early console in setup code Probing EDD (edd=off to disable)... ok [ 0.000000] Linux version 4.14.0-03453-ge37e0ee (kbuild@lkp-wsm-ep1) (gcc version 6.4.0 20171026 (Debian 6.4.0-9)) #1 Wed Nov 15 09:51:49 CST 2017 [ 0.000000] Command line: ip=::::vm-vp-quantal-x86_64-43::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-43/boot-1-quantal-core-x86_64.cgz-e37e0ee0190034a059c9faea8adfb4982fb24ddd-20171115-69355-1vgtzmp-1.yaml ARCH=x86_64 kconfig=x86_64-randconfig-ne0-11021012 branch=linus/master commit=e37e0ee0190034a059c9faea8adfb4982fb24ddd BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/vmlinuz-4.14.0-03453-ge37e0ee max_uptime=600 RESULT_ROOT=/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/1 LKP_SERVER=inn 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 console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw drbd.minor_co [ 0.000000] KERNEL supported cpus: [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init. [ 0.000000] CPU: Your system may be unstable. [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 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 0x0000000000100000-0x000000001ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffe0000-0x000000001fffffff] 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] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 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 = 0x1ffe0 max_arch_pfn = 0x400000000 [ 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 WC UC- UC WB WP UC- WT [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f6a80-0x000f6a8f] mapped at [ffffffffff200a80] [ 0.000000] mpc: f6a90-f6b74 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] BRK [0x08246000, 0x08246fff] PGTABLE [ 0.000000] BRK [0x08247000, 0x08247fff] PGTABLE [ 0.000000] BRK [0x08248000, 0x08248fff] PGTABLE [ 0.000000] BRK [0x08249000, 0x08249fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1e7aa000-0x1ffdffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F6870 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000001FFE1628 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000001FFE147C 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000001FFE0040 00143C (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x000000001FFE0000 000040 [ 0.000000] ACPI: APIC 0x000000001FFE1570 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000001FFE15F0 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fd000 ( fee00000) [ 0.000000] kvm-clock: cpu 0, msr 0:1e7a8001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 10848533415 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x000000001ffdffff] [ 0.000000] Normal 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 0x0000000000100000-0x000000001ffdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdffff] [ 0.000000] On node 0 totalpages: 130942 [ 0.000000] DMA32 zone: 2048 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 130942 pages, LIFO batch:31 [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] mapped IOAPIC to ffffffffff5fc000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 5f11200 [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 128873 [ 0.000000] Kernel command line: ip=::::vm-vp-quantal-x86_64-43::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-43/boot-1-quantal-core-x86_64.cgz-e37e0ee0190034a059c9faea8adfb4982fb24ddd-20171115-69355-1vgtzmp-1.yaml ARCH=x86_64 kconfig=x86_64-randconfig-ne0-11021012 branch=linus/master commit=e37e0ee0190034a059c9faea8adfb4982fb24ddd BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/vmlinuz-4.14.0-03453-ge37e0ee max_uptime=600 RESULT_ROOT=/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/1 LKP_SERVER=inn 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 console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw drbd.m [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 290736K/523768K available (23762K kernel code, 35908K rwdata, 20356K rodata, 2200K init, 29312K bss, 233032K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.003333] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 0.003333] console [ttyS0] enabled [ 0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.003333] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.003333] ... MAX_LOCK_DEPTH: 