Arch Linux

imi

Member

Registered: 2017-05-13

Posts: 6

Freeze on high i/o using btrfs

Hello!

In the last days I experienced that my system freezes (i cant do normal reboot, have to switch off my pc with button...) when I have a high I/O on a btrfs partition (not the root). For example, copying files, doing filefrag, etc...
Tried with the current lts (4.4.52-1-lts) and non lts (4.10.13) kernel also.

In the dmesg, i can see:

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.52-1-lts (builduser@andyrtr) (gcc version 6.3.1 20170109 (GCC) ) #1 SMP Sun Feb 26 19:45:38 CET 2017
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=213e1d07-c7e9-4521-8ecf-77725b745564 rw quiet
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006d5e5fff] usable
[    0.000000] BIOS-e820: [mem 0x000000006d5e6000-0x000000006d5ecfff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000006d5ed000-0x000000006ded1fff] usable
[    0.000000] BIOS-e820: [mem 0x000000006ded2000-0x000000006e141fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000006e142000-0x000000007e37efff] usable
[    0.000000] BIOS-e820: [mem 0x000000007e37f000-0x000000007e592fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000007e593000-0x000000007e67afff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000007e67b000-0x000000007ef63fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000007ef64000-0x000000007effefff] type 20
[    0.000000] BIOS-e820: [mem 0x000000007efff000-0x000000007effffff] usable
[    0.000000] BIOS-e820: [mem 0x000000007f800000-0x00000000bf9fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000043e5fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.31 by American Megatrends
[    0.000000] efi:  ACPI=0x7e653000  ACPI 2.0=0x7e653000  SMBIOS=0xf04c0  MPS=0xfd450 
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: Gigabyte Technology Co., Ltd. H87-HD3/H87-HD3, BIOS F6 01/17/2014
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x43e600 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-CFFFF write-protect
[    0.000000]   D0000-DFFFF uncachable
[    0.000000]   E0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7C00000000 write-back
[    0.000000]   1 base 0400000000 mask 7FC0000000 write-back
[    0.000000]   2 base 0080000000 mask 7F80000000 uncachable
[    0.000000]   3 base 007F800000 mask 7FFF800000 uncachable
[    0.000000]   4 base 043F000000 mask 7FFF000000 uncachable
[    0.000000]   5 base 043E800000 mask 7FFF800000 uncachable
[    0.000000]   6 base 043E600000 mask 7FFFE00000 uncachable
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] e820: update [mem 0x7f800000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0x7f000 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000fd710-0x000fd71f] mapped at [ffff8800000fd710]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] BRK [0x01b44000, 0x01b44fff] PGTABLE
[    0.000000] BRK [0x01b45000, 0x01b45fff] PGTABLE
[    0.000000] BRK [0x01b46000, 0x01b46fff] PGTABLE
[    0.000000] BRK [0x01b47000, 0x01b47fff] PGTABLE
[    0.000000] BRK [0x01b48000, 0x01b48fff] PGTABLE
[    0.000000] BRK [0x01b49000, 0x01b49fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x374ef000-0x37a6efff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000000007E653000 000024 (v02 ALASKA)
[    0.000000] ACPI: XSDT 0x000000007E653080 00007C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x000000007E65E4D8 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x000000007E653190 00B343 (v02 ALASKA A M I    000000F6 INTL 20091112)
[    0.000000] ACPI: FACS 0x000000007E679080 000040
[    0.000000] ACPI: APIC 0x000000007E65E5E8 000072 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x000000007E65E660 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: SSDT 0x000000007E65E6A8 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)
[    0.000000] ACPI: SSDT 0x000000007E65EBE8 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20051117)
[    0.000000] ACPI: MCFG 0x000000007E65F6C0 00003C (v01                 01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x000000007E65F700 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x000000007E65F738 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x000000007E65FAA8 003299 (v01 SaSsdt SaSsdt   00003000 INTL 20091112)
[    0.000000] ACPI: BGRT 0x000000007E662D48 000038 (v00 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: DMAR 0x000000007E662D80 0000B8 (v01 INTEL  HSW      00000001 INTL 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000043e5fffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x43e5f8000-0x43e5fbfff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000043e5fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000006d5e5fff]
[    0.000000]   node   0: [mem 0x000000006d5ed000-0x000000006ded1fff]
[    0.000000]   node   0: [mem 0x000000006e142000-0x000000007e37efff]
[    0.000000]   node   0: [mem 0x000000007efff000-0x000000007effffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000043e5fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000043e5fffff]
[    0.000000] On node 0 totalpages: 3917478
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 26 pages reserved
[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 8005 pages used for memmap
[    0.000000]   DMA32 zone: 512265 pages, LIFO batch:31
[    0.000000]   Normal zone: 53144 pages used for memmap
[    0.000000]   Normal zone: 3401216 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0x7fa00000-0xa19fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x6d5e6000-0x6d5ecfff]
[    0.000000] PM: Registered nosave memory: [mem 0x6ded2000-0x6e141fff]
[    0.000000] PM: Registered nosave memory: [mem 0x7e37f000-0x7e592fff]
[    0.000000] PM: Registered nosave memory: [mem 0x7e593000-0x7e67afff]
[    0.000000] PM: Registered nosave memory: [mem 0x7e67b000-0x7ef63fff]
[    0.000000] PM: Registered nosave memory: [mem 0x7ef64000-0x7effefff]
[    0.000000] PM: Registered nosave memory: [mem 0x7f000000-0x7f7fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x7f800000-0xbf9fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xbfa00000-0xf7ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.000000] e820: [mem 0xbfa00000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 32 pages/cpu @ffff88043e200000 s92376 r8192 d30504 u524288
[    0.000000] pcpu-alloc: s92376 r8192 d30504 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 3856239
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=213e1d07-c7e9-4521-8ecf-77725b745564 rw quiet
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 15128980K/15669912K available (5713K kernel code, 953K rwdata, 1828K rodata, 1200K init, 1156K bss, 540932K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS:8448 nr_irqs:456 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3092.794 MHz processor
[    0.000021] Calibrating delay loop (skipped), value calculated using timer frequency.. 6185.58 BogoMIPS (lpj=30927940)
[    0.000023] pid_max: default: 32768 minimum: 301
[    0.000027] ACPI: Core revision 20150930
[    0.007192] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    0.007876] Security Framework initialized
[    0.007877] Yama: becoming mindful.
[    0.008583] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.012327] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.014094] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.014107] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.014357] Initializing cgroup subsys io
[    0.014361] Initializing cgroup subsys memory
[    0.014366] Initializing cgroup subsys devices
[    0.014367] Initializing cgroup subsys freezer
[    0.014369] Initializing cgroup subsys net_cls
[    0.014371] Initializing cgroup subsys pids
[    0.014389] CPU: Physical Processor ID: 0
[    0.014390] CPU: Processor Core ID: 0
[    0.015164] mce: CPU supports 9 MCE banks
[    0.015175] CPU0: Thermal monitoring enabled (TM1)
[    0.015183] process: using mwait in idle threads
[    0.015185] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    0.015186] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.015422] Freeing SMP alternatives memory: 20K (ffffffff81a1c000 - ffffffff81a21000)
[    0.037583] ftrace: allocating 22893 entries in 90 pages
[    0.044610] DMAR: Host address width 39
[    0.044612] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.044619] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
[    0.044620] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[    0.044623] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da
[    0.044624] DMAR: RMRR base: 0x0000007e511000 end: 0x0000007e51dfff
[    0.044625] DMAR: RMRR base: 0x000000bf800000 end: 0x000000bf9fffff
[    0.044626] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.044627] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[    0.044628] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[    0.044927] DMAR-IR: Enabled IRQ remapping in x2apic mode
[    0.044928] x2apic enabled
[    0.044932] Switched APIC routing to cluster x2apic.
[    0.045319] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.145330] TSC deadline timer enabled
[    0.145332] smpboot: CPU0: Intel(R) Core(TM) i5-4440 CPU @ 3.10GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[    0.145348] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
