dmesg - bcache SSD+RAID6

Return To bcache SSD+RAID6 System Information

CPU0 microcode updated early to revision 0x1a, date = 2014-05-23
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 3.14-1-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-3) ) #1 SMP Debian 3.14.7-1 (2014-06-16)
e820: BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000bb7defff] usable
BIOS-e820: [mem 0x00000000bb7df000-0x00000000bb7e5fff] ACPI NVS
BIOS-e820: [mem 0x00000000bb7e6000-0x00000000bc701fff] usable
BIOS-e820: [mem 0x00000000bc702000-0x00000000bcfb2fff] reserved
BIOS-e820: [mem 0x00000000bcfb3000-0x00000000d903cfff] usable
BIOS-e820: [mem 0x00000000d903d000-0x00000000d90cafff] reserved
BIOS-e820: [mem 0x00000000d90cb000-0x00000000d9134fff] usable
BIOS-e820: [mem 0x00000000d9135000-0x00000000d9275fff] ACPI NVS
BIOS-e820: [mem 0x00000000d9276000-0x00000000dbffefff] reserved
BIOS-e820: [mem 0x00000000dbfff000-0x00000000dbffffff] usable
BIOS-e820: [mem 0x00000000dd000000-0x00000000df1fffff] reserved
BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x000000041fdfffff] usable
NX (Execute Disable) protection: active
SMBIOS 2.7 present.
DMI: Gigabyte Technology Co., Ltd. Z97X-UD5H-BK/Z97X-UD5H-BK, BIOS F2 04/21/2014
e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
e820: remove [mem 0x000a0000-0x000fffff] usable
No AGP bridge found
e820: last_pfn = 0x41fe00 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-BFFFF uncachable
  C0000-CFFFF write-protect
  D0000-E7FFF uncachable
  E8000-FFFFF write-protect
MTRR variable ranges enabled:
  0 base 0000000000 mask 7C00000000 write-back
  1 base 0400000000 mask 7FE0000000 write-back
  2 base 00E0000000 mask 7FE0000000 uncachable
  3 base 00DE000000 mask 7FFE000000 uncachable
  4 base 00DD000000 mask 7FFF000000 uncachable
  5 base 041FE00000 mask 7FFFE00000 uncachable
  6 disabled
  7 disabled
  8 disabled
  9 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
e820: update [mem 0xdd000000-0xffffffff] usable ==> reserved
e820: last_pfn = 0xdc000 max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000fd740-0x000fd74f] mapped at [ffff8800000fd740]
Base memory trampoline at [ffff880000097000] 97000 size 24576
Using GB pages for direct mapping
init_memory_mapping: [mem 0x00000000-0x000fffff]
 [mem 0x00000000-0x000fffff] page 4k
BRK [0x01aa3000, 0x01aa3fff] PGTABLE
BRK [0x01aa4000, 0x01aa4fff] PGTABLE
BRK [0x01aa5000, 0x01aa5fff] PGTABLE
init_memory_mapping: [mem 0x41fc00000-0x41fdfffff]
 [mem 0x41fc00000-0x41fdfffff] page 2M
BRK [0x01aa6000, 0x01aa6fff] PGTABLE
init_memory_mapping: [mem 0x41c000000-0x41fbfffff]
 [mem 0x41c000000-0x41fbfffff] page 2M
init_memory_mapping: [mem 0x400000000-0x41bffffff]
 [mem 0x400000000-0x41bffffff] page 2M
init_memory_mapping: [mem 0x00100000-0xbb7defff]
 [mem 0x00100000-0x001fffff] page 4k
 [mem 0x00200000-0x3fffffff] page 2M
 [mem 0x40000000-0x7fffffff] page 1G
 [mem 0x80000000-0xbb5fffff] page 2M
 [mem 0xbb600000-0xbb7defff] page 4k
init_memory_mapping: [mem 0xbb7e6000-0xbc701fff]
 [mem 0xbb7e6000-0xbb7fffff] page 4k
 [mem 0xbb800000-0xbc5fffff] page 2M
 [mem 0xbc600000-0xbc701fff] page 4k
BRK [0x01aa7000, 0x01aa7fff] PGTABLE
init_memory_mapping: [mem 0xbcfb3000-0xd903cfff]
 [mem 0xbcfb3000-0xbcffffff] page 4k
 [mem 0xbd000000-0xd8ffffff] page 2M
 [mem 0xd9000000-0xd903cfff] page 4k
BRK [0x01aa8000, 0x01aa8fff] PGTABLE
init_memory_mapping: [mem 0xd90cb000-0xd9134fff]
 [mem 0xd90cb000-0xd9134fff] page 4k
init_memory_mapping: [mem 0xdbfff000-0xdbffffff]
 [mem 0xdbfff000-0xdbffffff] page 4k
init_memory_mapping: [mem 0x100000000-0x3ffffffff]
 [mem 0x100000000-0x3ffffffff] page 1G
