c[?7lSeaBIOS (version rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org) iPXE (http://ipxe.org) 00:03.0 CA00 PCI2.10 PnP PMM+7FF8F030+7FEEF030 CA00 Press Ctrl-B to configure iPXE (PCI 00:03.0)... Booting from ROM... c[?7l[ 0.000000] Linux version 6.2.0-rc3-b7bfaa761d76 (root@p-mtlp02) (gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-17), GNU ld version 2.36.1-2.el8) #1 SMP PREEMPT_DYNAMIC Mon Jan 9 10:40:12 CST 2023 [ 0.000000] Command line: console=ttyS0 root=/dev/sda earlyprintk=serial net.ifnames=0 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 0.000000] x86/split lock detection: #DB: warning on user-space bus_locks [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[9]: 832, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x207, context size is 840 bytes, using 'compacted' format. [ 0.000000] signal: max sigframe size: 3632 [ 0.000000] 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 0x0000000000100000-0x000000007ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffe0000-0x000000007fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] printk: bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006] kvm-clock: using sched offset of 549814248 cycles [ 0.000514] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.002024] tsc: Detected 1190.400 MHz processor [ 0.009786] last_pfn = 0x7ffe0 max_arch_pfn = 0x400000000 [ 0.010273] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019893] found SMP MP-table at [mem 0x000f5a90-0x000f5a9f] [ 0.020488] Using GB pages for direct mapping [ 0.022332] ACPI: Early table checksum verification disabled [ 0.022926] ACPI: RSDP 0x00000000000F5870 000014 (v00 BOCHS ) [ 0.023414] ACPI: RSDT 0x000000007FFE1959 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.024130] ACPI: FACP 0x000000007FFE1805 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.024847] ACPI: DSDT 0x000000007FFE0040 0017C5 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025582] ACPI: FACS 0x000000007FFE0000 000040 [ 0.025974] ACPI: APIC 0x000000007FFE1879 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.026673] ACPI: HPET 0x000000007FFE18F9 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027383] ACPI: WAET 0x000000007FFE1931 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.028088] ACPI: Reserving FACP table memory at [mem 0x7ffe1805-0x7ffe1878] [ 0.028648] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe1804] [ 0.029212] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.029771] ACPI: Reserving APIC table memory at [mem 0x7ffe1879-0x7ffe18f8] [ 0.030334] ACPI: Reserving HPET table memory at [mem 0x7ffe18f9-0x7ffe1930] [ 0.030918] ACPI: Reserving WAET table memory at [mem 0x7ffe1931-0x7ffe1958] [ 0.032362] No NUMA configuration found [ 0.032729] Faking a node at [mem 0x0000000000000000-0x000000007ffdffff] [ 0.033448] NODE_DATA(0) allocated [mem 0x7ffb5000-0x7ffdffff] [ 0.037442] Zone ranges: [ 0.037651] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.038152] DMA32 [mem 0x0000000001000000-0x000000007ffdffff] [ 0.038650] Normal empty [ 0.038884] Device empty [ 0.039118] Movable zone start for each node [ 0.039465] Early memory node ranges [ 0.039748] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.040248] node 0: [mem 0x0000000000100000-0x000000007ffdffff] [ 0.040758] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdffff] [ 0.041801] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.041953] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.071496] On node 0, zone DMA32: 32 pages in unavailable ranges [ 0.072304] ACPI: PM-Timer IO Port: 0x608 [ 0.073313] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.073945] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.074623] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.075232] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.075865] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.076499] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.077149] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.077799] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.078412] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.078929] TSC deadline timer available [ 0.079308] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.079881] kvm-guest: KVM setup pv remote TLB flush [ 0.080358] kvm-guest: setup PV sched yield [ 0.080829] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.081551] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.082269] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.082986] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.083711] [mem 0x80000000-0xfeffbfff] available for PCI devices [ 0.084290] Booting paravirtualized kernel on KVM [ 0.084771] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.085786] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.088342] percpu: Embedded 64 pages/cpu s225280 r8192 d28672 u1048576 [ 0.089249] kvm-guest: PV spinlocks enabled [ 0.089662] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.090410] Fallback order for Node 0: 0 [ 0.090823] Built 1 zonelists, mobility grouping on. Total pages: 515808 [ 0.091477] Policy zone: DMA32 [ 0.091774] Kernel command line: net.ifnames=0 console=ttyS0 root=/dev/sda earlyprintk=serial net.ifnames=0 [ 0.093334] random: crng init done [ 0.097833] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.098723] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.099649] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.104596] Memory: 1979232K/2096632K available (34816K kernel code, 4628K rwdata, 10000K rodata, 10168K init, 19784K bss, 117144K reserved, 0K cma-reserved) [ 0.106437] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.107047] kmemleak: Kernel memory leak detector disabled [ 0.107660] ftrace: allocating 68228 entries in 267 pages [ 0.142567] ftrace: allocated 267 pages with 4 groups [ 0.147359] Dynamic Preempt: voluntary [ 0.147912] Running RCU self tests [ 0.148241] rcu: Preemptible hierarchical RCU implementation. [ 0.148776] rcu: RCU lockdep checking is enabled. [ 0.149172] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2. [ 0.149691] Trampoline variant of Tasks RCU enabled. [ 0.150078] Rude variant of Tasks RCU enabled. [ 0.150425] Tracing variant of Tasks RCU enabled. [ 0.150789] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.151391] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.184889] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16 [ 0.185752] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.193360] Console: colour VGA+ 80x25 [ 0.193741] printk: console [ttyS0] enabled [ 0.193741] printk: console [ttyS0] enabled [ 0.194535] printk: bootconsole [earlyser0] disabled [ 0.194535] printk: bootconsole [earlyser0] disabled [ 0.195478] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.196213] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.196613] ... MAX_LOCK_DEPTH: 48 [ 0.197010] ... MAX_LOCKDEP_KEYS: 8192 [ 0.197701] ... CLASSHASH_SIZE: 4096 [ 0.198405] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.199205] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.200019] ... CHAINHASH_SIZE: 32768 [ 0.200848] memory used by lock dependency info: 6365 kB [ 0.201838] memory used for stack traces: 4224 kB [ 0.202721] per task-struct memory footprint: 1920 bytes [ 0.203790] ACPI: Core revision 20221020 [ 0.204964] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.206908] APIC: Switch to symmetric I/O mode setup [ 0.208205] x2apic enabled [ 0.208978] Switched APIC routing to physical x2apic. [ 0.209407] kvm-guest: setup PV IPIs [ 0.210586] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.211110] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1128af0325d, max_idle_ns: 440795261011 ns [ 0.211970] Calibrating delay loop (skipped) preset value.. 2380.80 BogoMIPS (lpj=4761600) [ 0.212635] pid_max: default: 32768 minimum: 301 [ 0.213112] LSM: initializing lsm=capability,yama,integrity [ 0.213577] Yama: becoming mindful. [ 0.214061] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.214660] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.218684] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.220218] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.220691] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.221243] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.221933] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 0.222821] Spectre V2 : Mitigation: Enhanced IBRS [ 0.223191] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.223822] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 0.224522] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.225162] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.225822] MMIO Stale Data: Unknown: No mitigations [ 0.353671] Freeing SMP alternatives memory: 56K [ 0.354568] smpboot: CPU0: Genuine Intel(R) 0000 (family: 0x6, model: 0xaa, stepping: 0x1) [ 0.355693] cblist_init_generic: Setting adjustable number of callback queues. [ 0.355949] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.355949] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.355949] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.355949] Running RCU-tasks wait API self tests [ 0.460192] Performance Events: generic architected perfmon, full-width counters, Intel PMU driver. [ 0.461166] ... version: 2 [ 0.461552] ... bit width: 48 [ 0.461948] ... generic registers: 8 [ 0.462337] ... value mask: 0000ffffffffffff [ 0.462854] ... max period: 00007fffffffffff [ 0.463353] ... fixed-purpose events: 3 [ 0.463733] ... event mask: 00000007000000ff [ 0.464731] rcu: Hierarchical SRCU implementation. [ 0.465193] rcu: Max phase no-delay instances is 1000. [ 0.468549] smp: Bringing up secondary CPUs ... [ 0.469729] x86: Booting SMP configuration: [ 0.470156] .... node #0, CPUs: #1 [ 0.025659] smpboot: CPU 1 Converting physical 0 to logical die 1 [ 0.472210] smp: Brought up 1 node, 2 CPUs [ 0.472603] smpboot: Max logical packages: 2 [ 0.473025] smpboot: Total of 2 processors activated (4761.60 BogoMIPS) [ 0.478040] devtmpfs: initialized [ 0.478040] x86/mm: Memory block size: 128MB [ 0.479989] Callback from call_rcu_tasks_trace() invoked. [ 0.483993] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.484934] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 0.485990] pinctrl core: initialized pinctrl subsystem [ 0.487348] [ 0.487518] ************************************************************* [ 0.487977] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.488606] ** ** [ 0.489254] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.489910] ** ** [ 0.490543] ** This means that this kernel is built to expose internal ** [ 0.491178] ** IOMMU data structures, which may compromise security on ** [ 0.491809] ** your system. ** [ 0.491959] ** ** [ 0.492602] ** If you see this message and you are not debugging the ** [ 0.493245] ** kernel, report this immediately to your vendor! ** [ 0.493881] ** ** [ 0.494671] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.495291] ************************************************************* [ 0.496009] PM: RTC time: 02:00:16, date: 2023-01-13 [ 0.503181] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.504913] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 0.506037] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.507245] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.508069] audit: initializing netlink subsys (disabled) [ 0.509128] audit: type=2000 audit(1673575216.683:1): state=initialized audit_enabled=0 res=1 [ 0.509128] thermal_sys: Registered thermal governor 'fair_share' [ 0.509128] thermal_sys: Registered thermal governor 'bang_bang' [ 0.509950] thermal_sys: Registered thermal governor 'step_wise' [ 0.511964] thermal_sys: Registered thermal governor 'user_space' [ 0.512972] cpuidle: using governor ladder [ 0.514578] cpuidle: using governor menu [ 0.515661] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.516523] PCI: Using configuration type 1 for base access [ 0.518707] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.827650] Callback from call_rcu_tasks_rude() invoked. [ 0.868585] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.869278] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.869939] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.870604] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.877542] ACPI: Added _OSI(Module Device) [ 0.878007] ACPI: Added _OSI(Processor Device) [ 0.878446] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.878907] ACPI: Added _OSI(Processor Aggregator Device) [ 0.887754] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.893181] ACPI: Interpreter enabled [ 0.893733] ACPI: PM: (supports S0 S3 S4 S5) [ 0.894180] ACPI: Using IOAPIC for interrupt routing [ 0.894781] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.895675] PCI: Using E820 reservations for host bridge windows [ 0.897043] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.921933] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.922628] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI EDR HPX-Type3] [ 0.923425] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.924073] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 0.928973] acpiphp: Slot [3] registered [ 0.929504] acpiphp: Slot [4] registered [ 0.929996] acpiphp: Slot [5] registered [ 0.930482] acpiphp: Slot [6] registered [ 0.930971] acpiphp: Slot [7] registered [ 0.931459] acpiphp: Slot [8] registered [ 0.932078] Callback from call_rcu_tasks() invoked. [ 0.932588] acpiphp: Slot [9] registered [ 0.933103] acpiphp: Slot [10] registered [ 0.933610] acpiphp: Slot [11] registered [ 0.934112] acpiphp: Slot [12] registered [ 0.934621] acpiphp: Slot [13] registered [ 0.935118] acpiphp: Slot [14] registered [ 0.935622] acpiphp: Slot [15] registered [ 0.936052] acpiphp: Slot [16] registered [ 0.936496] acpiphp: Slot [17] registered [ 0.936964] acpiphp: Slot [18] registered [ 0.937466] acpiphp: Slot [19] registered [ 0.937965] acpiphp: Slot [20] registered [ 0.938478] acpiphp: Slot [21] registered [ 0.938993] acpiphp: Slot [22] registered [ 0.939491] acpiphp: Slot [23] registered [ 0.939997] acpiphp: Slot [24] registered [ 0.940591] acpiphp: Slot [25] registered [ 0.941088] acpiphp: Slot [26] registered [ 0.941606] acpiphp: Slot [27] registered [ 0.942286] acpiphp: Slot [28] registered [ 0.942921] acpiphp: Slot [29] registered [ 0.943551] acpiphp: Slot [30] registered [ 0.944057] acpiphp: Slot [31] registered [ 0.944621] PCI host bridge to bus 0000:00 [ 0.945167] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.946079] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.946970] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.947961] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.948940] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 0.949988] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.950937] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.956408] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.958207] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.960825] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.962550] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.963536] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.963960] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.964910] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.966180] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.967273] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.967968] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.969580] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.972330] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 0.975352] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.979984] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.981285] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.987213] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.988669] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.990091] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.994612] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 1.010201] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.011569] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.012546] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.013921] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.015009] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 1.017870] iommu: Default domain type: Translated [ 1.018521] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.020972] SCSI subsystem initialized [ 1.021945] ACPI: bus type USB registered [ 1.022590] usbcore: registered new interface driver usbfs [ 1.023350] usbcore: registered new interface driver hub [ 1.024005] usbcore: registered new device driver usb [ 1.024808] pps_core: LinuxPPS API ver. 1 registered [ 1.025407] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.026497] PTP clock support registered [ 1.027227] EDAC MC: Ver: 3.0.0 [ 1.031001] NetLabel: Initializing [ 1.031548] NetLabel: domain hash size = 128 [ 1.031962] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 1.032932] NetLabel: unlabeled traffic allowed by default [ 1.064513] PCI: Using ACPI for IRQ routing [ 1.065389] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 1.066025] pci 0000:00:02.0: vgaarb: bridge control possible [ 1.066594] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.067440] vgaarb: loaded [ 1.068541] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.069080] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.816937] clocksource: Switched to clocksource kvm-clock [ 3.818654] VFS: Disk quotas dquot_6.6.0 [ 3.819110] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.819485] pnp: PnP ACPI init [ 3.822779] pnp: PnP ACPI: found 6 devices [ 3.837189] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.838644] NET: Registered PF_INET protocol family [ 3.839290] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 3.841662] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, linear) [ 3.842528] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 3.843282] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 3.844404] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, linear) [ 3.846491] TCP: Hash tables configured (established 16384 bind 16384) [ 3.847303] UDP hash table entries: 1024 (order: 5, 163840 bytes, linear) [ 3.848140] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, linear) [ 3.849038] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.856575] RPC: Registered named UNIX socket transport module. [ 3.857174] RPC: Registered udp transport module. [ 3.857635] RPC: Registered tcp transport module. [ 3.858100] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.858771] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.859389] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.860011] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.860680] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 3.861347] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 3.862415] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 3.862991] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.863707] PCI: CLS 0 bytes, default 64 [ 3.864667] ACPI: bus type thunderbolt registered [ 3.865566] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1128af0325d, max_idle_ns: 440795261011 ns [ 4.013148] Initialise system trusted keyrings [ 4.013769] Key type blacklist registered [ 4.014474] workingset: timestamp_bits=36 max_order=19 bucket_order=0 [ 4.015136] zbud: loaded [ 4.016168] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.017551] NFS: Registering the id_resolver key type [ 4.018073] Key type id_resolver registered [ 4.018478] Key type id_legacy registered [ 4.018931] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.019627] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.020576] fuse: init (API version 7.38) [ 4.021185] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.022563] 9p: Installing v9fs 9p2000 file system support [ 4.032877] Key type asymmetric registered [ 4.033254] Asymmetric key parser 'x509' registered [ 4.033753] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 4.034758] io scheduler mq-deadline registered [ 4.035191] io scheduler bfq registered [ 4.036022] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 4.036948] IPMI message handler: version 39.2 [ 4.037347] ipmi device interface [ 4.039532] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.040388] ACPI: button: Power Button [PWRF] [ 4.041730] ERST DBG: ERST support is disabled. [ 4.042899] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 4.043932] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.053113] Linux agpgart interface v0.103 [ 4.054273] ACPI: bus type drm_connector registered [ 4.067577] brd: module loaded [ 4.075010] loop: module loaded [ 4.079574] scsi host0: ata_piix [ 4.080386] scsi host1: ata_piix [ 4.080810] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 irq 14 [ 4.081329] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 irq 15 [ 4.082918] tun: Universal TUN/TAP device driver, 1.6 [ 4.083646] e100: Intel(R) PRO/100 Network Driver [ 4.084036] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.084492] e1000: Intel(R) PRO/1000 Network Driver [ 4.084878] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.240118] ata2: found unknown device (class 0) [ 4.240886] ata1: found unknown device (class 0) [ 4.241880] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 4.242564] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100 [ 4.243087] ata1.00: 16777216 sectors, multi 16: LBA48 [ 4.244927] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 4.248106] sd 0:0:0:0: [sda] 16777216 512-byte logical blocks: (8.59 GB/8.00 GiB) [ 4.248936] sd 0:0:0:0: [sda] Write Protect is off [ 4.249487] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.250454] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 4.253244] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 4.254511] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 4.269540] sd 0:0:0:0: [sda] Attached SCSI disk [ 4.281682] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.284928] scsi 1:0:0:0: Attached scsi generic sg1 type 5 [ 4.607760] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 4.608384] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 4.609023] e1000e: Intel(R) PRO/1000 Network Driver [ 4.609411] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.609932] igb: Intel(R) Gigabit Ethernet Network Driver [ 4.610346] igb: Copyright (c) 2007-2014 Intel Corporation. [ 4.610876] PPP generic driver version 2.4.2 [ 4.611937] VFIO - User Level meta-driver version: 0.3 [ 4.613097] usbcore: registered new interface driver uas [ 4.613560] usbcore: registered new interface driver usb-storage [ 4.614193] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.615883] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.616340] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.617408] mousedev: PS/2 mouse device common for all mice [ 4.618574] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 4.620614] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 4.622064] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 4.623161] rtc_cmos 00:05: RTC can wake from S4 [ 4.624697] rtc_cmos 00:05: registered as rtc0 [ 4.625139] rtc_cmos 00:05: setting system clock to 2023-01-13T02:00:20 UTC (1673575220) [ 4.626056] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 4.626713] i2c_dev: i2c /dev entries driver [ 4.627201] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 4.628206] device-mapper: uevent: version 1.0.3 [ 4.628764] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 4.629428] intel_pstate: CPU model not supported [ 4.629919] sdhci: Secure Digital Host Controller Interface driver [ 4.630461] sdhci: Copyright(c) Pierre Ossman [ 4.630901] sdhci-pltfm: SDHCI platform and OF driver helper [ 4.631419] ledtrig-cpu: registered to indicate activity on CPUs [ 4.632358] drop_monitor: Initializing network drop monitor service [ 4.633058] NET: Registered PF_INET6 protocol family [ 4.636705] Segment Routing with IPv6 [ 4.637134] In-situ OAM (IOAM) with IPv6 [ 4.637506] NET: Registered PF_PACKET protocol family [ 4.638117] 9pnet: Installing 9P2000 support [ 4.638505] Key type dns_resolver registered [ 4.639796] IPI shorthand broadcast: enabled [ 4.655622] sched_clock: Marking stable (4630297626, 21659123)->(4694997351, -43040602) [ 4.657244] registered taskstats version 1 [ 4.657961] Loading compiled-in X.509 certificates [ 4.658504] zswap: loaded using pool lzo/zbud [ 4.677446] Key type .fscrypt registered [ 4.677790] Key type fscrypt-provisioning registered [ 4.679523] Key type encrypted registered [ 4.679931] ima: No TPM chip found, activating TPM-bypass! [ 4.680382] ima: Allocated hash algorithm: sha1 [ 4.680771] ima: No architecture policies found [ 4.681176] evm: Initialising EVM extended attributes: [ 4.681567] evm: security.selinux [ 4.681834] evm: security.SMACK64 [ 4.682092] evm: security.SMACK64EXEC [ 4.682377] evm: security.SMACK64TRANSMUTE [ 4.682692] evm: security.SMACK64MMAP [ 4.682981] evm: security.apparmor [ 4.683257] evm: security.ima [ 4.683490] evm: security.capability [ 4.683766] evm: HMAC attrs: 0x1 [ 4.685368] PM: Magic number: 7:116:5 [ 4.686145] RAS: Correctable Errors collector initialized. [ 4.687727] md: Waiting for all devices to be available before autodetect [ 4.688095] md: If you don't use raid, use raid=noautodetect [ 4.688401] md: Autodetecting RAID arrays. [ 4.688637] md: autorun ... [ 4.688805] md: ... autorun DONE. [ 4.695353] EXT4-fs (sda): mounted filesystem 23a53bb9-f815-47a5-b74c-5e08f7731193 with ordered data mode. Quota mode: none. [ 4.696150] VFS: Mounted root (ext4 filesystem) readonly on device 8:0. [ 4.698170] devtmpfs: mounted [ 4.707990] Freeing unused decrypted memory: 2036K [ 4.713572] Freeing unused kernel image (initmem) memory: 10168K [ 4.716218] Write protecting the kernel read-only data: 45056k [ 4.717852] Freeing unused kernel image (rodata/data gap) memory: 240K [ 4.817784] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 4.818200] Run /sbin/init as init process [ 4.923590] systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time. [ 4.959389] systemd[1]: systemd 239 (239-49.el8) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy) [ 4.960846] systemd[1]: Detected virtualization kvm. [ 4.961187] systemd[1]: Detected architecture x86-64. Welcome to CentOS Stream 8! [ 5.029305] systemd[1]: Set hostname to . [ 5.342024] systemd[1]: Created slice system-sshd\x2dkeygen.slice. [ OK ] Created slice system-sshd\x2dkeygen.slice. [ 5.343890] systemd[1]: Created slice system-getty.slice. [ OK ] Created slice system-getty.slice. [ 5.345602] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 5.346750] systemd[1]: Listening on LVM2 poll daemon socket. [ OK ] Listening on LVM2 poll daemon socket. [ 5.347664] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ OK ] Listening on Device-mapper event daemon FIFOs. [ 5.348771] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ OK ] Listening on Process Core Dump Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Reached target Slices. [ OK ] Listening on Journal Socket. Starting Journal Service... Starting Setup Virtual Console... Mounting Huge Pages File System... Mounting Kernel Debug File System... Starting Monitoring of LVM2 mirrors…ng dmeventd or progress polling... [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ OK ] Listening on multipathd control socket. Starting Load Kernel Modules... [ OK ] Listening on udev Kernel Socket. Starting udev Coldplug all Devices... [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Reached target RPC Port Mapper. Mounting POSIX Message Queue File System... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Swap. Starting Remount Root and Kernel File Systems... [ OK ] Mounted Huge Pages File System. [ OK ] Mounted Kernel Debug File System. [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Started Journal Service. [ OK ] Mounted POSIX Message Queue File System. Starting Apply Kernel Variables... Mounting FUSE Control File System... Mounting Kernel Configuration File System... [ OK ] Started Setup Virtual Console. [ 6.052658] EXT4-fs (sda): re-mounted 23a53bb9-f815-47a5-b74c-5e08f7731193. Quota mode: none. [ OK ] Started Apply Kernel Variables. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Mounted FUSE Control File System. [ OK ] Mounted Kernel Configuration File System. Starting Flush Journal to Persistent Storage... Starting Load/Save Random Seed... Starting Create Static Device Nodes in /dev... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. [ OK ] Started udev Coldplug all Devices. Starting udev Wait for Complete Device Initialization... Starting Show Plymouth Boot Screen... [ OK ] Started Show Plymouth Boot Screen. [ OK ] Reached target Paths. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Started Forward Password Requests to Plymouth Directory Watch. [ OK ] Found device /dev/ttyS0. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Monitoring of LVM2 mirrors,…sing dmeventd or progress polling. [ OK ] Started udev Wait for Complete Device Initialization. [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Restore /run/initramfs on shutdown... Starting Tell Plymouth To Write Out Runtime Data... Starting Create Volatile Files and Directories... [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Tell Plymouth To Write Out Runtime Data. [ OK ] Started Create Volatile Files and Directories. Mounting RPC Pipe File System... Starting RPC Bind... Starting Security Auditing Service... [ OK ] Mounted RPC Pipe File System. [ OK ] Reached target rpc_pipefs.target. [ OK ] Started RPC Bind. [ OK ] Started Security Auditing Service. Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Reached target System Initialization. [ OK ] Listening on SSSD Kerberos Cache Manager responder socket. [ OK ] Started dnf makecache --timer. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ OK ] Reached target Timers. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting NTP client/server... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Machine Check Exception Logging Daemon. Starting Auto-connect to subsystems…-NVME devices found during boot... Starting Network Manager... Starting Self Monitoring and Reporting Technology (SMART) Daemon... [ OK ] Started irqbalance daemon. [ OK ] Reached target sshd-keygen.target. Starting Login Service... Starting Authorization Manager... [ OK ] Started Auto-connect to subsystems …FC-NVME devices found during boot. Starting update of the root trust a…or DNSSEC validation in unbound... [ OK ] Started Self Monitoring and Reporting Technology (SMART) Daemon. [ OK ] Started Network Manager. [ OK ] Reached target Network. Starting Dynamic System Tuning Daemon... Starting GSSAPI Proxy Daemon... Starting OpenSSH server daemon... Starting Network Manager Wait Online... [ OK ] Started NTP client/server. [ OK ] Started Login Service. Starting Hostname Service... [ OK ] Started OpenSSH server daemon. [ OK ] Started GSSAPI Proxy Daemon. [ OK ] Reached target NFS client services. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Starting Permit User Sessions... [ OK ] Started update of the root trust an… for DNSSEC validation in unbound. [ OK ] Started Permit User Sessions. [ OK ] Started Command Scheduler. Starting Terminate Plymouth Boot Screen... Starting Hold until boot process finishes up... [ 8.693037] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 8.694929] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 8.903843] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 8.904656] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! CentOS Stream 8 Kernel 6.2.0-rc3-b7bfaa761d76 on an x86_64 test login: [ 120.736243] ------------[ cut here ]------------ [ 120.736691] WARNING: CPU: 0 PID: 366 at kernel/kprobes.c:589 kprobe_optimizer+0x26b/0x400 [ 120.737161] Modules linked in: [ 120.737339] CPU: 0 PID: 366 Comm: kworker/0:7 Not tainted 6.2.0-rc3-b7bfaa761d76 #1 [ 120.737831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 120.738416] Workqueue: events kprobe_optimizer [ 120.738683] RIP: 0010:kprobe_optimizer+0x26b/0x400 [ 120.739026] Code: c3 ff ff 4c 8b 25 25 28 b5 02 4d 8b 2c 24 49 8d 5c 24 80 4d 8d 75 80 49 81 fc f0 7e e1 83 75 2f e9 a9 00 00 00 e8 75 c3 ff ff <0f> 0b e8 6e c3 ff ff 4d 8b ae 80 00 00 00 4d 8d a6 80 00 00 00 4c [ 120.740035] RSP: 0018:ffffc90000ebfe10 EFLAGS: 00010246 [ 120.740394] RAX: 0000000000000000 RBX: ffff88800d094180 RCX: ffffffff812c5752 [ 120.740763] RDX: 0000000000000000 RSI: ffff88800eed8000 RDI: 0000000000000002 [ 120.741129] RBP: ffffc90000ebfe38 R08: 0000000000000001 R09: 0000000000000001 [ 120.741552] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 120.741953] R13: ffffffff83e17ef0 R14: ffffffff83e17e70 R15: ffff88807dc3a400 [ 120.742319] FS: 0000000000000000(0000) GS:ffff88807dc00000(0000) knlGS:0000000000000000 [ 120.742778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.743125] CR2: 00007ffff951d3f8 CR3: 00000000131bc006 CR4: 0000000000770ef0 [ 120.743503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.743868] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400 [ 120.744339] PKRU: 55555554 [ 120.744495] Call Trace: [ 120.744633] [ 120.744764] process_one_work+0x3b1/0x960 [ 120.745002] worker_thread+0x52/0x660 [ 120.745228] ? __pfx_worker_thread+0x10/0x10 [ 120.745536] kthread+0x161/0x1a0 [ 120.745748] ? __pfx_kthread+0x10/0x10 [ 120.745968] ret_from_fork+0x29/0x50 [ 120.746192] [ 120.746321] irq event stamp: 71069 [ 120.746523] hardirqs last enabled at (71077): [] __up_console_sem+0x91/0xb0 [ 120.747078] hardirqs last disabled at (71084): [] __up_console_sem+0x76/0xb0 [ 120.747529] softirqs last enabled at (70986): [] __do_softirq+0x323/0x48a [ 120.748051] softirqs last disabled at (71101): [] irq_exit_rcu+0xd2/0x100 [ 120.748562] ---[ end trace 0000000000000000 ]--- [ 149.825325] ------------[ cut here ]------------ [ 149.825894] WARNING: CPU: 0 PID: 2872 at kernel/kprobes.c:777 register_kprobe+0x9a2/0x9b0 [ 149.826370] Modules linked in: [ 149.826548] CPU: 0 PID: 2872 Comm: repro Tainted: G W 6.2.0-rc3-b7bfaa761d76 #1 [ 149.827010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 149.827602] RIP: 0010:register_kprobe+0x9a2/0x9b0 [ 149.827874] Code: 4d 89 74 24 08 e8 de 91 ff ff 45 89 ec 48 b8 22 01 00 00 00 00 ad de 48 89 43 08 e8 48 e4 f3 ff e9 d2 fd ff ff e8 be 91 ff ff <0f> 0b e9 4e fe ff ff e8 e2 49 cb 01 66 90 90 90 90 90 90 90 90 90 [ 149.828872] RSP: 0018:ffffc90001aafc40 EFLAGS: 00010246 [ 149.829162] RAX: 0000000000000000 RBX: ffff88800cefeb18 RCX: ffffffff812c86ba [ 149.829541] RDX: 0000000000000000 RSI: ffff88801324a340 RDI: 0000000000000002 [ 149.829924] RBP: ffffc90001aafc88 R08: 0000000000000001 R09: 0000000000000001 [ 149.830311] R10: ffffc90001aafc30 R11: 0000000000000001 R12: 0000000000000000 [ 149.830697] R13: ffff88800d0949c0 R14: ffff88800cefeb28 R15: 0000000000000002 [ 149.831089] FS: 00007fdc0d3c9740(0000) GS:ffff88807dc00000(0000) knlGS:0000000000000000 [ 149.831525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.831844] CR2: 00007fdc0d5841d3 CR3: 000000000d70c006 CR4: 0000000000770ef0 [ 149.832260] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.832637] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400 [ 149.833021] PKRU: 55555554 [ 149.833179] Call Trace: [ 149.833323] [ 149.833458] ? knl_uncore_pci_init+0x9/0x90 [ 149.833712] ? knl_uncore_pci_init+0x9/0x90 [ 149.833959] __register_trace_kprobe+0x183/0x190 [ 149.834241] create_local_trace_kprobe+0x107/0x190 [ 149.834519] perf_kprobe_init+0xa7/0x160 [ 149.834753] perf_kprobe_event_init+0x98/0x120 [ 149.835024] perf_try_init_event+0x88/0x280 [ 149.835274] perf_event_alloc+0xf0a/0x1c50 [ 149.835514] ? __do_sys_perf_event_open+0x9ca/0x1870 [ 149.835805] ? __this_cpu_preempt_check+0x20/0x30 [ 149.836102] __do_sys_perf_event_open+0x3b6/0x1870 [ 149.836388] ? knl_uncore_pci_init+0x9/0x90 [ 149.836636] __x64_sys_perf_event_open+0x2f/0x40 [ 149.836905] do_syscall_64+0x3b/0x90 [ 149.837115] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.837417] RIP: 0033:0x7fdc0d4ee59d [ 149.837630] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d d3 08 0d 00 f7 d8 64 89 01 48 [ 149.838602] RSP: 002b:00007ffff951d3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 149.839036] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc0d4ee59d [ 149.839420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200002c0 [ 149.839800] RBP: 00007ffff951d410 R08: 0000000000000000 R09: 00007ffff951d410 [ 149.840203] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000004011a0 [ 149.840593] R13: 00007ffff951d530 R14: 0000000000000000 R15: 0000000000000000 [ 149.840984] [ 149.841120] irq event stamp: 1631 [ 149.841303] hardirqs last enabled at (1639): [] __up_console_sem+0x91/0xb0 [ 149.841825] hardirqs last disabled at (1646): [] __up_console_sem+0x76/0xb0 [ 149.842279] softirqs last enabled at (1304): [] __do_softirq+0x323/0x48a [ 149.842723] softirqs last disabled at (1295): [] irq_exit_rcu+0xd2/0x100 [ 149.843179] ---[ end trace 0000000000000000 ]---