[    0.145364] ... version:                3
[    0.145364] ... bit width:              48
[    0.145365] ... generic registers:      8
[    0.145365] ... value mask:             0000ffffffffffff
[    0.145366] ... max period:             00007fffffffffff
[    0.145367] ... fixed-purpose events:   3
[    0.145367] ... event mask:             00000007000000ff
[    0.145721] x86: Booting SMP configuration:
[    0.145722] .... node  #0, CPUs:      #1 #2 #3
[    0.155453] x86: Booted up 1 node, 4 CPUs
[    0.155455] smpboot: Total of 4 processors activated (24742.35 BogoMIPS)
[    0.158113] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.158237] devtmpfs: initialized
[    0.160361] PM: Registering ACPI NVS region [mem 0x6d5e6000-0x6d5ecfff] (28672 bytes)
[    0.160363] PM: Registering ACPI NVS region [mem 0x7e593000-0x7e67afff] (950272 bytes)
[    0.160425] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.160432] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.160499] pinctrl core: initialized pinctrl subsystem
[    0.160534] RTC time: 12:52:32, date: 05/13/17
[    0.160614] NET: Registered protocol family 16
[    0.185479] cpuidle: using governor ladder
[    0.209167] cpuidle: using governor menu
[    0.209196] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.209197] ACPI: bus type PCI registered
[    0.209199] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.209254] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.209256] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.209261] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
[    0.209311] PCI: Using configuration type 1 for base access
[    0.209561] perf_event_intel: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off
[    0.209841] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.235675] ACPI: Added _OSI(Module Device)
[    0.235676] ACPI: Added _OSI(Processor Device)
[    0.235677] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.235678] ACPI: Added _OSI(Processor Aggregator Device)
[    0.238189] ACPI: Executed 1 blocks of module-level executable AML code
[    0.239755] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.240058] ACPI: Dynamic OEM Table Load:
[    0.240062] ACPI: SSDT 0xFFFF88042C50D400 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20051117)
[    0.240482] ACPI: Dynamic OEM Table Load:
[    0.240485] ACPI: SSDT 0xFFFF88042C4B2000 0005AA (v01 PmRef  ApIst    00003000 INTL 20051117)
[    0.240929] ACPI: Dynamic OEM Table Load:
[    0.240932] ACPI: SSDT 0xFFFF88042CA05A00 000119 (v01 PmRef  ApCst    00003000 INTL 20051117)
[    0.241702] ACPI: Interpreter enabled
[    0.241720] ACPI: (supports S0 S3 S4 S5)
[    0.241721] ACPI: Using IOAPIC for interrupt routing
[    0.241738] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.248118] ACPI: Power Resource [FN00] (off)
[    0.248174] ACPI: Power Resource [FN01] (off)
[    0.248230] ACPI: Power Resource [FN02] (off)
[    0.248285] ACPI: Power Resource [FN03] (off)
[    0.248339] ACPI: Power Resource [FN04] (off)
[    0.248880] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.248884] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.249028] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
[    0.249121] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
[    0.249122] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.249407] PCI host bridge to bus 0000:00
[    0.249409] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.249411] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.249412] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.249413] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.249414] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.249416] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.249417] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.249418] pci_bus 0000:00: root bus resource [mem 0xbfa00000-0xfeafffff window]
[    0.249420] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.249425] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
[    0.249489] pci 0000:00:02.0: [8086:0412] type 00 class 0x030000
[    0.249500] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]
[    0.249505] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.249509] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.249567] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[    0.249575] pci 0000:00:03.0: reg 0x10: [mem 0xf0514000-0xf0517fff 64bit]
[    0.249651] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[    0.249673] pci 0000:00:14.0: reg 0x10: [mem 0xf0500000-0xf050ffff 64bit]
[    0.249717] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.249746] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.249773] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[    0.249796] pci 0000:00:16.0: reg 0x10: [mem 0xf051f000-0xf051f00f 64bit]
[    0.249842] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.249893] pci 0000:00:16.3: [8086:8c3d] type 00 class 0x070002
[    0.249912] pci 0000:00:16.3: reg 0x10: [io  0xf0c0-0xf0c7]
[    0.249917] pci 0000:00:16.3: reg 0x14: [mem 0xf051d000-0xf051dfff]
[    0.250006] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[    0.250030] pci 0000:00:1a.0: reg 0x10: [mem 0xf051c000-0xf051c3ff]
[    0.250093] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.250132] pci 0000:00:1a.0: System wakeup disabled by ACPI
[    0.250162] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[    0.250182] pci 0000:00:1b.0: reg 0x10: [mem 0xf0510000-0xf0513fff 64bit]
[    0.250224] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.250255] pci 0000:00:1b.0: System wakeup disabled by ACPI
[    0.250282] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[    0.250335] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.250391] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.250419] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
[    0.250474] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.250527] pci 0000:00:1c.2: System wakeup disabled by ACPI
[    0.250555] pci 0000:00:1c.3: [8086:244e] type 01 class 0x060401
[    0.250610] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.250663] pci 0000:00:1c.3: System wakeup disabled by ACPI
[    0.250696] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[    0.250720] pci 0000:00:1d.0: reg 0x10: [mem 0xf051b000-0xf051b3ff]
[    0.250783] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.250822] pci 0000:00:1d.0: System wakeup disabled by ACPI
[    0.250851] pci 0000:00:1f.0: [8086:8c4a] type 00 class 0x060100
[    0.250988] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
[    0.251005] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
[    0.251012] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
[    0.251018] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
[    0.251024] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
[    0.251029] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[    0.251036] pci 0000:00:1f.2: reg 0x24: [mem 0xf051a000-0xf051a7ff]
[    0.251058] pci 0000:00:1f.2: PME# supported from D3hot
[    0.251108] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[    0.251122] pci 0000:00:1f.3: reg 0x10: [mem 0xf0519000-0xf05190ff 64bit]
[    0.251139] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
[    0.251241] acpiphp: Slot [1] registered
[    0.251245] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.251304] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[    0.251341] pci 0000:02:00.0: reg 0x10: [io  0xe000-0xe0ff]
[    0.251367] pci 0000:02:00.0: reg 0x18: [mem 0xf0404000-0xf0404fff 64bit]
[    0.251384] pci 0000:02:00.0: reg 0x20: [mem 0xf0400000-0xf0403fff 64bit pref]
[    0.251449] pci 0000:02:00.0: supports D1 D2
[    0.251450] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.251483] pci 0000:02:00.0: System wakeup disabled by ACPI
[    0.265509] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.265511] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.265514] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.265574] pci 0000:03:00.0: [8086:244e] type 01 class 0x060401
[    0.265689] pci 0000:03:00.0: supports D1 D2
[    0.265690] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.265708] pci 0000:03:00.0: System wakeup disabled by ACPI
[    0.265730] pci 0000:00:1c.3: PCI bridge to [bus 03-04] (subtractive decode)
[    0.265737] pci 0000:00:1c.3:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.265738] pci 0000:00:1c.3:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.265739] pci 0000:00:1c.3:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.265740] pci 0000:00:1c.3:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
[    0.265741] pci 0000:00:1c.3:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
[    0.265742] pci 0000:00:1c.3:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
[    0.265743] pci 0000:00:1c.3:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
[    0.265744] pci 0000:00:1c.3:   bridge window [mem 0xbfa00000-0xfeafffff window] (subtractive decode)
[    0.265853] pci 0000:03:00.0: PCI bridge to [bus 04] (subtractive decode)