RAMDISK: [mem 0x376d0000-0x37b5ffff]
ACPI: RSDP 00000000000f0490 000024 (v02 ALASKA)
ACPI: XSDT 00000000d9239080 00007C (v01 ALASKA    A M I 01072009 AMI  00010013)
ACPI: FACP 00000000d924a928 00010C (v05 ALASKA    A M I 01072009 AMI  00010013)
ACPI: DSDT 00000000d9239190 011791 (v02 ALASKA    A M I 00000088 INTL 20120711)
ACPI: FACS 00000000d9274080 000040
ACPI: APIC 00000000d924aa38 000072 (v03 ALASKA    A M I 01072009 AMI  00010013)
ACPI: FPDT 00000000d924aab0 000044 (v01 ALASKA    A M I 01072009 AMI  00010013)
ACPI: SSDT 00000000d924aaf8 000BEE (v01 Ther_R Ther_Rvp 00001000 INTL 20120711)
ACPI: SSDT 00000000d924b6e8 000539 (v01  PmRef  Cpu0Ist 00003000 INTL 20051117)
ACPI: SSDT 00000000d924bc28 000B74 (v01 CpuRef  CpuSsdt 00003000 INTL 20051117)
ACPI: MCFG 00000000d924c7a0 00003C (v01 ALASKA    A M I 01072009 MSFT 00000097)
ACPI: HPET 00000000d924c7e0 000038 (v01 ALASKA    A M I 01072009 AMI. 00000005)
ACPI: SSDT 00000000d924c818 00036D (v01 SataRe SataTabl 00001000 INTL 20120711)
ACPI: SSDT 00000000d924cb88 005B5E (v01 SaSsdt  SaSsdt  00003000 INTL 20120711)
ACPI: DMAR 00000000d92526e8 0000B8 (v01 INTEL      BDW  00000001 INTL 00000001)
ACPI: Local APIC address 0xfee00000
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x000000041fdfffff]
Initmem setup node 0 [mem 0x00000000-0x41fdfffff]
  NODE_DATA [mem 0x41fdf6000-0x41fdfafff]
 [ffffea0000000000-ffffea000e7fffff] PMD -> [ffff88040f400000-ffff88041d5fffff] on node 0
Zone ranges:
  DMA      [mem 0x00001000-0x00ffffff]
  DMA32    [mem 0x01000000-0xffffffff]
  Normal   [mem 0x100000000-0x41fdfffff]
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x00001000-0x0009cfff]
  node   0: [mem 0x00100000-0xbb7defff]
  node   0: [mem 0xbb7e6000-0xbc701fff]
  node   0: [mem 0xbcfb3000-0xd903cfff]
  node   0: [mem 0xd90cb000-0xd9134fff]
  node   0: [mem 0xdbfff000-0xdbffffff]
  node   0: [mem 0x100000000-0x41fdfffff]
On node 0 totalpages: 4162956
  DMA zone: 56 pages used for memmap
  DMA zone: 21 pages reserved
  DMA zone: 3996 pages, LIFO batch:0
  DMA32 zone: 12068 pages used for memmap
  DMA32 zone: 882672 pages, LIFO batch:31
  Normal zone: 44793 pages used for memmap
  Normal zone: 3276288 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x1808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
smpboot: Allowing 4 CPUs, 0 hotplug CPUs
nr_irqs_gsi: 40
PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
PM: Registered nosave memory: [mem 0xbb7df000-0xbb7e5fff]
PM: Registered nosave memory: [mem 0xbc702000-0xbcfb2fff]
PM: Registered nosave memory: [mem 0xd903d000-0xd90cafff]
PM: Registered nosave memory: [mem 0xd9135000-0xd9275fff]
PM: Registered nosave memory: [mem 0xd9276000-0xdbffefff]
PM: Registered nosave memory: [mem 0xdc000000-0xdcffffff]
PM: Registered nosave memory: [mem 0xdd000000-0xdf1fffff]
PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
e820: [mem 0xdf200000-0xf7ffffff] available for PCI devices
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
PERCPU: Embedded 29 pages/cpu @ffff88041fa00000 s86080 r8192 d24512 u524288
pcpu-alloc: s86080 r8192 d24512 u524288 alloc=1*2097152
pcpu-alloc: [0] 0 1 2 3 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4106018
Policy zone: Normal
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
Calgary: detecting Calgary via BIOS EBDA area
Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Memory: 16337916K/16651824K available (4910K kernel code, 704K rwdata, 1660K rodata, 1000K init, 960K bss, 313908K reserved)
Hierarchical RCU implementation.
	RCU dyntick-idle grace-period acceleration is enabled.
	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4.
RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
NR_IRQS:33024 nr_irqs:712 16
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
hpet clockevent registered
tsc: Fast TSC calibration using PIT
tsc: Detected 3499.917 MHz processor
Calibrating delay loop (skipped), value calculated using timer frequency.. 6999.83 BogoMIPS (lpj=13999668)
pid_max: default: 32768 minimum: 301
ACPI: Core revision 20131218
ACPI: All ACPI Tables successfully acquired
Security Framework initialized
AppArmor: AppArmor disabled by boot time parameter
Yama: disabled by default; enable with sysctl kernel.yama.*
Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 9 MCE banks
CPU0: Thermal monitoring enabled (TM1)
Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
tlb_flushall_shift: 6
Freeing SMP alternatives memory: 20K (ffffffff819ac000 - ffffffff819b1000)
dmar: Host address width 39
dmar: DRHD base: 0x000000fed90000 flags: 0x0
dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
dmar: DRHD base: 0x000000fed91000 flags: 0x1
dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
dmar: RMRR base: 0x000000dbe7f000 end: 0x000000dbe8dfff
dmar: RMRR base: 0x000000dd000000 end: 0x000000df1fffff
IOAPIC id 8 under DRHD base  0xfed91000 IOMMU 1
HPET id 0 under DRHD base 0xfed91000
Queued invalidation will be enabled to support x2apic and Intr-remapping.
Your BIOS is broken and requested that x2apic be disabled.
This will slightly decrease performance.
Use 'intremap=no_x2apic_optout' to override BIOS request.
Enabled IRQ remapping in xapic mode
x2apic not enabled, IRQ remapping is in xapic mode
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
smpboot: CPU0: Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz (fam: 06, model: 3c, stepping: 03)
TSC deadline timer enabled
Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
... version:                3
... bit width:              48
... generic registers:      8
... value mask:             0000ffffffffffff
... max period:             0000ffffffffffff
... fixed-purpose events:   3
... event mask:             00000007000000ff
x86: Booting SMP configuration:
.... node  #0, CPUs:      #1
CPU1 microcode updated early to revision 0x1a, date = 2014-05-23
NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
 #2
CPU2 microcode updated early to revision 0x1a, date = 2014-05-23
 #3[    0.090752] CPU3 microcode updated early to revision 0x1a, date = 2014-05-23
x86: Booted up 1 node, 4 CPUs
smpboot: Total of 4 processors activated (27999.33 BogoMIPS)
devtmpfs: initialized
PM: Registering ACPI NVS region [mem 0xbb7df000-0xbb7e5fff] (28672 bytes)
PM: Registering ACPI NVS region [mem 0xd9135000-0xd9275fff] (1314816 bytes)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
cpuidle: using governor ladder
cpuidle: using governor menu
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type PCI registered
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
PCI: Using configuration type 1 for base access
bio: create slab  at 0
ACPI: Added _OSI(Module Device)
ACPI: Added _OSI(Processor Device)
ACPI: Added _OSI(3.0 _SCP Extensions)
ACPI: Added _OSI(Processor Aggregator Device)
ACPI: Executed 15 blocks of module-level executable AML code
ACPI: SSDT 00000000d909ac18 0003D3 (v01  PmRef  Cpu0Cst 00003001 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 0003D3 (v01  PmRef  Cpu0Cst 00003001 INTL 20051117)
ACPI: SSDT 00000000d909a618 0005AA (v01  PmRef    ApIst 00003000 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 0005AA (v01  PmRef    ApIst 00003000 INTL 20051117)
ACPI: SSDT 00000000d9099d98 000119 (v01  PmRef    ApCst 00003000 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 000119 (v01  PmRef    ApCst 00003000 INTL 20051117)
ACPI: Interpreter enabled
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131218/hwxface-580)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131218/hwxface-580)
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: No dock devices found.
