There are some kernel process that uses a lot of cpu power after upgrading to linux 5.16. Namely, - kworker/events_unbond - kworker/events_power_efficient dmesg output: [ 0.000000] Linux version 5.16.0-arch1-1 (linux@archlinux) (gcc (GCC) 11.1.0, GNU ld (GNU Binutils) 2.36.1) #1 SMP PREEMPT Mon, 10 Jan 2022 20:11:47 +0000 [ 0.000000] Command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=LABEL=ROOT init=/lib/systemd/systemd mitigations=off lapic audit=0 selinux=0 apparmor=0 schedstats=enable intel_pstate=hwp_only intel_iommu=strict iommu=pt iommu.passthrough=1 iommu.strict=1 iomem=relaxed acpi_enforce_resources=strict acpi_irq_balance ipv6.disable=1 nowatchdog [ 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: 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: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format. [ 0.000000] signal: max sigframe size: 2032 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009efff] reserved [ 0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000403fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000040400000-0x000000007643bfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007643c000-0x000000007643cfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007643d000-0x000000007643dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007643e000-0x000000007ec0ffff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ec10000-0x000000007f21bfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007f21c000-0x000000007f298fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007f299000-0x000000007f6e6fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007f6e7000-0x000000007fffdfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007fffe000-0x000000007fffefff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffff000-0x0000000087ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000088000000-0x00000000881fffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000088200000-0x000000008e7fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000046f7fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by American Megatrends [ 0.000000] efi: ACPI 2.0=0x7f235000 ACPI=0x7f235000 SMBIOS=0xf0000 SMBIOS 3.0=0xf0020 ESRT=0x7fc30698 MEMATTR=0x7aa65018 RNG=0x7fc8ef18 [ 0.000000] efi: seeding entropy pool [ 0.000000] SMBIOS 3.2.1 present. [ 0.000000] DMI: Dell Inc. Inspiron 7380/0274PH, BIOS 1.14.0 08/11/2021 [ 0.000000] tsc: Detected 2000.000 MHz processor [ 0.000000] tsc: Detected 1999.968 MHz TSC [ 0.000437] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000439] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000444] last_pfn = 0x46f800 max_arch_pfn = 0x400000000 [ 0.000567] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.001337] last_pfn = 0x88200 max_arch_pfn = 0x400000000 [ 0.006532] esrt: Reserving ESRT space from 0x000000007fc30698 to 0x000000007fc306d0. [ 0.006540] Using GB pages for direct mapping [ 0.006892] Secure boot disabled [ 0.006893] RAMDISK: [mem 0x72d36000-0x73ddefff] [ 0.006924] ACPI: Early table checksum verification disabled [ 0.006927] ACPI: RSDP 0x000000007F235000 000024 (v02 DELL ) [ 0.006929] ACPI: XSDT 0x000000007F2350B8 0000EC (v01 DELL CBX3 01072009 AMI 00010013) [ 0.006934] ACPI: FACP 0x000000007F277550 000114 (v06 DELL CBX3 01072009 AMI 00010013) [ 0.006938] ACPI: DSDT 0x000000007F235230 04231C (v02 DELL CBX3 01072009 INTL 20160527) [ 0.006940] ACPI: FACS 0x000000007F6E5C00 000040 [ 0.006942] ACPI: APIC 0x000000007F277668 0000BC (v04 DELL CBX3 01072009 AMI 00010013) [ 0.006944] ACPI: FPDT 0x000000007F277728 000044 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.006946] ACPI: FIDT 0x000000007F277770 00009C (v01 DELL CBX3 01072009 AMI 00010013) [ 0.006948] ACPI: MCFG 0x000000007F277810 00003C (v01 DELL CBX3 01072009 MSFT 00000097) [ 0.006950] ACPI: SSDT 0x000000007F277850 001B1C (v02 CpuRef CpuSsdt 00003000 INTL 20160527) [ 0.006952] ACPI: BOOT 0x000000007F279370 000028 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.006954] ACPI: SSDT 0x000000007F279398 0031C6 (v02 SaSsdt SaSsdt 00003000 INTL 20160527) [ 0.006956] ACPI: HPET 0x000000007F27C560 000038 (v01 DELL\x CBX3 00000002 01000013) [ 0.006958] ACPI: SSDT 0x000000007F27C598 004237 (v02 INTEL xh_whld4 00000000 INTL 20160527) [ 0.006960] ACPI: NHLT 0x000000007F2807D0 00002D (v00 DELL\x CBX3 00000002 01000013) [ 0.006962] ACPI: UEFI 0x000000007F280800 000042 (v01 DELL\x CBX3 00000002 01000013) [ 0.006964] ACPI: LPIT 0x000000007F280848 000094 (v01 DELL\x CBX3 00000002 01000013) [ 0.006966] ACPI: WSMT 0x000000007F2808E0 000028 (v01 DELL CBX3 00000002 01000013) [ 0.006968] ACPI: SSDT 0x000000007F280908 000C2B (v02 DELL\x PtidDevc 00001000 INTL 20160527) [ 0.006970] ACPI: SSDT 0x000000007F281538 0014E2 (v02 DELL\x TbtTypeC 00000000 INTL 20160527) [ 0.006972] ACPI: DBGP 0x000000007F282A20 000034 (v01 DELL\x CBX3 00000002 01000013) [ 0.006974] ACPI: DBG2 0x000000007F282A58 000054 (v00 DELL\x CBX3 00000002 01000013) [ 0.006975] ACPI: SSDT 0x000000007F282AB0 0007DD (v02 DELL\x UsbCTabl 00001000 INTL 20160527) [ 0.006977] ACPI: SSDT 0x000000007F283290 0052D7 (v02 DptfTa DptfTabl 00001000 INTL 20160527) [ 0.006979] ACPI: MSDM 0x000000007F288568 000055 (v03 DELL CBX3 06222004 AMI 00010013) [ 0.006981] ACPI: SLIC 0x000000007F2885C0 000176 (v03 DELL CBX3 01072009 MSFT 00010013) [ 0.006983] ACPI: DMAR 0x000000007F288738 0000A8 (v01 INTEL EDK2 00000002 01000013) [ 0.006985] ACPI: SSDT 0x000000007F2887E0 000144 (v02 Intel ADebTabl 00001000 INTL 20160527) [ 0.006987] ACPI: BGRT 0x000000007F288928 000038 (v00 01072009 AMI 00010013) [ 0.006989] ACPI: Reserving FACP table memory at [mem 0x7f277550-0x7f277663] [ 0.006990] ACPI: Reserving DSDT table memory at [mem 0x7f235230-0x7f27754b] [ 0.006991] ACPI: Reserving FACS table memory at [mem 0x7f6e5c00-0x7f6e5c3f] [ 0.006991] ACPI: Reserving APIC table memory at [mem 0x7f277668-0x7f277723] [ 0.006992] ACPI: Reserving FPDT table memory at [mem 0x7f277728-0x7f27776b] [ 0.006993] ACPI: Reserving FIDT table memory at [mem 0x7f277770-0x7f27780b] [ 0.006993] ACPI: Reserving MCFG table memory at [mem 0x7f277810-0x7f27784b] [ 0.006994] ACPI: Reserving SSDT table memory at [mem 0x7f277850-0x7f27936b] [ 0.006995] ACPI: Reserving BOOT table memory at [mem 0x7f279370-0x7f279397] [ 0.006995] ACPI: Reserving SSDT table memory at [mem 0x7f279398-0x7f27c55d] [ 0.006996] ACPI: Reserving HPET table memory at [mem 0x7f27c560-0x7f27c597] [ 0.006996] ACPI: Reserving SSDT table memory at [mem 0x7f27c598-0x7f2807ce] [ 0.006997] ACPI: Reserving NHLT table memory at [mem 0x7f2807d0-0x7f2807fc] [ 0.006998] ACPI: Reserving UEFI table memory at [mem 0x7f280800-0x7f280841] [ 0.006998] ACPI: Reserving LPIT table memory at [mem 0x7f280848-0x7f2808db] [ 0.006999] ACPI: Reserving WSMT table memory at [mem 0x7f2808e0-0x7f280907] [ 0.006999] ACPI: Reserving SSDT table memory at [mem 0x7f280908-0x7f281532] [ 0.007000] ACPI: Reserving SSDT table memory at [mem 0x7f281538-0x7f282a19] [ 0.007001] ACPI: Reserving DBGP table memory at [mem 0x7f282a20-0x7f282a53] [ 0.007001] ACPI: Reserving DBG2 table memory at [mem 0x7f282a58-0x7f282aab] [ 0.007002] ACPI: Reserving SSDT table memory at [mem 0x7f282ab0-0x7f28328c] [ 0.007003] ACPI: Reserving SSDT table memory at [mem 0x7f283290-0x7f288566] [ 0.007003] ACPI: Reserving MSDM table memory at [mem 0x7f288568-0x7f2885bc] [ 0.007004] ACPI: Reserving SLIC table memory at [mem 0x7f2885c0-0x7f288735] [ 0.007005] ACPI: Reserving DMAR table memory at [mem 