[    0.265874] pci 0000:03:00.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.265875] pci 0000:03:00.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.265876] pci 0000:03:00.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.265877] pci 0000:03:00.0:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
[    0.265878] pci 0000:03:00.0:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
[    0.265879] pci 0000:03:00.0:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
[    0.265879] pci 0000:03:00.0:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
[    0.265881] pci 0000:03:00.0:   bridge window [mem 0xbfa00000-0xfeafffff window] (subtractive decode)
[    0.266445] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.266477] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.266508] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.266538] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.266568] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.266598] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.266628] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 10 11 12 14 15)
[    0.266658] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.266882] ACPI: Enabled 4 GPEs in block 00 to 3F
[    0.266950] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.266952] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.266954] vgaarb: loaded
[    0.266955] vgaarb: bridge control possible 0000:00:02.0
[    0.267041] PCI: Using ACPI for IRQ routing
[    0.268256] PCI: pci_cache_line_size set to 64 bytes
[    0.268297] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.268298] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
[    0.268299] e820: reserve RAM buffer [mem 0x6d5e6000-0x6fffffff]
[    0.268300] e820: reserve RAM buffer [mem 0x6ded2000-0x6fffffff]
[    0.268301] e820: reserve RAM buffer [mem 0x7e37f000-0x7fffffff]
[    0.268302] e820: reserve RAM buffer [mem 0x7f000000-0x7fffffff]
[    0.268303] e820: reserve RAM buffer [mem 0x43e600000-0x43fffffff]
[    0.268373] NetLabel: Initializing
[    0.268374] NetLabel:  domain hash size = 128
[    0.268374] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.268382] NetLabel:  unlabeled traffic allowed by default
[    0.268402] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.268405] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.270413] amd_nb: Cannot enumerate AMD northbridges
[    0.270422] clocksource: Switched to clocksource hpet
[    0.274062] pnp: PnP ACPI init
[    0.274134] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[    0.274137] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.274241] system 00:01: [io  0x0680-0x069f] has been reserved
[    0.274243] system 00:01: [io  0xffff] has been reserved
[    0.274244] system 00:01: [io  0xffff] has been reserved
[    0.274245] system 00:01: [io  0xffff] has been reserved
[    0.274246] system 00:01: [io  0x1c00-0x1cfe] has been reserved
[    0.274247] system 00:01: [io  0x1d00-0x1dfe] has been reserved
[    0.274248] system 00:01: [io  0x1e00-0x1efe] has been reserved
[    0.274249] system 00:01: [io  0x1f00-0x1ffe] has been reserved
[    0.274251] system 00:01: [io  0x1800-0x18fe] could not be reserved
[    0.274252] system 00:01: [io  0x164e-0x164f] has been reserved
[    0.274253] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.274269] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.274301] system 00:03: [io  0x1854-0x1857] has been reserved
[    0.274302] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.274383] system 00:04: [io  0x0a00-0x0a0f] has been reserved
[    0.274385] system 00:04: [io  0x0a30-0x0a3f] has been reserved
[    0.274386] system 00:04: [io  0x0a20-0x0a2f] has been reserved
[    0.274387] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.274549] pnp 00:05: [dma 0 disabled]
[    0.274579] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.274762] pnp 00:06: [dma 0 disabled]
[    0.274832] pnp 00:06: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.274863] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.274865] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.275172] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.275174] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.275175] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.275177] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.275178] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.275179] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.275181] system 00:08: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.275182] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.275184] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
[    0.275185] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.275187] system 00:08: [mem 0xf7fef000-0xf7feffff] has been reserved
[    0.275188] system 00:08: [mem 0xf7ff0000-0xf7ff0fff] has been reserved
[    0.275190] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.275380] pnp: PnP ACPI: found 9 devices
[    0.280942] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.280977] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.280986] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.280988] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.280991] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.280997] pci 0000:03:00.0: PCI bridge to [bus 04]
[    0.281016] pci 0000:00:1c.3: PCI bridge to [bus 03-04]
[    0.281025] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.281026] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.281027] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.281028] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.281029] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.281030] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.281031] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.281032] pci_bus 0000:00: resource 11 [mem 0xbfa00000-0xfeafffff window]
[    0.281033] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[    0.281034] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf04fffff]
[    0.281035] pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7 window]
[    0.281036] pci_bus 0000:03: resource 5 [io  0x0d00-0xffff window]
[    0.281037] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.281038] pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.281039] pci_bus 0000:03: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.281040] pci_bus 0000:03: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.281041] pci_bus 0000:03: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.281042] pci_bus 0000:03: resource 11 [mem 0xbfa00000-0xfeafffff window]
[    0.281043] pci_bus 0000:04: resource 4 [io  0x0000-0x0cf7 window]
[    0.281044] pci_bus 0000:04: resource 5 [io  0x0d00-0xffff window]
[    0.281045] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.281046] pci_bus 0000:04: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.281047] pci_bus 0000:04: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.281048] pci_bus 0000:04: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.281049] pci_bus 0000:04: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.281050] pci_bus 0000:04: resource 11 [mem 0xbfa00000-0xfeafffff window]
[    0.281071] NET: Registered protocol family 2
[    0.281189] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.281417] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.281619] TCP: Hash tables configured (established 131072 bind 65536)
[    0.281644] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[    0.281702] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[    0.281779] NET: Registered protocol family 1
[    0.281789] pci 0000:00:02.0: Video device with shadowed ROM
[    0.320493] PCI: CLS 64 bytes, default 64
[    0.320525] Unpacking initramfs...
[    0.384051] Freeing initrd memory: 5632K (ffff8800374ef000 - ffff880037a6f000)
[    0.384073] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.384075] software IO TLB [mem 0x695e6000-0x6d5e6000] (64MB) mapped at [ffff8800695e6000-ffff88006d5e5fff]
[    0.384110] RAPL PMU detected, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
[    0.384112] hw unit of domain pp0-core 2^-14 Joules
[    0.384112] hw unit of domain package 2^-14 Joules
[    0.384113] hw unit of domain dram 2^-14 Joules
[    0.384113] hw unit of domain pp1-gpu 2^-14 Joules
[    0.384208] Scanning for low memory corruption every 60 seconds
[    0.384644] Initialise system trusted keyring
[    0.384724] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.385691] zbud: loaded
[    0.385820] VFS: Disk quotas dquot_6.6.0
[    0.385842] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.385944] Key type big_key registered
[    0.386105] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.386126] io scheduler noop registered
[    0.386127] io scheduler deadline registered (default)
[    0.386146] io scheduler cfq registered
[    0.386361] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.386365] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.386374] efifb: probing for efifb
[    0.386384] efifb: framebuffer at 0xe0000000, mapped to 0xffffc90001c00000, using 3072k, total 3072k
[    0.386385] efifb: mode is 1024x768x32, linelength=4096, pages=1
[    0.386385] efifb: scrolling: redraw
[    0.386386] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.387601] Console: switching to colour frame buffer device 128x48
