Anolis OS 8.4 Kernel 4.18.0-305.an8.x86_64 on an x86_64 VM20210305-3 login: [ 360.058764] sysrq: SysRq : Trigger a crash [ 360.059367] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 360.060312] PGD 0 P4D 0 [ 360.060646] Oops: 0002 [#1] SMP PTI [ 360.061074] CPU: 3 PID: 1807 Comm: bash Kdump: loaded Not tainted 4.18.0-305.an8.x86_64 #1 [ 360.062093] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS e623647 04/01/2014 [ 360.063028] RIP: 0010:sysrq_handle_crash+0x12/0x20 [ 360.063619] Code: 74 9b c1 ff 48 89 df e8 7c fb ff ff e9 9c fe ff ff 90 90 90 90 90 90 90 0f 1f 44 00 00 c7 05 1d a3 0b 01 01 00 00 00 0f ae f8 04 25 00 00 00 00 01 c3 0f 1f 44 00 00 0f 1f 44 00 00 fb 66 0f [ 360.065933] RSP: 0018:ffffbd2cc24f7e78 EFLAGS: 00010246 [ 360.066593] RAX: ffffffffb59909e0 RBX: 0000000000000063 RCX: 0000000000000000 [ 360.067471] RDX: 0000000000000000 RSI: ffff94212fd967c8 RDI: 0000000000000063 [ 360.068348] RBP: 0000000000000004 R08: 0000000000000224 R09: 00000000ad55ad55 [ 360.069241] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000 [ 360.070119] R13: 0000000000000000 R14: ffffffffb62ab8a0 R15: 0000000000000000 [ 360.071009] FS: 00007f875486e740(0000) GS:ffff94212fd80000(0000) knlGS:0000000000000000 [ 360.072025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 360.072751] CR2: 0000000000000000 CR3: 00000003eed64003 CR4: 00000000003706e0 [ 360.073659] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 360.074552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 360.075466] Call Trace: [ 360.075802] __handle_sysrq.cold.11+0x48/0xfb [ 360.076355] write_sysrq_trigger+0x2b/0x30 [ 360.076875] proc_reg_write+0x39/0x60 [ 360.077346] vfs_write+0xa5/0x1a0 [ 360.077784] ksys_write+0x4f/0xb0 [ 360.078198] do_syscall_64+0x5b/0x1a0 [ 360.078683] entry_SYSCALL_64_after_hwframe+0x65/0xca [ 360.079317] RIP: 0033:0x7f8753f4ab28 [ 360.079778] Code: 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 35 4b 2d 00 8b 00 85 c0 75 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 41 54 49 89 d4 55 [ 360.082130] RSP: 002b:00007fffeadc27e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 360.083059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8753f4ab28 [ 360.083935] RDX: 0000000000000002 RSI: 000055721a5c22a0 RDI: 0000000000000001 [ 360.084829] RBP: 000055721a5c22a0 R08: 000000000000000a R09: 00007f8753fdbc80 [ 360.085711] R10: 000000000000000a R11: 0000000000000246 R12: 00007f875421b6c0 [ 360.086595] R13: 0000000000000002 R14: 00007f8754216880 R15: 0000000000000002 [ 360.087485] Modules linked in: binfmt_misc intel_rapl_msr intel_rapl_common isst_if_common nfit libnvdimm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel joydev i2c_piix4 pcspkr ip_tables ext4 mbcache jbd2 cirrus drm_kms_helper ata_generic syscopyarea sysfillrect sysimgblt fb_sys_fops drm ata_piix crc32c_intel serio_raw virtio_net libata virtio_blk net_failover failover [ 360.091571] CR2: 0000000000000000 [ 0.000000] Linux version 4.18.0-305.an8.x86_64 (mockbuild@anolis-build-01.openanolis.cn) (gcc version 8.4.1 20200928 (Anolis 8.4.1-1.0.1) (GCC)) #1 SMP Sun Jun 20 14:13:18 CST 2021 [ 0.000000] Command line: BOOT_IMAGE=(hd0,msdos1)/boot/vmlinuz-4.18.0-305.an8.x86_64 ro rhgb console=tty0 console=ttyS0,115200 console=ttyAMA0,115200n8 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug transparent_hugepage=never nokaslr novmcoredd hest_disable disable_cpu_apicid=0 acpi_rsdp=0xf5780 elfcorehdr=3128692K [ 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 0x008: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 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: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 [ 0.000000] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 [ 0.000000] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 [ 0.000000] x86/fpu: Enabled xstate features 0xff, context size is 2560 bytes, using 'compacted' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000af000000-0x00000000bef5cfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000befffc00-0x00000000beffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: Alibaba Cloud Alibaba Cloud ECS, BIOS e623647 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr be001001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 381652962322 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] tsc: Detected 2500.000 MHz processor [ 0.000000] last_pfn = 0xbf000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] x2apic: enabled by BIOS, switching to x2apic ops [ 0.000000] found SMP MP-table at [mem 0x000f59f0-0x000f59ff] [ 0.000000] Using GB pages for direct mapping [ 0.000000] RAMDISK: [mem 0xba5a3000-0xbb5fffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F5780 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000BFFE1A2A 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFE0BFE 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFE0040 000BBE (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFE0C72 000D28 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFE199A 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] Setting APIC routing to cluster x2apic. [ 0.000000] NUMA turned off [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000000beffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0xbef33000-0xbef5cfff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000beffffff] [ 0.000000] Normal empty [ 0.000000] Device 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 0x00000000af000000-0x00000000bef5cfff] [ 0.000000] Zeroed struct page in unavailable ranges: 65541 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000000bef5cfff] [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] APIC: Disabling requested cpu. Processor 0/0x0 ignored. [ 0.000000] APIC: NR_CPUS/possible_cpus limit of 1 almost reached. Keeping one slot for boot cpu. Processor 1/0x1 ignored. [ 0.000000] APIC: NR_CPUS/possible_cpus limit of 1 almost reached. Keeping one slot for boot cpu. Processor 2/0x2 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] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: 4 Processors exceeds NR_CPUS limit of 1 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x00100000-0xaeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbef5d000-0xbeffffff] [ 0.000000] [mem 0x00100000-0xaeffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u2097152 [ 0.000000] kvm-guest: stealtime: cpu 0, msr be42c080 [ 0.000000] kvm-guest: PV spinlocks disabled, no host support [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64485 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=(hd0,msdos1)/boot/vmlinuz-4.18.0-305.an8.x86_64 ro rhgb console=tty0 console=ttyS0,115200 console=ttyAMA0,115200n8 irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 rootflags=nofail acpi_no_memhotplug transparent_hugepage=never nokaslr novmcoredd hest_disable disable_cpu_apicid=0 acpi_rsdp=0xf5780 elfcorehdr=3128692K [ 0.000000] Specific versions of hardware are certified with Red Hat Enterprise Linux 8. Please see the list of hardware certified with Red Hat Enterprise Linux 8 at https://catalog.redhat.com. [ 0.000000] Misrouted IRQ fixup and polling support enabled [ 0.000000] This may significantly impact system performance [ 0.000000] Memory: 148004K/262124K available (12293K kernel code, 2225K rwdata, 7708K rodata, 2480K init, 14048K bss, 70596K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 38570 entries in 151 pages [ 0.000000] ftrace: allocated 151 pages with 5 groups [ 0.001000] rcu: Hierarchical RCU implementation. [ 0.001000] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1. [ 0.001000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.001000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.001000] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16 [ 0.001000] random: crng done (trusting CPU's manufacturer) [ 0.001000] Spurious LAPIC timer interrupt on cpu 0 [ 0.001000] do_IRQ: 0.38 No irq handler for vector [ 0.001000] Console: colour dummy device 80x25 [ 0.001000] printk: console [tty0] enabled [ 0.001000] printk: console [ttyS0] enabled [ 0.001000] ACPI: Core revision 20200925 [ 0.001000] APIC: Switch to symmetric I/O mode setup [ 0.001011] Switched APIC routing to physical x2apic. [ 0.003275] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.004000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x240939f1bb2, max_idle_ns: 440795263295 ns [ 0.004006] Calibrating delay loop (skipped) preset value.. 