48 [ 0.003333] ... MAX_LOCKDEP_KEYS: 8191 [ 0.003333] ... CLASSHASH_SIZE: 4096 [ 0.003333] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.003333] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.003333] ... CHAINHASH_SIZE: 32768 [ 0.003333] memory used by lock dependency info: 7359 kB [ 0.003333] per task-struct memory footprint: 1920 bytes [ 0.003333] ------------------------ [ 0.003333] | Locking API testsuite: [ 0.003333] ---------------------------------------------------------------------------- [ 0.003333] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] A-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-B-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed|failed| [ 0.003333] double unlock: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] initialize held: ok | ok | ok | ok | ok | ok | ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] recursive read-lock: | ok | |failed| [ 0.003333] recursive read-lock #2: | ok | |failed| [ 0.003333] mixed read-write-lock: |failed| |failed| [ 0.003333] mixed write-read-lock: |failed| |failed| [ 0.003333] mixed read-lock/lock-write ABBA: |failed| |failed| [ 0.003333] mixed read-lock/lock-read ABBA: | ok | |failed| [ 0.003333] mixed write-lock/lock-write ABBA: |failed| |failed| [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] hard-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.003333] soft-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.003333] hard-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.003333] soft-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.003333] sirq-safe-A => hirqs-on/12:failed|failed| ok | [ 0.003333] sirq-safe-A => hirqs-on/21:failed|failed| ok | [ 0.003333] hard-safe-A + irqs-on/12:failed|failed| ok | [ 0.003333] soft-safe-A + irqs-on/12:failed|failed| ok | [ 0.003333] hard-safe-A + irqs-on/21:failed|failed| ok | [ 0.003333] soft-safe-A + irqs-on/21:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.003333] hard-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.003333] soft-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/123:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/123:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/132:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/132:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/213:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/213:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/231:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/231:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/312:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/312:failed|failed| ok | [ 0.003333] hard-irq lock-inversion/321:failed|failed| ok | [ 0.003333] soft-irq lock-inversion/321:failed|failed| ok | [ 0.003333] hard-irq read-recursion/123: ok | [ 0.003333] soft-irq read-recursion/123: ok | [ 0.003333] hard-irq read-recursion/132: ok | [ 0.003333] soft-irq read-recursion/132: ok | [ 0.003333] hard-irq read-recursion/213: ok | [ 0.003333] soft-irq read-recursion/213: ok | [ 0.003333] hard-irq read-recursion/231: ok | [ 0.003333] soft-irq read-recursion/231: ok | [ 0.003333] hard-irq read-recursion/312: ok | [ 0.003333] soft-irq read-recursion/312: ok | [ 0.003333] hard-irq read-recursion/321: ok | [ 0.003333] soft-irq read-recursion/321: ok | [ 0.003333] -------------------------------------------------------------------------- [ 0.003333] | Wound/wait tests | [ 0.003333] --------------------- [ 0.003333] ww api failures: ok | ok | ok | [ 0.003333] ww contexts mixing:failed| ok | [ 0.003333] finishing ww context: ok | ok | ok | ok | [ 0.003333] locking mismatches: ok | ok | ok | [ 0.003333] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.003333] spinlock nest unlocked: ok | [ 0.003333] ----------------------------------------------------- [ 0.003333] |block | try |context| [ 0.003333] ----------------------------------------------------- [ 0.003333] context:failed| ok | ok | [ 0.003333] try:failed| ok |failed| [ 0.003333] block:failed| ok |failed| [ 0.003333] spinlock:failed| ok |failed| [ 0.003333] -------------------------------------------------------- [ 0.003333] 153 out of 262 testcases failed, as expected. | [ 0.003333] ---------------------------------------------------- [ 