[    0.388749] fb0: EFI VGA frame buffer device
[    0.388755] intel_idle: MWAIT substates: 0x42120
[    0.388756] intel_idle: v0.4.1 model 0x3C
[    0.388756] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.388892] GHES: HEST is not enabled!
[    0.388936] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.409460] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.409656] serial 0000:00:16.3: enabling device (0000 -> 0003)
[    0.430007] 0000:00:16.3: ttyS1 at I/O 0xf0c0 (irq = 19, base_baud = 115200) is a 16550A
[    0.430149] Linux agpgart interface v0.103
[    0.430380] rtc_cmos 00:02: RTC can wake from S4
[    0.430549] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    0.430574] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.430582] Intel P-state driver initializing.
[    0.430718] ledtrig-cpu: registered to indicate activity on CPUs
[    0.431658] NET: Registered protocol family 10
[    0.432146] NET: Registered protocol family 17
[    0.432641] microcode: CPU0 sig=0x306c3, pf=0x2, revision=0x9
[    0.432682] microcode: CPU1 sig=0x306c3, pf=0x2, revision=0x9
[    0.432696] microcode: CPU2 sig=0x306c3, pf=0x2, revision=0x9
[    0.432738] microcode: CPU3 sig=0x306c3, pf=0x2, revision=0x9
[    0.432887] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.433523] registered taskstats version 1
[    0.433565] Loading compiled-in X.509 certificates
[    0.433609] zswap: loaded using pool lzo/zbud
[    0.434610]   Magic number: 1:581:885
[    0.434785] rtc_cmos 00:02: setting system clock to 2017-05-13 12:52:32 UTC (1494679952)
[    0.434977] PM: Hibernation image not present or could not be loaded.
[    0.437195] Freeing unused kernel memory: 1200K (ffffffff818f0000 - ffffffff81a1c000)
[    0.437199] Write protecting the kernel read-only data: 8192k
[    0.437776] Freeing unused kernel memory: 420K (ffff880001597000 - ffff880001600000)
[    0.439316] Freeing unused kernel memory: 220K (ffff8800017c9000 - ffff880001800000)
[    0.451484] random: systemd-tmpfile: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.452616] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.452655] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.453168] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.453183] random: udevadm: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.454408] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.454421] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.454427] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.454555] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.454565] random: systemd-udevd: uninitialized urandom read (16 bytes read, 1 bits of entropy available)
[    0.471416] i8042: PNP: No PS/2 controller found. Probing ports directly.
[    0.471811] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.471815] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.476678] ACPI: bus type USB registered
[    0.476694] usbcore: registered new interface driver usbfs
[    0.476701] usbcore: registered new interface driver hub
[    0.476713] usbcore: registered new device driver usb
[    0.476998] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.477097] ehci-pci: EHCI PCI platform driver
[    0.477195] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    0.477199] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    0.477209] ehci-pci 0000:00:1a.0: debug port 2
[    0.477638] SCSI subsystem initialized
[    0.478653] libata version 3.00 loaded.
[    0.481120] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    0.481138] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf051c000
[    0.500484] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    0.500935] hub 1-0:1.0: USB hub found
[    0.500957] hub 1-0:1.0: 2 ports detected
[    0.501297] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    0.501302] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.501311] ehci-pci 0000:00:1d.0: debug port 2
[    0.505198] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    0.505208] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf051b000
[    0.520492] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.520998] hub 2-0:1.0: USB hub found
[    0.521048] hub 2-0:1.0: 2 ports detected
[    0.521337] ahci 0000:00:1f.2: version 3.0
[    0.521518] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x7 impl SATA mode
[    0.521534] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst 
[    0.560952] scsi host0: ahci
[    0.561216] scsi host1: ahci
[    0.561475] scsi host2: ahci
[    0.561728] scsi host3: ahci
[    0.561909] scsi host4: ahci
[    0.562191] scsi host5: ahci
[    0.562228] ata1: SATA max UDMA/133 abar m2048@0xf051a000 port 0xf051a100 irq 26
[    0.562230] ata2: SATA max UDMA/133 abar m2048@0xf051a000 port 0xf051a180 irq 26
[    0.562231] ata3: SATA max UDMA/133 abar m2048@0xf051a000 port 0xf051a200 irq 26
[    0.562232] ata4: DUMMY
[    0.562233] ata5: DUMMY
[    0.562233] ata6: DUMMY
[    0.562329] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.562334] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    0.563413] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
[    0.563416] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.563679] hub 3-0:1.0: USB hub found
[    0.563699] hub 3-0:1.0: 14 ports detected
[    0.565720] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.565723] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[    0.566296] hub 4-0:1.0: USB hub found
[    0.566322] hub 4-0:1.0: 6 ports detected
[    0.820466] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    0.840466] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    0.880475] usb 3-6: new high-speed USB device number 2 using xhci_hcd
[    0.910480] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    0.910495] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    0.910519] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    0.911497] ata2.00: ATA-8: WDC WD10EADS-00L5B1, 01.01A01, max UDMA/133
[    0.911500] ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    0.911891] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    0.911893] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    0.911894] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    0.912443] ata1.00: supports DRM functions and may not be fully accessible
[    0.912552] ata1.00: READ LOG DMA EXT failed, trying unqueued
[    0.912610] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    0.912611] ata1.00: ATA-9: Samsung SSD 840 EVO 120GB, EXT0BB6Q, max UDMA/133
[    0.912612] ata1.00: 234441648 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    0.912720] ata2.00: configured for UDMA/133
[    0.912840] ata1.00: supports DRM functions and may not be fully accessible
[    0.912871] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    0.912874] ata1.00: configured for UDMA/133
[    0.913072] scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 840  BB6Q PQ: 0 ANSI: 5
[    0.913176] ata3.00: ATA-8: TOSHIBA DT01ACA300, MX6OABB0, max UDMA/133
[    0.913178] ata3.00: 5860533168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    0.913604] scsi 1:0:0:0: Direct-Access     ATA      WDC WD10EADS-00L 1A01 PQ: 0 ANSI: 5
[    0.914699] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    0.914701] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    0.914703] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    0.916108] ata3.00: configured for UDMA/133
[    0.916374] scsi 2:0:0:0: Direct-Access     ATA      TOSHIBA DT01ACA3 ABB0 PQ: 0 ANSI: 5
[    0.918371] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[    0.918412] sd 0:0:0:0: [sda] Write Protect is off
[    0.918415] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    0.918416] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    0.918417] sd 2:0:0:0: [sdc] 5860533168 512-byte logical blocks: (3.00 TB/2.73 TiB)
[    0.918419] sd 2:0:0:0: [sdc] 4096-byte physical blocks
[    0.918427] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.918439] sd 1:0:0:0: [sdb] Write Protect is off
[    0.918441] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    0.918442] sd 2:0:0:0: [sdc] Write Protect is off
[    0.918443] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[    0.918451] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.918452] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.919481]  sda: sda1 sda2 sda3
[    0.919753] sd 0:0:0:0: [sda] Attached SCSI disk
[    0.933177]  sdb: sdb1
[    0.933730] sd 1:0:0:0: [sdb] Attached SCSI disk
[    0.947411]  sdc: sdc1
[    0.947859] sd 2:0:0:0: [sdc] Attached SCSI disk
[    0.971235] hub 1-1:1.0: USB hub found
[    0.971374] hub 1-1:1.0: 6 ports detected
[    1.140473] raid6: sse2x1   gen() 10410 MB/s
[    1.310471] raid6: sse2x1   xor()  8194 MB/s
[    1.380472] tsc: Refined TSC clocksource calibration: 3092.838 MHz
[    1.380475] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2c94d9afcf4, max_idle_ns: 440795231738 ns
[    1.480472] raid6: sse2x2   gen() 13446 MB/s
[    1.650474] raid6: sse2x2   xor()  8958 MB/s
[    1.820479] raid6: sse2x4   gen() 15465 MB/s
[    1.990479] raid6: sse2x4   xor() 10825 MB/s
[    2.160482] raid6: avx2x1   gen() 20552 MB/s
[    2.330484] raid6: avx2x2   gen() 24119 MB/s