5000.00 BogoMIPS (lpj=2500000) [ 0.005005] pid_max: default: 32768 minimum: 301 [ 0.005643] Security Framework initialized [ 0.006005] Yama: becoming mindful. [ 0.006440] SELinux: Initializing. [ 0.007378] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.008154] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.009016] Mount-cache hash table entries: 512 (order: 0, 4096 bytes) [ 0.010011] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes) [ 0.011361] Disabling memory control group subsystem [ 0.012201] process: using mwait in idle threads [ 0.013009] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.013653] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.014004] FEATURE SPEC_CTRL Present [ 0.014459] FEATURE IBPB_SUPPORT Present [ 0.015003] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.016005] Spectre V2 : Using retpoline on Skylake-generation processors may not fully mitigate the vulnerability. [ 0.017003] Spectre V2 : Add the "spectre_v2=ibrs" kernel boot flag to enable IBRS on Skylake systems that need full mitigation. [ 0.018003] Spectre V2 : Mitigation: Full generic retpoline [ 0.018665] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.019003] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.020005] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.021003] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl [ 0.022003] Speculative Store Bypass: Vulnerable [ 0.023007] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.023788] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.041217] Freeing SMP alternatives memory: 32K [ 0.044291] smpboot: CPU 0 Converting physical 1 to logical package 0 [ 0.045022] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 0.046326] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 0.047067] rcu: Hierarchical SRCU implementation. [ 0.048460] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.049138] smp: Bringing up secondary CPUs ... [ 0.049707] smp: Brought up 1 node, 1 CPU [ 0.050006] smpboot: Max logical packages: 1 [ 0.050515] smpboot: Total of 1 processors activated (5000.00 BogoMIPS) [ 0.051552] node 0 deferred pages initialised in 0ms [ 0.052161] devtmpfs: initialized [ 0.052647] x86/mm: Memory block size: 128MB [ 0.053371] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.054010] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.054816] pinctrl core: initialized pinctrl subsystem [ 0.055184] NET: Registered protocol family 16 [ 0.055890] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.056017] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.056967] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.057040] audit: initializing netlink subsys (disabled) [ 0.057840] cpuidle: using governor menu [ 0.058162] ACPI: bus type PCI registered [ 0.058661] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.059148] PCI: Using configuration type 1 for base access [ 0.061011] audit: type=2000 audit(1625048155.356:1): state=initialized audit_enabled=0 res=1 [ 0.062394] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.063012] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.063997] cryptd: max_cpu_qlen set to 1000 [ 0.064176] fbcon: Taking over console [ 0.064668] ACPI: Added _OSI(Module Device) [ 0.065008] ACPI: Added _OSI(Processor Device) [ 0.065559] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.066004] ACPI: Added _OSI(Processor Aggregator Device) [ 0.066694] ACPI: Added _OSI(Linux-Dell-Video) [ 0.067004] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.067656] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.068724] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.069693] ACPI: Interpreter enabled [ 0.070024] ACPI: (supports S0 S5) [ 0.070444] ACPI: Using IOAPIC for interrupt routing [ 0.071015] HEST: Table parsing disabled. [ 0.071510] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.072194] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.075046] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.075814] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI EDR HPX-Type3] [ 0.076013] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.077293] acpiphp: Slot [3] registered [ 0.077802] acpiphp: Slot [4] registered [ 0.078023] acpiphp: Slot [5] registered [ 0.078533] acpiphp: Slot [6] registered [ 0.079021] acpiphp: Slot [7] registered [ 0.079527] acpiphp: Slot [8] registered [ 0.080022] acpiphp: Slot [9] registered [ 0.080524] acpiphp: Slot [10] registered [ 0.081020] acpiphp: Slot [11] registered [ 0.081544] acpiphp: Slot [12] registered [ 0.082019] acpiphp: Slot [13] registered [ 0.082551] acpiphp: Slot [14] registered [ 0.083021] acpiphp: Slot [15] registered [ 0.083551] acpiphp: Slot [16] registered [ 0.084021] acpiphp: Slot [17] registered [ 0.084550] acpiphp: Slot [18] registered [ 0.085020] acpiphp: Slot [19] registered [ 0.085547] acpiphp: Slot [20] registered [ 0.086023] acpiphp: Slot [21] registered [ 0.086535] acpiphp: Slot [22] registered [ 0.087021] acpiphp: Slot [23] registered [ 0.087561] acpiphp: Slot [24] registered [ 0.088020] acpiphp: Slot [25] registered [ 0.088545] acpiphp: Slot [26] registered [ 0.089021] acpiphp: Slot [27] registered [ 0.089666] acpiphp: Slot [28] registered [ 0.090026] acpiphp: Slot [29] registered [ 0.090552] acpiphp: Slot [30] registered [ 0.091020] acpiphp: Slot [31] registered [ 0.091533] PCI host bridge to bus 0000:00 [ 0.092006] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.092845] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.093004] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.093847] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.094004] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.094853] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.095005] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.095931] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.096044] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.097248] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.098517] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.109009] pci 0000:00:01.1: reg 0x20: [io 0xc0c0-0xc0cf] [ 0.113028] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.113930] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.114004] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.114873] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.115205] pci 0000:00:01.2: [8086:7020] type 00 class 0x0c0300 [ 0.126008] pci 0000:00:01.2: reg 0x20: [io 0xc080-0xc09f] [ 0.130234] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.131416] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.132012] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.133115] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.135080] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.137068] pci 0000:00:02.0: reg 0x14: [mem 0xfebd0000-0xfebd0fff] [ 0.147065] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 0.148667] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.151013] pci 0000:00:03.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 0.153006] pci 0000:00:03.0: reg 0x14: [mem 0xfebd1000-0xfebd1fff] [ 0.163008] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.164227] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.167007] pci 0000:00:04.0: reg 0x10: [io 0xc000-0xc03f] [ 0.169009] pci 0000:00:04.0: reg 0x14: [mem 0xfebd2000-0xfebd2fff] [ 0.179388] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.182008] pci 0000:00:05.0: reg 0x10: [io 0xc040-0xc07f] [ 0.184007] pci 0000:00:05.0: reg 0x14: [mem 0xfebd3000-0xfebd3fff] [ 0.194950] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.195087] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 10 11) *0, disabled. [ 0.196022] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10 11) [ 0.196787] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.197046] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.197809] APIC: Disabling requested cpu. Processor 4/0x0 ignored. [ 0.198008] ACPI: Unable to map lapic to logical cpu number [ 0.198748] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 5/0x1 ignored. [ 0.199027] ACPI: Unable to map lapic to logical cpu number [ 0.199803] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 6/0x2 ignored. [ 0.200005] ACPI: Unable to map lapic to logical cpu number [ 0.201347] iommu: Default domain type: Passthrough [ 0.202097] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.202838] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.203011] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.203730] vgaarb: loaded [ 0.204297] SCSI subsystem initialized [ 0.204817] ACPI: bus type USB registered [ 0.205069] usbcore: registered new interface driver usbfs [ 0.205743] usbcore: registered new interface driver hub [ 0.206016] usbcore: registered new device driver usb [ 0.206693] pps_core: LinuxPPS API ver. 1 registered [ 0.207003] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.208006] PTP clock support registered [ 0.208593] EDAC MC: Ver: 3.0.0 [ 0.209297] PCI: Using ACPI for IRQ routing [ 0.210304] NetLabel: Initializing [ 0.210726] NetLabel: domain hash size = 128 [ 0.211003] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.211723] NetLabel: unlabeled traffic allowed by default [ 0.212381] clocksource: Switched to clocksource kvm-clock [ 0.234018] VFS: Disk quotas dquot_6.6.0 [ 0.234544] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.235653] pnp: PnP ACPI init [ 0.236483] pnp: PnP ACPI: found 5 devices [ 0.242836] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.243979] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.244756] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff window] [ 0.245540] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff window] [ 0.246297] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf window] [ 0.247054] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff window] [ 0.247812] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff window] [ 0.248668] pci_bus 0000:00: resource 10 [mem 0xc0000000-0xfebfffff window] [ 0.249592] NET: Registered protocol family 2 [ 0.250624] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes) [ 0.251587] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.252457] TCP bind hash table entries: 2048 (order: 3, 32768 bytes) [ 0.253268] TCP: Hash tables configured (established 2048 bind 2048) [ 0.254191] MPTCP token hash table entries: 256 (order: 0, 6144 bytes) [ 0.254994] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.255729] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.256602] NET: Registered protocol family 1 [ 0.257163] NET: Registered protocol family 44 [ 0.257741] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.258513] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.276648] PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 0.295989] pci 0000:00:01.2: quirk_usb_early_handoff+0x0/0x6a0 took 35787 usecs [ 0.296975] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.298038] PCI: CLS 0 bytes, default 64 [ 0.298617] Unpacking initramfs... [ 0.411236] Freeing initrd memory: 16756K [ 0.412004] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240939f1bb2, max_idle_ns: 440795263295 ns [ 0.413303] clocksource: Switched to clocksource tsc [ 0.427045] Initialise system trusted keyrings [ 0.427620] Key type blacklist registered [ 0.428153] workingset: timestamp_bits=36 max_order=16 bucket_order=0 [ 0.430779] zbud: loaded [ 0.431653] pstore: using deflate compression [ 0.432590] Platform Keyring initialized [ 0.526951] NET: Registered protocol family 38 [ 0.527579] Key type asymmetric registered [ 0.528095] Asymmetric key parser 'x509' registered [ 0.528728] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.529692] io scheduler mq-deadline registered [ 0.530283] io scheduler kyber registered [ 0.530839] io scheduler bfq registered [ 0.531399] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.532426] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.533384] unchecked MSR access error: RDMSR from 0x1fc at rIP: 0xffffffff81069e23 (native_read_msr+0x3/0x30) [ 0.534654] Call Trace: [ 0.534996] intel_idle_cpu_online+0x63/0xf0 [ 0.535557] cpuhp_invoke_callback+0x8d/0x500 [ 0.536119] ? sort_range+0x20/0x20 [ 0.536559] cpuhp_thread_fun+0xb0/0x110 [ 0.537052] smpboot_thread_fn+0xc5/0x160 [ 0.537561] kthread+0x116/0x130 [ 0.537966] ? kthread_flush_work_fn+0x10/0x10 [ 0.538547] ret_from_fork+0x35/0x40 [ 0.539012] unchecked MSR access error: WRMSR to 0x1fc (tried to write 0x0000000000000000) at rIP: 0xffffffff81069f84 (native_write_msr+0x4/0x20) [ 0.540623] Call Trace: [ 0.540939] intel_idle_cpu_online+0x7a/0xf0 [ 0.541489] cpuhp_invoke_callback+0x8d/0x500 [ 