All of lore.kernel.org
 help / color / mirror / Atom feed
* commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs
@ 2014-06-17 21:35 Konstantinos Skarlatos
  2014-06-17 21:38 ` Konstantinos Skarlatos
  2014-06-18  2:11 ` Jens Axboe
  0 siblings, 2 replies; 5+ messages in thread
From: Konstantinos Skarlatos @ 2014-06-17 21:35 UTC (permalink / raw)
  To: axboe, linux-kernel; +Cc: linux-btrfs

[-- Attachment #1: Type: text/plain, Size: 3109 bytes --]

Hi all,
with 3.16-rc1  rsync stops writing to my btrfs filesystem and stays at a 
D+ state.
git bisect showed that the problematic commit is:

762380ad9322951cea4ce9d24864265f9c66a916 is the first bad commit
commit 762380ad9322951cea4ce9d24864265f9c66a916
Author: Jens Axboe <axboe@fb.com>
Date:   Thu Jun 5 13:38:39 2014 -0600

     block: add notion of a chunk size for request merging

     Some drivers have different limits on what size a request should
     optimally be, depending on the offset of the request. Similar to
     dividing a device into chunks. Add a setting that allows the driver
     to inform the block layer of such a chunk size. The block layer will
     then prevent merging across the chunks.

     This is needed to optimally support NVMe with a non-zero stripe size.

     Signed-off-by: Jens Axboe <axboe@fb.com>

sysrq w gives:

[ 3287.169569] SysRq : Show Blocked State
[ 3287.169655]   task                        PC stack   pid father
[ 3287.169675] rsync           D 0000000000000001     0   626    613 
0x00000000
[ 3287.169685]  ffff8802037c7d08 0000000000000082 ffff8800cf2e7010 
0000000000014500
[ 3287.169693]  ffff8802037c7fd8 0000000000014500 ffff8800cf2e7010 
ffff8802037c7c98
[ 3287.169700]  0000000000000292 0000000000000292 ffff8802037c7c50 
ffff8802037c7c50
[ 3287.169706] Call Trace:
[ 3287.169722]  [<ffffffff814f71d2>] ? do_page_fault+0x22/0x30
[ 3287.169733]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
[ 3287.169743]  [<ffffffff811379d0>] ? sleep_on_page+0x20/0x20
[ 3287.169749]  [<ffffffff814eff29>] schedule+0x29/0x70
[ 3287.169756]  [<ffffffff814f0214>] io_schedule+0x94/0xf0
[ 3287.169763]  [<ffffffff811379de>] sleep_on_page_killable+0xe/0x50
[ 3287.169770]  [<ffffffff814f0748>] __wait_on_bit_lock+0x48/0xb0
[ 3287.169777]  [<ffffffff8128c753>] ? radix_tree_lookup_slot+0x13/0x30
[ 3287.169785]  [<ffffffff81137b7a>] __lock_page_killable+0x6a/0x70
[ 3287.169792]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
[ 3287.169799]  [<ffffffff811398c8>] generic_file_aio_read+0x458/0x6a0
[ 3287.169808]  [<ffffffff811ab63a>] do_sync_read+0x5a/0x90
[ 3287.169816]  [<ffffffff811abc47>] vfs_read+0x97/0x160
[ 3287.169823]  [<ffffffff811ac886>] SyS_read+0x46/0xc0
[ 3287.169831]  [<ffffffff814fb969>] system_call_fastpath+0x16/0x1b

$ btrfs filesystem show /storage/btrfs
Label: none  uuid: bde3c349-9e08-45bb-8517-b9a6dda81e88
         Total devices 6 FS bytes used 8.58TiB
         devid    1 size 3.64TiB used 3.02TiB path /dev/sdf
         devid    2 size 1.82TiB used 1.20TiB path /dev/sda
         devid    3 size 1.82TiB used 1.20TiB path /dev/sdb
         devid    4 size 1.82TiB used 1.20TiB path /dev/sdc
         devid    5 size 1.82TiB used 1.20TiB path /dev/sdd
         devid    6 size 1.82TiB used 1.20TiB path /dev/sdh

Btrfs v3.14.2-dirty

$ btrfs fi df /storage/btrfs
Data, single: total=8.89TiB, used=8.51TiB
System, RAID1: total=32.00MiB, used=992.00KiB
Metadata, RAID1: total=69.00GiB, used=67.83GiB
unknown, single: total=512.00MiB, used=0.00

full dmesg attached
Please CC me if replying on LKML, as I am not subscribed there