[    2.500487] raid6: avx2x4   gen() 27701 MB/s
[    2.500488] raid6: using algorithm avx2x4 gen() 27701 MB/s
[    2.500488] raid6: using avx2x2 recovery algorithm
[    2.500641] clocksource: Switched to clocksource tsc
[    2.500787] xor: automatically using best checksumming function:
[    2.521040] hub 2-1:1.0: USB hub found
[    2.521100] hub 2-1:1.0: 8 ports detected
[    2.521150] hub 3-6:1.0: USB hub found
[    2.521238] hub 3-6:1.0: 4 ports detected
[    2.600473]    avx       : 33172.000 MB/sec
[    2.603484] Btrfs loaded
[    2.605504] BTRFS: device fsid 213e1d07-c7e9-4521-8ecf-77725b745564 devid 1 transid 3248951 /dev/sda2
[    2.605593] BTRFS: device fsid 41be26e1-bae4-482b-bfe7-26978c089d2b devid 1 transid 73331 /dev/sdc1
[    2.624767] BTRFS info (device sda2): disk space caching is enabled
[    2.638047] BTRFS: detected SSD devices, enabling SSD mode
[    2.654920] BTRFS: checking UUID tree
[    2.794186] systemd[1]: RTC configured in localtime, applying delta of 120 minutes to system time.
[    2.800483] usb 3-6.2: new full-speed USB device number 3 using xhci_hcd
[    2.804949] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.806420] systemd[1]: systemd 232 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    2.806511] systemd[1]: Detected architecture x86-64.
[    2.807012] systemd[1]: Set hostname to <imi-desktop>.
[    2.887571] systemd[1]: Listening on LVM2 metadata daemon socket.
[    2.887608] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    2.887685] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    2.887698] systemd[1]: Reached target Login Prompts.
[    2.887721] systemd[1]: Listening on Journal Socket (/dev/log).
[    2.888032] systemd[1]: Listening on Process Core Dump Socket.
[    2.888061] systemd[1]: Listening on Journal Socket.
[    2.888075] systemd[1]: Reached target Remote File Systems.
[    2.888090] systemd[1]: Listening on udev Kernel Socket.
[    2.888106] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    2.888297] systemd[1]: Created slice System Slice.
[    2.888371] systemd[1]: Created slice system-netctl.slice.
[    2.888625] systemd[1]: Mounting POSIX Message Queue File System...
[    2.888909] systemd[1]: Mounting Huge Pages File System...
[    2.889019] systemd[1]: Created slice system-getty.slice.
[    2.889381] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    2.889654] systemd[1]: Starting Remount Root and Kernel File Systems...
[    2.889746] systemd[1]: Created slice User and Session Slice.
[    2.889762] systemd[1]: Reached target Slices.
[    2.890120] systemd[1]: Starting Load Kernel Modules...
[    2.890170] systemd[1]: Listening on udev Control Socket.
[    2.890257] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    2.890549] systemd[1]: Mounting Debug File System...
[    2.890605] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.891467] systemd[1]: Starting Set Up Additional Binary Formats...
[    2.891518] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    2.891536] systemd[1]: Reached target Encrypted Volumes.
[    2.891548] systemd[1]: Reached target Paths.
[    2.894928] systemd[1]: Starting Journal Service...
[    2.895697] systemd[1]: Started Create list of required static device nodes for the current kernel.
[    2.895839] systemd[1]: proc-sys-fs-binfmt_misc.automount: Got automount request for /proc/sys/fs/binfmt_misc, triggered by 188 (systemd-binfmt)
[    2.896120] systemd[1]: Mounting Arbitrary Executable File Formats File System...
[    2.913833] systemd[1]: Mounted POSIX Message Queue File System.
[    2.913859] systemd[1]: Mounted Huge Pages File System.
[    2.914086] systemd[1]: Mounted Arbitrary Executable File Formats File System.
[    2.914099] systemd[1]: Mounted Debug File System.
[    2.914355] vboxdrv: Found 4 processor cores
[    2.915648] systemd[1]: Started Set Up Additional Binary Formats.
[    2.940633] vboxdrv: TSC mode is Invariant, tentative frequency 3092830115 Hz
[    2.940636] vboxdrv: Successfully loaded version 5.1.16 (interface 0x00280000)
[    2.945446] BTRFS info (device sda2): not using ssd allocation scheme
[    2.945450] BTRFS info (device sda2): turning on discard
[    2.945454] BTRFS info (device sda2): enabling auto defrag
[    2.945456] BTRFS info (device sda2): disk space caching is enabled
[    2.945505] VBoxPciLinuxInit
[    2.949725] systemd-journald[194]: File /var/log/journal/f57f4a2858c64c6b9ab5e3f6d966bf04/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    2.949727] systemd[1]: Started Remount Root and Kernel File Systems.
[    2.949990] vboxpci: IOMMU not found (not registered)
[    2.950336] VBoxNetAdp: Successfully started.
[    2.951394] VBoxNetFlt: Successfully started.
[    2.980644] systemd[1]: Starting udev Coldplug all Devices...
[    2.981081] systemd[1]: Starting Create Static Device Nodes in /dev...
[    2.981388] systemd[1]: Starting Load/Save Random Seed...
[    2.981812] systemd[1]: Started Load Kernel Modules.
[    2.982199] systemd[1]: Mounting Configuration File System...
[    2.982635] systemd[1]: Starting Apply Kernel Variables...
[    2.983678] systemd[1]: Started Load/Save Random Seed.
[    2.988458] systemd[1]: Mounted Configuration File System.
[    2.993538] systemd[1]: Started Apply Kernel Variables.
[    3.000483] usb 3-6.3: new full-speed USB device number 4 using xhci_hcd
[    3.002063] systemd[1]: Started Create Static Device Nodes in /dev.
[    3.002510] systemd[1]: Starting udev Kernel Device Manager...
[    3.002534] systemd[1]: Reached target Local File Systems (Pre).
[    3.012230] systemd[1]: Started udev Coldplug all Devices.
[    3.016330] systemd[1]: Started Journal Service.
[    3.022347] systemd-journald[194]: Received request to flush runtime journal from PID 1
[    3.067814] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
[    3.067819] ACPI: Power Button [PWRB]
[    3.067850] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    3.067851] ACPI: Power Button [PWRF]
[    3.069627] FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED
[    3.069976] thermal LNXTHERM:00: registered as thermal_zone0
[    3.069978] ACPI: Thermal Zone [TZ00] (28 C)
[    3.070122] thermal LNXTHERM:01: registered as thermal_zone1
[    3.070123] ACPI: Thermal Zone [TZ01] (30 C)
[    3.076856] parport_pc 00:06: reported by Plug and Play ACPI
[    3.076911] parport0: PC-style at 0x378, irq 5 [PCSPP,TRISTATE]
[    3.087774] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    3.091057] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    3.091064] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[    3.091542] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc90001b74000, 74:d4:35:8a:70:18, XID 0c900800 IRQ 29
[    3.091544] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    3.100295] i801_smbus 0000:00:1f.3: enabling device (0001 -> 0003)
[    3.100399] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[    3.103770] [drm] Initialized drm 1.1.0 20060810
[    3.108658] input: PC Speaker as /devices/platform/pcspkr/input/input4
[    3.131334] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
[    3.131417] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[    3.168991] r8169 0000:02:00.0 enp2s0: renamed from eth0
[    3.174903] [drm] Memory usable by graphics device = 2048M
[    3.174906] checking generic (e0000000 300000) vs hw (e0000000 10000000)
[    3.174907] fb: switching to inteldrmfb from EFI VGA
[    3.174924] Console: switching to colour dummy device 80x25
[    3.174965] [drm] Replacing VGA console driver
[    3.175402] hidraw: raw HID events driver (C) Jiri Kosina
[    3.176995] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC892: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
[    3.176998] snd_hda_codec_realtek hdaudioC1D2:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.176999] snd_hda_codec_realtek hdaudioC1D2:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    3.177000] snd_hda_codec_realtek hdaudioC1D2:    mono: mono_out=0x0
[    3.177001] snd_hda_codec_realtek hdaudioC1D2:    dig-out=0x11/0x0
[    3.177002] snd_hda_codec_realtek hdaudioC1D2:    inputs:
[    3.177003] snd_hda_codec_realtek hdaudioC1D2:      Front Mic=0x19
[    3.177004] snd_hda_codec_realtek hdaudioC1D2:      Rear Mic=0x18
[    3.177005] snd_hda_codec_realtek hdaudioC1D2:      Line=0x1a
[    3.177006] snd_hda_codec_realtek hdaudioC1D2:    dig-in=0x1f
[    3.180176] AVX2 version of gcm_enc/dec engaged.
[    3.180178] AES CTR mode by8 optimization enabled
[    3.180554] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.180555] [drm] Driver supports precise vblank timestamp query.
[    3.180746] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    3.185692] usbcore: registered new interface driver usbhid
[    3.185694] usbhid: USB HID core driver
[    3.191186] iTCO_vendor_support: vendor-support=0
[    3.191204] ppdev: user-space parallel port driver
[    3.193176] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/input6
[    3.193333] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7
[    3.193383] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8
[    3.193423] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
[    3.193454] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
