dmesg [ 0.000000] microcode: microcode updated early to revision 0xa6, date = 2020-11-01 [ 0.000000] Linux version 5.11.0-18-generic (buildd@lgw01-amd64-049) (gcc (Ubuntu 10.3.0-1ubuntu1) 10.3.0, GNU ld (GNU Binutils for Ubuntu) 2.36.1) #19-Ubuntu SMP Fri May 7 14:22:03 UTC 2021 (Ubuntu 5.11.0-18.19-generic 5.11.17) [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.11.0-18-generic root=UUID=2ff10f98-8e1f-42ac-98b7-284459b8d285 ro quiet splash pci=realloc vt.handoff=7 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 0.000000] x86/split lock detection: warning about user-space split_locks [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 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] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009f000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000047987fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000047988000-0x0000000048287fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000048288000-0x000000004a09efff] usable [ 0.000000] BIOS-e820: [mem 0x000000004a09f000-0x000000004b4defff] reserved [ 0.000000] BIOS-e820: [mem 0x000000004b4df000-0x000000004bbcefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000004bbcf000-0x000000004bc4efff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000004bc4f000-0x000000004bc4ffff] usable [ 0.000000] BIOS-e820: [mem 0x000000004bc50000-0x00000000cfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fc800000-0x00000000fe7fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed7ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feda0000-0x00000000feda1fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff600000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000029abfffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: update [mem 0x436cc018-0x436dc057] usable ==> usable [ 0.000000] e820: update [mem 0x436cc018-0x436dc057] usable ==> usable [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009efff] usable [ 0.000000] reserve setup_data: [mem 0x000000000009f000-0x00000000000fffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000436cc017] usable [ 0.000000] reserve setup_data: [mem 0x00000000436cc018-0x00000000436dc057] usable [ 0.000000] reserve setup_data: [mem 0x00000000436dc058-0x0000000047987fff] usable [ 0.000000] reserve setup_data: [mem 0x0000000047988000-0x0000000048287fff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000048288000-0x000000004a09efff] usable [ 0.000000] reserve setup_data: [mem 0x000000004a09f000-0x000000004b4defff] reserved [ 0.000000] reserve setup_data: [mem 0x000000004b4df000-0x000000004bbcefff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x000000004bbcf000-0x000000004bc4efff] ACPI data [ 0.000000] reserve setup_data: [mem 0x000000004bc4f000-0x000000004bc4ffff] usable [ 0.000000] reserve setup_data: [mem 0x000000004bc50000-0x00000000cfffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fc800000-0x00000000fe7fffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fed00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed10000-0x00000000fed17fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed20000-0x00000000fed7ffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000feda0000-0x00000000feda1fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000ff600000-0x00000000ffffffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000029abfffff] usable [ 0.000000] efi: EFI v2.70 by INSYDE Corp. [ 0.000000] efi: ACPI=0x4bc4e000 ACPI 2.0=0x4bc4e014 TPMFinalLog=0x4bba1000 SMBIOS=0x4a553000 SMBIOS 3.0=0x4a551000 ESRT=0x4a54f018 MEMATTR=0x447a5118 MOKvar=0x447ae000 RNG=0x4a554f98 TPMEventLog=0x436dd018 [ 0.000000] efi: seeding entropy pool [ 0.000000] random: fast init done [ 0.000000] secureboot: Secure boot enabled [ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7 [ 