ACPI: Power Resource [PG00] (on)
ACPI: Power Resource [PG01] (on)
ACPI: Power Resource [PG02] (on)
ACPI: Power Resource [FN00] (off)
ACPI: Power Resource [FN01] (off)
ACPI: Power Resource [FN02] (off)
ACPI: Power Resource [FN03] (off)
ACPI: Power Resource [FN04] (off)
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-3e]
pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff]
pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
pci 0000:00:02.0: [8086:0412] type 00 class 0x030000
pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
pci 0000:00:03.0: reg 0x10: [mem 0xf7e34000-0xf7e37fff 64bit]
pci 0000:00:14.0: [8086:8cb1] type 00 class 0x0c0330
pci 0000:00:14.0: reg 0x10: [mem 0xf7e20000-0xf7e2ffff 64bit]
pci 0000:00:14.0: PME# supported from D3hot D3cold
pci 0000:00:14.0: System wakeup disabled by ACPI
pci 0000:00:16.0: [8086:8cba] type 00 class 0x078000
pci 0000:00:16.0: reg 0x10: [mem 0xf7e3d000-0xf7e3d00f 64bit]
pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
pci 0000:00:19.0: [8086:153b] type 00 class 0x020000
pci 0000:00:19.0: reg 0x10: [mem 0xf7e00000-0xf7e1ffff]
pci 0000:00:19.0: reg 0x14: [mem 0xf7e3c000-0xf7e3cfff]
pci 0000:00:19.0: reg 0x18: [io  0xf080-0xf09f]
pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
pci 0000:00:19.0: System wakeup disabled by ACPI
pci 0000:00:1a.0: [8086:8cad] type 00 class 0x0c0320
pci 0000:00:1a.0: reg 0x10: [mem 0xf7e3b000-0xf7e3b3ff]
pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.0: System wakeup disabled by ACPI
pci 0000:00:1b.0: [8086:8ca0] type 00 class 0x040300
pci 0000:00:1b.0: reg 0x10: [mem 0xf7e30000-0xf7e33fff 64bit]
pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1b.0: System wakeup disabled by ACPI
pci 0000:00:1c.0: [8086:8c90] type 01 class 0x060400
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: System wakeup disabled by ACPI
pci 0000:00:1c.2: [8086:8c94] type 01 class 0x060400
pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.2: System wakeup disabled by ACPI
pci 0000:00:1c.3: [8086:8c96] type 01 class 0x060400
pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.3: System wakeup disabled by ACPI
pci 0000:00:1c.6: [8086:8c9c] type 01 class 0x060400
pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.6: System wakeup disabled by ACPI
pci 0000:00:1d.0: [8086:8ca6] type 00 class 0x0c0320
pci 0000:00:1d.0: reg 0x10: [mem 0xf7e3a000-0xf7e3a3ff]
pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.0: System wakeup disabled by ACPI
pci 0000:00:1f.0: [8086:8cc4] type 00 class 0x060100
pci 0000:00:1f.2: [8086:8c82] type 00 class 0x010601
pci 0000:00:1f.2: reg 0x10: [io  0xf0d0-0xf0d7]
pci 0000:00:1f.2: reg 0x14: [io  0xf0c0-0xf0c3]
pci 0000:00:1f.2: reg 0x18: [io  0xf0b0-0xf0b7]
pci 0000:00:1f.2: reg 0x1c: [io  0xf0a0-0xf0a3]
pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
pci 0000:00:1f.2: reg 0x24: [mem 0xf7e39000-0xf7e397ff]
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.3: [8086:8ca2] type 00 class 0x0c0500
pci 0000:00:1f.3: reg 0x10: [mem 0xf7e38000-0xf7e380ff 64bit]
pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
acpiphp: Slot [1] registered
pci 0000:00:1c.0: PCI bridge to [bus 01]
pci 0000:02:00.0: [1969:e091] type 00 class 0x020000
pci 0000:02:00.0: reg 0x10: [mem 0xf7d00000-0xf7d3ffff 64bit]
pci 0000:02:00.0: reg 0x18: [io  0xe000-0xe07f]
pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:02:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.2: PCI bridge to [bus 02]
pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
pci 0000:00:1c.2:   bridge window [mem 0xf7d00000-0xf7dfffff]
pci 0000:03:00.0: [8086:244e] type 01 class 0x060401
pci 0000:03:00.0: supports D1 D2
pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:03:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.3: PCI bridge to [bus 03-04]
pci 0000:03:00.0: PCI bridge to [bus 04] (subtractive decode)
pci 0000:03:00.0:   bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
pci 0000:03:00.0:   bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
pci 0000:03:00.0:   bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
pci 0000:03:00.0:   bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
pci 0000:05:00.0: [1b4b:9172] type 00 class 0x010601
pci 0000:05:00.0: reg 0x10: [io  0xd040-0xd047]
pci 0000:05:00.0: reg 0x14: [io  0xd030-0xd033]
pci 0000:05:00.0: reg 0x18: [io  0xd020-0xd027]
pci 0000:05:00.0: reg 0x1c: [io  0xd010-0xd013]
pci 0000:05:00.0: reg 0x20: [io  0xd000-0xd00f]
pci 0000:05:00.0: reg 0x24: [mem 0xf7c10000-0xf7c101ff]
pci 0000:05:00.0: reg 0x30: [mem 0xf7c00000-0xf7c0ffff pref]
pci 0000:05:00.0: PME# supported from D3hot
pci 0000:05:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.6: PCI bridge to [bus 05]
pci 0000:00:1c.6:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1c.6:   bridge window [mem 0xf7c00000-0xf7cfffff]
acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
ACPI: PCI Interrupt Link [LNKA] (IRQs 4 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 4 6 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 4 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 4 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 4 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 4 6 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs *4 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs *4 6 10 11 12 14 15)