[    3.193490] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11
[    3.193527] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
[    3.193566] input: HDA Intel PCH Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
[    3.193620] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[    3.195987] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.196015] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
[    3.198820] Adding 4497856k swap on /dev/sda3.  Priority:-1 extents:1 across:4497856k SSFS
[    3.248753] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    3.249081] acpi device:62: registered as cooling_device10
[    3.249136] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input15
[    3.250968] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.2/3-6.2:1.0/0003:046D:C534.0001/input/input16
[    3.252307] intel_rapl: Found RAPL domain package
[    3.252309] intel_rapl: Found RAPL domain core
[    3.252311] intel_rapl: Found RAPL domain uncore
[    3.252312] intel_rapl: Found RAPL domain dram
[    3.270903] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    3.270908] [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor 0
[    3.275020] fbcon: inteldrmfb (fb0) is primary device
[    3.310746] hid-generic 0003:046D:C534.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-6.2/input0
[    3.310971] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.2/3-6.2:1.1/0003:046D:C534.0002/input/input17
[    3.339509] Console: switching to colour frame buffer device 240x67
[    3.345727] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input18
[    3.357763] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    3.370808] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19
[    3.370909] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20
[    3.370983] hid-generic 0003:046D:C534.0002: input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-6.2/input1
[    3.371090] input: Genius Ergo 8800 as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.3/3-6.3:1.0/0003:0458:0158.0003/input/input21
[    3.430886] hid-generic 0003:0458:0158.0003: input,hidraw2: USB HID v1.10 Keyboard [Genius Ergo 8800] on usb-0000:00:14.0-6.3/input0
[    3.431080] input: Genius Ergo 8800 as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.3/3-6.3:1.1/0003:0458:0158.0004/input/input22
[    3.490760] hid-generic 0003:0458:0158.0004: input,hiddev0,hidraw3: USB HID v1.10 Mouse [Genius Ergo 8800] on usb-0000:00:14.0-6.3/input1
[    3.517463] BTRFS info (device sdc1): not using ssd allocation scheme
[    3.517465] BTRFS info (device sdc1): disk space caching is enabled
[    3.517467] BTRFS: has skinny extents
[    4.320513] random: nonblocking pool is initialized
[   13.492686] hid-generic 0003:0458:0158.0005: timeout initializing reports
[   13.492745] input: Genius Ergo 8800 as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.3/3-6.3:1.2/0003:0458:0158.0005/input/input23
[   13.492936] hid-generic 0003:0458:0158.0005: input,hidraw4: USB HID v1.10 Device [Genius Ergo 8800] on usb-0000:00:14.0-6.3/input2
[   13.497609] mousedev: PS/2 mouse device common for all mice
[   60.802745] REISERFS (device sdb1): found reiserfs format "3.6" with standard journal
[   60.802752] REISERFS (device sdb1): using ordered data mode
[   60.802753] reiserfs: using flush barriers
[   60.809349] REISERFS (device sdb1): journal params: device sdb1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[   60.809492] REISERFS (device sdb1): checking transaction log (sdb1)
[   60.964955] REISERFS (device sdb1): Using r5 hash to sort names
[   61.047082] BTRFS error (device sda2): could not find root 8
[   61.047108] BTRFS error (device sda2): could not find root 8
[   61.213448] r8169 0000:02:00.0 enp2s0: link down
[   61.213451] r8169 0000:02:00.0 enp2s0: link down
[   61.213497] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   62.847446] r8169 0000:02:00.0 enp2s0: link up
[   62.847456] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[   80.419710] fuse init (API version 7.23)
[   82.995620] traps: mate-maximus[1093] trap int3 ip:7f82343b0221 sp:7fff5c783880 error:0
[  794.404104] BTRFS info (device sdc1): not using ssd allocation scheme
[  794.404106] BTRFS info (device sdc1): disk space caching is enabled
[  794.404107] BTRFS: has skinny extents
[  795.710371] BTRFS: checking UUID tree
[  980.224289] NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u8:9:1724]
[  980.224302] Modules linked in: fuse ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter cfg80211 rfkill reiserfs input_leds led_class joydev mousedev snd_hda_codec_hdmi nls_iso8859_1 nls_cp437 vfat intel_rapl iosf_mbi fat hid_generic x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt kvm iTCO_vendor_support ppdev mac_hid irqbypass crct10dif_pclmul crc32_pclmul aesni_intel usbhid snd_hda_codec_realtek evdev aes_x86_64 lrw hid gf128mul snd_hda_codec_generic glue_helper ablk_helper i915 cryptd snd_hda_intel psmouse pcspkr snd_hda_codec drm_kms_helper snd_hda_core drm i2c_i801 snd_hwdep snd_pcm intel_gtt snd_timer lpc_ich syscopyarea snd sysfillrect r8169 sysimgblt fb_sys_fops mei_me i2c_algo_bit mei mii soundcore shpchp battery parport_pc parport video tpm_infineon fan fjes button tpm_tis
[  980.224344]  tpm thermal processor sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables btrfs xor raid6_pq sd_mod serio_raw atkbd libps2 xhci_pci xhci_hcd ahci libahci crc32c_intel libata ehci_pci scsi_mod ehci_hcd usbcore usb_common i8042 serio
[  980.224366] CPU: 1 PID: 1724 Comm: kworker/u8:9 Tainted: G           O    4.4.52-1-lts #1
[  980.224367] Hardware name: Gigabyte Technology Co., Ltd. H87-HD3/H87-HD3, BIOS F6 01/17/2014
[  980.224383] Workqueue: btrfs-endio btrfs_endio_helper [btrfs]
[  980.224384] task: ffff8803f6565280 ti: ffff8803b4c4c000 task.ti: ffff8803b4c4c000
[  980.224385] RIP: 0010:[<ffffffff810be036>]  [<ffffffff810be036>] queued_spin_lock_slowpath+0x116/0x190
[  980.224389] RSP: 0018:ffff8803b4c4fc78  EFLAGS: 00000202
[  980.224390] RAX: 000000000008033e RBX: ffffffffa03652c8 RCX: ffff88043e296280
[  980.224391] RDX: 0000000000080000 RSI: 0000000000000000 RDI: ffffffffa03652b8
[  980.224391] RBP: ffff8803b4c4fc78 R08: 0000000000000101 R09: ffffffff818e4560
[  980.224392] R10: ffffffff818e4550 R11: ffff8803af932ff0 R12: ffffffffa03652b8
[  980.224393] R13: ffffffffa03652c0 R14: 0000000000000004 R15: ffffffffa03652a8
[  980.224394] FS:  0000000000000000(0000) GS:ffff88043e280000(0000) knlGS:0000000000000000
[  980.224395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  980.224395] CR2: 00007fff6a4acfe0 CR3: 0000000001809000 CR4: 00000000001406e0
[  980.224396] Stack:
[  980.224397]  ffff8803b4c4fc88 ffffffff8158f760 ffff8803b4c4fd20 ffffffffa0314023
[  980.224399]  00000000000001f8 0000000000000de0 000000000000003f 0000000000000dd8
[  980.224400]  ffff8803f6565280 ffffffffa03652a8 ffff8803f6565280 ffff8803b4c4fd10
[  980.224401] Call Trace:
[  980.224404]  [<ffffffff8158f760>] _raw_spin_lock+0x20/0x30
[  980.224411]  [<ffffffffa0314023>] find_workspace+0xb3/0x1f0 [btrfs]
[  980.224419]  [<ffffffffa03427f8>] ? btrfs_crc32c+0x68/0x90 [btrfs]
[  980.224425]  [<ffffffffa0314456>] end_compressed_bio_read+0x1f6/0x2e0 [btrfs]
[  980.224428]  [<ffffffff8128f520>] bio_endio+0x40/0x60
[  980.224434]  [<ffffffffa02c12cc>] end_workqueue_fn+0x3c/0x40 [btrfs]
[  980.224441]  [<ffffffffa02fc6bb>] btrfs_scrubparity_helper+0x7b/0x300 [btrfs]
[  980.224447]  [<ffffffffa02fca2e>] btrfs_endio_helper+0xe/0x10 [btrfs]
[  980.224449]  [<ffffffff8108ebc8>] process_one_work+0x1e8/0x440
[  980.224451]  [<ffffffff8108ee6b>] worker_thread+0x4b/0x4b0
[  980.224453]  [<ffffffff8108ee20>] ? process_one_work+0x440/0x440
[  980.224454]  [<ffffffff81094998>] kthread+0xd8/0xf0
[  980.224456]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[  980.224457]  [<ffffffff8158feff>] ret_from_fork+0x3f/0x70
[  980.224458]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[  980.224459] Code: 04 48 63 f6 48 05 80 62 01 00 48 03 04 f5 c0 3a 8e 81 48 89 08 8b 41 08 85 c0 75 0d f3 90 8b 41 08 85 c0 74 f7 eb 02 f3 90 8b 07 <66> 85 c0 75 f7 39 c2 75 2b 89 d0 be 01 00 00 00 f0 0f b1 37 39 
[ 1008.224685] NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u8:9:1724]
[ 1008.224687] Modules linked in: fuse ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter cfg80211 rfkill reiserfs input_leds led_class joydev mousedev snd_hda_codec_hdmi nls_iso8859_1 nls_cp437 vfat intel_rapl iosf_mbi fat hid_generic x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt kvm iTCO_vendor_support ppdev mac_hid irqbypass crct10dif_pclmul crc32_pclmul aesni_intel usbhid snd_hda_codec_realtek evdev aes_x86_64 lrw hid gf128mul snd_hda_codec_generic glue_helper ablk_helper i915 cryptd snd_hda_intel psmouse pcspkr snd_hda_codec drm_kms_helper snd_hda_core drm i2c_i801 snd_hwdep snd_pcm intel_gtt snd_timer lpc_ich syscopyarea snd sysfillrect r8169 sysimgblt fb_sys_fops mei_me i2c_algo_bit mei mii soundcore shpchp battery parport_pc parport video tpm_infineon fan fjes button tpm_tis
[ 1008.224724]  tpm thermal processor sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables btrfs xor raid6_pq sd_mod serio_raw atkbd libps2 xhci_pci xhci_hcd ahci libahci crc32c_intel libata ehci_pci scsi_mod ehci_hcd usbcore usb_common i8042 serio