0.542031] ? sort_range+0x20/0x20 [ 0.542478] cpuhp_thread_fun+0xb0/0x110 [ 0.542964] smpboot_thread_fn+0xc5/0x160 [ 0.543472] kthread+0x116/0x130 [ 0.543880] ? kthread_flush_work_fn+0x10/0x10 [ 0.544466] ret_from_fork+0x35/0x40 [ 0.545077] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.546066] ACPI: Power Button [PWRF] [ 0.546691] GHES: HEST is not enabled! [ 0.564381] PCI Interrupt Link [LNKC] enabled at IRQ 10 [ 0.565071] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 0.587519] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 0.606022] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 0.606737] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 0.607995] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.635207] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.636619] Non-volatile memory driver v1.3 [ 0.637276] rdac: device handler registered [ 0.637840] hp_sw: device handler registered [ 0.638388] emc: device handler registered [ 0.638930] alua: device handler registered [ 0.639583] libphy: Fixed MDIO Bus: probed [ 0.640165] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.640977] ehci-pci: EHCI PCI platform driver [ 0.641559] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.642348] ohci-pci: OHCI PCI platform driver [ 0.642914] uhci_hcd: USB Universal Host Controller Interface driver [ 0.662579] uhci_hcd 0000:00:01.2: UHCI Host Controller [ 0.663292] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 [ 0.664235] uhci_hcd 0000:00:01.2: detected 2 ports [ 0.664994] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c080 [ 0.665812] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 4.18 [ 0.666866] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.667759] usb usb1: Product: UHCI Host Controller [ 0.668376] usb usb1: Manufacturer: Linux 4.18.0-305.an8.x86_64 uhci_hcd [ 0.669214] usb usb1: SerialNumber: 0000:00:01.2 [ 0.669882] hub 1-0:1.0: USB hub found [ 0.670375] hub 1-0:1.0: 2 ports detected [ 0.671055] usbcore: registered new interface driver usbserial_generic [ 0.671867] usbserial: USB Serial support registered for generic [ 0.672678] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.674468] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.675080] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.675799] mousedev: PS/2 mouse device common for all mice [ 0.676743] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 0.679229] input: ImExPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 0.680356] rtc_cmos 00:00: RTC can wake from S4 [ 0.681304] rtc_cmos 00:00: registered as rtc0 [ 0.681865] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.682611] intel_pstate: CPU model not supported [ 0.683452] hid: raw HID events driver (C) Jiri Kosina [ 0.684154] usbcore: registered new interface driver usbhid [ 0.684821] usbhid: USB HID core driver [ 0.685339] drop_monitor: Initializing network drop monitor service [ 0.686169] Initializing XFRM netlink socket [ 0.686803] NET: Registered protocol family 10 [ 0.687661] Segment Routing with IPv6 [ 0.688138] NET: Registered protocol family 17 [ 0.688723] mpls_gso: MPLS GSO support [ 0.689204] core: Unable to init MCE device (rc: -5) [ 0.689917] core: Using 0 MCE banks [ 0.690389] AVX2 version of gcm_enc/dec engaged. [ 0.690948] AES CTR mode by8 optimization enabled [ 0.727547] sched_clock: Marking stable (727007800, 0)->(1172182179, -445174379) [ 0.728662] registered taskstats version 1 [ 0.729219] Loading compiled-in X.509 certificates [ 0.764920] Loaded X.509 cert 'Red Hat Enterprise Linux kernel signing key: 2c44b43c73b7e347466e71fa5f91915bd35bcf18' [ 0.766699] Loaded X.509 cert 'Red Hat Enterprise Linux Driver Update Program (key 3): bf57f3e87362bc7229d9f465321773dfd1f77a80' [ 0.768550] Loaded X.509 cert 'Red Hat Enterprise Linux kpatch signing key: 4d38fd864ebe18c5f0b72e3852e2014c3a676fc8' [ 0.769880] zswap: loaded using pool lzo/zbud [ 0.770503] page_owner is disabled [ 0.777965] Key type big_key registered [ 0.781813] Key type encrypted registered [ 0.782383] ima: No TPM chip found, activating TPM-bypass! [ 0.783077] ima: Allocated hash algorithm: sha256 [ 0.783664] ima: No architecture policies found [ 0.784250] evm: Initialising EVM extended attributes: [ 0.784868] evm: security.selinux [ 0.785280] evm: security.ima [ 0.785640] evm: security.capability [ 0.786075] evm: HMAC attrs: 0x1 [ 0.786827] rtc_cmos 00:00: setting system clock to 2021-06-30 18:15:55 UTC (1625076955) [ 0.790138] Freeing unused decrypted memory: 2036K [ 0.792406] Freeing unused kernel memory: 2480K [ 0.792968] Write protecting the kernel read-only data: 22528k [ 0.795429] Freeing unused kernel memory: 2012K [ 0.796387] Freeing unused kernel memory: 484K [ 0.808933] loop: module loaded [ 0.815407] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.998177] usb 1-1: new full-speed USB device number 2 using uhci_hcd [ 1.173176] systemd[1]: systemd 239 (239-45.an8) 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) [ 1.176094] systemd[1]: Detected virtualization kvm. [ 1.176723] systemd[1]: Detected architecture x86-64. [ 1.177379] systemd[1]: Running in initial RAM disk. [ 1.180050] systemd[1]: Set hostname to . [ 1.369238] systemd[1]: Reached target Timers. [ 1.369966] systemd[1]: Reached target Local File Systems. [ 1.370822] systemd[1]: Listening on udev Kernel Socket. [ 1.371583] systemd[1]: Reached target Swap. [ 1.372218] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 2.225323] scsi host0: ata_piix [ 2.227360] scsi host1: ata_piix [ 2.229352] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0c0 irq 14 [ 2.230218] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0c8 irq 15 [ 2.570410] cirrus 0000:00:02.0: vgaarb: deactivate vga console [ 2.574040] [drm] Initialized cirrus 2.0.0 2019 for 0000:00:02.0 on minor 0 [ 2.576673] fbcon: cirrusdrmfb (fb0) is primary device [ 2.584661] Console: switching to colour frame buffer device 128x48 [ 2.590037] cirrus 0000:00:02.0: [drm] fb0: cirrusdrmfb frame buffer device [ 2.601874] virtio_blk virtio1: [vda] 94372688 512-byte logical blocks (48.3 GB/45.0 GiB) [ 2.607203] vda: detected capacity change from 0 to 48318816256 [ 2.650297] vda: vda1 [ 2.651522] virtio_blk virtio2: [vdb] 209715200 512-byte logical blocks (107 GB/100 GiB) [ 2.653601] vdb: detected capacity change from 0 to 107374182400 [ 3.712109] usb 1-1: New USB device found, idVendor=0627, idProduct=0001, bcdDevice= 0.00 [ 3.713137] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5 [ 3.714023] usb 1-1: Product: QEMU USB Tablet [ 3.714566] usb 1-1: Manufacturer: QEMU [ 3.715053] usb 1-1: SerialNumber: 42 [ 5.208470] input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input4 [ 5.210592] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU QEMU USB Tablet] on usb-0000:00:01.2-1/input0 [ 8.447429] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.762241] EXT4-fs (vda1): re-mounted. Opts: (null) [ 10.419347] printk: systemd-shutdow: 21 output lines suppressed due to ratelimiting [ 10.548107] systemd-shutdown[1]: Syncing filesystems and block devices. [ 10.551160] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 10.592722] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 10.596107] systemd-shutdown[1]: Unmounting file systems. [ 10.598377] [426]: Remounting '/sysroot' read-only in with options 'x-systemd.before=initrd-fs.target'. [ 10.600358] EXT4-fs (vda1): Unrecognized mount option "x-systemd.before=initrd-fs.target" or missing value [ 10.602252] [426]: Failed to remount '/sysroot' read-only: Invalid argument [ 10.604359] [427]: Unmounting '/sysroot'. [ 10.688723] [428]: Remounting '/etc' read-only in with options 'lowerdir=/squash/root/etc,upperdir=/etc,workdir=/squash/overlay-work/etc'. [ 10.692679] [429]: Unmounting '/etc'. [ 10.694533] [430]: Remounting '/usr' read-only in with options 'lowerdir=/squash/root/usr,upperdir=/usr,workdir=/squash/overlay-work/usr'. [ 10.698504] [431]: Unmounting '/squash/root'. [ 10.700508] [432]: Remounting '/' read-only in with options 'size=95764k,nr_inodes=23941'. [ 10.702866] systemd-shutdown[1]: All filesystems unmounted. [ 10.704339] systemd-shutdown[1]: Deactivating swaps. [ 10.705727] systemd-shutdown[1]: All swaps deactivated. [ 10.707140] systemd-shutdown[1]: Detaching loop devices. [ 10.708862] systemd-shutdown[1]: Detaching loopback /dev/loop0. [ 10.710354] systemd-shutdown[1]: All loop devices detached. [ 10.713228] reboot: Restarting system [ 10.714079] reboot: machine restart