0.000000] SMBIOS 3.2.0 present. [ 0.000000] DMI: LENOVO 82HB/LNVNB161216, BIOS DKCN51WW 12/23/2020 [ 0.000000] tsc: Detected 1200.000 MHz processor [ 0.000000] tsc: Detected 1190.400 MHz TSC [ 0.000000] [Firmware Bug]: TSC ADJUST: CPU0: -3095370861 force to 0 [ 0.000008] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000014] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000025] last_pfn = 0x29ac00 max_arch_pfn = 0x400000000 [ 0.000032] MTRR default type: write-back [ 0.000034] MTRR fixed ranges enabled: [ 0.000036] 00000-9FFFF write-back [ 0.000039] A0000-BFFFF uncachable [ 0.000041] C0000-FFFFF write-protect [ 0.000042] MTRR variable ranges enabled: [ 0.000044] 0 base 0080000000 mask 7F80000000 uncachable [ 0.000048] 1 base 0060000000 mask 7FE0000000 uncachable [ 0.000050] 2 base 2000000000 mask 6000000000 uncachable [ 0.000053] 3 base 1000000000 mask 7000000000 uncachable [ 0.000054] 4 base 0800000000 mask 7800000000 uncachable [ 0.000057] 5 base 0400000000 mask 7C00000000 uncachable [ 0.000058] 6 base 4000000000 mask 4000000000 uncachable [ 0.000060] 7 disabled [ 0.000062] 8 disabled [ 0.000063] 9 disabled [ 0.000324] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.002017] last_pfn = 0x4bc50 max_arch_pfn = 0x400000000 [ 0.015639] esrt: Reserving ESRT space from 0x000000004a54f018 to 0x000000004a54f0f0. [ 0.015652] e820: update [mem 0x447ae000-0x447b3fff] usable ==> reserved [ 0.015676] check: Scanning 1 areas for low memory corruption [ 0.015684] Using GB pages for direct mapping [ 0.016581] secureboot: Secure boot enabled [ 0.016582] RAMDISK: [mem 0x2e4a9000-0x31f77fff] [ 0.016591] ACPI: Early table checksum verification disabled [ 0.016596] ACPI: RSDP 0x000000004BC4E014 000024 (v02 LENOVO) [ 0.016602] ACPI: XSDT 0x000000004BC2C188 0000F4 (v01 LENOVO CB-01 00000001 01000013) [ 0.016611] ACPI: FACP 0x000000004BC30000 00010C (v05 LENOVO CB-01 00000001 01000013) [ 0.016620] ACPI: DSDT 0x000000004BC03000 028DE5 (v02 LENOVO CB-01 00000001 01000013) [ 0.016625] ACPI: FACS 0x000000004BB83000 000040 [ 0.016630] ACPI: UEFI 0x000000004BBCE000 000236 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.016635] ACPI: SSDT 0x000000004BC49000 0039E7 (v02 LENOVO CB-01 00000001 INTL 20160422) [ 0.016641] ACPI: SSDT 0x000000004BC47000 001B60 (v02 LENOVO CB-01 00000001 INTL 20160422) [ 0.016646] ACPI: SSDT 0x000000004BC43000 003389 (v02 LENOVO CB-01 00000001 INTL 20160422) [ 0.016651] ACPI: SSDT 0x000000004BC3C000 0066CE (v02 INTEL TcssSsdt 00001000 INTL 20160422) [ 0.016656] ACPI: SSDT 0x000000004BC3B000 000781 (v01 LENOVO CB-01 00000001 INTL 20160422) [ 0.016661] ACPI: TPM2 0x000000004BC3A000 000034 (v04 LENOVO CB-01 00000001 01000013) [ 0.016667] ACPI: MSDM 0x000000004BC39000 000055 (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.016672] ACPI: LPIT 0x000000004BC38000 000094 (v01 LENOVO CB-01 00000001 01000013) [ 0.016677] ACPI: WSMT 0x000000004BC37000 000028 (v01 LENOVO CB-01 00000001 01000013) [ 0.016682] ACPI: SSDT 0x000000004BC36000 000B70 (v02 LENOVO CB-01 00000001 INTL 20160422) [ 0.016687] ACPI: DBGP 0x000000004BC35000 000034 (v01 LENOVO CB-01 00000001 01000013) [ 0.016692] ACPI: DBG2 0x000000004BC34000 000054 (v00 LENOVO CB-01 00000001 01000013) [ 0.016697] ACPI: SSDT 0x000000004BC33000 0007EA (v02 LENOVO CB-01 00000001 INTL 20160422) [ 0.016702] ACPI: NHLT 0x000000004BC32000 00002D (v00 LENOVO CB-01 00000001 01000013) [ 0.016707] ACPI: ECDT 0x000000004BC31000 000069 (v01 LENOVO CB-01 00000001 01000013) [ 0.016712] ACPI: HPET 0x000000004BC2F000 000038 (v01 LENOVO CB-01 00000001 01000013) [ 0.016717] ACPI: APIC 0x000000004BC2E000 00012C (v03 LENOVO CB-01 00000001 01000013) [ 0.016722] ACPI: MCFG 0x000000004BC2D000 00003C (v01 LENOVO CB-01 00000001 01000013) [ 0.016727] ACPI: SLIC 0x000000004BC4D000 000176 (v01 LENOVO CB-01 00000001 01000013) [ 