[ 1008.224753] CPU: 1 PID: 1724 Comm: kworker/u8:9 Tainted: G           O L  4.4.52-1-lts #1
[ 1008.224754] Hardware name: Gigabyte Technology Co., Ltd. H87-HD3/H87-HD3, BIOS F6 01/17/2014
[ 1008.224768] Workqueue: btrfs-endio btrfs_endio_helper [btrfs]
[ 1008.224769] task: ffff8803f6565280 ti: ffff8803b4c4c000 task.ti: ffff8803b4c4c000
[ 1008.224770] RIP: 0010:[<ffffffff810be036>]  [<ffffffff810be036>] queued_spin_lock_slowpath+0x116/0x190
[ 1008.224773] RSP: 0018:ffff8803b4c4fc78  EFLAGS: 00000202
[ 1008.224774] RAX: 000000000008033e RBX: ffffffffa03652c8 RCX: ffff88043e296280
[ 1008.224775] RDX: 0000000000080000 RSI: 0000000000000000 RDI: ffffffffa03652b8
[ 1008.224775] RBP: ffff8803b4c4fc78 R08: 0000000000000101 R09: ffffffff818e4560
[ 1008.224776] R10: ffffffff818e4550 R11: ffff8803af932ff0 R12: ffffffffa03652b8
[ 1008.224777] R13: ffffffffa03652c0 R14: 0000000000000004 R15: ffffffffa03652a8
[ 1008.224778] FS:  0000000000000000(0000) GS:ffff88043e280000(0000) knlGS:0000000000000000
[ 1008.224778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1008.224779] CR2: 00007fff6a4acfe0 CR3: 0000000001809000 CR4: 00000000001406e0
[ 1008.224780] Stack:
[ 1008.224780]  ffff8803b4c4fc88 ffffffff8158f760 ffff8803b4c4fd20 ffffffffa0314023
[ 1008.224782]  00000000000001f8 0000000000000de0 000000000000003f 0000000000000dd8
[ 1008.224783]  ffff8803f6565280 ffffffffa03652a8 ffff8803f6565280 ffff8803b4c4fd10
[ 1008.224784] Call Trace:
[ 1008.224787]  [<ffffffff8158f760>] _raw_spin_lock+0x20/0x30
[ 1008.224794]  [<ffffffffa0314023>] find_workspace+0xb3/0x1f0 [btrfs]
[ 1008.224801]  [<ffffffffa03427f8>] ? btrfs_crc32c+0x68/0x90 [btrfs]
[ 1008.224807]  [<ffffffffa0314456>] end_compressed_bio_read+0x1f6/0x2e0 [btrfs]
[ 1008.224809]  [<ffffffff8128f520>] bio_endio+0x40/0x60
[ 1008.224815]  [<ffffffffa02c12cc>] end_workqueue_fn+0x3c/0x40 [btrfs]
[ 1008.224822]  [<ffffffffa02fc6bb>] btrfs_scrubparity_helper+0x7b/0x300 [btrfs]
[ 1008.224827]  [<ffffffffa02fca2e>] btrfs_endio_helper+0xe/0x10 [btrfs]
[ 1008.224829]  [<ffffffff8108ebc8>] process_one_work+0x1e8/0x440
[ 1008.224831]  [<ffffffff8108ee6b>] worker_thread+0x4b/0x4b0
[ 1008.224833]  [<ffffffff8108ee20>] ? process_one_work+0x440/0x440
[ 1008.224834]  [<ffffffff81094998>] kthread+0xd8/0xf0
[ 1008.224835]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1008.224837]  [<ffffffff8158feff>] ret_from_fork+0x3f/0x70
[ 1008.224838]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1008.224839] Code: 04 48 63 f6 48 05 80 62 01 00 48 03 04 f5 c0 3a 8e 81 48 89 08 8b 41 08 85 c0 75 0d f3 90 8b 41 08 85 c0 74 f7 eb 02 f3 90 8b 07 <66> 85 c0 75 f7 39 c2 75 2b 89 d0 be 01 00 00 00 f0 0f b1 37 39 
[ 1013.534759] INFO: rcu_sched self-detected stall on CPU
[ 1013.534773] 	1-...: (5999 ticks this GP) idle=f5d/140000000000001/0 softirq=17934/17934 fqs=5989 
[ 1013.534774] 	 (t=6000 jiffies g=11294 c=11293 q=7864)
[ 1013.534776] Task dump for CPU 1:
[ 1013.534777] kworker/u8:9    R  running task        0  1724      2 0x00000008
[ 1013.534805] Workqueue: btrfs-endio btrfs_endio_helper [btrfs]
[ 1013.534807]  ffff8803f6565280 00000000fca6e428 ffff88043e283da8 ffffffff810a2329
[ 1013.534808]  0000000000000001 ffffffff8184f0c0 ffff88043e283dc0 ffffffff810a4ae7
[ 1013.534818]  0000000000000002 ffff88043e283df0 ffffffff810d717f ffff88043e296480
[ 1013.534820] Call Trace:
[ 1013.534821]  <IRQ>  [<ffffffff810a2329>] sched_show_task+0xa9/0x110
[ 1013.534825]  [<ffffffff810a4ae7>] dump_cpu_task+0x37/0x40
[ 1013.534827]  [<ffffffff810d717f>] rcu_dump_cpu_stacks+0x8f/0xe0
[ 1013.534828]  [<ffffffff810dade7>] rcu_check_callbacks+0x507/0x7b0
[ 1013.534830]  [<ffffffff81115abc>] ? acct_account_cputime+0x1c/0x20
[ 1013.534831]  [<ffffffff810a55b4>] ? account_system_time+0x94/0x120
[ 1013.534833]  [<ffffffff810ef7c0>] ? tick_sched_handle.isra.6+0x60/0x60
[ 1013.534834]  [<ffffffff810dfe39>] update_process_times+0x39/0x60
[ 1013.534836]  [<ffffffff810ef781>] tick_sched_handle.isra.6+0x21/0x60
[ 1013.534837]  [<ffffffff810ef802>] tick_sched_timer+0x42/0x70
[ 1013.534838]  [<ffffffff810e06d9>] __hrtimer_run_queues+0xf9/0x280
[ 1013.534840]  [<ffffffff810e0eda>] hrtimer_interrupt+0x9a/0x180
[ 1013.534841]  [<ffffffff8104fd78>] local_apic_timer_interrupt+0x38/0x60
[ 1013.534844]  [<ffffffff8159261d>] smp_apic_timer_interrupt+0x3d/0x50
[ 1013.534845]  [<ffffffff815908e2>] apic_timer_interrupt+0x82/0x90
[ 1013.534846]  <EOI>  [<ffffffff810be034>] ? queued_spin_lock_slowpath+0x114/0x190
[ 1013.534849]  [<ffffffff8158f760>] _raw_spin_lock+0x20/0x30
[ 1013.534856]  [<ffffffffa0314023>] find_workspace+0xb3/0x1f0 [btrfs]
[ 1013.534862]  [<ffffffffa03427f8>] ? btrfs_crc32c+0x68/0x90 [btrfs]
[ 1013.534869]  [<ffffffffa0314456>] end_compressed_bio_read+0x1f6/0x2e0 [btrfs]
[ 1013.534870]  [<ffffffff8128f520>] bio_endio+0x40/0x60
[ 1013.534876]  [<ffffffffa02c12cc>] end_workqueue_fn+0x3c/0x40 [btrfs]
[ 1013.534883]  [<ffffffffa02fc6bb>] btrfs_scrubparity_helper+0x7b/0x300 [btrfs]
[ 1013.534888]  [<ffffffffa02fca2e>] btrfs_endio_helper+0xe/0x10 [btrfs]
[ 1013.534890]  [<ffffffff8108ebc8>] process_one_work+0x1e8/0x440
[ 1013.534892]  [<ffffffff8108ee6b>] worker_thread+0x4b/0x4b0
[ 1013.534893]  [<ffffffff8108ee20>] ? process_one_work+0x440/0x440
[ 1013.534895]  [<ffffffff81094998>] kthread+0xd8/0xf0
[ 1013.534896]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1013.534897]  [<ffffffff8158feff>] ret_from_fork+0x3f/0x70
[ 1013.534898]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1040.225137] NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u8:9:1724]
[ 1040.225139] Modules linked in: fuse ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter cfg80211 rfkill reiserfs input_leds led_class joydev mousedev snd_hda_codec_hdmi nls_iso8859_1 nls_cp437 vfat intel_rapl iosf_mbi fat hid_generic x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt kvm iTCO_vendor_support ppdev mac_hid irqbypass crct10dif_pclmul crc32_pclmul aesni_intel usbhid snd_hda_codec_realtek evdev aes_x86_64 lrw hid gf128mul snd_hda_codec_generic glue_helper ablk_helper i915 cryptd snd_hda_intel psmouse pcspkr snd_hda_codec drm_kms_helper snd_hda_core drm i2c_i801 snd_hwdep snd_pcm intel_gtt snd_timer lpc_ich syscopyarea snd sysfillrect r8169 sysimgblt fb_sys_fops mei_me i2c_algo_bit mei mii soundcore shpchp battery parport_pc parport video tpm_infineon fan fjes button tpm_tis
[ 1040.225191]  tpm thermal processor sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables btrfs xor raid6_pq sd_mod serio_raw atkbd libps2 xhci_pci xhci_hcd ahci libahci crc32c_intel libata ehci_pci scsi_mod ehci_hcd usbcore usb_common i8042 serio
[ 1040.225203] CPU: 1 PID: 1724 Comm: kworker/u8:9 Tainted: G           O L  4.4.52-1-lts #1
[ 1040.225204] Hardware name: Gigabyte Technology Co., Ltd. H87-HD3/H87-HD3, BIOS F6 01/17/2014
[ 1040.225217] Workqueue: btrfs-endio btrfs_endio_helper [btrfs]
[ 1040.225218] task: ffff8803f6565280 ti: ffff8803b4c4c000 task.ti: ffff8803b4c4c000
[ 1040.225219] RIP: 0010:[<ffffffff810be034>]  [<ffffffff810be034>] queued_spin_lock_slowpath+0x114/0x190
[ 1040.225222] RSP: 0018:ffff8803b4c4fc78  EFLAGS: 00000202
[ 1040.225223] RAX: 000000000008033e RBX: ffffffffa03652c8 RCX: ffff88043e296280
[ 1040.225223] RDX: 0000000000080000 RSI: 0000000000000000 RDI: ffffffffa03652b8
[ 1040.225224] RBP: ffff8803b4c4fc78 R08: 0000000000000101 R09: ffffffff818e4560
[ 1040.225225] R10: ffffffff818e4550 R11: ffff8803af932ff0 R12: ffffffffa03652b8
[ 1040.225226] R13: ffffffffa03652c0 R14: 0000000000000004 R15: ffffffffa03652a8
[ 1040.225226] FS:  0000000000000000(0000) GS:ffff88043e280000(0000) knlGS:0000000000000000
[ 1040.225227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1040.225228] CR2: 00007fff6a4acfe0 CR3: 0000000001809000 CR4: 00000000001406e0
[ 1040.225229] Stack:
[ 1040.225230]  ffff8803b4c4fc88 ffffffff8158f760 ffff8803b4c4fd20 ffffffffa0314023
[ 1040.225232]  00000000000001f8 0000000000000de0 000000000000003f 0000000000000dd8
[ 1040.225233]  ffff8803f6565280 ffffffffa03652a8 ffff8803f6565280 ffff8803b4c4fd10
[ 1040.225234] Call Trace:
[ 1040.225237]  [<ffffffff8158f760>] _raw_spin_lock+0x20/0x30
[ 1040.225243]  [<ffffffffa0314023>] find_workspace+0xb3/0x1f0 [btrfs]
[ 1040.225250]  [<ffffffffa03427f8>] ? btrfs_crc32c+0x68/0x90 [btrfs]
[ 1040.225256]  [<ffffffffa0314456>] end_compressed_bio_read+0x1f6/0x2e0 [btrfs]
[ 1040.225258]  [<ffffffff8128f520>] bio_endio+0x40/0x60
[ 1040.225264]  [<ffffffffa02c12cc>] end_workqueue_fn+0x3c/0x40 [btrfs]
[ 1040.225270]  [<ffffffffa02fc6bb>] btrfs_scrubparity_helper+0x7b/0x300 [btrfs]
[ 1040.225276]  [<ffffffffa02fca2e>] btrfs_endio_helper+0xe/0x10 [btrfs]
[ 1040.225278]  [<ffffffff8108ebc8>] process_one_work+0x1e8/0x440
[ 1040.225279]  [<ffffffff8108ee6b>] worker_thread+0x4b/0x4b0
[ 1040.225281]  [<ffffffff8108ee20>] ? process_one_work+0x440/0x440
[ 1040.225282]  [<ffffffff81094998>] kthread+0xd8/0xf0
[ 1040.225284]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1040.225285]  [<ffffffff8158feff>] ret_from_fork+0x3f/0x70
[ 1040.225286]  [<ffffffff810948c0>] ? kthread_worker_fn+0x160/0x160
[ 1040.225287] Code: c1 e0 04 48 63 f6 48 05 80 62 01 00 48 03 04 f5 c0 3a 8e 81 48 89 08 8b 41 08 85 c0 75 0d f3 90 8b 41 08 85 c0 74 f7 eb 02 f3 90 <8b> 07 66 85 c0 75 f7 39 c2 75 2b 89 d0 be 01 00 00 00 f0 0f b1 