0x7f288738-0x7f2887df] [ 0.007005] ACPI: Reserving SSDT table memory at [mem 0x7f2887e0-0x7f288923] [ 0.007006] ACPI: Reserving BGRT table memory at [mem 0x7f288928-0x7f28895f] [ 0.007177] No NUMA configuration found [ 0.007178] Faking a node at [mem 0x0000000000000000-0x000000046f7fffff] [ 0.007180] NODE_DATA(0) allocated [mem 0x46f7fc000-0x46f7fffff] [ 0.007203] Zone ranges: [ 0.007204] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.007205] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.007206] Normal [mem 0x0000000100000000-0x000000046f7fffff] [ 0.007207] Device empty [ 0.007208] Movable zone start for each node [ 0.007209] Early memory node ranges [ 0.007209] node 0: [mem 0x0000000000001000-0x000000000009dfff] [ 0.007210] node 0: [mem 0x000000000009f000-0x000000000009ffff] [ 0.007210] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 0.007211] node 0: [mem 0x0000000040400000-0x000000007643bfff] [ 0.007212] node 0: [mem 0x000000007643e000-0x000000007ec0ffff] [ 0.007212] node 0: [mem 0x000000007fffe000-0x000000007fffefff] [ 0.007213] node 0: [mem 0x0000000088000000-0x00000000881fffff] [ 0.007214] node 0: [mem 0x0000000100000000-0x000000046f7fffff] [ 0.007215] Initmem setup node 0 [mem 0x0000000000001000-0x000000046f7fffff] [ 0.007218] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.007219] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.007240] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.010809] On node 0, zone DMA32: 1024 pages in unavailable ranges [ 0.011063] On node 0, zone DMA32: 2 pages in unavailable ranges [ 0.011102] On node 0, zone DMA32: 5102 pages in unavailable ranges [ 0.011106] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.038407] On node 0, zone Normal: 32256 pages in unavailable ranges [ 0.038423] On node 0, zone Normal: 2048 pages in unavailable ranges [ 0.038445] Reserving Intel graphics memory at [mem 0x8a800000-0x8e7fffff] [ 0.038869] ACPI: PM-Timer IO Port: 0x1808 [ 0.038874] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.038875] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.038875] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.038876] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.038877] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.038877] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.038877] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.038878] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.038938] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.038940] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.038941] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.038943] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.038944] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.038949] e820: update [mem 0x7a841000-0x7a8d0fff] usable ==> reserved [ 0.038956] TSC deadline timer available [ 0.038956] smpboot: Allowing 8 CPUs, 0 hotplug CPUs [ 0.038972] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.038974] PM: hibernation: Registered nosave memory: [mem 0x0009e000-0x0009efff] [ 0.038975] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.038977] PM: hibernation: Registered nosave memory: [mem 0x40000000-0x403fffff] [ 0.038978] PM: hibernation: Registered nosave memory: [mem 0x7643c000-0x7643cfff] [ 0.038978] PM: hibernation: Registered nosave memory: [mem 0x7643d000-0x7643dfff] [ 0.038980] PM: hibernation: Registered nosave memory: [mem 0x7a841000-0x7a8d0fff] [ 0.038981] PM: hibernation: Registered nosave memory: [mem 0x7ec10000-0x7f21bfff] [ 0.038981] PM: hibernation: Registered nosave memory: [mem 0x7f21c000-0x7f298fff] [ 0.038982] PM: hibernation: Registered nosave memory: [mem 0x7f299000-0x7f6e6fff] [ 0.038982] PM: hibernation: Registered nosave memory: [mem 0x7f6e7000-0x7fffdfff] [ 0.038983] PM: hibernation: Registered nosave memory: [mem 0x7ffff000-0x87ffffff] [ 0.038985] PM: hibernation: Registered nosave memory: [mem 0x88200000-0x8e7fffff] [ 0.038985] PM: hibernation: Registered nosave memory: [mem 0x8e800000-0xdfffffff] [ 0.038986] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.038986] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfdffffff] [ 0.038987] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe010fff] [ 0.038987] PM: hibernation: Registered nosave memory: [mem 0xfe011000-0xfebfffff] [ 0.038988] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.038988] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfedfffff] [ 0.038989] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.038989] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfeffffff] [ 0.038990] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.038991] [mem 0x8e800000-0xdfffffff] available for PCI devices [ 0.038992] Booting paravirtualized kernel on bare hardware [ 0.038993] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.042791] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:8 nr_node_ids:1 [ 0.042932] percpu: Embedded 61 pages/cpu s212992 r8192 d28672 u262144 [ 0.042937] pcpu-alloc: s212992 r8192 d28672 u262144 alloc=1*2097152 [ 0.042939] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.042955] Fallback order for Node 0: 0 [ 0.042957] Built 1 zonelists, mobility grouping on. Total pages: 4056454 [ 0.042958] Policy zone: Normal [ 0.042959] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=LABEL=ROOT init=/lib/systemd/systemd mitigations=off lapic audit=0 selinux=0 apparmor=0 schedstats=enable intel_pstate=hwp_only intel_iommu=strict iommu=pt iommu.passthrough=1 iommu.strict=1 iomem=relaxed acpi_enforce_resources=strict acpi_irq_balance ipv6.disable=1 nowatchdog [ 0.043007] audit: disabled (until reboot) [ 0.043056] DMAR: intel_iommu=strict deprecated; use iommu.strict=1 instead [ 0.043930] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.044371] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.044547] mem auto-init: stack:byref_all(zero), heap alloc:on, heap free:off [ 0.090106] Memory: 16023812K/16484020K available (14344K kernel code, 2078K rwdata, 10920K rodata, 1800K init, 3856K bss, 459948K reserved, 0K cma-reserved) [ 0.090113] random: get_random_u64 called from __kmem_cache_create+0x2a/0x560 with crng_init=0 [ 0.090227] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.090249] ftrace: allocating 44997 entries in 176 pages [ 0.101633] ftrace: allocated 176 pages with 3 groups [ 0.101688] Dynamic Preempt: full [ 0.101714] rcu: Preemptible hierarchical RCU implementation. [ 0.101714] rcu: RCU dyntick-idle grace-period acceleration is enabled. [ 0.101715] rcu: RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=8. [ 0.101715] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 0.101716] Trampoline variant of Tasks RCU enabled. [ 0.101717] Rude variant of Tasks RCU enabled. [ 0.101717] Tracing variant of Tasks RCU enabled. [ 0.101717] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies. [ 0.101718] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.104331] NR_IRQS: 20736, nr_irqs: 2048, preallocated irqs: 16 [ 0.104773] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.104951] Console: colour dummy device 80x25 [ 0.104961] printk: console [tty0] enabled [ 0.104975] ACPI: Core revision 20210930 [ 0.105165] hpet: HPET dysfunctional in PC10. Force disabled. [ 0.105166] APIC: Switch to symmetric I/O mode setup [ 0.105168] DMAR: Host address width 39 [ 0.105168] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.105173] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e [ 0.105175] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.105178] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.105179] DMAR: RMRR base: 0x0000007f179000 end: 0x0000007f198fff [ 0.105181] DMAR: RMRR base: 0x0000008a000000 end: 0x0000008e7fffff [ 0.105182] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.105183] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.105184] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.107538] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.107540] x2apic enabled [ 0.107565] Switched APIC routing to cluster x2apic. [ 0.113158] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x39a8208cdd2, max_idle_ns: 881590748921 ns [ 0.113162] Calibrating delay loop (skipped), value calculated using timer frequency.. 