ACPI: Enabled 5 GPEs in block 00 to 3F
vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:00:02.0
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
e820: reserve RAM buffer [mem 0xbb7df000-0xbbffffff]
e820: reserve RAM buffer [mem 0xbc702000-0xbfffffff]
e820: reserve RAM buffer [mem 0xd903d000-0xdbffffff]
e820: reserve RAM buffer [mem 0xd9135000-0xdbffffff]
e820: reserve RAM buffer [mem 0x41fe00000-0x41fffffff]
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Switched to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type PNP registered
system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
pnp 00:01: [dma 4]
pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
system 00:05: [io  0x0800-0x087f] has been reserved
system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
system 00:07: [io  0x1854-0x1857] has been reserved
system 00:07: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
system 00:08: [io  0x0a00-0x0a0f] has been reserved
system 00:08: [io  0x0a30-0x0a3f] has been reserved
system 00:08: [io  0x0a20-0x0a2f] has been reserved
system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
system 00:09: [io  0x04d0-0x04d1] has been reserved
system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
system 00:0a: [mem 0xfed1c000-0xfed1ffff] has been reserved
system 00:0a: [mem 0xfed10000-0xfed17fff] has been reserved
system 00:0a: [mem 0xfed18000-0xfed18fff] has been reserved
system 00:0a: [mem 0xfed19000-0xfed19fff] has been reserved
system 00:0a: [mem 0xf8000000-0xfbffffff] has been reserved
system 00:0a: [mem 0xfed20000-0xfed3ffff] has been reserved
system 00:0a: [mem 0xfed90000-0xfed93fff] could not be reserved
system 00:0a: [mem 0xfed45000-0xfed8ffff] has been reserved
system 00:0a: [mem 0xff000000-0xffffffff] has been reserved
system 00:0a: [mem 0xfee00000-0xfeefffff] could not be reserved
system 00:0a: [mem 0xf7fe0000-0xf7feffff] has been reserved
system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp: PnP ACPI: found 11 devices
ACPI: bus type PNP unregistered
pci 0000:00:1c.0: PCI bridge to [bus 01]
pci 0000:00:1c.2: PCI bridge to [bus 02]
pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
pci 0000:00:1c.2:   bridge window [mem 0xf7d00000-0xf7dfffff]
pci 0000:03:00.0: PCI bridge to [bus 04]
pci 0000:00:1c.3: PCI bridge to [bus 03-04]
pci 0000:00:1c.6: PCI bridge to [bus 05]
pci 0000:00:1c.6:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1c.6:   bridge window [mem 0xf7c00000-0xf7cfffff]
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]
pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff]
pci_bus 0000:00: resource 13 [mem 0xdf200000-0xfeafffff]
pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
pci_bus 0000:02: resource 1 [mem 0xf7d00000-0xf7dfffff]
pci_bus 0000:05: resource 0 [io  0xd000-0xdfff]
pci_bus 0000:05: resource 1 [mem 0xf7c00000-0xf7cfffff]
NET: Registered protocol family 2
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP: reno registered
UDP hash table entries: 8192 (order: 6, 262144 bytes)
UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
NET: Registered protocol family 1
pci 0000:00:02.0: Boot video device
pci 0000:02:00.0: set MSI_INTX_DISABLE_BUG flag
PCI: CLS 64 bytes, default 64
Unpacking initramfs...
Freeing initrd memory: 4672K (ffff8800376d0000 - ffff880037b60000)
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB [mem 0xd503d000-0xd903d000] (64MB) mapped at [ffff8800d503d000-ffff8800d903cfff]
RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 3 fixed counters 655360 ms ovfl timer
microcode: CPU0 sig=0x306c3, pf=0x2, revision=0x1a
microcode: CPU1 sig=0x306c3, pf=0x2, revision=0x1a
microcode: CPU2 sig=0x306c3, pf=0x2, revision=0x1a
microcode: CPU3 sig=0x306c3, pf=0x2, revision=0x1a
microcode: Microcode Update Driver: v2.00 , Peter Oruba
futex hash table entries: 1024 (order: 4, 65536 bytes)
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(1404677757.344:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 31919
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:1c.0: irq 42 for MSI/MSI-X
pcieport 0000:00:1c.2: irq 43 for MSI/MSI-X
pcieport 0000:00:1c.3: irq 44 for MSI/MSI-X
pcieport 0000:00:1c.6: irq 45 for MSI/MSI-X
pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
pcieport 0000:00:1c.2: Signaling PME through PCIe PME interrupt
pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
pcie_pme 0000:00:1c.2:pcie01: service driver pcie_pme loaded
pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
pcie_pme 0000:00:1c.3:pcie01: service driver pcie_pme loaded
pcieport 0000:00:1c.6: Signaling PME through PCIe PME interrupt
pci 0000:05:00.0: Signaling PME through PCIe PME interrupt
pcie_pme 0000:00:1c.6:pcie01: service driver pcie_pme loaded
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
intel_idle: MWAIT substates: 0x42120
intel_idle: v0.4 model 0x3C
intel_idle: lapic_timer_reliable_states 0xffffffff
GHES: HEST is not enabled!
Linux agpgart interface v0.103
i8042: PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mousedev: PS/2 mouse device common for all mice
rtc_cmos 00:06: RTC can wake from S4
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc_cmos 00:06: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
Intel P-state driver initializing.