0.003333] ACPI: Core revision 20170831 [ 0.003333] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.003333] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.003333] hpet clockevent registered [ 0.003421] APIC: Switch to symmetric I/O mode setup [ 0.006698] enabled ExtINT on CPU#0 [ 0.009999] ENABLING IO-APIC IRQs [ 0.009999] init IO_APIC IRQs [ 0.009999] apic 0 pin 0 not connected [ 0.009999] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.010452] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.012282] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.013333] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.013333] apic 0 pin 16 not connected [ 0.013333] apic 0 pin 17 not connected [ 0.013333] apic 0 pin 18 not connected [ 0.013333] apic 0 pin 19 not connected [ 0.013333] apic 0 pin 20 not connected [ 0.013333] apic 0 pin 21 not connected [ 0.013333] apic 0 pin 22 not connected [ 0.013333] apic 0 pin 23 not connected [ 0.013333] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.013333] tsc: Detected 2693.508 MHz processor [ 0.013364] Calibrating delay loop (skipped) preset value.. 5389.47 BogoMIPS (lpj=8978360) [ 0.014870] pid_max: default: 32768 minimum: 301 [ 0.016984] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.018227] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.025079] mce: CPU supports 10 MCE banks [ 0.025840] mce: unknown CPU type - not enabling MCE support [ 0.026683] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.027544] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.028502] CPU: GenuineIntel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3) [ 0.035627] Performance Events: no PMU driver, software events only. [ 0.037395] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.038455] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.039742] Using local APIC timer interrupts. [ 0.039742] calibrating APIC timer ... [ 0.043333] ... lapic delta = 6458231 [ 0.043333] ... PM-Timer delta = 369875 [ 0.043333] APIC calibration not consistent with PM-Timer: 103ms instead of 100ms [ 0.043333] APIC delta adjusted to PM-Timer: 6250083 (6458231) [ 0.043333] TSC delta adjusted to PM-Timer: 269348390 (278318544) [ 0.043333] ..... delta 6250083 [ 0.043333] ..... mult: 268439047 [ 0.043333] ..... calibration result: 3333377 [ 0.043333] ..... CPU clock speed is 2693.2510 MHz. [ 0.043333] ..... host bus clock speed is 1000.0377 MHz. [ 0.049452] devtmpfs: initialized [ 0.058754] gcov: version magic: 0x3630342a [ 0.114211] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.116753] futex hash table entries: 256 (order: 2, 20480 bytes) [ 0.137433] regulator-dummy: Failed to create debugfs directory [ 0.145170] NET: Registered protocol family 16 [ 0.178356] cpuidle: using governor menu [ 0.185828] ACPI: bus type PCI registered [ 0.190696] PCI: Using configuration type 1 for base access [ 0.844362] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.855726] ACPI: Added _OSI(Module Device) [ 0.856691] ACPI: Added _OSI(Processor Device) [ 0.857811] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.859103] ACPI: Added _OSI(Processor Aggregator Device) [ 1.025172] ACPI: Interpreter enabled [ 1.026326] ACPI: (supports S0 S5) [ 1.026746] ACPI: Using IOAPIC for interrupt routing [ 1.028908] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.054972] ACPI: Enabled 2 GPEs in block 00 to 0F [ 2.105006] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.107023] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 2.109325] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 2.116257] PCI host bridge to bus 0000:00 [ 2.116764] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.118715] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.120112] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.122193] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window] [ 2.123439] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.126960] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.153299] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 2.179936] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 2.188497] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 2.192487] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 