0.016732] ACPI: DMAR 0x000000004BC02000 0000A8 (v01 INTEL EDK2 00000002 01000013) [ 0.016737] ACPI: SSDT 0x000000004BC01000 000164 (v01 INSYDE PcdTabl 00001000 INTL 20160422) [ 0.016743] ACPI: SSDT 0x000000004BC00000 00005C (v02 Insyde AhciTabl 00001000 INTL 20160527) [ 0.016748] ACPI: FPDT 0x000000004BBFF000 000044 (v01 INSYDE ICL-ULT 00000002 01000013) [ 0.016753] ACPI: BGRT 0x000000004BBFE000 000038 (v01 INSYDE H2O BIOS 00000001 ACPI 00040000) [ 0.016757] ACPI: Reserving FACP table memory at [mem 0x4bc30000-0x4bc3010b] [ 0.016760] ACPI: Reserving DSDT table memory at [mem 0x4bc03000-0x4bc2bde4] [ 0.016762] ACPI: Reserving FACS table memory at [mem 0x4bb83000-0x4bb8303f] [ 0.016764] ACPI: Reserving UEFI table memory at [mem 0x4bbce000-0x4bbce235] [ 0.016765] ACPI: Reserving SSDT table memory at [mem 0x4bc49000-0x4bc4c9e6] [ 0.016767] ACPI: Reserving SSDT table memory at [mem 0x4bc47000-0x4bc48b5f] [ 0.016769] ACPI: Reserving SSDT table memory at [mem 0x4bc43000-0x4bc46388] [ 0.016770] ACPI: Reserving SSDT table memory at [mem 0x4bc3c000-0x4bc426cd] [ 0.016772] ACPI: Reserving SSDT table memory at [mem 0x4bc3b000-0x4bc3b780] [ 0.016774] ACPI: Reserving TPM2 table memory at [mem 0x4bc3a000-0x4bc3a033] [ 0.016776] ACPI: Reserving MSDM table memory at [mem 0x4bc39000-0x4bc39054] [ 0.016777] ACPI: Reserving LPIT table memory at [mem 0x4bc38000-0x4bc38093] [ 0.016779] ACPI: Reserving WSMT table memory at [mem 0x4bc37000-0x4bc37027] [ 0.016781] ACPI: Reserving SSDT table memory at [mem 0x4bc36000-0x4bc36b6f] [ 0.016782] ACPI: Reserving DBGP table memory at [mem 0x4bc35000-0x4bc35033] [ 0.016784] ACPI: Reserving DBG2 table memory at [mem 0x4bc34000-0x4bc34053] [ 0.016786] ACPI: Reserving SSDT table memory at [mem 0x4bc33000-0x4bc337e9] [ 0.016788] ACPI: Reserving NHLT table memory at [mem 0x4bc32000-0x4bc3202c] [ 0.016789] ACPI: Reserving ECDT table memory at [mem 0x4bc31000-0x4bc31068] [ 0.016791] ACPI: Reserving HPET table memory at [mem 0x4bc2f000-0x4bc2f037] [ 0.016793] ACPI: Reserving APIC table memory at [mem 0x4bc2e000-0x4bc2e12b] [ 0.016794] ACPI: Reserving MCFG table memory at [mem 0x4bc2d000-0x4bc2d03b] [ 0.016796] ACPI: Reserving SLIC table memory at [mem 0x4bc4d000-0x4bc4d175] [ 0.016798] ACPI: Reserving DMAR table memory at [mem 0x4bc02000-0x4bc020a7] [ 0.016799] ACPI: Reserving SSDT table memory at [mem 0x4bc01000-0x4bc01163] [ 0.016801] ACPI: Reserving SSDT table memory at [mem 0x4bc00000-0x4bc0005b] [ 0.016803] ACPI: Reserving FPDT table memory at [mem 0x4bbff000-0x4bbff043] [ 0.016805] ACPI: Reserving BGRT table memory at [mem 0x4bbfe000-0x4bbfe037] [ 0.016825] ACPI: Local APIC address 0xfee00000 [ 0.017034] No NUMA configuration found [ 0.017035] Faking a node at [mem 0x0000000000000000-0x000000029abfffff] [ 0.017047] NODE_DATA(0) allocated [mem 0x29abd6000-0x29abfffff] [ 0.017412] Zone ranges: [ 0.017413] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.017417] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.017420] Normal [mem 0x0000000100000000-0x000000029abfffff] [ 0.017422] Device empty [ 0.017424] Movable zone start for each node [ 0.017430] Early memory node ranges [ 0.017431] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.017434] node 0: [mem 0x0000000000100000-0x0000000047987fff] [ 0.017435] node 0: [mem 0x0000000048288000-0x000000004a09efff] [ 0.017437] node 0: [mem 0x000000004bc4f000-0x000000004bc4ffff] [ 0.017438] node 0: [mem 0x0000000100000000-0x000000029abfffff] [ 0.017441] Initmem setup node 0 [mem 0x0000000000001000-0x000000029abfffff] [ 0.017444] On node 0 totalpages: 1983294 [ 0.017446] DMA zone: 64 pages used for memmap [ 0.017448] DMA zone: 22 pages reserved [ 0.017449] DMA zone: 3998 pages, LIFO batch:0 [ 0.017776] DMA zone: 28770 pages in unavailable ranges [ 0.017779] DMA32 zone: 4639 pages used for