Intel pstate controlling: cpu 0
Intel pstate controlling: cpu 1
Intel pstate controlling: cpu 2
Intel pstate controlling: cpu 3
AMD IOMMUv2 driver by Joerg Roedel 
AMD IOMMUv2 functionality not available on this system
TCP: cubic registered
NET: Registered protocol family 10
mip6: Mobile IPv6
NET: Registered protocol family 17
mpls_gso: MPLS GSO support
registered taskstats version 1
rtc_cmos 00:06: setting system clock to 2014-07-06 20:15:57 UTC (1404677757)
PM: Hibernation image not present or could not be loaded.
Freeing unused kernel memory: 1000K (ffffffff818b2000 - ffffffff819ac000)
Write protecting the kernel read-only data: 8192k
Freeing unused kernel memory: 1224K (ffff8800014ce000 - ffff880001600000)
Freeing unused kernel memory: 388K (ffff88000179f000 - ffff880001800000)
systemd-udevd[68]: starting version 204
thermal LNXTHERM:00: registered as thermal_zone0
ACPI: Thermal Zone [TZ00] (28 C)
ACPI: Fan [FAN0] (off)
ACPI: Fan [FAN1] (off)
ACPI: Fan [FAN2] (off)
ACPI: Fan [FAN3] (off)
ACPI: Fan [FAN4] (off)
thermal LNXTHERM:01: registered as thermal_zone1
ACPI: Thermal Zone [TZ01] (30 C)
SCSI subsystem initialized
libata version 3.00 loaded.
ahci 0000:00:1f.2: version 3.0
ahci 0000:00:1f.2: irq 46 for MSI/MSI-X
ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst 
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39100 irq 46
ata2: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39180 irq 46
ata3: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39200 irq 46
ata4: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39280 irq 46
ata5: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39300 irq 46
ata6: SATA max UDMA/133 abar m2048@0xf7e39000 port 0xf7e39380 irq 46
ahci 0000:05:00.0: irq 47 for MSI/MSI-X
ahci 0000:05:00.0: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
ahci 0000:05:00.0: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs 
scsi6 : ahci
scsi7 : ahci
ata7: SATA max UDMA/133 abar m512@0xf7c10000 port 0xf7c10100 irq 47
ata8: SATA max UDMA/133 abar m512@0xf7c10000 port 0xf7c10180 irq 47
ata8: SATA link down (SStatus 0 SControl 300)
ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata2.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata2.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata3.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata3.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
ata1.00: ATA-9: Samsung SSD 840 PRO Series, DXM06B0Q, max UDMA/133
ata1.00: 1000215216 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata4.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata4.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata6.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata6.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
ata1.00: configured for UDMA/133
ata5.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata5.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 840  DXM0 PQ: 0 ANSI: 5
ata2.00: configured for UDMA/133
ata3.00: configured for UDMA/133
ata4.00: configured for UDMA/133
scsi 1:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
scsi 2:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
scsi 3:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata6.00: configured for UDMA/133
ata5.00: configured for UDMA/133
scsi 4:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
scsi 5:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
ata7: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
ata7.00: ATA-9: WDC WD20EFRX-68EUZN0, 80.00A80, max UDMA/133
ata7.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata7.00: configured for UDMA/133
scsi 6:0:0:0: Direct-Access     ATA      WDC WD20EFRX-68E 80.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 1000215216 512-byte logical blocks: (512 GB/476 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 1:0:0:0: [sdb] 4096-byte physical blocks
sd 3:0:0:0: [sdd] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 3:0:0:0: [sdd] 4096-byte physical blocks
sd 2:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 2:0:0:0: [sdc] 4096-byte physical blocks
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 4:0:0:0: [sde] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 4:0:0:0: [sde] 4096-byte physical blocks
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 5:0:0:0: [sdf] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 5:0:0:0: [sdf] 4096-byte physical blocks
sd 3:0:0:0: [sdd] Write Protect is off
sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
sd 6:0:0:0: [sdg] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
sd 5:0:0:0: [sdf] Write Protect is off
sd 4:0:0:0: [sde] Write Protect is off
sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00
sd 4:0:0:0: [sde] Mode Sense: 00 3a 00 00
sd 6:0:0:0: [sdg] 4096-byte physical blocks
sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 6:0:0:0: [sdg] Write Protect is off
sd 6:0:0:0: [sdg] Mode Sense: 00 3a 00 00
sd 6:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
 sdf: sdf1
sd 5:0:0:0: [sdf] Attached SCSI disk
 sdd: sdd1
sd 3:0:0:0: [sdd] Attached SCSI disk
 sdc: sdc1
sd 2:0:0:0: [sdc] Attached SCSI disk
 sde: sde1
sd 4:0:0:0: [sde] Attached SCSI disk
 sdb: sdb1
sd 1:0:0:0: [sdb] Attached SCSI disk
 sdg: sdg1
sd 6:0:0:0: [sdg] Attached SCSI disk
bio: create slab  at 1
bcache: bch_journal_replay() journal replay done, 0 keys in 1 entries, seq 1
bcache: register_cache() registered cache device sda3
random: nonblocking pool is initialized
md: md0 stopped.
