[ 0.000000] Linux version 5.8.0-55-generic (buildd@lgw01-amd64-050) (gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #62~20.04.1-Ubuntu SMP Wed Jun 2 08:55:04 UTC 2021 (Ubuntu 5.8.0-55.62~20.04.1-generic 5.8.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.8.0-55-generic root=UUID=fa6753a8-15b6-44b1-bf5b-ca2842f37b56 ro quiet splash [ 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: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 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 0x0000000000100000-0x00000000dffeffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfff0000-0x00000000dfffffff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.5 present. [ 0.000000] DMI: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2e001001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 6083521004 cycles [ 0.000002] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000052] tsc: Detected 1190.399 MHz processor [ 0.025335] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.025338] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.025342] last_pfn = 0x120000 max_arch_pfn = 0x400000000 [ 0.025365] MTRR default type: uncachable [ 0.025366] MTRR variable ranges disabled: [ 0.025368] Disabled [ 0.025369] x86/PAT: MTRRs disabled, skipping PAT initialization too. [ 0.025371] CPU MTRRs all blank - virtualized system. [ 0.025373] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.025378] last_pfn = 0xdfff0 max_arch_pfn = 0x400000000 [ 0.025453] found SMP MP-table at [mem 0x0009fff0-0x0009ffff] [ 0.099935] ACPI: Early table checksum verification disabled [ 0.099943] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX ) [ 0.099947] ACPI: XSDT 0x00000000DFFF0030 00003C (v01 VBOX VBOXXSDT 00000001 ASL 00000061) [ 0.099952] ACPI: FACP 0x00000000DFFF00F0 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061) [ 0.099956] ACPI: DSDT 0x00000000DFFF0480 002325 (v02 VBOX VBOXBIOS 00000002 INTL 20100528) [ 0.099959] ACPI: FACS 0x00000000DFFF0200 000040 [ 0.099962] ACPI: FACS 0x00000000DFFF0200 000040 [ 0.099964] ACPI: APIC 0x00000000DFFF0240 00006C (v02 VBOX VBOXAPIC 00000001 ASL 00000061) [ 0.099967] ACPI: SSDT 0x00000000DFFF02B0 0001CC (v01 VBOX VBOXCPUT 00000002 INTL 20100528) [ 0.099969] ACPI: Reserving FACP table memory at [mem 0xdfff00f0-0xdfff01e3] [ 0.099970] ACPI: Reserving DSDT table memory at [mem 0xdfff0480-0xdfff27a4] [ 0.099970] ACPI: Reserving FACS table memory at [mem 0xdfff0200-0xdfff023f] [ 0.099970] ACPI: Reserving FACS table memory at [mem 0xdfff0200-0xdfff023f] [ 0.099971] ACPI: Reserving APIC table memory at [mem 0xdfff0240-0xdfff02ab] [ 0.099971] ACPI: Reserving SSDT table memory at [mem 0xdfff02b0-0xdfff047b] [ 0.099977] check: Scanning 1 areas for low memory corruption [ 0.100379] RAMDISK: [mem 0x31afb000-0x34d74fff] [ 0.100399] ACPI: Local APIC address 0xfee00000 [ 0.100685] No NUMA configuration found [ 0.100686] Faking a node at [mem 0x0000000000000000-0x000000011fffffff] [ 0.100692] NODE_DATA(0) allocated [mem 0x11ffd2000-0x11fffbfff] [ 0.100961] Zone ranges: [ 0.100962] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.100963] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.100964] Normal [mem 0x0000000100000000-0x000000011fffffff] [ 0.100965] Device empty [ 0.100965] Movable zone start for each node [ 0.100967] Early memory node ranges [ 0.100968] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.100969] node 0: [mem 0x0000000000100000-0x00000000dffeffff] [ 0.100969] node 0: [mem 0x0000000100000000-0x000000011fffffff] [ 0.100970] Initmem setup node 0 [mem 0x0000000000001000-0x000000011fffffff] [ 0.100971] On node 0 totalpages: 1048462 [ 0.100972] DMA zone: 64 pages used for memmap [ 0.100972] DMA zone: 21 pages reserved [ 0.100973] DMA zone: 3998 pages, LIFO batch:0 [ 0.101399] DMA zone: 28770 pages in unavailable ranges [ 0.101400] DMA32 zone: 14272 pages used for memmap [ 0.101401] DMA32 zone: 913392 pages, LIFO batch:63 [ 0.112926] DMA32 zone: 16 pages in unavailable ranges [ 0.112929] Normal zone: 2048 pages used for memmap [ 0.112929] Normal zone: 131072 pages, LIFO batch:31 [ 0.114611] ACPI: PM-Timer IO Port: 0x4008 [ 0.114614] ACPI: Local APIC address 0xfee00000 [ 0.114667] IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23 [ 0.114670] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.114671] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.114672] ACPI: IRQ0 used by override. [ 0.114673] ACPI: IRQ9 used by override. [ 0.114675] Using ACPI (MADT) for SMP configuration information [ 0.114680] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.114701] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.114701] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.114702] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.114702] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.114703] PM: hibernation: Registered nosave memory: [mem 0xdfff0000-0xdfffffff] [ 0.114703] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xfebfffff] [ 0.114704] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.114704] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfedfffff] [ 0.114704] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.114705] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfffbffff] [ 0.114705] PM: hibernation: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.114706] [mem 0xe0000000-0xfebfffff] available for PCI devices [ 0.114707] Booting paravirtualized kernel on KVM [ 0.114710] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.114715] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.115017] percpu: Embedded 56 pages/cpu s192512 r8192 d28672 u524288 [ 0.115022] pcpu-alloc: s192512 r8192 d28672 u524288 alloc=1*2097152 [ 0.115022] pcpu-alloc: [0] 0 1 2 3 [ 0.115042] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.115047] Built 1 zonelists, mobility grouping on. Total pages: 1032057 [ 0.115048] Policy zone: Normal [ 0.115049] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.8.0-55-generic root=UUID=fa6753a8-15b6-44b1-bf5b-ca2842f37b56 ro quiet splash [ 0.115671] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.115924] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.115991] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.130329] Memory: 3970520K/4193848K available (14339K