2.193364] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 2.194998] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 2.196698] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 2.222668] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.224725] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 2.226720] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 2.263555] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 2.273395] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 2.284495] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 2.306727] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 2.348016] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 2.351651] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 2.354743] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 2.366031] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 2.403882] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 2.406369] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 2.448809] pci_bus 0000:00: on NUMA node 0 [ 2.543460] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.570746] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.599089] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.636169] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.644767] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.707044] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 2.709999] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.710060] pci 0000:00:02.0: vgaarb: bridge control possible [ 2.713365] vgaarb: loaded [ 2.726751] ACPI: bus type USB registered [ 2.728997] usbcore: registered new interface driver usbfs [ 2.730708] usbcore: registered new interface driver hub [ 2.736801] usbcore: registered new device driver usb [ 2.745405] Linux video capture interface: v2.00 [ 2.760997] Advanced Linux Sound Architecture Driver Initialized. [ 2.764478] PCI: Using ACPI for IRQ routing [ 2.765557] PCI: pci_cache_line_size set to 64 bytes [ 2.766940] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 2.768550] e820: reserve RAM buffer [mem 0x1ffe0000-0x1fffffff] [ 2.786574] clocksource: Switched to clocksource kvm-clock [ 2.994859] Warning: could not register all branches stats [ 2.996443] Warning: could not register annotated branches stats [ 3.924797] VFS: Disk quotas dquot_6.6.0 [ 3.928349] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.932177] FS-Cache: Loaded [ 3.934571] pnp: PnP ACPI init [ 3.939391] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 3.947312] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 3.953040] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 3.956253] pnp 00:03: [dma 2] [ 3.958623] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 3.970357] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 3.980214] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 3.988415] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 4.036915] pnp: PnP ACPI: found 7 devices [ 4.072168] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.087527] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.089091] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.090685] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.092424] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window] [ 4.099944] NET: Registered protocol family 1 [ 4.113733] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.115262] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 4.116868] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 4.118547] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.120777] PCI: CLS 0 bytes, default 64 [ 4.124515] Unpacking initramfs... [ 33.217667] Freeing initrd memory: 24792K [ 33.246339] Machine check injector initialized [ 33.299786] AVX or AES-NI instructions are not detected. [ 33.314513] CPU feature 'AVX registers' is not supported. [ 33.315890] CPU feature 'AVX registers' is not supported. [ 33.317304] CPU feature 'AVX registers' is not supported. [ 33.318673] AVX2 instructions are not detected. [ 34.266939] tsc: Refined TSC clocksource calibration: 2693.509 MHz [ 34.268049] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d34aa491a, max_idle_ns: 440795256568 ns [ 40.177015] rcu-torture:--- Start of test: nreaders=1 