4001.60 BogoMIPS (lpj=6666560) [ 0.113164] pid_max: default: 32768 minimum: 301 [ 0.114880] LSM: Security Framework initializing [ 0.114886] landlock: Up and running. [ 0.114886] Yama: becoming mindful. [ 0.114907] LSM support for eBPF active [ 0.114942] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.114970] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.115153] CPU0: Thermal monitoring enabled (TM1) [ 0.115199] process: using mwait in idle threads [ 0.115200] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.115201] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.115206] Speculative Store Bypass: Vulnerable [ 0.115209] SRBDS: Vulnerable [ 0.116494] Freeing SMP alternatives memory: 36K [ 0.116494] smpboot: Estimated ratio of average max frequency by base frequency (times 1024): 2099 [ 0.116494] smpboot: CPU0: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz (family: 0x6, model: 0x8e, stepping: 0xb) [ 0.116494] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.116494] ... version: 4 [ 0.116494] ... bit width: 48 [ 0.116494] ... generic registers: 4 [ 0.116494] ... value mask: 0000ffffffffffff [ 0.116494] ... max period: 00007fffffffffff [ 0.116494] ... fixed-purpose events: 3 [ 0.116494] ... event mask: 000000070000000f [ 0.116494] rcu: Hierarchical SRCU implementation. [ 0.116494] smp: Bringing up secondary CPUs ... [ 0.116494] x86: Booting SMP configuration: [ 0.116494] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 [ 0.121004] smp: Brought up 1 node, 8 CPUs [ 0.121004] smpboot: Max logical packages: 1 [ 0.121004] smpboot: Total of 8 processors activated (32012.80 BogoMIPS) [ 0.123621] devtmpfs: initialized [ 0.123621] x86/mm: Memory block size: 128MB [ 0.123769] ACPI: PM: Registering ACPI NVS region [mem 0x7643c000-0x7643cfff] (4096 bytes) [ 0.123769] ACPI: PM: Registering ACPI NVS region [mem 0x7f299000-0x7f6e6fff] (4513792 bytes) [ 0.123769] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.123769] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.123769] pinctrl core: initialized pinctrl subsystem [ 0.123769] PM: RTC time: 04:23:57, date: 2022-01-16 [ 0.123769] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.123869] DMA: preallocated 2048 KiB GFP_KERNEL pool for atomic allocations [ 0.123946] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.124029] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.124092] thermal_sys: Registered thermal governor 'fair_share' [ 0.124093] thermal_sys: Registered thermal governor 'bang_bang' [ 0.124093] thermal_sys: Registered thermal governor 'step_wise' [ 0.124093] thermal_sys: Registered thermal governor 'user_space' [ 0.124094] thermal_sys: Registered thermal governor 'power_allocator' [ 0.124104] cpuidle: using governor ladder [ 0.124104] cpuidle: using governor menu [ 0.124104] Simple Boot Flag at 0x47 set to 0x80 [ 0.124104] HugeTLB: can free 4094 vmemmap pages for hugepages-1048576kB [ 0.124104] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.124104] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.124104] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.124104] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.124104] PCI: Using configuration type 1 for base access [ 0.124104] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.126562] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.126567] HugeTLB: can free 6 vmemmap pages for hugepages-2048kB [ 0.126567] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.126567] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.126567] ACPI: Added _OSI(Module Device) [ 0.126567] ACPI: Added _OSI(Processor Device) [ 0.126567] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.126567] ACPI: Added _OSI(Processor Aggregator Device) [ 0.126567] ACPI: Added _OSI(Linux-Dell-Video) [ 0.126567] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.126567] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.178132] ACPI: 9 ACPI AML tables successfully acquired and loaded [ 0.182221] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.187069] ACPI: Dynamic OEM Table Load: [ 0.187073] ACPI: SSDT 0xFFFF8CB80021E500 0000F4 (v02 PmRef Cpu0Psd 00003000 INTL 20160527) [ 0.187877] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked [ 0.189351] ACPI: Dynamic OEM Table Load: [ 0.189355] ACPI: SSDT 0xFFFF8CB80113B800 000434 (v02 PmRef Cpu0Cst 00003001 INTL 20160527) [ 0.190245] ACPI: Dynamic OEM Table Load: [ 0.190248] ACPI: SSDT 0xFFFF8CB80113F800 00053F (v02 PmRef Cpu0Ist 00003000 INTL 20160527) [ 0.191184] ACPI: Dynamic OEM Table Load: [ 0.191187] ACPI: SSDT 0xFFFF8CB800B2C000 00011B (v02 PmRef Cpu0Hwp 00003000 INTL 20160527) [ 0.191992] ACPI: Dynamic OEM Table Load: [ 0.191996] ACPI: SSDT 0xFFFF8CB80113C000 000724 (v02 PmRef HwpLvt 00003000 INTL 20160527) [ 0.193016] ACPI: Dynamic OEM Table Load: [ 0.193019] ACPI: SSDT 0xFFFF8CB801138800 0005FC (v02 PmRef ApIst 00003000 INTL 20160527) [ 0.193969] ACPI: Dynamic OEM Table Load: [ 0.193972] ACPI: SSDT 0xFFFF8CB80112D000 000317 (v02 PmRef ApHwp 00003000 INTL 20160527) [ 0.194922] ACPI: Dynamic OEM Table Load: [ 0.194926] ACPI: SSDT 0xFFFF8CB80012B000 000AB0 (v02 PmRef ApPsd 00003000 INTL 20160527) [ 0.196310] ACPI: Dynamic OEM Table Load: [ 0.196313] ACPI: SSDT 0xFFFF8CB801128400 00030A (v02 PmRef ApCst 00003000 INTL 20160527) [ 0.200076] ACPI: EC: EC started [ 0.200077] ACPI: EC: interrupt blocked [ 0.205963] ACPI: EC: EC_CMD/EC_SC=0x934, EC_DATA=0x930 [ 0.205964] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions [ 0.205965] ACPI: Interpreter enabled [ 0.206001] ACPI: PM: (supports S0 S3 S4 S5) [ 0.206002] ACPI: Using IOAPIC for interrupt routing [ 0.206029] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.207197] ACPI: Enabled 9 GPEs in block 00 to 7F [ 0.213333] ACPI: PM: Power Resource [WRST] [ 0.213556] ACPI: PM: Power Resource [DRST] [ 0.217639] ACPI: PM: Power Resource [USBC] [ 0.219918] ACPI: PM: Power Resource [V0PR] [ 0.220253] ACPI: PM: Power Resource [V1PR] [ 0.220578] ACPI: PM: Power Resource [V2PR] [ 0.225484] ACPI: PM: Power Resource [WRST] [ 0.234072] ACPI: PM: Power Resource [PIN] [ 0.234397] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.234402] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3] [ 0.236878] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR DPC] [ 0.236880] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.237673] PCI host bridge to bus 0000:00 [ 0.237674] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.237676] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.237677] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000dffff window] [ 0.237678] pci_bus 0000:00: root bus resource [mem 0x8e800000-0xdfffffff