kernel code, 2537K rwdata, 5456K rodata, 2648K init, 4912K bss, 223328K reserved, 0K cma-reserved) [ 0.130337] random: get_random_u64 called from kmem_cache_open+0x2d/0x410 with crng_init=0 [ 0.130682] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.130694] ftrace: allocating 46483 entries in 182 pages [ 0.142894] ftrace: allocated 182 pages with 5 groups [ 0.143226] rcu: Hierarchical RCU implementation. [ 0.143227] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.143228] Trampoline variant of Tasks RCU enabled. [ 0.143229] Rude variant of Tasks RCU enabled. [ 0.143229] Tracing variant of Tasks RCU enabled. [ 0.143230] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.143230] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.145389] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16 [ 0.146021] random: crng done (trusting CPU's manufacturer) [ 0.153899] Console: colour VGA+ 80x25 [ 0.153902] printk: console [tty0] enabled [ 0.153922] ACPI: Core revision 20200528 [ 0.154004] APIC: Switch to symmetric I/O mode setup [ 0.154203] x2apic enabled [ 0.154390] Switched APIC routing to physical x2apic. [ 0.155258] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.155277] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1128ae0185e, max_idle_ns: 440795217955 ns [ 0.155281] Calibrating delay loop (skipped) preset value.. 2380.79 BogoMIPS (lpj=4761596) [ 0.155284] pid_max: default: 32768 minimum: 301 [ 0.155304] LSM: Security Framework initializing [ 0.155311] Yama: becoming mindful. [ 0.155329] AppArmor: AppArmor initialized [ 0.155357] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.155362] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.155702] unchecked MSR access error: WRMSR to 0x3a (tried to write 0x0000000000000001) at rIP: 0xffffffff9c876314 (native_write_msr+0x4/0x30) [ 0.155703] Call Trace: [ 0.155706] ? init_ia32_feat_ctl+0x69/0xf0 [ 0.155708] init_intel+0xdd/0x400 [ 0.155709] identify_cpu+0x2f3/0x530 [ 0.155712] identify_boot_cpu+0x10/0x9a [ 0.155713] check_bugs+0x2a/0x8a4 [ 0.155715] ? __get_locked_pte+0x1c9/0x260 [ 0.155716] start_kernel+0x6b3/0x6ed [ 0.155717] x86_64_start_reservations+0x24/0x26 [ 0.155718] x86_64_start_kernel+0x8b/0x8f [ 0.155720] secondary_startup_64+0xb6/0xc0 [ 0.155748] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.155749] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.155752] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.155753] Spectre V2 : Mitigation: Full generic retpoline [ 0.155754] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.155754] Speculative Store Bypass: Vulnerable [ 0.155945] Freeing SMP alternatives memory: 40K [ 0.266862] smpboot: CPU0: Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz (family: 0x6, model: 0x7e, stepping: 0x5) [ 0.267250] Performance Events: unsupported p6 CPU model 126 no PMU driver, software events only. [ 0.267279] rcu: Hierarchical SRCU implementation. [ 0.267279] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.267279] smp: Bringing up secondary CPUs ... [ 0.267279] x86: Booting SMP configuration: [ 0.267279] .... node #0, CPUs: #1 [ 0.013391] kvm-clock: cpu 1, msr 2e001041, secondary cpu clock [ 0.267279] #2 [ 0.013391] kvm-clock: cpu 2, msr 2e001081, secondary cpu clock [ 0.269386] #3 [ 0.013391] kvm-clock: cpu 3, msr 2e0010c1, secondary cpu clock [ 0.271425] smp: Brought up 1 node, 4 CPUs [ 0.271426] smpboot: Max logical packages: 1 [ 0.271427] smpboot: Total of 4 processors activated (9523.19 BogoMIPS) [ 0.271704] devtmpfs: initialized [ 0.271704] x86/mm: Memory block size: 128MB [ 0.271704] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.271704] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.271704] pinctrl core: initialized pinctrl subsystem [ 0.271704] PM: RTC time: 05:42:12, date: 2021-06-03 [ 0.271704] thermal_sys: Registered thermal governor 'fair_share' [ 0.271704] thermal_sys: Registered thermal governor 'bang_bang' [ 0.271704] thermal_sys: Registered thermal governor 'step_wise' [ 0.271704] thermal_sys: Registered thermal governor 'user_space' [ 0.271704] thermal_sys: Registered thermal governor 'power_allocator' [ 0.271878] NET: Registered protocol family 16 [ 0.272333] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.272364] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.272593] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.275288] audit: initializing netlink subsys (disabled) [ 0.275314] audit: type=2000 audit(1623017875.609:1): state=initialized audit_enabled=0 res=1 [ 0.275398] EISA bus registered [ 0.275406] cpuidle: using governor ladder [ 0.275408] cpuidle: using governor menu [ 0.275441] ACPI: bus type PCI registered [ 0.275442] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.275525] PCI: Using configuration type 1 for base access [ 0.276750] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.279426] ACPI: Added _OSI(Module Device) [ 0.279427] ACPI: Added _OSI(Processor Device) [ 0.279427] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.279428] ACPI: Added _OSI(Processor Aggregator Device) [ 0.279429] ACPI: Added _OSI(Linux-Dell-Video) [ 0.279430] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.279431] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.284239] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.285673] ACPI: Interpreter enabled [ 0.285682] ACPI: (supports S0 S5) [ 0.285683] ACPI: Using IOAPIC for interrupt routing [ 0.285852] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.285948] ACPI: Enabled 2 GPEs in block 00 to 07 [ 0.291328] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.291334] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.291796] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.291804] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.292090] PCI host bridge to bus 0000:00 [ 0.292092] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.292093] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.292094] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.292095] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfdffffff window] [ 0.292096] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.292129] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.292980] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.293564] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a [ 0.293846] pci 0000:00:01.1: reg 0x20: [io 0xd000-0xd00f] [ 0.293962] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.293963] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.293964] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.293964] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.294470] pci 0000:00:02.0: [15ad:0405] type 00 class 0x030000 [ 0.295929] pci 0000:00:02.0: reg 0x10: [io 0xd010-0xd01f] [ 0.299315] pci 0000:00:02.0: reg 0x14: [mem 0xe0000000-0xe3ffffff pref] [ 0.302003] pci 0000:00:02.0: reg 0x18: [mem 0xf0000000-0xf01fffff] [ 0.312528] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.314346] pci 0000:00:03.0: reg 0x10: [mem 0xf0200000-0xf021ffff] [ 0.317675] pci 0000:00:03.0: reg 0x18: [io 0xd020-0xd027] [ 0.328177] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000 [ 0.330358] pci 0000:00:04.0: reg 0x10: [io 0xd040-0xd05f] [ 0.331343] pci 0000:00:04.0: reg 0x14: [mem 0xf0400000-0xf07fffff] [ 0.333020] pci 0000:00:04.0: reg 0x18: [mem 0xf0800000-0xf0803fff pref] [ 0.340109] pci 0000:00:05.0: [8086:2415] type 00 class 0x040100 [ 0.340256] pci 0000:00:05.0: reg 0x10: [io 0xd100-0xd1ff] [ 0.340328] pci 0000:00:05.0: reg 0x14: [io 0xd200-0xd23f] [ 0.343575] pci 0000:00:06.0: [106b:003f] type 00 class 0x0c0310 [ 0.345486] pci 0000:00:06.0: reg 0x10: [mem 0xf0804000-0xf0804fff] [ 0.356386] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000 [ 0.356760] pci 0000:00:07.0: quirk: [io 0x4000-0x403f] claimed by PIIX4 ACPI [ 0.356769] pci 0000:00:07.0: quirk: [io 0x4100-0x410f] claimed by PIIX4 SMB [ 0.359412] pci 0000:00:0b.0: [8086:265c] type 00 class 0x0c0320 [ 0.361276] pci 0000:00:0b.0: reg 0x10: [mem 0xf0805000-0xf0805fff] [ 0.372471] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601 [ 0.375347] pci 0000:00:0d.0: reg 0x10: [io 0xd240-0xd247] [ 0.377205] pci 0000:00:0d.0: reg 0x14: [io 0xd248-0xd24b] [ 0.379349] pci 0000:00:0d.0: reg 0x18: [io 0xd250-0xd257] [ 0.381186] pci 0000:00:0d.0: reg 0x1c: [io 0xd258-0xd25b] [ 0.383294] pci 0000:00:0d.0: reg 0x20: [io 0xd260-0xd26f] [ 0.385475] pci 0000:00:0d.0: reg 0x24: [mem 0xf0806000-0xf0807fff] [ 0.395776] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11) [ 0.396221] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 *10 11) [ 0.396331] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *9 10 11) [ 0.396408] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 10 *11) [ 0.396753] iommu: Default domain type: Translated [ 0.396753] SCSI subsystem initialized [ 0.396753] libata version 3.00 loaded. [ 0.396753] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.396753] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.396753] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.396753] vgaarb: loaded [ 0.396753] ACPI: bus type USB registered [ 0.396753] usbcore: registered new interface driver usbfs [ 0.396753] usbcore: registered new interface driver hub [ 0.396753] usbcore: registered new device driver usb [ 0.396753] pps_core: LinuxPPS API ver. 1 registered [ 0.396753] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.396753] PTP clock support registered [ 0.396753] EDAC MC: Ver: 3.0.0 [ 0.396753] NetLabel: Initializing [ 0.396753] NetLabel: domain hash size = 128 [ 0.396753] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.396753] NetLabel: unlabeled traffic allowed by default [ 0.396753] PCI: Using ACPI for IRQ routing [ 0.396753] PCI: pci_cache_line_size set to 64 bytes [ 0.399375] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.399378] e820: reserve RAM buffer [mem 0xdfff0000-0xdfffffff] [ 0.400076] clocksource: Switched to clocksource kvm-clock [ 0.413220] VFS: Disk quotas dquot_6.6.0 [ 0.413233] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.413329] AppArmor: AppArmor Filesystem Enabled [ 0.413354] pnp: PnP ACPI init [ 0.413425] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.413478] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active) [ 0.414133] pnp: PnP ACPI: found 2 devices [ 0.423999] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.424054] NET: Registered protocol family 2 [ 0.424264] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.424328] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.424728] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear) [ 0.424749] TCP: Hash tables configured (established 32768 bind 32768) [ 0.424955] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.424962] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.424992] NET: Registered protocol family 1 [ 0.424999] NET: Registered protocol family 44 [ 0.425013] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.425014] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.425015] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.425016] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfdffffff window] [ 0.425055] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.425065] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.425105] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.427285] PCI: CLS 0 bytes, default 64 [ 0.427347] Trying to unpack rootfs image as initramfs... [ 0.546613] Freeing initrd memory: 51688K [ 0.546639] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.546640] software IO TLB: mapped [mem 0xdbff0000-0xdfff0000] (64MB) [ 0.546750] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1128ae0185e, max_idle_ns: 440795217955 ns [ 0.546879] clocksource: Switched to clocksource tsc [ 0.546913] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.546932] check: Scanning for low memory corruption every 60 seconds [ 0.547727] Initialise system trusted keyrings [ 0.547739] Key type blacklist registered [ 0.547951] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 0.548776] zbud: loaded [ 0.548943] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.549418] fuse: init (API version 7.31) [ 0.550013] integrity: Platform Keyring initialized [ 0.559116] Key type asymmetric registered [ 0.559118] Asymmetric key parser 'x509' registered [ 0.559135] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.559414] io scheduler mq-deadline registered [ 0.560279] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.560507] ACPI: AC Adapter [AC] (on-line) [ 0.560547] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.560572] ACPI: Power Button [PWRF] [ 0.560619] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 0.560630] ACPI: Sleep Button [SLPF] [ 0.561300] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.562248] battery: ACPI: Battery Slot [BAT0] (battery present) [ 0.567807] Linux agpgart interface v0.103 [ 0.572547] loop: module loaded [ 0.573144] ata_piix 0000:00:01.1: version 2.13 [ 0.573954] scsi host0: ata_piix [ 0.574500] scsi host1: ata_piix [ 0.574529] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14 [ 0.574530] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15 [ 0.574742] libphy: Fixed MDIO Bus: probed [ 0.574743] tun: Universal TUN/TAP device driver, 1.6 [ 0.575348] PPP generic driver version 2.4.2 [ 0.575805] VFIO - User Level meta-driver version: 0.3 [ 0.575957] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.575961] ehci-pci: EHCI PCI platform driver [ 0.577746] ehci-pci 0000:00:0b.0: EHCI Host Controller [ 0.577758] ehci-pci 0000:00:0b.0: new USB bus registered, assigned bus number 1 [ 0.577914] ehci-pci 0000:00:0b.0: irq 19, io mem 0xf0805000 [ 1.067692] ehci-pci 0000:00:0b.0: USB 2.0 started, EHCI 1.00 [ 1.067865] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08 [ 1.067868] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.067871] usb usb1: Product: EHCI Host Controller [ 1.067873] usb usb1: Manufacturer: Linux 5.8.0-55-generic ehci_hcd [ 1.067875] usb usb1: SerialNumber: 0000:00:0b.0 [ 1.068054] hub 1-0:1.0: USB hub found [ 1.068066] hub 1-0:1.0: 12 ports detected [ 1.068522] ehci-platform: EHCI generic platform driver [ 1.068545] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.068551] ohci-pci: OHCI PCI platform driver [ 1.070002] ohci-pci 0000:00:06.0: OHCI PCI host controller [ 1.070012] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 2 [ 1.070165] ohci-pci 0000:00:06.0: irq 22, io mem 0xf0804000 [ 1.079770] ata1.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133 [ 1.081063] scsi 0:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.082263] sr 0:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray [ 1.082264] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.082498] sr 0:0:0:0: Attached scsi CD-ROM sr0 [ 1.082531] sr 0:0:0:0: Attached scsi generic sg0 type 5 [ 1.876624] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.08 [ 1.876628] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.876631] usb usb2: Product: OHCI PCI host controller [ 1.876633] usb usb2: Manufacturer: Linux 5.8.0-55-generic ohci_hcd [ 1.876635] usb usb2: SerialNumber: 0000:00:06.0 [ 1.876919] hub 2-0:1.0: USB hub found [ 1.876952] hub 2-0:1.0: 12 ports detected [ 1.877837] ohci-platform: OHCI generic platform driver [ 1.877862] uhci_hcd: USB Universal Host Controller Interface driver [ 1.877942] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 1.879013] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.879025] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.879261] mousedev: PS/2 mouse device common for all mice [ 1.880548] rtc_cmos rtc_cmos: registered as rtc0 [ 1.880782] rtc_cmos rtc_cmos: setting system clock to 2021-06-03T05:42:14 UTC (1622698934) [ 1.880864] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.880992] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram [ 1.881005] i2c /dev entries driver [ 1.881244] device-mapper: uevent: version 1.0.3 [ 1.881341] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 1.881384] platform eisa.0: Probing EISA bus 0 [ 1.881387] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 1.881390] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 1.881392] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 1.881394] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 1.881397] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 1.881399] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 1.881401] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 1.881403] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 1.881405] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 1.881407] platform eisa.0: EISA: Detected 0 cards [ 1.881412] intel_pstate: CPU model not supported [ 1.881968] ledtrig-cpu: registered to indicate activity on CPUs [ 1.882186] intel_pmc_core intel_pmc_core.0: initialized [ 1.882264] drop_monitor: Initializing network drop monitor service [ 1.882549] NET: Registered protocol family 10 [ 1.892882] Segment Routing with IPv6 [ 1.892913] NET: Registered protocol family 17 [ 1.893176] Key type dns_resolver registered [ 1.893833] IPI shorthand broadcast: enabled [ 1.893838] sched_clock: Marking stable (1884376619, 9391352)->(1897041559, -3273588) [ 1.894085] registered taskstats version 1 [ 1.894094] Loading compiled-in X.509 certificates [ 1.895615] Loaded X.509 cert 'Build time autogenerated kernel key: cfb125e71ac72ebc4786dd5b5c9f45957f0361ba' [ 1.896048] Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969' [ 1.896576] Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19' [ 1.896600] zswap: loaded using pool lzo/zbud [ 1.897736] Key type ._fscrypt registered [ 1.897736] Key type .fscrypt registered [ 1.897737] Key type fscrypt-provisioning registered [ 1.901587] Key type encrypted registered [ 1.901633] AppArmor: AppArmor sha1 policy hashing enabled [ 1.901638] ima: No TPM chip found, activating TPM-bypass! [ 1.901645] ima: Allocated hash algorithm: sha1 [ 1.901650] ima: No architecture policies found [ 1.901661] evm: Initialising EVM extended attributes: [ 1.901661] evm: security.selinux [ 1.901662] evm: security.SMACK64 [ 1.901662] evm: security.SMACK64EXEC [ 1.901663] evm: security.SMACK64TRANSMUTE [ 1.901663] evm: security.SMACK64MMAP [ 1.901663] evm: security.apparmor [ 1.901664] evm: security.ima [ 1.901664] evm: security.capability [ 1.901665] evm: HMAC attrs: 0x1 [ 1.901924] PM: Magic number: 9:436:718 [ 1.902555] RAS: Correctable Errors collector initialized. [ 1.903922] Freeing unused decrypted memory: 2040K [ 1.904405] Freeing unused kernel image (initmem) memory: 2648K [ 2.067110] Write protecting the kernel read-only data: 22528k [ 2.068550] Freeing unused kernel image (text/rodata gap) memory: 2044K [ 2.068967] Freeing unused kernel image (rodata/data gap) memory: 688K [ 2.146875] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.146886] Run /init as init process [ 2.146887] with arguments: [ 2.146888] /init [ 2.146889] splash [ 2.146889] with environment: [ 2.146890] HOME=/ [ 2.146890] TERM=linux [ 2.146891] BOOT_IMAGE=/boot/vmlinuz-5.8.0-55-generic [ 2.200426] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.200493] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input4 [ 2.206038] ahci 0000:00:0d.0: version 3.0 [ 2.206643] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled [ 2.206748] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode [ 2.206749] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc [ 2.208636] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 2.208637] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.208699] piix4_smbus 0000:00:07.0: SMBus Host Controller at 0x4100, revision 0 [ 2.210896] scsi host2: ahci [ 2.210990] ata3: SATA max UDMA/133 abar m8192@0xf0806000 port 0xf0806100 irq 21 [ 2.411394] usb 2-1: new full-speed USB device number 2 using ohci-pci [ 2.418937] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input5 [ 2.527701] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.527804] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133 [ 2.527805] ata3.00: 319156992 sectors, multi 128: LBA48 NCQ (depth 32) [ 2.527937] ata3.00: configured for UDMA/133 [ 2.528029] scsi 2:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5 [ 2.528238] sd 2:0:0:0: [sda] 319156992 512-byte logical blocks: (163 GB/152 GiB) [ 2.528245] sd 2:0:0:0: [sda] Write Protect is off [ 2.528246] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.528255] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.528278] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 2.588277] sda: sda1 sda2 < sda5 > [ 2.588700] sd 2:0:0:0: [sda] Attached SCSI disk [ 2.588895] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:de:08:12 [ 2.588899] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 2.589885] e1000 0000:00:03.0 enp0s3: renamed from eth0 [ 2.814686] usb 2-1: New USB device found, idVendor=80ee, idProduct=0021, bcdDevice= 1.00 [ 2.814690] usb 2-1: New USB device strings: Mfr=1, Product=3, SerialNumber=0 [ 2.814692] usb 2-1: Product: USB Tablet [ 2.814695] usb 2-1: Manufacturer: VirtualBox [ 2.827659] hid: raw HID events driver (C) Jiri Kosina [ 2.843151] usbcore: registered new interface driver usbhid [ 2.843153] usbhid: USB HID core driver [ 2.845935] input: VirtualBox USB Tablet as /devices/pci0000:00/0000:00:06.0/usb2/2-1/2-1:1.0/0003:80EE:0021.0001/input/input6 [ 2.846561] hid-generic 0003:80EE:0021.0001: input,hidraw0: USB HID v1.10 Mouse [VirtualBox USB Tablet] on usb-0000:00:06.0-1/input0 [ 3.357174] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null) [ 5.434251] systemd[1]: Inserted module 'autofs4' [ 5.694095] systemd[1]: systemd 245.4-4ubuntu3.6 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=hybrid) [ 5.694177] systemd[1]: Detected virtualization oracle. [ 5.694183] systemd[1]: Detected architecture x86-64. [ 6.125513] systemd[1]: Set hostname to . [ 8.762035] systemd[1]: Created slice system-modprobe.slice. [ 8.762200] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 8.762369] systemd[1]: Created slice User and Session Slice. [ 8.762410] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 8.762538] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 8.762566] systemd[1]: Reached target User and Group Name Lookups. [ 8.762575] systemd[1]: Reached target Remote File Systems. [ 8.762580] systemd[1]: Reached target Slices. [ 8.762589] systemd[1]: Reached target System Time Set. [ 8.762595] systemd[1]: Reached target System Time Synchronized. [ 8.762685] systemd[1]: Listening on Syslog Socket. [ 8.762739] systemd[1]: Listening on fsck to fsckd communication Socket. [ 8.762772] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 8.762884] systemd[1]: Listening on Journal Audit Socket. [ 8.762934] systemd[1]: Listening on Journal Socket (/dev/log). [ 8.762992] systemd[1]: Listening on Journal Socket. [ 8.763050] systemd[1]: Listening on udev Control Socket. [ 8.763089] systemd[1]: Listening on udev Kernel Socket. [ 8.763895] systemd[1]: Mounting Huge Pages File System... [ 8.764636] systemd[1]: Mounting POSIX Message Queue File System... [ 8.765637] systemd[1]: Mounting Kernel Debug File System... [ 8.766613] systemd[1]: Mounting Kernel Trace File System... [ 8.768827] systemd[1]: Starting Journal Service... [ 8.769644] systemd[1]: Starting Set the console keyboard layout... [ 8.770758] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 8.771850] systemd[1]: Starting Load Kernel Module drm... [ 8.807512] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 8.807573] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 8.882770] systemd[1]: Starting Load Kernel Modules... [ 8.883740] systemd[1]: Starting Remount Root and Kernel File Systems... [ 8.884511] systemd[1]: Starting udev Coldplug all Devices... [ 8.885305] systemd[1]: Starting Uncomplicated firewall... [ 8.886989] systemd[1]: Mounted Huge Pages File System. [ 8.887198] systemd[1]: Mounted POSIX Message Queue File System. [ 8.887416] systemd[1]: Mounted Kernel Debug File System. [ 8.887572] systemd[1]: Mounted Kernel Trace File System. [ 8.889092] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 9.055615] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro [ 9.058721] systemd[1]: Finished Remount Root and Kernel File Systems. [ 9.060764] systemd[1]: Activating swap /swapfile... [ 9.131257] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 9.131375] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 9.132137] systemd[1]: Starting Load/Save Random Seed... [ 9.133079] systemd[1]: Starting Create System Users... [ 9.133247] systemd[1]: Started Journal Service. [ 9.179146] systemd-journald[263]: Received client request to flush runtime journal. [ 9.471948] Adding 2097148k swap on /swapfile. Priority:-2 extents:6 across:2260988k FS [ 9.639300] systemd-journald[263]: File /var/log/journal/a27d535664874b3dbec33633233ab35c/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 9.710835] lp: driver loaded but no devices found [ 9.726897] ppdev: user-space parallel port driver [ 10.406338] [drm] DMA map mode: Caching DMA mappings. [ 10.406374] [drm] Capabilities: [ 10.406374] [drm] Cursor. [ 10.406375] [drm] Cursor bypass 2. [ 10.406375] [drm] Alpha cursor. [ 10.406376] [drm] 3D. [ 10.406376] [drm] Extended Fifo. [ 10.406377] [drm] Pitchlock. [ 10.406377] [drm] Irq mask. [ 10.406377] [drm] GMR. [ 10.406378] [drm] Traces. [ 10.406378] [drm] GMR2. [ 10.406379] [drm] Screen Object 2. [ 10.406380] [drm] Max GMR ids is 8192 [ 10.406380] [drm] Max number of GMR pages is 1048576 [ 10.406381] [drm] Max dedicated hypervisor surface memory is 458752 kiB [ 10.406381] [drm] Maximum display memory size is 65536 kiB [ 10.406382] [drm] VRAM at 0xe0000000 size is 65536 kiB [ 10.406382] [drm] MMIO at 0xf0000000 size is 2048 kiB [ 10.406819] [TTM] Zone kernel: Available graphics memory: 2014834 KiB [ 10.406820] [TTM] Initializing pool allocator [ 10.406824] [TTM] Initializing DMA pool allocator [ 10.406851] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 10.406915] [drm] Screen Objects Display Unit initialized [ 10.407028] [drm] width 720 [ 10.407038] [drm] height 400 [ 10.407045] [drm] bpp 32 [ 10.407240] [drm] Fifo max 0x00200000 min 0x00001000 cap 0x00000355 [ 10.407251] [drm] Atomic: yes. [ 10.407283] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message. [ 10.407982] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message. [ 10.410560] fbcon: svgadrmfb (fb0) is primary device [ 10.478866] Console: switching to colour frame buffer device 100x37 [ 10.480929] [drm] Initialized vmwgfx 2.18.0 20200114 for 0000:00:02.0 on minor 0 [ 12.261849] vboxguest: host-version: 6.1.22r144080 0x8000000f [ 12.262566] vbg_heartbeat_init: Setting up heartbeat to trigger every 2000 milliseconds [ 12.262663] input: VirtualBox mouse integration as /devices/pci0000:00/0000:00:04.0/input/input7 [ 12.264053] vboxguest: misc device minor 58, IRQ 20, I/O port d040, MMIO at 0x00000000f0400000 (size 0x0000000000400000) [ 12.509756] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 12.865780] cryptd: max_cpu_qlen set to 1000 [ 13.124500] AVX2 version of gcm_enc/dec engaged. [ 13.124502] AES CTR mode by8 optimization enabled [ 20.683995] snd_intel8x0 0000:00:05.0: white list rate for 1028:0177 is 48000 [ 23.073228] audit: type=1400 audit(1622698955.687:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=672 comm="apparmor_parser" [ 23.073535] audit: type=1400 audit(1622698955.687:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=671 comm="apparmor_parser" [ 23.073542] audit: type=1400 audit(1622698955.687:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=671 comm="apparmor_parser" [ 23.077186] audit: type=1400 audit(1622698955.691:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=669 comm="apparmor_parser" [ 23.077189] audit: type=1400 audit(1622698955.691:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=669 comm="apparmor_parser" [ 23.084969] audit: type=1400 audit(1622698955.699:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=673 comm="apparmor_parser" [ 23.084972] audit: type=1400 audit(1622698955.699:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=673 comm="apparmor_parser" [ 23.084974] audit: type=1400 audit(1622698955.699:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=673 comm="apparmor_parser" [ 23.133887] audit: type=1400 audit(1622698955.747:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=677 comm="apparmor_parser" [ 23.134055] audit: type=1400 audit(1622698955.747:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=676 comm="apparmor_parser" [ 30.076352] kauditd_printk_skb: 41 callbacks suppressed [ 30.076353] audit: type=1400 audit(1623017865.843:53): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=834 comm="cups-browsed" capability=23 capname="sys_nice" [ 30.903531] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 30.903900] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: link becomes ready [ 54.060496] 22:18:09.829721 main VBoxService 6.1.22 r144080 (verbosity: 0) linux.amd64 (Apr 28 2021 18:43:39) release log 22:18:09.8297 [ 54.060821] 22:18:09.830593 main OS Product: Linux [ 54.061095] 22:18:09.830903 main OS Release: 5.8.0-55-generic [ 54.061539] 22:18:09.831175 main OS Version: #62~20.04.1-Ubuntu SMP Wed Jun 2 08:55:04 UTC 2021 [ 54.062178] 22:18:09.831619 main Executable: /opt/VBoxGuestAdditions-6.1.22/sbin/VBoxService 22:18:09.831620 main Process ID: 1126 [ 54.069662] 22:18:09.839282 main 6.1.22 r144080 started. Verbose level = 0 [ 54.071486] 22:18:09.840921 main vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1) [ 54.081326] vboxsf: Unknown parameter 'tag' [ 54.082810] 22:18:09.851959 automount vbsvcAutomounterMountIt: Running outdated vboxsf module without support for the 'tag' option? [ 54.083556] 22:18:09.852899 automount vbsvcAutomounterMountIt: Successfully mounted 'MS-UBUNTU' on '/media/sf_MS-UBUNTU' [ 62.349028] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 62.349048] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 62.399663] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 62.399674] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 68.115187] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 68.115199] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 68.288245] rfkill: input handler disabled [ 70.330097] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 70.330110] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 83.445234] rfkill: input handler enabled [ 83.966755] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 83.966781] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 84.116842] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 84.116853] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 84.168210] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 84.168222] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 85.332086] Service: Shared Clipboard [ 85.335099] Service: Host Version Check [ 85.337442] Service: Seamless [ 85.339831] Service: Drag and Drop (DnD) [ 85.342290] Service: Display SVGA X11 [ 85.386512] Worker loop running [ 85.418815] Proxy window=6291457, root window=380 ... [ 85.419086] Started [ 85.419305] 6.1.22r144080 [ 85.420761] VMWARE's ctrl extension is available. Major Opcode is 128. [ 85.428017] Failed to register resizing support, rc=VERR_INVALID_FUNCTION [ 85.473327] Denying userspace vmm call type 0x000051 [ 85.474214] Failed to get display change