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 n_barrier_cbs=0 onoff_interval=0 onoff_holdoff=0 [ 40.193659] rcu-torture: Creating rcu_torture_writer task [ 40.198972] rcu-torture: Creating rcu_torture_fakewriter task [ 40.200717] rcu-torture: rcu_torture_writer task started [ 40.203650] rcu-torture: GP expediting controlled from boot/sysfs for rcu, [ 40.207261] rcu-torture: Creating rcu_torture_fakewriter task [ 40.207537] rcu-torture: rcu_torture_fakewriter task started [ 40.207695] rcu-torture: Creating rcu_torture_fakewriter task [ 40.208006] rcu-torture: rcu_torture_fakewriter task started [ 40.208157] rcu-torture: Creating rcu_torture_fakewriter task [ 40.208407] rcu-torture: rcu_torture_fakewriter task started [ 40.208631] rcu-torture: Creating rcu_torture_reader task [ 40.208971] rcu-torture: rcu_torture_fakewriter task started [ 40.212284] rcu-torture: Creating rcu_torture_stats task [ 40.212583] rcu-torture: rcu_torture_reader task started [ 40.212768] rcu-torture: Creating torture_shuffle task [ 40.213049] rcu-torture: rcu_torture_stats task started [ 40.218232] rcu-torture: Creating torture_stutter task [ 40.218513] rcu-torture: torture_shuffle task started [ 40.218716] rcu-torture: Creating rcu_torture_cbflood task [ 40.221270] rcu-torture: torture_stutter task started [ 40.232590] rcu-torture: rcu_torture_cbflood task started [ 40.350294] rcu-torture: Disabled dynamic grace-period expediting. [ 61.329538] workingset: timestamp_bits=62 max_order=17 bucket_order=0 [ 61.521639] zbud: loaded [ 61.541170] fuse init (API version 7.26) [ 61.575969] orangefs_debugfs_init: called with debug mask: :none: :0: [ 61.580333] orangefs_init: module version upstream loaded [ 61.771131] test_hash: __hash_32() has no arch implementation to test. [ 61.773061] test_hash: hash_32() has no arch implementation to test. [ 61.774618] test_hash: hash_64() has no arch implementation to test. [ 61.776155] test_hash: 33152 tests passed. [ 61.777232] test_siphash: self-tests: pass [ 61.821664] test passed [ 61.826662] test_printf: all 260 tests passed [ 63.261912] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 9402 [ 63.463068] test_bitmap: all 460506 tests passed [ 63.480448] xz_dec_test: module loaded [ 63.486787] xz_dec_test: Create a device node with 'mknod xz_dec_test c 250 0' and write .xz files to it. [ 63.503596] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 63.506227] glob: 64 self-tests passed, 0 failed [ 63.507538] rbtree testing [ 78.171054] -> test 1 (latency of nnodes insert+delete): 394962 cycles [ 91.804919] -> test 2 (latency of nnodes cached insert+delete): 367121 cycles [ 92.813249] -> test 3 (latency of inorder traversal): 21271 cycles [ 92.838676] -> test 4 (latency to fetch first node) [ 92.839950] non-cached: 228 cycles [ 92.841139] cached: 5 cycles [ 93.614404] augmented rbtree testing [ 112.204889] -> test 1 (latency of nnodes insert+delete): 500735 cycles [ 112.209353] rcu-torture: rtc: ffffffff8708e420 ver: 1 tfle: 0 rta: 1 rtaf: 0 rtf: 0 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1 barrier: 0/0:0 cbflood: 1 [ 112.209404] rcu-torture: Reader Pipe: 2 0 0 0 0 0 0 0 0 0 0 [ 112.209467] rcu-torture: Reader Batch: 0 2 0 0 0 0 0 0 0 0 0 [ 112.209530] rcu-torture: Free-Block Circulation: 0 0 0 0 0 0 0 0 0 0 0 [ 140.043368] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [swapper:1] [ 140.044140] CPU: 0 PID: 1 Comm: swapper Not tainted 4.14.0-03453-ge37e0ee #1 [ 140.044140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 140.044140] task: ffff880018538000 task.stack: ffff880018548000 [ 140.044140] RIP: 0010:check_memory_region+0x7/0x1da [ 140.044140] RSP: 0000:ffff88001854fd30 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff11 [ 140.044140] RAX: 1ffff10001d87600 RBX: ffffffff85992f18 RCX: ffffffff8127c184 [ 140.044140] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff85a22f20 [ 140.044140] RBP: 0000000000000002 R08: fffffbfff0be0d65 R09: fffffbfff0be0d64 [ 140.044140] R10: fffffbfff0be0d64 R11: 0000000000000000 R12: 0000000000000000 [ 140.044140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 140.044140] FS: 0000000000000000(0000) GS:ffffffff83cad000(0000) knlGS:0000000000000000 [ 140.044140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.044140] CR2: 