window] [ 0.237678] pci_bus 0000:00: root bus resource [mem 0xfc800000-0xfe7fffff window] [ 0.237679] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.237754] pci 0000:00:00.0: [8086:3e34] type 00 class 0x060000 [ 0.237822] pci 0000:00:02.0: [8086:3ea0] type 00 class 0x030000 [ 0.237829] pci 0000:00:02.0: reg 0x10: [mem 0xa0000000-0xa0ffffff 64bit] [ 0.237834] pci 0000:00:02.0: reg 0x18: [mem 0x90000000-0x9fffffff 64bit pref] [ 0.237837] pci 0000:00:02.0: reg 0x20: [io 0x3000-0x303f] [ 0.237849] pci 0000:00:02.0: BAR 2: assigned to efifb [ 0.237983] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.237990] pci 0000:00:04.0: reg 0x10: [mem 0xa1310000-0xa1317fff 64bit] [ 0.238213] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000 [ 0.238222] pci 0000:00:08.0: reg 0x10: [mem 0xa1327000-0xa1327fff 64bit] [ 0.238333] pci 0000:00:12.0: [8086:9df9] type 00 class 0x118000 [ 0.238351] pci 0000:00:12.0: reg 0x10: [mem 0xa1326000-0xa1326fff 64bit] [ 0.238492] pci 0000:00:14.0: [8086:9ded] type 00 class 0x0c0330 [ 0.238505] pci 0000:00:14.0: reg 0x10: [mem 0xa1300000-0xa130ffff 64bit] [ 0.238557] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.239958] pci 0000:00:14.2: [8086:9def] type 00 class 0x050000 [ 0.239975] pci 0000:00:14.2: reg 0x10: [mem 0xa131e000-0xa131ffff 64bit] [ 0.239985] pci 0000:00:14.2: reg 0x18: [mem 0xa1325000-0xa1325fff 64bit] [ 0.240162] pci 0000:00:15.0: [8086:9de8] type 00 class 0x0c8000 [ 0.240221] pci 0000:00:15.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 0.240635] pci 0000:00:16.0: [8086:9de0] type 00 class 0x078000 [ 0.240654] pci 0000:00:16.0: reg 0x10: [mem 0xa1323000-0xa1323fff 64bit] [ 0.240725] pci 0000:00:16.0: PME# supported from D3hot [ 0.241065] pci 0000:00:17.0: [8086:9dd3] type 00 class 0x010601 [ 0.241078] pci 0000:00:17.0: reg 0x10: [mem 0xa131c000-0xa131dfff] [ 0.241086] pci 0000:00:17.0: reg 0x14: [mem 0xa1322000-0xa13220ff] [ 0.241094] pci 0000:00:17.0: reg 0x18: [io 0x3090-0x3097] [ 0.241102] pci 0000:00:17.0: reg 0x1c: [io 0x3080-0x3083] [ 0.241110] pci 0000:00:17.0: reg 0x20: [io 0x3060-0x307f] [ 0.241118] pci 0000:00:17.0: reg 0x24: [mem 0xa1321000-0xa13217ff] [ 0.241157] pci 0000:00:17.0: PME# supported from D3hot [ 0.241471] pci 0000:00:1d.0: [8086:9db1] type 01 class 0x060400 [ 0.241557] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.241583] pci 0000:00:1d.0: PTM enabled (root), 4ns granularity [ 0.242171] pci 0000:00:1d.4: [8086:9db4] type 01 class 0x060400 [ 0.242247] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold [ 0.242273] pci 0000:00:1d.4: PTM enabled (root), 4ns granularity [ 0.242857] pci 0000:00:1f.0: [8086:9d84] type 00 class 0x060100 [ 0.243129] pci 0000:00:1f.3: [8086:9dc8] type 00 class 0x040380 [ 0.243159] pci 0000:00:1f.3: reg 0x10: [mem 0xa1318000-0xa131bfff 64bit] [ 0.243206] pci 0000:00:1f.3: reg 0x20: [mem 0xa1000000-0xa10fffff 64bit] [ 0.243280] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.245994] pci 0000:00:1f.4: [8086:9da3] type 00 class 0x0c0500 [ 0.246018] pci 0000:00:1f.4: reg 0x10: [mem 0xa1320000-0xa13200ff 64bit] [ 0.246046] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf] [ 0.246265] pci 0000:00:1f.5: [8086:9da4] type 00 class 0x0c8000 [ 0.246278] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff] [ 0.246678] pci 0000:01:00.0: [8086:2526] type 00 class 0x028000 [ 0.246749] pci 0000:01:00.0: reg 0x10: [mem 0xa1200000-0xa1203fff 64bit] [ 0.246959] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold [ 0.247480] pci 0000:00:1d.0: PCI bridge to [bus 01] [ 0.247484] pci 0000:00:1d.0: bridge window [mem 0xa1200000-0xa12fffff] [ 0.247669] pci 0000:02:00.0: [1179:0113] type 00 class 0x010802 [ 0.247688] pci 0000:02:00.0: reg 0x10: [mem 0xa1100000-0xa1103fff 64bit] [ 0.247797] pci 0000:02:00.0: PME# supported from D0 D3hot [ 0.247919] pci 0000:00:1d.4: PCI bridge to [bus 02] [ 0.247923] pci 0000:00:1d.4: bridge window [mem 0xa1100000-0xa11fffff] [ 0.249796] ACPI: PCI: Interrupt link LNKA configured for IRQ 0 [ 0.249866] ACPI: PCI: Interrupt link LNKB configured for IRQ 1 [ 0.249930] ACPI: PCI: Interrupt link LNKC configured for IRQ 0 [ 0.249995] ACPI: PCI: Interrupt link LNKD configured for IRQ 0 [ 0.250059] ACPI: PCI: Interrupt link LNKE configured for IRQ 0 [ 0.250123] ACPI: PCI: Interrupt link LNKF configured for IRQ 0 [ 0.250187] ACPI: PCI: Interrupt link LNKG configured for IRQ 0 [ 0.250251] ACPI: PCI: Interrupt link LNKH configured for IRQ 0 [ 0.266551] ACPI: EC: interrupt unblocked [ 0.266552] ACPI: EC: event unblocked [ 0.266564] ACPI: EC: EC_CMD/EC_SC=0x934, EC_DATA=0x930 [ 0.266565] ACPI: EC: GPE=0x6e [ 0.266566] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC initialization complete [ 0.266567] ACPI: \_SB_.PCI0.LPCB.ECDV: EC: Used to handle transactions and events [ 0.266610] iommu: Default domain type: Passthrough (set via kernel command line) [ 0.266646] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.266646] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.266646] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.266646] vgaarb: loaded [ 0.266646] SCSI subsystem initialized [ 0.266648] libata version 3.00 loaded. [ 0.266648] ACPI: bus type USB registered [ 0.266648] usbcore: registered new interface driver usbfs [ 0.266648] usbcore: registered new interface driver hub [ 0.266648] usbcore: registered new device driver usb [ 0.266648] pps_core: LinuxPPS API ver. 1 registered [ 0.266648] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.266648] PTP clock support registered [ 0.266648] EDAC MC: Ver: 3.0.0 [ 0.266942] Registered efivars operations [ 0.266942] NetLabel: Initializing [ 0.266942] NetLabel: domain hash size = 128 [ 0.266942] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.266942] NetLabel: unlabeled traffic allowed by default [ 0.266942] mctp: management component transport protocol core [ 0.266942] NET: Registered PF_MCTP protocol family [ 0.266942] PCI: Using ACPI for IRQ routing [ 0.312143] PCI: pci_cache_line_size set to 64 bytes [ 0.312615] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 0.312617] e820: reserve RAM buffer [mem 0x7643c000-0x77ffffff] [ 0.312617] e820: reserve RAM buffer [mem 0x7a841000-0x7bffffff] [ 0.312618] e820: reserve RAM buffer [mem 0x7ec10000-0x7fffffff] [ 0.312619] e820: reserve RAM buffer [mem 0x7ffff000-0x7fffffff] [ 0.312620] e820: reserve RAM buffer [mem 0x88200000-0x8bffffff] [ 0.312620] e820: reserve RAM buffer [mem 0x46f800000-0x46fffffff] [ 0.316500] clocksource: Switched to clocksource tsc-early [ 0.321710] VFS: Disk quotas dquot_6.6.0 [ 0.321721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.321774] pnp: PnP ACPI init [ 0.321874] system 00:00: [mem 0x40000000-0x403fffff] has been reserved [ 0.322054] system 00:01: [io 0x0680-0x069f] has been reserved [ 0.322055] system 00:01: [io 0x164e-0x164f] has been reserved [ 0.322145] system 00:02: [io 0x1854-0x1857] has been reserved [ 0.322427] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.322429] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.322430] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.322431] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved [ 0.322432] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.322433] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.322435] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.322436] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.322614] system 00:06: [io 0x1800-0x18fe] could not be reserved [ 0.322616] system 00:06: [mem 0xfd000000-0xfd69ffff] has been reserved [ 0.322617] system 00:06: [mem 0xfd6b0000-0xfd6cffff] has been reserved [ 0.322618] system 00:06: [mem 0xfd6f0000-0xfdffffff] has been reserved [ 0.322619] system 00:06: [mem 0xfe000000-0xfe01ffff] could not be reserved [ 0.322621] system 00:06: [mem 0xfe200000-0xfe7fffff] has been reserved [ 0.322622] system 00:06: [mem 0xff000000-0xffffffff] has been reserved [ 0.322855] system 00:07: [io 0x2000-0x20fe] has been reserved [ 0.327007] pnp: PnP ACPI: found 9 devices [ 0.332231] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.332266] NET: Registered PF_INET protocol family [ 0.332398] IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.333601] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear) [ 0.333666] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.333788] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.333832] TCP: Hash tables configured (established 131072 bind 65536) [ 0.333885] MPTCP token hash table entries: 16384 (order: 6, 393216 bytes, linear) [ 0.333922] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.333952] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.333989] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.333993] NET: Registered PF_XDP protocol family [ 0.334002] pci 0000:00:15.0: BAR 0: assigned [mem 0x8e800000-0x8e800fff 64bit] [ 0.334062] pci 0000:00:1d.0: PCI bridge to [bus 01] [ 0.334070] pci 0000:00:1d.0: bridge window [mem 0xa1200000-0xa12fffff] [ 0.334075] pci 0000:00:1d.4: PCI bridge to [bus 02] [ 0.334077] pci 0000:00:1d.4: bridge window [mem 0xa1100000-0xa11fffff] [ 0.334083] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.334084] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.334085] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000dffff window] [ 0.334086] pci_bus 0000:00: resource 7 [mem 0x8e800000-0xdfffffff window] [ 0.334086] pci_bus 0000:00: resource 8 [mem 0xfc800000-0xfe7fffff window] [ 0.334087] pci_bus 0000:01: resource 1 [mem 0xa1200000-0xa12fffff] [ 0.334088] pci_bus 0000:02: resource 1 [mem 0xa1100000-0xa11fffff] [ 0.334235] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.334774] PCI: CLS 64 bytes, default 64 [ 0.334797] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.334798] software IO TLB: mapped [mem 0x0000000076841000-0x000000007a841000] (64MB) [ 0.334810] Trying to unpack rootfs image as initramfs... [ 0.334874] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.334887] sgx: EPC section 0x80200000-0x85f7ffff [ 0.340309] Freeing initrd memory: 17060K [ 0.340896] Initialise system trusted keyrings [ 0.340903] Key type blacklist registered [ 0.340939] workingset: timestamp_bits=41 max_order=22 bucket_order=0 [ 0.341657] zbud: loaded [ 0.347176] Key type asymmetric registered [ 0.347177] Asymmetric key parser 'x509' registered [ 0.347192] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242) [ 0.347233] io scheduler mq-deadline registered [ 0.347234] io scheduler kyber registered [ 0.347253] io scheduler bfq registered [ 0.349631] pcieport 0000:00:1d.0: PME: Signaling with IRQ 122 [ 0.349684] pcieport 0000:00:1d.0: AER: enabled with IRQ 122 [ 0.349719] pcieport 0000:00:1d.0: DPC: enabled with IRQ 122 [ 0.349720] pcieport 0000:00:1d.0: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+ [ 0.349942] pcieport 0000:00:1d.4: PME: Signaling with IRQ 123 [ 0.350004] pcieport 0000:00:1d.4: AER: enabled with IRQ 123 [ 0.350045] pcieport 0000:00:1d.4: DPC: enabled with IRQ 123 [ 0.350046] pcieport 0000:00:1d.4: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+ [ 0.350128] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.352699] ACPI: AC: AC Adapter [AC] (on-line) [ 0.352735] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 0.356590] ACPI: button: Lid Switch [LID0] [ 0.356623] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 0.356650] ACPI: button: Power Button [PBTN] [ 0.356664] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 [ 0.356673] ACPI: button: Sleep Button [SBTN] [ 0.356779] smpboot: Estimated ratio of average max frequency by base frequency (times 1024): 2099 [ 0.358798] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.358800] ACPI: thermal: Thermal Zone [THM] (25 C) [ 0.358995] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.361506] hpet_acpi_add: no address or irqs in _CRS [ 0.361531] Non-volatile memory driver v1.3 [ 0.361532] Linux agpgart interface v0.103 [ 0.361533] AMD-Vi: AMD IOMMUv2 functionality not available on this system - This is not a bug. [ 0.361600] ACPI: bus type drm_connector registered [ 0.362957] nvme nvme0: pci function 0000:02:00.0 [ 0.362976] ahci 0000:00:17.0: version 3.0 [ 0.363881] ahci 0000:00:17.0: SSS flag set, parallel bus scan disabled [ 0.363914] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x0 impl SATA mode [ 0.363916] ahci 0000:00:17.0: flags: 64bit ncq sntf stag pm clo only pio slum part deso sadm sds apst [ 0.364092] scsi host0: ahci [ 0.364140] ata1: DUMMY [ 0.364181] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.364186] ehci-pci: EHCI PCI platform driver [ 0.364191] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.364192] ohci-pci: OHCI PCI platform driver [ 0.364196] uhci_hcd: USB Universal Host Controller Interface driver [ 0.364212] usbcore: registered new interface driver usbserial_generic [ 0.364215] usbserial: USB Serial support registered for generic [ 0.364437] rtc_cmos rtc_cmos: RTC can wake from S4 [ 0.365652] rtc_cmos rtc_cmos: registered as rtc0 [ 0.365968] rtc_cmos rtc_cmos: setting system clock to 2022-01-16T04:23:57 UTC (1642307037) [ 0.365977] rtc_cmos rtc_cmos: alarms up to one month, y3k, 114 bytes nvram [ 0.366463] intel_pstate: Intel P-state driver initializing [ 0.366888] intel_pstate: HWP enabled [ 0.367025] ledtrig-cpu: registered to indicate activity on CPUs [ 0.367180] efifb: probing for efifb [ 0.367186] efifb: framebuffer at 0x90000000, using 8100k, total 8100k [ 0.367187] efifb: mode is 1920x1080x32, linelength=7680, pages=1 [ 0.367188] efifb: scrolling: redraw [ 0.367188] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.367217] fbcon: Deferring console take-over [ 0.367218] fb0: EFI VGA frame buffer device [ 0.367233] hid: raw HID events driver (C) Jiri Kosina [ 0.367502] intel_pmc_core INT33A1:00: initialized [ 0.367569] drop_monitor: Initializing network drop monitor service [ 0.367606] Initializing XFRM netlink socket [ 0.367607] IPv6: Loaded, but administratively disabled, reboot required to enable [ 0.367608] NET: Registered PF_PACKET protocol family [ 0.368314] microcode: sig=0x806eb, pf=0x80, revision=0xea [ 0.368567] microcode: Microcode Update Driver: v2.2. [ 0.368570] IPI shorthand broadcast: enabled [ 0.368576] sched_clock: Marking stable (359780405, 8447472)->(377892132, -9664255) [ 0.368919] registered taskstats version 1 [ 0.369639] Loading compiled-in X.509 certificates [ 0.372105] Loaded X.509 cert 'Build time autogenerated kernel key: 0d2da3202364a67b3896826fc19397e8d81a63b8' [ 0.373009] zswap: loaded using pool lz4/z3fold [ 0.373454] nvme nvme0: allocated 38 MiB host memory buffer. [ 0.374474] Key type ._fscrypt registered [ 0.374475] Key type .fscrypt registered [ 0.374476] Key type fscrypt-provisioning registered [ 0.375926] PM: Magic number: 6:415:363 [ 0.375949] msr msr2: hash matches [ 0.376122] RAS: Correctable Errors collector initialized. [ 0.394217] ACPI: battery: Slot [BAT0] (battery present) [ 0.463575] nvme