request, rc=VERR_ACCESS_DENIED [ 85.697091] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 85.697192] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 85.907917] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 85.907932] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 86.885704] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 86.885758] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 86.988612] RRScreenChangeNotify event received [ 86.993768] Monitor 0 (w,h)=(800,600) (x,y)=(0,0) [ 86.994028] Denying userspace vmm call type 0x0000de [ 86.994545] Error during sending monitor positions (8 of them) to the host: VERR_ACCESS_DENIED [ 86.994789] RRScreenChangeNotify event received [ 86.995122] Monitor 0 (w,h)=(1440,900) (x,y)=(0,0) [ 86.995395] Denying userspace vmm call type 0x0000de [ 86.995900] Error during sending monitor positions (8 of them) to the host: VERR_ACCESS_DENIED [ 88.904979] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 88.947709] Service: Shared Clipboard [ 88.955872] ISO 9660 Extensions: RRIP_1991A [ 88.969376] Service: Host Version Check [ 88.982691] Service: Seamless [ 88.998041] Service: Drag and Drop (DnD) [ 89.027244] Service: Display SVGA X11 [ 89.063494] rfkill: input handler disabled [ 91.054707] audit: type=1400 audit(1623017959.130:54): apparmor="DENIED" operation="capable" profile="/snap/snapd/12057/usr/lib/snapd/snap-confine" pid=2099 comm="snap-confine" capability=4 capname="fsetid" [ 95.349831] audit: type=1326 audit(1623017963.426:55): auid=1000 uid=1000 gid=1000 ses=3 subj=snap.snap-store.ubuntu-software pid=2099 comm="snap-store" exe="/snap/snap-store/518/usr/bin/snap-store" sig=0 arch=c000003e syscall=314 compat=0 ip=0x7fc261ba0639 code=0x50000 [ 95.691385] audit: type=1107 audit(1623017963.766:56): pid=727 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.11" pid=2099 label="snap.snap-store.ubuntu-software" peer_pid=728 peer_label="unconfined" exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=? terminal=?' [ 96.811867] audit: type=1107 audit(1623017964.886:57): pid=727 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.7" pid=2099 label="snap.snap-store.ubuntu-software" peer_pid=740 peer_label="unconfined" exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=? terminal=?' [ 96.815020] audit: type=1107 audit(1623017964.890:58): pid=727 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.7" pid=2099 label="snap.snap-store.ubuntu-software" peer_pid=740 peer_label="unconfined" exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=? terminal=?' [ 99.699410] audit: type=1400 audit(1623017967.775:59): apparmor="DENIED" operation="open" profile="snap.snap-store.ubuntu-software" name="/var/lib/snapd/hostfs/usr/share/gdm/greeter/applications/gnome-initial-setup.desktop" pid=2099 comm="snap-store" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 [ 99.722716] audit: type=1400 audit(1623017967.799:60): apparmor="DENIED" operation="open" profile="snap.snap-store.ubuntu-software" name="/var/lib/snapd/hostfs/usr/share/gdm/greeter/applications/gnome-initial-setup.desktop" pid=2099 comm="snap-store" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 [ 100.203472] audit: type=1326 audit(1623017968.275:61): auid=1000 uid=1000 gid=1000 ses=3 subj=snap.snap-store.ubuntu-software pid=2099 comm="snap-store" exe="/snap/snap-store/518/usr/bin/snap-store" sig=0 arch=c000003e syscall=93 compat=0 ip=0x7fc261b964e7 code=0x50000 [ 100.282230] audit: type=1107 audit(1623017968.359:62): pid=727 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.7" pid=2099 label="snap.snap-store.ubuntu-software" peer_pid=740 peer_label="unconfined" exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=? terminal=?' [ 100.282604] audit: type=1107 audit(1623017968.359:63): pid=727 uid=103 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.7" pid=2099 label="snap.snap-store.ubuntu-software" peer_pid=740 peer_label="unconfined" exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=? terminal=?' [ 101.060444] audit: type=1400 audit(1623017969.131:64): apparmor="DENIED" operation="open" profile="snap.snap-store.ubuntu-software" name="/etc/PackageKit/Vendor.conf" pid=2099 comm="snap-store" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 [ 283.615838] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 283.615855] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 283.739979] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 283.739991] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 489.773105] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 489.773117] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 490.172640] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 490.172681] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 951.152500] capability: warning: `gvfsd-admin' uses 32-bit capabilities (legacy support in use) [ 1067.354455] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1067.354473] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1187.272503] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1187.272521] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1205.412796] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1205.412809] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1706.611670] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 1706.611687] [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. [ 3080.654522] 23:09:08.658906 control Session 0 is about to close ... [ 3080.666318] 23:09:08.676436 control Stopping all guest processes ... [ 3080.669788] 23:09:08.677172 control Closing all guest files ... [ 3080.677398] usb 2-1: USB disconnect, device number 2 [ 3080.681415] 23:09:08.687827 control vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1) [ 3080.688025] e1000: enp0s3 NIC Link is Down [ 3081.194580] usb 2-1: new full-speed USB device number 3 using ohci-pci [ 3081.897763] usb 2-1: New USB device found, idVendor=80ee, idProduct=0021, bcdDevice= 1.00 [ 3081.897766] usb 2-1: New USB device strings: Mfr=1, Product=3, SerialNumber=0 [ 3081.897768] usb 2-1: Product: USB Tablet [ 3081.897770] usb 2-1: Manufacturer: VirtualBox [ 3082.124683] input: VirtualBox USB Tablet as /devices/pci0000:00/0000:00:06.0/usb2/2-1/2-1:1.0/0003:80EE:0021.0002/input/input8 [ 3082.192532] hid-generic 0003:80EE:0021.0002: input,hidraw0: USB HID v1.10 Mouse [VirtualBox USB Tablet] on usb-0000:00:06.0-1/input0 [ 3084.725968] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 3085.229744] 17:27:04.265416 timesync vgsvcTimeSyncWorker: Radical host time change: 497 879 943 000 000ns (HostNow=1 623 518 824 265 000 00 [ 3088.774122] audit: type=1400 audit(1623518827.940:65): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=7605 comm="cups-browsed" capability=23 capname="sys_nice" [ 3094.955646] 17:27:14.274687 timesync vgsvcTimeSyncWorker: Radical guest time change: 497 881 043 313 000ns (GuestNow=1 623 518 834 274 673 [ 3206.130063] ata3.00: exception Emask 0x0 SAct 0x40000000 SErr 0x0 action 0x6 frozen [ 3206.130073] ata3.00: failed command: WRITE FPDMA QUEUED [ 3206.130084] ata3.00: cmd 61/00:f0:00:d0:15/0a:00:01:00:00/40 tag 30 ncq dma 1310720 ou res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 3206.130088] ata3.00: status: { DRDY } [ 3206.130105] ata3: hard resetting link [ 3206.445631] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 3206.445954] ata3.00: configured for UDMA/133 [ 3206.445958] ata3.00: device reported invalid CHS sector 0 [ 3206.445970] sd 2:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.445972] sd 2:0:0:0: [sda] tag#20 CDB: Write(10) 2a 00 01 15 82 38 00 0a 00 00 [ 3206.445980] blk_update_request: I/O error, dev sda, sector 18186808 op 0x1:(WRITE) flags 0x4000 phys_seg 79 prio class 0 [ 3206.445997] sd 2:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.445998] sd 2:0:0:0: [sda] tag#19 CDB: Write(10) 2a 00 01 15 78 38 00 0a 00 00 [ 3206.445999] blk_update_request: I/O error, dev sda, sector 18184248 op 0x1:(WRITE) flags 0x4000 phys_seg 79 prio class 0 [ 3206.446003] EXT4-fs warning (device sda5): ext4_end_bio:345: I/O error 10 writing to inode 4719325 starting block 2273792) [ 3206.446007] sd 2:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446008] sd 2:0:0:0: [sda] tag#18 CDB: Write(10) 2a 00 01 15 73 f8 00 04 40 00 [ 3206.446009] blk_update_request: I/O error, dev sda, sector 18183160 op 0x1:(WRITE) flags 0x0 phys_seg 34 prio class 0 [ 3206.446011] EXT4-fs warning (device sda5): ext4_end_bio:345: I/O error 10 writing to inode 4719325 starting block 2273031) [ 3206.446020] sd 2:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446021] sd 2:0:0:0: [sda] tag#29 CDB: Write(10) 2a 00 01 15 cd f8 00 02 08 00 [ 3206.446022] blk_update_request: I/O error, dev sda, sector 18206200 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0 [ 3206.446027] sd 2:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446028] sd 2:0:0:0: [sda] tag#28 CDB: Write(10) 2a 00 01 15 c3 f8 00 0a 00 00 [ 3206.446029] blk_update_request: I/O error, dev sda, sector 18203640 op 0x1:(WRITE) flags 0x4000 phys_seg 79 prio class 0 [ 3206.446033] sd 2:0:0:0: [sda] tag#27 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446035] sd 2:0:0:0: [sda] tag#27 CDB: Write(10) 2a 00 01 15 b9 f8 00 0a 00 00 [ 3206.446037] blk_update_request: I/O error, dev sda, sector 18201080 op 0x1:(WRITE) flags 0x4000 phys_seg 78 prio class 0 [ 3206.446041] sd 2:0:0:0: [sda] tag#26 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446043] sd 2:0:0:0: [sda] tag#26 CDB: Write(10) 2a 00 01 15 af f8 00 0a 00 00 [ 3206.446043] blk_update_request: I/O error, dev sda, sector 18198520 op 0x1:(WRITE) flags 0x4000 phys_seg 78 prio class 0 [ 3206.446045] EXT4-fs warning (device sda5): ext4_end_bio:345: I/O error 10 writing to inode 4719325 starting block 2275840) [ 3206.446048] sd 2:0:0:0: [sda] tag#25 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446049] sd 2:0:0:0: [sda] tag#25 CDB: Write(10) 2a 00 01 15 ae 00 00 01 f8 00 [ 3206.446050] blk_update_request: I/O error, dev sda, sector 18198016 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0 [ 3206.446054] sd 2:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446055] sd 2:0:0:0: [sda] tag#24 CDB: Write(10) 2a 00 01 15 a4 00 00 0a 00 00 [ 3206.446056] blk_update_request: I/O error, dev sda, sector 18195456 op 0x1:(WRITE) flags 0x4000 phys_seg 81 prio class 0 [ 3206.446060] sd 2:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=38s [ 3206.446091] sd 2:0:0:0: [sda] tag#23 CDB: Write(10) 2a 00 01 15 9a 00 00 0a 00 00 [ 3206.446092] blk_update_request: I/O error, dev sda, sector 18192896 op 0x1:(WRITE) flags 0x4000 phys_seg 81 prio class 0 [ 3206.446098] EXT4-fs warning (device sda5): ext4_end_bio:345: I/O error 10 writing to inode 4719325 starting block 2274815) [ 3206.446106] Buffer I/O error on device sda5, logical block 2140671 [ 3206.446117] ata3: EH complete [ 3206.446124] Buffer I/O error on device sda5, logical block 2140672 [ 3206.446126] Buffer I/O error on device sda5, logical block 2140673 [ 3206.446127] Buffer I/O error on device sda5, logical block 2140674 [ 3206.446129] Buffer I/O error on device sda5, logical block 2140675 [ 3206.446130] Buffer I/O error on device sda5, logical block 2140676 [ 3206.446131] Buffer I/O error on device sda5, logical block 2140677 [ 3206.446133] Buffer I/O error on device sda5, logical block 2140678 [ 3206.446134] Buffer I/O error on device sda5, logical block 2140679 [ 3206.446135] Buffer I/O error on device sda5, logical block 2140680 [ 3233.218430] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 3233.356146] JFS: nTxBlock = 8192, nTxLock = 65536 [ 3233.510548] ntfs: driver 2.1.32 [Flags: R/O MODULE]. [ 3233.614565] QNX4 filesystem 0.2.3 registered. [ 3233.791398] raid6: avx2x4 gen() 37354 MB/s [ 3233.859357] raid6: avx2x4 xor() 14637 MB/s [ 3233.927241] raid6: avx2x2 gen() 37955 MB/s [ 3233.995295] raid6: avx2x2 xor() 20525 MB/s [ 3234.063350] raid6: avx2x1 gen() 30809 MB/s [ 3234.131436] raid6: avx2x1 xor() 16505 MB/s [ 3234.199426] raid6: sse2x4 gen() 14815 MB/s [ 3234.267584] raid6: sse2x4 xor() 7397 MB/s [ 3234.335496] raid6: sse2x2 gen() 13765 MB/s [ 3234.403539] raid6: sse2x2 xor() 9278 MB/s [ 3234.471939] raid6: sse2x1 gen() 11802 MB/s [ 3234.539630] raid6: sse2x1 xor() 5788 MB/s [ 3234.539633] raid6: using algorithm avx2x2 gen() 37955 MB/s [ 3234.539633] raid6: .... xor() 20525 MB/s, rmw enabled [ 3234.539635] raid6: using avx2x2 recovery algorithm [ 3234.652657] xor: automatically using best checksumming function avx [ 3234.792513] Btrfs loaded, crc32c=crc32c-intel