0000000000000000 CR3: 0000000003c1e000 CR4: 00000000000006b0 [ 140.044140] Call Trace: [ 140.044140] __asan_loadN+0x19/0x21 [ 140.044140] ftrace_likely_update+0x32/0xc3 [ 140.044140] ? augment_recompute+0x14b/0x14b [ 140.044140] __rb_insert_augmented+0x8d/0x639 [ 140.044140] rbtree_test_init+0xbfb/0x1407 [ 140.044140] ? glob_init+0x23f/0x23f [ 140.044140] do_one_initcall+0x1ef/0x4ab [ 140.044140] ? start_kernel+0xd4e/0xd4e [ 140.044140] kernel_init_freeable+0x2d3/0x4cd [ 140.044140] ? rest_init+0x153/0x153 [ 140.044140] kernel_init+0x13/0x2c4 [ 140.044140] ? rest_init+0x153/0x153 [ 140.044140] ret_from_fork+0x1f/0x30 [ 140.044140] Code: 85 dc 05 48 89 c7 48 b8 00 00 00 00 00 ea ff ff 48 c1 e7 06 48 01 c7 e8 b1 ff ff ff 48 ff 05 db 85 dc 05 c3 48 ff 05 a3 86 dc 05 <48> 85 f6 0f 84 c9 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 55 44 [ 140.044140] Kernel panic - not syncing: softlockup: hung tasks [ 140.044140] CPU: 0 PID: 1 Comm: swapper Tainted: G L 4.14.0-03453-ge37e0ee #1 [ 140.044140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 140.044140] Call Trace: [ 140.044140] [ 140.044140] show_stack+0x94/0x9d [ 140.044140] dump_stack+0x2a/0x39 [ 140.044140] panic+0x245/0x5c5 [ 140.044140] ? from_kuid_munged+0x6d/0x6d [ 140.044140] ? watchdog_timer_fn+0x454/0x4ab [ 140.044140] watchdog_timer_fn+0x47f/0x4ab [ 140.044140] ? watchdog+0x27/0x27 [ 140.044140] hrtimer_run_queues+0x4a9/0x7fa [ 140.044140] ? hrtimer_cancel+0x6f/0x6f [ 140.044140] ? account_system_index_time+0x9d/0xab [ 140.044140] ? account_system_time+0x137/0x147 [ 140.044140] run_local_timers+0x1a/0x111 [ 140.044140] update_process_times+0x30/0xad [ 140.044140] tick_nohz_handler+0x20c/0x2b2 [ 140.044140] ? tick_do_update_jiffies64+0x1cc/0x1cc [ 140.044140] smp_apic_timer_interrupt+0x245/0x3e8 [ 140.044140] apic_timer_interrupt+0x89/0x90 [ 140.044140] [ 140.044140] RIP: 0010:check_memory_region+0x7/0x1da [ 140.044140] RSP: 0000:ffff88001854fd30 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff11 [ 140.044140] RAX: 1ffff10001d87600 RBX: ffffffff85992f18 RCX: ffffffff8127c184 [ 140.044140] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff85a22f20 [ 140.044140] RBP: 0000000000000002 R08: fffffbfff0be0d65 R09: fffffbfff0be0d64 [ 140.044140] R10: fffffbfff0be0d64 R11: 0000000000000000 R12: 0000000000000000 [ 140.044140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 140.044140] ? ftrace_likely_update+0x32/0xc3 [ 140.044140] __asan_loadN+0x19/0x21 [ 140.044140] ftrace_likely_update+0x32/0xc3 [ 140.044140] ? augment_recompute+0x14b/0x14b [ 140.044140] __rb_insert_augmented+0x8d/0x639 [ 140.044140] rbtree_test_init+0xbfb/0x1407 [ 140.044140] ? glob_init+0x23f/0x23f [ 140.044140] do_one_initcall+0x1ef/0x4ab [ 140.044140] ? start_kernel+0xd4e/0xd4e [ 140.044140] kernel_init_freeable+0x2d3/0x4cd [ 140.044140] ? rest_init+0x153/0x153 [ 140.044140] kernel_init+0x13/0x2c4 [ 140.044140] ? rest_init+0x153/0x153 [ 140.044140] ret_from_fork+0x1f/0x30 [ 140.044140] Kernel Offset: disabled Elapsed time: 160 #!/bin/bash # To reproduce, # 1) save job-script and this script (both are attached in 0day report email) # 2) run this script with your compiled kernel and optional env $INSTALL_MOD_PATH kernel=$1 initrds=( /osimage/quantal/quantal-core-x86_64.cgz /lkp/lkp/lkp-x86_64.cgz ) HTTP_PREFIX=https://github.com/0day-ci/lkp-qemu/raw/master wget --timestamping "${initrds[@]/#/$HTTP_PREFIX}" { cat "${initrds[@]//*\//}" [[ $INSTALL_MOD_PATH ]] && ( cd "$INSTALL_MOD_PATH" find lib | cpio -o -H newc --quiet | gzip ) echo job-script | cpio -o -H newc --quiet | gzip } > initrd.img kvm=( qemu-system-x86_64 -enable-kvm -kernel $kernel -initrd initrd.img -m 512 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( ip=::::vm-vp-quantal-x86_64-43::dhcp root=/dev/ram0 user=lkp job=/job-script ARCH=x86_64 kconfig=x86_64-randconfig-ne0-11021012 branch=linus/master commit=e37e0ee0190034a059c9faea8adfb4982fb24ddd BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/vmlinuz-4.14.0-03453-ge37e0ee max_uptime=600 RESULT_ROOT=/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ne0-11021012/gcc-6/e37e0ee0190034a059c9faea8adfb4982fb24ddd/1 result_service=tmpfs debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"