memmap [ 0.017780] DMA32 zone: 296864 pages, LIFO batch:63 [ 0.020624] DMA32 zone: 26720 pages in unavailable ranges [ 0.020626] Normal zone: 26288 pages used for memmap [ 0.020627] Normal zone: 1682432 pages, LIFO batch:63 [ 0.035172] Normal zone: 21504 pages in unavailable ranges [ 0.035198] Reserving Intel graphics memory at [mem 0x61800000-0x653fffff] [ 0.035478] ACPI: PM-Timer IO Port: 0x1808 [ 0.035481] ACPI: Local APIC address 0xfee00000 [ 0.035490] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.035493] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.035494] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.035496] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.035497] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.035498] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.035499] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.035501] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.035502] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.035503] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.035504] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.035505] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.035507] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.035508] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) [ 0.035509] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) [ 0.035510] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.035546] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.035550] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.035553] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.035557] ACPI: IRQ0 used by override. [ 0.035558] ACPI: IRQ9 used by override. [ 0.035561] Using ACPI (MADT) for SMP configuration information [ 0.035563] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.035573] e820: update [mem 0x436e9000-0x43764fff] usable ==> reserved [ 0.035586] TSC deadline timer available [ 0.035587] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.035614] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.035617] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.035620] PM: hibernation: Registered nosave memory: [mem 0x436cc000-0x436ccfff] [ 0.035623] PM: hibernation: Registered nosave memory: [mem 0x436dc000-0x436dcfff] [ 0.035626] PM: hibernation: Registered nosave memory: [mem 0x436e9000-0x43764fff] [ 0.035629] PM: hibernation: Registered nosave memory: [mem 0x447ae000-0x447b3fff] [ 0.035631] PM: hibernation: Registered nosave memory: [mem 0x47988000-0x48287fff] [ 0.035634] PM: hibernation: Registered nosave memory: [mem 0x4a09f000-0x4b4defff] [ 0.035635] PM: hibernation: Registered nosave memory: [mem 0x4b4df000-0x4bbcefff] [ 0.035636] PM: hibernation: Registered nosave memory: [mem 0x4bbcf000-0x4bc4efff] [ 0.035639] PM: hibernation: Registered nosave memory: [mem 0x4bc50000-0xcfffffff] [ 0.035640] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xfc7fffff] [ 0.035641] PM: hibernation: Registered nosave memory: [mem 0xfc800000-0xfe7fffff] [ 0.035643] PM: hibernation: Registered nosave memory: [mem 0xfe800000-0xfecfffff] [ 0.035644] PM: hibernation: Registered nosave memory: [mem 0xfed00000-0xfed00fff] [ 0.035645] PM: hibernation: Registered nosave memory: [mem 0xfed01000-0xfed0ffff] [ 0.035646] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff] [ 0.035647] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xfed1ffff] [ 0.035649] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfed7ffff] [ 0.035650] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed9ffff] [ 0.035651] PM: hibernation: Registered nosave memory: [mem 0xfeda0000-0xfeda1fff] [ 0.035652] PM: hibernation: Registered nosave memory: [mem 0xfeda2000-0xfedfffff] [ 0.035653] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.035655] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xff5fffff] [ 