[ 0.000000] microcode: microcode updated early to revision 0x24, date = 2018-04-02 [ 0.000000] Linux version 4.18.0-8-generic (buildd@lgw01-amd64-055) (gcc version 8.2.0 (Ubuntu 8.2.0-6ubuntu1)) #9-Ubuntu SMP Mon Sep 10 16:12:10 UTC 2018 (Ubuntu 4.18.0-8.9-generic 4.18.7) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=0bcc11bd-c39c-4a17-9eb3-67098d0bca7f ro quiet splash vt.handoff=1 [ 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] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000006efff] usable [ 0.000000] BIOS-e820: [mem 0x000000000006f000-0x000000000006ffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000070000-0x0000000000087fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000088000-0x00000000000bffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000009735ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000097360000-0x0000000097b5ffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000097b60000-0x000000009c36efff] usable [ 0.000000] BIOS-e820: [mem 0x000000009c36f000-0x000000009cebefff] reserved [ 0.000000] BIOS-e820: [mem 0x000000009cebf000-0x000000009cfbefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000009cfbf000-0x000000009cffefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000009cfff000-0x000000009cffffff] usable [ 0.000000] BIOS-e820: [mem 0x000000009d000000-0x000000009f9fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe101000-0x00000000fe112fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb0ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000015f5fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: update [mem 0x966b6018-0x966c6057] usable ==> usable [ 0.000000] e820: update [mem 0x966b6018-0x966c6057] usable ==> usable [ 0.000000] e820: update [mem 0x966a8018-0x966b5057] usable ==> usable [ 0.000000] e820: update [mem 0x966a8018-0x966b5057] usable ==> usable [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000006efff] usable [ 0.000000] reserve setup_data: [mem 0x000000000006f000-0x000000000006ffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000070000-0x0000000000087fff] usable [ 0.000000] reserve setup_data: [mem 0x0000000000088000-0x00000000000bffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000966a8017] usable [ 0.000000] reserve setup_data: [mem 0x00000000966a8018-0x00000000966b5057] usable [ 0.000000] reserve setup_data: [mem 0x00000000966b5058-0x00000000966b6017] usable [ 0.000000] reserve setup_data: [mem 0x00000000966b6018-0x00000000966c6057] usable [ 0.000000] reserve setup_data: [mem 0x00000000966c6058-0x000000009735ffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000097360000-0x0000000097b5ffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000097b60000-0x000000009c36efff] usable [ 0.000000] reserve setup_data: [mem 0x000000009c36f000-0x000000009cebefff] reserved [ 0.000000] reserve setup_data: [mem 0x000000009cebf000-0x000000009cfbefff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x000000009cfbf000-0x000000009cffefff] ACPI data [ 0.000000] reserve setup_data: [mem 0x000000009cfff000-0x000000009cffffff] usable [ 0.000000] reserve setup_data: [mem 0x000000009d000000-0x000000009f9fffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fe101000-0x00000000fe112fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000feb00000-0x00000000feb0ffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fee00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000015f5fffff] usable [ 0.000000] efi: EFI v2.31 by INSYDE Corp. [ 0.000000] efi: ACPI=0x9cffe000 ACPI 2.0=0x9cffe014 SMBIOS=0x9cebef98 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] last_pfn = 0x15f600 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-BFFFF uncachable [ 0.000000] C0000-E7FFF write-protect [ 0.000000] E8000-EFFFF write-combining [ 0.000000] F0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask 7E00000000 write-back [ 0.000000] 1 base 009D000000 mask 7FFF000000 uncachable [ 0.000000] 2 base 009E000000 mask 7FFE000000 uncachable [ 0.000000] 3 base 00A0000000 mask 7FE0000000 uncachable [ 0.000000] 4 base 00C0000000 mask 7FC0000000 uncachable [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 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: 6608M [ 0.000000] Found optimal setting for mtrr clean up [ 0.000000] gran_size: 64K chunk_size: 64M num_reg: 5 lose cover RAM: 0G [ 0.000000] e820: update [mem 0x9d000000-0xffffffff] usable ==> reserved [ 0.000000] last_pfn = 0x9d000 max_arch_pfn = 0x400000000 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [(____ptrval____)] 82000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x2d15a000, 0x2d15afff] PGTABLE [ 0.000000] BRK [0x2d15b000, 0x2d15bfff] PGTABLE [ 0.000000] BRK [0x2d15c000, 0x2d15cfff] PGTABLE [ 0.000000] BRK [0x2d15d000, 0x2d15dfff] PGTABLE [ 0.000000] BRK [0x2d15e000, 0x2d15efff] PGTABLE [ 0.000000] BRK [0x2d15f000, 0x2d15ffff] PGTABLE [ 0.000000] BRK [0x2d160000, 0x2d160fff] PGTABLE [ 0.000000] BRK [0x2d161000, 0x2d161fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x3da58000-0x3fffdfff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000009CFFE014 000024 (v02 LENOVO) [ 0.000000] ACPI: XSDT 0x000000009CFFE210 0000BC (v01 LENOVO CB-01 00000001 01000013) [ 0.000000] ACPI: FACP 0x000000009CFF8000 00010C (v05 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DSDT 0x000000009CFE7000 00DA39 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: FACS 0x000000009CFBA000 000040 [ 0.000000] ACPI: UEFI 0x000000009CFFD000 000236 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: FPDT 0x000000009CFFB000 000044 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: MSDM 0x000000009CFFA000 000055 (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: ASF! 0x000000009CFF9000 0000A5 (v32 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: HPET 0x000000009CFF7000 000038 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: APIC 0x000000009CFF6000 00008C (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: MCFG 0x000000009CFF5000 00003C (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: WDAT 0x000000009CFE6000 000224 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFE5000 000700 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: BOOT 0x000000009CFE3000 000028 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: LPIT 0x000000009CFE2000 000094 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: ASPT 0x000000009CFE0000 000034 (v07 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DBGP 0x000000009CFDF000 000034 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFDA000 0004D6 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFD9000 000AD8 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFD5000 003537 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DMAR 0x000000009CFD3000 0000B0 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: BGRT 0x000000009CFD4000 000038 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000015f5fffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x15f5d3000-0x15f5fdfff] [ 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 0x0000000100000000-0x000000015f5fffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000006efff] [ 0.000000] node 0: [mem 0x0000000000070000-0x0000000000087fff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000009735ffff] [ 0.000000] node 0: [mem 0x0000000097b60000-0x000000009c36efff] [ 0.000000] node 0: [mem 0x000000009cfff000-0x000000009cffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000015f5fffff] [ 0.000000] Reserved but unavailable: 17674 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000015f5fffff] [ 0.000000] On node 0 totalpages: 1028342 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 23 pages reserved [ 0.000000] DMA zone: 3974 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 9902 pages used for memmap [ 0.000000] DMA32 zone: 633712 pages, LIFO batch:31 [ 0.000000] Normal zone: 6104 pages used for memmap [ 0.000000] Normal zone: 390656 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics memory at [mem 0x9da00000-0x9f9fffff] [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 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: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0006f000-0x0006ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x00088000-0x000bffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x966a8000-0x966a8fff] [ 0.000000] PM: Registered nosave memory: [mem 0x966b5000-0x966b5fff] [ 0.000000] PM: Registered nosave memory: [mem 0x966b6000-0x966b6fff] [ 0.000000] PM: Registered nosave memory: [mem 0x966c6000-0x966c6fff] [ 0.000000] PM: Registered nosave memory: [mem 0x97360000-0x97b5ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x9c36f000-0x9cebefff] [ 0.000000] PM: Registered nosave memory: [mem 0x9cebf000-0x9cfbefff] [ 0.000000] PM: Registered nosave memory: [mem 0x9cfbf000-0x9cffefff] [ 0.000000] PM: Registered nosave memory: [mem 0x9d000000-0x9f9fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x9fa00000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfe100fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfe101000-0xfe112fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfe113000-0xfeafffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb0ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb10000-0xfebfffff] [ 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 0xfed00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xff9fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffa00000-0xffffffff] [ 0.000000] [mem 0x9fa00000-0xdfffffff] 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: 7645519600211568 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x55a with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] percpu: Embedded 46 pages/cpu @(____ptrval____) s151552 r8192 d28672 u262144 [ 0.000000] pcpu-alloc: s151552 r8192 d28672 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1012249 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=0bcc11bd-c39c-4a17-9eb3-67098d0bca7f ro quiet splash vt.handoff=1 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 3855008K/4113368K available (12300K kernel code, 2628K rwdata, 4348K rodata, 2436K init, 2336K bss, 258360K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 40787 entries in 160 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.000000] NR_IRQS: 524544, nr_irqs: 760, preallocated irqs: 16 [ 0.000000] vt handoff: transparent VT on vt#1 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20180531 [ 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 c0000020660462 ecap f0101a [ 0.000000] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.000000] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da [ 0.000000] DMAR: RMRR base: 0x0000009ce11000 end: 0x0000009ce30fff [ 0.000000] DMAR: RMRR base: 0x0000009d800000 end: 0x0000009f9fffff [ 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: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.000000] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.000000] x2apic enabled [ 0.000000] Switched APIC routing to cluster x2apic. [ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.020000] tsc: Fast TSC calibration using PIT [ 0.024000] tsc: Detected 1895.606 MHz processor [ 0.024000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x36a5e9dff17, max_idle_ns: 881590408285 ns [ 0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 3791.21 BogoMIPS (lpj=7582424) [ 0.024000] pid_max: default: 32768 minimum: 301 [ 0.029048] Security Framework initialized [ 0.029049] Yama: becoming mindful. [ 0.029075] AppArmor: AppArmor initialized [ 0.029812] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.030243] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.030275] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.030291] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.030563] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.030564] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.030570] mce: CPU supports 7 MCE banks [ 0.030580] CPU0: Thermal monitoring enabled (TM1) [ 0.030594] process: using mwait in idle threads [ 0.030597] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.030598] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.030600] Spectre V2 : Mitigation: Full generic retpoline [ 0.030601] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.030602] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier [ 0.030602] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.030604] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.030724] Freeing SMP alternatives memory: 36K [ 0.034032] TSC deadline timer enabled [ 0.034035] smpboot: CPU0: Intel(R) Core(TM) i3-4030U CPU @ 1.90GHz (family: 0x6, model: 0x45, stepping: 0x1) [ 0.034152] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver. [ 0.034205] ... version: 3 [ 0.034206] ... bit width: 48 [ 0.034207] ... generic registers: 4 [ 0.034208] ... value mask: 0000ffffffffffff [ 0.034209] ... max period: 00007fffffffffff [ 0.034209] ... fixed-purpose events: 3 [ 0.034210] ... event mask: 000000070000000f [ 0.034256] Hierarchical SRCU implementation. [ 0.035803] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.035824] smp: Bringing up secondary CPUs ... [ 0.035923] x86: Booting SMP configuration: [ 0.035925] .... node #0, CPUs: #1 #2 #3 [ 0.037696] smp: Brought up 1 node, 4 CPUs [ 0.037696] smpboot: Max logical packages: 2 [ 0.037696] smpboot: Total of 4 processors activated (15164.84 BogoMIPS) [ 0.040222] devtmpfs: initialized [ 0.040222] x86/mm: Memory block size: 128MB [ 0.040548] PM: Registering ACPI NVS region [mem 0x9cebf000-0x9cfbefff] (1048576 bytes) [ 0.040548] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.040548] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.040548] pinctrl core: initialized pinctrl subsystem [ 0.040548] RTC time: 0:28:47, date: 10/05/18 [ 0.040548] NET: Registered protocol family 16 [ 0.040548] audit: initializing netlink subsys (disabled) [ 0.040548] audit: type=2000 audit(1538699327.040:1): state=initialized audit_enabled=0 res=1 [ 0.040548] cpuidle: using governor ladder [ 0.040548] cpuidle: using governor menu [ 0.040548] Simple Boot Flag at 0x44 set to 0x1 [ 0.040548] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.040548] ACPI: bus type PCI registered [ 0.040548] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.040548] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.040548] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.040548] PCI: Using configuration type 1 for base access [ 0.040548] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.041512] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.041512] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.041512] ACPI: Added _OSI(Module Device) [ 0.041512] ACPI: Added _OSI(Processor Device) [ 0.041512] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.041512] ACPI: Added _OSI(Processor Aggregator Device) [ 0.044008] ACPI: Added _OSI(Linux-Dell-Video) [ 0.044009] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.064156] ACPI: 5 ACPI AML tables successfully acquired and loaded [ 0.070175] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.071552] ACPI: Dynamic OEM Table Load: [ 0.071562] ACPI: SSDT 0xFFFF96FC59A80400 0003D3 (v01 PmRef Cpu0Cst 00003001 INTL 20121220) [ 0.072464] ACPI: Dynamic OEM Table Load: [ 0.072473] ACPI: SSDT 0xFFFF96FC599BA800 0005AA (v01 PmRef ApIst 00003000 INTL 20121220) [ 0.073419] ACPI: Dynamic OEM Table Load: [ 0.073425] ACPI: SSDT 0xFFFF96FC59A8AC00 000119 (v01 PmRef ApCst 00003000 INTL 20121220) [ 0.075252] ACPI: EC: EC started [ 0.075253] ACPI: EC: interrupt blocked [ 0.075956] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC [ 0.075958] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x27, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.075960] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions [ 0.075961] ACPI: Interpreter enabled [ 0.076012] ACPI: (supports S0 S3 S4 S5) [ 0.076013] ACPI: Using IOAPIC for interrupt routing [ 0.076056] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.076587] ACPI: watchdog: Skipping WDAT on this system because it uses RTC SRAM [ 0.076605] ACPI: Enabled 8 GPEs in block 00 to 7F [ 0.093884] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.093891] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.094785] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR] [ 0.094786] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.095624] PCI host bridge to bus 0000:00 [ 0.095627] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.095629] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.095631] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.095633] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.095634] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.095636] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.095638] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.095640] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.095641] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.095643] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.095645] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.095647] pci_bus 0000:00: root bus resource [mem 0x9fa00000-0xfeafffff window] [ 0.095649] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.095659] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000 [ 0.095895] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000 [ 0.095910] pci 0000:00:02.0: reg 0x10: [mem 0xb2000000-0xb23fffff 64bit] [ 0.095918] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref] [ 0.095923] pci 0000:00:02.0: reg 0x20: [io 0x5000-0x503f] [ 0.095939] pci 0000:00:02.0: BAR 2: assigned to efifb [ 0.096154] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300 [ 0.096167] pci 0000:00:03.0: reg 0x10: [mem 0xb2610000-0xb2613fff 64bit] [ 0.096413] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330 [ 0.096434] pci 0000:00:14.0: reg 0x10: [mem 0xb2600000-0xb260ffff 64bit] [ 0.096494] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.096696] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000 [ 0.096720] pci 0000:00:16.0: reg 0x10: [mem 0xb2618000-0xb261801f 64bit] [ 0.096790] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.096998] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300 [ 0.097018] pci 0000:00:1b.0: reg 0x10: [mem 0xb2614000-0xb2617fff 64bit] [ 0.097087] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.097287] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400 [ 0.097360] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.097648] pci 0000:00:1c.1: [8086:9c12] type 01 class 0x060400 [ 0.097722] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold [ 0.098003] pci 0000:00:1c.2: [8086:9c14] type 01 class 0x060400 [ 0.098077] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold [ 0.098288] pci 0000:00:1c.3: [8086:9c16] type 01 class 0x060400 [ 0.098360] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.098643] pci 0000:00:1d.0: [8086:9c26] type 00 class 0x0c0320 [ 0.098666] pci 0000:00:1d.0: reg 0x10: [mem 0xb261c000-0xb261c3ff] [ 0.098753] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.098963] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100 [ 0.099274] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601 [ 0.099291] pci 0000:00:1f.2: reg 0x10: [io 0x5088-0x508f] [ 0.099298] pci 0000:00:1f.2: reg 0x14: [io 0x5094-0x5097] [ 0.099305] pci 0000:00:1f.2: reg 0x18: [io 0x5080-0x5087] [ 0.099313] pci 0000:00:1f.2: reg 0x1c: [io 0x5090-0x5093] [ 0.099320] pci 0000:00:1f.2: reg 0x20: [io 0x5060-0x507f] [ 0.099327] pci 0000:00:1f.2: reg 0x24: [mem 0xb261b000-0xb261b7ff] [ 0.099363] pci 0000:00:1f.2: PME# supported from D3hot [ 0.099559] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500 [ 0.099577] pci 0000:00:1f.3: reg 0x10: [mem 0xb2619000-0xb26190ff 64bit] [ 0.099597] pci 0000:00:1f.3: reg 0x20: [io 0x5040-0x505f] [ 0.099856] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.099945] pci 0000:02:00.0: [10ec:5229] type 00 class 0xff0000 [ 0.099983] pci 0000:02:00.0: reg 0x10: [mem 0xb1000000-0xb1000fff] [ 0.100142] pci 0000:02:00.0: supports D1 D2 [ 0.100144] pci 0000:02:00.0: PME# supported from D1 D2 D3hot [ 0.100276] pci 0000:00:1c.1: PCI bridge to [bus 02-07] [ 0.100279] pci 0000:00:1c.1: bridge window [io 0x4000-0x4fff] [ 0.100283] pci 0000:00:1c.1: bridge window [mem 0xb1000000-0xb1ffffff] [ 0.100288] pci 0000:00:1c.1: bridge window [mem 0xb0000000-0xb0ffffff 64bit pref] [ 0.100356] pci 0000:08:00.0: [10ec:8168] type 00 class 0x020000 [ 0.100387] pci 0000:08:00.0: reg 0x10: [io 0x3000-0x30ff] [ 0.100416] pci 0000:08:00.0: reg 0x18: [mem 0xb2504000-0xb2504fff 64bit] [ 0.100435] pci 0000:08:00.0: reg 0x20: [mem 0xb2500000-0xb2503fff 64bit] [ 0.100534] pci 0000:08:00.0: supports D1 D2 [ 0.100536] pci 0000:08:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.100677] pci 0000:00:1c.2: PCI bridge to [bus 08] [ 0.100681] pci 0000:00:1c.2: bridge window [io 0x3000-0x3fff] [ 0.100684] pci 0000:00:1c.2: bridge window [mem 0xb2500000-0xb25fffff] [ 0.100782] pci 0000:09:00.0: [8086:08b4] type 00 class 0x028000 [ 0.100852] pci 0000:09:00.0: reg 0x10: [mem 0xb2400000-0xb2401fff 64bit] [ 0.101066] pci 0000:09:00.0: PME# supported from D0 D3hot D3cold [ 0.101244] pci 0000:00:1c.3: PCI bridge to [bus 09] [ 0.101249] pci 0000:00:1c.3: bridge window [mem 0xb2400000-0xb24fffff] [ 0.164908] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.164997] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165083] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165169] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165258] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165343] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165429] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165518] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.165844] ACPI: EC: interrupt unblocked [ 0.165866] ACPI: EC: event unblocked [ 0.165875] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x27, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.165878] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events [ 0.166146] SCSI subsystem initialized [ 0.166163] libata version 3.00 loaded. [ 0.166163] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.166163] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.166163] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.166163] vgaarb: loaded [ 0.166163] ACPI: bus type USB registered [ 0.166163] usbcore: registered new interface driver usbfs [ 0.166163] usbcore: registered new interface driver hub [ 0.166163] usbcore: registered new device driver usb [ 0.166163] pps_core: LinuxPPS API ver. 1 registered [ 0.166163] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.166163] PTP clock support registered [ 0.166163] EDAC MC: Ver: 3.0.0 [ 0.166163] Registered efivars operations [ 0.194446] PCI: Using ACPI for IRQ routing [ 0.200327] PCI: pci_cache_line_size set to 64 bytes [ 0.200406] e820: reserve RAM buffer [mem 0x0006f000-0x0006ffff] [ 0.200407] e820: reserve RAM buffer [mem 0x00088000-0x0008ffff] [ 0.200409] e820: reserve RAM buffer [mem 0x966a8018-0x97ffffff] [ 0.200410] e820: reserve RAM buffer [mem 0x966b6018-0x97ffffff] [ 0.200412] e820: reserve RAM buffer [mem 0x97360000-0x97ffffff] [ 0.200413] e820: reserve RAM buffer [mem 0x9c36f000-0x9fffffff] [ 0.200415] e820: reserve RAM buffer [mem 0x9d000000-0x9fffffff] [ 0.200416] e820: reserve RAM buffer [mem 0x15f600000-0x15fffffff] [ 0.200537] NetLabel: Initializing [ 0.200538] NetLabel: domain hash size = 128 [ 0.200539] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.200558] NetLabel: unlabeled traffic allowed by default [ 0.200579] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.200579] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.202468] clocksource: Switched to clocksource tsc-early [ 0.213834] VFS: Disk quotas dquot_6.6.0 [ 0.213854] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.213988] AppArmor: AppArmor Filesystem Enabled [ 0.214019] pnp: PnP ACPI init [ 0.214266] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.214271] system 00:00: [io 0x0500-0x053f] has been reserved [ 0.214273] system 00:00: [io 0xffff] has been reserved [ 0.214275] system 00:00: [io 0xffff] has been reserved [ 0.214277] system 00:00: [io 0xffff] has been reserved [ 0.214280] system 00:00: [io 0x1800-0x18fe] has been reserved [ 0.214282] system 00:00: [io 0x164e-0x164f] has been reserved [ 0.214289] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.214354] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.214423] system 00:02: [io 0x1854-0x1857] has been reserved [ 0.214428] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.214454] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.214514] pnp 00:04: Plug and Play ACPI device, IDs SYN2b38 SYN0700 SYN0002 PNP0f13 (active) [ 0.276250] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.276252] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.276254] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.276256] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.276259] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved [ 0.276261] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.276263] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.276265] system 00:05: [mem 0xff000000-0xff000fff] has been reserved [ 0.276267] system 00:05: [mem 0xff001000-0xff0010ff] has been reserved [ 0.276270] system 00:05: [mem 0xff010000-0xffffffff] could not be reserved [ 0.276272] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.276274] system 00:05: [mem 0x9fa20000-0x9fa20fff] has been reserved [ 0.276276] system 00:05: [mem 0x9fa10000-0x9fa1ffff] has been reserved [ 0.276282] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.276757] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.277447] pnp: PnP ACPI: found 7 devices [ 0.283418] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.283452] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.283462] pci 0000:00:1c.1: PCI bridge to [bus 02-07] [ 0.283465] pci 0000:00:1c.1: bridge window [io 0x4000-0x4fff] [ 0.283470] pci 0000:00:1c.1: bridge window [mem 0xb1000000-0xb1ffffff] [ 0.283474] pci 0000:00:1c.1: bridge window [mem 0xb0000000-0xb0ffffff 64bit pref] [ 0.283479] pci 0000:00:1c.2: PCI bridge to [bus 08] [ 0.283482] pci 0000:00:1c.2: bridge window [io 0x3000-0x3fff] [ 0.283486] pci 0000:00:1c.2: bridge window [mem 0xb2500000-0xb25fffff] [ 0.283493] pci 0000:00:1c.3: PCI bridge to [bus 09] [ 0.283498] pci 0000:00:1c.3: bridge window [mem 0xb2400000-0xb24fffff] [ 0.283506] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.283508] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.283510] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.283512] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.283514] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.283516] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.283518] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.283519] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.283521] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.283523] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.283525] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.283527] pci_bus 0000:00: resource 15 [mem 0x9fa00000-0xfeafffff window] [ 0.283529] pci_bus 0000:02: resource 0 [io 0x4000-0x4fff] [ 0.283531] pci_bus 0000:02: resource 1 [mem 0xb1000000-0xb1ffffff] [ 0.283532] pci_bus 0000:02: resource 2 [mem 0xb0000000-0xb0ffffff 64bit pref] [ 0.283534] pci_bus 0000:08: resource 0 [io 0x3000-0x3fff] [ 0.283536] pci_bus 0000:08: resource 1 [mem 0xb2500000-0xb25fffff] [ 0.283538] pci_bus 0000:09: resource 1 [mem 0xb2400000-0xb24fffff] [ 0.283748] NET: Registered protocol family 2 [ 0.283979] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes) [ 0.283999] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.284076] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.284172] TCP: Hash tables configured (established 32768 bind 32768) [ 0.284212] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.284228] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.284293] NET: Registered protocol family 1 [ 0.284298] NET: Registered protocol family 44 [ 0.284308] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.304139] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6c4 took 17972 usecs [ 0.304173] PCI: CLS 64 bytes, default 64 [ 0.304214] Unpacking initramfs... [ 1.012578] Freeing initrd memory: 38552K [ 1.028029] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.028032] software IO TLB [mem 0x90b70000-0x94b70000] (64MB) mapped at [(____ptrval____)-(____ptrval____)] [ 1.028292] Scanning for low memory corruption every 60 seconds [ 1.029089] Initialise system trusted keyrings [ 1.029100] Key type blacklist registered [ 1.029139] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 1.030714] zbud: loaded [ 1.031316] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.031533] fuse init (API version 7.27) [ 1.031615] pstore: using deflate compression [ 1.032944] Key type asymmetric registered [ 1.032946] Asymmetric key parser 'x509' registered [ 1.032990] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 1.033028] io scheduler noop registered [ 1.033029] io scheduler deadline registered [ 1.033081] io scheduler cfq registered (default) [ 1.034034] pcieport 0000:00:1c.0: Signaling PME with IRQ 42 [ 1.034052] pcieport 0000:00:1c.1: Signaling PME with IRQ 43 [ 1.034069] pcieport 0000:00:1c.2: Signaling PME with IRQ 44 [ 1.034084] pcieport 0000:00:1c.3: Signaling PME with IRQ 45 [ 1.034104] pciehp 0000:00:1c.1:pcie004: Slot #1 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 1.034144] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 1.034208] efifb: probing for efifb [ 1.034221] efifb: framebuffer at 0xa0000000, using 4128k, total 4128k [ 1.034223] efifb: mode is 1366x768x32, linelength=5504, pages=1 [ 1.034223] efifb: scrolling: redraw [ 1.034225] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 1.034327] Console: switching to colour frame buffer device 170x48 [ 1.034348] fb0: EFI VGA frame buffer device [ 1.034358] intel_idle: MWAIT substates: 0x11142120 [ 1.034359] intel_idle: v0.4.1 model 0x45 [ 1.034609] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.034735] ACPI: AC Adapter [ACAD] (on-line) [ 1.034804] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0C:00/input/input0 [ 1.034814] ACPI: Power Button [PWRB] [ 1.034856] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0D:00/input/input1 [ 1.034862] ACPI: Lid Switch [LID0] [ 1.034908] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 1.034922] ACPI: Power Button [PWRF] [ 1.035664] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.035666] ACPI: Thermal Zone [TZ00] (26 C) [ 1.035850] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.037895] Linux agpgart interface v0.103 [ 1.039801] loop: module loaded [ 1.040009] libphy: Fixed MDIO Bus: probed [ 1.040011] tun: Universal TUN/TAP device driver, 1.6 [ 1.040056] PPP generic driver version 2.4.2 [ 1.040106] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.040109] ehci-pci: EHCI PCI platform driver [ 1.040283] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.040289] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 1.040301] ehci-pci 0000:00:1d.0: debug port 2 [ 1.044209] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.044225] ehci-pci 0000:00:1d.0: irq 23, io mem 0xb261c000 [ 1.060077] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.060205] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18 [ 1.060209] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.060212] usb usb1: Product: EHCI Host Controller [ 1.060216] usb usb1: Manufacturer: Linux 4.18.0-8-generic ehci_hcd [ 1.060218] usb usb1: SerialNumber: 0000:00:1d.0 [ 1.060425] hub 1-0:1.0: USB hub found [ 1.060432] hub 1-0:1.0: 2 ports detected [ 1.060624] ehci-platform: EHCI generic platform driver [ 1.060640] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.060644] ohci-pci: OHCI PCI platform driver [ 1.060655] ohci-platform: OHCI generic platform driver [ 1.060661] uhci_hcd: USB Universal Host Controller Interface driver [ 1.060838] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.060846] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.061893] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x000000000004b810 [ 1.061897] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.062058] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18 [ 1.062060] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.062062] usb usb2: Product: xHCI Host Controller [ 1.062064] usb usb2: Manufacturer: Linux 4.18.0-8-generic xhci-hcd [ 1.062065] usb usb2: SerialNumber: 0000:00:14.0 [ 1.062168] hub 2-0:1.0: USB hub found [ 1.062178] hub 2-0:1.0: 9 ports detected [ 1.064431] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.064435] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 1.064439] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 1.064475] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18 [ 1.064477] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.064479] usb usb3: Product: xHCI Host Controller [ 1.064481] usb usb3: Manufacturer: Linux 4.18.0-8-generic xhci-hcd [ 1.064482] usb usb3: SerialNumber: 0000:00:14.0 [ 1.064586] hub 3-0:1.0: USB hub found [ 1.064594] hub 3-0:1.0: 4 ports detected [ 1.065116] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:MSS0] at 0x60,0x64 irq 1,12 [ 1.070821] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.070826] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.070955] mousedev: PS/2 mouse device common for all mice [ 1.071106] rtc_cmos 00:01: RTC can wake from S4 [ 1.071270] rtc_cmos 00:01: registered as rtc0 [ 1.071287] rtc_cmos 00:01: alarms up to one month, 242 bytes nvram, hpet irqs [ 1.071294] i2c /dev entries driver [ 1.071299] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0 [ 1.071370] device-mapper: uevent: version 1.0.3 [ 1.071443] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 1.071451] intel_pstate: Intel P-state driver initializing [ 1.071618] ledtrig-cpu: registered to indicate activity on CPUs [ 1.071621] EFI Variables Facility v0.08 2004-May-17 [ 1.095271] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 1.103081] NET: Registered protocol family 10 [ 1.108525] Segment Routing with IPv6 [ 1.108549] NET: Registered protocol family 17 [ 1.108601] Key type dns_resolver registered [ 1.108868] RAS: Correctable Errors collector initialized. [ 1.108907] microcode: sig=0x40651, pf=0x40, revision=0x24 [ 1.108954] microcode: Microcode Update Driver: v2.2. [ 1.108965] sched_clock: Marking stable (1108949704, 0)->(1105458968, 3490736) [ 1.109174] registered taskstats version 1 [ 1.109187] Loading compiled-in X.509 certificates [ 1.112568] Loaded X.509 cert 'Build time autogenerated kernel key: 977ff1b22c95c6348d72c5ee066b4a67a3a42681' [ 1.115018] Loaded UEFI:db cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' linked to secondary sys keyring [ 1.115047] Loaded UEFI:db cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' linked to secondary sys keyring [ 1.115062] Loaded UEFI:db cert '96YogaII13E: 142c6168e54e159c4e11d54e466ca384' linked to secondary sys keyring [ 1.115077] Loaded UEFI:db cert 'B4070B5070E4070: 744f04ee41c06aa64713c3a489ee615f' linked to secondary sys keyring [ 1.117615] zswap: loaded using pool lzo/zbud [ 1.122619] Key type big_key registered [ 1.122624] Key type trusted registered [ 1.124976] Key type encrypted registered [ 1.124981] AppArmor: AppArmor sha1 policy hashing enabled [ 1.124989] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.124994] ima: Allocated hash algorithm: sha1 [ 1.125007] evm: Initialising EVM extended attributes: [ 1.125008] evm: security.selinux [ 1.125009] evm: security.SMACK64 [ 1.125009] evm: security.SMACK64EXEC [ 1.125010] evm: security.SMACK64TRANSMUTE [ 1.125011] evm: security.SMACK64MMAP [ 1.125011] evm: security.apparmor [ 1.125012] evm: security.ima [ 1.125013] evm: security.capability [ 1.125014] evm: HMAC attrs: 0x1 [ 1.125662] Magic number: 6:322:455 [ 1.125785] rtc_cmos 00:01: setting system clock to 2018-10-05 00:28:48 UTC (1538699328) [ 1.152191] ACPI: Battery Slot [BAT1] (battery present) [ 1.154961] Freeing unused kernel image memory: 2436K [ 1.176018] Write protecting the kernel read-only data: 20480k [ 1.176592] Freeing unused kernel image memory: 2008K [ 1.176949] Freeing unused kernel image memory: 1796K [ 1.190895] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.190896] x86/mm: Checking user space page tables [ 1.204583] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.339200] ahci 0000:00:1f.2: version 3.0 [ 1.339409] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled [ 1.339653] ACPI: watchdog: Skipping WDAT on this system because it uses RTC SRAM [ 1.340422] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1.340435] r8169 0000:08:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1.349497] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x3 impl SATA mode [ 1.349503] ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo only pio slum part deso sadm sds apst [ 1.350457] scsi host0: ahci [ 1.350621] scsi host1: ahci [ 1.351267] scsi host2: ahci [ 1.351389] scsi host3: ahci [ 1.351476] ata1: SATA max UDMA/133 abar m2048@0xb261b000 port 0xb261b100 irq 48 [ 1.351479] ata2: SATA max UDMA/133 abar m2048@0xb261b000 port 0xb261b180 irq 48 [ 1.351481] ata3: DUMMY [ 1.351482] ata4: DUMMY [ 1.353354] r8169 0000:08:00.0 eth0: RTL8168g/8111g, f0:76:1c:e4:73:a6, XID 50900880, IRQ 49 [ 1.353358] r8169 0000:08:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 1.361971] r8169 0000:08:00.0 enp8s0: renamed from eth0 [ 1.396066] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.400077] usb 2-2: new full-speed USB device number 2 using xhci_hcd [ 1.552544] usb 1-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.04 [ 1.552547] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.552802] hub 1-1:1.0: USB hub found [ 1.552902] hub 1-1:1.0: 8 ports detected [ 1.555200] usb 2-2: New USB device found, idVendor=24ae, idProduct=4104, bcdDevice= 2.0d [ 1.555202] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.555204] usb 2-2: Product: Rapoo Gaming Mouse [ 1.555206] usb 2-2: Manufacturer: Rapoo [ 1.667036] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 1.668830] ata1.00: ATA-9: SAMSUNG MZYLF128HCHP-000L2, FXT63L1Q, max UDMA/133 [ 1.668833] ata1.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 32), AA [ 1.670110] ata1.00: configured for UDMA/133 [ 1.680180] ahci 0000:00:1f.2: port does not support device sleep [ 1.680567] scsi 0:0:0:0: Direct-Access ATA SAMSUNG MZYLF128 3L1Q PQ: 0 ANSI: 5 [ 1.680966] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.681067] sd 0:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB) [ 1.681085] sd 0:0:0:0: [sda] Write Protect is off [ 1.681088] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.681119] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.682895] sda: sda1 sda2 sda3 sda4 [ 1.683313] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.684017] usb 2-6: new high-speed USB device number 3 using xhci_hcd [ 1.901751] usb 2-6: New USB device found, idVendor=0c45, idProduct=6514, bcdDevice= 0.04 [ 1.901754] usb 2-6: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 1.901756] usb 2-6: Product: Lenovo EasyCamera [ 1.901758] usb 2-6: Manufacturer: CL0F5T4AD [ 1.995082] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 1.997284] ata2.00: ATAPI: HL-DT-ST DVDRAM GUC0N, T.02, max UDMA/133 [ 1.999003] ata2.00: configured for UDMA/133 [ 2.013279] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GUC0N T.02 PQ: 0 ANSI: 5 [ 2.036069] usb 2-7: new full-speed USB device number 4 using xhci_hcd [ 2.048045] tsc: Refined TSC clocksource calibration: 1895.611 MHz [ 2.048056] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x36a5f415104, max_idle_ns: 881590682539 ns [ 2.048098] clocksource: Switched to clocksource tsc [ 2.077580] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 2.077583] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 2.077834] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 2.077945] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 2.088953] random: fast init done [ 2.094894] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.094905] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.094912] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.129814] psmouse serio1: synaptics: queried max coordinates: x [..5702], y [..4886] [ 2.163334] psmouse serio1: synaptics: queried min coordinates: x [1240..], y [964..] [ 2.185219] usb 2-7: New USB device found, idVendor=8087, idProduct=07dc, bcdDevice= 0.01 [ 2.185222] usb 2-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.228460] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x2a800/0x0, board id: 2847, fw id: 1584517 [ 2.269914] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5 [ 2.312073] usb 2-8: new full-speed USB device number 5 using xhci_hcd [ 2.461228] usb 2-8: New USB device found, idVendor=138a, idProduct=0011, bcdDevice= 0.78 [ 2.461231] usb 2-8: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2.461233] usb 2-8: SerialNumber: 47a7d46e3c54 [ 2.469920] hidraw: raw HID events driver (C) Jiri Kosina [ 2.481163] usbcore: registered new interface driver usbhid [ 2.481165] usbhid: USB HID core driver [ 2.483968] input: Rapoo Rapoo Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/0003:24AE:4104.0001/input/input6 [ 2.540306] hid-generic 0003:24AE:4104.0001: input,hidraw0: USB HID v1.10 Keyboard [Rapoo Rapoo Gaming Mouse] on usb-0000:00:14.0-2/input0 [ 2.540743] input: Rapoo Rapoo Gaming Mouse Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.1/0003:24AE:4104.0002/input/input7 [ 2.540934] input: Rapoo Rapoo Gaming Mouse System Control as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.1/0003:24AE:4104.0002/input/input8 [ 2.600321] input: Rapoo Rapoo Gaming Mouse Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.1/0003:24AE:4104.0002/input/input9 [ 2.600562] hid-generic 0003:24AE:4104.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [Rapoo Rapoo Gaming Mouse] on usb-0000:00:14.0-2/input1 [ 2.600796] hid-generic 0003:24AE:4104.0003: hiddev1,hidraw2: USB HID v1.10 Device [Rapoo Rapoo Gaming Mouse] on usb-0000:00:14.0-2/input2 [ 2.660114] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 2.854138] systemd[1]: systemd 239 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) [ 2.872288] systemd[1]: Detected architecture x86-64. [ 2.876025] systemd[1]: Set hostname to . [ 3.045502] systemd[1]: Created slice User and Session Slice. [ 3.045556] systemd[1]: Reached target User and Group Name Lookups. [ 3.045671] systemd[1]: Listening on Journal Socket (/dev/log). [ 3.046060] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 3.046114] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.046125] systemd[1]: Reached target Remote File Systems. [ 3.046266] systemd[1]: Listening on Journal Audit Socket. [ 3.073511] lp: driver loaded but no devices found [ 3.075713] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro [ 3.082314] ppdev: user-space parallel port driver [ 3.183920] systemd-journald[292]: Received request to flush runtime journal from PID 1 [ 3.608923] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input11 [ 3.677970] Bluetooth: Core ver 2.22 [ 3.677994] NET: Registered protocol family 31 [ 3.677995] Bluetooth: HCI device and connection manager initialized [ 3.678000] Bluetooth: HCI socket layer initialized [ 3.678003] Bluetooth: L2CAP socket layer initialized [ 3.678011] Bluetooth: SCO socket layer initialized [ 3.703485] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 3.704759] usbcore: registered new interface driver btusb [ 3.710738] media: Linux media interface: v0.10 [ 3.721783] Bluetooth: hci0: read Intel version: 370710010002030d00 [ 3.726295] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.0.2.3.d.bseq [ 3.726486] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 3.744838] videodev: Linux video capture interface: v2.00 [ 3.766048] Intel(R) Wireless WiFi driver for Linux [ 3.766050] Copyright(c) 2003- 2015 Intel Corporation [ 3.776320] iwlwifi 0000:09:00.0: loaded firmware version 17.948900127.0 op_mode iwlmvm [ 3.820996] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (0c45:6514) [ 3.845722] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 3.845725] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 3.845726] RAPL PMU: hw unit of domain package 2^-14 Joules [ 3.845727] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 3.845729] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 3.863620] iwlwifi 0000:09:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164 [ 3.866701] checking generic (a0000000 408000) vs hw (a0000000 10000000) [ 3.866703] fb: switching to inteldrmfb from EFI VGA [ 3.866755] Console: switching to colour dummy device 80x25 [ 3.866777] Bluetooth: hci0: Intel firmware patch completed and activated [ 3.866920] [drm] Replacing VGA console driver [ 3.869256] uvcvideo 2-6:1.0: Entity type for entity Extension 3 was not initialized! [ 3.869260] uvcvideo 2-6:1.0: Entity type for entity Processing 2 was not initialized! [ 3.869262] uvcvideo 2-6:1.0: Entity type for entity Camera 1 was not initialized! [ 3.871450] input: Lenovo EasyCamera: Lenovo EasyC as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/input/input12 [ 3.871570] usbcore: registered new interface driver uvcvideo [ 3.871571] USB Video Class driver (1.1.1) [ 3.871796] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.871797] [drm] Driver supports precise vblank timestamp query. [ 3.875681] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 3.884508] iwlwifi 0000:09:00.0: base HW address: e4:f8:9c:b3:2d:f1 [ 3.884842] cryptd: max_cpu_qlen set to 1000 [ 3.910082] [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0 [ 3.914190] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 3.915328] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input13 [ 3.925543] fbcon: inteldrmfb (fb0) is primary device [ 3.925659] Console: switching to colour frame buffer device 170x48 [ 3.925697] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 3.930887] AVX2 version of gcm_enc/dec engaged. [ 3.930890] AES CTR mode by8 optimization enabled [ 4.015050] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC233: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 4.015055] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.015058] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 4.015060] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0 [ 4.015062] snd_hda_codec_realtek hdaudioC1D0: inputs: [ 4.015065] snd_hda_codec_realtek hdaudioC1D0: Mic=0x19 [ 4.015068] snd_hda_codec_realtek hdaudioC1D0: Internal Mic=0x12 [ 4.039836] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 4.062360] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14 [ 4.062455] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15 [ 4.077402] intel_rapl: Found RAPL domain package [ 4.077405] intel_rapl: Found RAPL domain core [ 4.077407] intel_rapl: Found RAPL domain uncore [ 4.077409] intel_rapl: Found RAPL domain dram [ 4.077414] intel_rapl: RAPL package 0 domain package locked by BIOS [ 4.349591] Adding 4113404k swap on /dev/sda3. Priority:-2 extents:1 across:4113404k SSFS [ 4.367476] iwlwifi 0000:09:00.0 wlp9s0: renamed from wlan0 [ 5.188244] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 5.214555] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16 [ 5.214624] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input17 [ 5.214684] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input18 [ 5.214744] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19 [ 5.214801] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20 [ 5.304611] random: crng init done [ 5.304615] random: 7 urandom warning(s) missed due to ratelimiting [ 5.599711] audit: type=1400 audit(1538699332.966:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=800 comm="apparmor_parser" [ 5.599718] audit: type=1400 audit(1538699332.966:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=800 comm="apparmor_parser" [ 5.599721] audit: type=1400 audit(1538699332.966:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=800 comm="apparmor_parser" [ 5.602792] audit: type=1400 audit(1538699332.970:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/ubuntu-core-launcher" pid=801 comm="apparmor_parser" [ 5.603060] audit: type=1400 audit(1538699332.970:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=797 comm="apparmor_parser" [ 5.603065] audit: type=1400 audit(1538699332.970:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=797 comm="apparmor_parser" [ 5.603069] audit: type=1400 audit(1538699332.970:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=797 comm="apparmor_parser" [ 5.603073] audit: type=1400 audit(1538699332.970:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=797 comm="apparmor_parser" [ 5.605355] audit: type=1400 audit(1538699332.974:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=796 comm="apparmor_parser" [ 5.605362] audit: type=1400 audit(1538699332.974:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=796 comm="apparmor_parser" [ 5.992181] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 5.992184] Bluetooth: BNEP filters: protocol multicast [ 5.992190] Bluetooth: BNEP socket layer initialized [ 6.334913] IPv6: ADDRCONF(NETDEV_UP): enp8s0: link is not ready [ 6.381922] r8169 0000:08:00.0 enp8s0: link down [ 6.382033] IPv6: ADDRCONF(NETDEV_UP): enp8s0: link is not ready [ 6.400564] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 6.548351] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 6.646704] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 26.546357] Bluetooth: RFCOMM TTY layer initialized [ 26.546365] Bluetooth: RFCOMM socket layer initialized [ 26.546372] Bluetooth: RFCOMM ver 1.11 [ 28.451646] rfkill: input handler disabled [ 2558.776205] iwlwifi 0000:09:00.0: RF_KILL bit toggled to disable radio. [ 2558.776210] iwlwifi 0000:09:00.0: reporting RF_KILL (radio disabled) [ 2558.788215] iwlwifi 0000:09:00.0: reporting RF_KILL (radio enabled) [ 2559.923621] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 2559.986925] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 2607.805801] iwlwifi 0000:09:00.0: RF_KILL bit toggled to disable radio. [ 2607.805807] iwlwifi 0000:09:00.0: reporting RF_KILL (radio disabled) [ 2607.818176] iwlwifi 0000:09:00.0: reporting RF_KILL (radio enabled) [ 2608.943250] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 2609.029241] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 2612.502426] wlp9s0: authenticate with 7a:9f:70:c5:51:f9 [ 2612.505308] wlp9s0: send auth to 7a:9f:70:c5:51:f9 (try 1/3) [ 2612.508592] wlp9s0: authenticated [ 2612.512208] wlp9s0: associate with 7a:9f:70:c5:51:f9 (try 1/3) [ 2612.516404] wlp9s0: RX AssocResp from 7a:9f:70:c5:51:f9 (capab=0x411 status=0 aid=1) [ 2612.517080] wlp9s0: associated [ 2612.708399] IPv6: ADDRCONF(NETDEV_CHANGE): wlp9s0: link becomes ready [ 2732.282230] kauditd_printk_skb: 35 callbacks suppressed [ 2732.282232] audit: type=1400 audit(1538702059.687:47): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.canonical-livepatch.canonical-livepatch" pid=3949 comm="apparmor_parser" [ 2732.456276] audit: type=1400 audit(1538702059.863:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.canonical-livepatch.canonical-livepatchd" pid=3951 comm="apparmor_parser" [ 2732.460656] audit: type=1400 audit(1538702059.867:49): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.canonical-livepatch" pid=3953 comm="apparmor_parser" [ 2732.517629] audit: type=1400 audit(1538702059.923:50): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/core/5548/usr/lib/snapd/snap-confine" pid=3961 comm="apparmor_parser" [ 2732.517638] audit: type=1400 audit(1538702059.923:51): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/core/5548/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=3961 comm="apparmor_parser" [ 2732.524861] audit: type=1400 audit(1538702059.931:52): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.core" pid=3963 comm="apparmor_parser" [ 2732.531222] audit: type=1400 audit(1538702059.935:53): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.core.hook.configure" pid=3965 comm="apparmor_parser" [ 2806.910507] audit: type=1400 audit(1538702134.341:54): apparmor="DENIED" operation="mknod" profile="/usr/bin/evince-thumbnailer" name="/tmp/gnome-desktop-thumbnailer.png" pid=4456 comm="evince-thumbnai" requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000 [ 3524.502470] UDF-fs: INFO Mounting volume 'PLANET_EARTH_DISC5', timestamp 2003/01/22 11:49 (1000) [ 4289.628716] perf: interrupt took too long (2540 > 2500), lowering kernel.perf_event_max_sample_rate to 78500 [ 5124.477102] perf: interrupt took too long (3183 > 3175), lowering kernel.perf_event_max_sample_rate to 62750 [ 5827.756801] perf: interrupt took too long (4064 > 3978), lowering kernel.perf_event_max_sample_rate to 49000 [ 7145.525054] sr 1:0:0:0: [sr0] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.525060] sr 1:0:0:0: [sr0] tag#23 Sense Key : Not Ready [current] [ 7145.525064] sr 1:0:0:0: [sr0] tag#23 Add. Sense: Medium not present - tray open [ 7145.525070] sr 1:0:0:0: [sr0] tag#23 CDB: Read(10) 28 00 00 00 34 10 00 00 40 00 [ 7145.525073] print_req_error: I/O error, dev sr0, sector 53312 [ 7145.535416] VFS: busy inodes on changed media or resized disk sr0 [ 7145.560961] sr 1:0:0:0: [sr0] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.560966] sr 1:0:0:0: [sr0] tag#24 Sense Key : Not Ready [current] [ 7145.560970] sr 1:0:0:0: [sr0] tag#24 Add. Sense: Medium not present - tray open [ 7145.560973] sr 1:0:0:0: [sr0] tag#24 CDB: Read(10) 28 00 00 00 34 10 00 00 01 00 [ 7145.560975] print_req_error: I/O error, dev sr0, sector 53312 [ 7145.560980] Buffer I/O error on dev sr0, logical block 13328, async page read [ 7145.628921] sr 1:0:0:0: [sr0] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.628928] sr 1:0:0:0: [sr0] tag#28 Sense Key : Not Ready [current] [ 7145.628933] sr 1:0:0:0: [sr0] tag#28 Add. Sense: Medium not present - tray open [ 7145.628938] sr 1:0:0:0: [sr0] tag#28 CDB: Read(10) 28 00 00 00 34 11 00 00 01 00 [ 7145.628942] print_req_error: I/O error, dev sr0, sector 53316 [ 7145.628950] Buffer I/O error on dev sr0, logical block 13329, async page read [ 7145.713077] sr 1:0:0:0: [sr0] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.713090] sr 1:0:0:0: [sr0] tag#2 Sense Key : Not Ready [current] [ 7145.713098] sr 1:0:0:0: [sr0] tag#2 Add. Sense: Medium not present - tray open [ 7145.713105] sr 1:0:0:0: [sr0] tag#2 CDB: Read(10) 28 00 00 00 34 12 00 00 02 00 [ 7145.713110] print_req_error: I/O error, dev sr0, sector 53320 [ 7145.713124] Buffer I/O error on dev sr0, logical block 13330, async page read [ 7145.713134] Buffer I/O error on dev sr0, logical block 13331, async page read [ 7145.752950] sr 1:0:0:0: [sr0] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.752956] sr 1:0:0:0: [sr0] tag#5 Sense Key : Not Ready [current] [ 7145.752960] sr 1:0:0:0: [sr0] tag#5 Add. Sense: Medium not present - tray open [ 7145.752964] sr 1:0:0:0: [sr0] tag#5 CDB: Read(10) 28 00 00 00 34 12 00 00 01 00 [ 7145.752967] print_req_error: I/O error, dev sr0, sector 53320 [ 7145.752974] Buffer I/O error on dev sr0, logical block 13330, async page read [ 7145.836877] sr 1:0:0:0: [sr0] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.836891] sr 1:0:0:0: [sr0] tag#9 Sense Key : Not Ready [current] [ 7145.836899] sr 1:0:0:0: [sr0] tag#9 Add. Sense: Medium not present - tray open [ 7145.836908] sr 1:0:0:0: [sr0] tag#9 CDB: Read(10) 28 00 00 00 34 13 00 00 01 00 [ 7145.836913] print_req_error: I/O error, dev sr0, sector 53324 [ 7145.836923] Buffer I/O error on dev sr0, logical block 13331, async page read [ 7145.864860] sr 1:0:0:0: [sr0] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.864865] sr 1:0:0:0: [sr0] tag#12 Sense Key : Not Ready [current] [ 7145.864869] sr 1:0:0:0: [sr0] tag#12 Add. Sense: Medium not present - tray open [ 7145.864874] sr 1:0:0:0: [sr0] tag#12 CDB: Read(10) 28 00 00 00 34 14 00 00 01 00 [ 7145.864877] print_req_error: I/O error, dev sr0, sector 53328 [ 7145.864884] Buffer I/O error on dev sr0, logical block 13332, async page read [ 7145.940996] sr 1:0:0:0: [sr0] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7145.941005] sr 1:0:0:0: [sr0] tag#16 Sense Key : Not Ready [current] [ 7145.941013] sr 1:0:0:0: [sr0] tag#16 Add. Sense: Medium not present - tray open [ 7145.941021] sr 1:0:0:0: [sr0] tag#16 CDB: Read(10) 28 00 00 00 34 15 00 00 01 00 [ 7145.941025] print_req_error: I/O error, dev sr0, sector 53332 [ 7145.941035] Buffer I/O error on dev sr0, logical block 13333, async page read [ 7146.005016] sr 1:0:0:0: [sr0] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7146.005027] sr 1:0:0:0: [sr0] tag#20 Sense Key : Not Ready [current] [ 7146.005038] sr 1:0:0:0: [sr0] tag#20 Add. Sense: Medium not present - tray open [ 7146.005045] sr 1:0:0:0: [sr0] tag#20 CDB: Read(10) 28 00 00 00 34 14 00 00 01 00 [ 7146.005050] print_req_error: I/O error, dev sr0, sector 53328 [ 7146.005063] Buffer I/O error on dev sr0, logical block 13332, async page read [ 7146.036864] sr 1:0:0:0: [sr0] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7146.036869] sr 1:0:0:0: [sr0] tag#23 Sense Key : Not Ready [current] [ 7146.036872] sr 1:0:0:0: [sr0] tag#23 Add. Sense: Medium not present - tray open [ 7146.036875] sr 1:0:0:0: [sr0] tag#23 CDB: Read(10) 28 00 00 00 34 15 00 00 01 00 [ 7146.036878] print_req_error: I/O error, dev sr0, sector 53332 [ 7146.036884] Buffer I/O error on dev sr0, logical block 13333, async page read [ 7648.224745] perf: interrupt took too long (5094 > 5080), lowering kernel.perf_event_max_sample_rate to 39250 [ 8825.012959] wlp9s0: authenticate with 7a:9f:70:c5:51:f9 [ 8825.015225] wlp9s0: send auth to 7a:9f:70:c5:51:f9 (try 1/3) [ 8825.171752] wlp9s0: authenticated [ 8825.173466] wlp9s0: associate with 7a:9f:70:c5:51:f9 (try 1/3) [ 8825.199969] wlp9s0: RX AssocResp from 7a:9f:70:c5:51:f9 (capab=0x411 status=0 aid=1) [ 8825.203270] wlp9s0: associated [ 8830.191284] wlp9s0: authenticate with 7a:9f:70:c5:51:f9 [ 8830.193396] wlp9s0: send auth to 7a:9f:70:c5:51:f9 (try 1/3) [ 8830.202122] wlp9s0: authenticated [ 8830.205465] wlp9s0: associate with 7a:9f:70:c5:51:f9 (try 1/3) [ 8830.263597] wlp9s0: RX AssocResp from 7a:9f:70:c5:51:f9 (capab=0x411 status=0 aid=1) [ 8830.265340] wlp9s0: associated [ 8835.659833] BUG: scheduling while atomic: irq/51-iwlwifi/408/0x00000400 [ 8835.659839] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8835.659926] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8835.659964] CPU: 1 PID: 408 Comm: irq/51-iwlwifi Not tainted 4.18.0-8-generic #9-Ubuntu [ 8835.659966] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8835.659967] Call Trace: [ 8835.659979] dump_stack+0x63/0x83 [ 8835.659985] __schedule_bug.cold.82+0x4c/0x5d [ 8835.659992] __schedule+0x6a4/0x840 [ 8835.660016] ? iwl_pcie_txq_inc_wr_ptr+0x97/0x110 [iwlwifi] [ 8835.660021] schedule+0x2c/0x80 [ 8835.660026] schedule_timeout+0x157/0x360 [ 8835.660033] ? __next_timer_interrupt+0xd0/0xd0 [ 8835.660049] iwl_pcie_send_hcmd_sync+0x198/0x4c0 [iwlwifi] [ 8835.660055] ? wait_woken+0x80/0x80 [ 8835.660071] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8835.660089] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8835.660112] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8835.660130] iwl_mvm_send_lq_cmd+0x73/0xa0 [iwlmvm] [ 8835.660149] iwl_mvm_rs_rate_init+0x6ce/0xcd0 [iwlmvm] [ 8835.660169] iwl_mvm_rs_tx_status+0x442/0x820 [iwlmvm] [ 8835.660176] ? ttwu_do_activate+0x67/0x90 [ 8835.660198] rs_drv_mac80211_tx_status+0x6f/0xb0 [iwlmvm] [ 8835.660252] rate_control_tx_status+0xa7/0xb0 [mac80211] [ 8835.660282] __ieee80211_tx_status+0x41b/0x890 [mac80211] [ 8835.660311] ieee80211_tx_status+0x84/0xb0 [mac80211] [ 8835.660329] iwl_mvm_rx_tx_cmd+0x2c2/0x6e0 [iwlmvm] [ 8835.660367] ? __iterate_interfaces+0x77/0x100 [mac80211] [ 8835.660382] iwl_mvm_rx_common+0x6d/0x290 [iwlmvm] [ 8835.660396] iwl_mvm_rx+0x5f/0x70 [iwlmvm] [ 8835.660412] iwl_pcie_rx_handle+0x227/0x980 [iwlwifi] [ 8835.660428] iwl_pcie_irq_handler+0x539/0x970 [iwlwifi] [ 8835.660435] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8835.660439] irq_thread_fn+0x24/0x50 [ 8835.660444] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8835.660449] irq_thread+0x146/0x1a0 [ 8835.660453] ? irq_forced_thread_fn+0x70/0x70 [ 8835.660459] kthread+0x120/0x140 [ 8835.660463] ? irq_thread_check_affinity+0xf0/0xf0 [ 8835.660467] ? kthread_bind+0x40/0x40 [ 8835.660474] ret_from_fork+0x35/0x40 [ 8836.217515] ------------[ cut here ]------------ [ 8836.217520] Command ADD_STA: a command is already active! [ 8836.217605] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.217608] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.217711] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.217759] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.217762] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.217828] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.217853] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.217855] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.217936] RSP: 0018:ffffa56684cdb958 EFLAGS: 00010282 [ 8836.217941] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.217944] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff96fc5f2164b0 [ 8836.217946] RBP: ffffa56684cdb9c0 R08: 0000000000000001 R09: 00000000000003f4 [ 8836.217949] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdba40 [ 8836.217951] R13: ffff96fc57dd0018 R14: ffff96fc5300c830 R15: ffff96fc53a99528 [ 8836.217956] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.217959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.217961] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.217964] Call Trace: [ 8836.217979] ? wait_woken+0x80/0x80 [ 8836.217985] ? mempool_alloc_slab+0x15/0x20 [ 8836.217989] ? mempool_alloc+0x71/0x190 [ 8836.218009] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.218032] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.218054] iwl_mvm_send_cmd_status+0x3a/0xc0 [iwlmvm] [ 8836.218063] ? __switch_to_asm+0x40/0x70 [ 8836.218084] iwl_mvm_send_cmd_pdu_status+0x4f/0x70 [iwlmvm] [ 8836.218108] iwl_mvm_sta_rx_agg+0xf9/0x6e0 [iwlmvm] [ 8836.218115] ? __switch_to_asm+0x34/0x70 [ 8836.218121] ? __switch_to_asm+0x40/0x70 [ 8836.218141] iwl_mvm_mac_ampdu_action+0x2c0/0x400 [iwlmvm] [ 8836.218183] drv_ampdu_action+0x74/0x150 [mac80211] [ 8836.218228] ___ieee80211_stop_rx_ba_session+0xec/0x1f0 [mac80211] [ 8836.218272] ieee80211_sta_tear_down_BA_sessions+0x4e/0xf0 [mac80211] [ 8836.218312] __sta_info_destroy_part1+0x48/0x580 [mac80211] [ 8836.218354] __sta_info_flush+0xce/0x180 [mac80211] [ 8836.218406] ieee80211_set_disassoc+0xbd/0x5a0 [mac80211] [ 8836.218413] ? __switch_to_asm+0x40/0x70 [ 8836.218420] ? __switch_to_asm+0x34/0x70 [ 8836.218426] ? __switch_to_asm+0x40/0x70 [ 8836.218478] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.218529] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.218535] ? __switch_to_asm+0x34/0x70 [ 8836.218540] ? __switch_to+0xad/0x500 [ 8836.218546] ? __switch_to_asm+0x40/0x70 [ 8836.218592] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.218601] process_one_work+0x20f/0x3c0 [ 8836.218607] worker_thread+0x34/0x400 [ 8836.218614] kthread+0x120/0x140 [ 8836.218620] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.218625] ? kthread_bind+0x40/0x40 [ 8836.218632] ret_from_fork+0x35/0x40 [ 8836.218637] ---[ end trace 50e78534262edb68 ]--- [ 8836.218645] wlp9s0: HW problem - can not stop rx aggregation for 7a:9f:70:c5:51:f9 tid 0 [ 8836.245517] ------------[ cut here ]------------ [ 8836.245521] Command ADD_STA: a command is already active! [ 8836.245595] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.245597] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.245698] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.245744] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.245746] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.245806] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.245831] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.245832] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.245914] RSP: 0018:ffffa56684cdb9d8 EFLAGS: 00010286 [ 8836.245919] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.245921] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.245925] RBP: ffffa56684cdba40 R08: 0000000000000001 R09: 000000000000042b [ 8836.245927] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbac0 [ 8836.245930] R13: ffff96fc57dd0018 R14: ffff96fc5300c918 R15: ffff96fc5300cb78 [ 8836.245934] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.245938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.245941] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.245944] Call Trace: [ 8836.245958] ? __switch_to_asm+0x40/0x70 [ 8836.245964] ? __switch_to_asm+0x34/0x70 [ 8836.245970] ? __switch_to_asm+0x40/0x70 [ 8836.245975] ? __switch_to_asm+0x34/0x70 [ 8836.245981] ? __switch_to_asm+0x40/0x70 [ 8836.245987] ? __switch_to_asm+0x34/0x70 [ 8836.246006] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.246029] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.246036] ? __switch_to_asm+0x34/0x70 [ 8836.246062] iwl_mvm_send_cmd_status+0x3a/0xc0 [iwlmvm] [ 8836.246083] iwl_mvm_send_cmd_pdu_status+0x4f/0x70 [iwlmvm] [ 8836.246105] iwl_mvm_drain_sta+0xa7/0x120 [iwlmvm] [ 8836.246123] iwl_mvm_rm_sta+0x6c/0x2e0 [iwlmvm] [ 8836.246129] ? _cond_resched+0x19/0x30 [ 8836.246150] iwl_mvm_mac_sta_state+0x61c/0x690 [iwlmvm] [ 8836.246200] drv_sta_state+0x92/0x400 [mac80211] [ 8836.246243] __sta_info_destroy_part2+0x166/0x180 [mac80211] [ 8836.246279] __sta_info_flush+0x12b/0x180 [mac80211] [ 8836.246327] ieee80211_set_disassoc+0xbd/0x5a0 [mac80211] [ 8836.246334] ? __switch_to_asm+0x40/0x70 [ 8836.246340] ? __switch_to_asm+0x34/0x70 [ 8836.246345] ? __switch_to_asm+0x40/0x70 [ 8836.246390] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.246433] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.246439] ? __switch_to_asm+0x34/0x70 [ 8836.246444] ? __switch_to+0xad/0x500 [ 8836.246449] ? __switch_to_asm+0x40/0x70 [ 8836.246488] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.246496] process_one_work+0x20f/0x3c0 [ 8836.246503] worker_thread+0x34/0x400 [ 8836.246509] kthread+0x120/0x140 [ 8836.246515] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.246520] ? kthread_bind+0x40/0x40 [ 8836.246527] ret_from_fork+0x35/0x40 [ 8836.246532] ---[ end trace 50e78534262edb69 ]--- [ 8836.246607] WARNING: CPU: 0 PID: 10769 at net/mac80211/sta_info.c:1004 __sta_info_destroy_part2+0x16e/0x180 [mac80211] [ 8836.246608] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.246704] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.246745] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.246747] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.246791] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.246835] RIP: 0010:__sta_info_destroy_part2+0x16e/0x180 [mac80211] [ 8836.246836] Code: bb 0c 01 00 00 00 0f 84 2e ff ff ff 45 31 c0 b9 01 00 00 00 48 89 da 4c 89 ee 4c 89 e7 e8 2a aa ff ff 85 c0 0f 84 10 ff ff ff <0f> 0b e9 09 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 8836.246917] RSP: 0018:ffffa56684cdbc98 EFLAGS: 00010282 [ 8836.246921] RAX: 00000000fffffffb RBX: ffff96fc5300c000 RCX: 0000000000000000 [ 8836.246924] RDX: ffff96fc249a9700 RSI: 0000000000000096 RDI: ffff96fc53a99558 [ 8836.246926] RBP: ffffa56684cdbcb8 R08: 0000000000000001 R09: 000000000000042b [ 8836.246929] R10: 0000000000000004 R11: 0000000000000000 R12: ffff96fc53a98760 [ 8836.246932] R13: ffff96fc5998c900 R14: ffff96fc5998c900 R15: ffff96fc53a98cb0 [ 8836.246935] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.246938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.246941] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.246943] Call Trace: [ 8836.246985] __sta_info_flush+0x12b/0x180 [mac80211] [ 8836.247039] ieee80211_set_disassoc+0xbd/0x5a0 [mac80211] [ 8836.247046] ? __switch_to_asm+0x40/0x70 [ 8836.247052] ? __switch_to_asm+0x34/0x70 [ 8836.247058] ? __switch_to_asm+0x40/0x70 [ 8836.247111] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.247162] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.247169] ? __switch_to_asm+0x34/0x70 [ 8836.247173] ? __switch_to+0xad/0x500 [ 8836.247179] ? __switch_to_asm+0x40/0x70 [ 8836.247225] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.247233] process_one_work+0x20f/0x3c0 [ 8836.247239] worker_thread+0x34/0x400 [ 8836.247245] kthread+0x120/0x140 [ 8836.247252] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.247257] ? kthread_bind+0x40/0x40 [ 8836.247264] ret_from_fork+0x35/0x40 [ 8836.247268] ---[ end trace 50e78534262edb6a ]--- [ 8836.247382] ------------[ cut here ]------------ [ 8836.247385] Command MAC_CONTEXT_CMD: a command is already active! [ 8836.247437] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.247438] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.247529] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.247567] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.247569] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.247614] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.247636] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.247637] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.247718] RSP: 0018:ffffa56684cdba48 EFLAGS: 00010286 [ 8836.247722] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.247724] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.247727] RBP: ffffa56684cdbab0 R08: 0000000000000001 R09: 0000000000000486 [ 8836.247730] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb30 [ 8836.247732] R13: ffff96fc57dd0018 R14: ffff96fc53a99528 R15: ffffa56684cdbc10 [ 8836.247736] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.247739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.247742] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.247744] Call Trace: [ 8836.247766] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.247789] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.247810] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.247831] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.247851] iwl_mvm_mac_ctxt_send_cmd+0x2a/0x70 [iwlmvm] [ 8836.247871] iwl_mvm_mac_ctxt_cmd_sta+0x12d/0x1e0 [iwlmvm] [ 8836.247893] iwl_mvm_mac_ctx_send+0x33/0x60 [iwlmvm] [ 8836.247913] iwl_mvm_mac_ctxt_changed+0x33/0x90 [iwlmvm] [ 8836.247931] iwl_mvm_bss_info_changed+0x1a6/0x6b0 [iwlmvm] [ 8836.247973] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.248025] ieee80211_set_disassoc+0x21f/0x5a0 [mac80211] [ 8836.248032] ? __switch_to_asm+0x40/0x70 [ 8836.248039] ? __switch_to_asm+0x34/0x70 [ 8836.248045] ? __switch_to_asm+0x40/0x70 [ 8836.248097] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.248149] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.248156] ? __switch_to_asm+0x34/0x70 [ 8836.248160] ? __switch_to+0xad/0x500 [ 8836.248166] ? __switch_to_asm+0x40/0x70 [ 8836.248212] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.248220] process_one_work+0x20f/0x3c0 [ 8836.248226] worker_thread+0x34/0x400 [ 8836.248232] kthread+0x120/0x140 [ 8836.248238] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.248243] ? kthread_bind+0x40/0x40 [ 8836.248251] ret_from_fork+0x35/0x40 [ 8836.248255] ---[ end trace 50e78534262edb6b ]--- [ 8836.248264] iwlwifi 0000:09:00.0: Failed to send MAC context (action:2): -5 [ 8836.248274] iwlwifi 0000:09:00.0: failed to update MAC e4:f8:9c:b3:2d:f1 [ 8836.248287] ------------[ cut here ]------------ [ 8836.248289] Command REMOVE_STA: a command is already active! [ 8836.248339] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.248340] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.248431] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.248469] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.248471] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.248516] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.248538] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.248539] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.248619] RSP: 0018:ffffa56684cdbb08 EFLAGS: 00010286 [ 8836.248623] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.248626] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.248628] RBP: ffffa56684cdbb70 R08: 0000000000000001 R09: 00000000000004b7 [ 8836.248631] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbbf0 [ 8836.248634] R13: ffff96fc57dd0018 R14: ffff96fc5998d3d0 R15: ffff96fc5998d3d8 [ 8836.248638] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.248641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.248643] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.248645] Call Trace: [ 8836.248669] ? iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.248690] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.248713] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.248734] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.248754] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.248778] iwl_mvm_rm_sta_common+0x54/0xb0 [iwlmvm] [ 8836.248801] iwl_mvm_rm_sta_id+0x1a/0x30 [iwlmvm] [ 8836.248819] iwl_mvm_bss_info_changed+0x5c4/0x6b0 [iwlmvm] [ 8836.248860] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.248913] ieee80211_set_disassoc+0x21f/0x5a0 [mac80211] [ 8836.248920] ? __switch_to_asm+0x40/0x70 [ 8836.248926] ? __switch_to_asm+0x34/0x70 [ 8836.248932] ? __switch_to_asm+0x40/0x70 [ 8836.248984] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.249036] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.249042] ? __switch_to_asm+0x34/0x70 [ 8836.249047] ? __switch_to+0xad/0x500 [ 8836.249053] ? __switch_to_asm+0x40/0x70 [ 8836.249098] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.249106] process_one_work+0x20f/0x3c0 [ 8836.249113] worker_thread+0x34/0x400 [ 8836.249119] kthread+0x120/0x140 [ 8836.249125] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.249130] ? kthread_bind+0x40/0x40 [ 8836.249137] ret_from_fork+0x35/0x40 [ 8836.249141] ---[ end trace 50e78534262edb6c ]--- [ 8836.249148] iwlwifi 0000:09:00.0: Failed to remove station. Id=0 [ 8836.249154] iwlwifi 0000:09:00.0: failed to remove AP station [ 8836.249161] ------------[ cut here ]------------ [ 8836.249163] Command TIME_QUOTA_CMD: a command is already active! [ 8836.249212] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.249213] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.249304] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.249342] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.249344] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.249388] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.249415] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.249416] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.249500] RSP: 0018:ffffa56684cdba58 EFLAGS: 00010282 [ 8836.249504] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.249506] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff96fc5f2164b0 [ 8836.249509] RBP: ffffa56684cdbac0 R08: 0000000000000001 R09: 00000000000004e7 [ 8836.249511] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb40 [ 8836.249513] R13: ffff96fc57dd0018 R14: 0000000000000001 R15: ffff96fc53a99528 [ 8836.249517] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.249520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.249523] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.249525] Call Trace: [ 8836.249532] ? dev_vprintk_emit+0x102/0x230 [ 8836.249552] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.249575] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.249596] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.249618] ? iwl_mvm_quota_iterator+0x9c/0xc0 [iwlmvm] [ 8836.249638] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.249661] iwl_mvm_update_quotas+0x339/0x5d0 [iwlmvm] [ 8836.249666] ? __dev_printk+0x44/0x70 [ 8836.249687] iwl_mvm_bss_info_changed+0x21d/0x6b0 [iwlmvm] [ 8836.249705] ? iwl_mvm_bss_info_changed+0x21d/0x6b0 [iwlmvm] [ 8836.249746] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.249797] ieee80211_set_disassoc+0x21f/0x5a0 [mac80211] [ 8836.249804] ? __switch_to_asm+0x40/0x70 [ 8836.249811] ? __switch_to_asm+0x34/0x70 [ 8836.249817] ? __switch_to_asm+0x40/0x70 [ 8836.249869] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.249921] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.249928] ? __switch_to_asm+0x34/0x70 [ 8836.249932] ? __switch_to+0xad/0x500 [ 8836.249938] ? __switch_to_asm+0x40/0x70 [ 8836.249983] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.249991] process_one_work+0x20f/0x3c0 [ 8836.249998] worker_thread+0x34/0x400 [ 8836.250004] kthread+0x120/0x140 [ 8836.250010] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.250015] ? kthread_bind+0x40/0x40 [ 8836.250022] ret_from_fork+0x35/0x40 [ 8836.250026] ---[ end trace 50e78534262edb6d ]--- [ 8836.250082] iwlwifi 0000:09:00.0: Failed to send quota: -5 [ 8836.250091] iwlwifi 0000:09:00.0: failed to update quotas [ 8836.250108] ------------[ cut here ]------------ [ 8836.250122] Command MAC_CONTEXT_CMD: a command is already active! [ 8836.250180] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.250185] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.250557] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.250617] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.250619] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.250686] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.250720] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.250727] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.250847] RSP: 0018:ffffa56684cdba48 EFLAGS: 00010286 [ 8836.250853] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.250857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffff96fc5f2164b0 [ 8836.250860] RBP: ffffa56684cdbab0 R08: 0000000000000001 R09: 0000000000000519 [ 8836.250864] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb30 [ 8836.250868] R13: ffff96fc57dd0018 R14: ffff96fc53a99528 R15: ffffa56684cdbc10 [ 8836.250874] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.250878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.250882] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.250885] Call Trace: [ 8836.250896] ? dev_vprintk_emit+0x102/0x230 [ 8836.250925] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.250956] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.250987] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.251020] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.251050] iwl_mvm_mac_ctxt_send_cmd+0x2a/0x70 [iwlmvm] [ 8836.251077] iwl_mvm_mac_ctxt_cmd_sta+0x12d/0x1e0 [iwlmvm] [ 8836.251104] iwl_mvm_mac_ctx_send+0x33/0x60 [iwlmvm] [ 8836.251129] iwl_mvm_mac_ctxt_changed+0x33/0x90 [iwlmvm] [ 8836.251155] iwl_mvm_bss_info_changed+0x242/0x6b0 [iwlmvm] [ 8836.251212] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.251291] ieee80211_set_disassoc+0x21f/0x5a0 [mac80211] [ 8836.251314] ? __switch_to_asm+0x40/0x70 [ 8836.251336] ? __switch_to_asm+0x34/0x70 [ 8836.251356] ? __switch_to_asm+0x40/0x70 [ 8836.251440] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.251500] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.251521] ? __switch_to_asm+0x34/0x70 [ 8836.251536] ? __switch_to+0xad/0x500 [ 8836.251552] ? __switch_to_asm+0x40/0x70 [ 8836.251601] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.251619] process_one_work+0x20f/0x3c0 [ 8836.251641] worker_thread+0x34/0x400 [ 8836.251659] kthread+0x120/0x140 [ 8836.251677] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.251693] ? kthread_bind+0x40/0x40 [ 8836.251711] ret_from_fork+0x35/0x40 [ 8836.251725] ---[ end trace 50e78534262edb6e ]--- [ 8836.251748] iwlwifi 0000:09:00.0: Failed to send MAC context (action:2): -5 [ 8836.251769] iwlwifi 0000:09:00.0: failed to update MAC e4:f8:9c:b3:2d:f1 (clear after unassoc) [ 8836.251795] ------------[ cut here ]------------ [ 8836.251807] Command MAC_PM_POWER_TABLE: a command is already active! [ 8836.251866] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.251875] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.252027] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.252083] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.252086] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.252149] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.252181] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.252182] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.252316] RSP: 0018:ffffa56684cdbaa8 EFLAGS: 00010286 [ 8836.252337] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.252349] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffff96fc5f2164b0 [ 8836.252361] RBP: ffffa56684cdbb10 R08: 0000000000000001 R09: 000000000000054b [ 8836.252373] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb90 [ 8836.252384] R13: ffff96fc57dd0018 R14: 0000000000000000 R15: ffff96fc5998d3d8 [ 8836.252397] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.252409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.252423] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.252435] Call Trace: [ 8836.252477] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.252514] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.252552] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.252586] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.252615] iwl_mvm_power_send_cmd+0xd1/0xf0 [iwlmvm] [ 8836.252643] iwl_mvm_power_update_mac+0x14a/0x200 [iwlmvm] [ 8836.252666] iwl_mvm_bss_info_changed+0x4af/0x6b0 [iwlmvm] [ 8836.252708] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.252781] ieee80211_set_disassoc+0x21f/0x5a0 [mac80211] [ 8836.252796] ? __switch_to_asm+0x40/0x70 [ 8836.252810] ? __switch_to_asm+0x34/0x70 [ 8836.252823] ? __switch_to_asm+0x40/0x70 [ 8836.252874] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.252922] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.252936] ? __switch_to_asm+0x34/0x70 [ 8836.252948] ? __switch_to+0xad/0x500 [ 8836.252959] ? __switch_to_asm+0x40/0x70 [ 8836.253004] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.253014] process_one_work+0x20f/0x3c0 [ 8836.253022] worker_thread+0x34/0x400 [ 8836.253037] kthread+0x120/0x140 [ 8836.253049] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.253056] ? kthread_bind+0x40/0x40 [ 8836.253065] ret_from_fork+0x35/0x40 [ 8836.253072] ---[ end trace 50e78534262edb6f ]--- [ 8836.253148] iwlwifi 0000:09:00.0: failed to update power mode [ 8836.253181] ------------[ cut here ]------------ [ 8836.253184] Command TIME_QUOTA_CMD: a command is already active! [ 8836.253257] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.253259] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.253399] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.253458] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.253461] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.253525] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.253575] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.253592] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.253969] RSP: 0018:ffffa56684cdba08 EFLAGS: 00010286 [ 8836.253975] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.253978] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.253982] RBP: ffffa56684cdba70 R08: 0000000000000001 R09: 0000000000000579 [ 8836.253986] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbaf0 [ 8836.253990] R13: ffff96fc57dd0018 R14: 0000000000000001 R15: ffff96fc53a99528 [ 8836.253996] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.254001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.254004] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.254008] Call Trace: [ 8836.254043] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.254074] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.254105] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.254135] ? iwl_mvm_quota_iterator+0x9c/0xc0 [iwlmvm] [ 8836.254161] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.254189] iwl_mvm_update_quotas+0x339/0x5d0 [iwlmvm] [ 8836.254221] ? iwl_mvm_remove_time_event+0x58/0xe0 [iwlmvm] [ 8836.254247] __iwl_mvm_unassign_vif_chanctx.constprop.35+0x76/0x100 [iwlmvm] [ 8836.254272] ? __iwl_mvm_unassign_vif_chanctx.constprop.35+0x76/0x100 [iwlmvm] [ 8836.254305] iwl_mvm_unassign_vif_chanctx+0x32/0x50 [iwlmvm] [ 8836.254378] ieee80211_assign_vif_chanctx+0x90/0x410 [mac80211] [ 8836.254391] ? lock_timer_base+0x6b/0x90 [ 8836.254465] __ieee80211_vif_release_channel+0x54/0x140 [mac80211] [ 8836.254538] ieee80211_vif_release_channel+0x3e/0x60 [mac80211] [ 8836.254589] ieee80211_set_disassoc+0x291/0x5a0 [mac80211] [ 8836.254604] ? __switch_to_asm+0x40/0x70 [ 8836.254613] ? __switch_to_asm+0x34/0x70 [ 8836.254619] ? __switch_to_asm+0x40/0x70 [ 8836.254686] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.254754] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.254771] ? __switch_to_asm+0x34/0x70 [ 8836.254784] ? __switch_to+0xad/0x500 [ 8836.254795] ? __switch_to_asm+0x40/0x70 [ 8836.254858] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.254875] process_one_work+0x20f/0x3c0 [ 8836.254884] worker_thread+0x34/0x400 [ 8836.254892] kthread+0x120/0x140 [ 8836.254900] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.254906] ? kthread_bind+0x40/0x40 [ 8836.254916] ret_from_fork+0x35/0x40 [ 8836.254923] ---[ end trace 50e78534262edb70 ]--- [ 8836.254994] iwlwifi 0000:09:00.0: Failed to send quota: -5 [ 8836.255003] ------------[ cut here ]------------ [ 8836.255005] Command BINDING_CONTEXT_CMD: a command is already active! [ 8836.255094] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.255102] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.255258] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.255310] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.255312] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.255354] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.255376] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.255380] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.255463] RSP: 0018:ffffa56684cdba68 EFLAGS: 00010286 [ 8836.255467] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.255470] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.255472] RBP: ffffa56684cdbad0 R08: 0000000000000001 R09: 00000000000005ad [ 8836.255475] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb50 [ 8836.255477] R13: ffff96fc57dd0018 R14: 0000000000000000 R15: 0000000000000000 [ 8836.255481] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.255484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.255486] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.255489] Call Trace: [ 8836.255511] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.255533] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.255555] iwl_mvm_send_cmd_status+0x3a/0xc0 [iwlmvm] [ 8836.255573] iwl_mvm_send_cmd_pdu_status+0x4f/0x70 [iwlmvm] [ 8836.255594] iwl_mvm_binding_update+0x15c/0x240 [iwlmvm] [ 8836.255614] iwl_mvm_binding_remove_vif+0x3a/0x80 [iwlmvm] [ 8836.255631] __iwl_mvm_unassign_vif_chanctx.constprop.35+0x81/0x100 [iwlmvm] [ 8836.255647] iwl_mvm_unassign_vif_chanctx+0x32/0x50 [iwlmvm] [ 8836.255689] ieee80211_assign_vif_chanctx+0x90/0x410 [mac80211] [ 8836.255695] ? lock_timer_base+0x6b/0x90 [ 8836.255735] __ieee80211_vif_release_channel+0x54/0x140 [mac80211] [ 8836.255777] ieee80211_vif_release_channel+0x3e/0x60 [mac80211] [ 8836.255817] ieee80211_set_disassoc+0x291/0x5a0 [mac80211] [ 8836.255824] ? __switch_to_asm+0x40/0x70 [ 8836.255832] ? __switch_to_asm+0x34/0x70 [ 8836.255838] ? __switch_to_asm+0x40/0x70 [ 8836.255878] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.255920] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.255928] ? __switch_to_asm+0x34/0x70 [ 8836.255933] ? __switch_to+0xad/0x500 [ 8836.255938] ? __switch_to_asm+0x40/0x70 [ 8836.255977] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.255985] process_one_work+0x20f/0x3c0 [ 8836.255992] worker_thread+0x34/0x400 [ 8836.256001] kthread+0x120/0x140 [ 8836.256007] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.256012] ? kthread_bind+0x40/0x40 [ 8836.256019] ret_from_fork+0x35/0x40 [ 8836.256023] ---[ end trace 50e78534262edb71 ]--- [ 8836.256031] iwlwifi 0000:09:00.0: Failed to send binding (action:3): -5 [ 8836.256041] ------------[ cut here ]------------ [ 8836.256043] Command MAC_PM_POWER_TABLE: a command is already active! [ 8836.256091] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.256092] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.256184] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.256224] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.256226] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.256265] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.256284] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.256288] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.256367] RSP: 0018:ffffa56684cdba58 EFLAGS: 00010282 [ 8836.256371] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.256374] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff96fc5f2164b0 [ 8836.256376] RBP: ffffa56684cdbac0 R08: 0000000000000001 R09: 00000000000005df [ 8836.256378] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb40 [ 8836.256380] R13: ffff96fc57dd0018 R14: 0000000000000000 R15: 0000000000000000 [ 8836.256384] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.256387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.256390] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.256391] Call Trace: [ 8836.256408] ? iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.256427] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.256460] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.256477] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.256491] ? __iwl_err+0xd7/0xe0 [iwlwifi] [ 8836.256507] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.256527] iwl_mvm_power_send_cmd+0xd1/0xf0 [iwlmvm] [ 8836.256545] iwl_mvm_power_update_mac+0x14a/0x200 [iwlmvm] [ 8836.256560] __iwl_mvm_unassign_vif_chanctx.constprop.35+0x94/0x100 [iwlmvm] [ 8836.256573] iwl_mvm_unassign_vif_chanctx+0x32/0x50 [iwlmvm] [ 8836.256611] ieee80211_assign_vif_chanctx+0x90/0x410 [mac80211] [ 8836.256616] ? lock_timer_base+0x6b/0x90 [ 8836.256652] __ieee80211_vif_release_channel+0x54/0x140 [mac80211] [ 8836.256687] ieee80211_vif_release_channel+0x3e/0x60 [mac80211] [ 8836.256723] ieee80211_set_disassoc+0x291/0x5a0 [mac80211] [ 8836.256729] ? __switch_to_asm+0x40/0x70 [ 8836.256734] ? __switch_to_asm+0x34/0x70 [ 8836.256739] ? __switch_to_asm+0x40/0x70 [ 8836.256775] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.256811] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.256817] ? __switch_to_asm+0x34/0x70 [ 8836.256821] ? __switch_to+0xad/0x500 [ 8836.256826] ? __switch_to_asm+0x40/0x70 [ 8836.256860] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.256867] process_one_work+0x20f/0x3c0 [ 8836.256873] worker_thread+0x34/0x400 [ 8836.256877] kthread+0x120/0x140 [ 8836.256883] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.256887] ? kthread_bind+0x40/0x40 [ 8836.256893] ret_from_fork+0x35/0x40 [ 8836.256897] ---[ end trace 50e78534262edb72 ]--- [ 8836.256969] ------------[ cut here ]------------ [ 8836.256970] Command MAC_CONTEXT_CMD: a command is already active! [ 8836.256991] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.256991] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.257032] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.257050] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.257051] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.257069] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.257077] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.257078] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.257116] RSP: 0018:ffffa56684cdb9b8 EFLAGS: 00010286 [ 8836.257118] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.257119] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.257120] RBP: ffffa56684cdba20 R08: 0000000000000001 R09: 0000000000000612 [ 8836.257121] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbaa0 [ 8836.257122] R13: ffff96fc57dd0018 R14: ffff96fc53a99528 R15: ffffa56684cdbb88 [ 8836.257123] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.257125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.257126] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.257127] Call Trace: [ 8836.257136] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.257145] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.257155] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.257163] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.257170] iwl_mvm_mac_ctxt_send_cmd+0x2a/0x70 [iwlmvm] [ 8836.257178] iwl_mvm_mac_ctxt_cmd_sta+0x12d/0x1e0 [iwlmvm] [ 8836.257187] iwl_mvm_mac_ctx_send+0x33/0x60 [iwlmvm] [ 8836.257194] iwl_mvm_mac_ctxt_changed+0x33/0x90 [iwlmvm] [ 8836.257200] iwl_mvm_bss_info_changed+0x1a6/0x6b0 [iwlmvm] [ 8836.257216] ieee80211_bss_info_change_notify+0xb3/0x1a0 [mac80211] [ 8836.257235] ieee80211_assign_vif_chanctx+0x259/0x410 [mac80211] [ 8836.257237] ? lock_timer_base+0x6b/0x90 [ 8836.257254] __ieee80211_vif_release_channel+0x54/0x140 [mac80211] [ 8836.257271] ieee80211_vif_release_channel+0x3e/0x60 [mac80211] [ 8836.257289] ieee80211_set_disassoc+0x291/0x5a0 [mac80211] [ 8836.257292] ? __switch_to_asm+0x40/0x70 [ 8836.257295] ? __switch_to_asm+0x34/0x70 [ 8836.257297] ? __switch_to_asm+0x40/0x70 [ 8836.257315] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.257333] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.257336] ? __switch_to_asm+0x34/0x70 [ 8836.257337] ? __switch_to+0xad/0x500 [ 8836.257340] ? __switch_to_asm+0x40/0x70 [ 8836.257357] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.257360] process_one_work+0x20f/0x3c0 [ 8836.257363] worker_thread+0x34/0x400 [ 8836.257366] kthread+0x120/0x140 [ 8836.257368] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.257370] ? kthread_bind+0x40/0x40 [ 8836.257373] ret_from_fork+0x35/0x40 [ 8836.257375] ---[ end trace 50e78534262edb73 ]--- [ 8836.257378] iwlwifi 0000:09:00.0: Failed to send MAC context (action:2): -5 [ 8836.257382] iwlwifi 0000:09:00.0: failed to update MAC e4:f8:9c:b3:2d:f1 [ 8836.257386] ------------[ cut here ]------------ [ 8836.257386] Command PHY_CONTEXT_CMD: a command is already active! [ 8836.257411] WARNING: CPU: 0 PID: 10769 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.257412] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.257456] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.257473] CPU: 0 PID: 10769 Comm: kworker/u16:3 Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.257473] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.257491] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 8836.257500] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.257500] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.257535] RSP: 0018:ffffa56684cdba68 EFLAGS: 00010286 [ 8836.257537] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.257538] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2164b0 [ 8836.257539] RBP: ffffa56684cdbad0 R08: 0000000000000001 R09: 0000000000000647 [ 8836.257540] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa56684cdbb50 [ 8836.257541] R13: ffff96fc57dd0018 R14: ffffa56684cdbc40 R15: 0000000000000001 [ 8836.257543] FS: 0000000000000000(0000) GS:ffff96fc5f200000(0000) knlGS:0000000000000000 [ 8836.257544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.257545] CR2: 00007f6daacb0000 CR3: 000000002ca0a002 CR4: 00000000001606f0 [ 8836.257546] Call Trace: [ 8836.257553] ? __iwl_err+0xd7/0xe0 [iwlwifi] [ 8836.257562] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.257571] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.257579] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.257587] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] [ 8836.257595] iwl_mvm_phy_ctxt_apply.constprop.4+0x11a/0x1d0 [iwlmvm] [ 8836.257602] iwl_mvm_phy_ctxt_changed+0x69/0xb0 [iwlmvm] [ 8836.257609] iwl_mvm_phy_ctxt_unref+0x7f/0x90 [iwlmvm] [ 8836.257616] iwl_mvm_remove_chanctx+0x3e/0x50 [iwlmvm] [ 8836.257635] ieee80211_del_chanctx+0xb1/0x160 [mac80211] [ 8836.257656] ieee80211_free_chanctx+0x8f/0xb0 [mac80211] [ 8836.257679] __ieee80211_vif_release_channel+0xf6/0x140 [mac80211] [ 8836.257702] ieee80211_vif_release_channel+0x3e/0x60 [mac80211] [ 8836.257725] ieee80211_set_disassoc+0x291/0x5a0 [mac80211] [ 8836.257728] ? __switch_to_asm+0x40/0x70 [ 8836.257731] ? __switch_to_asm+0x34/0x70 [ 8836.257733] ? __switch_to_asm+0x40/0x70 [ 8836.257756] ieee80211_sta_connection_lost.constprop.25+0x39/0x70 [mac80211] [ 8836.257779] ieee80211_sta_work+0x216/0x770 [mac80211] [ 8836.257782] ? __switch_to_asm+0x34/0x70 [ 8836.257784] ? __switch_to+0xad/0x500 [ 8836.257787] ? __switch_to_asm+0x40/0x70 [ 8836.257808] ieee80211_iface_work+0x308/0x340 [mac80211] [ 8836.257811] process_one_work+0x20f/0x3c0 [ 8836.257814] worker_thread+0x34/0x400 [ 8836.257817] kthread+0x120/0x140 [ 8836.257819] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 8836.257822] ? kthread_bind+0x40/0x40 [ 8836.257825] ret_from_fork+0x35/0x40 [ 8836.257827] ---[ end trace 50e78534262edb74 ]--- [ 8836.257853] iwlwifi 0000:09:00.0: PHY ctxt cmd error. ret=-5 [ 8836.358426] ------------[ cut here ]------------ [ 8836.358430] Command SCAN_OFFLOAD_REQUEST_CMD: a command is already active! [ 8836.358476] WARNING: CPU: 1 PID: 936 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.358476] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8836.358529] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8836.358553] CPU: 1 PID: 936 Comm: wpa_supplicant Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8836.358554] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8836.358562] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8836.358563] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8836.358599] RSP: 0018:ffffa5668101f5a8 EFLAGS: 00010286 [ 8836.358600] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8836.358602] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2564b0 [ 8836.358603] RBP: ffffa5668101f610 R08: 0000000000000001 R09: 000000000000067a [ 8836.358604] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa5668101f6a0 [ 8836.358605] R13: ffff96fc57dd0018 R14: ffff96fc5998d3d0 R15: ffff96fc523d5c00 [ 8836.358607] FS: 00007f8759ae6800(0000) GS:ffff96fc5f240000(0000) knlGS:0000000000000000 [ 8836.358609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8836.358610] CR2: 00007ff404004008 CR3: 0000000152212006 CR4: 00000000001606e0 [ 8836.358611] Call Trace: [ 8836.358623] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8836.358632] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8836.358644] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8836.358654] iwl_mvm_reg_scan_start+0x2bf/0x450 [iwlmvm] [ 8836.358658] ? attach_task+0x47/0x50 [ 8836.358668] iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8836.358675] ? iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8836.358698] __ieee80211_start_scan+0x2a8/0x6f0 [mac80211] [ 8836.358715] ieee80211_request_scan+0x30/0x50 [mac80211] [ 8836.358733] ieee80211_scan+0x4a/0xa0 [mac80211] [ 8836.358755] nl80211_trigger_scan+0x677/0x7c0 [cfg80211] [ 8836.358760] genl_family_rcv_msg+0x1d8/0x400 [ 8836.358763] genl_rcv_msg+0x4c/0x93 [ 8836.358767] ? _cond_resched+0x19/0x30 [ 8836.358769] ? genl_family_rcv_msg+0x400/0x400 [ 8836.358772] netlink_rcv_skb+0x52/0x130 [ 8836.358775] genl_rcv+0x28/0x40 [ 8836.358777] netlink_unicast+0x1a4/0x260 [ 8836.358780] netlink_sendmsg+0x20b/0x3d0 [ 8836.358783] sock_sendmsg+0x3e/0x50 [ 8836.358785] ___sys_sendmsg+0x295/0x2f0 [ 8836.358788] ? sock_do_ioctl+0x43/0x140 [ 8836.358791] ? __check_object_size+0xa1/0x178 [ 8836.358794] ? sock_getsockopt+0x111/0x970 [ 8836.358796] ? sock_ioctl+0x19e/0x320 [ 8836.358800] ? ktime_get_ts64+0x46/0xe0 [ 8836.358803] __sys_sendmsg+0x5c/0xa0 [ 8836.358806] __x64_sys_sendmsg+0x1f/0x30 [ 8836.358809] do_syscall_64+0x5a/0x110 [ 8836.358812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 8836.358814] RIP: 0033:0x7f875a64d234 [ 8836.358815] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 c9 d4 0c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 41 89 d4 55 48 89 f5 53 [ 8836.358851] RSP: 002b:00007ffd8dc2e458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 8836.358853] RAX: ffffffffffffffda RBX: 000055ab65073790 RCX: 00007f875a64d234 [ 8836.358854] RDX: 0000000000000000 RSI: 00007ffd8dc2e490 RDI: 0000000000000007 [ 8836.358855] RBP: 000055ab650711d0 R08: 0000000000000000 R09: 0000000000000000 [ 8836.358856] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab650736a0 [ 8836.358857] R13: 00007ffd8dc2e490 R14: 0000000000000000 R15: 000055ab65096018 [ 8836.358859] ---[ end trace 50e78534262edb75 ]--- [ 8836.358872] iwlwifi 0000:09:00.0: Scan failed! ret -5 [ 8836.982348] IPv6: ADDRCONF(NETDEV_UP): wlp9s0: link is not ready [ 8837.030762] ------------[ cut here ]------------ [ 8837.030765] Command SCAN_OFFLOAD_REQUEST_CMD: a command is already active! [ 8837.030822] WARNING: CPU: 1 PID: 936 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8837.030823] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8837.030888] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8837.030919] CPU: 1 PID: 936 Comm: wpa_supplicant Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8837.030920] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8837.030934] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8837.030935] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8837.030989] RSP: 0018:ffffa5668101f5a8 EFLAGS: 00010286 [ 8837.030992] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8837.030993] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2564b0 [ 8837.030995] RBP: ffffa5668101f610 R08: 0000000000000001 R09: 00000000000006b6 [ 8837.030996] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa5668101f6a0 [ 8837.030998] R13: ffff96fc57dd0018 R14: ffff96fc5998d3d0 R15: ffff96fc523d3c00 [ 8837.031000] FS: 00007f8759ae6800(0000) GS:ffff96fc5f240000(0000) knlGS:0000000000000000 [ 8837.031003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8837.031004] CR2: 00007f98bfbcb2b0 CR3: 0000000152212002 CR4: 00000000001606e0 [ 8837.031006] Call Trace: [ 8837.031023] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8837.031037] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8837.031051] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8837.031064] iwl_mvm_reg_scan_start+0x2bf/0x450 [iwlmvm] [ 8837.031069] ? attach_task+0x47/0x50 [ 8837.031079] iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8837.031086] ? iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8837.031113] __ieee80211_start_scan+0x2a8/0x6f0 [mac80211] [ 8837.031137] ieee80211_request_scan+0x30/0x50 [mac80211] [ 8837.031165] ieee80211_scan+0x4a/0xa0 [mac80211] [ 8837.031198] nl80211_trigger_scan+0x677/0x7c0 [cfg80211] [ 8837.031205] genl_family_rcv_msg+0x1d8/0x400 [ 8837.031209] ? __kmalloc_reserve.isra.48+0x31/0x90 [ 8837.031214] genl_rcv_msg+0x4c/0x93 [ 8837.031218] ? _cond_resched+0x19/0x30 [ 8837.031221] ? genl_family_rcv_msg+0x400/0x400 [ 8837.031225] netlink_rcv_skb+0x52/0x130 [ 8837.031229] genl_rcv+0x28/0x40 [ 8837.031232] netlink_unicast+0x1a4/0x260 [ 8837.031236] netlink_sendmsg+0x20b/0x3d0 [ 8837.031241] sock_sendmsg+0x3e/0x50 [ 8837.031244] ___sys_sendmsg+0x295/0x2f0 [ 8837.031248] ? sock_do_ioctl+0x43/0x140 [ 8837.031252] ? __check_object_size+0xa1/0x178 [ 8837.031255] ? sock_getsockopt+0x111/0x970 [ 8837.031258] ? sock_ioctl+0x19e/0x320 [ 8837.031263] ? __fpu__restore_sig+0x8f/0x470 [ 8837.031268] __sys_sendmsg+0x5c/0xa0 [ 8837.031272] __x64_sys_sendmsg+0x1f/0x30 [ 8837.031277] do_syscall_64+0x5a/0x110 [ 8837.031282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 8837.031284] RIP: 0033:0x7f875a64d234 [ 8837.031285] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 c9 d4 0c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 41 89 d4 55 48 89 f5 53 [ 8837.031341] RSP: 002b:00007ffd8dc2e458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 8837.031345] RAX: ffffffffffffffda RBX: 000055ab65073790 RCX: 00007f875a64d234 [ 8837.031346] RDX: 0000000000000000 RSI: 00007ffd8dc2e490 RDI: 0000000000000007 [ 8837.031348] RBP: 000055ab650711d0 R08: 0000000000000000 R09: 0000000000000002 [ 8837.031350] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab650736a0 [ 8837.031351] R13: 00007ffd8dc2e490 R14: 0000000000000000 R15: 000055ab65096018 [ 8837.031355] ---[ end trace 50e78534262edb76 ]--- [ 8837.031361] iwlwifi 0000:09:00.0: Scan failed! ret -5 [ 8837.366575] ------------[ cut here ]------------ [ 8837.366581] Command SCAN_OFFLOAD_REQUEST_CMD: a command is already active! [ 8837.366667] WARNING: CPU: 1 PID: 936 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1847 iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8837.366670] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8837.366788] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8837.366844] CPU: 1 PID: 936 Comm: wpa_supplicant Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8837.366847] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8837.366874] RIP: 0010:iwl_pcie_send_hcmd_sync+0x3e5/0x4c0 [iwlwifi] [ 8837.366876] Code: 0f 84 eb 00 00 00 4c 89 ff e8 57 e1 8b f0 49 89 c7 e9 70 ff ff ff e8 4a e2 00 00 48 c7 c7 90 7c 55 c0 48 89 c6 e8 ed d4 f5 ef <0f> 0b b8 fb ff ff ff e9 12 fd ff ff 41 8b 74 24 28 48 89 df e8 22 [ 8837.366959] RSP: 0018:ffffa5668101f5a8 EFLAGS: 00010286 [ 8837.366963] RAX: 0000000000000000 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8837.366965] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff96fc5f2564b0 [ 8837.366967] RBP: ffffa5668101f610 R08: 0000000000000001 R09: 00000000000006f2 [ 8837.366970] R10: 0000000000000004 R11: 0000000000000000 R12: ffffa5668101f6a0 [ 8837.366972] R13: ffff96fc57dd0018 R14: ffff96fc5998d3d0 R15: ffff96fc523d1c00 [ 8837.366976] FS: 00007f8759ae6800(0000) GS:ffff96fc5f240000(0000) knlGS:0000000000000000 [ 8837.366979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8837.366981] CR2: 0000085e1afe3000 CR3: 0000000152212005 CR4: 00000000001606e0 [ 8837.366984] Call Trace: [ 8837.367006] iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi] [ 8837.367026] iwl_trans_send_cmd+0x65/0xd0 [iwlwifi] [ 8837.367047] iwl_mvm_send_cmd+0x32/0x90 [iwlmvm] [ 8837.367068] iwl_mvm_reg_scan_start+0x2bf/0x450 [iwlmvm] [ 8837.367076] ? attach_task+0x47/0x50 [ 8837.367098] iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8837.367114] ? iwl_mvm_mac_hw_scan+0x50/0x70 [iwlmvm] [ 8837.367155] __ieee80211_start_scan+0x2a8/0x6f0 [mac80211] [ 8837.367194] ieee80211_request_scan+0x30/0x50 [mac80211] [ 8837.367236] ieee80211_scan+0x4a/0xa0 [mac80211] [ 8837.367275] nl80211_trigger_scan+0x677/0x7c0 [cfg80211] [ 8837.367284] genl_family_rcv_msg+0x1d8/0x400 [ 8837.367290] ? __kmalloc_reserve.isra.48+0x31/0x90 [ 8837.367296] genl_rcv_msg+0x4c/0x93 [ 8837.367302] ? _cond_resched+0x19/0x30 [ 8837.367307] ? genl_family_rcv_msg+0x400/0x400 [ 8837.367312] netlink_rcv_skb+0x52/0x130 [ 8837.367318] genl_rcv+0x28/0x40 [ 8837.367323] netlink_unicast+0x1a4/0x260 [ 8837.367328] netlink_sendmsg+0x20b/0x3d0 [ 8837.367334] sock_sendmsg+0x3e/0x50 [ 8837.367339] ___sys_sendmsg+0x295/0x2f0 [ 8837.367343] ? sock_do_ioctl+0x43/0x140 [ 8837.367349] ? __check_object_size+0xa1/0x178 [ 8837.367353] ? sock_getsockopt+0x111/0x970 [ 8837.367357] ? sock_ioctl+0x19e/0x320 [ 8837.367363] ? __fpu__restore_sig+0x8f/0x470 [ 8837.367369] __sys_sendmsg+0x5c/0xa0 [ 8837.367375] __x64_sys_sendmsg+0x1f/0x30 [ 8837.367381] do_syscall_64+0x5a/0x110 [ 8837.367387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 8837.367391] RIP: 0033:0x7f875a64d234 [ 8837.367392] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 c9 d4 0c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 41 89 d4 55 48 89 f5 53 [ 8837.367464] RSP: 002b:00007ffd8dc2e458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 8837.367468] RAX: ffffffffffffffda RBX: 000055ab65073790 RCX: 00007f875a64d234 [ 8837.367470] RDX: 0000000000000000 RSI: 00007ffd8dc2e490 RDI: 0000000000000007 [ 8837.367472] RBP: 000055ab650984d0 R08: 0000000000000000 R09: 0000000000000002 [ 8837.367474] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab650736a0 [ 8837.367477] R13: 00007ffd8dc2e490 R14: 0000000000000000 R15: 000055ab65096018 [ 8837.367481] ---[ end trace 50e78534262edb77 ]--- [ 8837.367503] iwlwifi 0000:09:00.0: Scan failed! ret -5 [ 8837.689481] iwlwifi 0000:09:00.0: Error sending LQ_CMD: time out after 2000ms. [ 8837.689493] iwlwifi 0000:09:00.0: Current CMD queue read_ptr 91 write_ptr 93 [ 8837.689619] iwlwifi 0000:09:00.0: Loaded firmware version: 17.948900127.0 [ 8837.689627] iwlwifi 0000:09:00.0: 0x00000000 | ADVANCED_SYSASSERT [ 8837.689633] iwlwifi 0000:09:00.0: 0x00000000 | trm_hw_status0 [ 8837.689638] iwlwifi 0000:09:00.0: 0x00000000 | trm_hw_status1 [ 8837.689643] iwlwifi 0000:09:00.0: 0x00000000 | branchlink2 [ 8837.689649] iwlwifi 0000:09:00.0: 0x00014908 | interruptlink1 [ 8837.689654] iwlwifi 0000:09:00.0: 0x0000823A | interruptlink2 [ 8837.689660] iwlwifi 0000:09:00.0: 0x00000000 | data1 [ 8837.689665] iwlwifi 0000:09:00.0: 0x00000080 | data2 [ 8837.689671] iwlwifi 0000:09:00.0: 0x07030000 | data3 [ 8837.689676] iwlwifi 0000:09:00.0: 0x12002EC5 | beacon time [ 8837.689681] iwlwifi 0000:09:00.0: 0x73A6013E | tsf low [ 8837.689687] iwlwifi 0000:09:00.0: 0x00000001 | tsf hi [ 8837.689692] iwlwifi 0000:09:00.0: 0x00000000 | time gp1 [ 8837.689698] iwlwifi 0000:09:00.0: 0x734410DD | time gp2 [ 8837.689703] iwlwifi 0000:09:00.0: 0x00000000 | uCode revision type [ 8837.689709] iwlwifi 0000:09:00.0: 0x00000011 | uCode version major [ 8837.689714] iwlwifi 0000:09:00.0: 0x388F111F | uCode version minor [ 8837.689720] iwlwifi 0000:09:00.0: 0x00000164 | hw version [ 8837.689726] iwlwifi 0000:09:00.0: 0x00C89204 | board version [ 8837.689731] iwlwifi 0000:09:00.0: 0x005C01D1 | hcmd [ 8837.689736] iwlwifi 0000:09:00.0: 0x00022000 | isr0 [ 8837.689742] iwlwifi 0000:09:00.0: 0x00000000 | isr1 [ 8837.689747] iwlwifi 0000:09:00.0: 0x0000000A | isr2 [ 8837.689752] iwlwifi 0000:09:00.0: 0x004160C0 | isr3 [ 8837.689758] iwlwifi 0000:09:00.0: 0x00000000 | isr4 [ 8837.689763] iwlwifi 0000:09:00.0: 0x00000110 | last cmd Id [ 8837.689768] iwlwifi 0000:09:00.0: 0x00000000 | wait_event [ 8837.689774] iwlwifi 0000:09:00.0: 0x00004EF2 | l2p_control [ 8837.689779] iwlwifi 0000:09:00.0: 0x00000020 | l2p_duration [ 8837.689784] iwlwifi 0000:09:00.0: 0x00000003 | l2p_mhvalid [ 8837.689790] iwlwifi 0000:09:00.0: 0x00000020 | l2p_addr_match [ 8837.689795] iwlwifi 0000:09:00.0: 0x00000005 | lmpm_pmg_sel [ 8837.689801] iwlwifi 0000:09:00.0: 0x03041741 | timestamp [ 8837.689806] iwlwifi 0000:09:00.0: 0x003488B0 | flow_handler [ 8837.689815] ieee80211 phy0: Hardware restart was requested [ 8837.689898] WARNING: CPU: 1 PID: 408 at drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1499 iwl_mvm_rx_tx_cmd+0x64c/0x6e0 [iwlmvm] [ 8837.689900] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8837.690000] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8837.690044] CPU: 1 PID: 408 Comm: irq/51-iwlwifi Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8837.690046] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8837.690067] RIP: 0010:iwl_mvm_rx_tx_cmd+0x64c/0x6e0 [iwlmvm] [ 8837.690069] Code: 76 57 f0 e9 d8 fe ff ff 0f 0b 48 8b 7f 30 49 c7 c0 c0 eb 89 c0 31 d2 31 f6 48 c7 c1 6c 58 8a c0 e8 59 f3 ca ff e9 7f fb ff ff <0f> 0b e9 cc fa ff ff 49 8b 3f 49 c7 c0 30 a2 8a c0 31 d2 be 00 00 [ 8837.690173] RSP: 0018:ffffa56680efbcc8 EFLAGS: 00010246 [ 8837.690178] RAX: ffff96fc53a9ad98 RBX: ffffa56680efbcf8 RCX: ffffffffc089ebe0 [ 8837.690181] RDX: 0000000000000000 RSI: 0000000040000000 RDI: ffff96fc594a50a0 [ 8837.690183] RBP: ffffa56680efbd40 R08: ffffffffc08aa1d8 R09: 0000000040004100 [ 8837.690186] R10: ffff96fb424ee100 R11: 0000000000000001 R12: ffff96fb821ad000 [ 8837.690189] R13: 0000000000000000 R14: 0000000000000000 R15: ffff96fc53a99528 [ 8837.690193] FS: 0000000000000000(0000) GS:ffff96fc5f240000(0000) knlGS:0000000000000000 [ 8837.690196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8837.690198] CR2: 00007efec9438ef8 CR3: 000000002ca0a002 CR4: 00000000001606e0 [ 8837.690201] Call Trace: [ 8837.690257] ? __iterate_interfaces+0x77/0x100 [mac80211] [ 8837.690277] iwl_mvm_rx_common+0x6d/0x290 [iwlmvm] [ 8837.690295] iwl_mvm_rx+0x5f/0x70 [iwlmvm] [ 8837.690315] iwl_pcie_rx_handle+0x227/0x980 [iwlwifi] [ 8837.690334] iwl_pcie_irq_handler+0x539/0x970 [iwlwifi] [ 8837.690344] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8837.690350] irq_thread_fn+0x24/0x50 [ 8837.690356] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8837.690362] irq_thread+0x146/0x1a0 [ 8837.690368] ? irq_forced_thread_fn+0x70/0x70 [ 8837.690374] kthread+0x120/0x140 [ 8837.690381] ? irq_thread_check_affinity+0xf0/0xf0 [ 8837.690386] ? kthread_bind+0x40/0x40 [ 8837.690394] ret_from_fork+0x35/0x40 [ 8837.690399] ---[ end trace 50e78534262edb78 ]--- [ 8837.690416] WARNING: CPU: 1 PID: 408 at kernel/softirq.c:168 __local_bh_enable_ip+0x3a/0x60 [ 8837.690417] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8837.690507] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8837.690545] CPU: 1 PID: 408 Comm: irq/51-iwlwifi Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8837.690547] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8837.690553] RIP: 0010:__local_bh_enable_ip+0x3a/0x60 [ 8837.690554] Code: a9 00 00 0f 00 75 23 83 ee 01 f7 de 65 01 35 2d 10 b8 4f 65 8b 05 26 10 b8 4f a9 00 ff 1f 00 74 0d 65 ff 0d 18 10 b8 4f 5d c3 <0f> 0b eb d9 65 66 8b 05 ba d8 b8 4f 66 85 c0 74 e6 e8 50 ff ff ff [ 8837.690633] RSP: 0018:ffffa56680efbe30 EFLAGS: 00010206 [ 8837.690637] RAX: 000000007ffffe00 RBX: ffff96fc57dd0018 RCX: 0000000000000006 [ 8837.690640] RDX: 000000000000008e RSI: 0000000000000200 RDI: ffffffffc052f39d [ 8837.690642] RBP: ffffa56680efbe30 R08: dead000000000100 R09: ffff96fc57ada000 [ 8837.690645] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000080000008 [ 8837.690647] R13: 0000000080000008 R14: 0000000080000000 R15: 0000000080000000 [ 8837.690651] FS: 0000000000000000(0000) GS:ffff96fc5f240000(0000) knlGS:0000000000000000 [ 8837.690654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8837.690656] CR2: 00007efec9438ef8 CR3: 000000002ca0a002 CR4: 00000000001606e0 [ 8837.690658] Call Trace: [ 8837.690675] iwl_pcie_irq_handler+0x54a/0x970 [iwlwifi] [ 8837.690683] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8837.690688] irq_thread_fn+0x24/0x50 [ 8837.690694] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8837.690700] irq_thread+0x146/0x1a0 [ 8837.690706] ? irq_forced_thread_fn+0x70/0x70 [ 8837.690711] kthread+0x120/0x140 [ 8837.690717] ? irq_thread_check_affinity+0xf0/0xf0 [ 8837.690722] ? kthread_bind+0x40/0x40 [ 8837.690729] ret_from_fork+0x35/0x40 [ 8837.690733] ---[ end trace 50e78534262edb79 ]--- [ 8837.690740] BUG: scheduling while atomic: irq/51-iwlwifi/408/0x7ffffc00 [ 8837.690743] Modules linked in: nls_utf8 udf crc_itu_t ccm rfcomm cmac bnep snd_hda_codec_hdmi nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel pcbc snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 crypto_simd cryptd glue_helper snd_seq_midi snd_seq_midi_event iwlmvm intel_cstate intel_rapl_perf mac80211 i915 snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common iwlwifi serio_raw snd_seq videodev drm_kms_helper media btusb joydev input_leds cfg80211 snd_seq_device drm rtsx_pci_ms btrtl snd_timer btbcm btintel snd bluetooth mei_me memstick i2c_algo_bit ecdh_generic fb_sys_fops mei syscopyarea [ 8837.690841] sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap wmi video mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid rtsx_pci_sdmmc r8169 psmouse lpc_ich ahci libahci rtsx_pci mii [ 8837.690878] CPU: 1 PID: 408 Comm: irq/51-iwlwifi Tainted: G W 4.18.0-8-generic #9-Ubuntu [ 8837.690879] Hardware name: LENOVO 20392/Lenovo B40-70, BIOS 9DCN29WW(V2.09) 11/21/2014 [ 8837.690881] Call Trace: [ 8837.690888] dump_stack+0x63/0x83 [ 8837.690895] __schedule_bug.cold.82+0x4c/0x5d [ 8837.690900] __schedule+0x6a4/0x840 [ 8837.690907] ? irq_finalize_oneshot.part.41+0xf0/0xf0 [ 8837.690912] schedule+0x2c/0x80 [ 8837.690917] irq_thread+0xb4/0x1a0 [ 8837.690923] ? irq_forced_thread_fn+0x70/0x70 [ 8837.690929] kthread+0x120/0x140 [ 8837.690935] ? irq_thread_check_affinity+0xf0/0xf0 [ 8837.690939] ? kthread_bind+0x40/0x40 [ 8837.690946] ret_from_fork+0x35/0x40 [ 8837.690958] iwlwifi 0000:09:00.0: Microcode SW error detected. Restarting 0x92000000. [ 8837.690973] iwlwifi 0000:09:00.0: HCMD_ACTIVE already clear for command LQ_CMD [ 8864.389292] wlp9s0: authenticate with 7a:9f:70:c5:51:f9 [ 8864.391504] wlp9s0: send auth to 7a:9f:70:c5:51:f9 (try 1/3) [ 8864.397286] wlp9s0: authenticated [ 8864.401362] wlp9s0: associate with 7a:9f:70:c5:51:f9 (try 1/3) [ 8864.405619] wlp9s0: RX AssocResp from 7a:9f:70:c5:51:f9 (capab=0x411 status=0 aid=1) [ 8864.409162] wlp9s0: associated [ 8864.469393] IPv6: ADDRCONF(NETDEV_CHANGE): wlp9s0: link becomes ready