nvme0: 8/0/0 default/read/poll queues [ 0.479890] nvme0n1: p1 p2 [ 0.482763] Freeing unused decrypted memory: 2036K [ 0.483327] Freeing unused kernel image (initmem) memory: 1800K [ 0.483330] Write protecting the kernel read-only data: 28672k [ 0.484253] Freeing unused kernel image (text/rodata gap) memory: 2036K [ 0.484685] Freeing unused kernel image (rodata/data gap) memory: 1368K [ 0.510828] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.510833] rodata_test: all tests were successful [ 0.510842] Run /init as init process [ 0.510844] with arguments: [ 0.510846] /init [ 0.510847] with environment: [ 0.510848] HOME=/ [ 0.510850] TERM=linux [ 0.694166] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 0.705732] fbcon: Taking over console [ 0.705846] Console: switching to colour frame buffer device 240x67 [ 0.710838] XFS (nvme0n1p2): Mounting V5 Filesystem [ 0.738707] XFS (nvme0n1p2): Ending clean mount [ 0.775211] random: fast init done [ 0.897480] systemd[1]: systemd 250.2-2-arch running in system mode (+PAM +AUDIT -SELINUX -APPARMOR -IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP -SYSVINIT default-hierarchy=unified) [ 0.897585] systemd[1]: Detected architecture x86-64. [ 0.900338] systemd[1]: Hostname set to <NoteBook>. [ 0.943515] random: lvmconfig: uninitialized urandom read (4 bytes read) [ 1.000589] systemd[1]: Queued start job for default target Graphical Interface. [ 1.001628] systemd[1]: Created slice Slice /system/getty. [ 1.001911] systemd[1]: Created slice Slice /system/modprobe. [ 1.002165] systemd[1]: Created slice Slice /system/systemd-fsck. [ 1.002348] systemd[1]: Created slice User and Session Slice. [ 1.002435] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 1.002512] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 1.002661] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 1.002735] systemd[1]: Reached target Local Encrypted Volumes. [ 1.002781] systemd[1]: Reached target Login Prompts. [ 1.002840] systemd[1]: Reached target Local Integrity Protected Volumes. [ 1.002891] systemd[1]: Reached target Path Units. [ 1.002934] systemd[1]: Reached target Remote File Systems. [ 1.002977] systemd[1]: Reached target Slice Units. [ 1.003021] systemd[1]: Reached target Swaps. [ 1.003065] systemd[1]: Reached target Local Verity Protected Volumes. [ 1.003154] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 1.003633] systemd[1]: Listening on LVM2 poll daemon socket. [ 1.004809] systemd[1]: Listening on Process Core Dump Socket. [ 1.007362] systemd[1]: Journal Audit Socket was skipped because of a failed condition check (ConditionSecurity=audit). [ 1.007687] systemd[1]: Listening on Journal Socket (/dev/log). [ 1.007819] systemd[1]: Listening on Journal Socket. [ 1.008842] systemd[1]: Listening on udev Control Socket. [ 1.008962] systemd[1]: Listening on udev Kernel Socket. [ 1.009600] systemd[1]: Mounting Huge Pages File System... [ 1.010207] systemd[1]: Mounting POSIX Message Queue File System... [ 1.010806] systemd[1]: Mounting Kernel Debug File System... [ 1.011387] systemd[1]: Mounting Kernel Trace File System... [ 1.012208] systemd[1]: Mounting Temporary Directory /tmp... [ 1.013078] systemd[1]: Starting Create List of Static Device Nodes... [ 1.013732] systemd[1]: Starting Load Kernel Module configfs... [ 1.014350] systemd[1]: Starting Load Kernel Module drm... [ 1.015004] systemd[1]: Starting Load Kernel Module fuse... [ 1.015578] systemd[1]: Starting File System Check on Root Device... [ 1.016792] systemd[1]: Starting Journal Service... [ 1.017995] systemd[1]: Starting Load Kernel Modules... [ 1.018135] systemd[1]: Repartition Root Disk was skipped because all trigger condition checks failed. [ 1.018854] systemd[1]: Starting Coldplug All udev Devices... [ 1.020488] systemd[1]: Mounted Huge Pages File System. [ 1.020612] systemd[1]: Mounted POSIX Message Queue File System. [ 1.020726] systemd[1]: Mounted Kernel Debug File System. [ 1.020845] systemd[1]: Mounted Kernel Trace File System. [ 1.020954] systemd[1]: Mounted Temporary Directory /tmp. [ 1.021171] systemd[1]: Finished Create List of Static Device Nodes. [ 1.022306] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 1.022397] systemd[1]: Finished Load Kernel Module configfs. [ 1.022577] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 1.022653] systemd[1]: Finished Load Kernel Module drm. [ 1.023230] systemd[1]: Mounting Kernel Configuration File System... [ 1.024731] systemd[1]: Mounted Kernel Configuration File System. [ 1.025163] fuse: init (API version 7.35) [ 1.025646] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 1.025749] systemd[1]: Finished Load Kernel Module fuse. [ 1.026316] systemd[1]: Mounting FUSE Control File System... [ 1.026637] systemd[1]: Finished File System Check on Root Device. [ 1.027198] systemd[1]: Starting Remount Root and Kernel File Systems... [ 1.027712] systemd[1]: Mounted FUSE Control File System. [ 1.032438] xfs filesystem being remounted at / supports timestamps until 2038 (0x7fffffff) [ 1.033014] Guest personality initialized and is inactive [ 1.033024] systemd[1]: Finished Remount Root and Kernel File Systems. [ 1.033049] VMCI host device registered (name=vmci, major=10, minor=122) [ 1.033051] Initialized host personality [ 1.033232] systemd[1]: First Boot Wizard was skipped because of a failed condition check (ConditionFirstBoot=yes). [ 1.033884] systemd[1]: Rebuild Hardware Database was skipped because of a failed condition check (ConditionNeedsUpdate=/etc). [ 1.034356] systemd[1]: Starting Load/Save Random Seed... [ 1.034450] systemd[1]: Create System Users was skipped because of a failed condition check (ConditionNeedsUpdate=/etc). [ 1.034624] vmmon: loading out-of-tree module taints kernel. [ 1.034652] vmmon: module verification failed: signature and/or required key missing - tainting kernel [ 1.034853] systemd[1]: Starting Create Static Device Nodes in /dev... [ 1.035680] /dev/vmmon[223]: Module vmmon: registered as misc device [ 1.035682] /dev/vmmon[223]: Using tsc_khz as TSC frequency: 1999968 [ 1.035683] /dev/vmmon[223]: Module vmmon: initialized [ 1.036211] systemd[1]: Finished Load Kernel Modules. [ 1.036913] systemd[1]: Starting Apply Kernel Variables... [ 1.041694] Unsafe core_pattern used with fs.suid_dumpable=2. Pipe handler or fully qualified core dump path required. Set kernel.core_pattern before fs.suid_dumpable. [ 1.042698] systemd[1]: Started Journal Service. [ 1.046796] systemd-journald[222]: Received client request to flush runtime journal. [ 1.127790] input: Intel HID events as /devices/platform/INT33D5:00/input/input3 [ 1.129798] intel-hid INT33D5:00: platform supports 5 button array [ 1.130571] Userspace governor deprecated: use thermal netlink notification instead [ 1.131855] input: Intel HID 5 button array as /devices/platform/INT33D5:00/input/input4 [ 1.243582] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.247008] acpi PNP0C14:01: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00) [ 1.247038] i8042: Warning: Keylock active [ 1.247053] wmi_bus wmi_bus-PNP0C14:02: WQBC data block query control method not found [ 1.247055] acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00) [ 1.248357] acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00) [ 1.249203] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.249269] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.251920] acpi PNP0C14:04: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00) [ 