[ 0.000000] microcode: microcode updated early to revision 0x2e, date = 2019-06-13 [ 0.000000] Linux version 4.15.0-97-lowlatency (buildd@lcy01-amd64-017) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #98-Ubuntu SMP PREEMPT Tue Apr 7 10:59:17 UTC 2020 (Ubuntu 4.15.0-97.98-lowlatency 4.15.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-97-lowlatency root=UUID=cb2d6fc7-56e5-11e8-927a-b8aeed73fd1f ro [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000070091fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000070092000-0x000000007058cfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007058d000-0x0000000075e82fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000075e83000-0x0000000075f3dfff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000075f3e000-0x0000000075f62fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x0000000075f63000-0x0000000076893fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000076894000-0x0000000076bfefff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000076bff000-0x0000000076bfffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000077800000-0x0000000097ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000465ffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: update [mem 0x6fb3a018-0x6fb4a057] usable ==> usable [ 0.000000] e820: update [mem 0x6fb3a018-0x6fb4a057] usable ==> usable [ 0.000000] e820: update [mem 0x6fb29018-0x6fb39657] usable ==> usable [ 0.000000] e820: update [mem 0x6fb29018-0x6fb39657] usable ==> usable [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable [ 0.000000] reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000059000-0x000000000009dfff] usable [ 0.000000] reserve setup_data: [mem 0x000000000009e000-0x000000000009ffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000006fb29017] usable [ 0.000000] reserve setup_data: [mem 0x000000006fb29018-0x000000006fb39657] usable [ 0.000000] reserve setup_data: [mem 0x000000006fb39658-0x000000006fb3a017] usable [ 0.000000] reserve setup_data: [mem 0x000000006fb3a018-0x000000006fb4a057] usable [ 0.000000] reserve setup_data: [mem 0x000000006fb4a058-0x0000000070091fff] usable [ 0.000000] reserve setup_data: [mem 0x0000000070092000-0x000000007058cfff] reserved [ 0.000000] reserve setup_data: [mem 0x000000007058d000-0x0000000075e82fff] usable [ 0.000000] reserve setup_data: [mem 0x0000000075e83000-0x0000000075f3dfff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000075f3e000-0x0000000075f62fff] ACPI data [ 0.000000] reserve setup_data: [mem 0x0000000075f63000-0x0000000076893fff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x0000000076894000-0x0000000076bfefff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000076bff000-0x0000000076bfffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000077800000-0x0000000097ffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fed03fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000100000000-0x0000000465ffffff] usable [ 0.000000] efi: EFI v2.40 by American Megatrends [ 0.000000] efi: ACPI=0x75f45000 ACPI 2.0=0x75f45000 ESRT=0x76ae7b98 SMBIOS=0x76ae7d18 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: /NUC5i5MYBE, BIOS MYBDWi5v.86A.0034.2017.0116.2148 01/16/2017 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x466000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-EFFFF uncachable [ 0.000000] F0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask 7C00000000 write-back [ 0.000000] 1 base 0400000000 mask 7FC0000000 write-back [ 0.000000] 2 base 0440000000 mask 7FE0000000 write-back [ 0.000000] 3 base 0460000000 mask 7FFC000000 write-back [ 0.000000] 4 base 0464000000 mask 7FFE000000 write-back [ 0.000000] 5 base 0080000000 mask 7F80000000 uncachable [ 0.000000] 6 base 0078000000 mask 7FF8000000 uncachable [ 0.000000] 7 base 0077800000 mask 7FFF800000 uncachable [ 0.000000] 8 disabled [ 0.000000] 9 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] total RAM covered: 15832M [ 0.000000] Found optimal setting for mtrr clean up [ 0.000000] gran_size: 64K chunk_size: 512M num_reg: 9 lose cover RAM: 0G [ 0.000000] e820: update [mem 0x77800000-0xffffffff] usable ==> reserved [ 0.000000] e820: last_pfn = 0x76c00 max_arch_pfn = 0x400000000 [ 0.000000] esrt: Reserving ESRT space from 0x0000000076ae7b98 to 0x0000000076ae7bd0. [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x3841be000, 0x3841befff] PGTABLE [ 0.000000] BRK [0x3841bf000, 0x3841bffff] PGTABLE [ 0.000000] BRK [0x3841c0000, 0x3841c0fff] PGTABLE [ 0.000000] BRK [0x3841c1000, 0x3841c1fff] PGTABLE [ 0.000000] BRK [0x3841c2000, 0x3841c2fff] PGTABLE [ 0.000000] BRK [0x3841c3000, 0x3841c3fff] PGTABLE [ 0.000000] BRK [0x3841c4000, 0x3841c4fff] PGTABLE [ 0.000000] BRK [0x3841c5000, 0x3841c5fff] PGTABLE [ 0.000000] BRK [0x3841c6000, 0x3841c6fff] PGTABLE [ 0.000000] BRK [0x3841c7000, 0x3841c7fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x3c8c3000-0x3fffdfff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x0000000075F45000 000024 (v02 INTEL ) [ 0.000000] ACPI: XSDT 0x0000000075F45098 0000AC (v01 INTEL NUC5i5MY 01072009 AMI 00010013) [ 0.000000] ACPI: FACP 0x0000000075F5AA20 00010C (v05 INTEL NUC5i5MY 01072009 AMI 00010013) [ 0.000000] ACPI: DSDT 0x0000000075F451D0 01584F (v02 INTEL NUC5i5MY 01072009 INTL 20120913) [ 0.000000] ACPI: FACS 0x0000000076892F80 000040 [ 0.000000] ACPI: APIC 0x0000000075F5AB30 000084 (v03 INTEL NUC5i5MY 01072009 AMI 00010013) [ 0.000000] ACPI: FPDT 0x0000000075F5ABB8 000044 (v01 INTEL NUC5i5MY 01072009 AMI 00010013) [ 0.000000] ACPI: FIDT 0x0000000075F5AC00 00009C (v01 INTEL NUC5i5MY 01072009 AMI 00010013) [ 0.000000] ACPI: MCFG 0x0000000075F5ACA0 00003C (v01 INTEL NUC5i5MY 01072009 MSFT 00000097) [ 0.000000] ACPI: HPET 0x0000000075F5ACE0 000038 (v01 INTEL NUC5i5MY 01072009 AMI. 0005000B) [ 0.000000] ACPI: SSDT 0x0000000075F5AD18 000315 (v01 INTEL NUC5i5MY 00001000 INTL 20120913) [ 0.000000] ACPI: UEFI 0x0000000075F5B030 000042 (v01 INTEL NUC5i5MY 00000000 00000000) [ 0.000000] ACPI: LPIT 0x0000000075F5B078 000094 (v01 INTEL NUC5i5MY 00000000 00000000) [ 0.000000] ACPI: SSDT 0x0000000075F5B110 000C7D (v02 INTEL NUC5i5MY 00001000 INTL 20120913) [ 0.000000] ACPI: ASF! 0x0000000075F5BD90 0000A0 (v32 INTEL NUC5i5MY 00000001 TFSM 000F4240) [ 0.000000] ACPI: SSDT 0x0000000075F5BE30 000539 (v02 INTEL NUC5i5MY 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x0000000075F5C370 000B74 (v02 INTEL NUC5i5MY 00003000 INTL 20120913) [ 0.000000] ACPI: TPM2 0x0000000075F5CEE8 000034 (v03 INTEL NUC5i5MY 00000001 AMI 00000000) [ 0.000000] ACPI: SSDT 0x0000000075F5CF20 000041 (v01 INTEL NUC5i5MY 00001000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x0000000075F5CF68 005C05 (v02 INTEL NUC5i5MY 00003000 INTL 20120913) [ 0.000000] ACPI: DMAR 0x0000000075F62B70 0000B0 (v01 INTEL NUC5i5MY 00000001 INTL 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000465ffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x465fd5000-0x465ffffff] [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x0000000465ffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x0000000000057fff] [ 0.000000] node 0: [mem 0x0000000000059000-0x000000000009dfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000070091fff] [ 0.000000] node 0: [mem 0x000000007058d000-0x0000000075e82fff] [ 0.000000] node 0: [mem 0x0000000076bff000-0x0000000076bfffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000465ffffff] [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000465ffffff] [ 0.000000] On node 0 totalpages: 4045093 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7463 pages used for memmap [ 0.000000] DMA32 zone: 477577 pages, LIFO batch:31 [ 0.000000] Normal zone: 55680 pages used for memmap [ 0.000000] Normal zone: 3563520 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics memory at 0x0000000078000000-0x0000000097ffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x48]) [ 0.000000] ACPI: NMI not connected to LINT 1! [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl res lint[0x48]) [ 0.000000] ACPI: NMI not connected to LINT 1! [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] low level lint[0xe2]) [ 0.000000] ACPI: NMI not connected to LINT 1! [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] dfl level lint[0xcc]) [ 0.000000] ACPI: NMI not connected to LINT 1! [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x6fb29000-0x6fb29fff] [ 0.000000] PM: Registered nosave memory: [mem 0x6fb39000-0x6fb39fff] [ 0.000000] PM: Registered nosave memory: [mem 0x6fb3a000-0x6fb3afff] [ 0.000000] PM: Registered nosave memory: [mem 0x6fb4a000-0x6fb4afff] [ 0.000000] PM: Registered nosave memory: [mem 0x70092000-0x7058cfff] [ 0.000000] PM: Registered nosave memory: [mem 0x75e83000-0x75f3dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x75f3e000-0x75f62fff] [ 0.000000] PM: Registered nosave memory: [mem 0x75f63000-0x76893fff] [ 0.000000] PM: Registered nosave memory: [mem 0x76894000-0x76bfefff] [ 0.000000] PM: Registered nosave memory: [mem 0x76c00000-0x777fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x77800000-0x97ffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x98000000-0xf7ffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.000000] e820: [mem 0x98000000-0xf7ffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x504 with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] percpu: Embedded 45 pages/cpu s147456 r8192 d28672 u524288 [ 0.000000] pcpu-alloc: s147456 r8192 d28672 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 3981865 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-97-lowlatency root=UUID=cb2d6fc7-56e5-11e8-927a-b8aeed73fd1f ro [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 15684112K/16180372K available (12300K kernel code, 2717K rwdata, 4268K rodata, 2360K init, 2724K bss, 496260K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 39383 entries in 154 pages [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 524544, nr_irqs: 728, preallocated irqs: 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20170831 [ 0.000000] ACPI: 7 ACPI AML tables successfully acquired and loaded [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 0.000000] hpet clockevent registered [ 0.000000] APIC: Switch to symmetric I/O mode setup [ 0.000000] DMAR: Host address width 39 [ 0.000000] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.000000] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e1ff0505e [ 0.000000] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.000000] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da [ 0.000000] DMAR: RMRR base: 0x00000076af7000 end: 0x00000076b07fff [ 0.000000] DMAR: RMRR base: 0x00000077800000 end: 0x00000097ffffff [ 0.000000] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.000000] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.000000] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.000000] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.000000] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.000000] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.005000] tsc: Fast TSC calibration using PIT [ 0.006000] tsc: Detected 2294.605 MHz processor [ 0.006000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4589.21 BogoMIPS (lpj=2294605) [ 0.006000] pid_max: default: 32768 minimum: 301 [ 0.007425] Security Framework initialized [ 0.007428] Yama: becoming mindful. [ 0.007448] AppArmor: AppArmor initialized [ 0.009535] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes) [ 0.010572] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.010621] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.010656] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.010829] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.010832] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.010846] CPU0: Thermal monitoring enabled (TM1) [ 0.010858] process: using mwait in idle threads [ 0.010862] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.010864] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.010866] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.010870] Spectre V2 : Mitigation: Full generic retpoline [ 0.010872] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.010874] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.010882] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.010885] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl [ 0.010887] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.010911] TAA: Mitigation: Clear CPU buffers [ 0.010913] MDS: Mitigation: Clear CPU buffers [ 0.016429] Freeing SMP alternatives memory: 36K [ 0.019372] TSC deadline timer enabled [ 0.019374] smpboot: CPU0: Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz (family: 0x6, model: 0x3d, stepping: 0x4) [ 0.023007] Performance Events: PEBS fmt2+, Broadwell events, 16-deep LBR, full-width counters, Intel PMU driver. [ 0.023027] ... version: 3 [ 0.023029] ... bit width: 48 [ 0.023031] ... generic registers: 4 [ 0.023032] ... value mask: 0000ffffffffffff [ 0.023034] ... max period: 00007fffffffffff [ 0.023036] ... fixed-purpose events: 3 [ 0.023037] ... event mask: 000000070000000f [ 0.024004] Hierarchical SRCU implementation. [ 0.026123] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.027007] smp: Bringing up secondary CPUs ... [ 0.033011] x86: Booting SMP configuration: [ 0.033013] .... node #0, CPUs: #1 #2 [ 0.041416] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.041416] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 0.047011] #3 [ 0.047402] smp: Brought up 1 node, 4 CPUs [ 0.047402] smpboot: Max logical packages: 1 [ 0.047402] smpboot: Total of 4 processors activated (18356.84 BogoMIPS) [ 0.048335] devtmpfs: initialized [ 0.048335] x86/mm: Memory block size: 128MB [ 0.049399] evm: security.selinux [ 0.049401] evm: security.SMACK64 [ 0.049403] evm: security.SMACK64EXEC [ 0.049404] evm: security.SMACK64TRANSMUTE [ 0.049406] evm: security.SMACK64MMAP [ 0.049407] evm: security.apparmor [ 0.049409] evm: security.ima [ 0.049410] evm: security.capability [ 0.049427] PM: Registering ACPI NVS region [mem 0x75f63000-0x76893fff] (9637888 bytes) [ 0.049427] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.049427] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.049427] pinctrl core: initialized pinctrl subsystem [ 0.049427] RTC time: 9:45:31, date: 04/10/20 [ 0.049427] NET: Registered protocol family 16 [ 0.049427] audit: initializing netlink subsys (disabled) [ 0.049427] audit: type=2000 audit(1586511931.049:1): state=initialized audit_enabled=0 res=1 [ 0.050019] cpuidle: using governor ladder [ 0.050019] cpuidle: using governor menu [ 0.050049] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.050052] ACPI: bus type PCI registered [ 0.050055] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.050103] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) [ 0.050108] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 [ 0.050116] PCI: Using configuration type 1 for base access [ 0.053033] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.053033] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.053069] ACPI: Added _OSI(Module Device) [ 0.053072] ACPI: Added _OSI(Processor Device) [ 0.053074] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.053077] ACPI: Added _OSI(Processor Aggregator Device) [ 0.053079] ACPI: Added _OSI(Linux-Dell-Video) [ 0.053082] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.053084] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.053328] ACPI: Executed 18 blocks of module-level executable AML code [ 0.062607] ACPI: Dynamic OEM Table Load: [ 0.062607] ACPI: SSDT 0xFFFF8CBE5358EC00 0003D3 (v02 PmRef Cpu0Cst 00003001 INTL 20120913) [ 0.062698] ACPI: Dynamic OEM Table Load: [ 0.062704] ACPI: SSDT 0xFFFF8CBE53A74800 0005AA (v02 PmRef ApIst 00003000 INTL 20120913) [ 0.063305] ACPI: Dynamic OEM Table Load: [ 0.063310] ACPI: SSDT 0xFFFF8CBE53614C00 000119 (v02 PmRef ApCst 00003000 INTL 20120913) [ 0.065415] ACPI: Interpreter enabled [ 0.065442] ACPI: (supports S0 S3 S4 S5) [ 0.065444] ACPI: Using IOAPIC for interrupt routing [ 0.065479] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.066216] ACPI: Enabled 7 GPEs in block 00 to 7F [ 0.070481] ACPI: Power Resource [PG00] (on) [ 0.070919] ACPI: Power Resource [PG01] (on) [ 0.071366] ACPI: Power Resource [PG02] (on) [ 0.073970] ACPI: Power Resource [WRST] (off) [ 0.074334] ACPI: Power Resource [WRST] (off) [ 0.074682] ACPI: Power Resource [WRST] (off) [ 0.075037] ACPI: Power Resource [WRST] (off) [ 0.075387] ACPI: Power Resource [WRST] (off) [ 0.075740] ACPI: Power Resource [WRST] (off) [ 0.076101] ACPI: Power Resource [WRST] (off) [ 0.076458] ACPI: Power Resource [WRST] (off) [ 0.087053] ACPI: Power Resource [FN00] (off) [ 0.087131] ACPI: Power Resource [FN01] (off) [ 0.087206] ACPI: Power Resource [FN02] (off) [ 0.087281] ACPI: Power Resource [FN03] (off) [ 0.087356] ACPI: Power Resource [FN04] (off) [ 0.088357] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) [ 0.088364] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.088520] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.088990] PCI host bridge to bus 0000:00 [ 0.088994] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.088996] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.088999] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.089006] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.089010] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.089012] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.089015] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.089017] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.089020] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.089023] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.089025] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.089028] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 0.089031] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.089033] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 0.089036] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 0.089039] pci_bus 0000:00: root bus resource [mem 0x98000000-0xdfffffff window] [ 0.089041] pci_bus 0000:00: root bus resource [mem 0xfe000000-0xfe113fff window] [ 0.089044] pci_bus 0000:00: root bus resource [bus 00-3e] [ 0.089053] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000 [ 0.089157] pci 0000:00:02.0: [8086:1616] type 00 class 0x030000 [ 0.089167] pci 0000:00:02.0: reg 0x10: [mem 0x99000000-0x99ffffff 64bit] [ 0.089172] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xbfffffff 64bit pref] [ 0.089176] pci 0000:00:02.0: reg 0x20: [io 0x3000-0x303f] [ 0.089299] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300 [ 0.089307] pci 0000:00:03.0: reg 0x10: [mem 0x9a034000-0x9a037fff 64bit] [ 0.089419] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330 [ 0.089436] pci 0000:00:14.0: reg 0x10: [mem 0x9a020000-0x9a02ffff 64bit] [ 0.089488] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.089568] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000 [ 0.089587] pci 0000:00:16.0: reg 0x10: [mem 0x9a03e000-0x9a03e01f 64bit] [ 0.089650] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.089773] pci 0000:00:19.0: [8086:15a2] type 00 class 0x020000 [ 0.089788] pci 0000:00:19.0: reg 0x10: [mem 0x9a000000-0x9a01ffff] [ 0.089794] pci 0000:00:19.0: reg 0x14: [mem 0x9a03b000-0x9a03bfff] [ 0.089800] pci 0000:00:19.0: reg 0x18: [io 0x3080-0x309f] [ 0.089851] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold [ 0.089930] pci 0000:00:1b.0: [8086:9ca0] type 00 class 0x040300 [ 0.089945] pci 0000:00:1b.0: reg 0x10: [mem 0x9a030000-0x9a033fff 64bit] [ 0.089989] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.090110] pci 0000:00:1d.0: [8086:9ca6] type 00 class 0x0c0320 [ 0.090129] pci 0000:00:1d.0: reg 0x10: [mem 0x9a03a000-0x9a03a3ff] [ 0.090207] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.090291] pci 0000:00:1f.0: [8086:9cc3] type 00 class 0x060100 [ 0.090473] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601 [ 0.090485] pci 0000:00:1f.2: reg 0x10: [io 0x30d0-0x30d7] [ 0.090491] pci 0000:00:1f.2: reg 0x14: [io 0x30c0-0x30c3] [ 0.090496] pci 0000:00:1f.2: reg 0x18: [io 0x30b0-0x30b7] [ 0.090502] pci 0000:00:1f.2: reg 0x1c: [io 0x30a0-0x30a3] [ 0.090507] pci 0000:00:1f.2: reg 0x20: [io 0x3060-0x307f] [ 0.090513] pci 0000:00:1f.2: reg 0x24: [mem 0x9a039000-0x9a0397ff] [ 0.090544] pci 0000:00:1f.2: PME# supported from D3hot [ 0.090617] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500 [ 0.090632] pci 0000:00:1f.3: reg 0x10: [mem 0x9a038000-0x9a0380ff 64bit] [ 0.090648] pci 0000:00:1f.3: reg 0x20: [io 0x3040-0x305f] [ 0.093366] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093434] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093499] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093565] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093629] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093693] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093757] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.093820] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.094496] SCSI subsystem initialized [ 0.094509] libata version 3.00 loaded. [ 0.094509] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.094509] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.094509] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.094509] vgaarb: loaded [ 0.094509] ACPI: bus type USB registered [ 0.094509] usbcore: registered new interface driver usbfs [ 0.094509] usbcore: registered new interface driver hub [ 0.094509] usbcore: registered new device driver usb [ 0.127135] EDAC MC: Ver: 3.0.0 [ 0.127135] Registered efivars operations [ 0.127135] PCI: Using ACPI for IRQ routing [ 0.128519] PCI: pci_cache_line_size set to 64 bytes [ 0.128546] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff] [ 0.128547] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 0.128548] e820: reserve RAM buffer [mem 0x6fb29018-0x6fffffff] [ 0.128549] e820: reserve RAM buffer [mem 0x6fb3a018-0x6fffffff] [ 0.128550] e820: reserve RAM buffer [mem 0x70092000-0x73ffffff] [ 0.128550] e820: reserve RAM buffer [mem 0x75e83000-0x77ffffff] [ 0.128552] e820: reserve RAM buffer [mem 0x76c00000-0x77ffffff] [ 0.128552] e820: reserve RAM buffer [mem 0x466000000-0x467ffffff] [ 0.128627] NetLabel: Initializing [ 0.128629] NetLabel: domain hash size = 128 [ 0.128631] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.128646] NetLabel: unlabeled traffic allowed by default [ 0.129142] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.129148] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.131020] clocksource: Switched to clocksource hpet [ 0.140237] VFS: Disk quotas dquot_6.6.0 [ 0.140255] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.140344] AppArmor: AppArmor Filesystem Enabled [ 0.140374] pnp: PnP ACPI init [ 0.140594] system 00:00: [io 0x0a00-0x0a0f] has been reserved [ 0.140601] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.140892] pnp 00:01: [dma 0 disabled] [ 0.140931] pnp 00:01: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.141067] system 00:02: [io 0x0680-0x069f] has been reserved [ 0.141070] system 00:02: [io 0xffff] has been reserved [ 0.141073] system 00:02: [io 0xffff] has been reserved [ 0.141075] system 00:02: [io 0xffff] has been reserved [ 0.141078] system 00:02: [io 0x1800-0x18fe] has been reserved [ 0.141080] system 00:02: [io 0x164e-0x164f] has been reserved [ 0.141085] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.141128] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.141164] system 00:04: [io 0x1854-0x1857] has been reserved [ 0.141169] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.141391] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.141394] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.141397] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.141399] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.141402] system 00:05: [mem 0xf8000000-0xfbffffff] has been reserved [ 0.141405] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.141407] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.141410] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.141413] system 00:05: [mem 0xff000000-0xffffffff] has been reserved [ 0.141415] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.141418] system 00:05: [mem 0x98010000-0x9801ffff] has been reserved [ 0.141421] system 00:05: [mem 0x98000000-0x9800ffff] has been reserved [ 0.141425] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.141944] system 00:06: [mem 0xfe104000-0xfe104fff] has been reserved [ 0.141947] system 00:06: [mem 0xfe106000-0xfe106fff] has been reserved [ 0.141951] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.142999] pnp: PnP ACPI: found 7 devices [ 0.148944] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.148954] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.148955] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.148956] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.148957] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.148958] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.148959] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.148960] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.148961] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.148962] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.148962] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.148963] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.148964] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 0.148965] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 0.148966] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 0.148967] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 0.148968] pci_bus 0000:00: resource 19 [mem 0x98000000-0xdfffffff window] [ 0.148969] pci_bus 0000:00: resource 20 [mem 0xfe000000-0xfe113fff window] [ 0.149121] NET: Registered protocol family 2 [ 0.149256] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.149409] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.149509] TCP: Hash tables configured (established 131072 bind 65536) [ 0.149545] UDP hash table entries: 8192 (order: 6, 262144 bytes) [ 0.149581] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes) [ 0.149642] NET: Registered protocol family 1 [ 0.149654] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.150044] PCI: CLS 0 bytes, default 64 [ 0.150074] Unpacking initramfs... [ 0.877624] Freeing initrd memory: 56556K [ 0.877655] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.877658] software IO TLB: mapped [mem 0x6bb29000-0x6fb29000] (64MB) [ 0.877866] Scanning for low memory corruption every 60 seconds [ 0.878426] Initialise system trusted keyrings [ 0.878437] Key type blacklist registered [ 0.878472] workingset: timestamp_bits=36 max_order=22 bucket_order=0 [ 0.879369] zbud: loaded [ 0.879788] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.879903] fuse init (API version 7.26) [ 0.881195] Key type asymmetric registered [ 0.881199] Asymmetric key parser 'x509' registered [ 0.881231] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.881262] io scheduler noop registered [ 0.881264] io scheduler deadline registered [ 0.881288] io scheduler cfq registered (default) [ 0.881427] intel_idle: MWAIT substates: 0x11142120 [ 0.881428] intel_idle: v0.4.1 model 0x3D [ 0.881575] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.881705] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0 [ 0.881717] ACPI: Sleep Button [SLPB] [ 0.881744] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 0.881753] ACPI: Power Button [PWRB] [ 0.881777] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 0.881798] ACPI: Power Button [PWRF] [ 0.882528] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 0.882644] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.882648] ACPI: Thermal Zone [TZ00] (28 C) [ 0.882935] thermal LNXTHERM:01: registered as thermal_zone1 [ 0.882939] ACPI: Thermal Zone [TZ01] (30 C) [ 0.883128] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.903839] 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.905613] Linux agpgart interface v0.103 [ 0.932583] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x1A, rev-id 16) [ 1.063867] loop: module loaded [ 1.064050] libphy: Fixed MDIO Bus: probed [ 1.064053] tun: Universal TUN/TAP device driver, 1.6 [ 1.064106] PPP generic driver version 2.4.2 [ 1.064156] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.064160] ehci-pci: EHCI PCI platform driver [ 1.064323] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.064330] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 1.064344] ehci-pci 0000:00:1d.0: debug port 2 [ 1.068240] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.068327] ehci-pci 0000:00:1d.0: irq 23, io mem 0x9a03a000 [ 1.075068] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.075123] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.075126] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.075130] usb usb1: Product: EHCI Host Controller [ 1.075132] usb usb1: Manufacturer: Linux 4.15.0-97-lowlatency ehci_hcd [ 1.075135] usb usb1: SerialNumber: 0000:00:1d.0 [ 1.075238] hub 1-0:1.0: USB hub found [ 1.075244] hub 1-0:1.0: 3 ports detected [ 1.075392] ehci-platform: EHCI generic platform driver [ 1.075405] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.075409] ohci-pci: OHCI PCI platform driver [ 1.075419] ohci-platform: OHCI generic platform driver [ 1.075427] uhci_hcd: USB Universal Host Controller Interface driver [ 1.075562] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.075568] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.076641] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x000000000004b810 [ 1.076649] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.076950] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.076954] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.076957] usb usb2: Product: xHCI Host Controller [ 1.076959] usb usb2: Manufacturer: Linux 4.15.0-97-lowlatency xhci-hcd [ 1.076961] usb usb2: SerialNumber: 0000:00:14.0 [ 1.077133] hub 2-0:1.0: USB hub found [ 1.077148] hub 2-0:1.0: 11 ports detected [ 1.079987] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.079991] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 1.079995] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 1.080041] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.080044] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.080047] usb usb3: Product: xHCI Host Controller [ 1.080049] usb usb3: Manufacturer: Linux 4.15.0-97-lowlatency xhci-hcd [ 1.080051] usb usb3: SerialNumber: 0000:00:14.0 [ 1.080220] hub 3-0:1.0: USB hub found [ 1.080231] hub 3-0:1.0: 4 ports detected [ 1.081420] i8042: PNP: No PS/2 controller found. [ 1.081633] mousedev: PS/2 mouse device common for all mice [ 1.081851] rtc_cmos 00:03: RTC can wake from S4 [ 1.081969] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0 [ 1.082040] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.082048] i2c /dev entries driver [ 1.082139] device-mapper: uevent: version 1.0.3 [ 1.082194] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 1.082202] intel_pstate: Intel P-state driver initializing [ 1.082329] ledtrig-cpu: registered to indicate activity on CPUs [ 1.082333] EFI Variables Facility v0.08 2004-May-17 [ 1.085751] NET: Registered protocol family 10 [ 1.089736] Segment Routing with IPv6 [ 1.089760] NET: Registered protocol family 17 [ 1.089799] Key type dns_resolver registered [ 1.089987] mce: Using 7 MCE banks [ 1.089999] RAS: Correctable Errors collector initialized. [ 1.090036] microcode: sig=0x306d4, pf=0x40, revision=0x2e [ 1.090110] microcode: Microcode Update Driver: v2.2. [ 1.090122] sched_clock: Marking stable (1090105903, 0)->(1087103418, 3002485) [ 1.090289] registered taskstats version 1 [ 1.090297] Loading compiled-in X.509 certificates [ 1.092704] Loaded X.509 cert 'Build time autogenerated kernel key: dea794c3b5641a55e7b0ce584b28d63c01ba6a57' [ 1.092987] Loaded UEFI:db cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' linked to secondary sys keyring [ 1.093022] Loaded UEFI:db cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' linked to secondary sys keyring [ 1.093195] Couldn't get size: 0x800000000000000e [ 1.093197] MODSIGN: Couldn't get UEFI MokListRT [ 1.093517] zswap: loaded using pool lzo/zbud [ 1.097057] Key type big_key registered [ 1.097065] Key type trusted registered [ 1.098628] Key type encrypted registered [ 1.098633] AppArmor: AppArmor sha1 policy hashing enabled [ 1.125531] ima: Allocated hash algorithm: sha1 [ 1.401067] usb 2-1: new full-speed USB device number 2 using xhci_hcd [ 1.401068] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.458453] evm: HMAC attrs: 0x1 [ 1.458808] Magic number: 0:926:777 [ 1.458843] misc rfkill: hash matches [ 1.458944] rtc_cmos 00:03: setting system clock to 2020-04-10 09:45:33 UTC (1586511933) [ 1.459071] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.459076] EDD information not available. [ 1.527749] usb 2-1: New USB device found, idVendor=1546, idProduct=01a8 [ 1.527755] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.527759] usb 2-1: Product: u-blox GNSS receiver [ 1.527762] usb 2-1: Manufacturer: u-blox AG - www.u-blox.com [ 1.529390] usb 1-1: New USB device found, idVendor=8087, idProduct=8001 [ 1.529394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.529563] hub 1-1:1.0: USB hub found [ 1.529639] hub 1-1:1.0: 8 ports detected [ 1.795895] Freeing unused kernel image memory: 2360K [ 1.795944] Write protecting the kernel read-only data: 20480k [ 1.797084] Freeing unused kernel image memory: 2008K [ 1.797415] Freeing unused kernel image memory: 1876K [ 1.804090] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.804093] x86/mm: Checking user space page tables [ 1.810565] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.887057] tsc: Refined TSC clocksource calibration: 2294.687 MHz [ 1.887070] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21139a22526, max_idle_ns: 440795252169 ns [ 1.917687] ahci 0000:00:1f.2: version 3.0 [ 1.918177] pps_core: LinuxPPS API ver. 1 registered [ 1.918184] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.924316] PTP clock support registered [ 1.928004] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x1 impl SATA mode [ 1.928015] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst [ 1.930701] scsi host0: ahci [ 1.931179] scsi host1: ahci [ 1.931221] ata1: SATA max UDMA/133 abar m2048@0x9a039000 port 0x9a039100 irq 43 [ 1.931225] ata2: DUMMY [ 1.935396] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.935402] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.935630] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode [ 1.945367] AVX2 version of gcm_enc/dec engaged. [ 1.945373] AES CTR mode by8 optimization enabled [ 2.005409] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock [ 2.066137] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) b8:ae:ed:73:fd:1f [ 2.066147] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection [ 2.066173] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF [ 2.067079] e1000e 0000:00:19.0 enp0s25: renamed from eth0 [ 2.067629] [drm] Memory usable by graphics device = 4096M [ 2.067634] [drm] Replacing VGA console driver [ 2.073126] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.073131] [drm] Driver supports precise vblank timestamp query. [ 2.075146] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.186259] [drm] failed to retrieve link info, disabling eDP [ 2.189349] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0 [ 2.191102] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.191417] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3 [ 2.207948] [drm] Cannot find any crtc or sizes [ 2.236531] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 2.238681] ata1.00: supports DRM functions and may not be fully accessible [ 2.243559] ata1.00: NCQ Send/Recv Log not supported [ 2.243564] ata1.00: ATA-9: Samsung SSD 850 PRO 128GB, EXM01B6Q, max UDMA/133 [ 2.243568] ata1.00: 250069680 sectors, multi 1: LBA48 NCQ (depth 31/32), AA [ 2.249130] ata1.00: supports DRM functions and may not be fully accessible [ 2.253919] ata1.00: NCQ Send/Recv Log not supported [ 2.258995] ata1.00: configured for UDMA/133 [ 2.259256] scsi 0:0:0:0: Direct-Access ATA Samsung SSD 850 1B6Q PQ: 0 ANSI: 5 [ 2.259505] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.259562] sd 0:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB) [ 2.259629] sd 0:0:0:0: [sda] Write Protect is off [ 2.259634] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.259678] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.261013] sda: sda1 sda2 [ 2.261610] sd 0:0:0:0: [sda] supports TCG Opal [ 2.261615] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.274961] random: fast init done [ 2.276459] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.276836] [drm] Cannot find any crtc or sizes [ 2.276913] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.276926] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.293077] [drm] Cannot find any crtc or sizes [ 2.895195] clocksource: Switched to clocksource tsc [ 3.387068] raid6: sse2x1 gen() 9191 MB/s [ 3.399053] raid6: sse2x1 xor() 6549 MB/s [ 3.411050] raid6: sse2x2 gen() 11632 MB/s [ 3.423046] raid6: sse2x2 xor() 7273 MB/s [ 3.435069] raid6: sse2x4 gen() 13703 MB/s [ 3.447052] raid6: sse2x4 xor() 8693 MB/s [ 3.459049] raid6: avx2x1 gen() 19038 MB/s [ 3.471045] raid6: avx2x1 xor() 12626 MB/s [ 3.483047] raid6: avx2x2 gen() 22376 MB/s [ 3.495046] raid6: avx2x2 xor() 13132 MB/s [ 3.507046] raid6: avx2x4 gen() 25569 MB/s [ 3.519046] raid6: avx2x4 xor() 16445 MB/s [ 3.519049] raid6: using algorithm avx2x4 gen() 25569 MB/s [ 3.519052] raid6: .... xor() 16445 MB/s, rmw enabled [ 3.519054] raid6: using avx2x2 recovery algorithm [ 3.519930] xor: automatically using best checksumming function avx [ 3.520841] async_tx: api initialized (async) [ 3.562632] Btrfs loaded, crc32c=crc32c-intel [ 3.590490] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 3.712666] ip_tables: (C) 2000-2006 Netfilter Core Team [ 3.725916] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 3.737245] systemd[1]: Detected architecture x86-64. [ 3.740638] systemd[1]: Set hostname to . [ 3.829833] systemd[1]: Created slice User and Session Slice. [ 3.829950] systemd[1]: Reached target System Time Synchronized. [ 3.829992] systemd[1]: Reached target User and Group Name Lookups. [ 3.830227] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 3.830317] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.830611] systemd[1]: Created slice System Slice. [ 3.830723] systemd[1]: Listening on udev Control Socket. [ 3.852233] Loading iSCSI transport class v2.0-870. [ 3.856801] iscsi: registered transport (tcp) [ 3.944860] iscsi: registered transport (iser) [ 3.952579] EXT4-fs (sda2): re-mounted. Opts: (null) [ 4.024567] systemd-journald[425]: Received request to flush runtime journal from PID 1 [ 4.105019] Adding 4194300k swap on /swap.img. Priority:-2 extents:8 across:4497404k SSFS [ 4.265604] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 4.267092] usbcore: registered new interface driver cdc_acm [ 4.267094] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 4.297734] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 4.297735] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 4.297736] RAPL PMU: hw unit of domain package 2^-14 Joules [ 4.297737] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 4.297738] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 4.371152] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002) [ 4.371341] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.372760] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 4.400154] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input4 [ 4.400260] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input5 [ 4.400359] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input6 [ 4.400441] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7 [ 4.400516] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8 [ 4.400583] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp [ 4.400586] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.400588] snd_hda_codec_realtek hdaudioC1D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.400589] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0 [ 4.400590] snd_hda_codec_realtek hdaudioC1D0: inputs: [ 4.400592] snd_hda_codec_realtek hdaudioC1D0: Mic=0x19 [ 4.413780] intel_rapl: Found RAPL domain package [ 4.413782] intel_rapl: Found RAPL domain core [ 4.413783] intel_rapl: Found RAPL domain uncore [ 4.413784] intel_rapl: Found RAPL domain dram [ 4.440948] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9 [ 4.441022] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10 [ 4.963141] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 5.192081] audit: type=1400 audit(1586511937.231:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=761 comm="apparmor_parser" [ 5.194216] audit: type=1400 audit(1586511937.234:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4917/usr/lib/snapd/snap-confine" pid=760 comm="apparmor_parser" [ 5.194220] audit: type=1400 audit(1586511937.234:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4917/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=760 comm="apparmor_parser" [ 5.197804] audit: type=1400 audit(1586511937.237:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=758 comm="apparmor_parser" [ 5.197809] audit: type=1400 audit(1586511937.237:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=758 comm="apparmor_parser" [ 5.197811] audit: type=1400 audit(1586511937.237:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=758 comm="apparmor_parser" [ 5.197814] audit: type=1400 audit(1586511937.237:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=758 comm="apparmor_parser" [ 5.198551] audit: type=1400 audit(1586511937.238:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=759 comm="apparmor_parser" [ 5.198554] audit: type=1400 audit(1586511937.238:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=759 comm="apparmor_parser" [ 5.198557] audit: type=1400 audit(1586511937.238:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=759 comm="apparmor_parser" [ 5.327266] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 5.375903] new mount options do not match the existing superblock, will be ignored [ 5.624689] random: crng init done [ 5.624691] random: 7 urandom warning(s) missed due to ratelimiting [ 7.036131] pps_ldisc: PPS line discipline registered [ 7.036436] pps pps0: new PPS source serial0 [ 7.036463] pps pps0: source "/dev/ttyS0" added [ 9.441346] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 9.441374] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready [35494.624170] sctp: Hash tables configured (bind 256/256) [88977.661921] Ebtables v2.0 registered [88977.774167] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [88977.865053] Ebtables v2.0 unregistered