md: bind
md: bind
md: bind
md: bind
md: bind
md: bind
raid6: sse2x1   12352 MB/s
raid6: sse2x2   15791 MB/s
raid6: sse2x4   18328 MB/s
tsc: Refined TSC clocksource calibration: 3499.996 MHz
raid6: avx2x1   24322 MB/s
raid6: avx2x2   28390 MB/s
raid6: avx2x4   32820 MB/s
raid6: using algorithm avx2x4 (32820 MB/s)
raid6: using avx2x2 recovery algorithm
async_tx: api initialized (async)
xor: automatically using best checksumming function:
   avx       : 39863.000 MB/sec
md: raid6 personality registered for level 6
md: raid5 personality registered for level 5
md: raid4 personality registered for level 4
md/raid:md0: device sdb1 operational as raid disk 0
md/raid:md0: device sdg1 operational as raid disk 5
md/raid:md0: device sdf1 operational as raid disk 4
md/raid:md0: device sde1 operational as raid disk 3
md/raid:md0: device sdd1 operational as raid disk 2
md/raid:md0: device sdc1 operational as raid disk 1
md/raid:md0: allocated 0kB
md/raid:md0: raid level 6 active with 6 out of 6 devices, algorithm 2
RAID conf printout:
 --- level:6 rd:6 wd:6
 disk 0, o:1, dev:sdb1
 disk 1, o:1, dev:sdc1
 disk 2, o:1, dev:sdd1
 disk 3, o:1, dev:sde1
 disk 4, o:1, dev:sdf1
 disk 5, o:1, dev:sdg1
created bitmap (15 pages) for device md0
md0: bitmap initialized from disk: read 1 pages, set 0 of 29509 bits
md0: detected capacity change from 0 to 7921039572992
 md0: unknown partition table
Switched to clocksource tsc
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
PM: Starting manual resume from disk
PM: Hibernation image partition 8:2 present
PM: Looking for hibernation image.
PM: Image not found (code -22)
PM: Hibernation image not present or could not be loaded.
EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
systemd[1]: Inserted module 'autofs4'
systemd[1]: Set hostname to .
systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. See system logs and 'systemctl status display-manager.service' for details.
systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
systemd[1]: Started Forward Password Requests to Wall Directory Watch.
systemd[1]: Starting Syslog Socket.
systemd[1]: Listening on Syslog Socket.
systemd[1]: Starting Remote File Systems (Pre).
systemd[1]: Reached target Remote File Systems (Pre).
systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
systemd[1]: Starting Delayed Shutdown Socket.
systemd[1]: Listening on Delayed Shutdown Socket.
systemd[1]: Starting LVM2 metadata daemon socket.
systemd[1]: Listening on LVM2 metadata daemon socket.
systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
systemd[1]: Starting Journal Socket.
systemd[1]: Listening on Journal Socket.
systemd[1]: Starting Syslog.
systemd[1]: Reached target Syslog.
systemd[1]: Mounting POSIX Message Queue File System...
systemd[1]: Starting Load Kernel Modules...
systemd[1]: Starting Journal Service...
systemd[1]: Started Journal Service.
systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
systemd[1]: Mounting Huge Pages File System...
systemd[1]: Starting Apply Kernel Variables...
systemd[1]: Started Set Up Additional Binary Formats.
systemd[1]: Mounting Debug File System...
systemd[1]: Starting Create static device nodes in /dev...
systemd[1]: Starting File System Check on Root Device...
systemd[1]: Starting udev Kernel Socket.
systemd[1]: Listening on udev Kernel Socket.
systemd[1]: Starting udev Control Socket.
systemd[1]: Listening on udev Control Socket.
systemd[1]: Starting udev Coldplug all Devices...
