 printk messages dropped ** [ 100.177406] warn_slowpath_null+0x11/0x16 [ 100.177410] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.177413] __ww_mutex_lock+0x2f3/0xb63 [ 100.177415] ? wake_up_q+0x25/0x40 [ 100.177418] ? __might_sleep+0x6c/0x73 [ 100.177420] ww_mutex_lock+0x34/0x3b [ 100.177423] ? stress_inorder_work+0xbf/0x218 [ 100.177426] stress_inorder_work+0xbf/0x218 [ 100.177430] process_one_work+0x1c0/0x33a [ 100.177432] ? process_one_work+0x168/0x33a [ 100.177435] worker_thread+0x22f/0x315 [ 100.177438] kthread+0xed/0xf2 ** 38 printk messages dropped ** [ 100.201006] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.201010] __ww_mutex_lock+0x2f3/0xb63 [ 100.201012] ? ww_mutex_unlock+0x66/0x72 [ 100.201015] ? __might_sleep+0x6c/0x73 [ 100.201018] ww_mutex_lock+0x34/0x3b [ 100.201021] ? stress_reorder_work+0xf3/0x268 [ 100.201024] stress_reorder_work+0xf3/0x268 [ 100.201027] process_one_work+0x1c0/0x33a [ 100.201030] ? process_one_work+0x168/0x33a [ 100.201032] worker_thread+0x22f/0x315 [ 100.201036] kthread+0xed/0xf2 [ 100.201038] ? process_scheduled_works+0x24/0x24 [ 100.201042] ? __kthread_create_on_node+0x11f/0x11f ** 35 printk messages dropped ** [ 100.225090] warn_slowpath_null+0x11/0x16 [ 100.225092] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.225095] __ww_mutex_lock+0x2f3/0xb63 [ 100.225097] ? wake_up_q+0x25/0x40 [ 100.225099] ? __might_sleep+0x6c/0x73 [ 100.225101] ww_mutex_lock+0x34/0x3b [ 100.225104] ? stress_inorder_work+0xbf/0x218 [ 100.225106] stress_inorder_work+0xbf/0x218 [ 100.225109] process_one_work+0x1c0/0x33a [ 100.225111] ? process_one_work+0x168/0x33a [ 100.225113] worker_thread+0x22f/0x315 ** 14 printk messages dropped ** [ 100.261233] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.261237] __ww_mutex_lock+0x2f3/0xb63 [ 100.261240] ? ww_mutex_unlock+0x66/0x72 [ 100.261244] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.261483] warn_slowpath_null+0x11/0x16 [ 100.261486] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.261489] __ww_mutex_lock+0x2f3/0xb63 [ 100.261491] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.285608] warn_slowpath_null+0x11/0x16 [ 100.285611] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.285614] __ww_mutex_lock+0x2f3/0xb63 [ 100.285617] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.285679] warn_slowpath_null+0x11/0x16 [ 100.285682] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.285685] __ww_mutex_lock+0x2f3/0xb63 [ 100.285687] ? wake_up_q+0x25/0x40 [ 100.285690] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.313274] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.313277] __ww_mutex_lock+0x2f3/0xb63 [ 100.313280] ? ww_mutex_unlock+0x66/0x72 [ 100.313283] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.313485] warn_slowpath_null+0x11/0x16 [ 100.313487] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.313490] __ww_mutex_lock+0x2f3/0xb63 [ 100.313492] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.337618] warn_slowpath_null+0x11/0x16 [ 100.337620] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.337623] __ww_mutex_lock+0x2f3/0xb63 [ 100.337625] ? wake_up_q+0x25/0x40 [ 100.337628] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 100.337683] warn_slowpath_null+0x11/0x16 [ 100.337686] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.337688] __ww_mutex_lock+0x2f3/0xb63 [ 100.337693] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.361744] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.361747] __ww_mutex_lock+0x2f3/0xb63 [ 100.361749] ? ww_mutex_unlock+0x66/0x72 [ 100.361753] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.361947] warn_slowpath_null+0x11/0x16 [ 100.361950] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.361952] __ww_mutex_lock+0x2f3/0xb63 [ 100.361954] ? ww_mutex_unlock+0x66/0x72 [ 100.361957] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.389107] warn_slowpath_null+0x11/0x16 [ 100.389110] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.389113] __ww_mutex_lock+0x2f3/0xb63 [ 100.389116] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.389183] warn_slowpath_null+0x11/0x16 [ 100.389186] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.389189] __ww_mutex_lock+0x2f3/0xb63 [ 100.389192] ? wake_up_q+0x25/0x40 [ 100.389195] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.409723] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.409727] __ww_mutex_lock+0x2f3/0xb63 [ 100.409729] ? ww_mutex_unlock+0x66/0x72 [ 100.409733] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.409943] warn_slowpath_null+0x11/0x16 [ 100.409945] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.409948] __ww_mutex_lock+0x2f3/0xb63 [ 100.409951] ? ww_mutex_unlock+0x66/0x72 [ 100.409954] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.430446] warn_slowpath_null+0x11/0x16 [ 100.430448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.430451] __ww_mutex_lock+0x2f3/0xb63 [ 100.430454] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.430510] warn_slowpath_null+0x11/0x16 [ 100.430512] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.430515] __ww_mutex_lock+0x2f3/0xb63 [ 100.430517] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.461114] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.461117] __ww_mutex_lock+0x2f3/0xb63 [ 100.461120] ? ww_mutex_unlock+0x66/0x72 [ 100.461124] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.461365] warn_slowpath_null+0x11/0x16 [ 100.461368] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.461372] __ww_mutex_lock+0x2f3/0xb63 [ 100.461374] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.489309] warn_slowpath_null+0x11/0x16 [ 100.489311] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.489315] __ww_mutex_lock+0x2f3/0xb63 [ 100.489318] ? wake_up_q+0x25/0x40 [ 100.489321] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 100.489383] warn_slowpath_null+0x11/0x16 [ 100.489386] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.489389] __ww_mutex_lock+0x2f3/0xb63 [ 100.489392] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.514015] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.514018] __ww_mutex_lock+0x2f3/0xb63 [ 100.514020] ? ww_mutex_unlock+0x66/0x72 [ 100.514024] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.514233] warn_slowpath_null+0x11/0x16 [ 100.514236] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.514239] __ww_mutex_lock+0x2f3/0xb63 [ 100.514241] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.541368] warn_slowpath_null+0x11/0x16 [ 100.541371] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.541373] __ww_mutex_lock+0x2f3/0xb63 [ 100.541376] ? wake_up_q+0x25/0x40 [ 100.541379] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 100.541444] warn_slowpath_null+0x11/0x16 [ 100.541447] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.541450] __ww_mutex_lock+0x2f3/0xb63 [ 100.541452] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.559866] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.559869] __ww_mutex_lock+0x2f3/0xb63 [ 100.559871] ? ww_mutex_unlock+0x66/0x72 [ 100.559875] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.560058] warn_slowpath_null+0x11/0x16 [ 100.560060] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.560063] __ww_mutex_lock+0x2f3/0xb63 [ 100.560065] ? ww_mutex_unlock+0x66/0x72 [ 100.560067] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.585602] warn_slowpath_null+0x11/0x16 [ 100.585605] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.585607] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 100.585662] warn_slowpath_null+0x11/0x16 [ 100.585665] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.585667] __ww_mutex_lock+0x2f3/0xb63 [ 100.585669] ? wake_up_q+0x25/0x40 [ 100.585671] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.613260] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.613263] __ww_mutex_lock+0x2f3/0xb63 [ 100.613266] ? ww_mutex_unlock+0x66/0x72 [ 100.613270] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.613477] warn_slowpath_null+0x11/0x16 [ 100.613480] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.613483] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 100.637633] warn_slowpath_null+0x11/0x16 [ 100.637636] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.637639] __ww_mutex_lock+0x2f3/0xb63 [ 100.637642] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.637712] warn_slowpath_null+0x11/0x16 [ 100.637715] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.637718] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 100.652246] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.652249] __ww_mutex_lock+0x2f3/0xb63 [ 100.652251] ? ww_mutex_unlock+0x66/0x72 [ 100.652254] ? __might_sleep+0x6c/0x73 [ 100.652257] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 100.652451] warn_slowpath_null+0x11/0x16 [ 100.652453] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 100.668403] warn_slowpath_null+0x11/0x16 [ 100.668405] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.668408] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 100.668470] warn_slowpath_null+0x11/0x16 [ 100.668473] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.668476] __ww_mutex_lock+0x2f3/0xb63 [ 100.668478] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.683992] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.683995] __ww_mutex_lock+0x2f3/0xb63 [ 100.683997] ? ww_mutex_unlock+0x66/0x72 [ 100.684000] ? __might_sleep+0x6c/0x73 [ 100.684002] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 100.684187] warn_slowpath_null+0x11/0x16 [ 100.684189] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.684192] __ww_mutex_lock+0x2f3/0xb63 [ 100.684194] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.700262] warn_slowpath_null+0x11/0x16 [ 100.700265] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.700268] __ww_mutex_lock+0x2f3/0xb63 [ 100.700271] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.700351] warn_slowpath_null+0x11/0x16 [ 100.700354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.700357] __ww_mutex_lock+0x2f3/0xb63 [ 100.700359] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.715958] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.715961] __ww_mutex_lock+0x2f3/0xb63 [ 100.715964] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.716175] warn_slowpath_null+0x11/0x16 [ 100.716178] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.716181] __ww_mutex_lock+0x2f3/0xb63 [ 100.716184] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.732532] warn_slowpath_null+0x11/0x16 [ 100.732535] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.732537] __ww_mutex_lock+0x2f3/0xb63 [ 100.732540] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.732598] warn_slowpath_null+0x11/0x16 [ 100.732601] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.732603] __ww_mutex_lock+0x2f3/0xb63 [ 100.732605] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.748474] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.748477] __ww_mutex_lock+0x2f3/0xb63 [ 100.748479] ? ww_mutex_unlock+0x66/0x72 [ 100.748482] ? __might_sleep+0x6c/0x73 [ 100.748484] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 100.748666] warn_slowpath_null+0x11/0x16 [ 100.748669] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.748671] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 100.764567] warn_slowpath_null+0x11/0x16 [ 100.764570] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.764573] __ww_mutex_lock+0x2f3/0xb63 [ 100.764576] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.764638] warn_slowpath_null+0x11/0x16 [ 100.764640] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.764643] __ww_mutex_lock+0x2f3/0xb63 [ 100.764646] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.780634] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.780637] __ww_mutex_lock+0x2f3/0xb63 [ 100.780640] ? ww_mutex_unlock+0x66/0x72 [ 100.780644] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.780858] warn_slowpath_null+0x11/0x16 [ 100.780861] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.780864] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 100.805716] warn_slowpath_null+0x11/0x16 [ 100.805718] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.805721] __ww_mutex_lock+0x2f3/0xb63 [ 100.805724] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.805784] warn_slowpath_null+0x11/0x16 [ 100.805787] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.805789] __ww_mutex_lock+0x2f3/0xb63 [ 100.805791] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.832385] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.832389] __ww_mutex_lock+0x2f3/0xb63 [ 100.832391] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.832622] warn_slowpath_null+0x11/0x16 [ 100.832625] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.832628] __ww_mutex_lock+0x2f3/0xb63 [ 100.832630] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.856827] warn_slowpath_null+0x11/0x16 [ 100.856830] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.856833] __ww_mutex_lock+0x2f3/0xb63 [ 100.856836] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.856896] warn_slowpath_null+0x11/0x16 [ 100.856898] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.856901] __ww_mutex_lock+0x2f3/0xb63 [ 100.856903] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 100.881889] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.881892] __ww_mutex_lock+0x2f3/0xb63 [ 100.881895] ? ww_mutex_unlock+0x66/0x72 [ 100.881899] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.882096] warn_slowpath_null+0x11/0x16 [ 100.882098] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.882101] __ww_mutex_lock+0x2f3/0xb63 [ 100.882103] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.900517] warn_slowpath_null+0x11/0x16 [ 100.900520] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.900524] __ww_mutex_lock+0x2f3/0xb63 [ 100.900526] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.900600] warn_slowpath_null+0x11/0x16 [ 100.900603] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.900605] __ww_mutex_lock+0x2f3/0xb63 [ 100.900608] ? wake_up_q+0x25/0x40 [ 100.900610] ? __might_sleep+0x6c/0x73 [ 100.900612] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 100.929168] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.929171] __ww_mutex_lock+0x2f3/0xb63 [ 100.929173] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.929401] warn_slowpath_null+0x11/0x16 [ 100.929403] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.929406] __ww_mutex_lock+0x2f3/0xb63 [ 100.929409] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 100.953445] warn_slowpath_null+0x11/0x16 [ 100.953448] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.953451] __ww_mutex_lock+0x2f3/0xb63 [ 100.953454] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 100.953518] warn_slowpath_null+0x11/0x16 [ 100.953521] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.953524] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 100.977054] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.977057] __ww_mutex_lock+0x2f3/0xb63 [ 100.977060] ? ww_mutex_unlock+0x66/0x72 [ 100.977064] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 100.977271] warn_slowpath_null+0x11/0x16 [ 100.977274] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 100.977277] __ww_mutex_lock+0x2f3/0xb63 [ 100.977279] ? ww_mutex_unlock+0x66/0x72 [ 100.977282] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 101.005065] warn_slowpath_null+0x11/0x16 [ 101.005068] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.005071] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.005134] warn_slowpath_null+0x11/0x16 [ 101.005137] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.005140] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.028902] warn_slowpath_null+0x11/0x16 [ 101.028905] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.028908] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.029131] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.029134] warn_slowpath_null+0x11/0x16 [ 101.029137] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.029139] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.057186] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.057189] warn_slowpath_null+0x11/0x16 ** 22 printk messages dropped ** [ 101.057262] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.057265] warn_slowpath_null+0x11/0x16 [ 101.057268] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.085014] warn_slowpath_null+0x11/0x16 [ 101.085017] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.085020] __ww_mutex_lock+0x2f3/0xb63 [ 101.085022] ? ww_mutex_unlock+0x66/0x72 [ 101.085025] ? __might_sleep+0x6c/0x73 [ 101.085027] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 101.085228] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.085231] warn_slowpath_null+0x11/0x16 [ 101.085234] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.085237] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.109301] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.109305] warn_slowpath_null+0x11/0x16 [ 101.109308] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 21 printk messages dropped ** [ 101.109385] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.109388] warn_slowpath_null+0x11/0x16 [ 101.109392] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.109395] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.141452] warn_slowpath_null+0x11/0x16 [ 101.141455] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.141457] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.141654] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.141657] warn_slowpath_null+0x11/0x16 [ 101.141659] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.141662] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.165897] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.165901] warn_slowpath_null+0x11/0x16 [ 101.165904] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 21 printk messages dropped ** [ 101.165973] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.165979] warn_slowpath_null+0x11/0x16 [ 101.165983] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.165985] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.189651] warn_slowpath_null+0x11/0x16 [ 101.189654] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.189657] __ww_mutex_lock+0x2f3/0xb63 [ 101.189660] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.189897] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.189900] warn_slowpath_null+0x11/0x16 [ 101.189903] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.211847] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.211849] warn_slowpath_null+0x11/0x16 [ 101.211852] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 21 printk messages dropped ** [ 101.211917] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.211920] warn_slowpath_null+0x11/0x16 [ 101.211922] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.211925] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.228876] warn_slowpath_null+0x11/0x16 [ 101.228879] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.228881] __ww_mutex_lock+0x2f3/0xb63 [ 101.228883] ? ww_mutex_unlock+0x66/0x72 [ 101.228887] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.229059] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.229061] warn_slowpath_null+0x11/0x16 [ 101.229064] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.244378] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.244381] warn_slowpath_null+0x11/0x16 [ 101.244384] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.244387] __ww_mutex_lock+0x2f3/0xb63 ** 20 printk messages dropped ** [ 101.244447] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.244449] warn_slowpath_null+0x11/0x16 [ 101.244452] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.260781] warn_slowpath_null+0x11/0x16 [ 101.260784] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.260787] __ww_mutex_lock+0x2f3/0xb63 [ 101.260790] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.260995] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.260998] warn_slowpath_null+0x11/0x16 [ 101.261001] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.276929] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.276932] warn_slowpath_null+0x11/0x16 [ 101.276934] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.276937] __ww_mutex_lock+0x2f3/0xb63 ** 20 printk messages dropped ** [ 101.276999] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.277002] warn_slowpath_null+0x11/0x16 [ 101.277004] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.277007] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.291919] warn_slowpath_null+0x11/0x16 [ 101.291921] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.291924] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.292121] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.292124] warn_slowpath_null+0x11/0x16 [ 101.292126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.292129] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.308919] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.308922] warn_slowpath_null+0x11/0x16 [ 101.308925] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 21 printk messages dropped ** [ 101.308993] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.308995] warn_slowpath_null+0x11/0x16 [ 101.308998] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.309001] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.324052] warn_slowpath_null+0x11/0x16 [ 101.324055] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.324057] __ww_mutex_lock+0x2f3/0xb63 [ 101.324060] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.324258] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.324260] warn_slowpath_null+0x11/0x16 [ 101.324263] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.324266] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.340895] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.340897] warn_slowpath_null+0x11/0x16 [ 101.340900] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.340903] __ww_mutex_lock+0x2f3/0xb63 ** 20 printk messages dropped ** [ 101.340969] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.340972] warn_slowpath_null+0x11/0x16 [ 101.340975] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.340978] __ww_mutex_lock+0x2f3/0xb63 [ 101.340980] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.356189] warn_slowpath_null+0x11/0x16 [ 101.356192] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.356195] __ww_mutex_lock+0x2f3/0xb63 [ 101.356198] ? ww_mutex_unlock+0x66/0x72 [ 101.356201] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.364624] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.364627] warn_slowpath_null+0x11/0x16 [ 101.364629] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.372150] warn_slowpath_null+0x11/0x16 [ 101.372153] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.372156] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.379973] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.379976] warn_slowpath_null+0x11/0x16 [ 101.379979] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.379982] __ww_mutex_lock+0x2f3/0xb63 [ 101.379984] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.388432] warn_slowpath_null+0x11/0x16 [ 101.388435] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.388437] __ww_mutex_lock+0x2f3/0xb63 [ 101.388440] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.396509] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.396511] warn_slowpath_null+0x11/0x16 [ 101.396514] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.403887] warn_slowpath_null+0x11/0x16 [ 101.403890] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.403892] __ww_mutex_lock+0x2f3/0xb63 [ 101.403894] ? ww_mutex_unlock+0x66/0x72 [ 101.403897] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.412506] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.412509] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.420158] warn_slowpath_null+0x11/0x16 [ 101.420161] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.420164] __ww_mutex_lock+0x2f3/0xb63 [ 101.420166] ? ww_mutex_unlock+0x66/0x72 [ 101.420169] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.428242] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.428245] warn_slowpath_null+0x11/0x16 [ 101.428247] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.428250] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.436367] warn_slowpath_null+0x11/0x16 [ 101.436369] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.436372] __ww_mutex_lock+0x2f3/0xb63 [ 101.436374] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.443926] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.443929] warn_slowpath_null+0x11/0x16 [ 101.443931] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.443934] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.452375] warn_slowpath_null+0x11/0x16 [ 101.452377] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.452380] __ww_mutex_lock+0x2f3/0xb63 [ 101.452383] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.459851] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.459854] warn_slowpath_null+0x11/0x16 [ 101.459856] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.459859] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.468609] warn_slowpath_null+0x11/0x16 [ 101.468613] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.468615] __ww_mutex_lock+0x2f3/0xb63 [ 101.468618] ? ww_mutex_unlock+0x66/0x72 [ 101.468621] ? __might_sleep+0x6c/0x73 [ 101.468624] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 101.476426] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.476429] warn_slowpath_null+0x11/0x16 [ 101.476431] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.476434] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.483986] warn_slowpath_null+0x11/0x16 [ 101.483989] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.483992] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.492036] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.492039] warn_slowpath_null+0x11/0x16 [ 101.492041] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.492044] __ww_mutex_lock+0x2f3/0xb63 [ 101.492046] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.500004] warn_slowpath_null+0x11/0x16 [ 101.500007] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.500010] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.508289] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.508292] warn_slowpath_null+0x11/0x16 [ 101.508302] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.508306] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.516170] warn_slowpath_null+0x11/0x16 [ 101.516173] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.516176] __ww_mutex_lock+0x2f3/0xb63 [ 101.516178] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.524321] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.524323] warn_slowpath_null+0x11/0x16 [ 101.524326] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.524329] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.532123] warn_slowpath_null+0x11/0x16 [ 101.532126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.532129] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.540565] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.540568] warn_slowpath_null+0x11/0x16 [ 101.540574] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.540576] __ww_mutex_lock+0x2f3/0xb63 [ 101.540579] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.548211] warn_slowpath_null+0x11/0x16 [ 101.548213] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.548216] __ww_mutex_lock+0x2f3/0xb63 [ 101.548218] ? ww_mutex_unlock+0x66/0x72 [ 101.548221] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.555958] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.555960] warn_slowpath_null+0x11/0x16 [ 101.555963] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.555966] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.564689] warn_slowpath_null+0x11/0x16 [ 101.564692] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.564695] __ww_mutex_lock+0x2f3/0xb63 [ 101.564697] ? ww_mutex_unlock+0x66/0x72 [ 101.564700] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.572049] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.572052] warn_slowpath_null+0x11/0x16 [ 101.572054] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.580728] warn_slowpath_null+0x11/0x16 [ 101.580731] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.580734] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.589509] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.589512] warn_slowpath_null+0x11/0x16 [ 101.589515] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.589518] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.596475] warn_slowpath_null+0x11/0x16 [ 101.596478] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.596480] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.604408] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.604411] warn_slowpath_null+0x11/0x16 [ 101.604414] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.604418] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.612093] warn_slowpath_null+0x11/0x16 [ 101.612095] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.612098] __ww_mutex_lock+0x2f3/0xb63 [ 101.612101] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.629539] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.629542] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.641179] warn_slowpath_null+0x11/0x16 [ 101.641182] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.641185] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.648091] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.648094] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.655835] warn_slowpath_null+0x11/0x16 [ 101.655838] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.655840] __ww_mutex_lock+0x2f3/0xb63 [ 101.655842] ? ww_mutex_unlock+0x66/0x72 [ 101.655845] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.664148] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.664151] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.672975] warn_slowpath_null+0x11/0x16 [ 101.672978] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.672981] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.680491] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.680494] warn_slowpath_null+0x11/0x16 [ 101.680497] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.680499] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.688744] warn_slowpath_null+0x11/0x16 [ 101.688747] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.696081] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.696084] warn_slowpath_null+0x11/0x16 [ 101.696087] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.704688] warn_slowpath_null+0x11/0x16 [ 101.704691] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.704693] __ww_mutex_lock+0x2f3/0xb63 [ 101.704696] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.712361] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.712364] warn_slowpath_null+0x11/0x16 [ 101.712367] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.712370] __ww_mutex_lock+0x2f3/0xb63 [ 101.712372] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.720159] warn_slowpath_null+0x11/0x16 [ 101.720162] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.720165] __ww_mutex_lock+0x2f3/0xb63 [ 101.720167] ? ww_mutex_unlock+0x66/0x72 [ 101.720170] ? __might_sleep+0x6c/0x73 [ 101.720173] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 101.728348] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.728351] warn_slowpath_null+0x11/0x16 [ 101.728353] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.728356] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.736926] warn_slowpath_null+0x11/0x16 [ 