1.260152] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.260158] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.261237] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x110 quirks 0x0000000000009810 [ 1.261422] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.16 [ 1.261425] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.261426] usb usb1: Product: xHCI Host Controller [ 1.261428] usb usb1: Manufacturer: Linux 5.16.0-arch1-1 xhci-hcd [ 1.261429] usb usb1: SerialNumber: 0000:00:14.0 [ 1.261532] hub 1-0:1.0: USB hub found [ 1.261549] hub 1-0:1.0: 12 ports detected [ 1.263670] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.263674] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.263677] xhci_hcd 0000:00:14.0: Host supports USB 3.1 Enhanced SuperSpeed [ 1.263719] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.16 [ 1.263721] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.263723] usb usb2: Product: xHCI Host Controller [ 1.263724] usb usb2: Manufacturer: Linux 5.16.0-arch1-1 xhci-hcd [ 1.263725] usb usb2: SerialNumber: 0000:00:14.0 [ 1.263826] hub 2-0:1.0: USB hub found [ 1.263841] hub 2-0:1.0: 6 ports detected [ 1.265285] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 1.265558] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 1.338255] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 1.339225] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 1.339840] tsc: Refined TSC clocksource calibration: 1992.000 MHz [ 1.339846] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x396d519840e, max_idle_ns: 881590569543 ns [ 1.339864] clocksource: Switched to clocksource tsc [ 1.340618] i801_smbus 0000:00:1f.4: SPD Write Disable is set [ 1.340635] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt [ 1.355679] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 1.358153] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 1.358706] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 1.358710] cfg80211: failed to load regulatory.db [ 1.360457] i2c i2c-1: 2/2 memory slots populated (from DMI) [ 1.403575] ioremap error for 0x7f676000-0x7f677000, requested 0x2, got 0x0 [ 1.404229] ucsi_acpi: probe of USBC000:00 failed with error -12 [ 1.437475] input: DELL08A5:00 06CB:7E7E Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-DELL08A5:00/0018:06CB:7E7E.0001/input/input6 [ 1.437574] input: DELL08A5:00 06CB:7E7E Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-DELL08A5:00/0018:06CB:7E7E.0001/input/input7 [ 1.437770] hid-generic 0018:06CB:7E7E.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL08A5:00 06CB:7E7E] on i2c-DELL08A5:00 [ 1.470554] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 1.475830] Intel(R) Wireless WiFi driver for Linux [ 1.486971] intel_rapl_common: Found RAPL domain package [ 1.486974] intel_rapl_common: Found RAPL domain dram [ 1.494416] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002) [ 1.494504] Setting dangerous option mitigations - tainting kernel [ 1.494508] Setting dangerous option enable_dc - tainting kernel [ 1.494509] Setting dangerous option enable_fbc - tainting kernel [ 1.494510] Setting dangerous option enable_guc - tainting kernel [ 1.494512] Setting dangerous option enable_psr - tainting kernel [ 1.494513] Setting dangerous option enable_psr2_sel_fetch - tainting kernel [ 1.501538] checking generic (90000000 7e9000) vs hw (a0000000 1000000) [ 1.501540] checking generic (90000000 7e9000) vs hw (90000000 10000000) [ 1.501541] fb0: switching to i915 from EFI VGA [ 1.501623] Console: switching to colour dummy device 80x25 [ 1.501652] i915 0000:00:02.0: vgaarb: deactivate vga console [ 1.503319] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.504607] iwlwifi 0000:01:00.0: WRT: Overriding region id 0 [ 1.504610] iwlwifi 0000:01:00.0: WRT: Overriding region id 1 [ 1.504612] iwlwifi 0000:01:00.0: WRT: Overriding region id 2 [ 1.504613] iwlwifi 0000:01:00.0: WRT: Overriding region id 3 [ 1.504615] iwlwifi 0000:01:00.0: WRT: Overriding region id 4 [ 1.504616] iwlwifi 0000:01:00.0: WRT: Overriding region id 6 [ 1.504618] iwlwifi 0000:01:00.0: WRT: Overriding region id 8 [ 1.504619] iwlwifi 0000:01:00.0: WRT: Overriding region id 9 [ 1.504620] iwlwifi 0000:01:00.0: WRT: Overriding region id 10 [ 1.504622] iwlwifi 0000:01:00.0: WRT: Overriding region id 11 [ 1.504623] iwlwifi 0000:01:00.0: WRT: Overriding region id 15 [ 1.504625] iwlwifi 0000:01:00.0: WRT: Overriding region id 16 [ 1.504626] iwlwifi 0000:01:00.0: WRT: Overriding region id 18 [ 1.504628] iwlwifi 0000:01:00.0: WRT: Overriding region id 19 [ 1.504629] iwlwifi 0000:01:00.0: WRT: Overriding region id 20 [ 1.504630] iwlwifi 0000:01:00.0: WRT: Overriding region id 21 [ 1.504632] iwlwifi 0000:01:00.0: WRT: Overriding region id 28 [ 1.504894] iwlwifi 0000:01:00.0: loaded firmware version 46.5e069cbd.0 9260-th-b0-jf-b0-46.ucode op_mode iwlmvm [ 1.506795] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) [ 1.516509] usb 1-5: new full-speed USB device number 2 using xhci_hcd [ 1.568674] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 1.568676] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 1.568677] RAPL PMU: hw unit of domain package 2^-14 Joules [ 1.568679] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 1.568679] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 1.574845] i915 0000:00:02.0: [drm] GuC firmware i915/kbl_guc_62.0.0.bin version 62.0 submission:disabled [ 1.574850] i915 0000:00:02.0: [drm] GuC SLPC: disabled [ 1.574851] i915 0000:00:02.0: [drm] HuC firmware i915/kbl_huc_4.0.0.bin version 4.0 authenticated:yes [ 1.576471] cryptd: max_cpu_qlen set to 1000 [ 1.589412] random: dbus-broker-lau: uninitialized urandom read (8 bytes read) [ 1.590315] random: dbus-broker-lau: uninitialized urandom read (8 bytes read) [ 1.599791] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 [ 1.602461] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.602971] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input9 [ 1.627372] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input10 [ 1.630041] intel_rapl_common: Found RAPL domain package [ 1.630044] intel_rapl_common: Found RAPL domain core [ 1.630063] intel_rapl_common: Found RAPL domain uncore [ 1.630064] intel_rapl_common: Found RAPL domain dram [ 1.666035] usb 1-5: New USB device found, idVendor=04f3, idProduct=0c01, bcdDevice= 1.42 [ 1.666038] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.666039] usb 1-5: Product: ELAN:Fingerprint [ 1.666040] usb 1-5: Manufacturer: ELAN [ 1.700334] AVX2 version of gcm_enc/dec engaged. [ 1.700371] AES CTR mode by8 optimization enabled [ 1.708591] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 1.708626] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 1.737181] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 1.737407] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915]) [ 1.738350] fbcon: i915drmfb (fb0) is primary device [ 1.757034] input: Dell WMI hotkeys as /devices/platform/PNP0C14:02/wmi_bus/wmi_bus-PNP0C14:02/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input12 [ 1.761843] Console: switching to colour frame buffer device 240x67 [ 1.782402] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device [ 1.791029] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3254: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 1.791034] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 1.791036] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 1.791039] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 1.791040] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 1.791041] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19 [ 1.791043] snd_hda_codec_realtek hdaudioC0D0: Headphone Mic=0x1a [ 1.791044] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 1.793896] usb 1-6: new high-speed USB device number 3 using xhci_hcd [ 1.814275] input: DELL08A5:00 06CB:7E7E Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-DELL08A5:00/0018:06CB:7E7E.0001/input/input13 [ 1.814331] input: DELL08A5:00 06CB:7E7E Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-DELL08A5:00/0018:06CB:7E7E.0001/input/input14 [ 1.814377] hid-multitouch 0018:06CB:7E7E.