0.035656] PM: hibernation: Registered nosave memory: [mem 0xff600000-0xffffffff] [ 0.035658] [mem 0xd0000000-0xfc7fffff] available for PCI devices [ 0.035660] Booting paravirtualized kernel on bare hardware [ 0.035664] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.035674] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.035888] percpu: Embedded 56 pages/cpu s192512 r8192 d28672 u524288 [ 0.035898] pcpu-alloc: s192512 r8192 d28672 u524288 alloc=1*2097152 [ 0.035901] pcpu-alloc: [0] 0 1 2 3 [ 0.035941] Built 1 zonelists, mobility grouping on. Total pages: 1952281 [ 0.035943] Policy zone: Normal [ 0.035945] Kernel command line: BOOT_IMAGE=/vmlinuz-5.11.0-18-generic root=UUID=2ff10f98-8e1f-42ac-98b7-284459b8d285 ro quiet splash pci=realloc vt.handoff=7 [ 0.036577] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.036853] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.036924] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.062008] Memory: 7546128K/7933176K available (16393K kernel code, 3477K rwdata, 10152K rodata, 2688K init, 5976K bss, 386788K reserved, 0K cma-reserved) [ 0.062015] random: get_random_u64 called from kmem_cache_open+0x27/0x230 with crng_init=1 [ 0.062160] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.062178] ftrace: allocating 51212 entries in 201 pages [ 0.089743] ftrace: allocated 201 pages with 4 groups [ 0.089873] rcu: Hierarchical RCU implementation. [ 0.089875] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.089878] Rude variant of Tasks RCU enabled. [ 0.089879] Tracing variant of Tasks RCU enabled. [ 0.089880] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.089882] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.094991] NR_IRQS: 524544, nr_irqs: 1024, preallocated irqs: 16 [ 0.095476] random: crng done (trusting CPU's manufacturer) [ 0.095502] vt handoff: transparent VT on vt#7 [ 0.095510] Console: colour dummy device 80x25 [ 0.095534] printk: console [tty0] enabled [ 0.095555] ACPI: Core revision 20201113 [ 0.095967] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns [ 0.096072] APIC: Switch to symmetric I/O mode setup [ 0.096075] DMAR: Host address width 39 [ 0.096077] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.096084] DMAR: dmar0: reg_base_addr fed90000 ver 4:0 cap 1c0000c40660462 ecap 49e2ff0505e [ 0.096088] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.096094] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.096098] DMAR: RMRR base: 0x0000004b2da000 end: 0x0000004b2f9fff [ 0.096101] DMAR: RMRR base: 0x00000061000000 end: 0x000000653fffff [ 0.096103] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.096105] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.096108] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.096109] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.097729] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.097731] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.102368] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.120027] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1128af0325d, max_idle_ns: 440795261011 ns [ 0.120038] Calibrating delay loop (skipped), value calculated using timer frequency.. 2380.80 BogoMIPS (lpj=4761600) [ 0.120044] pid_max: default: 32768 minimum: 301 [ 0.126114] LSM: Security Framework initializing [ 0.126133] Yama: becoming mindful. [ 0.126173] AppArmor: AppArmor initialized [ 0.126241] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.126259] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.126672] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.126709] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.126759] process: using mwait in idle threads [ 