lp: driver loaded but no devices found
systemd-udevd[230]: starting version 204
ppdev: user-space parallel port driver
fuse init (API version 7.22)
systemd-modules-load[208]: Inserted module 'fuse'
loop: module loaded
systemd-modules-load[208]: Inserted module 'loop'
systemd-modules-load[208]: Inserted module 'coretemp'
input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
ACPI: Power Button [PWRB]
input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
ACPI: Sleep Button [SLPB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
ACPI: Power Button [PWRF]
wmi: Mapper loaded
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
hidraw: raw HID events driver (C) Jiri Kosina
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
ACPI: bus type USB registered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
mei_me 0000:00:16.0: irq 48 for MSI/MSI-X
EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 2:0:0:0: Attached scsi generic sg2 type 0
sd 3:0:0:0: Attached scsi generic sg3 type 0
[drm] Initialized drm 1.1.0 20060810
sd 4:0:0:0: Attached scsi generic sg4 type 0
sd 5:0:0:0: Attached scsi generic sg5 type 0
sd 6:0:0:0: Attached scsi generic sg6 type 0
usbcore: registered new device driver usb
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
xhci_hcd 0000:00:14.0: xHCI Host Controller
xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
xhci_hcd 0000:00:14.0: irq 49 for MSI/MSI-X
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: xHCI Host Controller
usb usb1: Manufacturer: Linux 3.14-1-amd64 xhci_hcd
usb usb1: SerialNumber: 0000:00:14.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 14 ports detected
ehci-pci: EHCI PCI platform driver
xhci_hcd 0000:00:14.0: xHCI Host Controller
xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 3.14-1-amd64 xhci_hcd
usb usb2: SerialNumber: 0000:00:14.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 6 ports detected
alx 0000:02:00.0 eth0: Qualcomm Atheros AR816x/AR817x Ethernet [74:d4:35:e3:ed:49]
ehci-pci 0000:00:1a.0: EHCI Host Controller
ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3
ehci-pci 0000:00:1a.0: debug port 2
ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7e3b000
input: PC Speaker as /devices/platform/pcspkr/input/input5
e1000e: Intel(R) PRO/1000 Network Driver - 3.0.4-NAPI
e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: EHCI Host Controller
usb usb3: Manufacturer: Linux 3.14-1-amd64 ehci_hcd
usb usb3: SerialNumber: 0000:00:1a.0
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ehci-pci 0000:00:1d.0: EHCI Host Controller
ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
ehci-pci 0000:00:1d.0: debug port 2
ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7e3a000
AVX2 version of gcm_enc/dec engaged.
alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: EHCI Host Controller
usb usb4: Manufacturer: Linux 3.14-1-amd64 ehci_hcd
usb usb4: SerialNumber: 0000:00:1d.0
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
[drm] Memory usable by graphics device = 2048M
alg: No test for crc32 (crc32-pclmul)
i915 0000:00:02.0: irq 50 for MSI/MSI-X
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] Driver supports precise vblank timestamp query.
vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Adding 16777212k swap on /dev/sda2.  Priority:-1 extents:1 across:16777212k SS
systemd-udevd[295]: renamed network interface eth0 to eth1
bcache: register_bdev() registered backing device md0
fbcon: inteldrmfb (fb0) is primary device
bcache: bch_cached_dev_attach() Caching md0 as bcache0 on set 376a6f78-02a8-48e3-8718-b241baecfed1
Console: switching to colour frame buffer device 128x48
i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
i915 0000:00:02.0: registered panic notifier
usb 2-3: new SuperSpeed USB device number 2 using xhci_hcd
ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
acpi device:17: registered as cooling_device10
input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input7
[drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
usb 2-3: New USB device found, idVendor=045b, idProduct=0210
usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 2-3:1.0: USB hub found
hub 2-3:1.0: 4 ports detected
e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 74:d4:35:e3:ed:4b
e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF
snd_hda_intel 0000:00:03.0: irq 52 for MSI/MSI-X
snd_hda_intel 0000:00:1b.0: irq 53 for MSI/MSI-X
hda_codec: ALC1150: SKU not ready 0x00000000
usb 1-3: new high-speed USB device number 2 using xhci_hcd
input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8
input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input11
input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input18
input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input17
input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
usb 1-3: New USB device found, idVendor=045b, idProduct=0209
usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 1-3:1.0: USB hub found
hub 1-3:1.0: 4 ports detected
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
usb 3-1: new high-speed USB device number 2 using ehci-pci
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
usb 3-1: New USB device found, idVendor=8087, idProduct=8009
usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 3-1:1.0: USB hub found
hub 3-1:1.0: 6 ports detected
usb 4-1: new high-speed USB device number 2 using ehci-pci
usb 4-1: New USB device found, idVendor=8087, idProduct=8001
usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 4-1:1.0: USB hub found
hub 4-1:1.0: 8 ports detected
[drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
FS-Cache: Loaded
FS-Cache: Netfs 'nfs' registered for caching
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
postgres (1268): /proc/1268/oom_adj is deprecated, please use /proc/1268/oom_score_adj instead.
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
INFO: task bcache_writebac:553 blocked for more than 120 seconds.
      Tainted: G           O 3.14-1-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
bcache_writebac D ffff88040e1979c8     0   553      2 0x00000000
 ffff88040e1975b0 0000000000000046 0000000000014380 ffff8800d4edffd8
 0000000000014380 ffff88040e1975b0 ffff8800d4650c40 ffff88040eb00000
 ffffffffa0158580 0000000000000000 0000000000000000 0000000000000000
Call Trace:
 [] ? write_dirty_finish+0x210/0x210 [bcache]
 [] ? kthread+0x94/0xd0
 [] ? kthread_create_on_node+0x180/0x180
 [] ? ret_from_fork+0x7c/0xb0
 [] ? kthread_create_on_node+0x180/0x180
EXT4-fs (bcache0): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (bcache0): mounted filesystem with ordered data mode. Opts: (null)

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