101.736929] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.736932] __ww_mutex_lock+0x2f3/0xb63 [ 101.736934] ? ww_mutex_unlock+0x66/0x72 [ 101.736941] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 101.744616] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.744619] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.752614] warn_slowpath_null+0x11/0x16 [ 101.752617] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.752619] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.760128] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.760131] warn_slowpath_null+0x11/0x16 [ 101.760133] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.760136] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.768275] warn_slowpath_null+0x11/0x16 [ 101.768278] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.768280] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.776900] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.776902] warn_slowpath_null+0x11/0x16 [ 101.776905] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.776907] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.784153] warn_slowpath_null+0x11/0x16 [ 101.784155] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.784158] __ww_mutex_lock+0x2f3/0xb63 [ 101.784160] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.792586] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.792589] warn_slowpath_null+0x11/0x16 [ 101.792592] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.800494] warn_slowpath_null+0x11/0x16 [ 101.800496] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.800499] __ww_mutex_lock+0x2f3/0xb63 [ 101.800501] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.808405] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.808408] warn_slowpath_null+0x11/0x16 [ 101.808410] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.808413] __ww_mutex_lock+0x2f3/0xb63 [ 101.808416] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.816156] warn_slowpath_null+0x11/0x16 [ 101.816159] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.816162] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.824455] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.824458] warn_slowpath_null+0x11/0x16 [ 101.824460] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.832027] warn_slowpath_null+0x11/0x16 [ 101.832029] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.832032] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.839921] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.839924] warn_slowpath_null+0x11/0x16 [ 101.839926] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.839929] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.852652] warn_slowpath_null+0x11/0x16 [ 101.852655] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.852658] __ww_mutex_lock+0x2f3/0xb63 [ 101.852661] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.860224] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.860226] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 101.868450] warn_slowpath_null+0x11/0x16 [ 101.868453] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.876977] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.876980] warn_slowpath_null+0x11/0x16 [ 101.876983] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.884002] warn_slowpath_null+0x11/0x16 [ 101.884005] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.884008] __ww_mutex_lock+0x2f3/0xb63 [ 101.884010] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.891892] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.891895] warn_slowpath_null+0x11/0x16 [ 101.891897] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.910287] warn_slowpath_null+0x11/0x16 [ 101.910299] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.910302] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.924912] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.924915] warn_slowpath_null+0x11/0x16 [ 101.924917] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.942278] warn_slowpath_null+0x11/0x16 [ 101.942281] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.942284] __ww_mutex_lock+0x2f3/0xb63 [ 101.942286] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 101.956864] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.956867] warn_slowpath_null+0x11/0x16 [ 101.956869] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.956872] __ww_mutex_lock+0x2f3/0xb63 [ 101.956875] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 101.974121] warn_slowpath_null+0x11/0x16 [ 101.974124] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.974127] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 101.985513] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.985516] warn_slowpath_null+0x11/0x16 [ 101.985518] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 101.999928] warn_slowpath_null+0x11/0x16 [ 101.999931] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 101.999934] __ww_mutex_lock+0x2f3/0xb63 [ 101.999936] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.018905] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.018908] warn_slowpath_null+0x11/0x16 [ 102.018911] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.039557] warn_slowpath_null+0x11/0x16 [ 102.039560] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.039563] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.052465] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.052469] warn_slowpath_null+0x11/0x16 [ 102.052472] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.052478] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.064893] warn_slowpath_null+0x11/0x16 [ 102.064896] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.064898] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.072117] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.072120] warn_slowpath_null+0x11/0x16 [ 102.072123] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.072126] __ww_mutex_lock+0x2f3/0xb63 [ 102.072129] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 102.080542] warn_slowpath_null+0x11/0x16 [ 102.080544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.080547] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.088220] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.088223] warn_slowpath_null+0x11/0x16 [ 102.088226] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.096367] warn_slowpath_null+0x11/0x16 [ 102.096372] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.096375] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.104732] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.104735] warn_slowpath_null+0x11/0x16 [ 102.104738] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.104741] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.112693] warn_slowpath_null+0x11/0x16 [ 102.112696] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.112699] __ww_mutex_lock+0x2f3/0xb63 [ 102.112702] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.119989] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.119991] warn_slowpath_null+0x11/0x16 [ 102.119994] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.128193] warn_slowpath_null+0x11/0x16 [ 102.128196] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.128198] __ww_mutex_lock+0x2f3/0xb63 [ 102.128200] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.136575] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.136578] warn_slowpath_null+0x11/0x16 [ 102.136581] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.144308] warn_slowpath_null+0x11/0x16 [ 102.144311] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.144314] __ww_mutex_lock+0x2f3/0xb63 [ 102.144316] ? ww_mutex_unlock+0x66/0x72 [ 102.144320] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 102.152761] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.152764] warn_slowpath_null+0x11/0x16 [ 102.152766] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.160460] warn_slowpath_null+0x11/0x16 [ 102.160463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.160466] __ww_mutex_lock+0x2f3/0xb63 [ 102.160469] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.169033] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.169036] warn_slowpath_null+0x11/0x16 [ 102.169039] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.169042] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.176543] warn_slowpath_null+0x11/0x16 [ 102.176546] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.176548] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.184428] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.184431] warn_slowpath_null+0x11/0x16 [ 102.184433] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.184436] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.192838] warn_slowpath_null+0x11/0x16 [ 102.192841] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.192844] __ww_mutex_lock+0x2f3/0xb63 [ 102.192846] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.203391] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.203394] warn_slowpath_null+0x11/0x16 [ 102.203396] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.212131] warn_slowpath_null+0x11/0x16 [ 102.212134] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.212138] __ww_mutex_lock+0x2f3/0xb63 [ 102.212140] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.220089] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.220092] warn_slowpath_null+0x11/0x16 [ 102.220094] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.220097] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.228078] warn_slowpath_null+0x11/0x16 [ 102.228080] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.228083] __ww_mutex_lock+0x2f3/0xb63 [ 102.228085] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.236547] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.236550] warn_slowpath_null+0x11/0x16 [ 102.236553] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.236556] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.244690] warn_slowpath_null+0x11/0x16 [ 102.244692] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.244695] __ww_mutex_lock+0x2f3/0xb63 [ 102.244697] ? ww_mutex_unlock+0x66/0x72 [ 102.244699] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 102.252972] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.252975] warn_slowpath_null+0x11/0x16 [ 102.252978] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.252981] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.272574] warn_slowpath_null+0x11/0x16 [ 102.272577] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.272579] __ww_mutex_lock+0x2f3/0xb63 [ 102.272582] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.288630] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.288632] warn_slowpath_null+0x11/0x16 [ 102.288635] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.308582] warn_slowpath_null+0x11/0x16 [ 102.308585] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.308588] __ww_mutex_lock+0x2f3/0xb63 [ 102.308590] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.326385] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.326388] warn_slowpath_null+0x11/0x16 [ 102.326391] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.326394] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.347548] warn_slowpath_null+0x11/0x16 [ 102.347551] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.347554] __ww_mutex_lock+0x2f3/0xb63 [ 102.347557] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.356222] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.356225] warn_slowpath_null+0x11/0x16 [ 102.356228] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.356232] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.372469] warn_slowpath_null+0x11/0x16 [ 102.372472] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.372474] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.390148] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.390151] warn_slowpath_null+0x11/0x16 [ 102.390154] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.390157] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.404380] warn_slowpath_null+0x11/0x16 [ 102.404384] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.404387] __ww_mutex_lock+0x2f3/0xb63 [ 102.404390] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.422761] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.422764] warn_slowpath_null+0x11/0x16 [ 102.422766] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.422769] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.442504] warn_slowpath_null+0x11/0x16 [ 102.442507] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.442510] __ww_mutex_lock+0x2f3/0xb63 [ 102.442512] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.456540] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.456543] warn_slowpath_null+0x11/0x16 [ 102.456546] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.456549] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.474959] warn_slowpath_null+0x11/0x16 [ 102.474962] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.474966] __ww_mutex_lock+0x2f3/0xb63 [ 102.474968] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.496450] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.496453] warn_slowpath_null+0x11/0x16 [ 102.496456] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.496459] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.508022] warn_slowpath_null+0x11/0x16 [ 102.508025] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.508027] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.528357] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.528360] warn_slowpath_null+0x11/0x16 [ 102.528363] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.549243] warn_slowpath_null+0x11/0x16 [ 102.549246] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.549248] __ww_mutex_lock+0x2f3/0xb63 [ 102.549250] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.560579] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.560582] warn_slowpath_null+0x11/0x16 [ 102.560584] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.560587] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.581071] warn_slowpath_null+0x11/0x16 [ 102.581073] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.581076] __ww_mutex_lock+0x2f3/0xb63 [ 102.581078] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.603429] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.603432] warn_slowpath_null+0x11/0x16 [ 102.603435] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.612363] warn_slowpath_null+0x11/0x16 [ 102.612366] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.612370] __ww_mutex_lock+0x2f3/0xb63 [ 102.612372] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.635480] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.635483] warn_slowpath_null+0x11/0x16 [ 102.635485] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.649248] warn_slowpath_null+0x11/0x16 [ 102.649250] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.649253] __ww_mutex_lock+0x2f3/0xb63 [ 102.649255] ? ww_mutex_unlock+0x66/0x72 [ 102.649259] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 102.660879] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.660882] warn_slowpath_null+0x11/0x16 [ 102.660885] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.660887] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.683931] warn_slowpath_null+0x11/0x16 [ 102.683933] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.683937] __ww_mutex_lock+0x2f3/0xb63 [ 102.683939] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.704415] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.704418] warn_slowpath_null+0x11/0x16 [ 102.704420] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.704423] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.720364] warn_slowpath_null+0x11/0x16 [ 102.720367] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.720370] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.736521] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.736523] warn_slowpath_null+0x11/0x16 [ 102.736526] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.756779] warn_slowpath_null+0x11/0x16 [ 102.756782] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.756785] __ww_mutex_lock+0x2f3/0xb63 [ 102.756787] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.774747] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.774751] warn_slowpath_null+0x11/0x16 [ 102.774754] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.774757] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.784886] warn_slowpath_null+0x11/0x16 [ 102.784889] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.784891] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.800048] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.800051] warn_slowpath_null+0x11/0x16 [ 102.800053] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.800056] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.820835] warn_slowpath_null+0x11/0x16 [ 102.820838] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.820841] __ww_mutex_lock+0x2f3/0xb63 [ 102.820843] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.834738] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.834740] warn_slowpath_null+0x11/0x16 [ 102.834743] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 102.852270] warn_slowpath_null+0x11/0x16 [ 102.852273] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.852276] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.870017] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.870019] warn_slowpath_null+0x11/0x16 [ 102.870022] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.870025] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.876503] warn_slowpath_null+0x11/0x16 [ 102.876506] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.876509] __ww_mutex_lock+0x2f3/0xb63 [ 102.876511] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 102.897058] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.897061] warn_slowpath_null+0x11/0x16 [ 102.897064] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.897067] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.913738] warn_slowpath_null+0x11/0x16 [ 102.913740] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.913743] __ww_mutex_lock+0x2f3/0xb63 [ 102.913745] ? ww_mutex_unlock+0x66/0x72 [ 102.913749] ? __might_sleep+0x6c/0x73 [ 102.913751] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 102.920751] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.920755] warn_slowpath_null+0x11/0x16 [ 102.920757] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.920761] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.940652] warn_slowpath_null+0x11/0x16 [ 102.940655] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.940658] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.957953] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.957956] warn_slowpath_null+0x11/0x16 [ 102.957959] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.957962] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.964884] warn_slowpath_null+0x11/0x16 [ 102.964887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.964889] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 102.984095] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 102.984098] warn_slowpath_null+0x11/0x16 [ 102.984101] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.004055] warn_slowpath_null+0x11/0x16 [ 103.004058] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.020547] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.020550] warn_slowpath_null+0x11/0x16 [ 103.020552] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.042747] warn_slowpath_null+0x11/0x16 [ 103.042749] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.042752] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.062157] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.062160] warn_slowpath_null+0x11/0x16 [ 103.062162] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.073545] warn_slowpath_null+0x11/0x16 [ 103.073548] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.073551] __ww_mutex_lock+0x2f3/0xb63 [ 103.073553] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.085286] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.085290] warn_slowpath_null+0x11/0x16 [ 103.085303] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.085307] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.105858] warn_slowpath_null+0x11/0x16 [ 103.105861] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.105863] __ww_mutex_lock+0x2f3/0xb63 [ 103.105866] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.120137] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.120139] warn_slowpath_null+0x11/0x16 [ 103.120141] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.140939] warn_slowpath_null+0x11/0x16 [ 103.140942] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.140946] __ww_mutex_lock+0x2f3/0xb63 [ 103.140948] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.157243] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.157246] warn_slowpath_null+0x11/0x16 [ 103.157248] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.157251] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.172846] warn_slowpath_null+0x11/0x16 [ 103.172848] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.172851] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.191125] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.191127] warn_slowpath_null+0x11/0x16 [ 103.191130] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.191132] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.212191] warn_slowpath_null+0x11/0x16 [ 103.212194] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.212197] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.225348] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.225351] warn_slowpath_null+0x11/0x16 [ 103.225354] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.225358] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.244310] warn_slowpath_null+0x11/0x16 [ 103.244313] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.244316] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.264412] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.264415] warn_slowpath_null+0x11/0x16 [ 103.264418] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.264421] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.275253] warn_slowpath_null+0x11/0x16 [ 103.275256] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.275259] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.293958] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.293961] warn_slowpath_null+0x11/0x16 [ 103.293964] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.309710] warn_slowpath_null+0x11/0x16 [ 103.309713] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.309715] __ww_mutex_lock+0x2f3/0xb63 [ 103.309717] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.319502] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.319506] warn_slowpath_null+0x11/0x16 [ 103.319509] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.319512] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.334664] warn_slowpath_null+0x11/0x16 [ 103.334667] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.334670] __ww_mutex_lock+0x2f3/0xb63 [ 103.334673] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.354454] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.354457] warn_slowpath_null+0x11/0x16 [ 103.354460] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.354463] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.369427] warn_slowpath_null+0x11/0x16 [ 103.369430] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.369434] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.385784] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.385787] warn_slowpath_null+0x11/0x16 [ 103.385789] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.385792] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.402109] warn_slowpath_null+0x11/0x16 [ 103.402112] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.402115] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.414702] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.414705] warn_slowpath_null+0x11/0x16 [ 103.414707] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.414710] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.425330] warn_slowpath_null+0x11/0x16 [ 103.425333] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.425335] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.433010] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.433013] warn_slowpath_null+0x11/0x16 [ 103.433016] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.440127] warn_slowpath_null+0x11/0x16 [ 103.440129] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.440132] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.448900] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.448904] warn_slowpath_null+0x11/0x16 [ 103.448907] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.448911] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.456423] warn_slowpath_null+0x11/0x16 [ 103.456426] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.456429] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.463937] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.463940] warn_slowpath_null+0x11/0x16 [ 103.463942] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.463948] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.473021] warn_slowpath_null+0x11/0x16 [ 103.473024] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.473027] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.482415] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.482418] warn_slowpath_null+0x11/0x16 [ 103.482421] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.482424] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.493693] warn_slowpath_null+0x11/0x16 [ 103.493696] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.493698] __ww_mutex_lock+0x2f3/0xb63 [ 103.493701] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.501120] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.501123] warn_slowpath_null+0x11/0x16 [ 103.501125] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.501128] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.508850] warn_slowpath_null+0x11/0x16 [ 103.508853] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.508856] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.516334] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.516337] warn_slowpath_null+0x11/0x16 [ 103.516339] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.524791] warn_slowpath_null+0x11/0x16 [ 103.524794] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.524796] __ww_mutex_lock+0x2f3/0xb63 [ 103.524798] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.532846] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.532849] warn_slowpath_null+0x11/0x16 [ 103.532852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.532855] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.540692] warn_slowpath_null+0x11/0x16 [ 103.540695] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.540698] __ww_mutex_lock+0x2f3/0xb63 [ 103.540701] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.548856] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.548859] warn_slowpath_null+0x11/0x16 [ 103.548861] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.556045] warn_slowpath_null+0x11/0x16 [ 103.556047] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.556050] __ww_mutex_lock+0x2f3/0xb63 [ 103.556052] ? ww_mutex_unlock+0x66/0x72 [ 103.556056] ? __might_sleep+0x6c/0x73 [ 103.556058] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 103.564608] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.564611] warn_slowpath_null+0x11/0x16 [ 103.564614] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.564616] __ww_mutex_lock+0x2f3/0xb63 [ 103.564619] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 103.572023] warn_slowpath_null+0x11/0x16 [ 103.572026] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.572028] __ww_mutex_lock+0x2f3/0xb63 [ 103.572031] ? ww_mutex_unlock+0x66/0x72 [ 103.572034] ? __might_sleep+0x6c/0x73 [ 103.572036] ww_mutex_lock+0x34/0x3b [ 103.572039] ? stress_reorder_work+0xf3/0x268 ** 17 printk messages dropped ** [ 103.580215] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.580218] warn_slowpath_null+0x11/0x16 [ 103.580220] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.580223] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.588433] warn_slowpath_null+0x11/0x16 [ 103.588436] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.596162] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.596164] warn_slowpath_null+0x11/0x16 [ 103.596167] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.604891] warn_slowpath_null+0x11/0x16 [ 103.604894] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.612474] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.612480] warn_slowpath_null+0x11/0x16 [ 103.612483] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.620352] warn_slowpath_null+0x11/0x16 [ 103.620355] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.628409] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.628412] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.636960] warn_slowpath_null+0x11/0x16 [ 103.636963] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.636965] __ww_mutex_lock+0x2f3/0xb63 [ 103.636967] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.644525] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.644527] warn_slowpath_null+0x11/0x16 [ 103.644530] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.644532] __ww_mutex_lock+0x2f3/0xb63 [ 103.644534] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 103.652538] warn_slowpath_null+0x11/0x16 [ 103.652541] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.652544] __ww_mutex_lock+0x2f3/0xb63 [ 103.652547] ? ww_mutex_unlock+0x66/0x72 [ 103.652550] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 103.660650] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.660652] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.668947] warn_slowpath_null+0x11/0x16 [ 103.668950] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.676702] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.676704] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.684030] warn_slowpath_null+0x11/0x16 [ 103.684033] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.691932] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.691935] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.700867] warn_slowpath_null+0x11/0x16 [ 103.700870] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.700873] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.708345] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.708347] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.716921] warn_slowpath_null+0x11/0x16 [ 103.716924] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.724264] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.724268] warn_slowpath_null+0x11/0x16 [ 103.724270] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.732535] warn_slowpath_null+0x11/0x16 [ 103.732538] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.740655] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.740658] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.748651] warn_slowpath_null+0x11/0x16 [ 103.748653] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.756391] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.756394] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.764709] warn_slowpath_null+0x11/0x16 [ 103.764712] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.772614] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.772617] warn_slowpath_null+0x11/0x16 [ 103.772619] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.772622] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.781194] warn_slowpath_null+0x11/0x16 [ 103.781197] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.788224] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.788227] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.796455] warn_slowpath_null+0x11/0x16 [ 103.796458] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.796461] __ww_mutex_lock+0x2f3/0xb63 [ 103.796463] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.804565] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.804568] warn_slowpath_null+0x11/0x16 [ 103.804570] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.812545] warn_slowpath_null+0x11/0x16 [ 103.812547] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.820721] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.820724] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 103.828039] warn_slowpath_null+0x11/0x16 [ 103.828042] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.838779] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.838782] warn_slowpath_null+0x11/0x16 [ 103.838784] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.838787] __ww_mutex_lock+0x2f3/0xb63 [ 103.838790] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 103.852083] warn_slowpath_null+0x11/0x16 [ 103.852086] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.852089] __ww_mutex_lock+0x2f3/0xb63 [ 103.852091] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.860726] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.860729] warn_slowpath_null+0x11/0x16 [ 103.860731] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.860734] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.868874] warn_slowpath_null+0x11/0x16 [ 103.868877] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.868880] __ww_mutex_lock+0x2f3/0xb63 [ 103.868882] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.876530] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.876533] warn_slowpath_null+0x11/0x16 [ 103.876536] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 103.884846] warn_slowpath_null+0x11/0x16 [ 103.884849] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.884852] __ww_mutex_lock+0x2f3/0xb63 [ 103.884854] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.892119] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.892123] warn_slowpath_null+0x11/0x16 [ 103.892126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.892129] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.899906] warn_slowpath_null+0x11/0x16 [ 103.899909] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.899912] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.908137] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.908140] warn_slowpath_null+0x11/0x16 [ 103.908142] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.908145] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.917051] warn_slowpath_null+0x11/0x16 [ 103.917054] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.917057] __ww_mutex_lock+0x2f3/0xb63 [ 103.917060] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.924274] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.924277] warn_slowpath_null+0x11/0x16 [ 103.924279] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.924283] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.932844] warn_slowpath_null+0x11/0x16 [ 103.932846] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.932849] __ww_mutex_lock+0x2f3/0xb63 [ 103.932851] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.940694] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.940697] warn_slowpath_null+0x11/0x16 [ 103.940700] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.940702] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.949562] warn_slowpath_null+0x11/0x16 [ 103.949565] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.949568] __ww_mutex_lock+0x2f3/0xb63 [ 103.949570] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.956438] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.956440] warn_slowpath_null+0x11/0x16 [ 103.956443] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.956446] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.965039] warn_slowpath_null+0x11/0x16 [ 103.965042] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.965044] __ww_mutex_lock+0x2f3/0xb63 [ 103.965046] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.972570] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.972573] warn_slowpath_null+0x11/0x16 [ 103.972576] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.972579] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 103.982710] warn_slowpath_null+0x11/0x16 [ 103.982713] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.982716] __ww_mutex_lock+0x2f3/0xb63 [ 103.982718] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 103.992641] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.992644] warn_slowpath_null+0x11/0x16 [ 103.992646] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 103.992649] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.000962] warn_slowpath_null+0x11/0x16 [ 104.000965] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.000968] __ww_mutex_lock+0x2f3/0xb63 [ 104.000971] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.008135] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.008138] warn_slowpath_null+0x11/0x16 [ 104.008140] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.008143] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.016540] warn_slowpath_null+0x11/0x16 [ 104.016543] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.016545] __ww_mutex_lock+0x2f3/0xb63 [ 104.016548] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.024882] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.024884] warn_slowpath_null+0x11/0x16 [ 104.024887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.024890] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.034075] warn_slowpath_null+0x11/0x16 [ 104.034078] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.034081] __ww_mutex_lock+0x2f3/0xb63 [ 104.034083] ? ww_mutex_unlock+0x66/0x72 [ 104.034087] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.040483] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.040486] warn_slowpath_null+0x11/0x16 [ 104.040489] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.048056] warn_slowpath_null+0x11/0x16 [ 104.048058] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.048061] __ww_mutex_lock+0x2f3/0xb63 [ 104.048063] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.056703] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.056706] warn_slowpath_null+0x11/0x16 [ 104.056709] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.056712] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.064093] warn_slowpath_null+0x11/0x16 [ 104.064095] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.064098] __ww_mutex_lock+0x2f3/0xb63 [ 104.064100] ? ww_mutex_unlock+0x66/0x72 [ 104.064103] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.072317] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.072320] warn_slowpath_null+0x11/0x16 [ 104.072323] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.072326] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.080443] warn_slowpath_null+0x11/0x16 [ 104.080445] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.080448] __ww_mutex_lock+0x2f3/0xb63 [ 104.080450] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.088806] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.088809] warn_slowpath_null+0x11/0x16 [ 104.088812] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.088815] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.096028] warn_slowpath_null+0x11/0x16 [ 104.096031] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.096033] __ww_mutex_lock+0x2f3/0xb63 [ 104.096036] ? ww_mutex_unlock+0x66/0x72 [ 104.096040] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.104677] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.104680] warn_slowpath_null+0x11/0x16 [ 104.104683] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.104686] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.113085] warn_slowpath_null+0x11/0x16 [ 104.113087] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.113090] __ww_mutex_lock+0x2f3/0xb63 [ 104.113092] ? ww_mutex_unlock+0x66/0x72 [ 104.113095] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.120271] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.120274] warn_slowpath_null+0x11/0x16 [ 104.120277] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.120280] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.129065] warn_slowpath_null+0x11/0x16 [ 104.129067] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.129070] __ww_mutex_lock+0x2f3/0xb63 [ 104.129072] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.135874] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.135877] warn_slowpath_null+0x11/0x16 [ 104.135879] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.135882] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.145004] warn_slowpath_null+0x11/0x16 [ 104.145008] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.145010] __ww_mutex_lock+0x2f3/0xb63 [ 104.145013] ? ww_mutex_unlock+0x66/0x72 [ 104.145016] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.152575] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.152577] warn_slowpath_null+0x11/0x16 [ 104.152580] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.152583] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.161138] warn_slowpath_null+0x11/0x16 [ 104.161141] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.161144] __ww_mutex_lock+0x2f3/0xb63 [ 104.161146] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.168804] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.168807] warn_slowpath_null+0x11/0x16 [ 104.168810] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.168813] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.176057] warn_slowpath_null+0x11/0x16 [ 104.176059] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.176061] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.184338] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.184341] warn_slowpath_null+0x11/0x16 [ 104.184344] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.184347] __ww_mutex_lock+0x2f3/0xb63 [ 104.184350] ? wake_up_q+0x25/0x40 [ 104.184353] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.192788] warn_slowpath_null+0x11/0x16 [ 104.192791] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.192793] __ww_mutex_lock+0x2f3/0xb63 [ 104.192796] ? ww_mutex_unlock+0x66/0x72 [ 104.192799] ? __might_sleep+0x6c/0x73 [ 104.192801] ww_mutex_lock+0x34/0x3b ** 18 printk messages dropped ** [ 104.200701] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.200703] warn_slowpath_null+0x11/0x16 [ 104.200706] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.209003] warn_slowpath_null+0x11/0x16 [ 104.209006] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.209008] __ww_mutex_lock+0x2f3/0xb63 [ 104.209011] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.216552] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.216555] warn_slowpath_null+0x11/0x16 [ 104.216558] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.225104] warn_slowpath_null+0x11/0x16 [ 104.225107] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.232537] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.232541] warn_slowpath_null+0x11/0x16 [ 104.232544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.232547] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.241227] warn_slowpath_null+0x11/0x16 [ 104.241229] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.241233] __ww_mutex_lock+0x2f3/0xb63 [ 104.241235] ? ww_mutex_unlock+0x66/0x72 [ 104.241238] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.248966] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.248969] warn_slowpath_null+0x11/0x16 [ 104.248973] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.256740] warn_slowpath_null+0x11/0x16 [ 104.256743] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.265013] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.265016] warn_slowpath_null+0x11/0x16 [ 104.265019] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.265022] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.273065] warn_slowpath_null+0x11/0x16 [ 104.273068] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.273071] __ww_mutex_lock+0x2f3/0xb63 [ 104.273073] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.280567] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.280569] warn_slowpath_null+0x11/0x16 [ 104.280572] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.288908] warn_slowpath_null+0x11/0x16 [ 104.288911] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.288914] __ww_mutex_lock+0x2f3/0xb63 [ 104.288916] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.296413] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.296416] warn_slowpath_null+0x11/0x16 [ 104.296419] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.296422] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.304646] warn_slowpath_null+0x11/0x16 [ 104.304649] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.304653] __ww_mutex_lock+0x2f3/0xb63 [ 104.304655] ? ww_mutex_unlock+0x66/0x72 [ 104.304658] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.312680] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.312682] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 104.320809] warn_slowpath_null+0x11/0x16 [ 104.320812] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.320814] __ww_mutex_lock+0x2f3/0xb63 [ 104.320817] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.328113] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.328116] warn_slowpath_null+0x11/0x16 [ 104.328119] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.335938] warn_slowpath_null+0x11/0x16 [ 104.335941] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.335944] __ww_mutex_lock+0x2f3/0xb63 [ 104.335947] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.344016] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.344019] warn_slowpath_null+0x11/0x16 [ 104.344022] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.352339] warn_slowpath_null+0x11/0x16 [ 104.352342] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.352345] __ww_mutex_lock+0x2f3/0xb63 [ 104.352347] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.360518] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.360521] warn_slowpath_null+0x11/0x16 [ 104.360523] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.360526] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.368084] warn_slowpath_null+0x11/0x16 [ 104.368087] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.368089] __ww_mutex_lock+0x2f3/0xb63 [ 104.368092] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.390377] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.390380] warn_slowpath_null+0x11/0x16 [ 104.390383] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.390385] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.410415] warn_slowpath_null+0x11/0x16 [ 104.410417] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.410420] __ww_mutex_lock+0x2f3/0xb63 [ 104.410422] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.430919] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.430921] warn_slowpath_null+0x11/0x16 [ 104.430924] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.430927] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.451642] warn_slowpath_null+0x11/0x16 [ 104.451645] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.451648] __ww_mutex_lock+0x2f3/0xb63 [ 104.451651] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.463801] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.463804] warn_slowpath_null+0x11/0x16 [ 104.463807] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.463809] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.477767] warn_slowpath_null+0x11/0x16 [ 104.477770] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.477773] __ww_mutex_lock+0x2f3/0xb63 [ 104.477775] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.493833] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.493835] warn_slowpath_null+0x11/0x16 [ 104.493838] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.493840] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.504047] warn_slowpath_null+0x11/0x16 [ 104.504052] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.504056] __ww_mutex_lock+0x2f3/0xb63 [ 104.504059] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.517178] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.517182] warn_slowpath_null+0x11/0x16 [ 104.517184] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.517187] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.529717] warn_slowpath_null+0x11/0x16 [ 104.529720] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.529723] __ww_mutex_lock+0x2f3/0xb63 [ 104.529725] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.550521] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.550525] warn_slowpath_null+0x11/0x16 [ 104.550528] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.550531] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.574279] warn_slowpath_null+0x11/0x16 [ 104.574282] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.574285] __ww_mutex_lock+0x2f3/0xb63 [ 104.574289] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.598312] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.598315] warn_slowpath_null+0x11/0x16 [ 104.598318] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.598323] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.609882] warn_slowpath_null+0x11/0x16 [ 104.609885] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.609888] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.624054] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.624056] warn_slowpath_null+0x11/0x16 [ 104.624059] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.624062] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.636190] warn_slowpath_null+0x11/0x16 [ 104.636192] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.636196] __ww_mutex_lock+0x2f3/0xb63 [ 104.636199] ? ww_mutex_unlock+0x66/0x72 [ 104.636202] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.650247] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.650250] warn_slowpath_null+0x11/0x16 [ 104.650253] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.650255] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.661891] warn_slowpath_null+0x11/0x16 [ 104.661893] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.678121] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.678123] warn_slowpath_null+0x11/0x16 [ 104.678126] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.678129] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.688594] warn_slowpath_null+0x11/0x16 [ 104.688597] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.688600] __ww_mutex_lock+0x2f3/0xb63 [ 104.688602] ? ww_mutex_unlock+0x66/0x72 [ 104.688606] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.698415] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.698418] warn_slowpath_null+0x11/0x16 [ 104.698421] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.713809] warn_slowpath_null+0x11/0x16 [ 104.713811] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.713816] __ww_mutex_lock+0x2f3/0xb63 [ 104.713819] ? ww_mutex_unlock+0x66/0x72 [ 104.713823] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 104.729918] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.729920] warn_slowpath_null+0x11/0x16 [ 104.729923] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.729926] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.741658] warn_slowpath_null+0x11/0x16 [ 104.741666] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.741670] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.753232] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.753235] warn_slowpath_null+0x11/0x16 [ 104.753238] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.753241] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.770081] warn_slowpath_null+0x11/0x16 [ 104.770085] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.770089] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.781579] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.781582] warn_slowpath_null+0x11/0x16 [ 104.781584] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.803565] warn_slowpath_null+0x11/0x16 [ 104.803568] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.803572] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.820220] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.820224] warn_slowpath_null+0x11/0x16 [ 104.820227] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.820230] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.833862] warn_slowpath_null+0x11/0x16 [ 104.833865] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.833870] __ww_mutex_lock+0x2f3/0xb63 [ 104.833874] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.854045] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.854048] warn_slowpath_null+0x11/0x16 [ 104.854051] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.865765] warn_slowpath_null+0x11/0x16 [ 104.865768] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.865771] __ww_mutex_lock+0x2f3/0xb63 [ 104.865773] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.880171] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.880173] warn_slowpath_null+0x11/0x16 [ 104.880176] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.880179] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.891189] warn_slowpath_null+0x11/0x16 [ 104.891192] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.891196] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.903847] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.903850] warn_slowpath_null+0x11/0x16 [ 104.903852] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.903855] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.916341] warn_slowpath_null+0x11/0x16 [ 104.916343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.916346] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.924135] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.924137] warn_slowpath_null+0x11/0x16 [ 104.924140] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.932875] warn_slowpath_null+0x11/0x16 [ 104.932878] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.932881] __ww_mutex_lock+0x2f3/0xb63 [ 104.932883] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.940556] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.940560] warn_slowpath_null+0x11/0x16 [ 104.940562] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 104.948378] warn_slowpath_null+0x11/0x16 [ 104.948382] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.948385] __ww_mutex_lock+0x2f3/0xb63 [ 104.948388] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.956411] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.956414] warn_slowpath_null+0x11/0x16 [ 104.956416] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.956418] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.964891] warn_slowpath_null+0x11/0x16 [ 104.964894] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.964897] __ww_mutex_lock+0x2f3/0xb63 [ 104.964899] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 104.972400] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.972403] warn_slowpath_null+0x11/0x16 [ 104.972406] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.972408] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.980428] warn_slowpath_null+0x11/0x16 [ 104.980430] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.980433] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.988192] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.988194] warn_slowpath_null+0x11/0x16 [ 104.988197] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.988199] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 104.995879] warn_slowpath_null+0x11/0x16 [ 104.995882] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 104.995887] __ww_mutex_lock+0x2f3/0xb63 [ 104.995889] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.003879] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.003882] warn_slowpath_null+0x11/0x16 [ 105.003884] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.003886] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.012556] warn_slowpath_null+0x11/0x16 [ 105.012558] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.012561] __ww_mutex_lock+0x2f3/0xb63 [ 105.012563] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.020368] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.020370] warn_slowpath_null+0x11/0x16 [ 105.020373] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.020375] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.028143] warn_slowpath_null+0x11/0x16 [ 105.028146] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.028148] __ww_mutex_lock+0x2f3/0xb63 [ 105.028150] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.036390] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.036393] warn_slowpath_null+0x11/0x16 [ 105.036396] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.036399] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.044592] warn_slowpath_null+0x11/0x16 [ 105.044594] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.044597] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.052261] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.052264] warn_slowpath_null+0x11/0x16 [ 105.052266] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.052269] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.060554] warn_slowpath_null+0x11/0x16 [ 105.060557] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.060559] __ww_mutex_lock+0x2f3/0xb63 [ 105.060562] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.068239] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.068242] warn_slowpath_null+0x11/0x16 [ 105.068244] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.068247] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.076247] warn_slowpath_null+0x11/0x16 [ 105.076249] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.076252] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.083871] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.083874] warn_slowpath_null+0x11/0x16 [ 105.083877] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.083879] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.091870] warn_slowpath_null+0x11/0x16 [ 105.091873] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.091879] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.100584] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.100587] warn_slowpath_null+0x11/0x16 [ 105.100589] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.100592] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.109076] warn_slowpath_null+0x11/0x16 [ 105.109078] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.109081] __ww_mutex_lock+0x2f3/0xb63 [ 105.109084] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.116263] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.116265] warn_slowpath_null+0x11/0x16 [ 105.116268] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.116270] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.123898] warn_slowpath_null+0x11/0x16 [ 105.123901] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.123904] __ww_mutex_lock+0x2f3/0xb63 [ 105.123906] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.132684] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.132687] warn_slowpath_null+0x11/0x16 [ 105.132690] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.132693] __ww_mutex_lock+0x2f3/0xb63 [ 105.132696] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 105.140633] warn_slowpath_null+0x11/0x16 [ 105.140636] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.140639] __ww_mutex_lock+0x2f3/0xb63 [ 105.140641] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.148083] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.148086] warn_slowpath_null+0x11/0x16 [ 105.148088] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.148094] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.156517] warn_slowpath_null+0x11/0x16 [ 105.156520] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.156523] __ww_mutex_lock+0x2f3/0xb63 [ 105.156525] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.164271] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.164274] warn_slowpath_null+0x11/0x16 [ 105.164276] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.164279] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.172269] warn_slowpath_null+0x11/0x16 [ 105.172271] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.172274] __ww_mutex_lock+0x2f3/0xb63 [ 105.172276] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.180694] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.180697] warn_slowpath_null+0x11/0x16 [ 105.180699] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.180702] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.188585] warn_slowpath_null+0x11/0x16 [ 105.188589] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.188591] __ww_mutex_lock+0x2f3/0xb63 [ 105.188593] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.195990] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.195993] warn_slowpath_null+0x11/0x16 [ 105.195995] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.195998] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.204465] warn_slowpath_null+0x11/0x16 [ 105.204468] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.204470] __ww_mutex_lock+0x2f3/0xb63 [ 105.204473] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.212486] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.212488] warn_slowpath_null+0x11/0x16 [ 105.212491] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.212494] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.221056] warn_slowpath_null+0x11/0x16 [ 105.221059] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.221062] __ww_mutex_lock+0x2f3/0xb63 [ 105.221064] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.228338] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.228340] warn_slowpath_null+0x11/0x16 [ 105.228343] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.228345] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.240147] warn_slowpath_null+0x11/0x16 [ 105.240150] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.240153] __ww_mutex_lock+0x2f3/0xb63 [ 105.240155] ? ww_mutex_unlock+0x66/0x72 [ 105.240158] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 105.255534] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.255536] warn_slowpath_null+0x11/0x16 [ 105.255539] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.255542] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.276603] warn_slowpath_null+0x11/0x16 [ 105.276606] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.276608] __ww_mutex_lock+0x2f3/0xb63 [ 105.276611] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.297308] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.297311] warn_slowpath_null+0x11/0x16 [ 105.297314] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.297317] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.309029] warn_slowpath_null+0x11/0x16 [ 105.309031] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.309034] __ww_mutex_lock+0x2f3/0xb63 [ 105.309036] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.329494] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.329497] warn_slowpath_null+0x11/0x16 [ 105.329499] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.329502] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.340010] warn_slowpath_null+0x11/0x16 [ 105.340013] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.340015] __ww_mutex_lock+0x2f3/0xb63 [ 105.340017] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 105.352135] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.352138] warn_slowpath_null+0x11/0x16 [ 105.352141] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.352143] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 105.370377] warn_slowpath_null+0x11/0x16 [ 105.370380] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.370382] __ww_mutex_lock+0x2f3/0xb63 [ 105.370385] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.389430] warn_slowpath_null+0x11/0x16 [ 105.389432] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.389435] __ww_mutex_lock+0x2f3/0xb63 [ 105.389437] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.406181] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.406183] __ww_mutex_lock+0x2f3/0xb63 [ 105.406186] ? ww_mutex_unlock+0x66/0x72 [ 105.406192] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.416142] warn_slowpath_null+0x11/0x16 [ 105.416144] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.416147] __ww_mutex_lock+0x2f3/0xb63 [ 105.416149] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.430463] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.430466] __ww_mutex_lock+0x2f3/0xb63 [ 105.430468] ? ww_mutex_unlock+0x66/0x72 [ 105.430472] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.448278] warn_slowpath_null+0x11/0x16 [ 105.448281] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.448283] __ww_mutex_lock+0x2f3/0xb63 [ 105.448286] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.460632] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.460634] __ww_mutex_lock+0x2f3/0xb63 [ 105.460636] ? ww_mutex_unlock+0x66/0x72 [ 105.460640] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.467988] warn_slowpath_null+0x11/0x16 [ 105.467990] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.467993] __ww_mutex_lock+0x2f3/0xb63 [ 105.467996] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.476184] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.476187] __ww_mutex_lock+0x2f3/0xb63 [ 105.476189] ? ww_mutex_unlock+0x66/0x72 [ 105.476193] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.484763] warn_slowpath_null+0x11/0x16 [ 105.484766] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.484769] __ww_mutex_lock+0x2f3/0xb63 [ 105.484772] ? wake_up_q+0x25/0x40 [ 105.484776] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.492377] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.492379] __ww_mutex_lock+0x2f3/0xb63 [ 105.492381] ? ww_mutex_unlock+0x66/0x72 [ 105.492384] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.500310] warn_slowpath_null+0x11/0x16 [ 105.500313] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.500319] __ww_mutex_lock+0x2f3/0xb63 [ 105.500322] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.508182] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.508185] __ww_mutex_lock+0x2f3/0xb63 [ 105.508187] ? ww_mutex_unlock+0x66/0x72 [ 105.508191] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.516896] warn_slowpath_null+0x11/0x16 [ 105.516899] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.516902] __ww_mutex_lock+0x2f3/0xb63 [ 105.516905] ? wake_up_q+0x25/0x40 [ 105.516908] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.525043] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.525045] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.532688] warn_slowpath_null+0x11/0x16 [ 105.532690] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.532694] __ww_mutex_lock+0x2f3/0xb63 [ 105.532696] ? wake_up_q+0x25/0x40 [ 105.532699] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.540752] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.540755] __ww_mutex_lock+0x2f3/0xb63 [ 105.540757] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.548258] warn_slowpath_null+0x11/0x16 [ 105.548261] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.548263] __ww_mutex_lock+0x2f3/0xb63 [ 105.548266] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.556310] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.556312] __ww_mutex_lock+0x2f3/0xb63 [ 105.556315] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.564006] warn_slowpath_null+0x11/0x16 [ 105.564009] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.564011] __ww_mutex_lock+0x2f3/0xb63 [ 105.564014] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.572528] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.572531] __ww_mutex_lock+0x2f3/0xb63 [ 105.572534] ? ww_mutex_unlock+0x66/0x72 [ 105.572536] ? __might_sleep+0x6c/0x73 [ 105.572539] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 105.580144] warn_slowpath_null+0x11/0x16 [ 105.580146] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.580149] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.588505] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.588508] __ww_mutex_lock+0x2f3/0xb63 [ 105.588511] ? ww_mutex_unlock+0x66/0x72 [ 105.588514] ? __might_sleep+0x6c/0x73 [ 105.588516] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 105.596262] warn_slowpath_null+0x11/0x16 [ 105.596265] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.596267] __ww_mutex_lock+0x2f3/0xb63 [ 105.596270] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.604512] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.604514] __ww_mutex_lock+0x2f3/0xb63 [ 105.604516] ? ww_mutex_unlock+0x66/0x72 [ 105.604519] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.612103] warn_slowpath_null+0x11/0x16 [ 105.612106] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.612109] __ww_mutex_lock+0x2f3/0xb63 [ 105.612111] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.620344] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.620347] __ww_mutex_lock+0x2f3/0xb63 [ 105.620349] ? ww_mutex_unlock+0x66/0x72 [ 105.620353] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.628336] warn_slowpath_null+0x11/0x16 [ 105.628339] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.628342] __ww_mutex_lock+0x2f3/0xb63 [ 105.628344] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.636975] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.636977] __ww_mutex_lock+0x2f3/0xb63 [ 105.636979] ? ww_mutex_unlock+0x66/0x72 [ 105.636982] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.644372] warn_slowpath_null+0x11/0x16 [ 105.644374] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.644377] __ww_mutex_lock+0x2f3/0xb63 [ 105.644380] ? wake_up_q+0x25/0x40 [ 105.644383] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.653061] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.653064] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.659942] warn_slowpath_null+0x11/0x16 [ 105.659944] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.659947] __ww_mutex_lock+0x2f3/0xb63 [ 105.659950] ? wake_up_q+0x25/0x40 [ 105.659952] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.668105] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.668107] __ww_mutex_lock+0x2f3/0xb63 [ 105.668109] ? ww_mutex_unlock+0x66/0x72 [ 105.668112] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.676394] warn_slowpath_null+0x11/0x16 [ 105.676397] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.676399] __ww_mutex_lock+0x2f3/0xb63 [ 105.676401] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.684670] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.684673] __ww_mutex_lock+0x2f3/0xb63 [ 105.684675] ? ww_mutex_unlock+0x66/0x72 [ 105.684678] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.692004] warn_slowpath_null+0x11/0x16 [ 105.692006] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.692009] __ww_mutex_lock+0x2f3/0xb63 [ 105.692011] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.700311] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.700314] __ww_mutex_lock+0x2f3/0xb63 [ 105.700316] ? ww_mutex_unlock+0x66/0x72 [ 105.700319] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.708790] warn_slowpath_null+0x11/0x16 [ 105.708793] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.708795] __ww_mutex_lock+0x2f3/0xb63 [ 105.708798] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.715894] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.715897] __ww_mutex_lock+0x2f3/0xb63 [ 105.715900] ? ww_mutex_unlock+0x66/0x72 [ 105.715902] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.724956] warn_slowpath_null+0x11/0x16 [ 105.724958] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.724961] __ww_mutex_lock+0x2f3/0xb63 [ 105.724963] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.733157] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.733160] __ww_mutex_lock+0x2f3/0xb63 [ 105.733162] ? ww_mutex_unlock+0x66/0x72 [ 105.733165] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.740650] warn_slowpath_null+0x11/0x16 [ 105.740653] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.740656] __ww_mutex_lock+0x2f3/0xb63 [ 105.740659] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.749003] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.749006] __ww_mutex_lock+0x2f3/0xb63 [ 105.749008] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.756513] warn_slowpath_null+0x11/0x16 [ 105.756516] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.756518] __ww_mutex_lock+0x2f3/0xb63 [ 105.756522] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.764861] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.764864] __ww_mutex_lock+0x2f3/0xb63 [ 105.764866] ? ww_mutex_unlock+0x66/0x72 [ 105.764869] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.772175] warn_slowpath_null+0x11/0x16 [ 105.772178] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.772181] __ww_mutex_lock+0x2f3/0xb63 [ 105.772183] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.780517] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.780520] __ww_mutex_lock+0x2f3/0xb63 [ 105.780523] ? ww_mutex_unlock+0x66/0x72 [ 105.780526] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.788898] warn_slowpath_null+0x11/0x16 [ 105.788900] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.788903] __ww_mutex_lock+0x2f3/0xb63 [ 105.788906] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.795862] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.795865] __ww_mutex_lock+0x2f3/0xb63 [ 105.795867] ? ww_mutex_unlock+0x66/0x72 [ 105.795870] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.804573] warn_slowpath_null+0x11/0x16 [ 105.804575] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.804578] __ww_mutex_lock+0x2f3/0xb63 [ 105.804581] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.813153] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.813156] __ww_mutex_lock+0x2f3/0xb63 [ 105.813159] ? ww_mutex_unlock+0x66/0x72 [ 105.813162] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.820897] warn_slowpath_null+0x11/0x16 [ 105.820900] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.820902] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.829165] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.829168] __ww_mutex_lock+0x2f3/0xb63 [ 105.829171] ? ww_mutex_unlock+0x66/0x72 [ 105.829174] ? __might_sleep+0x6c/0x73 [ 105.829177] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 105.836160] warn_slowpath_null+0x11/0x16 [ 105.836163] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.836165] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.844016] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.844019] __ww_mutex_lock+0x2f3/0xb63 [ 105.844022] ? ww_mutex_unlock+0x66/0x72 [ 105.844025] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.852508] warn_slowpath_null+0x11/0x16 [ 105.852511] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.852514] __ww_mutex_lock+0x2f3/0xb63 [ 105.852516] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.859986] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.859989] __ww_mutex_lock+0x2f3/0xb63 [ 105.859991] ? ww_mutex_unlock+0x66/0x72 [ 105.859995] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.868280] warn_slowpath_null+0x11/0x16 [ 105.868282] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.868285] __ww_mutex_lock+0x2f3/0xb63 [ 105.868287] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.876648] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.876650] __ww_mutex_lock+0x2f3/0xb63 [ 105.876652] ? ww_mutex_unlock+0x66/0x72 [ 105.876655] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.884686] warn_slowpath_null+0x11/0x16 [ 105.884688] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.884691] __ww_mutex_lock+0x2f3/0xb63 [ 105.884693] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.892926] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.892930] __ww_mutex_lock+0x2f3/0xb63 [ 105.892932] ? ww_mutex_unlock+0x66/0x72 [ 105.892936] ? __might_sleep+0x6c/0x73 [ 105.892938] ww_mutex_lock+0x34/0x3b ** 19 printk messages dropped ** [ 105.900663] warn_slowpath_null+0x11/0x16 [ 105.900666] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.900669] __ww_mutex_lock+0x2f3/0xb63 [ 105.900672] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.908643] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.908645] __ww_mutex_lock+0x2f3/0xb63 [ 105.908647] ? ww_mutex_unlock+0x66/0x72 [ 105.908650] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.916466] warn_slowpath_null+0x11/0x16 [ 105.916469] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.916472] __ww_mutex_lock+0x2f3/0xb63 [ 105.916474] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.924457] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.924460] __ww_mutex_lock+0x2f3/0xb63 [ 105.924463] ? ww_mutex_unlock+0x66/0x72 [ 105.924467] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.932155] warn_slowpath_null+0x11/0x16 [ 105.932158] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.932160] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.940510] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.940513] __ww_mutex_lock+0x2f3/0xb63 [ 105.940515] ? ww_mutex_unlock+0x66/0x72 [ 105.940518] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 105.948772] warn_slowpath_null+0x11/0x16 [ 105.948774] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.948777] __ww_mutex_lock+0x2f3/0xb63 [ 105.948780] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.956864] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.956867] __ww_mutex_lock+0x2f3/0xb63 [ 105.956869] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.964128] warn_slowpath_null+0x11/0x16 [ 105.964130] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.964133] __ww_mutex_lock+0x2f3/0xb63 [ 105.964135] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 105.972698] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.972701] __ww_mutex_lock+0x2f3/0xb63 [ 105.972703] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.980581] warn_slowpath_null+0x11/0x16 [ 105.980583] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.980586] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 105.988967] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.988969] __ww_mutex_lock+0x2f3/0xb63 [ 105.988972] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 105.996154] warn_slowpath_null+0x11/0x16 [ 105.996156] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 105.996159] __ww_mutex_lock+0x2f3/0xb63 [ 105.996161] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 106.004691] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.004694] __ww_mutex_lock+0x2f3/0xb63 [ 106.004696] ? ww_mutex_unlock+0x66/0x72 [ 106.004699] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.011986] warn_slowpath_null+0x11/0x16 [ 106.011989] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.011991] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.020096] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.020099] __ww_mutex_lock+0x2f3/0xb63 [ 106.020101] ? ww_mutex_unlock+0x66/0x72 [ 106.020104] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.028140] warn_slowpath_null+0x11/0x16 [ 106.028142] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 106.036251] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.036253] __ww_mutex_lock+0x2f3/0xb63 [ 106.036256] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.044011] warn_slowpath_null+0x11/0x16 [ 106.044013] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.044015] __ww_mutex_lock+0x2f3/0xb63 [ 106.044017] ? wake_up_q+0x25/0x40 ** 21 printk messages dropped ** [ 106.052198] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.052200] __ww_mutex_lock+0x2f3/0xb63 [ 106.052202] ? ww_mutex_unlock+0x66/0x72 [ 106.052205] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.060266] warn_slowpath_null+0x11/0x16 [ 106.060268] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 23 printk messages dropped ** [ 106.068391] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.068394] __ww_mutex_lock+0x2f3/0xb63 [ 106.068396] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.076145] warn_slowpath_null+0x11/0x16 [ 106.076147] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.076150] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.084314] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.084317] __ww_mutex_lock+0x2f3/0xb63 [ 106.084320] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.092264] warn_slowpath_null+0x11/0x16 [ 106.092267] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.092270] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.100940] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.100943] __ww_mutex_lock+0x2f3/0xb63 [ 106.100945] ? ww_mutex_unlock+0x66/0x72 [ 106.100948] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.108541] warn_slowpath_null+0x11/0x16 [ 106.108544] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.108546] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.116089] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.116091] __ww_mutex_lock+0x2f3/0xb63 [ 106.116093] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.123864] warn_slowpath_null+0x11/0x16 [ 106.123867] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.123870] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.132086] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.132089] __ww_mutex_lock+0x2f3/0xb63 [ 106.132091] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.139903] warn_slowpath_null+0x11/0x16 [ 106.139906] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.139908] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.147981] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.147983] __ww_mutex_lock+0x2f3/0xb63 [ 106.147986] ? ww_mutex_unlock+0x66/0x72 [ 106.147989] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.156746] warn_slowpath_null+0x11/0x16 [ 106.156749] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.156752] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.164985] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.164988] __ww_mutex_lock+0x2f3/0xb63 [ 106.164990] ? ww_mutex_unlock+0x66/0x72 [ 106.164993] ? __might_sleep+0x6c/0x73 ** 20 printk messages dropped ** [ 106.172742] warn_slowpath_null+0x11/0x16 [ 106.172745] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.172747] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.180358] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.180360] __ww_mutex_lock+0x2f3/0xb63 [ 106.180362] ? ww_mutex_unlock+0x66/0x72 ** 21 printk messages dropped ** [ 106.187952] warn_slowpath_null+0x11/0x16 [ 106.187954] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.187957] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.196228] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.196231] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.204185] warn_slowpath_null+0x11/0x16 [ 106.204188] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.204190] __ww_mutex_lock+0x2f3/0xb63 ** 22 printk messages dropped ** [ 106.212273] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.212276] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.220339] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.220342] warn_slowpath_null+0x11/0x16 [ 106.220344] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.220347] __ww_mutex_lock+0x2f3/0xb63 [ 106.220349] ? wake_up_q+0x25/0x40 [ 106.220351] ? __might_sleep+0x6c/0x73 ** 19 printk messages dropped ** [ 106.228213] warn_slowpath_null+0x11/0x16 [ 106.228215] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.228218] __ww_mutex_lock+0x2f3/0xb63 [ 106.228221] ? ww_mutex_unlock+0x66/0x72 [ 106.228224] ? __might_sleep+0x6c/0x73 [ 106.228226] ww_mutex_lock+0x34/0x3b [ 106.228229] ? stress_reorder_work+0xf3/0x268 ** 17 printk messages dropped ** [ 106.236477] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.236480] warn_slowpath_null+0x11/0x16 [ 106.236483] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.244507] warn_slowpath_null+0x11/0x16 [ 106.244510] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.244513] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.252540] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.252542] warn_slowpath_null+0x11/0x16 [ 106.252545] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.252547] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.260217] warn_slowpath_null+0x11/0x16 [ 106.260220] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.260223] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.268206] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.268209] warn_slowpath_null+0x11/0x16 [ 106.268211] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.268214] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.276137] warn_slowpath_null+0x11/0x16 [ 106.276140] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.276143] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.284055] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.284057] warn_slowpath_null+0x11/0x16 [ 106.284060] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.292685] warn_slowpath_null+0x11/0x16 [ 106.292688] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.292691] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.300567] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.300570] warn_slowpath_null+0x11/0x16 [ 106.300573] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.300575] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.307990] warn_slowpath_null+0x11/0x16 [ 106.307993] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.307996] __ww_mutex_lock+0x2f3/0xb63 [ 106.307998] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.316134] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.316137] warn_slowpath_null+0x11/0x16 [ 106.316139] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.324766] warn_slowpath_null+0x11/0x16 [ 106.324769] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.324772] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.332187] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.332190] warn_slowpath_null+0x11/0x16 [ 106.332193] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.332195] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.340813] warn_slowpath_null+0x11/0x16 [ 106.340815] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.340818] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.348198] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.348201] warn_slowpath_null+0x11/0x16 [ 106.348203] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.348206] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.356706] warn_slowpath_null+0x11/0x16 [ 106.356709] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.356712] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.364360] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.364364] warn_slowpath_null+0x11/0x16 [ 106.364367] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.364370] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.371939] warn_slowpath_null+0x11/0x16 [ 106.371942] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.371944] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.380524] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.380527] warn_slowpath_null+0x11/0x16 [ 106.380530] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.387884] warn_slowpath_null+0x11/0x16 [ 106.387887] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.387889] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.396194] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.396197] warn_slowpath_null+0x11/0x16 [ 106.396199] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.404516] warn_slowpath_null+0x11/0x16 [ 106.404518] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.404521] __ww_mutex_lock+0x2f3/0xb63 [ 106.404523] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.412240] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.412243] warn_slowpath_null+0x11/0x16 [ 106.412245] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.420100] warn_slowpath_null+0x11/0x16 [ 106.420103] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.420105] __ww_mutex_lock+0x2f3/0xb63 [ 106.420108] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.428806] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.428809] warn_slowpath_null+0x11/0x16 [ 106.428812] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.440340] warn_slowpath_null+0x11/0x16 [ 106.440342] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.440345] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.448478] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.448480] warn_slowpath_null+0x11/0x16 [ 106.448483] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.448486] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.456960] warn_slowpath_null+0x11/0x16 [ 106.456963] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.456966] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.463943] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.463946] warn_slowpath_null+0x11/0x16 [ 106.463949] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.472588] warn_slowpath_null+0x11/0x16 [ 106.472591] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.472593] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.480372] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.480375] warn_slowpath_null+0x11/0x16 [ 106.480378] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.488288] warn_slowpath_null+0x11/0x16 [ 106.488291] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.488303] __ww_mutex_lock+0x2f3/0xb63 [ 106.488306] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.496172] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.496175] warn_slowpath_null+0x11/0x16 [ 106.496177] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.503929] warn_slowpath_null+0x11/0x16 [ 106.503931] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.503934] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.512014] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.512016] warn_slowpath_null+0x11/0x16 [ 106.512019] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.520155] warn_slowpath_null+0x11/0x16 [ 106.520158] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.520161] __ww_mutex_lock+0x2f3/0xb63 [ 106.520167] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.528451] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.528455] warn_slowpath_null+0x11/0x16 [ 106.528458] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.536509] warn_slowpath_null+0x11/0x16 [ 106.536512] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.536515] __ww_mutex_lock+0x2f3/0xb63 [ 106.536517] ? ww_mutex_unlock+0x66/0x72 ** 20 printk messages dropped ** [ 106.544336] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.544339] warn_slowpath_null+0x11/0x16 [ 106.544342] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.552326] warn_slowpath_null+0x11/0x16 [ 106.552329] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.552332] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.559940] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.559944] warn_slowpath_null+0x11/0x16 [ 106.559946] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.559950] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.568102] warn_slowpath_null+0x11/0x16 [ 106.568105] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.568107] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.576153] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.576156] warn_slowpath_null+0x11/0x16 [ 106.576159] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.576162] __ww_mutex_lock+0x2f3/0xb63 [ 106.576164] ? wake_up_q+0x25/0x40 ** 20 printk messages dropped ** [ 106.583955] warn_slowpath_null+0x11/0x16 [ 106.583958] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.583960] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.592122] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.592125] warn_slowpath_null+0x11/0x16 [ 106.592127] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.600109] warn_slowpath_null+0x11/0x16 [ 106.600112] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.608337] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.608340] warn_slowpath_null+0x11/0x16 ** 23 printk messages dropped ** [ 106.616183] warn_slowpath_null+0x11/0x16 [ 106.616186] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.616189] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.624716] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.624720] warn_slowpath_null+0x11/0x16 [ 106.624723] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.624726] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.631983] warn_slowpath_null+0x11/0x16 [ 106.631986] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.640781] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.640784] warn_slowpath_null+0x11/0x16 [ 106.640787] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106.648102] warn_slowpath_null+0x11/0x16 [ 106.648105] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.648107] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.656453] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.656456] warn_slowpath_null+0x11/0x16 [ 106.656459] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.656462] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.664284] warn_slowpath_null+0x11/0x16 [ 106.664287] __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.664289] __ww_mutex_lock+0x2f3/0xb63 ** 21 printk messages dropped ** [ 106.672143] ? __ww_mutex_wakeup_for_backoff+0x31/0x7a [ 106.672146] warn_slowpath_null+0x11/0x16 [ 106.672149] __ww_mutex_wakeup_for_backoff+0x31/0x7a ** 22 printk messages dropped ** [ 106 Elapsed time: 110 kvm=( qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /pkg/linux/i386-randconfig-s0-201709/gcc-6/7d81c5041d7f65dd123f4f20c50801f68ffb8786/vmlinuz-4.10.0-rc3-00156-g7d81c50 -initrd /osimage/quantal/quantal-core-i386.cgz -m 369 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -drive file=/fs/KVM/disk0-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk1-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk2-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk3-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk4-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk5-quantal-intel12-11,media=disk,if=virtio -drive file=/fs/KVM/disk6-quantal-intel12-11,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-intel12-11 -serial file:/dev/shm/kboot/quantal-intel12-11/serial -serial file:/dev/shm/kboot/quantal-intel12-11/kmsg -daemonize -display none -monitor null ) append=( root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-s0-201709/linux-devel:fixup-2a0c11282881875dc44f166a20eedf0d866dd0ef:7d81c5041d7f65dd123f4f20c50801f68ffb8786/.vmlinuz-7d81c5041d7f65dd123f4f20c50801f68ffb8786-20170301232709-73-intel12 branch=linux-devel/fixup-2a0c11282881875dc44f166a20eedf0d866dd0ef BOOT_IMAGE=/pkg/linux/i386-randconfig-s0-201709/gcc-6/7d81c5041d7f65dd123f4f20c50801f68ffb8786/vmlinuz-4.10.0-rc3-00156-g7d81c50 drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"