0.126762] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.126764] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.126771] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.126775] Spectre V2 : Mitigation: Enhanced IBRS [ 0.126776] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.126779] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.126782] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.127287] Freeing SMP alternatives memory: 40K [ 0.131953] smpboot: Estimated ratio of average max frequency by base frequency (times 1024): 2901 [ 0.131977] smpboot: CPU0: Intel(R) Core(TM) i3-1005G1 CPU @ 1.20GHz (family: 0x6, model: 0x7e, stepping: 0x5) [ 0.132034] Performance Events: PEBS fmt4+-baseline, AnyThread deprecated, Icelake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.132034] ... version: 5 [ 0.132034] ... bit width: 48 [ 0.132034] ... generic registers: 8 [ 0.132034] ... value mask: 0000ffffffffffff [ 0.132034] ... max period: 00007fffffffffff [ 0.132034] ... fixed-purpose events: 4 [ 0.132034] ... event mask: 0001000f000000ff [ 0.132034] rcu: Hierarchical SRCU implementation. [ 0.132034] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.132034] smp: Bringing up secondary CPUs ... [ 0.132034] x86: Booting SMP configuration: [ 0.132034] .... node #0, CPUs: #1 [ 0.004676] [Firmware Bug]: TSC ADJUST differs within socket(s), fixing all errors [ 0.132183] #2 #3 [ 0.137692] smp: Brought up 1 node, 4 CPUs [ 0.137692] smpboot: Max logical packages: 1 [ 0.137692] smpboot: Total of 4 processors activated (9523.20 BogoMIPS) [ 0.140389] devtmpfs: initialized [ 0.140389] x86/mm: Memory block size: 128MB [ 0.141006] PM: Registering ACPI NVS region [mem 0x4b4df000-0x4bbcefff] (7274496 bytes) [ 0.141006] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.141006] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.141006] pinctrl core: initialized pinctrl subsystem [ 0.141006] PM: RTC time: 10:12:29, date: 2021-06-16 [ 0.141006] NET: Registered protocol family 16 [ 0.141128] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations [ 0.141241] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.141356] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.141369] audit: initializing netlink subsys (disabled) [ 0.141382] audit: type=2000 audit(1623838349.044:1): state=initialized audit_enabled=0 res=1 [ 0.141382] thermal_sys: Registered thermal governor 'fair_share' [ 0.141382] thermal_sys: Registered thermal governor 'bang_bang' [ 0.141382] thermal_sys: Registered thermal governor 'step_wise' [ 0.141382] thermal_sys: Registered thermal governor 'user_space' [ 0.141382] thermal_sys: Registered thermal governor 'power_allocator' [ 0.141382] EISA bus registered [ 0.141382] cpuidle: using governor ladder [ 0.141382] cpuidle: using governor menu [ 0.141382] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.141382] ACPI: bus type PCI registered [ 0.141382] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.141382] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xc0000000-0xcfffffff] (base 0xc0000000) [ 0.141382] PCI: MMCONFIG at [mem 0xc0000000-0xcfffffff] reserved in E820 [ 0.141382] PCI: Using configuration type 1 for base access [ 0.141382] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.145813] Kprobes globally optimized [ 0.145820] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.145820] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.145820] ACPI: Added _OSI(Module Device) [ 0.145820] ACPI: Added _OSI(Processor Device) [ 0.145820] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.145820] ACPI: Added _OSI(Processor Aggregator Device) [ 0.145820] ACPI: Added _OSI(Linux-Dell-Video) [ 0.145820] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.145820] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.229603] ACPI: 10 ACPI AML tables successfully acquired and loaded [ 0.231590] ACPI: EC: EC started [ 0.231591] ACPI: EC: interrupt blocked [ 0.234426] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.234428] ACPI: EC: Boot ECDT EC used to handle transactions [ 0.245353] ACPI: Dynamic OEM Table Load: [ 0.245369] ACPI: SSDT 0xFFFF9B2EC0BFAB00 0000F4 (v02 PmRef Cpu0Psd 00003000 INTL 20160422) [ 0.247176] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked [ 0.248379] ACPI: Dynamic OEM Table Load: [ 0.248390] ACPI: SSDT 0xFFFF9B2EC0F9C800 000386 (v02 PmRef Cpu0Cst 00003001 INTL 20160422) [ 0.250358] ACPI: Dynamic OEM Table Load: [ 0.250367] ACPI: SSDT 0xFFFF9B2EC0F9E800 000371 (v02 PmRef Cpu0Ist 00003000 INTL 20160422) [ 0.252376] ACPI: Dynamic OEM Table Load: [ 0.252385] ACPI: SSDT 0xFFFF9B2EC10D2600 00012C (v02 PmRef Cpu0Hwp 00003000 INTL 20160422) [ 0.254190] ACPI: Dynamic OEM Table Load: [ 0.254201] ACPI: SSDT 0xFFFF9B2EC0BE3800 000724 (v02 PmRef HwpLvt 00003000 INTL 20160422) [ 0.256505] ACPI: Dynamic OEM Table Load: [ 0.256515] ACPI: SSDT 0xFFFF9B2EC0BE7800 0005FC (v02 PmRef ApIst 00003000 INTL 20160422) [ 0.258607] ACPI: Dynamic OEM Table Load: [ 0.258616] ACPI: SSDT 0xFFFF9B2EC0F9FC00 000317 (v02 PmRef ApHwp 00003000 INTL 20160422) [ 0.260691] ACPI: Dynamic OEM Table Load: [ 0.260700] ACPI: SSDT 0xFFFF9B2EC0FCA000 000AB0 (v02 PmRef ApPsd 00003000 INTL 20160422) [ 0.263715] ACPI: Dynamic OEM Table Load: [ 0.263724] ACPI: SSDT 0xFFFF9B2EC0F9E000 00030A (v02 PmRef ApCst 00003000 INTL 20160422) [ 0.267296] ACPI: Interpreter enabled [ 0.267373] ACPI: (supports S0 S3 S4 S5) [ 0.267375] ACPI: Using IOAPIC for interrupt routing [ 0.267438] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.268028] ACPI: Enabled 7 GPEs in block 00 to 7F [ 0.288092] ACPI: Power Resource [V0PR] (on) [ 0.288405] ACPI: Power Resource [V1PR] (on) [ 0.288696] ACPI: Power Resource [V2PR] (on) [ 0.290713] ACPI: Power Resource [WRST] (on) [ 0.290997] ACPI: Power Resource [TBT0] (on) [ 0.291032] ACPI: Power Resource [TBT1] (on) [ 0.291064] ACPI: Power Resource [D3C] (on) [ 0.300870] ACPI: Power Resource [PIN] (off) [ 0.301555] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.301564] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 0.305330] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR] [ 0.305333] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.310284] PCI host bridge to bus 0000:00 [ 0.310287] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.310290] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.310292] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.310294] pci_bus 0000:00: root bus resource [mem 0x65400000-0xbfffffff window] [ 0.310297] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.310326] pci 0000:00:00.0: [8086:8a02] type 00 class 0x060000 [ 0.312233] pci 0000:00:02.0: [8086:8a56] type 00 class 0x030000 [ 0.312247] pci 0000:00:02.0: reg 0x10: [mem 0x82000000-0x82ffffff 64bit] [ 0.312257] pci 0000:00:02.0: reg 0x18: [mem 0x70000000-0x7fffffff 64bit pref] [ 0.312264] pci 0000:00:02.0: reg 0x20: [io 0x5000-0x503f] [ 0.312288] pci 0000:00:02.0: BAR 2: assigned to efifb [ 0.312289] pci 0000:00:02.0: DMAR: Skip IOMMU disabling for graphics [ 0.314214] pci 0000:00:04.0: [8086:8a03] type 00 class 0x118000 [ 0.314237] pci 0000:00:04.0: reg 0x10: [mem 0x85100000-0x8510ffff 64bit] [ 0.316285] pci 0000:00:14.0: [8086:34ed] type 00 class 0x0c0330 [ 0.316310] pci 0000:00:14.0: reg 0x10: [mem 0x85110000-0x8511ffff 64bit] [ 0.316409] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.318334] pci 0000:00:14.2: [8086:34ef] type 00 class 0x050000 [ 0.318364] pci 0000:00:14.2: reg 0x10: [mem 0x85128000-0x85129fff 64bit] [ 0.318385] pci 0000:00:14.2: reg 0x18: [mem 0x8512c000-0x8512cfff 64bit] [ 0.320312] pci 0000:00:14.3: [8086:34f0] type 00 class 0x028000 [ 0.320359] pci 0000:00:14.3: reg 0x10: [mem 0x85120000-0x85123fff 64bit] [ 0.320540] pci 0000:00:14.3: PME# supported from D0 D3hot D3cold [ 0.322483] pci 0000:00:15.0: [8086:34e8] type 00 class 0x0c8000 [ 0.322550] pci 0000:00:15.