I've already run btrfsck, but it had no errors.
Its really annoying, since my pc is almost useless at the moment.
Do you have any idea what should I do, what causes this?
Thanks in advance!

loqs

Member

Registered: 2014-03-06

Posts: 17,373

Re: Freeze on high i/o using btrfs

Welcome to the arch linux forums imi.  I fear I will not be much help beyond pointing out

Tried with the current lts (4.4.52-1-lts)

The linux-lts package is currently on 4.9.27-1

$ pacman -Si linux-lts
Repository      : core
Name            : linux-lts
Version         : 4.9.27-1
Description     : The Linux-lts kernel and modules
Architecture    : x86_64
URL             : https://www.kernel.org/
Licenses        : GPL2
Groups          : None
Provides        : None
Depends On      : coreutils  linux-firmware  kmod  mkinitcpio>=0.7
Optional Deps   : crda: to set the correct wireless channels of your country
Conflicts With  : None
Replaces        : None
Download Size   : 59.93 MiB
Installed Size  : 82.56 MiB
Packager        : Andreas Radke <andyrtr@archlinux.org>
Build Date      : Mon 08 May 2017 12:39:50 BST
Validated By    : MD5 Sum  SHA-256 Sum  Signature

imi

Member

Registered: 2017-05-13

Posts: 6

Re: Freeze on high i/o using btrfs

Oh sorry, really!
I forgot i put linux-lts in IgnorePkg because i had issues with Virtualbox in the newer lts. I upgrade to it and checking btrfs issue again. But I fear anything will change since in 4.10.x isnt working either.

loqs

Member

Registered: 2014-03-06

Posts: 17,373

Re: Freeze on high i/o using btrfs

You have a backup of all your data?  Does the drive pass a SMART test?
You could build linux 4.11.1rc1 to see if it is fixed upstream  ( you would also need to build all external kernel modules the system uses )
You could also try the #btrfs chat channel see https://btrfs.wiki.kernel.org/index.php … .2FContact

seth

Member

Registered: 2012-09-03

Posts: 51,237

Re: Freeze on high i/o using btrfs

The btrfs module deadlocks frequently. Try to disable discard (and maybe auto defrag) as a workaround. Nevertheless ensure the disks are healthy.

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