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL08A5:00 06CB:7E7E] on i2c-DELL08A5:00 [ 2.016469] iwlwifi 0000:01:00.0: Detected Intel(R) Wireless-AC 9260 160MHz, REV=0x324 [ 2.024355] thermal thermal_zone7: failed to read out thermal zone (-61) [ 2.124760] mousedev: PS/2 mouse device common for all mice [ 2.130751] iwlwifi 0000:01:00.0: base HW address: 18:1d:ea:54:85:b7 [ 2.136552] usb 1-6: New USB device found, idVendor=0c45, idProduct=6715, bcdDevice=60.07 [ 2.136556] usb 1-6: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 2.136558] usb 1-6: Product: Integrated_Webcam_HD [ 2.136559] usb 1-6: Manufacturer: CN0PYJNXLOG0088UAHVSA01 [ 2.186732] intel_tcc_cooling: Programmable TCC Offset detected [ 2.199775] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 2.202868] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0 [ 2.259839] usb 1-10: new full-speed USB device number 4 using xhci_hcd [ 2.401098] usb 1-10: New USB device found, idVendor=8087, idProduct=0025, bcdDevice= 0.02 [ 2.401103] usb 1-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.423396] mc: Linux media interface: v0.10 [ 2.456597] Bluetooth: Core ver 2.22 [ 2.456620] NET: Registered PF_BLUETOOTH protocol family [ 2.456621] Bluetooth: HCI device and connection manager initialized [ 2.456625] Bluetooth: HCI socket layer initialized [ 2.456628] Bluetooth: L2CAP socket layer initialized [ 2.456632] Bluetooth: SCO socket layer initialized [ 2.457816] videodev: Linux video capture interface: v2.00 [ 2.508369] usbcore: registered new interface driver btusb [ 2.512604] usb 1-6: Found UVC 1.00 device Integrated_Webcam_HD (0c45:6715) [ 2.515978] Bluetooth: hci0: Found device firmware: intel/ibt-18-16-1.sfi [ 2.516010] Bluetooth: hci0: Boot Address: 0x40800 [ 2.516012] Bluetooth: hci0: Firmware Version: 60-44.21 [ 2.516014] Bluetooth: hci0: Firmware already loaded [ 2.523560] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17 [ 2.523622] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input18 [ 2.523674] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19 [ 2.523723] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20 [ 2.523784] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 [ 2.523873] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 [ 2.528587] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/input/input23 [ 2.528873] usbcore: registered new interface driver uvcvideo [ 2.564002] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 2.564004] Bluetooth: BNEP filters: protocol multicast [ 2.564008] Bluetooth: BNEP socket layer initialized [ 2.574769] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.575805] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.576804] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.577813] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.578816] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.579801] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 2.604094] NET: Registered PF_ALG protocol family [ 2.983403] random: crng init done [ 2.983405] random: 7 urandom warning(s) missed due to ratelimiting [ 4.590674] rfkill: input handler disabled [ 7.273874] wlp1s0: authenticate with dc:a6:32:9a:f0:88 [ 7.282919] wlp1s0: send auth to dc:a6:32:9a:f0:88 (try 1/3) [ 7.323442] wlp1s0: authenticated [ 7.326497] wlp1s0: associate with dc:a6:32:9a:f0:88 (try 1/3) [ 7.328307] wlp1s0: RX AssocResp from dc:a6:32:9a:f0:88 (capab=0x11 status=0 aid=3) [ 7.331482] wlp1s0: associated [ 7.342800] wlp1s0: Limiting TX power to 24 (24 - 0) dBm as advertised by dc:a6:32:9a:f0:88 [ 18.866362] rfkill: input handler enabled [ 22.133663] rfkill: input handler disabled [ 22.298027] Bluetooth: RFCOMM TTY layer initialized [ 22.298034] Bluetooth: RFCOMM socket layer initialized [ 22.298040] Bluetooth: RFCOMM ver 1.11 [ 65.444839] xfs filesystem being remounted at /newroot/home/william/.cache/gnome-desktop-thumbnailer/gstreamer-1.0 supports timestamps until 2038 (0x7fffffff) See the attached files for htop screenshot.
Created attachment 300350 [details] htop screenshot
Hardware Model: Dell Inspiron 13 (7380)
Not my area of expertise, but another bug about high CPU usage was filed today? https://bugzilla.kernel.org/show_bug.cgi?id=215546 Dup? Could you check /proc/interrupts?
Your best chance of getting this fixed is to run git bisect: https://ldpreload.com/blog/git-bisect-run I've tried googling for this issue and it can be caused by a variety of different reasons, so it's hard to say what's broken for you.
(In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #3) > Not my area of expertise, but another bug about high CPU usage was filed > today? > https://bugzilla.kernel.org/show_bug.cgi?id=215546 > > Dup? Could you check /proc/interrupts? (In reply to Artem S. Tashkinov from comment #4) > Your best chance of getting this fixed is to run git bisect: > https://ldpreload.com/blog/git-bisect-run > > I've tried googling for this issue and it can be caused by a variety of > different reasons, so it's hard to say what's broken for you. Hi, thanks for the replies. I'm afraid I'm currently do not have the time to do a full bisect on my laptop. However, I turned of the my DE and take a snapshot of /proc/interrupts (see the attachments for the logs). It looks like there are substantially more "Local timer interrupts", "Rescheduling interrupts" and "Function call interrupts" on 5.16. Hope this helps.
Created attachment 300372 [details] 5.15 interrupts
Created attachment 300373 [details] 5.16 interrupts
(In reply to William Tang from comment #5) > It looks > like there are substantially more "Local timer interrupts", "Rescheduling > interrupts" and "Function call interrupts" on 5.16. Took a quick looks, to me it looks a lot like a dupe of https://bugzilla.kernel.org/show_bug.cgi?id=215533 which discussed a patch that seems to help. Maybe give it a try. > Hope this helps. Note, I'm not involved with the code, I'm just someone that keeps an eye out for regressions and wanted to help, as I noticed the similarity.
(In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #8) > (In reply to William Tang from comment #5) > > It looks > > like there are substantially more "Local timer interrupts", "Rescheduling > > interrupts" and "Function call interrupts" on 5.16. > > Took a quick looks, to me it looks a lot like a dupe of > https://bugzilla.kernel.org/show_bug.cgi?id=215533 > which discussed a patch that seems to help. Maybe give it a try. > > > Hope this helps. > > Note, I'm not involved with the code, I'm just someone that keeps an eye out > for regressions and wanted to help, as I noticed the similarity. I tried to change irq_services from 0 to PCIE_PORT_SERVICE_BWNOTIF. Unfortunately, it does not fix the issue for my laptop.