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 0.324638] pci 0000:00:15.1: [8086:34e9] type 00 class 0x0c8000 [ 0.324703] pci 0000:00:15.1: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 0.326815] pci 0000:00:16.0: [8086:34e0] type 00 class 0x078000 [ 0.326845] pci 0000:00:16.0: reg 0x10: [mem 0x8512f000-0x8512ffff 64bit] [ 0.326955] pci 0000:00:16.0: PME# supported from D3hot [ 0.328954] pci 0000:00:17.0: [8086:34d3] type 00 class 0x010601 [ 0.328975] pci 0000:00:17.0: reg 0x10: [mem 0x8512a000-0x8512bfff] [ 0.328987] pci 0000:00:17.0: reg 0x14: [mem 0x85133000-0x851330ff] [ 0.328998] pci 0000:00:17.0: reg 0x18: [io 0x5080-0x5087] [ 0.329010] pci 0000:00:17.0: reg 0x1c: [io 0x5088-0x508b] [ 0.329022] pci 0000:00:17.0: reg 0x20: [io 0x5060-0x507f] [ 0.329033] pci 0000:00:17.0: reg 0x24: [mem 0x85132000-0x851327ff] [ 0.329095] pci 0000:00:17.0: PME# supported from D3hot [ 0.331046] pci 0000:00:1d.0: [8086:34b0] type 01 class 0x060400 [ 0.332939] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.333153] pci 0000:00:1d.4: [8086:34b4] type 01 class 0x060400 [ 0.333295] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold [ 0.333340] pci 0000:00:1d.4: PTM enabled (root), 4ns granularity [ 0.335328] pci 0000:00:1f.0: [8086:3482] type 00 class 0x060100 [ 0.337365] pci 0000:00:1f.3: [8086:34c8] type 00 class 0x040380 [ 0.337433] pci 0000:00:1f.3: reg 0x10: [mem 0x85124000-0x85127fff 64bit] [ 0.337515] pci 0000:00:1f.3: reg 0x20: [mem 0x85000000-0x850fffff 64bit] [ 0.337679] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.339740] pci 0000:00:1f.4: [8086:34a3] type 00 class 0x0c0500 [ 0.339777] pci 0000:00:1f.4: reg 0x10: [mem 0x85130000-0x851300ff 64bit] [ 0.339824] pci 0000:00:1f.4: reg 0x20: [io 0x5040-0x505f] [ 0.341729] pci 0000:00:1f.5: [8086:34a4] type 00 class 0x0c8000 [ 0.341753] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff] [ 0.343694] pci 0000:00:1d.0: PCI bridge to [bus 01-05] [ 0.343700] pci 0000:00:1d.0: bridge window [io 0x4000-0x4fff] [ 0.343704] pci 0000:00:1d.0: bridge window [mem 0x84000000-0x84ffffff] [ 0.343711] pci 0000:00:1d.0: bridge window [mem 0x80000000-0x80ffffff 64bit pref] [ 0.343801] pci 0000:06:00.0: [10ec:5762] type 00 class 0x010802 [ 0.343832] pci 0000:06:00.0: reg 0x10: [mem 0x83000000-0x83003fff 64bit] [ 0.343882] pci 0000:06:00.0: reg 0x24: [mem 0x83004000-0x83005fff] [ 0.344221] pci 0000:00:1d.4: PCI bridge to [bus 06-0a] [ 0.344242] pci 0000:00:1d.4: bridge window [io 0x3000-0x3fff] [ 0.344248] pci 0000:00:1d.4: bridge window [mem 0x83000000-0x83ffffff] [ 0.344256] pci 0000:00:1d.4: bridge window [mem 0x81000000-0x81ffffff 64bit pref] [ 0.348923] ACPI: EC: interrupt unblocked [ 0.348925] ACPI: EC: event unblocked [ 0.348953] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.348955] ACPI: EC: GPE=0x6e [ 0.348957] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot ECDT EC initialization complete [ 0.348960] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events [ 0.349063] iommu: Default domain type: Translated [ 0.349063] SCSI subsystem initialized [ 0.349063] libata version 3.00 loaded. [ 0.349063] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.349063] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.349063] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.349063] vgaarb: loaded [ 0.349063] ACPI: bus type USB registered [ 0.349063] usbcore: registered new interface driver usbfs [ 0.349063] usbcore: registered new interface driver hub [ 0.349063] usbcore: registered new device driver usb [ 0.349063] pps_core: LinuxPPS API ver. 1 registered [ 0.349063] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti