[ 0.000000] Linux version 6.1.0-rc5-kvmperfoverflow+ (root@xpf.sh.intel.com) (gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), GNU ld version 2.36.1-2.el8) #10 SM2 [ 0.000000] Command line: console=ttyS0 root=/dev/sda earlyprintk=serial net.ifnames=0 thunderbolt.dyndbg [ 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/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 0x020: 'AVX-512 opmask' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 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[5]: 832, xstate_sizes[5]: 64 [ 0.000000] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.000000] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.000000] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 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-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003] kvm-clock: using sched offset of 359320737 cycles [ 0.000558] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.002592] tsc: Detected 3110.400 MHz processor [ 0.012983] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.013006] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.013028] last_pfn = 0x7ffe0 max_arch_pfn = 0x400000000 [ 0.013657] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.024182] found SMP MP-table at [mem 0x000f5ba0-0x000f5baf] [ 0.024862] Using GB pages for direct mapping [ 0.026600] ACPI: Early table checksum verification disabled [ 0.027187] ACPI: RSDP 0x00000000000F59C0 000014 (v00 BOCHS ) [ 0.027830] ACPI: RSDT 0x000000007FFE1951 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.028937] ACPI: FACP 0x000000007FFE17FD 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.029996] ACPI: DSDT 0x000000007FFE0040 0017BD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.031054] ACPI: FACS 0x000000007FFE0000 000040 [ 0.031545] ACPI: APIC 0x000000007FFE1871 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032450] ACPI: HPET 0x000000007FFE18F1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.033359] ACPI: WAET 0x000000007FFE1929 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034252] ACPI: Reserving FACP table memory at [mem 0x7ffe17fd-0x7ffe1870] [ 0.034983] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe17fc] [ 0.035709] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.036442] ACPI: Reserving APIC table memory at [mem 0x7ffe1871-0x7ffe18f0] [ 0.037179] ACPI: Reserving HPET table memory at [mem 0x7ffe18f1-0x7ffe1928] [ 0.037918] ACPI: Reserving WAET table memory at [mem 0x7ffe1929-0x7ffe1950] [ 0.039907] No NUMA configuration found [ 0.040324] Faking a node at [mem 0x0000000000000000-0x000000007ffdffff] [ 0.041131] NODE_DATA(0) allocated [mem 0x7ffb5000-0x7ffdffff] [ 0.045966] Zone ranges: [ 0.046245] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.046914] DMA32 [mem 0x0000000001000000-0x000000007ffdffff] [ 0.047565] Normal empty [ 0.047881] Device empty [ 0.048198] Movable zone start for each node [ 0.048662] Early memory node ranges [ 0.049058] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.049725] node 0: [mem 0x0000000000100000-0x000000007ffdffff] [ 0.050389] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdffff] [ 0.051418] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.051442] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.056715] On node 0, zone DMA32: 32 pages in unavailable ranges [ 0.057672] ACPI: PM-Timer IO Port: 0x608 [ 0.058795] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.059486] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.060246] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.060936] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.061649] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.062364] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.063089] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.063829] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.064571] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.065233] TSC deadline timer available [ 0.065657] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.066305] kvm-guest: KVM setup pv remote TLB flush [ 0.066931] kvm-guest: setup PV sched yield [ 0.067523] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.068496] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.069498] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.070482] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.071483] [mem 0x80000000-0xfeffbfff] available for PCI devices [ 0.072264] Booting paravirtualized kernel on KVM [ 0.072796] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.074105] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.075282] percpu: Embedded 62 pages/cpu s217088 r8192 d28672 u1048576 [ 0.076179] pcpu-alloc: s217088 r8192 d28672 u1048576 alloc=1*2097152 [ 0.076200] pcpu-alloc: [0] 0 1 [ 0.076387] kvm-guest: PV spinlocks enabled [ 0.076982] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.077991] Fallback order for Node 0: 0 [ 0.078555] Built 1 zonelists, mobility grouping on. Total pages: 515808 [ 0.079326] Policy zone: DMA32 [ 0.079661] Kernel command line: net.ifnames=0 console=ttyS0 root=/dev/sda earlyprintk=serial net.ifnames=0 thunderbolt.dyndbg [ 0.081914] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.083071] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.084221] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.088982] Memory: 1999736K/2096632K available (30736K kernel code, 4081K rwdata, 7528K rodata, 3624K init, 10528K bss, 96640K reserved, 0K cma-reserved) [ 0.091766] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.092537] kmemleak: Kernel memory leak detector disabled [ 0.093175] ftrace: allocating 66320 entries in 260 pages [ 0.118532] ftrace: allocated 260 pages with 2 groups [ 0.120878] Dynamic Preempt: voluntary [ 0.121473] rcu: Preemptible hierarchical RCU implementation. [ 0.122213] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2. [ 0.123105] Trampoline variant of Tasks RCU enabled. [ 0.123740] Rude variant of Tasks RCU enabled. [ 0.124308] Tracing variant of Tasks RCU enabled. [ 0.124918] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.125850] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.158946] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16 [ 0.159929] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.169905] Console: colour VGA+ 80x25 [ 0.170370] printk: console [ttyS0] enabled [ 0.171273] printk: bootconsole [earlyser0] disabled [ 0.172382] ACPI: Core revision 20220331 [ 0.173105] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.174235] APIC: Switch to symmetric I/O mode setup [ 0.175004] x2apic enabled [ 0.175536] Switched APIC routing to physical x2apic. [ 0.176112] kvm-guest: setup PV IPIs [ 0.177605] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.178322] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2cd5a8bb032, max_idle_ns: 440795365915 ns [ 0.179452] Calibrating delay loop (skipped) preset value.. 6220.80 BogoMIPS (lpj=12441600) [ 0.180359] pid_max: default: 32768 minimum: 301 [ 0.181056] LSM: Security Framework initializing [ 0.181569] Yama: becoming mindful. [ 0.182154] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.183454] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.185501] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.187523] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.188372] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.189272] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.190180] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 0.191452] Spectre V2 : Mitigation: Enhanced IBRS [ 0.192144] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.193150] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 0.193912] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.194764] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.326769] Freeing SMP alternatives memory: 56K [ 0.327536] smpboot: CPU0: Genuine Intel(R) CPU 0000 @ 2.20GHz (family: 0x6, model: 0x8d, stepping: 0x0) [ 0.328820] cblist_init_generic: Setting adjustable number of callback queues. [ 0.329616] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.330393] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.331183] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.331493] Performance Events: Icelake events, full-width counters, Intel PMU driver. [ 0.332539] ... version: 2 [ 0.332979] ... bit width: 48 [ 0.333449] ... generic registers: 8 [ 0.333945] ... value mask: 0000ffffffffffff [ 0.334580] ... max period: 00007fffffffffff [ 0.335223] ... fixed-purpose events: 3 [ 0.335448] ... event mask: 00000007000000ff [ 0.336349] rcu: Hierarchical SRCU implementation. [ 0.336859] rcu: Max phase no-delay instances is 1000. [ 0.340053] smp: Bringing up secondary CPUs ... [ 0.340847] x86: Booting SMP configuration: [ 0.341338] .... node #0, CPUs: #1 [ 0.341885] smp: Brought up 1 node, 2 CPUs [ 0.341885] smpboot: Max logical packages: 1 [ 0.343452] smpboot: Total of 2 processors activated (12441.60 BogoMIPS) [ 0.344827] devtmpfs: initialized [ 0.344827] x86/mm: Memory block size: 128MB [ 0.347806] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.348985] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.349916] pinctrl core: initialized pinctrl subsystem [ 0.351004] ************************************************************* [ 0.351454] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.352162] ** ** [ 0.352841] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.353558] ** ** [ 0.354278] ** This means that this kernel is built to expose internal ** [ 0.354970] ** IOMMU data structures, which may compromise security on ** [ 0.355446] ** your system. ** [ 0.356139] ** ** [ 0.356836] ** If you see this message and you are not debugging the ** [ 0.357533] ** kernel, report this immediately to your vendor! ** [ 0.358229] ** ** [ 0.358915] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.359447] ************************************************************* [ 0.360200] PM: RTC time: 01:18:15, date: 2022-11-17 [ 0.363679] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.365008] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 0.365757] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.366623] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.367489] audit: initializing netlink subsys (disabled) [ 0.368161] audit: type=2000 audit(1668647896.511:1): state=initialized audit_enabled=0 res=1 [ 0.368161] thermal_sys: Registered thermal governor 'fair_share' [ 0.368832] thermal_sys: Registered thermal governor 'bang_bang' [ 0.369480] thermal_sys: Registered thermal governor 'step_wise' [ 0.370088] thermal_sys: Registered thermal governor 'user_space' [ 0.371473] cpuidle: using governor ladder [ 0.372559] cpuidle: using governor menu [ 0.373316] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.374275] PCI: Using configuration type 1 for base access [ 0.385990] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.669861] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.670713] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.671409] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.671462] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.673192] ACPI: Added _OSI(Module Device) [ 0.673646] ACPI: Added _OSI(Processor Device) [ 0.674097] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.674587] ACPI: Added _OSI(Processor Aggregator Device) [ 0.680399] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.683974] ACPI: Interpreter enabled [ 0.684458] ACPI: PM: (supports S0 S3 S4 S5) [ 0.684935] ACPI: Using IOAPIC for interrupt routing [ 0.685487] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.686447] PCI: Using E820 reservations for host bridge windows [ 0.687725] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.702366] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.703048] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI EDR HPX-Type3] [ 0.703455] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.704526] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.707542] acpiphp: Slot [3] registered [ 0.708038] acpiphp: Slot [4] registered [ 0.708546] acpiphp: Slot [5] registered [ 0.709017] acpiphp: Slot [6] registered [ 0.709492] acpiphp: Slot [7] registered [ 0.709988] acpiphp: Slot [8] registered [ 0.710472] acpiphp: Slot [9] registered [ 0.710970] acpiphp: Slot [10] registered [ 0.711467] acpiphp: Slot [11] registered [ 0.711957] acpiphp: Slot [12] registered [ 0.712460] acpiphp: Slot [13] registered [ 0.712932] acpiphp: Slot [14] registered [ 0.713417] acpiphp: Slot [15] registered [ 0.713919] acpiphp: Slot [16] registered [ 0.714414] acpiphp: Slot [17] registered [ 0.714895] acpiphp: Slot [18] registered [ 0.715377] acpiphp: Slot [19] registered [ 0.715510] acpiphp: Slot [20] registered [ 0.716028] acpiphp: Slot [21] registered [ 0.716506] acpiphp: Slot [22] registered [ 0.716999] acpiphp: Slot [23] registered [ 0.717504] acpiphp: Slot [24] registered [ 0.718070] acpiphp: Slot [25] registered [ 0.718660] acpiphp: Slot [26] registered [ 0.719165] acpiphp: Slot [27] registered [ 0.719514] acpiphp: Slot [28] registered [ 0.720009] acpiphp: Slot [29] registered [ 0.720508] acpiphp: Slot [30] registered [ 0.721011] acpiphp: Slot [31] registered [ 0.721469] PCI host bridge to bus 0000:00 [ 0.721913] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.722619] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.723452] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.724272] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.725060] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 0.725880] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.726643] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.730162] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.731656] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.734157] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.735690] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.736596] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.737406] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.738274] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.739420] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.739832] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.740823] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.742332] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.743768] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 0.746088] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.750290] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.751124] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.754202] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.755466] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.756890] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.761002] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.774165] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.775235] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.775818] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.776933] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.777960] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.779468] iommu: Default domain type: Translated [ 0.780036] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.781247] SCSI subsystem initialized [ 0.781739] libata version 3.00 loaded. [ 0.781828] ACPI: bus type USB registered [ 0.782318] usbcore: registered new interface driver usbfs [ 0.783094] usbcore: registered new interface driver hub [ 0.783470] usbcore: registered new device driver usb [ 0.784219] pps_core: LinuxPPS API ver. 1 registered [ 0.784742] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.785690] PTP clock support registered [ 0.786228] EDAC MC: Ver: 3.0.0 [ 0.786713] EDAC DEBUG: edac_mc_sysfs_init: device mc created [ 0.787396] NetLabel: Initializing [ 0.787449] NetLabel: domain hash size = 128 [ 0.787895] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.788521] NetLabel: unlabeled traffic allowed by default [ 0.789247] PCI: Using ACPI for IRQ routing [ 0.789765] PCI: pci_cache_line_size set to 64 bytes [ 0.789861] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.789871] e820: reserve RAM buffer [mem 0x7ffe0000-0x7fffffff] [ 0.789973] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.790616] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.791261] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.791450] vgaarb: loaded [ 0.792157] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.792757] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.216342] clocksource: Switched to clocksource kvm-clock [ 4.217257] VFS: Disk quotas dquot_6.6.0 [ 4.217705] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.218591] pnp: PnP ACPI init [ 4.219233] pnp 00:02: [dma 2] [ 4.219853] pnp: PnP ACPI: found 6 devices [ 4.229602] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.230926] NET: Registered PF_INET protocol family [ 4.231788] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 4.234226] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 4.235152] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.235994] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 4.236949] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 4.237861] TCP: Hash tables configured (established 16384 bind 16384) [ 4.238608] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 4.239331] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 4.240177] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.247587] RPC: Registered named UNIX socket transport module. [ 4.248230] RPC: Registered udp transport module. [ 4.248699] RPC: Registered tcp transport module. [ 4.249167] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.249865] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.250544] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.251166] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.251910] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 4.252611] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 4.253565] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 4.254197] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.254898] PCI: CLS 0 bytes, default 64 [ 4.255626] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2cd5a8bb032, max_idle_ns: 440795365915 ns [ 4.332651] Initialise system trusted keyrings [ 4.333305] Key type blacklist registered [ 4.333903] workingset: timestamp_bits=36 max_order=19 bucket_order=0 [ 4.340665] zbud: loaded [ 4.342021] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.343503] NFS: Registering the id_resolver key type [ 4.344066] Key type id_resolver registered [ 4.344477] Key type id_legacy registered [ 4.344963] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.345713] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.346638] fuse: init (API version 7.37) [ 4.347287] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.349222] 9p: Installing v9fs 9p2000 file system support [ 4.359380] Key type asymmetric registered [ 4.359835] Asymmetric key parser 'x509' registered [ 4.360994] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 4.361730] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 4.362580] io scheduler mq-deadline registered [ 4.363134] io scheduler bfq registered [ 4.364226] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 4.365201] IPMI message handler: version 39.2 [ 4.365733] ipmi device interface [ 4.367314] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.368362] ACPI: button: Power Button [PWRF] [ 4.369646] ERST DBG: ERST support is disabled. [ 4.370694] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 4.371593] serial 00:04: GPIO lookup for consumer rs485-term [ 4.371611] serial 00:04: using ACPI for GPIO lookup [ 4.371627] acpi PNP0501:00: GPIO: looking up rs485-term-gpios [ 4.371640] acpi PNP0501:00: GPIO: looking up rs485-term-gpio [ 4.371650] serial 00:04: using lookup tables for GPIO lookup [ 4.371659] serial 00:04: No GPIO consumer rs485-term found [ 4.371905] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.378504] Linux agpgart interface v0.103 [ 4.379364] ACPI: bus type drm_connector registered [ 4.388630] brd: module loaded [ 4.394755] loop: module loaded [ 4.396591] ata_piix 0000:00:01.1: version 2.13 [ 4.397859] scsi host0: ata_piix [ 4.398559] scsi host1: ata_piix [ 4.399037] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 irq 14 [ 4.399839] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 irq 15 [ 4.401030] mdio_bus fixed-0: GPIO lookup for consumer reset [ 4.401042] mdio_bus fixed-0: using lookup tables for GPIO lookup [ 4.401051] mdio_bus fixed-0: No GPIO consumer reset found [ 4.401310] tun: Universal TUN/TAP device driver, 1.6 [ 4.401934] e100: Intel(R) PRO/100 Network Driver [ 4.402441] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.403066] e1000: Intel(R) PRO/1000 Network Driver [ 4.403679] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.509317] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.559622] ata1: found unknown device (class 0) [ 4.560897] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100 [ 4.561671] ata1.00: 16777216 sectors, multi 16: LBA48 [ 4.562736] ata2: found unknown device (class 0) [ 4.564077] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 4.565377] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 4.567764] sd 0:0:0:0: [sda] 16777216 512-byte logical blocks: (8.59 GB/8.00 GiB) [ 4.568790] sd 0:0:0:0: [sda] Write Protect is off [ 4.569433] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 4.569484] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.570012] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 4.570762] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 4.572588] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 4.588516] sd 0:0:0:0: [sda] Attached SCSI disk [ 4.604098] scsi 1:0:0:0: Attached scsi generic sg1 type 5 [ 4.839639] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 4.840338] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 4.841028] e1000e: Intel(R) PRO/1000 Network Driver [ 4.841501] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.842101] igb: Intel(R) Gigabit Ethernet Network Driver [ 4.842606] igb: Copyright (c) 2007-2014 Intel Corporation. [ 4.843206] PPP generic driver version 2.4.2 [ 4.844049] VFIO - User Level meta-driver version: 0.3 [ 4.844837] usbcore: registered new interface driver uas [ 4.845451] usbcore: registered new interface driver usb-storage [ 4.846130] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.847522] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.847976] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.848857] mousedev: PS/2 mouse device common for all mice [ 4.849863] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 4.851344] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 4.851528] rtc_cmos 00:05: RTC can wake from S4 [ 4.852541] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 4.853791] rtc_cmos 00:05: registered as rtc0 [ 4.854523] rtc_cmos 00:05: setting system clock to 2022-11-17T01:18:20 UTC (1668647900) [ 4.855636] rtc_cmos 00:05: GPIO lookup for consumer wp [ 4.855650] rtc_cmos 00:05: using ACPI for GPIO lookup [ 4.855664] acpi PNP0B00:00: GPIO: looking up wp-gpios [ 4.855679] acpi PNP0B00:00: GPIO: looking up wp-gpio [ 4.855691] rtc_cmos 00:05: using lookup tables for GPIO lookup [ 4.855703] rtc_cmos 00:05: No GPIO consumer wp found [ 4.855774] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 4.856853] i2c_dev: i2c /dev entries driver [ 4.857466] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 4.859146] device-mapper: uevent: version 1.0.3 [ 4.860009] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 4.861089] intel_pstate: CPU model not supported [ 4.861785] sdhci: Secure Digital Host Controller Interface driver [ 4.862568] sdhci: Copyright(c) Pierre Ossman [ 4.863215] sdhci-pltfm: SDHCI platform and OF driver helper [ 4.864022] ledtrig-cpu: registered to indicate activity on CPUs [ 4.865092] drop_monitor: Initializing network drop monitor service [ 4.866526] NET: Registered PF_INET6 protocol family [ 4.868394] Segment Routing with IPv6 [ 4.868933] In-situ OAM (IOAM) with IPv6 [ 4.869466] NET: Registered PF_PACKET protocol family [ 4.870309] 9pnet: Installing 9P2000 support [ 4.870915] Key type dns_resolver registered [ 4.872216] IPI shorthand broadcast: enabled [ 4.872817] sched_clock: Marking stable (4856915564, 14779948)->(4883871393, -12175881) [ 4.874202] registered taskstats version 1 [ 4.874824] Loading compiled-in X.509 certificates [ 4.875754] zswap: loaded using pool lzo/zbud [ 4.876603] Key type .fscrypt registered [ 4.877100] Key type fscrypt-provisioning registered [ 4.878456] Key type encrypted registered [ 4.878992] ima: No TPM chip found, activating TPM-bypass! [ 4.879721] ima: Allocated hash algorithm: sha1 [ 4.880302] ima: No architecture policies found [ 4.880911] evm: Initialising EVM extended attributes: [ 4.881579] evm: security.selinux [ 4.882004] evm: security.SMACK64 [ 4.882425] evm: security.SMACK64EXEC [ 4.882879] evm: security.SMACK64TRANSMUTE [ 4.883393] evm: security.SMACK64MMAP [ 4.883876] evm: security.apparmor [ 4.884319] evm: security.ima [ 4.884697] evm: security.capability [ 4.885149] evm: HMAC attrs: 0x1 [ 4.888984] PM: Magic number: 14:681:306 [ 4.889619] tty tty35: hash matches [ 4.890463] RAS: Correctable Errors collector initialized. [ 4.891167] md: Waiting for all devices to be available before autodetect [ 4.891603] md: If you don't use raid, use raid=noautodetect [ 4.891928] md: Autodetecting RAID arrays. [ 4.892173] md: autorun ... [ 4.892339] md: ... autorun DONE. [ 4.894910] EXT4-fs (sda): INFO: recovery required on readonly filesystem [ 4.895490] EXT4-fs (sda): write access will be enabled during recovery [ 4.933779] EXT4-fs (sda): recovery complete [ 4.935938] EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none. [ 4.936769] VFS: Mounted root (ext4 filesystem) readonly on device 8:0. [ 4.937746] devtmpfs: mounted [ 4.952326] Freeing unused decrypted memory: 2036K [ 4.955187] Freeing unused kernel image (initmem) memory: 3624K [ 4.955795] Write protecting the kernel read-only data: 40960k [ 4.959540] Freeing unused kernel image (text/rodata gap) memory: 2028K [ 4.960655] Freeing unused kernel image (rodata/data gap) memory: 664K [ 5.083696] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 5.084123] Run /sbin/init as init process [ 5.084472] with arguments: [ 5.084477] /sbin/init [ 5.084483] with environment: [ 5.084487] HOME=/ [ 5.084493] TERM=linux [ 5.162148] systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time. [ 5.182129] systemd[1]: systemd 239 (239-49.el8) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +G) [ 5.184305] systemd[1]: Detected virtualization kvm. [ 5.184774] systemd[1]: Detected architecture x86-64. [ 5.243288] systemd[1]: Set hostname to . [ 6.267466] random: crng init done [ 6.345362] systemd[1]: Listening on udev Control Socket. [ 6.350882] systemd[1]: Listening on Process Core Dump Socket. [ 6.352394] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 6.354143] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 6.355453] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 6.356780] systemd[1]: Listening on udev Kernel Socket. [ 6.667537] EXT4-fs (sda): re-mounted. Quota mode: none. [ 8.287836] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 8.288739] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 8.487305] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 8.488738] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 87.978410] ------------[ cut here ]------------ [ 87.978430] WARNING: CPU: 0 PID: 970 at kernel/events/core.c:9329 __perf_event_overflow+0x22b/0x270 [ 87.978464] Modules linked in: [ 87.978470] CPU: 0 PID: 970 Comm: repro Not tainted 6.1.0-rc5-kvmperfoverflow+ #10 [ 87.978487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 [ 87.978498] RIP: 0010:__perf_event_overflow+0x22b/0x270 [ 87.978516] Code: b6 45 d3 84 c0 0f 84 26 ff ff ff e8 4f 31 ec ff 8b 75 d4 44 89 ff e8 04 32 ec ff 44 3b 7d d4 0f 84 0c ff ff ff e8 35 31 ec ff <0f> 0b e9 00 6 [ 87.978531] RSP: 0000:fffffe000000db58 EFLAGS: 00010046 [ 87.978543] RAX: 0000000000000000 RBX: ffff888004ed5ce0 RCX: ffffffff8138b67c [ 87.978554] RDX: 0000000000000000 RSI: ffff88800b8e9fc0 RDI: 0000000000000002 [ 87.978565] RBP: fffffe000000db88 R08: 0000001ffad06476 R09: 0000000000000000 [ 87.978583] R10: 0000000000000000 R11: 0000000000000000 R12: fffffe000000def8 [ 87.978594] R13: fffffe000000dc00 R14: 0000000000000000 R15: 0000000088db7a04 [ 87.978607] FS: 00007f9988c8b740(0000) GS:ffff88807dc00000(0000) knlGS:ffff88807dc00000 [ 87.978625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.978639] CR2: 0000000020000200 CR3: 000000000a77c003 CR4: 0000000000770ef0 [ 87.978655] PKRU: 55555554 [ 87.978662] Call Trace: [ 87.978667] [ 87.978675] perf_event_overflow+0x33/0x40 [ 87.978705] handle_pmi_common+0x2d8/0x560 [ 87.978736] ? write_comp_data+0x2f/0x90 [ 87.978760] ? write_comp_data+0x2f/0x90 [ 87.978783] intel_pmu_handle_irq+0x183/0x680 [ 87.978805] perf_event_nmi_handler+0x42/0x70 [ 87.978842] nmi_handle+0x63/0x160 [ 87.978872] default_do_nmi+0x77/0x190 [ 87.978903] exc_nmi+0x157/0x190 [ 87.978932] end_repeat_nmi+0x16/0x67 [ 87.978963] RIP: 0010:asm_sysvec_irq_work+0x0/0x30 [ 87.978993] Code: ca fc 6a ff e8 a1 05 00 00 48 89 c4 48 8d 6c 24 01 48 89 e7 e8 e1 56 ea ff e9 bc 06 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 90 0f 1e fa 4 [ 87.979010] RSP: 0000:fffffe0000002fd8 EFLAGS: 00000002 [ 87.979024] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007f9988db059d [ 87.979037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 87.979049] RBP: 00007ffe528b2a70 R08: 0000000000000003 R09: 0000000000401a60 [ 87.979062] R10: 00000000ffffffff R11: 0000000000000202 R12: 00000000004010e0 [ 87.979075] R13: 00007ffe528b2b50 R14: 0000000000000000 R15: 0000000000000000 [ 87.979093] ? asm_sysvec_thermal+0x30/0x30 [ 87.979123] ? asm_sysvec_thermal+0x30/0x30 [ 87.979153] [ 87.979158] [ 87.979165] [ 87.979171] ---[ end trace 0000000000000000 ]--- [ 87.979192] perf: interrupt took too long (7554 > 2500), lowering kernel.perf_event_max_sample_rate to 26250 [ 88.920577] perf: interrupt took too long (9602 > 9442), lowering kernel.perf_event_max_sample_rate to 20750 [ 89.861029] perf: interrupt took too long (12377 > 12002), lowering kernel.perf_event_max_sample_rate to 16000