[-- Attachment #2: dmesg_blocked.txt --]
[-- Type: text/plain, Size: 117328 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.15.0-rc8-g762380a (root@fileserver) (gcc version 4.9.0 20140507 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Jun 17 18:46:02 EEST 2014
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux-git root=UUID=3c811f3d-6764-4890-a664-8ac86e3d49af rw quiet
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093fff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cfceffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cfcf0000-0x00000000cfcf0fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000cfcf1000-0x00000000cfcfffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000cfd00000-0x00000000cfdfffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000020fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Gigabyte Technology Co., Ltd. GA-890GPA-UD3H/GA-890GPA-UD3H, BIOS FD 07/23/2010
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] AGP: No AGP bridge found
[    0.000000] e820: last_pfn = 0x210000 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-C7FFF write-protect
[    0.000000]   C8000-FFFFF uncachable
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 000000000000 mask FFFF80000000 write-back
[    0.000000]   1 base 000080000000 mask FFFFC0000000 write-back
[    0.000000]   2 base 0000C0000000 mask FFFFF0000000 write-back
[    0.000000]   3 base 0000CFD00000 mask FFFFFFF00000 uncachable
[    0.000000]   4 base 0000CFE00000 mask FFFFFFE00000 uncachable
[    0.000000]   5 base 000100000000 mask FFFF00000000 write-back
[    0.000000]   6 base 000200000000 mask FFFFF0000000 write-back
[    0.000000]   7 disabled
[    0.000000] TOM2: 0000000230000000 aka 8960M
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820: update [mem 0xcfd00000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0xcfcf0 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f44d0-0x000f44df] mapped at [ffff8800000f44d0]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff88000008e000] 8e000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x01b40000, 0x01b40fff] PGTABLE
[    0.000000] BRK [0x01b41000, 0x01b41fff] PGTABLE
[    0.000000] BRK [0x01b42000, 0x01b42fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x20fe00000-0x20fffffff]
[    0.000000]  [mem 0x20fe00000-0x20fffffff] page 2M
[    0.000000] BRK [0x01b43000, 0x01b43fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x20c000000-0x20fdfffff]
[    0.000000]  [mem 0x20c000000-0x20fdfffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x200000000-0x20bffffff]
[    0.000000]  [mem 0x200000000-0x20bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0xcfceffff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G
[    0.000000]  [mem 0xc0000000-0xcfbfffff] page 2M
[    0.000000]  [mem 0xcfc00000-0xcfceffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
[    0.000000]  [mem 0x100000000-0x1ffffffff] page 1G
[    0.000000] RAMDISK: [mem 0x37a1c000-0x37d05fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F5E70 000014 (v00 GBT   )
[    0.000000] ACPI: RSDT 0x00000000CFCF1000 00003C (v01 GBT    GBTUACPI 42302E31 GBTU 01010101)
[    0.000000] ACPI: FACP 0x00000000CFCF1040 000074 (v01 GBT    GBTUACPI 42302E31 GBTU 01010101)
[    0.000000] ACPI: DSDT 0x00000000CFCF10C0 0076BC (v01 GBT    GBTUACPI 00001000 MSFT 03000000)
[    0.000000] ACPI: FACS 0x00000000CFCF0000 000040
[    0.000000] ACPI: SSDT 0x00000000CFCF8840 00088C (v01 PTLTD  POWERNOW 00000001  LTP 00000001)
[    0.000000] ACPI: HPET 0x00000000CFCF9100 000038 (v01 GBT    GBTUACPI 42302E31 GBTU 00000098)
[    0.000000] ACPI: MCFG 0x00000000CFCF9140 00003C (v01 GBT    GBTUACPI 42302E31 GBTU 01010101)
[    0.000000] ACPI: MATS 0x00000000CFCF9180 000034 (v01 GBT             00000000      00000000)
[    0.000000] ACPI: APIC 0x00000000CFCF8780 0000BC (v01 GBT    GBTUACPI 42302E31 GBTU 01010101)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] Scanning NUMA topology in Northbridge 24
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000020fffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x20fffffff]
[    0.000000]   NODE_DATA [mem 0x20fff9000-0x20fffdfff]
[    0.000000]  [ffffea0000000000-ffffea00083fffff] PMD -> [ffff880207e00000-ffff88020f5fffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x20fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x00093fff]
[    0.000000]   node   0: [mem 0x00100000-0xcfceffff]
[    0.000000]   node   0: [mem 0x100000000-0x20fffffff]
[    0.000000] On node 0 totalpages: 1965187
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3987 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 13236 pages used for memmap
[    0.000000]   DMA32 zone: 847088 pages, LIFO batch:31
[    0.000000]   Normal zone: 17408 pages used for memmap
[    0.000000]   Normal zone: 1114112 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x4008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 33, 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 low level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x10b9a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.000000] nr_irqs_gsi: 40
[    0.000000] PM: Registered nosave memory: [mem 0x00094000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcfcf0000-0xcfcf0fff]
[    0.000000] PM: Registered nosave memory: [mem 0xcfcf1000-0xcfcfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcfd00000-0xcfdfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcfe00000-0xdfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xffffffff]
[    0.000000] e820: [mem 0xcfe00000-0xdfffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88020fc00000 s86656 r8192 d23936 u262144
[    0.000000] pcpu-alloc: s86656 r8192 d23936 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1934458
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-git root=UUID=3c811f3d-6764-4890-a664-8ac86e3d49af rw quiet
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] AGP: Checking aperture...
[    0.000000] AGP: No AGP bridge found
[    0.000000] AGP: Node 0: aperture [bus addr 0xc4000000-0xc5ffffff] (32MB)
[    0.000000] Aperture pointing to e820 RAM. Ignoring.
[    0.000000] AGP: Your BIOS doesn't leave a aperture memory hole
[    0.000000] AGP: Please enable the IOMMU option in the BIOS setup
[    0.000000] AGP: This costs you 64MB of RAM
[    0.000000] AGP: Mapping aperture over RAM [mem 0xc4000000-0xc7ffffff] (65536KB)
[    0.000000] PM: Registered nosave memory: [mem 0xc4000000-0xc7ffffff]
[    0.000000] Memory: 7590464K/7860748K available (5118K kernel code, 890K rwdata, 1660K rodata, 1116K init, 1288K bss, 270284K reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000]  Dump stacks of tasks blocking RCU-preempt GP.
[    0.000000]  RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS:8448 nr_irqs:744 16
[    0.000000] spurious 8259A interrupt: IRQ7.
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] allocated 31457280 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3214.094 MHz processor
[    0.000024] Calibrating delay loop (skipped), value calculated using timer frequency.. 6430.02 BogoMIPS (lpj=10713646)
[    0.000026] pid_max: default: 32768 minimum: 301
[    0.000032] ACPI: Core revision 20140424
[    0.002638] ACPI: All ACPI Tables successfully acquired
[    0.020457] Security Framework initialized
[    0.020465] Yama: becoming mindful.
[    0.020878] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.022549] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.023520] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.023528] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.023741] Initializing cgroup subsys memory
[    0.023746] Initializing cgroup subsys devices
[    0.023747] Initializing cgroup subsys freezer
[    0.023749] Initializing cgroup subsys net_cls
[    0.023750] Initializing cgroup subsys blkio
[    0.023751] Initializing cgroup subsys net_prio
[    0.023766] tseg: 00cfe00000
[    0.023769] CPU: Physical Processor ID: 0
[    0.023770] CPU: Processor Core ID: 0
[    0.023772] mce: CPU supports 6 MCE banks
[    0.023776] LVT offset 0 assigned for vector 0xf9
[    0.023779] process: using AMD E400 aware idle routine
[    0.023781] Last level iTLB entries: 4KB 512, 2MB 16, 4MB 8
Last level dTLB entries: 4KB 512, 2MB 128, 4MB 64, 1GB 0
tlb_flushall_shift: 6
[    0.023851] Freeing SMP alternatives memory: 20K (ffffffff819f7000 - ffffffff819fc000)
[    0.024373] ftrace: allocating 20344 entries in 80 pages
[    0.031584] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.064630] smpboot: CPU0: AMD Phenom(tm) II X4 955 Processor (fam: 10, model: 04, stepping: 03)
[    0.170361] Performance Events: AMD PMU driver.
[    0.170364] ... version:                0
[    0.170365] ... bit width:              48
[    0.170366] ... generic registers:      4
[    0.170367] ... value mask:             0000ffffffffffff
[    0.170368] ... max period:             00007fffffffffff
[    0.170368] ... fixed-purpose events:   0
[    0.170369] ... event mask:             000000000000000f
[    0.170402] process: System has AMD C1E enabled
[    0.170411] process: Switch to broadcast mode on CPU0
[    0.187174] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.193847] x86: Booting SMP configuration:
[    0.193850] .... node  #0, CPUs:      #1
[    0.207041] process: Switch to broadcast mode on CPU1
[    0.210545]  #2
[    0.223736] process: Switch to broadcast mode on CPU2
[    0.227260]  #3
[    0.240408] x86: Booted up 1 node, 4 CPUs
[    0.240411] smpboot: Total of 4 processors activated (25723.11 BogoMIPS)
[    0.240448] process: Switch to broadcast mode on CPU3
[    0.244906] devtmpfs: initialized
[    0.248117] PM: Registering ACPI NVS region [mem 0xcfcf0000-0xcfcf0fff] (4096 bytes)
[    0.248963] pinctrl core: initialized pinctrl subsystem
[    0.248993] RTC time: 16:24:30, date: 06/17/14
[    0.249034] NET: Registered protocol family 16
[    0.249130] cpuidle: using governor ladder
[    0.249132] cpuidle: using governor menu
[    0.249136] node 0 link 0: io port [9000, ffff]
[    0.249138] TOM: 00000000d0000000 aka 3328M
[    0.249140] Fam 10h mmconf [mem 0xe0000000-0xe00fffff]
[    0.249141] node 0 link 0: mmio [a0000, bffff]
[    0.249143] node 0 link 0: mmio [d0000000, dfffffff]
[    0.249145] node 0 link 0: mmio [f0000000, fe02ffff]
[    0.249146] node 0 link 0: mmio [e0000000, e06fffff] ==> [e0100000, e06fffff]
[    0.249148] TOM2: 0000000230000000 aka 8960M
[    0.249149] bus: [bus 00-06] on node 0 link 0
[    0.249150] bus: 00 [io  0x0000-0xffff]
[    0.249151] bus: 00 [mem 0x000a0000-0x000bffff]
[    0.249152] bus: 00 [mem 0xd0000000-0xdfffffff]
[    0.249153] bus: 00 [mem 0xe0700000-0xffffffff]
[    0.249154] bus: 00 [mem 0xe0100000-0xe06fffff]
[    0.249155] bus: 00 [mem 0x230000000-0xfcffffffff]
[    0.249199] ACPI: bus type PCI registered
[    0.249201] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.249254] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.249256] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.249593] PCI: Using configuration type 1 for base access
[    0.249783] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.249783] mtrr: probably your BIOS does not setup all CPUs.
[    0.249784] mtrr: corrected configuration.
[    0.250461] ACPI: Added _OSI(Module Device)
[    0.250463] ACPI: Added _OSI(Processor Device)
[    0.250464] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.250465] ACPI: Added _OSI(Processor Aggregator Device)
[    0.254814] ACPI: Interpreter enabled
[    0.254823] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580)
[    0.254827] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580)
[    0.254837] ACPI: (supports S0 S3 S4 S5)
[    0.254839] ACPI: Using IOAPIC for interrupt routing
[    0.254863] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.365899] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.365905] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.365909] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.366101] PCI host bridge to bus 0000:00
[    0.366103] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.366105] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.366107] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.366108] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.366110] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
[    0.366111] pci_bus 0000:00: root bus resource [mem 0xcff00000-0xfebfffff]
[    0.366120] pci 0000:00:00.0: [1022:9601] type 00 class 0x060000
[    0.366130] pci 0000:00:00.0: reg 0x1c: [mem 0xe0000000-0xffffffff 64bit]
[    0.366205] pci 0000:00:01.0: [1022:9602] type 01 class 0x060400
[    0.366277] pci 0000:00:05.0: [1022:9605] type 01 class 0x060400
[    0.366308] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
[    0.366340] pci 0000:00:05.0: System wakeup disabled by ACPI
[    0.366368] pci 0000:00:06.0: [1022:9606] type 01 class 0x060400
[    0.366398] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
[    0.366428] pci 0000:00:06.0: System wakeup disabled by ACPI
[    0.366459] pci 0000:00:0a.0: [1022:9609] type 01 class 0x060400
[    0.366489] pci 0000:00:0a.0: PME# supported from D0 D3hot D3cold
[    0.366519] pci 0000:00:0a.0: System wakeup disabled by ACPI
[    0.366558] pci 0000:00:11.0: [1002:4391] type 00 class 0x010601
[    0.366574] pci 0000:00:11.0: reg 0x10: [io  0xff00-0xff07]
[    0.366581] pci 0000:00:11.0: reg 0x14: [io  0xfe00-0xfe03]
[    0.366588] pci 0000:00:11.0: reg 0x18: [io  0xfd00-0xfd07]
[    0.366594] pci 0000:00:11.0: reg 0x1c: [io  0xfc00-0xfc03]
[    0.366601] pci 0000:00:11.0: reg 0x20: [io  0xfb00-0xfb0f]
[    0.366608] pci 0000:00:11.0: reg 0x24: [mem 0xfe02f000-0xfe02f3ff]
[    0.366698] pci 0000:00:12.0: [1002:4397] type 00 class 0x0c0310
[    0.366708] pci 0000:00:12.0: reg 0x10: [mem 0xfe02e000-0xfe02efff]
[    0.366773] pci 0000:00:12.0: System wakeup disabled by ACPI
[    0.366805] pci 0000:00:12.2: [1002:4396] type 00 class 0x0c0320
[    0.366819] pci 0000:00:12.2: reg 0x10: [mem 0xfe02d000-0xfe02d0ff]
[    0.366878] pci 0000:00:12.2: supports D1 D2
[    0.366879] pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
[    0.366910] pci 0000:00:12.2: System wakeup disabled by ACPI
[    0.366942] pci 0000:00:13.0: [1002:4397] type 00 class 0x0c0310
[    0.366952] pci 0000:00:13.0: reg 0x10: [mem 0xfe02c000-0xfe02cfff]
[    0.367018] pci 0000:00:13.0: System wakeup disabled by ACPI
[    0.367051] pci 0000:00:13.2: [1002:4396] type 00 class 0x0c0320
[    0.367064] pci 0000:00:13.2: reg 0x10: [mem 0xfe02b000-0xfe02b0ff]
[    0.367123] pci 0000:00:13.2: supports D1 D2
[    0.367124] pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
[    0.367157] pci 0000:00:13.2: System wakeup disabled by ACPI
[    0.367188] pci 0000:00:14.0: [1002:4385] type 00 class 0x0c0500
[    0.367282] pci 0000:00:14.3: [1002:439d] type 00 class 0x060100
[    0.367393] pci 0000:00:14.4: [1002:4384] type 01 class 0x060401
[    0.367442] pci 0000:00:14.4: System wakeup disabled by ACPI
[    0.367470] pci 0000:00:14.5: [1002:4399] type 00 class 0x0c0310
[    0.367479] pci 0000:00:14.5: reg 0x10: [mem 0xfe02a000-0xfe02afff]
[    0.367544] pci 0000:00:14.5: System wakeup disabled by ACPI
[    0.367576] pci 0000:00:15.0: [1002:43a0] type 01 class 0x060400
[    0.367630] pci 0000:00:15.0: supports D1 D2
[    0.367663] pci 0000:00:15.0: System wakeup disabled by ACPI
[    0.367697] pci 0000:00:16.0: [1002:4397] type 00 class 0x0c0310
[    0.367707] pci 0000:00:16.0: reg 0x10: [mem 0xfe029000-0xfe029fff]
[    0.367772] pci 0000:00:16.0: System wakeup disabled by ACPI
[    0.367804] pci 0000:00:16.2: [1002:4396] type 00 class 0x0c0320
[    0.367817] pci 0000:00:16.2: reg 0x10: [mem 0xfe028000-0xfe0280ff]
[    0.367876] pci 0000:00:16.2: supports D1 D2
[    0.367877] pci 0000:00:16.2: PME# supported from D0 D1 D2 D3hot
[    0.367908] pci 0000:00:16.2: System wakeup disabled by ACPI
[    0.367938] pci 0000:00:18.0: [1022:1200] type 00 class 0x060000
[    0.367990] pci 0000:00:18.1: [1022:1201] type 00 class 0x060000
[    0.368038] pci 0000:00:18.2: [1022:1202] type 00 class 0x060000
[    0.368088] pci 0000:00:18.3: [1022:1203] type 00 class 0x060000
[    0.368138] pci 0000:00:18.4: [1022:1204] type 00 class 0x060000
[    0.368220] pci 0000:01:05.0: [1002:9714] type 00 class 0x030000
[    0.368226] pci 0000:01:05.0: reg 0x10: [mem 0xd0000000-0xdfffffff pref]
[    0.368230] pci 0000:01:05.0: reg 0x14: [io  0xbe00-0xbeff]
[    0.368234] pci 0000:01:05.0: reg 0x18: [mem 0xfd5e0000-0xfd5effff]
[    0.368241] pci 0000:01:05.0: reg 0x24: [mem 0xfd400000-0xfd4fffff]
[    0.368255] pci 0000:01:05.0: supports D1 D2
[    0.368283] pci 0000:01:05.1: [1002:970f] type 00 class 0x040300
[    0.368290] pci 0000:01:05.1: reg 0x10: [mem 0xfd5fc000-0xfd5fffff]
[    0.368314] pci 0000:01:05.1: supports D1 D2
[    0.368359] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.368362] pci 0000:00:01.0:   bridge window [io  0xb000-0xbfff]
[    0.368364] pci 0000:00:01.0:   bridge window [mem 0xfd400000-0xfd5fffff]
[    0.368367] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.368407] pci 0000:02:00.0: [1033:0194] type 00 class 0x0c0330
[    0.368423] pci 0000:02:00.0: reg 0x10: [mem 0xfdffe000-0xfdffffff 64bit]
[    0.368496] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[    0.374075] pci 0000:00:05.0: PCI bridge to [bus 02]
[    0.374079] pci 0000:00:05.0:   bridge window [io  0xe000-0xefff]
[    0.374081] pci 0000:00:05.0:   bridge window [mem 0xfdf00000-0xfdffffff]
[    0.374084] pci 0000:00:05.0:   bridge window [mem 0xfde00000-0xfdefffff 64bit pref]
[    0.374142] pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
[    0.374158] pci 0000:03:00.0: reg 0x10: [io  0xde00-0xdeff]
[    0.374181] pci 0000:03:00.0: reg 0x18: [mem 0xfddff000-0xfddfffff 64bit]
[    0.374206] pci 0000:03:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.374280] pci 0000:03:00.0: supports D1 D2
[    0.374281] pci 0000:03:00.0: PME# supported from D1 D2 D3hot D3cold
[    0.374322] pci 0000:03:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.374328] pci 0000:00:06.0: PCI bridge to [bus 03]
[    0.374331] pci 0000:00:06.0:   bridge window [io  0xd000-0xdfff]
[    0.374333] pci 0000:00:06.0:   bridge window [mem 0xfdd00000-0xfddfffff]
[    0.374336] pci 0000:00:06.0:   bridge window [mem 0xfdc00000-0xfdcfffff 64bit pref]
[    0.374375] pci 0000:04:00.0: [10ec:8168] type 00 class 0x020000
[    0.374389] pci 0000:04:00.0: reg 0x10: [io  0xce00-0xceff]
[    0.374408] pci 0000:04:00.0: reg 0x18: [mem 0xfd6ff000-0xfd6fffff 64bit pref]
[    0.374420] pci 0000:04:00.0: reg 0x20: [mem 0xfd6f8000-0xfd6fbfff 64bit pref]
[    0.374428] pci 0000:04:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.374482] pci 0000:04:00.0: supports D1 D2
[    0.374484] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.380752] pci 0000:00:0a.0: PCI bridge to [bus 04]
[    0.380757] pci 0000:00:0a.0:   bridge window [io  0xc000-0xcfff]
[    0.380759] pci 0000:00:0a.0:   bridge window [mem 0xfd900000-0xfd9fffff]
[    0.380762] pci 0000:00:0a.0:   bridge window [mem 0xfd600000-0xfd6fffff 64bit pref]
[    0.380828] pci 0000:00:14.4: PCI bridge to [bus 05] (subtractive decode)
[    0.380831] pci 0000:00:14.4:   bridge window [io  0xa000-0xafff]
[    0.380834] pci 0000:00:14.4:   bridge window [mem 0xfdb00000-0xfdbfffff]
[    0.380837] pci 0000:00:14.4:   bridge window [mem 0xfda00000-0xfdafffff pref]
[    0.380838] pci 0000:00:14.4:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
[    0.380840] pci 0000:00:14.4:   bridge window [io  0x0d00-0xffff] (subtractive decode)
[    0.380841] pci 0000:00:14.4:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[    0.380843] pci 0000:00:14.4:   bridge window [mem 0x000c0000-0x000dffff] (subtractive decode)
[    0.380844] pci 0000:00:14.4:   bridge window [mem 0xcff00000-0xfebfffff] (subtractive decode)
[    0.380906] pci 0000:06:00.0: [197b:2363] type 00 class 0x010601
[    0.380989] pci 0000:06:00.0: reg 0x24: [mem 0xfd8fe000-0xfd8fffff]
[    0.381050] pci 0000:06:00.0: PME# supported from D3hot
[    0.381105] pci 0000:06:00.1: [197b:2363] type 00 class 0x010185
[    0.381126] pci 0000:06:00.1: reg 0x10: [io  0x9f00-0x9f07]
[    0.381138] pci 0000:06:00.1: reg 0x14: [io  0x9e00-0x9e03]
[    0.381150] pci 0000:06:00.1: reg 0x18: [io  0x9d00-0x9d07]
[    0.381162] pci 0000:06:00.1: reg 0x1c: [io  0x9c00-0x9c03]
[    0.381174] pci 0000:06:00.1: reg 0x20: [io  0x9b00-0x9b0f]
[    0.381267] pci 0000:06:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.381276] pci 0000:00:15.0: PCI bridge to [bus 06]
[    0.381279] pci 0000:00:15.0:   bridge window [io  0x9000-0x9fff]
[    0.381282] pci 0000:00:15.0:   bridge window [mem 0xfd800000-0xfd8fffff]
[    0.381286] pci 0000:00:15.0:   bridge window [mem 0xfd700000-0xfd7fffff 64bit pref]
[    0.381306] pci_bus 0000:00: on NUMA node 0
[    0.434200] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0
[    0.434233] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11) *0
[    0.434262] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11) *0
[    0.434290] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11) *0
[    0.434317] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11) *0
[    0.434345] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11) *0
[    0.434372] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 11) *0
[    0.434400] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11) *0
[    0.434781] vgaarb: device added: PCI:0000:01:05.0,decodes=io+mem,owns=io+mem,locks=none
[    0.434783] vgaarb: loaded
[    0.434784] vgaarb: bridge control possible 0000:01:05.0
[    0.434807] PCI: Using ACPI for IRQ routing
[    0.440857] PCI: pci_cache_line_size set to 64 bytes
[    0.440863] pci 0000:00:00.0: can't claim BAR 3 [mem 0xe0000000-0xffffffff 64bit]: no compatible bridge window
[    0.440910] e820: reserve RAM buffer [mem 0x00094000-0x0009ffff]
[    0.440911] e820: reserve RAM buffer [mem 0xcfcf0000-0xcfffffff]
[    0.441006] NetLabel: Initializing
[    0.441007] NetLabel:  domain hash size = 128
[    0.441007] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.441017] NetLabel:  unlabeled traffic allowed by default
[    0.441036] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.441039] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
[    0.443097] Switched to clocksource hpet
[    0.446942] pnp: PnP ACPI init
[    0.446954] ACPI: bus type PNP registered
[    0.447018] system 00:00: [io  0x04d0-0x04d1] has been reserved
[    0.447020] system 00:00: [io  0x0220-0x0225] has been reserved
[    0.447022] system 00:00: [io  0x0290-0x0294] has been reserved
[    0.447024] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.550044] pnp 00:01: disabling [mem 0x00000000-0x00000fff window] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550061] pnp 00:01: disabling [mem 0x00000000-0x00000fff window disabled] because it overlaps 0000:03:00.0 BAR 6 [mem 0x00000000-0x0001ffff pref]
[    0.550064] pnp 00:01: disabling [mem 0x00000000-0x00000fff window disabled] because it overlaps 0000:04:00.0 BAR 6 [mem 0x00000000-0x0001ffff pref]
[    0.550097] system 00:01: [io  0x4100-0x411f] has been reserved
[    0.550099] system 00:01: [io  0x0228-0x022f] has been reserved
[    0.550101] system 00:01: [io  0x040b] has been reserved
[    0.550102] system 00:01: [io  0x04d6] has been reserved
[    0.550103] system 00:01: [io  0x0c00-0x0c01] has been reserved
[    0.550105] system 00:01: [io  0x0c14] has been reserved
[    0.550106] system 00:01: [io  0x0c50-0x0c52] has been reserved
[    0.550108] system 00:01: [io  0x0c6c-0x0c6d] has been reserved
[    0.550109] system 00:01: [io  0x0c6f] has been reserved
[    0.550110] system 00:01: [io  0x0cd0-0x0cd1] has been reserved
[    0.550112] system 00:01: [io  0x0cd2-0x0cd3] has been reserved
[    0.550113] system 00:01: [io  0x0cd4-0x0cdf] has been reserved
[    0.550115] system 00:01: [io  0x4000-0x40fe] could not be reserved
[    0.550116] system 00:01: [io  0x4210-0x4217] has been reserved
[    0.550118] system 00:01: [io  0x0b00-0x0b0f] has been reserved
[    0.550119] system 00:01: [io  0x0b10-0x0b1f] has been reserved
[    0.550120] system 00:01: [io  0x0b20-0x0b3f] has been reserved
[    0.550122] system 00:01: [mem 0xfee00400-0xfee00fff window] has been reserved
[    0.550125] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.550233] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.550388] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.550433] system 00:04: [mem 0xe0000000-0xefffffff] has been reserved
[    0.550435] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.550520] pnp 00:05: disabling [mem 0x000f0000-0x000f3fff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550522] pnp 00:05: disabling [mem 0x000f4000-0x000f7fff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550524] pnp 00:05: disabling [mem 0x000f8000-0x000fbfff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550526] pnp 00:05: disabling [mem 0x000fc000-0x000fffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550528] pnp 00:05: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550530] pnp 00:05: disabling [mem 0x00100000-0xcfceffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[    0.550565] system 00:05: [mem 0xcfcf0000-0xcfcfffff] could not be reserved
[    0.550566] system 00:05: [mem 0xffff0000-0xffffffff] has been reserved
[    0.550568] system 00:05: [mem 0xcfd00000-0xcfdfffff] has been reserved
[    0.550570] system 00:05: [mem 0xcfe00000-0xcfefffff] could not be reserved
[    0.550571] system 00:05: [mem 0xfec00000-0xfec00fff] could not be reserved
[    0.550573] system 00:05: [mem 0xfee00000-0xfee00fff] could not be reserved
[    0.550575] system 00:05: [mem 0xfff80000-0xfffeffff] has been reserved
[    0.550577] system 00:05: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.550588] pnp: PnP ACPI: found 6 devices
[    0.550589] ACPI: bus type PNP unregistered
[    0.557199] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.557201] pci 0000:00:01.0:   bridge window [io  0xb000-0xbfff]
[    0.557204] pci 0000:00:01.0:   bridge window [mem 0xfd400000-0xfd5fffff]
[    0.557206] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.557209] pci 0000:00:05.0: PCI bridge to [bus 02]
[    0.557211] pci 0000:00:05.0:   bridge window [io  0xe000-0xefff]
[    0.557213] pci 0000:00:05.0:   bridge window [mem 0xfdf00000-0xfdffffff]
[    0.557215] pci 0000:00:05.0:   bridge window [mem 0xfde00000-0xfdefffff 64bit pref]
[    0.557220] pci 0000:03:00.0: BAR 6: assigned [mem 0xfdd00000-0xfdd1ffff pref]
[    0.557222] pci 0000:00:06.0: PCI bridge to [bus 03]
[    0.557223] pci 0000:00:06.0:   bridge window [io  0xd000-0xdfff]
[    0.557226] pci 0000:00:06.0:   bridge window [mem 0xfdd00000-0xfddfffff]
[    0.557228] pci 0000:00:06.0:   bridge window [mem 0xfdc00000-0xfdcfffff 64bit pref]
[    0.557231] pci 0000:04:00.0: BAR 6: assigned [mem 0xfd900000-0xfd91ffff pref]
[    0.557232] pci 0000:00:0a.0: PCI bridge to [bus 04]
[    0.557234] pci 0000:00:0a.0:   bridge window [io  0xc000-0xcfff]
[    0.557236] pci 0000:00:0a.0:   bridge window [mem 0xfd900000-0xfd9fffff]
[    0.557238] pci 0000:00:0a.0:   bridge window [mem 0xfd600000-0xfd6fffff 64bit pref]
[    0.557241] pci 0000:00:14.4: PCI bridge to [bus 05]
[    0.557243] pci 0000:00:14.4:   bridge window [io  0xa000-0xafff]
[    0.557246] pci 0000:00:14.4:   bridge window [mem 0xfdb00000-0xfdbfffff]
[    0.557249] pci 0000:00:14.4:   bridge window [mem 0xfda00000-0xfdafffff pref]
[    0.557254] pci 0000:00:15.0: PCI bridge to [bus 06]
[    0.557256] pci 0000:00:15.0:   bridge window [io  0x9000-0x9fff]
[    0.557259] pci 0000:00:15.0:   bridge window [mem 0xfd800000-0xfd8fffff]
[    0.557262] pci 0000:00:15.0:   bridge window [mem 0xfd700000-0xfd7fffff 64bit pref]
[    0.557266] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.557267] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.557269] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.557270] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
[    0.557272] pci_bus 0000:00: resource 8 [mem 0xcff00000-0xfebfffff]
[    0.557273] pci_bus 0000:01: resource 0 [io  0xb000-0xbfff]
[    0.557274] pci_bus 0000:01: resource 1 [mem 0xfd400000-0xfd5fffff]
[    0.557276] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.557278] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[    0.557279] pci_bus 0000:02: resource 1 [mem 0xfdf00000-0xfdffffff]
[    0.557280] pci_bus 0000:02: resource 2 [mem 0xfde00000-0xfdefffff 64bit pref]
[    0.557282] pci_bus 0000:03: resource 0 [io  0xd000-0xdfff]
[    0.557283] pci_bus 0000:03: resource 1 [mem 0xfdd00000-0xfddfffff]
[    0.557285] pci_bus 0000:03: resource 2 [mem 0xfdc00000-0xfdcfffff 64bit pref]
[    0.557286] pci_bus 0000:04: resource 0 [io  0xc000-0xcfff]
[    0.557288] pci_bus 0000:04: resource 1 [mem 0xfd900000-0xfd9fffff]
[    0.557289] pci_bus 0000:04: resource 2 [mem 0xfd600000-0xfd6fffff 64bit pref]
[    0.557291] pci_bus 0000:05: resource 0 [io  0xa000-0xafff]
[    0.557292] pci_bus 0000:05: resource 1 [mem 0xfdb00000-0xfdbfffff]
[    0.557294] pci_bus 0000:05: resource 2 [mem 0xfda00000-0xfdafffff pref]
[    0.557295] pci_bus 0000:05: resource 4 [io  0x0000-0x0cf7]
[    0.557296] pci_bus 0000:05: resource 5 [io  0x0d00-0xffff]
[    0.557298] pci_bus 0000:05: resource 6 [mem 0x000a0000-0x000bffff]
[    0.557299] pci_bus 0000:05: resource 7 [mem 0x000c0000-0x000dffff]
[    0.557301] pci_bus 0000:05: resource 8 [mem 0xcff00000-0xfebfffff]
[    0.557302] pci_bus 0000:06: resource 0 [io  0x9000-0x9fff]
[    0.557304] pci_bus 0000:06: resource 1 [mem 0xfd800000-0xfd8fffff]
[    0.557305] pci_bus 0000:06: resource 2 [mem 0xfd700000-0xfd7fffff 64bit pref]
[    0.557330] NET: Registered protocol family 2
[    0.557493] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.557659] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.557906] TCP: Hash tables configured (established 65536 bind 65536)
[    0.557939] TCP: reno registered
[    0.557947] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.557989] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.558066] NET: Registered protocol family 1
[    0.558077] pci 0000:00:01.0: MSI quirk detected; subordinate MSI disabled
[    0.827240] pci 0000:01:05.0: Boot video device
[    0.827365] PCI: CLS 4 bytes, default 64
[    0.827420] Unpacking initramfs...
[    1.087471] Freeing initrd memory: 2984K (ffff880037a1c000 - ffff880037d06000)
[    1.087480] PCI-DMA: Disabling AGP.
[    1.087565] PCI-DMA: aperture base @ c4000000 size 65536 KB
[    1.087566] PCI-DMA: using GART IOMMU.
[    1.087568] PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
[    1.090582] LVT offset 1 assigned for vector 0x400
[    1.090591] IBS: LVT offset 1 assigned
[    1.090621] perf: AMD IBS detected (0x0000001f)
[    1.090651] Scanning for low memory corruption every 60 seconds
[    1.090929] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    1.099908] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    1.101012] zbud: loaded
[    1.101200] VFS: Disk quotas dquot_6.5.2
[    1.101228] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.101342] msgmni has been set to 14959
[    1.101387] Key type big_key registered
[    1.101539] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.101593] io scheduler noop registered
[    1.101595] io scheduler deadline registered
[    1.101618] io scheduler cfq registered (default)
[    1.101689] pcieport 0000:00:05.0: irq 40 for MSI/MSI-X
[    1.101836] pcieport 0000:00:06.0: irq 41 for MSI/MSI-X
[    1.101945] pcieport 0000:00:0a.0: irq 42 for MSI/MSI-X
[    1.102100] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    1.102113] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    1.102156] simple-framebuffer simple-framebuffer.0: framebuffer at 0xd0000000, 0x300000 bytes, mapped to 0xffffc90010e80000
[    1.102158] simple-framebuffer simple-framebuffer.0: format=x8r8g8b8, mode=1024x768x32, linelength=4096
[    1.104295] Console: switching to colour frame buffer device 128x48
[    1.106334] simple-framebuffer simple-framebuffer.0: fb0: simplefb registered!
[    1.106363] GHES: HEST is not enabled!
[    1.106434] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.106733] Linux agpgart interface v0.103
[    1.106768] rtc_cmos 00:02: RTC can wake from S4
[    1.106859] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    1.106885] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram, hpet irqs
[    1.106896] ledtrig-cpu: registered to indicate activity on CPUs
[    1.106977] TCP: cubic registered
[    1.107058] NET: Registered protocol family 10
[    1.107246] NET: Registered protocol family 17
[    1.107534] registered taskstats version 1
[    1.107904]   Magic number: 2:349:439
[    1.107970] rtc_cmos 00:02: setting system clock to 2014-06-17 16:24:31 UTC (1403022271)
[    1.108007] PM: Hibernation image not present or could not be loaded.
[    1.108919] Freeing unused kernel memory: 1116K (ffffffff818e0000 - ffffffff819f7000)
[    1.108920] Write protecting the kernel read-only data: 8192k
[    1.111287] Freeing unused kernel memory: 1016K (ffff880001502000 - ffff880001600000)
[    1.112174] Freeing unused kernel memory: 388K (ffff88000179f000 - ffff880001800000)
[    1.117474] random: systemd-tmpfile urandom read with 68 bits of entropy available
[    1.118581] systemd-udevd[57]: starting version 212
[    1.126085] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[    1.126088] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[    1.126236] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.130501] ACPI: bus type USB registered
[    1.130520] usbcore: registered new interface driver usbfs
[    1.130528] usbcore: registered new interface driver hub
[    1.130608] usbcore: registered new device driver usb
[    1.130889] SCSI subsystem initialized
[    1.131358] QUIRK: Enable AMD PLL fix
[    1.131373] xhci_hcd 0000:02:00.0: xHCI Host Controller
[    1.131378] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 1
[    1.131506] xhci_hcd 0000:02:00.0: irq 43 for MSI/MSI-X
[    1.131509] xhci_hcd 0000:02:00.0: irq 44 for MSI/MSI-X
[    1.131512] xhci_hcd 0000:02:00.0: irq 45 for MSI/MSI-X
[    1.131515] xhci_hcd 0000:02:00.0: irq 46 for MSI/MSI-X
[    1.131518] xhci_hcd 0000:02:00.0: irq 47 for MSI/MSI-X
[    1.131719] hub 1-0:1.0: USB hub found
[    1.131726] hub 1-0:1.0: 2 ports detected
[    1.131830] xhci_hcd 0000:02:00.0: xHCI Host Controller
[    1.131833] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 2
[    1.131890] libata version 3.00 loaded.
[    1.132360] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.132407] ahci 0000:00:11.0: version 3.0
[    1.132462] ehci-pci: EHCI PCI platform driver
[    1.132571] ahci 0000:00:11.0: irq 48 for MSI/MSI-X
[    1.132594] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.132660] ahci 0000:00:11.0: AHCI 0001.0200 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
[    1.132663] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part
[    1.132682] ohci-pci: OHCI PCI platform driver
[    1.133316] scsi0 : ahci
[    1.134867] scsi2 : pata_jmicron
[    1.135171] hub 2-0:1.0: USB hub found
[    1.135182] hub 2-0:1.0: 2 ports detected
[    1.135274] scsi3 : pata_jmicron
[    1.135327] ata7: PATA max UDMA/100 cmd 0x9f00 ctl 0x9e00 bmdma 0x9b00 irq 17
[    1.135329] ata8: PATA max UDMA/100 cmd 0x9d00 ctl 0x9c00 bmdma 0x9b08 irq 17
[    1.137402] scsi1 : ahci
[    1.137514] scsi4 : ahci
[    1.137654] scsi5 : ahci
[    1.140690] scsi6 : ahci
[    1.140798] scsi7 : ahci
[    1.140842] ata1: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f100 irq 48
[    1.140845] ata2: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f180 irq 48
[    1.140847] ata3: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f200 irq 48
[    1.140849] ata4: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f280 irq 48
[    1.140851] ata5: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f300 irq 48
[    1.140853] ata6: SATA max UDMA/133 abar m1024@0xfe02f000 port 0xfe02f380 irq 48
[    1.141005] ehci-pci 0000:00:12.2: EHCI Host Controller
[    1.141012] ehci-pci 0000:00:12.2: new USB bus registered, assigned bus number 3
[    1.141016] ehci-pci 0000:00:12.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[    1.141032] ehci-pci 0000:00:12.2: debug port 1
[    1.141083] ehci-pci 0000:00:12.2: irq 17, io mem 0xfe02d000
[    1.141093] ahci 0000:06:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x3 impl SATA mode
[    1.141096] ahci 0000:06:00.0: flags: 64bit ncq pm led clo pmp pio slum part
[    1.141498] scsi8 : ahci
[    1.143447] scsi9 : ahci
[    1.143498] ata9: SATA max UDMA/133 abar m8192@0xfd8fe000 port 0xfd8fe100 irq 17
[    1.143502] ata10: SATA max UDMA/133 abar m8192@0xfd8fe000 port 0xfd8fe180 irq 17
[    1.150745] ehci-pci 0000:00:12.2: USB 2.0 started, EHCI 1.00
[    1.150934] hub 3-0:1.0: USB hub found
[    1.150941] hub 3-0:1.0: 5 ports detected
[    1.151142] ehci-pci 0000:00:13.2: EHCI Host Controller
[    1.151146] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus number 4
[    1.151149] ehci-pci 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[    1.151157] ehci-pci 0000:00:13.2: debug port 1
[    1.151179] ehci-pci 0000:00:13.2: irq 17, io mem 0xfe02b000
[    1.160744] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00
[    1.160873] hub 4-0:1.0: USB hub found
[    1.160878] hub 4-0:1.0: 5 ports detected
[    1.161074] ehci-pci 0000:00:16.2: EHCI Host Controller
[    1.161078] ehci-pci 0000:00:16.2: new USB bus registered, assigned bus number 5
[    1.161081] ehci-pci 0000:00:16.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[    1.161089] ehci-pci 0000:00:16.2: debug port 1
[    1.161112] ehci-pci 0000:00:16.2: irq 17, io mem 0xfe028000
[    1.165211] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    1.170769] ehci-pci 0000:00:16.2: USB 2.0 started, EHCI 1.00
[    1.170898] hub 5-0:1.0: USB hub found
[    1.170903] hub 5-0:1.0: 4 ports detected
[    1.171112] ohci-pci 0000:00:12.0: OHCI PCI host controller
[    1.171119] ohci-pci 0000:00:12.0: new USB bus registered, assigned bus number 6
[    1.171150] ohci-pci 0000:00:12.0: irq 18, io mem 0xfe02e000
[    1.228336] hub 6-0:1.0: USB hub found
[    1.228344] hub 6-0:1.0: 5 ports detected
[    1.228542] ohci-pci 0000:00:13.0: OHCI PCI host controller
[    1.228546] ohci-pci 0000:00:13.0: new USB bus registered, assigned bus number 7
[    1.228561] ohci-pci 0000:00:13.0: irq 18, io mem 0xfe02c000
[    1.285067] hub 7-0:1.0: USB hub found
[    1.285074] hub 7-0:1.0: 5 ports detected
[    1.285265] ohci-pci 0000:00:14.5: OHCI PCI host controller
[    1.285269] ohci-pci 0000:00:14.5: new USB bus registered, assigned bus number 8
[    1.285283] ohci-pci 0000:00:14.5: irq 18, io mem 0xfe02a000
[    1.341803] hub 8-0:1.0: USB hub found
[    1.341810] hub 8-0:1.0: 2 ports detected
[    1.341968] ohci-pci 0000:00:16.0: OHCI PCI host controller
[    1.341972] ohci-pci 0000:00:16.0: new USB bus registered, assigned bus number 9
[    1.341987] ohci-pci 0000:00:16.0: irq 18, io mem 0xfe029000
[    1.398540] hub 9-0:1.0: USB hub found
[    1.398547] hub 9-0:1.0: 4 ports detected
[    1.628050] ata9: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.628059] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.628083] ata10: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.628092] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.628110] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.628126] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.628142] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.628156] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.628782] ata9.00: ATA-8: ST2000DL003-9VT166, CC32, max UDMA/133
[    1.628795] ata9.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.628806] ata4.00: ATA-8: ST2000DL003-9VT166, CC32, max UDMA/133
[    1.628809] ata4.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.628811] ata10.00: ATA-8: ST2000DL003-9VT166, CC32, max UDMA/133
[    1.628813] ata10.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.628853] ata1.00: ATA-8: ST2000DL003-9VT166, CC32, max UDMA/133
[    1.628854] ata1.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.628906] ata3.00: ATA-8: ST2000DL003-9VT166, CC32, max UDMA/133
[    1.628907] ata3.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.628998] ata6.00: ATA-8: ST4000DM000-1F2168, CC52, max UDMA/133
[    1.628999] ata6.00: 7814037168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[    1.629057] ata5.00: ATA-8: ST3160318AS, CC38, max UDMA/133
[    1.629058] ata5.00: 312581808 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    1.629189] ata2.00: ATA-8: ST2000DM001-1CH164, CC24, max UDMA/133
[    1.629191] ata2.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[    1.629575] ata9.00: configured for UDMA/133
[    1.629587] ata10.00: configured for UDMA/133
[    1.629612] ata4.00: configured for UDMA/133
[    1.629669] ata1.00: configured for UDMA/133
[    1.629720] ata3.00: configured for UDMA/133
[    1.629779] scsi 0:0:0:0: Direct-Access     ATA      ST2000DL003-9VT1 CC32 PQ: 0 ANSI: 5
[    1.629862] ata6.00: configured for UDMA/133
[    1.630143] ata2.00: configured for UDMA/133
[    1.630206] scsi 1:0:0:0: Direct-Access     ATA      ST2000DM001-1CH1 CC24 PQ: 0 ANSI: 5
[    1.630232] ata5.00: configured for UDMA/133
[    1.630446] scsi 4:0:0:0: Direct-Access     ATA      ST2000DL003-9VT1 CC32 PQ: 0 ANSI: 5
[    1.630652] scsi 5:0:0:0: Direct-Access     ATA      ST2000DL003-9VT1 CC32 PQ: 0 ANSI: 5
[    1.630851] scsi 6:0:0:0: Direct-Access     ATA      ST3160318AS      CC38 PQ: 0 ANSI: 5
[    1.631065] scsi 7:0:0:0: Direct-Access     ATA      ST4000DM000-1F21 CC52 PQ: 0 ANSI: 5
[    1.631242] scsi 8:0:0:0: Direct-Access     ATA      ST2000DL003-9VT1 CC32 PQ: 0 ANSI: 5
[    1.631458] scsi 9:0:0:0: Direct-Access     ATA      ST2000DL003-9VT1 CC32 PQ: 0 ANSI: 5
[    1.633804] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.633830] sd 1:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.633833] sd 1:0:0:0: [sdb] 4096-byte physical blocks
[    1.633838] sd 4:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.633846] sd 5:0:0:0: [sdd] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.633881] sd 4:0:0:0: [sdc] Write Protect is off
[    1.633883] sd 4:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[    1.633887] sd 6:0:0:0: [sde] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    1.633892] sd 5:0:0:0: [sdd] Write Protect is off
[    1.633894] sd 5:0:0:0: [sdd] Mode Sense: 00 3a 00 00
[    1.633898] sd 7:0:0:0: [sdf] 7814037168 512-byte logical blocks: (4.00 TB/3.63 TiB)
[    1.633900] sd 7:0:0:0: [sdf] 4096-byte physical blocks
[    1.633903] sd 4:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.633924] sd 8:0:0:0: [sdg] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.633939] sd 5:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.633968] sd 8:0:0:0: [sdg] Write Protect is off
[    1.633969] sd 6:0:0:0: [sde] Write Protect is off
[    1.633970] sd 7:0:0:0: [sdf] Write Protect is off
[    1.633972] sd 6:0:0:0: [sde] Mode Sense: 00 3a 00 00
[    1.633974] sd 7:0:0:0: [sdf] Mode Sense: 00 3a 00 00
[    1.633977] sd 8:0:0:0: [sdg] Mode Sense: 00 3a 00 00
[    1.633991] sd 6:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.633993] sd 7:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.633996] sd 0:0:0:0: [sda] Write Protect is off
[    1.633997] sd 8:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.634000] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.634015] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.634096] sd 1:0:0:0: [sdb] Write Protect is off
[    1.634098] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.634114] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.634281] sd 9:0:0:0: [sdh] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[    1.634320] sd 9:0:0:0: [sdh] Write Protect is off
[    1.634322] sd 9:0:0:0: [sdh] Mode Sense: 00 3a 00 00
[    1.634337] sd 9:0:0:0: [sdh] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.638054]  sdd: unknown partition table
[    1.638315] sd 5:0:0:0: [sdd] Attached SCSI disk
[    1.646877]  sde: sde1 sde2 sde3
[    1.647271] sd 6:0:0:0: [sde] Attached SCSI disk
[    1.655957]  sda: unknown partition table
[    1.656206] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.657323]  sdh: unknown partition table
[    1.657580] sd 9:0:0:0: [sdh] Attached SCSI disk
[    1.657807]  sdc: unknown partition table
[    1.657814]  sdb: unknown partition table
[    1.658019] sd 4:0:0:0: [sdc] Attached SCSI disk
[    1.658029] sd 1:0:0:0: [sdb] Attached SCSI disk
[    1.658956] random: nonblocking pool is initialized
[    1.658977]  sdg: unknown partition table
[    1.659249] sd 8:0:0:0: [sdg] Attached SCSI disk
[    1.680741]  sdf: unknown partition table
[    1.680979] sd 7:0:0:0: [sdf] Attached SCSI disk
[    1.778174] raid6: sse2x1    4290 MB/s
[    1.834912] raid6: sse2x2    6975 MB/s
[    1.891654] raid6: sse2x4    8016 MB/s
[    1.891655] raid6: using algorithm sse2x4 (8016 MB/s)
[    1.891656] raid6: using intx1 recovery algorithm
[    1.891775] xor: measuring software checksum speed
[    1.925033]    prefetch64-sse: 12775.200 MB/sec
[    1.958412]    generic_sse: 12238.800 MB/sec
[    1.958415] xor: using function: prefetch64-sse (12775.200 MB/sec)
[    2.006533] Btrfs loaded, debug=on, assert=on
[    2.007104] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 5 transid 92287 /dev/sdd
[    2.010354] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 2 transid 92287 /dev/sda
[    2.010573] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 1 transid 92287 /dev/sdf
[    2.021882] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 6 transid 92287 /dev/sdh
[    2.032468] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 4 transid 92287 /dev/sdc
[    2.032694] BTRFS: device fsid bde3c349-9e08-45bb-8517-b9a6dda81e88 devid 3 transid 92287 /dev/sdb
[    2.091952] tsc: Refined TSC clocksource calibration: 3214.196 MHz
[    3.093332] Switched to clocksource tsc
[    4.147981] floppy0: no floppy controllers found
[    7.135658] EXT4-fs (sde3): mounted filesystem with ordered data mode. Opts: (null)
[    8.007620] systemd[1]: systemd 212 running in system mode. (+PAM -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ +SECCOMP -APPARMOR)
[    8.007743] systemd[1]: Detected architecture 'x86-64'.
[    8.025493] systemd[1]: Set hostname to <linuxserver>.
[    9.188942] systemd[1]: Cannot add dependency job for unit postgresql.service, ignoring: Unit postgresql.service failed to load: No such file or directory.
[    9.188950] systemd[1]: Cannot add dependency job for unit dcron.service, ignoring: Unit dcron.service failed to load: No such file or directory.
[    9.188996] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
[    9.189253] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[    9.189293] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    9.189303] systemd[1]: Starting Remote File Systems.
[    9.189310] systemd[1]: Reached target Remote File Systems.
[    9.189317] systemd[1]: Expecting device sys-subsystem-net-devices-eth1.device...
[    9.189331] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[    9.189387] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    9.189398] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[    9.189416] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    9.189422] systemd[1]: Starting Paths.
[    9.189428] systemd[1]: Reached target Paths.
[    9.189434] systemd[1]: Starting Encrypted Volumes.
[    9.189440] systemd[1]: Reached target Encrypted Volumes.
[    9.189447] systemd[1]: Expecting device dev-disk-by\x2duuid-7e52eaf8\x2ddf66\x2d4c93\x2db557\x2d5094dc6a03fa.device...
[    9.189454] systemd[1]: Expecting device dev-disk-by\x2duuid-bde3c349\x2d9e08\x2d45bb\x2d8517\x2db9a6dda81e88.device...
[    9.189461] systemd[1]: Expecting device dev-disk-by\x2duuid-e3019ddf\x2d92bc\x2d4baa\x2db7b0\x2debba228a0dce.device...
[    9.189467] systemd[1]: Starting Root Slice.
[    9.194902] systemd[1]: Created slice Root Slice.
[    9.194912] systemd[1]: Starting User and Session Slice.
[    9.195016] systemd[1]: Created slice User and Session Slice.
[    9.195023] systemd[1]: Starting Device-mapper event daemon FIFOs.
[    9.195043] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    9.195050] systemd[1]: Starting Delayed Shutdown Socket.
[    9.195065] systemd[1]: Listening on Delayed Shutdown Socket.
[    9.195072] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[    9.195084] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    9.195090] systemd[1]: Starting Syslog Socket.
[    9.195107] systemd[1]: Listening on Syslog Socket.
[    9.195113] systemd[1]: Starting LVM2 metadata daemon socket.
[    9.195128] systemd[1]: Listening on LVM2 metadata daemon socket.
[    9.195136] systemd[1]: Starting udev Kernel Socket.
[    9.195147] systemd[1]: Listening on udev Kernel Socket.
[    9.195155] systemd[1]: Starting udev Control Socket.
[    9.195167] systemd[1]: Listening on udev Control Socket.
[    9.195176] systemd[1]: Starting Journal Socket.
[    9.195196] systemd[1]: Listening on Journal Socket.
[    9.195209] systemd[1]: Starting System Slice.
[    9.195307] systemd[1]: Created slice System Slice.
[    9.195318] systemd[1]: Started File System Check on Root Device.
[    9.195324] systemd[1]: Starting system-systemd\x2dfsck.slice.
[    9.195428] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    9.195435] systemd[1]: Mounting Temporary Directory...
[    9.253783] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
[    9.254061] systemd[1]: Starting system-netctl.slice.
[    9.254213] systemd[1]: Created slice system-netctl.slice.
[    9.254229] systemd[1]: Starting system-getty.slice.
[    9.254368] systemd[1]: Created slice system-getty.slice.
[    9.254386] systemd[1]: Mounting POSIX Message Queue File System...
[    9.254663] systemd[1]: Mounting Debug File System...
[    9.299175] systemd[1]: Started Set Up Additional Binary Formats.
[    9.299194] systemd[1]: Starting Setup Virtual Console...
[    9.299517] systemd[1]: Starting udev Coldplug all Devices...
[    9.307307] systemd[1]: Starting Load Kernel Modules...
[    9.307632] systemd[1]: Mounting Huge Pages File System...
[    9.336230] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    9.336856] systemd[1]: Starting Apply Kernel Variables...
[    9.337167] systemd[1]: Starting Journal Service...
[    9.337526] systemd[1]: Started Journal Service.
[   10.243954] systemd-udevd[194]: starting version 212
[   10.276052] EXT4-fs (sde3): re-mounted. Opts: (null)
[   10.382126] netpoll: netconsole: local port 6666
[   10.382129] netpoll: netconsole: local IPv4 address 192.168.0.233
[   10.382130] netpoll: netconsole: interface 'eth1'
[   10.382131] netpoll: netconsole: remote port 6666
[   10.382132] netpoll: netconsole: remote IPv4 address 192.168.0.3
[   10.382133] netpoll: netconsole: remote ethernet address 38:60:77:ce:27:a1
[   10.382135] netpoll: netconsole: eth1 doesn't exist, aborting
[   10.382163] netconsole: cleaning up
[   10.755288] ACPI: processor limited to max C-state 1
[   10.783616] acpi-cpufreq: overriding BIOS provided _PSD data
[   10.797575] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[   10.797588] ACPI: Power Button [PWRB]
[   10.797756] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[   10.797763] ACPI: Power Button [PWRF]
[   10.867321] ACPI Warning: SystemIO range 0x0000000000000b00-0x0000000000000b07 conflicts with OpRegion 0x0000000000000b00-0x0000000000000b0f (\SOR1) (20140424/utaddress-258)
[   10.867329] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   10.870499] wmi: Mapper loaded
[   10.879912] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver v0.05
[   10.879984] sp5100_tco: PCI Revision ID: 0x41
[   10.880017] sp5100_tco: Using 0xfed80b00 for watchdog MMIO address
[   10.880030] sp5100_tco: Last reboot was not triggered by watchdog.
[   10.880088] sp5100_tco: initialized (0xffffc90011f44b00). heartbeat=60 sec (nowayout=0)
[   10.915162] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   10.948548] MCE: In-kernel MCE decoding enabled.
[   11.057888] EDAC MC: Ver: 3.0.0
[   11.083638] AMD64 EDAC driver v3.4.0
[   11.083689] EDAC amd64: DRAM ECC disabled.
[   11.083707] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
 Either enable ECC checking or force module loading by setting 'ecc_enable_override'.
 (Note that use of the override may cause unknown side effects.)
[   11.156011] BTRFS info (device sdb): force zlib compression
[   11.156021] BTRFS info (device sdb): disk space caching is enabled
[   11.156025] BTRFS: has skinny extents
[   11.172868] microcode: CPU0: patch_level=0x010000c8
[   11.224859] [drm] Initialized drm 1.1.0 20060810
[   11.228133] input: PC Speaker as /devices/platform/pcspkr/input/input3
[   11.326107] BTRFS: bdev /dev/sda errs: wr 0, rd 0, flush 0, corrupt 0, gen 2
[   11.385613] [drm] radeon kernel modesetting enabled.
[   11.385675] checking generic (d0000000 300000) vs hw (d0000000 10000000)
[   11.385676] fb: switching to radeondrmfb from simple
[   11.385693] Console: switching to colour dummy device 80x25
[   11.386003] [drm] initializing kernel modesetting (RS880 0x1002:0x9714 0x1458:0xD000).
[   11.386018] [drm] register mmio base: 0xFD5E0000
[   11.386019] [drm] register mmio size: 65536
[   11.386267] ATOM BIOS: B43106_DVI
[   11.386281] radeon 0000:01:05.0: VRAM: 624M 0x00000000C0000000 - 0x00000000E6FFFFFF (624M used)
[   11.386283] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF
[   11.386286] [drm] Detected VRAM RAM=624M, BAR=256M
[   11.386287] [drm] RAM width 32bits DDR
[   11.386486] [TTM] Zone  kernel: Available graphics memory: 3830970 kiB
[   11.386487] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[   11.386488] [TTM] Initializing pool allocator
[   11.386492] [TTM] Initializing DMA pool allocator
[   11.386507] [drm] radeon: 624M of VRAM memory ready
[   11.386508] [drm] radeon: 512M of GTT memory ready.
[   11.386521] [drm] Loading RS780 Microcode
[   11.393130] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[   11.393150] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[   11.393430] r8169 0000:03:00.0: irq 49 for MSI/MSI-X
[   11.393861] r8169 0000:03:00.0 eth0: RTL8168b/8111b at 0xffffc900123f0000, 00:27:19:b0:a1:f6, XID 18000000 IRQ 49
[   11.393869] r8169 0000:03:00.0 eth0: jumbo features [frames: 4080 bytes, tx checksumming: ko]
[   11.393920] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[   11.393933] r8169 0000:04:00.0: can't disable ASPM; OS doesn't have ASPM control
[   11.394205] r8169 0000:04:00.0: irq 50 for MSI/MSI-X
[   11.394626] r8169 0000:04:00.0 eth1: RTL8168d/8111d at 0xffffc900123f2000, 1c:6f:65:3f:f6:94, XID 083000c0 IRQ 50
[   11.394633] r8169 0000:04:00.0 eth1: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[   11.483439] [drm] radeon: power management initialized
[   11.483454] [drm] GART: num cpu pages 131072, num gpu pages 131072
[   11.494591] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000).
[   11.494617] radeon 0000:01:05.0: WB enabled
[   11.494620] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x00000000a0000c00 and cpu addr 0xffff880203212c00
[   11.494622] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   11.494623] [drm] Driver supports precise vblank timestamp query.
[   11.494632] [drm] radeon: irq initialized.
[   11.520537] microcode: CPU1: patch_level=0x010000c8
[   11.520565] microcode: CPU2: patch_level=0x010000c8
[   11.520597] microcode: CPU3: patch_level=0x010000c8
[   11.520757] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[   11.525934] [drm] ring test on 0 succeeded in 1 usecs
[   11.526010] [drm] ib test on ring 0 succeeded in 0 usecs
[   11.526176] [drm] Radeon Display Connectors
[   11.526177] [drm] Connector 0:
[   11.526178] [drm]   VGA-1
[   11.526180] [drm]   DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[   11.526180] [drm]   Encoders:
[   11.526181] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[   11.526182] [drm] Connector 1:
[   11.526183] [drm]   DVI-D-1
[   11.526184] [drm]   HPD1
[   11.526185] [drm]   DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c
[   11.526186] [drm]   Encoders:
[   11.526187] [drm]     DFP1: INTERNAL_KLDSCP_LVTMA
[   11.558289] [drm] fb mappable at 0xD0141000
[   11.558290] [drm] vram apper at 0xD0000000
[   11.558291] [drm] size 3145728
[   11.558291] [drm] fb depth is 24
[   11.558292] [drm]    pitch is 4096
[   11.558387] fbcon: radeondrmfb (fb0) is primary device
[   11.571133] Console: switching to colour frame buffer device 128x48
[   11.575698] radeon 0000:01:05.0: fb0: radeondrmfb frame buffer device
[   11.575700] radeon 0000:01:05.0: registered panic notifier
[   11.575705] [drm] Initialized radeon 2.38.0 20080528 for 0000:01:05.0 on minor 0
[   11.739630] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:05.1/sound/card0/input4
[   11.756890] kvm: Nested Virtualization enabled
[   11.756894] kvm: Nested Paging enabled
[   11.943807] Adding 7815616k swap on /dev/sde2.  Priority:-1 extents:1 across:7815616k FS
[   12.727915] EXT4-fs (sde1): mounting ext2 file system using the ext4 subsystem
[   12.731377] EXT4-fs (sde1): mounted filesystem without journal. Opts: (null)
[   12.824550] systemd-journald[178]: Received request to flush runtime journal from PID 1
[   13.860627] floppy0: no floppy controllers found
[   15.190198] r8169 0000:04:00.0 eth1: link down
[   15.190224] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   15.190242] r8169 0000:04:00.0 eth1: link down
[   18.276126] r8169 0000:04:00.0 eth1: link up
[   18.276145] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[  404.288945] BTRFS info (device sdb): force zlib compression
[  404.288957] BTRFS info (device sdb): disk space caching is enabled
[  404.288962] BTRFS: has skinny extents
[  404.429777] BTRFS: bdev /dev/sda errs: wr 0, rd 0, flush 0, corrupt 0, gen 2
[  777.696027] SysRq : Show Blocked State
[  777.696115]   task                        PC stack   pid father
[  777.696136] rsync           D 0000000000000003     0   696    682 0x00000000
[  777.696146]  ffff8801f43d3d08 0000000000000086 ffff880202b965e0 0000000000014500
[  777.696154]  ffff8801f43d3fd8 0000000000014500 ffff880202b965e0 ffff8801f43d3c98
[  777.696161]  0000000000000292 0000000000000292 ffff8801f43d3c50 ffff8801f43d3c50
[  777.696167] Call Trace:
[  777.696183]  [<ffffffff814f7112>] ? do_page_fault+0x22/0x30
[  777.696194]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
[  777.696203]  [<ffffffff811379d0>] ? sleep_on_page+0x20/0x20
[  777.696210]  [<ffffffff814efe49>] schedule+0x29/0x70
[  777.696216]  [<ffffffff814f0134>] io_schedule+0x94/0xf0
[  777.696224]  [<ffffffff811379de>] sleep_on_page_killable+0xe/0x50
[  777.696230]  [<ffffffff814f0668>] __wait_on_bit_lock+0x48/0xb0
[  777.696237]  [<ffffffff8128c673>] ? radix_tree_lookup_slot+0x13/0x30
[  777.696245]  [<ffffffff81137b7a>] __lock_page_killable+0x6a/0x70
[  777.696252]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
[  777.696259]  [<ffffffff811398c8>] generic_file_aio_read+0x458/0x6a0
[  777.696267]  [<ffffffff811ab63a>] do_sync_read+0x5a/0x90
[  777.696275]  [<ffffffff811abc47>] vfs_read+0x97/0x160
[  777.696282]  [<ffffffff811ac886>] SyS_read+0x46/0xc0
[  777.696290]  [<ffffffff814fb8a9>] system_call_fastpath+0x16/0x1b
[  777.696298] Sched Debug Version: v0.11, 3.15.0-rc8-g762380a #1
[  777.696303] ktime                                   : 776619.874590
[  777.696308] sched_clk                               : 777696.296523
[  777.696311] cpu_clk                                 : 777696.296625
[  777.696315] jiffies                                 : 4295110281
[  777.696319] sched_clock_stable()                    : 1

[  777.696324] sysctl_sched
[  777.696328]   .sysctl_sched_latency                    : 18.000000
[  777.696332]   .sysctl_sched_min_granularity            : 2.250000
[  777.696336]   .sysctl_sched_wakeup_granularity         : 3.000000
[  777.696339]   .sysctl_sched_child_runs_first           : 0
[  777.696342]   .sysctl_sched_features                   : 77435
[  777.696346]   .sysctl_sched_tunable_scaling            : 1 (logaritmic)

[  777.696354] cpu#0, 3214.094 MHz
[  777.696357]   .nr_running                    : 0
[  777.696360]   .load                          : 0
[  777.696364]   .nr_switches                   : 86629
[  777.696367]   .nr_load_updates               : 25748
[  777.696370]   .nr_uninterruptible            : 13
[  777.696374]   .next_balance                  : 4295.110271
[  777.696377]   .curr->pid                     : 0
[  777.696381]   .clock                         : 777695.301204
[  777.696384]   .cpu_load[0]                   : 0
[  777.696387]   .cpu_load[1]                   : 0
[  777.696390]   .cpu_load[2]                   : 0
[  777.696393]   .cpu_load[3]                   : 0
[  777.696396]   .cpu_load[4]                   : 0
[  777.696399]   .yld_count                     : 3
[  777.696402]   .sched_count                   : 87090
[  777.696405]   .sched_goidle                  : 41836
[  777.696408]   .avg_idle                      : 883123
[  777.696412]   .max_idle_balance_cost         : 500000
[  777.696415]   .ttwu_count                    : 30271
[  777.696418]   .ttwu_local                    : 12342
[  777.696423]
cfs_rq[0]:/autogroup-24
[  777.696429]   .exec_clock                    : 12.347941
[  777.696434]   .MIN_vruntime                  : 0.000001
[  777.696437]   .min_vruntime                  : 11.299365
[  777.696441]   .max_vruntime                  : 0.000001
[  777.696444]   .spread                        : 0.000000
[  777.696449]   .spread0                       : -5165.304070
[  777.696452]   .nr_spread_over                : 0
[  777.696456]   .nr_running                    : 0
[  777.696459]   .load                          : 0
[  777.696462]   .runnable_load_avg             : 0
[  777.696465]   .blocked_load_avg              : 6
[  777.696469]   .tg_load_contrib               : 6
[  777.696472]   .tg_runnable_contrib           : 2
[  777.696475]   .tg_load_avg                   : 6
[  777.696478]   .tg->runnable_avg              : 2
[  777.696481]   .tg->cfs_bandwidth.timer_active: 0
[  777.696485]   .throttled                     : 0
[  777.696488]   .throttle_count                : 0
[  777.696492]   .se->exec_start                : 777695.297763
[  777.696496]   .se->vruntime                  : 5167.841434
[  777.696500]   .se->sum_exec_runtime          : 12.347941
[  777.696503]   .se->statistics.wait_start     : 0.000000
[  777.696507]   .se->statistics.sleep_start    : 0.000000
[  777.696511]   .se->statistics.block_start    : 0.000000
[  777.696514]   .se->statistics.sleep_max      : 0.000000
[  777.696517]   .se->statistics.block_max      : 0.000000
[  777.696521]   .se->statistics.exec_max       : 0.859431
[  777.696525]   .se->statistics.slice_max      : 0.195040
[  777.696528]   .se->statistics.wait_max       : 0.022000
[  777.696532]   .se->statistics.wait_sum       : 0.022000
[  777.696535]   .se->statistics.wait_count     : 69
[  777.696538]   .se->load.weight               : 2
[  777.696542]   .se->avg.runnable_avg_sum      : 291
[  777.696545]   .se->avg.runnable_avg_period   : 48047
[  777.696549]   .se->avg.load_avg_contrib      : 0
[  777.696552]   .se->avg.decay_count           : 741669
[  777.696557]
cfs_rq[0]:/autogroup-40
[  777.696562]   .exec_clock                    : 184.293324
[  777.696565]   .MIN_vruntime                  : 0.000001
[  777.696569]   .min_vruntime                  : 591.877522
[  777.696573]   .max_vruntime                  : 0.000001
[  777.696576]   .spread                        : 0.000000
[  777.696580]   .spread0                       : -4584.725913
[  777.696583]   .nr_spread_over                : 38
[  777.696586]   .nr_running                    : 0
[  777.696589]   .load                          : 0
[  777.696592]   .runnable_load_avg             : 0
[  777.696596]   .blocked_load_avg              : 126
[  777.696599]   .tg_load_contrib               : 126
[  777.696602]   .tg_runnable_contrib           : 11
[  777.696605]   .tg_load_avg                   : 644
[  777.696609]   .tg->runnable_avg              : 137
[  777.696612]   .tg->cfs_bandwidth.timer_active: 0
[  777.696615]   .throttled                     : 0
[  777.696618]   .throttle_count                : 0
[  777.696622]   .se->exec_start                : 777695.058484
[  777.696626]   .se->vruntime                  : 5176.603435
[  777.696629]   .se->sum_exec_runtime          : 184.293324
[  777.696633]   .se->statistics.wait_start     : 0.000000
[  777.696636]   .se->statistics.sleep_start    : 0.000000
[  777.696640]   .se->statistics.block_start    : 0.000000
[  777.696643]   .se->statistics.sleep_max      : 0.000000
[  777.696646]   .se->statistics.block_max      : 0.000000
[  777.696650]   .se->statistics.exec_max       : 3.344396
[  777.696653]   .se->statistics.slice_max      : 0.395955
[  777.696657]   .se->statistics.wait_max       : 0.054853
[  777.696660]   .se->statistics.wait_sum       : 1.606908
[  777.696664]   .se->statistics.wait_count     : 252
[  777.696667]   .se->load.weight               : 2
[  777.696670]   .se->avg.runnable_avg_sum      : 585
[  777.696673]   .se->avg.runnable_avg_period   : 47502
[  777.696677]   .se->avg.load_avg_contrib      : 22
[  777.696680]   .se->avg.decay_count           : 741668
[  777.696684]
cfs_rq[0]:/
[  777.696689]   .exec_clock                    : 5121.412185
[  777.696693]   .MIN_vruntime                  : 0.000001
[  777.696696]   .min_vruntime                  : 5176.603435
[  777.696700]   .max_vruntime                  : 0.000001
[  777.696703]   .spread                        : 0.000000
[  777.696706]   .spread0                       : 0.000000
[  777.696709]   .nr_spread_over                : 19
[  777.696712]   .nr_running                    : 0
[  777.696716]   .load                          : 0
[  777.696719]   .runnable_load_avg             : 0
[  777.696722]   .blocked_load_avg              : 20
[  777.696725]   .tg_load_contrib               : 20
[  777.696728]   .tg_runnable_contrib           : 22
[  777.696732]   .tg_load_avg                   : 839
[  777.696735]   .tg->runnable_avg              : 280
[  777.696738]   .tg->cfs_bandwidth.timer_active: 0
[  777.696741]   .throttled                     : 0
[  777.696744]   .throttle_count                : 0
[  777.696748]   .avg->runnable_avg_sum         : 1047
[  777.696751]   .avg->runnable_avg_period      : 47192
[  777.696757]
rt_rq[0]:/
[  777.696762]   .rt_nr_running                 : 0
[  777.696765]   .rt_throttled                  : 0
[  777.696768]   .rt_time                       : 0.024328
[  777.696772]   .rt_runtime                    : 950.000000
[  777.696775]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[  777.696783]      ksoftirqd/0     3      5167.573278      1069   120      5167.573278        37.287879    777442.725966 0 /
[  777.696795]     kworker/0:0H     5       668.411491         6   100       668.411491         3.366551      1747.874725 0 /
[  777.696808]      rcu_preempt     7      5167.569923      7398   120      5167.569923       187.586251    777305.207348 0 /
[  777.696818]           rcu_bh     9       155.263192         2   120       155.263192         0.001173         0.000000 0 /
[  777.696829]      migration/0    10         0.000000        89     0         0.000000        38.671312         0.000000 0 /
[  777.696839]       watchdog/0    11         0.000000       198     0         0.000000         4.578586         0.000000 0 /
[  777.696851]          kblockd    37       668.407208         4   100       668.407208         0.025149      1684.614320 0 /
[  777.696861]      kworker/0:1    50      1495.064148        62   120      1495.064148         1.444609     17464.079279 0 /
[  777.696872]            khubd    78       451.613137        11   120       451.613137         0.207903       367.116121 0 /
[  777.696882]       scsi_tmf_2    84       358.676999         2   100       358.676999         0.012141         0.189501 0 /
[  777.696892]       scsi_tmf_4    92       399.823600         2   100       399.823600         0.011947         0.004929 0 /
[  777.696902]       scsi_tmf_5    94       417.350890         2   100       417.350890         0.017084         0.008773 0 /
[  777.696912]    kworker/u16:9   104      5092.431478      8054   120      5092.431478      1026.897487    708657.467664 0 /
[  777.696923]     kworker/0:1H   137      5050.023301        56   100      5050.023301         2.050176    705784.251015 0 /
[  777.696933]  ext4-rsv-conver   155       773.634852         2   100       773.634852         0.008357         0.003145 0 /
[  777.696943]      kworker/0:2   183      5167.574242     10304   120      5167.574242       358.944465    767796.410459 0 /
[  777.696953]    systemd-udevd   194       197.720176       408   120       197.720176       398.638919    396841.953950 0 /autogroup-12
[  777.696964]        hd-audio0   252      1241.521523         2   100      1241.521523         0.048002         0.014246 0 /
[  777.696975]  ext4-rsv-conver   264      1336.049975         2   100      1336.049975         0.027726         0.016338 0 /
[  777.696985]   systemd-logind   275         1.537484       147   120         1.537484        18.008368    757941.451177 0 /autogroup-22
[  777.696996]        syslog-ng   282        11.299365       406   120        11.299365        91.492423    762785.776887 0 /autogroup-24
[  777.697006]            named   364        19.757217        56   120        19.757217        22.354739      1033.525131 0 /autogroup-27
[  777.697016]            named   369        17.608671       198   120        17.608671         6.502917       577.922179 0 /autogroup-27
[  777.697027]            named   371        18.635940       187   120        18.635940         6.794641       577.854588 0 /autogroup-27
[  777.697039]     btrfs-worker   508      3327.844182         2   100      3327.844182         0.023831         0.010155 0 /
[  777.697049]   btrfs-delalloc   511      3336.866736         2   100      3336.866736         0.025767         0.015455 0 /
[  777.697059]     btrfs-submit   514      3341.385104         2   100      3341.385104         0.021756         0.009838 0 /
[  777.697068]      btrfs-fixup   515      3347.405115         2   100      3347.405115         0.022670         0.008702 0 /
[  777.697078]      btrfs-endio   516      3353.423671         2   100      3353.423671         0.021030         0.008608 0 /
[  777.697088]  btrfs-endio-met   517      3359.441273         2   100      3359.441273         0.020180         0.008990 0 /
[  777.697098]  btrfs-endio-met   518      3365.458847         2   100      3365.458847         0.019899         0.008551 0 /
[  777.697107]  btrfs-endio-rai   519      3371.476299         2   100      3371.476299         0.019716         0.008737 0 /
[  777.697117]        btrfs-rmw   520      3377.493168         2   100      3377.493168         0.018948         0.008260 0 /
[  777.697127]  btrfs-endio-wri   521      3383.510916         2   100      3383.510916         0.020197         0.008445 0 /
[  777.697136]  btrfs-freespace   522      3389.528843         2   100      3389.528843         0.020479         0.008735 0 /
[  777.697146]  btrfs-delayed-m   523      3395.547136         2   100      3395.547136         0.021189         0.008845 0 /
[  777.697155]  btrfs-readahead   524      3401.564524         2   100      3401.564524         0.019797         0.008330 0 /
[  777.697165]  btrfs-qgroup-re   525      3407.583121         2   100      3407.583121         0.020792         0.009610 0 /
[  777.697175]              zsh   580       591.782989       361   120       591.782989       214.848921    164301.650197 0 /autogroup-40
[  777.697186]            rsync   698      1472.564112         4   120      1472.564112         0.772433    120282.680823 0 /autogroup-38
[  777.697197]    kworker/u16:2   700      5094.558099       263   120      5094.558099        35.204590     14613.401040 0 /
[  777.697207]   kworker/u16:10   705      4874.960964         4   120      4874.960964         0.319866         0.003647 0 /
[  777.697217]   kworker/u16:11   706      5045.915934       221   120      5045.915934        29.303180      9666.742219 0 /
[  777.697226]    kworker/u17:1   707      5099.100204         8   100      5099.100204        14.899745         0.032220 0 /
[  777.697237]             sudo   775       591.411219        21   120       591.411219        16.712239       112.207526 0 /autogroup-40

[  777.697251] cpu#1, 3214.094 MHz
[  777.697254]   .nr_running                    : 0
[  777.697258]   .load                          : 0
[  777.697261]   .nr_switches                   : 81071
[  777.697264]   .nr_load_updates               : 20791
[  777.697268]   .nr_uninterruptible            : -34
[  777.697271]   .next_balance                  : 4295.110273
[  777.697275]   .curr->pid                     : 0
[  777.697278]   .clock                         : 777663.088393
[  777.697281]   .cpu_load[0]                   : 0
[  777.697284]   .cpu_load[1]                   : 0
[  777.697287]   .cpu_load[2]                   : 0
[  777.697290]   .cpu_load[3]                   : 0
[  777.697293]   .cpu_load[4]                   : 0
[  777.697296]   .yld_count                     : 0
[  777.697300]   .sched_count                   : 81469
[  777.697303]   .sched_goidle                  : 38329
[  777.697306]   .avg_idle                      : 1000000
[  777.697310]   .max_idle_balance_cost         : 500000
[  777.697313]   .ttwu_count                    : 19819
[  777.697316]   .ttwu_local                    : 8047
[  777.697320]
cfs_rq[1]:/autogroup-2
[  777.697325]   .exec_clock                    : 686.496068
[  777.697329]   .MIN_vruntime                  : 0.000001
[  777.697333]   .min_vruntime                  : 711.242038
[  777.697336]   .max_vruntime                  : 0.000001
[  777.697340]   .spread                        : 0.000000
[  777.697343]   .spread0                       : -4465.361397
[  777.697346]   .nr_spread_over                : 2
[  777.697350]   .nr_running                    : 0
[  777.697353]   .load                          : 0
[  777.697356]   .runnable_load_avg             : 0
[  777.697359]   .blocked_load_avg              : 0
[  777.697362]   .tg_load_contrib               : 0
[  777.697365]   .tg_runnable_contrib           : 3
[  777.697368]   .tg_load_avg                   : 0
[  777.697371]   .tg->runnable_avg              : 3
[  777.697374]   .tg->cfs_bandwidth.timer_active: 0
[  777.697377]   .throttled                     : 0
[  777.697381]   .throttle_count                : 0
[  777.697384]   .se->exec_start                : 777642.715827
[  777.697388]   .se->vruntime                  : 3664.644162
[  777.697392]   .se->sum_exec_runtime          : 686.524521
[  777.697395]   .se->statistics.wait_start     : 0.000000
[  777.697399]   .se->statistics.sleep_start    : 0.000000
[  777.697402]   .se->statistics.block_start    : 0.000000
[  777.697405]   .se->statistics.sleep_max      : 0.000000
[  777.697409]   .se->statistics.block_max      : 0.000000
[  777.697412]   .se->statistics.exec_max       : 3.340140
[  777.697416]   .se->statistics.slice_max      : 0.182764
[  777.697419]   .se->statistics.wait_max       : 4.043890
[  777.697423]   .se->statistics.wait_sum       : 10.549633
[  777.697426]   .se->statistics.wait_count     : 8551
[  777.697429]   .se->load.weight               : 2
[  777.697433]   .se->avg.runnable_avg_sum      : 147
[  777.697436]   .se->avg.runnable_avg_period   : 47660
[  777.697439]   .se->avg.load_avg_contrib      : 0
[  777.697442]   .se->avg.decay_count           : 741618
[  777.697447]
cfs_rq[1]:/autogroup-40
[  777.697452]   .exec_clock                    : 238.165689
[  777.697455]   .MIN_vruntime                  : 0.000001
[  777.697459]   .min_vruntime                  : 735.958474
[  777.697462]   .max_vruntime                  : 0.000001
[  777.697465]   .spread                        : 0.000000
[  777.697469]   .spread0                       : -4440.644961
[  777.697472]   .nr_spread_over                : 38
[  777.697475]   .nr_running                    : 0
[  777.697479]   .load                          : 0
[  777.697482]   .runnable_load_avg             : 0
[  777.697485]   .blocked_load_avg              : 0
[  777.697488]   .tg_load_contrib               : 0
[  777.697491]   .tg_runnable_contrib           : 11
[  777.697494]   .tg_load_avg                   : 644
[  777.697498]   .tg->runnable_avg              : 137
[  777.697501]   .tg->cfs_bandwidth.timer_active: 0
[  777.697504]   .throttled                     : 0
[  777.697507]   .throttle_count                : 0
[  777.697511]   .se->exec_start                : 777566.233220
[  777.697514]   .se->vruntime                  : 3673.401777
[  777.697518]   .se->sum_exec_runtime          : 238.165689
[  777.697522]   .se->statistics.wait_start     : 0.000000
[  777.697525]   .se->statistics.sleep_start    : 0.000000
[  777.697528]   .se->statistics.block_start    : 0.000000
[  777.697532]   .se->statistics.sleep_max      : 0.000000
[  777.697535]   .se->statistics.block_max      : 0.000000
[  777.697539]   .se->statistics.exec_max       : 3.342586
[  777.697542]   .se->statistics.slice_max      : 0.000000
[  777.697545]   .se->statistics.wait_max       : 0.056240
[  777.697549]   .se->statistics.wait_sum       : 2.913644
[  777.697552]   .se->statistics.wait_count     : 1186
[  777.697555]   .se->load.weight               : 2
[  777.697559]   .se->avg.runnable_avg_sum      : 508
[  777.697562]   .se->avg.runnable_avg_period   : 46588
[  777.697565]   .se->avg.load_avg_contrib      : 0
[  777.697568]   .se->avg.decay_count           : 741545
[  777.697572]
cfs_rq[1]:/
[  777.697576]   .exec_clock                    : 3977.085399
[  777.697580]   .MIN_vruntime                  : 0.000001
[  777.697584]   .min_vruntime                  : 3673.409353
[  777.697587]   .max_vruntime                  : 0.000001
[  777.697590]   .spread                        : 0.000000
[  777.697594]   .spread0                       : -1503.194082
[  777.697597]   .nr_spread_over                : 32
[  777.697600]   .nr_running                    : 0
[  777.697603]   .load                          : 0
[  777.697606]   .runnable_load_avg             : 0
[  777.697609]   .blocked_load_avg              : 500
[  777.697613]   .tg_load_contrib               : 500
[  777.697616]   .tg_runnable_contrib           : 104
[  777.697619]   .tg_load_avg                   : 839
[  777.697622]   .tg->runnable_avg              : 280
[  777.697625]   .tg->cfs_bandwidth.timer_active: 0
[  777.697628]   .throttled                     : 0
[  777.697631]   .throttle_count                : 0
[  777.697635]   .avg->runnable_avg_sum         : 4859
[  777.697638]   .avg->runnable_avg_period      : 47181
[  777.697642]
rt_rq[1]:/
[  777.697646]   .rt_nr_running                 : 0
[  777.697649]   .rt_throttled                  : 0
[  777.697653]   .rt_time                       : 0.022578
[  777.697656]   .rt_runtime                    : 950.000000
[  777.697660]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[  777.697666]          systemd     1       711.242038       999   120       711.242038       734.955537    776867.403013 0 /autogroup-2
[  777.697678]        rcu_sched     8      1574.198414        29   120      1574.198414         0.506276    118147.524258 0 /
[  777.697689]       watchdog/1    12        -2.977429       198     0        -2.977429         4.312473         0.000000 0 /
[  777.697699]      migration/1    13         0.000000       103     0         0.000000         5.485298         0.000000 0 /
[  777.697708]      ksoftirqd/1    14      3664.499737       854   120      3664.499737        24.619401    777427.296152 0 /
[  777.697718]     kworker/1:0H    16       314.272745         7   100       314.272745         0.046487      4323.556642 0 /
[  777.697729]        kdevtmpfs    28       649.876853       146   120       649.876853         2.261950     14573.638099 0 /
[  777.697739]       khungtaskd    30      3459.734760         8   120      3459.734760         0.273297    720876.757839 0 /
[  777.697749]         kthrotld    44         8.091400         2   100         8.091400         0.015555         0.007082 0 /
[  777.697759]    ipv6_addrconf    45        17.106643         2   100        17.106643         0.016500         0.007634 0 /
[  777.697768]          deferwq    46        26.122380         2   100        26.122380         0.017050         0.007365 0 /
[  777.697778]      kworker/1:1    72       771.649535        68   120       771.649535         0.613982     17469.084479 0 /
[  777.697788]        scsi_eh_2    83       243.017875         5   120       243.017875         0.197952       152.856454 0 /
[  777.697798]       scsi_tmf_3    86       195.038503         2   100       195.038503         0.006546         0.004825 0 /
[  777.697808]    kworker/u16:3    90      3468.686751      6818   120      3468.686751       915.486636    710982.177243 0 /
[  777.697818]       scsi_tmf_9   108       248.253960         2   100       248.253960         0.013197         0.009032 0 /
[  777.697828]           bioset   143       312.422065         2   100       312.422065         0.011770         0.000000 0 /
[  777.697838]     kworker/1:1H   150      3483.785837        34   100      3483.785837         1.176841    760633.032114 0 /
[  777.697848]      kworker/1:2   190      3664.591970      6417   120      3664.591970       169.182674    767725.547429 0 /
[  777.697858]  kvm-irqfd-clean   256       586.122582         2   100       586.122582         0.011624         0.018528 0 /
[  777.697868]      dbus-daemon   276         6.012880       162   120         6.012880        42.234947    598885.431476 0 /autogroup-23
[  777.697878]           agetty   286         1.834804         9   120         1.834804        16.210705      5164.820008 0 /autogroup-32
[  777.697889]            named   370        28.989981       167   120        28.989981         5.841385       579.078745 0 /autogroup-27
[  777.697899]            named   372        29.778229       254   120        29.778229        35.895419       548.160154 0 /autogroup-27
[  777.697910]  btrfs-flush_del   512      1789.624926         2   100      1789.624926         0.029969         0.010746 0 /
[  777.697922]    kworker/u17:2   708      3464.730080         6   100      3464.730080        14.868514         0.027461 0 /

[  777.697936] cpu#2, 3214.094 MHz
[  777.697939]   .nr_running                    : 1
[  777.697943]   .load                          : 1015
[  777.697946]   .nr_switches                   : 102846
[  777.697949]   .nr_load_updates               : 32356
[  777.697952]   .nr_uninterruptible            : 22
[  777.697956]   .next_balance                  : 4295.110281
[  777.697959]   .curr->pid                     : 776
[  777.697963]   .clock                         : 777696.017615
[  777.697966]   .cpu_load[0]                   : 0
[  777.697969]   .cpu_load[1]                   : 0
[  777.697972]   .cpu_load[2]                   : 2
[  777.697975]   .cpu_load[3]                   : 8
[  777.697978]   .cpu_load[4]                   : 12
[  777.697981]   .yld_count                     : 0
[  777.697984]   .sched_count                   : 103264
[  777.697988]   .sched_goidle                  : 45461
[  777.697991]   .avg_idle                      : 890064
[  777.697994]   .max_idle_balance_cost         : 500000
[  777.697997]   .ttwu_count                    : 103090
[  777.698001]   .ttwu_local                    : 52287
[  777.698005]
cfs_rq[2]:/autogroup-40
[  777.698010]   .exec_clock                    : 201.382966
[  777.698013]   .MIN_vruntime                  : 0.000001
[  777.698017]   .min_vruntime                  : 405.734894
[  777.698020]   .max_vruntime                  : 0.000001
[  777.698024]   .spread                        : 0.000000
[  777.698027]   .spread0                       : -4770.868541
[  777.698031]   .nr_spread_over                : 25
[  777.698034]   .nr_running                    : 1
[  777.698037]   .load                          : 1024
[  777.698040]   .runnable_load_avg             : 360
[  777.698043]   .blocked_load_avg              : 132
[  777.698047]   .tg_load_contrib               : 518
[  777.698050]   .tg_runnable_contrib           : 112
[  777.698053]   .tg_load_avg                   : 644
[  777.698056]   .tg->runnable_avg              : 137
[  777.698059]   .tg->cfs_bandwidth.timer_active: 0
[  777.698062]   .throttled                     : 0
[  777.698065]   .throttle_count                : 0
[  777.698069]   .se->exec_start                : 777696.017615
[  777.698073]   .se->vruntime                  : 3402.556864
[  777.698076]   .se->sum_exec_runtime          : 201.382966
[  777.698080]   .se->statistics.wait_start     : 0.000000
[  777.698083]   .se->statistics.sleep_start    : 0.000000
[  777.698087]   .se->statistics.block_start    : 0.000000
[  777.698090]   .se->statistics.sleep_max      : 0.000000
[  777.698094]   .se->statistics.block_max      : 0.000000
[  777.698097]   .se->statistics.exec_max       : 3.340754
[  777.698101]   .se->statistics.slice_max      : 1.454261
[  777.698104]   .se->statistics.wait_max       : 0.064238
[  777.698108]   .se->statistics.wait_sum       : 5.321528
[  777.698111]   .se->statistics.wait_count     : 289
[  777.698114]   .se->load.weight               : 1015
[  777.698117]   .se->avg.runnable_avg_sum      : 5165
[  777.698121]   .se->avg.runnable_avg_period   : 46827
[  777.698124]   .se->avg.load_avg_contrib      : 109
[  777.698127]   .se->avg.decay_count           : 0
[  777.698131]
cfs_rq[2]:/autogroup-39
[  777.698136]   .exec_clock                    : 57.280841
[  777.698140]   .MIN_vruntime                  : 0.000001
[  777.698143]   .min_vruntime                  : 56.019591
[  777.698146]   .max_vruntime                  : 0.000001
[  777.698150]   .spread                        : 0.000000
[  777.698153]   .spread0                       : -5120.583844
[  777.698157]   .nr_spread_over                : 0
[  777.698160]   .nr_running                    : 0
[  777.698163]   .load                          : 0
[  777.698166]   .runnable_load_avg             : 0
[  777.698169]   .blocked_load_avg              : 0
[  777.698172]   .tg_load_contrib               : 0
[  777.698175]   .tg_runnable_contrib           : 0
[  777.698178]   .tg_load_avg                   : 0
[  777.698181]   .tg->runnable_avg              : 0
[  777.698185]   .tg->cfs_bandwidth.timer_active: 0
[  777.698188]   .throttled                     : 0
[  777.698191]   .throttle_count                : 0
[  777.698194]   .se->exec_start                : 777565.032901
[  777.698198]   .se->vruntime                  : 3371.820086
[  777.698202]   .se->sum_exec_runtime          : 57.280841
[  777.698205]   .se->statistics.wait_start     : 0.000000
[  777.698209]   .se->statistics.sleep_start    : 0.000000
[  777.698212]   .se->statistics.block_start    : 0.000000
[  777.698215]   .se->statistics.sleep_max      : 0.000000
[  777.698219]   .se->statistics.block_max      : 0.000000
[  777.698222]   .se->statistics.exec_max       : 3.337818
[  777.698226]   .se->statistics.slice_max      : 0.092416
[  777.698229]   .se->statistics.wait_max       : 0.149870
[  777.698233]   .se->statistics.wait_sum       : 0.364397
[  777.698236]   .se->statistics.wait_count     : 208
[  777.698239]   .se->load.weight               : 2
[  777.698242]   .se->avg.runnable_avg_sum      : 21
[  777.698246]   .se->avg.runnable_avg_period   : 47340
[  777.698249]   .se->avg.load_avg_contrib      : 0
[  777.698252]   .se->avg.decay_count           : 741544
[  777.698255]
cfs_rq[2]:/
[  777.698260]   .exec_clock                    : 3938.283323
[  777.698264]   .MIN_vruntime                  : 0.000001
[  777.698267]   .min_vruntime                  : 3402.556864
[  777.698271]   .max_vruntime                  : 0.000001
[  777.698274]   .spread                        : 0.000000
[  777.698278]   .spread0                       : -1774.046571
[  777.698281]   .nr_spread_over                : 32
[  777.698284]   .nr_running                    : 1
[  777.698287]   .load                          : 1015
[  777.698290]   .runnable_load_avg             : 109
[  777.698294]   .blocked_load_avg              : 204
[  777.698297]   .tg_load_contrib               : 293
[  777.698300]   .tg_runnable_contrib           : 119
[  777.698303]   .tg_load_avg                   : 839
[  777.698306]   .tg->runnable_avg              : 280
[  777.698310]   .tg->cfs_bandwidth.timer_active: 0
[  777.698313]   .throttled                     : 0
[  777.698316]   .throttle_count                : 0
[  777.698319]   .avg->runnable_avg_sum         : 5642
[  777.698322]   .avg->runnable_avg_period      : 48070
[  777.698326]
rt_rq[2]:/
[  777.698331]   .rt_nr_running                 : 0
[  777.698334]   .rt_throttled                  : 0
[  777.698337]   .rt_time                       : 0.027476
[  777.698341]   .rt_runtime                    : 950.000000
[  777.698344]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[  777.698352]       watchdog/2    17        -5.974018       198     0        -5.974018         5.023424         0.000000 0 /
[  777.698362]      migration/2    18         0.000000        79     0         0.000000         5.186827         0.000000 0 /
[  777.698372]      ksoftirqd/2    19      3391.613283      1375   120      3391.613283        29.645967    777417.025450 0 /
[  777.698382]     kworker/2:0H    21       276.416428         7   100       276.416428         0.041062      1449.512580 0 /
[  777.698392]           crypto    34         7.959417         2   100         7.959417         0.009277         0.002051 0 /
[  777.698401]      kintegrityd    35        16.965124         2   100        16.965124         0.006466         0.002173 0 /
[  777.698411]           bioset    36        25.971039         2   100        25.971039         0.006553         0.002116 0 /
[  777.698421]          kswapd0    39       240.490276         3   120       240.490276         0.046296        97.568037 0 /
[  777.698431]    fsnotify_mark    40      3228.349012        16   120      3228.349012         0.344184    762009.335133 0 /
[  777.698441]          ata_sff    79       141.983836         2   100       141.983836         0.014661         0.011459 0 /
[  777.698451]        scsi_eh_0    80       265.072299        24   120       265.072299         0.301585       495.816875 0 /
[  777.698460]       scsi_tmf_0    81       162.947376         2   100       162.947376         0.015436         0.007516 0 /
[  777.698470]        scsi_eh_1    82       265.090598        26   120       265.090598         0.376758       494.353886 0 /
[  777.698480]        scsi_eh_3    85       273.828008         5   120       273.828008        11.687633       305.757650 0 /
[  777.698490]      kworker/2:1    87      2426.223167      2651   120      2426.223167        78.424769    417912.182343 0 /
[  777.698499]       scsi_tmf_1    88       177.466235         2   100       177.466235         0.014676         0.009012 0 /
[  777.698509]        scsi_eh_4    91       265.056062        24   120       265.056062         0.330446       491.685562 0 /
[  777.698519]        scsi_eh_5    93       265.118782        24   120       265.118782         0.350483       491.361906 0 /
[  777.698528]        scsi_eh_6    95       265.060681        24   120       265.060681         0.359100       491.890923 0 /
[  777.698538]        scsi_eh_7    97       265.144191        26   120       265.144191         0.515840       488.171054 0 /
[  777.698547]       scsi_tmf_7    98       212.661097         2   100       212.661097         0.009961         0.001414 0 /
[  777.698557]        scsi_eh_8   105       265.192611        24   120       265.192611         0.460831       487.515304 0 /
[  777.698567]       scsi_tmf_8   106       239.712792         2   100       239.712792         0.018596         0.008056 0 /
[  777.698577]     kworker/2:1H   118      3392.458209     30449   100      3392.458209       688.148741    775320.935616 0 /
[  777.698587]      jbd2/sde3-8   154      3392.531370       200   120      3392.531370        13.226606    770543.560855 0 /
[  777.698597]         ttm_swap   249      1357.535248         2   100      1357.535248         0.005573         0.000000 0 /
[  777.698608]             sshd   365         0.386980        45   120         0.386980        19.950264    593728.143491 0 /autogroup-28
[  777.698618]             ntpd   368        69.923910       841   120        69.923910        71.809907    757861.750129 0 /autogroup-31
[  777.698629]             nmbd   375        36.706061       267   120        36.706061        39.067829    749927.063045 0 /autogroup-33
[  777.698639]      kworker/2:3   382      3393.582345      4458   120      3393.582345       141.761806    659156.002673 0 /
[  777.698648]             sshd   396        56.677768       329   120        56.677768        66.621232    391152.775548 0 /autogroup-36
[  777.698659]    kworker/u17:0   509      3208.192644         6   100      3208.192644        14.274699    304163.672929 0 /
[  777.698669]      btrfs-cache   513      2380.984458         2   100      2380.984458         0.014965         0.025295 0 /
[  777.698679]    kworker/u16:1   527      3200.443916      6423   120      3200.443916       929.304205    293890.413511 0 /
[  777.698689]  btrfs-transacti   536      3370.490288      9114   120      3370.490288       991.805059    261549.205565 0 /
[  777.698699]              ssh   697       525.649474        21   120       525.649474        27.475167       309.032020 0 /autogroup-38
[  777.698710]    kworker/u16:7   703      3200.342882       448   120      3200.342882        50.043906     10596.774296 0 /
[  777.698719]    kworker/u16:8   704      3199.367565       241   120      3199.367565        32.067571      9834.667394 0 /
[  777.698730] R            tee   776       405.734894         4   120       405.734894         2.129740        47.791242 0 /autogroup-40

[  777.698743] cpu#3, 3214.094 MHz
[  777.698747]   .nr_running                    : 0
[  777.698750]   .load                          : 0
[  777.698753]   .nr_switches                   : 91167
[  777.698756]   .nr_load_updates               : 26276
[  777.698760]   .nr_uninterruptible            : 0
[  777.698763]   .next_balance                  : 4295.110283
[  777.698766]   .curr->pid                     : 0
[  777.698770]   .clock                         : 777696.119680
[  777.698773]   .cpu_load[0]                   : 0
[  777.698776]   .cpu_load[1]                   : 1
[  777.698779]   .cpu_load[2]                   : 8
[  777.698782]   .cpu_load[3]                   : 9
[  777.698785]   .cpu_load[4]                   : 6
[  777.698788]   .yld_count                     : 0
[  777.698791]   .sched_count                   : 91551
[  777.698795]   .sched_goidle                  : 43662
[  777.698798]   .avg_idle                      : 922051
[  777.698801]   .max_idle_balance_cost         : 500000
[  777.698804]   .ttwu_count                    : 34075
[  777.698808]   .ttwu_local                    : 11425
[  777.698812]
cfs_rq[3]:/autogroup-39
[  777.698816]   .exec_clock                    : 19.611233
[  777.698820]   .MIN_vruntime                  : 0.000001
[  777.698824]   .min_vruntime                  : 36.444967
[  777.698827]   .max_vruntime                  : 0.000001
[  777.698830]   .spread                        : 0.000000
[  777.698834]   .spread0                       : -5140.158468
[  777.698837]   .nr_spread_over                : 0
[  777.698840]   .nr_running                    : 0
[  777.698844]   .load                          : 0
[  777.698847]   .runnable_load_avg             : 0
[  777.698850]   .blocked_load_avg              : 0
[  777.698853]   .tg_load_contrib               : 0
[  777.698856]   .tg_runnable_contrib           : 0
[  777.698859]   .tg_load_avg                   : 0
[  777.698862]   .tg->runnable_avg              : 0
[  777.698865]   .tg->cfs_bandwidth.timer_active: 0
[  777.698868]   .throttled                     : 0
[  777.698871]   .throttle_count                : 0
[  777.698875]   .se->exec_start                : 777696.117061
[  777.698879]   .se->vruntime                  : 4726.837466
[  777.698883]   .se->sum_exec_runtime          : 19.611233
[  777.698886]   .se->statistics.wait_start     : 0.000000
[  777.698890]   .se->statistics.sleep_start    : 0.000000
[  777.698893]   .se->statistics.block_start    : 0.000000
[  777.698896]   .se->statistics.sleep_max      : 0.000000
[  777.698900]   .se->statistics.block_max      : 0.000000
[  777.698903]   .se->statistics.exec_max       : 3.303389
[  777.698907]   .se->statistics.slice_max      : 0.000000
[  777.698910]   .se->statistics.wait_max       : 0.027254
[  777.698914]   .se->statistics.wait_sum       : 0.088775
[  777.698917]   .se->statistics.wait_count     : 26
[  777.698920]   .se->load.weight               : 2
[  777.698923]   .se->avg.runnable_avg_sum      : 103
[  777.698927]   .se->avg.runnable_avg_period   : 48309
[  777.698930]   .se->avg.load_avg_contrib      : 0
[  777.698933]   .se->avg.decay_count           : 741669
[  777.698937]
cfs_rq[3]:/autogroup-8
[  777.698942]   .exec_clock                    : 39.151481
[  777.698946]   .MIN_vruntime                  : 0.000001
[  777.698949]   .min_vruntime                  : 38.102905
[  777.698953]   .max_vruntime                  : 0.000001
[  777.698956]   .spread                        : 0.000000
[  777.698960]   .spread0                       : -5138.500530
[  777.698963]   .nr_spread_over                : 0
[  777.698966]   .nr_running                    : 0
[  777.698969]   .load                          : 0
[  777.698972]   .runnable_load_avg             : 0
[  777.698975]   .blocked_load_avg              : 26
[  777.698978]   .tg_load_contrib               : 26
[  777.698982]   .tg_runnable_contrib           : 25
[  777.698985]   .tg_load_avg                   : 26
[  777.698988]   .tg->runnable_avg              : 25
[  777.698991]   .tg->cfs_bandwidth.timer_active: 0
[  777.698994]   .throttled                     : 0
[  777.698997]   .throttle_count                : 0
[  777.699001]   .se->exec_start                : 777695.634525
[  777.699005]   .se->vruntime                  : 4728.119952
[  777.699008]   .se->sum_exec_runtime          : 39.151481
[  777.699012]   .se->statistics.wait_start     : 0.000000
[  777.699015]   .se->statistics.sleep_start    : 0.000000
[  777.699019]   .se->statistics.block_start    : 0.000000
[  777.699022]   .se->statistics.sleep_max      : 0.000000
[  777.699025]   .se->statistics.block_max      : 0.000000
[  777.699029]   .se->statistics.exec_max       : 3.336757
[  777.699032]   .se->statistics.slice_max      : 1.725516
[  777.699036]   .se->statistics.wait_max       : 0.151641
[  777.699039]   .se->statistics.wait_sum       : 0.396828
[  777.699043]   .se->statistics.wait_count     : 70
[  777.699046]   .se->load.weight               : 2
[  777.699049]   .se->avg.runnable_avg_sum      : 1184
[  777.699052]   .se->avg.runnable_avg_period   : 47194
[  777.699056]   .se->avg.load_avg_contrib      : 24
[  777.699059]   .se->avg.decay_count           : 741669
[  777.699063]
cfs_rq[3]:/autogroup-40
[  777.699068]   .exec_clock                    : 254.520826
[  777.699071]   .MIN_vruntime                  : 0.000001
[  777.699075]   .min_vruntime                  : 307.028708
[  777.699078]   .max_vruntime                  : 0.000001
[  777.699082]   .spread                        : 0.000000
[  777.699085]   .spread0                       : -4869.574727
[  777.699088]   .nr_spread_over                : 19
[  777.699091]   .nr_running                    : 0
[  777.699095]   .load                          : 0
[  777.699098]   .runnable_load_avg             : 0
[  777.699101]   .blocked_load_avg              : 0
[  777.699104]   .tg_load_contrib               : 0
[  777.699107]   .tg_runnable_contrib           : 3
[  777.699110]   .tg_load_avg                   : 644
[  777.699114]   .tg->runnable_avg              : 137
[  777.699117]   .tg->cfs_bandwidth.timer_active: 0
[  777.699120]   .throttled                     : 0
[  777.699123]   .throttle_count                : 0
[  777.699127]   .se->exec_start                : 777646.412497
[  777.699130]   .se->vruntime                  : 4735.731345
[  777.699134]   .se->sum_exec_runtime          : 254.520826
[  777.699137]   .se->statistics.wait_start     : 0.000000
[  777.699141]   .se->statistics.sleep_start    : 0.000000
[  777.699144]   .se->statistics.block_start    : 0.000000
[  777.699148]   .se->statistics.sleep_max      : 0.000000
[  777.699151]   .se->statistics.block_max      : 0.000000
[  777.699155]   .se->statistics.exec_max       : 3.340994
[  777.699158]   .se->statistics.slice_max      : 0.027196
[  777.699162]   .se->statistics.wait_max       : 0.073285
[  777.699165]   .se->statistics.wait_sum       : 3.128054
[  777.699168]   .se->statistics.wait_count     : 347
[  777.699171]   .se->load.weight               : 2
[  777.699175]   .se->avg.runnable_avg_sum      : 155
[  777.699178]   .se->avg.runnable_avg_period   : 46658
[  777.699181]   .se->avg.load_avg_contrib      : 0
[  777.699184]   .se->avg.decay_count           : 741622
[  777.699188]
cfs_rq[3]:/
[  777.699192]   .exec_clock                    : 5194.687677
[  777.699196]   .MIN_vruntime                  : 0.000001
[  777.699200]   .min_vruntime                  : 4735.731345
[  777.699203]   .max_vruntime                  : 0.000001
[  777.699206]   .spread                        : 0.000000
[  777.699210]   .spread0                       : -440.872090
[  777.699213]   .nr_spread_over                : 30
[  777.699216]   .nr_running                    : 0
[  777.699219]   .load                          : 0
[  777.699223]   .runnable_load_avg             : 0
[  777.699226]   .blocked_load_avg              : 26
[  777.699229]   .tg_load_contrib               : 26
[  777.699232]   .tg_runnable_contrib           : 35
[  777.699235]   .tg_load_avg                   : 839
[  777.699239]   .tg->runnable_avg              : 280
[  777.699242]   .tg->cfs_bandwidth.timer_active: 0
[  777.699245]   .throttled                     : 0
[  777.699248]   .throttle_count                : 0
[  777.699251]   .avg->runnable_avg_sum         : 1623
[  777.699255]   .avg->runnable_avg_period      : 46908
[  777.699258]
rt_rq[3]:/
[  777.699263]   .rt_nr_running                 : 0
[  777.699266]   .rt_throttled                  : 0
[  777.699269]   .rt_time                       : 0.022903
[  777.699273]   .rt_runtime                    : 950.000000
[  777.699276]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[  777.699283]         kthreadd     2      4485.556961       152   120      4485.556961         2.750505    708432.454703 0 /
[  777.699295]       watchdog/3    22        -5.976746       198     0        -5.976746         4.375204         0.000000 0 /
[  777.699304]      migration/3    23         0.000000        89     0         0.000000         5.384439         0.000000 0 /
[  777.699314]      ksoftirqd/3    24      4726.819581      1606   120      4726.819581        55.413089    777376.402811 0 /
[  777.699324]     kworker/3:0H    26       550.155136         7   100       550.155136         0.048448      1484.681011 0 /
[  777.699333]          khelper    27         7.964692         2   100         7.964692         0.014908         0.005697 0 /
[  777.699343]            netns    29        26.057102         2   100        26.057102         0.023047         0.005816 0 /
[  777.699353]        writeback    31        44.081234         2   100        44.081234         0.007418         0.002039 0 /
[  777.699362]             ksmd    32        53.091945         2   125        53.091945         0.007793         0.002249 0 /
[  777.699372]       khugepaged    33      4692.016460        81   139      4692.016460        10.632036    771460.904464 0 /
[  777.699382]      kworker/3:1    38      4726.824439      8706   120      4726.824439       263.120526    776789.468859 0 /
[  777.699393]       scsi_tmf_6    96       507.104702         2   100       507.104702         0.009548         0.009052 0 /
[  777.699403]    kworker/u16:4    99      4440.826890      9152   120      4440.826890      1179.132272    705330.036016 0 /
[  777.699413]        scsi_eh_9   107       527.668794        24   120       527.668794         0.420877       487.375164 0 /
[  777.699423]     kworker/3:1H   124      4569.283388       136   100      4569.283388         4.737518    763407.337707 0 /
[  777.699433]  systemd-journal   178        38.102905       331   120        38.102905       205.781841    768146.601320 0 /autogroup-8
[  777.699444]      kworker/3:2   193      1206.989677         6   120      1206.989677         0.019023      3087.587763 0 /
[  777.699454]      edac-poller   227      1018.154494         2   100      1018.154494         0.031027         0.016345 0 /
[  777.699464]            crond   273         0.373109        25   120         0.373109        10.714488    738203.626831 0 /autogroup-20
[  777.699475]            named   373         2.513989       147   120         2.513989         2.383276       582.054993 0 /autogroup-27
[  777.699485]            named   374         0.469168         5   120         0.469168         0.210493       583.994025 0 /autogroup-27
[  777.699495]             smbd   377       190.040987       129   120       190.040987        73.817036    730623.038708 0 /autogroup-35
[  777.699506]          systemd   398        14.585524        20   120        14.585524        26.108250    127396.306380 0 /autogroup-37
[  777.699516]         (sd-pam)   399         8.145992         2   120         8.145992         0.194576         0.000000 0 /autogroup-37
[  777.699526]              zsh   401       900.779414       582   120       900.779414       324.360011    234863.546190 0 /autogroup-38
[  777.699537]  btrfs-worker-hi   510      2622.965331         2   100      2622.965331         0.024545         0.009680 0 /
[  777.699548]    kworker/u16:0   526      4538.151624      5010   120      4538.151624       641.873901    306327.454416 0 /
[  777.699557]    btrfs-cleaner   535      4725.933321        14   120      4725.933321         0.401377    262584.364137 0 /
[  777.699567]             sshd   578        36.444967       212   120        36.444967        63.483419    166120.578886 0 /autogroup-39
[  777.699577]  btrfs_vserver.s   682       948.515214        14   120       948.515214        11.309807     31295.594534 0 /autogroup-38
[  777.699588]            rsync   696       960.192733        57   120       960.192733        23.863283       549.709619 0 /autogroup-38
[  777.699598]    kworker/u16:5   701      4483.971667       323   120      4483.971667        40.628762     11365.605971 0 /
[  777.699608]    kworker/u16:6   702      4711.845107       451   120      4711.845107        53.178637     76095.348219 0 /
[  777.699619]    kworker/u17:3   709      4494.537446         4   100      4494.537446         0.960832         0.002998 0 /
[  777.699628]    kworker/u17:4   710      4494.737940         2   100      4494.737940         0.010137         0.000000 0 /

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs
  2014-06-17 21:35 commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs Konstantinos Skarlatos
@ 2014-06-17 21:38 ` Konstantinos Skarlatos
  2014-06-18  2:11 ` Jens Axboe
  1 sibling, 0 replies; 5+ messages in thread
From: Konstantinos Skarlatos @ 2014-06-17 21:38 UTC (permalink / raw)
  To: axboe, linux-kernel; +Cc: linux-btrfs

[-- Attachment #1: Type: text/plain, Size: 3343 bytes --]

On 18/6/2014 12:35 πμ, Konstantinos Skarlatos wrote:
> Hi all,
> with 3.16-rc1  rsync stops writing to my btrfs filesystem and stays at 
> a D+ state.
> git bisect showed that the problematic commit is:
>
> 762380ad9322951cea4ce9d24864265f9c66a916 is the first bad commit
> commit 762380ad9322951cea4ce9d24864265f9c66a916
> Author: Jens Axboe <axboe@fb.com>
> Date:   Thu Jun 5 13:38:39 2014 -0600
>
>     block: add notion of a chunk size for request merging
>
>     Some drivers have different limits on what size a request should
>     optimally be, depending on the offset of the request. Similar to
>     dividing a device into chunks. Add a setting that allows the driver
>     to inform the block layer of such a chunk size. The block layer will
>     then prevent merging across the chunks.
>
>     This is needed to optimally support NVMe with a non-zero stripe size.
>
>     Signed-off-by: Jens Axboe <axboe@fb.com>
>
> sysrq w gives:
Just ran another  echo w > /proc/sysrq-trigger, attaching output.

>
> [ 3287.169569] SysRq : Show Blocked State
> [ 3287.169655]   task                        PC stack   pid father
> [ 3287.169675] rsync           D 0000000000000001     0   626 613 
> 0x00000000
> [ 3287.169685]  ffff8802037c7d08 0000000000000082 ffff8800cf2e7010 
> 0000000000014500
> [ 3287.169693]  ffff8802037c7fd8 0000000000014500 ffff8800cf2e7010 
> ffff8802037c7c98
> [ 3287.169700]  0000000000000292 0000000000000292 ffff8802037c7c50 
> ffff8802037c7c50
> [ 3287.169706] Call Trace:
> [ 3287.169722]  [<ffffffff814f71d2>] ? do_page_fault+0x22/0x30
> [ 3287.169733]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
> [ 3287.169743]  [<ffffffff811379d0>] ? sleep_on_page+0x20/0x20
> [ 3287.169749]  [<ffffffff814eff29>] schedule+0x29/0x70
> [ 3287.169756]  [<ffffffff814f0214>] io_schedule+0x94/0xf0
> [ 3287.169763]  [<ffffffff811379de>] sleep_on_page_killable+0xe/0x50
> [ 3287.169770]  [<ffffffff814f0748>] __wait_on_bit_lock+0x48/0xb0
> [ 3287.169777]  [<ffffffff8128c753>] ? radix_tree_lookup_slot+0x13/0x30
> [ 3287.169785]  [<ffffffff81137b7a>] __lock_page_killable+0x6a/0x70
> [ 3287.169792]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
> [ 3287.169799]  [<ffffffff811398c8>] generic_file_aio_read+0x458/0x6a0
> [ 3287.169808]  [<ffffffff811ab63a>] do_sync_read+0x5a/0x90
> [ 3287.169816]  [<ffffffff811abc47>] vfs_read+0x97/0x160
> [ 3287.169823]  [<ffffffff811ac886>] SyS_read+0x46/0xc0
> [ 3287.169831]  [<ffffffff814fb969>] system_call_fastpath+0x16/0x1b
>
> $ btrfs filesystem show /storage/btrfs
> Label: none  uuid: bde3c349-9e08-45bb-8517-b9a6dda81e88
>         Total devices 6 FS bytes used 8.58TiB
>         devid    1 size 3.64TiB used 3.02TiB path /dev/sdf
>         devid    2 size 1.82TiB used 1.20TiB path /dev/sda
>         devid    3 size 1.82TiB used 1.20TiB path /dev/sdb
>         devid    4 size 1.82TiB used 1.20TiB path /dev/sdc
>         devid    5 size 1.82TiB used 1.20TiB path /dev/sdd
>         devid    6 size 1.82TiB used 1.20TiB path /dev/sdh
>
> Btrfs v3.14.2-dirty
>
> $ btrfs fi df /storage/btrfs
> Data, single: total=8.89TiB, used=8.51TiB
> System, RAID1: total=32.00MiB, used=992.00KiB
> Metadata, RAID1: total=69.00GiB, used=67.83GiB
> unknown, single: total=512.00MiB, used=0.00
>
> full dmesg attached
> Please CC me if replying on LKML, as I am not subscribed there


[-- Attachment #2: dmesg_blocked2.txt --]
[-- Type: text/plain, Size: 55982 bytes --]

[18278.207224] SysRq : Show Blocked State
[18278.207308]   task                        PC stack   pid father
[18278.207322] jbd2/sde3-8     D 0000000000000002     0   154      2 0x00000000
[18278.207332]  ffff880202db7bd8 0000000000000046 ffff880203291e90 0000000000014500
[18278.207340]  ffff880202db7fd8 0000000000014500 ffff880203291e90 ffff8801ed4be170
[18278.207347]  ffff880202db7b38 ffffffff8125f45d ffff880203051168 ffff880203051048
[18278.207353] Call Trace:
[18278.207368]  [<ffffffff8125f45d>] ? blk_insert_flush+0x1dd/0x1f0
[18278.207379]  [<ffffffff81259443>] ? __blk_run_queue+0x33/0x40
[18278.207386]  [<ffffffff8125d72a>] ? blk_queue_bio+0x23a/0x370
[18278.207394]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
[18278.207403]  [<ffffffff811dc370>] ? generic_block_bmap+0x50/0x50
[18278.207410]  [<ffffffff814efe49>] schedule+0x29/0x70
[18278.207416]  [<ffffffff814f0134>] io_schedule+0x94/0xf0
[18278.207423]  [<ffffffff811dc37e>] sleep_on_buffer+0xe/0x20
[18278.207429]  [<ffffffff814f0573>] __wait_on_bit+0x83/0xa0
[18278.207437]  [<ffffffff811dc370>] ? generic_block_bmap+0x50/0x50
[18278.207443]  [<ffffffff814f0607>] out_of_line_wait_on_bit+0x77/0x90
[18278.207450]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
[18278.207458]  [<ffffffff811dc46a>] __wait_on_buffer+0x2a/0x30
[18278.207480]  [<ffffffffa08a1e81>] jbd2_journal_commit_transaction+0x1941/0x1950 [jbd2]
[18278.207495]  [<ffffffffa08a7299>] kjournald2+0xd9/0x280 [jbd2]
[18278.207501]  [<ffffffff810ace80>] ? __wake_up_sync+0x20/0x20
[18278.207513]  [<ffffffffa08a71c0>] ? commit_timeout+0x10/0x10 [jbd2]
[18278.207520]  [<ffffffff8108933b>] kthread+0xdb/0x100
[18278.207527]  [<ffffffff81089260>] ? kthread_create_on_node+0x180/0x180
[18278.207534]  [<ffffffff814fb7fc>] ret_from_fork+0x7c/0xb0
[18278.207540]  [<ffffffff81089260>] ? kthread_create_on_node+0x180/0x180
[18278.207545] systemd-journal D 0000000000000000     0   178      1 0x00000000
[18278.207552]  ffff8800cb617e50 0000000000000082 ffff880203311460 0000000000014500
[18278.207558]  ffff8800cb617fd8 0000000000014500 ffff880203311460 0000000000000046
[18278.207565]  ffff8800cb617de0 ffffffff8109940f ffff880202079cb0 0000000000000000
[18278.207571] Call Trace:
[18278.207580]  [<ffffffff8109940f>] ? try_to_wake_up+0x1ff/0x2e0
[18278.207589]  [<ffffffff81099552>] ? default_wake_function+0x12/0x20
[18278.207595]  [<ffffffff814efe49>] schedule+0x29/0x70
[18278.207607]  [<ffffffffa08a62fd>] jbd2_log_wait_commit+0x9d/0x110 [jbd2]
[18278.207613]  [<ffffffff810ace80>] ? __wake_up_sync+0x20/0x20
[18278.207625]  [<ffffffffa08a7e5c>] jbd2_complete_transaction+0x6c/0x90 [jbd2]
[18278.207642]  [<ffffffffa08cb6f8>] ext4_sync_file+0x1f8/0x370 [ext4]
[18278.207650]  [<ffffffff811dad2e>] do_fsync+0x4e/0x80
[18278.207657]  [<ffffffff811dafc0>] SyS_fsync+0x10/0x20
[18278.207663]  [<ffffffff814fb8a9>] system_call_fastpath+0x16/0x1b
[18278.207674] rsync           D 0000000000000003     0   696    682 0x00000000
[18278.207680]  ffff8801f43d3d08 0000000000000086 ffff880202b965e0 0000000000014500
[18278.207686]  ffff8801f43d3fd8 0000000000014500 ffff880202b965e0 ffff8801f43d3c98
[18278.207692]  0000000000000292 0000000000000292 ffff8801f43d3c50 ffff8801f43d3c50
[18278.207698] Call Trace:
[18278.207707]  [<ffffffff814f7112>] ? do_page_fault+0x22/0x30
[18278.207714]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
[18278.207722]  [<ffffffff811379d0>] ? sleep_on_page+0x20/0x20
[18278.207727]  [<ffffffff814efe49>] schedule+0x29/0x70
[18278.207733]  [<ffffffff814f0134>] io_schedule+0x94/0xf0
[18278.207740]  [<ffffffff811379de>] sleep_on_page_killable+0xe/0x50
[18278.207746]  [<ffffffff814f0668>] __wait_on_bit_lock+0x48/0xb0
[18278.207753]  [<ffffffff8128c673>] ? radix_tree_lookup_slot+0x13/0x30
[18278.207761]  [<ffffffff81137b7a>] __lock_page_killable+0x6a/0x70
[18278.207767]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
[18278.207773]  [<ffffffff811398c8>] generic_file_aio_read+0x458/0x6a0
[18278.207782]  [<ffffffff811ab63a>] do_sync_read+0x5a/0x90
[18278.207790]  [<ffffffff811abc47>] vfs_read+0x97/0x160
[18278.207797]  [<ffffffff811ac886>] SyS_read+0x46/0xc0
[18278.207804]  [<ffffffff814fb8a9>] system_call_fastpath+0x16/0x1b
[18278.207809] smbd            D 0000000000000001     0  1440    377 0x00000000
[18278.207815]  ffff8800bcc67d08 0000000000000082 ffff8801f42c8000 0000000000014500
[18278.207821]  ffff8800bcc67fd8 0000000000014500 ffff8801f42c8000 ffffffff81446971
[18278.207827]  00000000000094a8 ffff8800bcc67ca8 ffffffff81453b14 ffff8800bcc67fd8
[18278.207833] Call Trace:
[18278.207842]  [<ffffffff81446971>] ? tcp_sendmsg+0x941/0xd50
[18278.207848]  [<ffffffff81453b14>] ? tcp_transmit_skb+0x504/0x980
[18278.207855]  [<ffffffff814f330a>] ? _raw_spin_unlock_bh+0x1a/0x20
[18278.207862]  [<ffffffff813e9238>] ? release_sock+0x118/0x170
[18278.207868]  [<ffffffff8101cd89>] ? read_tsc+0x9/0x20
[18278.207876]  [<ffffffff811379d0>] ? sleep_on_page+0x20/0x20
[18278.207881]  [<ffffffff814efe49>] schedule+0x29/0x70
[18278.207887]  [<ffffffff814f0134>] io_schedule+0x94/0xf0
[18278.207894]  [<ffffffff811379de>] sleep_on_page_killable+0xe/0x50
[18278.207900]  [<ffffffff814f0668>] __wait_on_bit_lock+0x48/0xb0
[18278.207906]  [<ffffffff8128c673>] ? radix_tree_lookup_slot+0x13/0x30
[18278.207914]  [<ffffffff81137b7a>] __lock_page_killable+0x6a/0x70
[18278.207920]  [<ffffffff810acec0>] ? autoremove_wake_function+0x40/0x40
[18278.207926]  [<ffffffff811398c8>] generic_file_aio_read+0x458/0x6a0
[18278.207934]  [<ffffffff811ab63a>] do_sync_read+0x5a/0x90
[18278.207942]  [<ffffffff811abc47>] vfs_read+0x97/0x160
[18278.207949]  [<ffffffff811aca3a>] SyS_pread64+0x7a/0xa0
[18278.207956]  [<ffffffff814fb8a9>] system_call_fastpath+0x16/0x1b
[18278.207964] Sched Debug Version: v0.11, 3.15.0-rc8-g762380a #1
[18278.207969] ktime                                   : 18253931.549509
[18278.207973] sched_clk                               : 18278207.961561
[18278.207977] cpu_clk                                 : 18278207.961662
[18278.207981] jiffies                                 : 4300353476
[18278.207985] sched_clock_stable()                    : 1

[18278.207990] sysctl_sched
[18278.207994]   .sysctl_sched_latency                    : 18.000000
[18278.207997]   .sysctl_sched_min_granularity            : 2.250000
[18278.208001]   .sysctl_sched_wakeup_granularity         : 3.000000
[18278.208004]   .sysctl_sched_child_runs_first           : 0
[18278.208008]   .sysctl_sched_features                   : 77435
[18278.208012]   .sysctl_sched_tunable_scaling            : 1 (logaritmic)

[18278.208019] cpu#0, 3214.094 MHz
[18278.208022]   .nr_running                    : 0
[18278.208026]   .load                          : 0
[18278.208029]   .nr_switches                   : 176134
[18278.208032]   .nr_load_updates               : 70761
[18278.208036]   .nr_uninterruptible            : 78
[18278.208039]   .next_balance                  : 4300.353482
[18278.208043]   .curr->pid                     : 0
[18278.208046]   .clock                         : 18278206.221722
[18278.208050]   .cpu_load[0]                   : 384
[18278.208053]   .cpu_load[1]                   : 333
[18278.208056]   .cpu_load[2]                   : 231
[18278.208059]   .cpu_load[3]                   : 138
[18278.208062]   .cpu_load[4]                   : 76
[18278.208065]   .yld_count                     : 3
[18278.208069]   .sched_count                   : 185307
[18278.208072]   .sched_goidle                  : 93625
[18278.208075]   .avg_idle                      : 885569
[18278.208079]   .max_idle_balance_cost         : 500000
[18278.208082]   .ttwu_count                    : 67433
[18278.208085]   .ttwu_local                    : 40416
[18278.208090]
cfs_rq[0]:/autogroup-40
[18278.208096]   .exec_clock                    : 285.176604
[18278.208101]   .MIN_vruntime                  : 0.000001
[18278.208104]   .min_vruntime                  : 1299.959284
[18278.208108]   .max_vruntime                  : 0.000001
[18278.208112]   .spread                        : 0.000000
[18278.208116]   .spread0                       : -6679.735729
[18278.208119]   .nr_spread_over                : 99
[18278.208123]   .nr_running                    : 0
[18278.208126]   .load                          : 0
[18278.208129]   .runnable_load_avg             : 0
[18278.208133]   .blocked_load_avg              : 972
[18278.208136]   .tg_load_contrib               : 972
[18278.208140]   .tg_runnable_contrib           : 233
[18278.208143]   .tg_load_avg                   : 2133
[18278.208146]   .tg->runnable_avg              : 473
[18278.208150]   .tg->cfs_bandwidth.timer_active: 0
[18278.208153]   .throttled                     : 0
[18278.208156]   .throttle_count                : 0
[18278.208161]   .se->exec_start                : 18278206.220209
[18278.208165]   .se->vruntime                  : 7979.695013
[18278.208168]   .se->sum_exec_runtime          : 285.176604
[18278.208172]   .se->statistics.wait_start     : 0.000000
[18278.208176]   .se->statistics.sleep_start    : 0.000000
[18278.208179]   .se->statistics.block_start    : 0.000000
[18278.208183]   .se->statistics.sleep_max      : 0.000000
[18278.208186]   .se->statistics.block_max      : 0.000000
[18278.208190]   .se->statistics.exec_max       : 3.344396
[18278.208194]   .se->statistics.slice_max      : 0.395955
[18278.208197]   .se->statistics.wait_max       : 0.061146
[18278.208201]   .se->statistics.wait_sum       : 2.325952
[18278.208204]   .se->statistics.wait_count     : 396
[18278.208208]   .se->load.weight               : 2
[18278.208211]   .se->avg.runnable_avg_sum      : 10796
[18278.208215]   .se->avg.runnable_avg_period   : 48112
[18278.208218]   .se->avg.load_avg_contrib      : 205
[18278.208221]   .se->avg.decay_count           : 17431456
[18278.208226]
cfs_rq[0]:/
[18278.208231]   .exec_clock                    : 8905.241023
[18278.208235]   .MIN_vruntime                  : 0.000001
[18278.208238]   .min_vruntime                  : 7979.695013
[18278.208242]   .max_vruntime                  : 0.000001
[18278.208245]   .spread                        : 0.000000
[18278.208248]   .spread0                       : 0.000000
[18278.208252]   .nr_spread_over                : 30
[18278.208255]   .nr_running                    : 0
[18278.208258]   .load                          : 0
[18278.208261]   .runnable_load_avg             : 0
[18278.208265]   .blocked_load_avg              : 205
[18278.208268]   .tg_load_contrib               : 205
[18278.208271]   .tg_runnable_contrib           : 226
[18278.208275]   .tg_load_avg                   : 554
[18278.208278]   .tg->runnable_avg              : 507
[18278.208281]   .tg->cfs_bandwidth.timer_active: 0
[18278.208284]   .throttled                     : 0
[18278.208287]   .throttle_count                : 0
[18278.208291]   .avg->runnable_avg_sum         : 10737
[18278.208294]   .avg->runnable_avg_period      : 48429
[18278.208300]
rt_rq[0]:/
[18278.208305]   .rt_nr_running                 : 0
[18278.208308]   .rt_throttled                  : 0
[18278.208311]   .rt_time                       : 0.000000
[18278.208315]   .rt_runtime                    : 950.000000
[18278.208319]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[18278.208327]      ksoftirqd/0     3      7970.650994      3216   120      7970.650994       122.690447  18277896.497368 0 /
[18278.208339]     kworker/0:0H     5       668.411491         6   100       668.411491         3.366551      1747.874725 0 /
[18278.208351]           rcu_bh     9       155.263192         2   120       155.263192         0.001173         0.000000 0 /
[18278.208361]      migration/0    10         0.000000       112     0         0.000000        39.085159         0.000000 0 /
[18278.208372]       watchdog/0    11         0.000000      4567     0         0.000000       106.337865         0.000000 0 /
[18278.208384]          kblockd    37       668.407208         4   100       668.407208         0.025149      1684.614320 0 /
[18278.208394]            khubd    78       451.613137        11   120       451.613137         0.207903       367.116121 0 /
[18278.208404]       scsi_tmf_2    84       358.676999         2   100       358.676999         0.012141         0.189501 0 /
[18278.208414]    kworker/u16:3    90      6376.831781      6992   120      6376.831781      1020.661868  15070323.727485 0 /
[18278.208424]       scsi_tmf_4    92       399.823600         2   100       399.823600         0.011947         0.004929 0 /
[18278.208434]       scsi_tmf_5    94       417.350890         2   100       417.350890         0.017084         0.008773 0 /
[18278.208445]     kworker/0:1H   137      7769.714647       159   100      7769.714647         3.308124  16665119.522124 0 /
[18278.208456]  ext4-rsv-conver   155       773.634852         2   100       773.634852         0.008357         0.003145 0 /
[18278.208466]      kworker/0:2   183      7966.045472     30306   120      7966.045472      1211.404118  18267187.281035 0 /
[18278.208476]    systemd-udevd   194       197.720176       408   120       197.720176       398.638919    396841.953950 0 /autogroup-12
[18278.208488]        hd-audio0   252      1241.521523         2   100      1241.521523         0.048002         0.014246 0 /
[18278.208498]  ext4-rsv-conver   264      1336.049975         2   100      1336.049975         0.027726         0.016338 0 /
[18278.208508]            named   364        19.757217        56   120        19.757217        22.354739      1033.525131 0 /autogroup-27
[18278.208519]            named   369        18.013616       208   120        18.013616         6.924516  18024080.220706 0 /autogroup-27
[18278.208529]            named   370        19.779042       176   120        19.779042         6.580362  18024080.038764 0 /autogroup-27
[18278.208541]     btrfs-worker   508      3327.844182         2   100      3327.844182         0.023831         0.010155 0 /
[18278.208551]   btrfs-delalloc   511      3336.866736         2   100      3336.866736         0.025767         0.015455 0 /
[18278.208561]     btrfs-submit   514      3341.385104         2   100      3341.385104         0.021756         0.009838 0 /
[18278.208571]      btrfs-fixup   515      3347.405115         2   100      3347.405115         0.022670         0.008702 0 /
[18278.208581]      btrfs-endio   516      3353.423671         2   100      3353.423671         0.021030         0.008608 0 /
[18278.208590]  btrfs-endio-met   517      3359.441273         2   100      3359.441273         0.020180         0.008990 0 /
[18278.208600]  btrfs-endio-met   518      3365.458847         2   100      3365.458847         0.019899         0.008551 0 /
[18278.208609]  btrfs-endio-rai   519      3371.476299         2   100      3371.476299         0.019716         0.008737 0 /
[18278.208619]        btrfs-rmw   520      3377.493168         2   100      3377.493168         0.018948         0.008260 0 /
[18278.208629]  btrfs-endio-wri   521      3383.510916         2   100      3383.510916         0.020197         0.008445 0 /
[18278.208638]  btrfs-freespace   522      3389.528843         2   100      3389.528843         0.020479         0.008735 0 /
[18278.208648]  btrfs-delayed-m   523      3395.547136         2   100      3395.547136         0.021189         0.008845 0 /
[18278.208657]  btrfs-readahead   524      3401.564524         2   100      3401.564524         0.019797         0.008330 0 /
[18278.208667]  btrfs-qgroup-re   525      3407.583121         2   100      3407.583121         0.020792         0.009610 0 /
[18278.208677]            rsync   698      1482.332372       295   120      1482.332372        10.795915  17620340.131198 0 /autogroup-38
[18278.208689]        run-parts  1523      7499.289877         7   120      7499.289877        13.217625        44.049658 0 /
[18278.208699]      kworker/0:0  1538      7804.547322         3   120      7804.547322         0.020380    301850.159506 0 /
[18278.208709]             sudo  1661      1299.959284         5   120      1299.959284        12.822718         0.968634 0 /autogroup-40

[18278.208723] cpu#1, 3214.094 MHz
[18278.208727]   .nr_running                    : 0
[18278.208730]   .load                          : 0
[18278.208734]   .nr_switches                   : 200715
[18278.208737]   .nr_load_updates               : 80291
[18278.208741]   .nr_uninterruptible            : -37
[18278.208745]   .next_balance                  : 4300.353478
[18278.208748]   .curr->pid                     : 0
[18278.208752]   .clock                         : 18278205.575310
[18278.208755]   .cpu_load[0]                   : 0
[18278.208758]   .cpu_load[1]                   : 7
[18278.208761]   .cpu_load[2]                   : 18
[18278.208764]   .cpu_load[3]                   : 18
[18278.208768]   .cpu_load[4]                   : 12
[18278.208771]   .yld_count                     : 0
[18278.208774]   .sched_count                   : 209801
[18278.208777]   .sched_goidle                  : 101830
[18278.208781]   .avg_idle                      : 989872
[18278.208784]   .max_idle_balance_cost         : 500000
[18278.208788]   .ttwu_count                    : 73879
[18278.208791]   .ttwu_local                    : 53717
[18278.208795]
cfs_rq[1]:/autogroup-8
[18278.208800]   .exec_clock                    : 81.418140
[18278.208804]   .MIN_vruntime                  : 0.000001
[18278.208808]   .min_vruntime                  : 80.369564
[18278.208811]   .max_vruntime                  : 0.000001
[18278.208815]   .spread                        : 0.000000
[18278.208819]   .spread0                       : -7899.325449
[18278.208822]   .nr_spread_over                : 0
[18278.208825]   .nr_running                    : 0
[18278.208828]   .load                          : 0
[18278.208832]   .runnable_load_avg             : 0
[18278.208835]   .blocked_load_avg              : 0
[18278.208838]   .tg_load_contrib               : 0
[18278.208841]   .tg_runnable_contrib           : 8
[18278.208844]   .tg_load_avg                   : 0
[18278.208848]   .tg->runnable_avg              : 8
[18278.208851]   .tg->cfs_bandwidth.timer_active: 0
[18278.208854]   .throttled                     : 0
[18278.208857]   .throttle_count                : 0
[18278.208861]   .se->exec_start                : 18278202.654051
[18278.208865]   .se->vruntime                  : 6037.971773
[18278.208869]   .se->sum_exec_runtime          : 81.425530
[18278.208872]   .se->statistics.wait_start     : 0.000000
[18278.208876]   .se->statistics.sleep_start    : 0.000000
[18278.208879]   .se->statistics.block_start    : 0.000000
[18278.208883]   .se->statistics.sleep_max      : 0.000000
[18278.208886]   .se->statistics.block_max      : 0.000000
[18278.208890]   .se->statistics.exec_max       : 3.339075
[18278.208894]   .se->statistics.slice_max      : 0.153286
[18278.208897]   .se->statistics.wait_max       : 0.698593
[18278.208901]   .se->statistics.wait_sum       : 1.309107
[18278.208904]   .se->statistics.wait_count     : 110
[18278.208907]   .se->load.weight               : 2
[18278.208911]   .se->avg.runnable_avg_sum      : 391
[18278.208914]   .se->avg.runnable_avg_period   : 48608
[18278.208917]   .se->avg.load_avg_contrib      : 0
[18278.208921]   .se->avg.decay_count           : 17431453
[18278.208925]
cfs_rq[1]:/autogroup-40
[18278.208930]   .exec_clock                    : 364.699921
[18278.208934]   .MIN_vruntime                  : 0.000001
[18278.208938]   .min_vruntime                  : 1174.176439
[18278.208941]   .max_vruntime                  : 0.000001
[18278.208945]   .spread                        : 0.000000
[18278.208948]   .spread0                       : -6805.518574
[18278.208952]   .nr_spread_over                : 56
[18278.208955]   .nr_running                    : 0
[18278.208958]   .load                          : 0
[18278.208961]   .runnable_load_avg             : 0
[18278.208965]   .blocked_load_avg              : 0
[18278.208968]   .tg_load_contrib               : 0
[18278.208971]   .tg_runnable_contrib           : 146
[18278.208974]   .tg_load_avg                   : 2133
[18278.208978]   .tg->runnable_avg              : 473
[18278.208981]   .tg->cfs_bandwidth.timer_active: 0
[18278.208984]   .throttled                     : 0
[18278.208988]   .throttle_count                : 0
[18278.208991]   .se->exec_start                : 18278205.552269
[18278.208995]   .se->vruntime                  : 6047.352628
[18278.208999]   .se->sum_exec_runtime          : 364.699921
[18278.209002]   .se->statistics.wait_start     : 0.000000
[18278.209006]   .se->statistics.sleep_start    : 0.000000
[18278.209010]   .se->statistics.block_start    : 0.000000
[18278.209013]   .se->statistics.sleep_max      : 0.000000
[18278.209016]   .se->statistics.block_max      : 0.000000
[18278.209020]   .se->statistics.exec_max       : 3.342586
[18278.209024]   .se->statistics.slice_max      : 0.000000
[18278.209027]   .se->statistics.wait_max       : 0.064633
[18278.209031]   .se->statistics.wait_sum       : 8.861315
[18278.209034]   .se->statistics.wait_count     : 4894
[18278.209037]   .se->load.weight               : 2
[18278.209041]   .se->avg.runnable_avg_sum      : 7088
[18278.209044]   .se->avg.runnable_avg_period   : 47826
[18278.209047]   .se->avg.load_avg_contrib      : 201
[18278.209051]   .se->avg.decay_count           : 17431456
[18278.209054]
cfs_rq[1]:/
[18278.209059]   .exec_clock                    : 7397.026976
[18278.209063]   .MIN_vruntime                  : 0.000001
[18278.209067]   .min_vruntime                  : 6047.352628
[18278.209070]   .max_vruntime                  : 0.000001
[18278.209074]   .spread                        : 0.000000
[18278.209077]   .spread0                       : -1932.342385
[18278.209081]   .nr_spread_over                : 38
[18278.209084]   .nr_running                    : 0
[18278.209087]   .load                          : 0
[18278.209090]   .runnable_load_avg             : 0
[18278.209094]   .blocked_load_avg              : 209
[18278.209097]   .tg_load_contrib               : 209
[18278.209100]   .tg_runnable_contrib           : 158
[18278.209103]   .tg_load_avg                   : 554
[18278.209107]   .tg->runnable_avg              : 507
[18278.209110]   .tg->cfs_bandwidth.timer_active: 0
[18278.209113]   .throttled                     : 0
[18278.209116]   .throttle_count                : 0
[18278.209120]   .avg->runnable_avg_sum         : 7602
[18278.209123]   .avg->runnable_avg_period      : 48909
[18278.209127]
rt_rq[1]:/
[18278.209132]   .rt_nr_running                 : 0
[18278.209135]   .rt_throttled                  : 0
[18278.209138]   .rt_time                       : 0.000000
[18278.209142]   .rt_runtime                    : 950.000000
[18278.209145]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[18278.209153]         kthreadd     2      5826.999191       161   120      5826.999191         3.249500  16667120.269330 0 /
[18278.209164]        rcu_sched     8      1574.198414        29   120      1574.198414         0.506276    118147.524258 0 /
[18278.209174]       watchdog/1    12        -2.977429      4567     0        -2.977429        99.973449         0.000000 0 /
[18278.209184]      migration/1    13         0.000000       139     0         0.000000         5.997613         0.000000 0 /
[18278.209194]      ksoftirqd/1    14      6037.547356      2814   120      6037.547356       100.883884  18277888.142702 0 /
[18278.209203]     kworker/1:0H    16       314.272745         7   100       314.272745         0.046487      4323.556642 0 /
[18278.209214]        kdevtmpfs    28       649.876853       146   120       649.876853         2.261950     14573.638099 0 /
[18278.209225]         kthrotld    44         8.091400         2   100         8.091400         0.015555         0.007082 0 /
[18278.209234]    ipv6_addrconf    45        17.106643         2   100        17.106643         0.016500         0.007634 0 /
[18278.209244]          deferwq    46        26.122380         2   100        26.122380         0.017050         0.007365 0 /
[18278.209254]        scsi_eh_2    83       243.017875         5   120       243.017875         0.197952       152.856454 0 /
[18278.209263]       scsi_tmf_3    86       195.038503         2   100       195.038503         0.006546         0.004825 0 /
[18278.209274]       scsi_tmf_9   108       248.253960         2   100       248.253960         0.013197         0.009032 0 /
[18278.209283]           bioset   143       312.422065         2   100       312.422065         0.011770         0.000000 0 /
[18278.209293]     kworker/1:1H   150      5763.102018       110   100      5763.102018         2.210108  16659933.678318 0 /
[18278.209303]  kvm-irqfd-clean   256       586.122582         2   100       586.122582         0.011624         0.018528 0 /
[18278.209313]            crond   273        78.592984       326   120        78.592984        97.623152  18221928.795258 0 /autogroup-20
[18278.209324]           agetty   286         1.834804         9   120         1.834804        16.210705      5164.820008 0 /autogroup-32
[18278.209334]            named   372        30.752128       262   120        30.752128        36.869318  18024048.848870 0 /autogroup-27
[18278.209345]    kworker/u17:0   509      3724.427873        10   100      3724.427873        14.351555    605549.420117 0 /
[18278.209355]  btrfs-flush_del   512      1789.624926         2   100      1789.624926         0.029969         0.010746 0 /
[18278.209366]    kworker/u17:2   708      3464.730080         6   100      3464.730080        14.868514         0.027461 0 /
[18278.209376]      kworker/1:0   811      5837.017223     15654   120      5837.017223       669.179652  15952161.656976 0 /
[18278.209386]             smbd  1440       216.408985      1151   120       216.408985       209.848892      3164.041373 0 /autogroup-35
[18278.209397]      kworker/1:1  1509      6037.566504      7393   120      6037.566504       203.715981   1725106.065661 0 /
[18278.209407]            crond  1522        71.214608         4   120        71.214608        10.396548        54.910307 0 /autogroup-20

[18278.209421] cpu#2, 3214.094 MHz
[18278.209424]   .nr_running                    : 1
[18278.209428]   .load                          : 325
[18278.209431]   .nr_switches                   : 493146
[18278.209434]   .nr_load_updates               : 201909
[18278.209438]   .nr_uninterruptible            : -469
[18278.209442]   .next_balance                  : 4300.353445
[18278.209445]   .curr->pid                     : 1662
[18278.209449]   .clock                         : 18278207.214750
[18278.209452]   .cpu_load[0]                   : 0
[18278.209455]   .cpu_load[1]                   : 0
[18278.209458]   .cpu_load[2]                   : 3
[18278.209461]   .cpu_load[3]                   : 4
[18278.209464]   .cpu_load[4]                   : 2
[18278.209468]   .yld_count                     : 0
[18278.209471]   .sched_count                   : 502223
[18278.209474]   .sched_goidle                  : 239378
[18278.209478]   .avg_idle                      : 1000000
[18278.209481]   .max_idle_balance_cost         : 500000
[18278.209485]   .ttwu_count                    : 329424
[18278.209488]   .ttwu_local                    : 246380
[18278.209492]
cfs_rq[2]:/autogroup-8
[18278.209497]   .exec_clock                    : 70.024794
[18278.209501]   .MIN_vruntime                  : 0.000001
[18278.209505]   .min_vruntime                  : 68.976218
[18278.209508]   .max_vruntime                  : 0.000001
[18278.209511]   .spread                        : 0.000000
[18278.209515]   .spread0                       : -7910.718795
[18278.209518]   .nr_spread_over                : 0
[18278.209522]   .nr_running                    : 0
[18278.209525]   .load                          : 0
[18278.209528]   .runnable_load_avg             : 0
[18278.209531]   .blocked_load_avg              : 0
[18278.209534]   .tg_load_contrib               : 0
[18278.209538]   .tg_runnable_contrib           : 0
[18278.209541]   .tg_load_avg                   : 0
[18278.209544]   .tg->runnable_avg              : 8
[18278.209547]   .tg->cfs_bandwidth.timer_active: 0
[18278.209550]   .throttled                     : 0
[18278.209553]   .throttle_count                : 0
[18278.209557]   .se->exec_start                : 18278202.895677
[18278.209561]   .se->vruntime                  : 15951.933539
[18278.209565]   .se->sum_exec_runtime          : 70.024794
[18278.209568]   .se->statistics.wait_start     : 0.000000
[18278.209572]   .se->statistics.sleep_start    : 0.000000
[18278.209576]   .se->statistics.block_start    : 0.000000
[18278.209579]   .se->statistics.sleep_max      : 0.000000
[18278.209583]   .se->statistics.block_max      : 0.000000
[18278.209586]   .se->statistics.exec_max       : 3.338288
[18278.209590]   .se->statistics.slice_max      : 0.710750
[18278.209593]   .se->statistics.wait_max       : 0.285020
[18278.209597]   .se->statistics.wait_sum       : 2.267731
[18278.209600]   .se->statistics.wait_count     : 149
[18278.209604]   .se->load.weight               : 2
[18278.209607]   .se->avg.runnable_avg_sum      : 45
[18278.209610]   .se->avg.runnable_avg_period   : 49013
[18278.209614]   .se->avg.load_avg_contrib      : 0
[18278.209617]   .se->avg.decay_count           : 17431453
[18278.209621]
cfs_rq[2]:/autogroup-24
[18278.209626]   .exec_clock                    : 18.106602
[18278.209630]   .MIN_vruntime                  : 0.000001
[18278.209634]   .min_vruntime                  : 17.058026
[18278.209637]   .max_vruntime                  : 0.000001
[18278.209641]   .spread                        : 0.000000
[18278.209644]   .spread0                       : -7962.636987
[18278.209647]   .nr_spread_over                : 0
[18278.209651]   .nr_running                    : 0
[18278.209654]   .load                          : 0
[18278.209657]   .runnable_load_avg             : 0
[18278.209660]   .blocked_load_avg              : 0
[18278.209663]   .tg_load_contrib               : 0
[18278.209667]   .tg_runnable_contrib           : 7
[18278.209670]   .tg_load_avg                   : 0
[18278.209673]   .tg->runnable_avg              : 7
[18278.209676]   .tg->cfs_bandwidth.timer_active: 0
[18278.209679]   .throttled                     : 0
[18278.209683]   .throttle_count                : 0
[18278.209686]   .se->exec_start                : 18278202.679109
[18278.209690]   .se->vruntime                  : 15952.263644
[18278.209694]   .se->sum_exec_runtime          : 18.106602
[18278.209698]   .se->statistics.wait_start     : 0.000000
[18278.209701]   .se->statistics.sleep_start    : 0.000000
[18278.209705]   .se->statistics.block_start    : 0.000000
[18278.209708]   .se->statistics.sleep_max      : 0.000000
[18278.209712]   .se->statistics.block_max      : 0.000000
[18278.209715]   .se->statistics.exec_max       : 0.869085
[18278.209719]   .se->statistics.slice_max      : 0.381469
[18278.209722]   .se->statistics.wait_max       : 0.606158
[18278.209726]   .se->statistics.wait_sum       : 2.942373
[18278.209729]   .se->statistics.wait_count     : 131
[18278.209732]   .se->load.weight               : 2
[18278.209736]   .se->avg.runnable_avg_sum      : 352
[18278.209739]   .se->avg.runnable_avg_period   : 48835
[18278.209742]   .se->avg.load_avg_contrib      : 0
[18278.209746]   .se->avg.decay_count           : 17431453
[18278.209750]
cfs_rq[2]:/autogroup-40
[18278.209755]   .exec_clock                    : 271.745697
[18278.209759]   .MIN_vruntime                  : 0.000001
[18278.209763]   .min_vruntime                  : 618.693623
[18278.209766]   .max_vruntime                  : 0.000001
[18278.209769]   .spread                        : 0.000000
[18278.209773]   .spread0                       : -7361.001390
[18278.209776]   .nr_spread_over                : 60
[18278.209780]   .nr_running                    : 1
[18278.209783]   .load                          : 1024
[18278.209786]   .runnable_load_avg             : 1023
[18278.209790]   .blocked_load_avg              : 0
[18278.209793]   .tg_load_contrib               : 1023
[18278.209796]   .tg_runnable_contrib           : 92
[18278.209799]   .tg_load_avg                   : 2133
[18278.209803]   .tg->runnable_avg              : 473
[18278.209806]   .tg->cfs_bandwidth.timer_active: 0
[18278.209809]   .throttled                     : 0
[18278.209812]   .throttle_count                : 0
[18278.209816]   .se->exec_start                : 18278207.214750
[18278.209820]   .se->vruntime                  : 15965.975136
[18278.209824]   .se->sum_exec_runtime          : 271.745697
[18278.209827]   .se->statistics.wait_start     : 0.000000
[18278.209831]   .se->statistics.sleep_start    : 0.000000
[18278.209834]   .se->statistics.block_start    : 0.000000
[18278.209838]   .se->statistics.sleep_max      : 0.000000
[18278.209841]   .se->statistics.block_max      : 0.000000
[18278.209845]   .se->statistics.exec_max       : 3.654235
[18278.209849]   .se->statistics.slice_max      : 1.454261
[18278.209852]   .se->statistics.wait_max       : 0.064238
[18278.209856]   .se->statistics.wait_sum       : 5.702704
[18278.209859]   .se->statistics.wait_count     : 403
[18278.209862]   .se->load.weight               : 325
[18278.209866]   .se->avg.runnable_avg_sum      : 4273
[18278.209869]   .se->avg.runnable_avg_period   : 47173
[18278.209872]   .se->avg.load_avg_contrib      : 224
[18278.209876]   .se->avg.decay_count           : 0
[18278.209880]
cfs_rq[2]:/autogroup-39
[18278.209885]   .exec_clock                    : 506.152600
[18278.209889]   .MIN_vruntime                  : 0.000001
[18278.209892]   .min_vruntime                  : 504.891350
[18278.209896]   .max_vruntime                  : 0.000001
[18278.209899]   .spread                        : 0.000000
[18278.209903]   .spread0                       : -7474.803663
[18278.209906]   .nr_spread_over                : 0
[18278.209909]   .nr_running                    : 0
[18278.209912]   .load                          : 0
[18278.209916]   .runnable_load_avg             : 0
[18278.209919]   .blocked_load_avg              : 1
[18278.209922]   .tg_load_contrib               : 1
[18278.209925]   .tg_runnable_contrib           : 6
[18278.209928]   .tg_load_avg                   : 7
[18278.209932]   .tg->runnable_avg              : 6
[18278.209935]   .tg->cfs_bandwidth.timer_active: 0
[18278.209938]   .throttled                     : 0
[18278.209941]   .throttle_count                : 0
[18278.209945]   .se->exec_start                : 18278191.644003
[18278.209949]   .se->vruntime                  : 15951.198082
[18278.209953]   .se->sum_exec_runtime          : 506.152600
[18278.209956]   .se->statistics.wait_start     : 0.000000
[18278.209960]   .se->statistics.sleep_start    : 0.000000
[18278.209963]   .se->statistics.block_start    : 0.000000
[18278.209967]   .se->statistics.sleep_max      : 0.000000
[18278.209970]   .se->statistics.block_max      : 0.000000
[18278.209974]   .se->statistics.exec_max       : 3.353685
[18278.209977]   .se->statistics.slice_max      : 0.156887
[18278.209981]   .se->statistics.wait_max       : 0.187074
[18278.209985]   .se->statistics.wait_sum       : 1.106308
[18278.209988]   .se->statistics.wait_count     : 3976
[18278.209991]   .se->load.weight               : 2
[18278.209994]   .se->avg.runnable_avg_sum      : 283
[18278.209998]   .se->avg.runnable_avg_period   : 47775
[18278.210001]   .se->avg.load_avg_contrib      : 3
[18278.210005]   .se->avg.decay_count           : 17431442
[18278.210008]
cfs_rq[2]:/
[18278.210013]   .exec_clock                    : 19922.277141
[18278.210017]   .MIN_vruntime                  : 0.000001
[18278.210020]   .min_vruntime                  : 15965.975136
[18278.210024]   .max_vruntime                  : 0.000001
[18278.210027]   .spread                        : 0.000000
[18278.210031]   .spread0                       : 7986.280123
[18278.210034]   .nr_spread_over                : 39
[18278.210037]   .nr_running                    : 1
[18278.210041]   .load                          : 325
[18278.210044]   .runnable_load_avg             : 224
[18278.210047]   .blocked_load_avg              : 9
[18278.210050]   .tg_load_contrib               : 140
[18278.210054]   .tg_runnable_contrib           : 111
[18278.210057]   .tg_load_avg                   : 554
[18278.210060]   .tg->runnable_avg              : 507
[18278.210063]   .tg->cfs_bandwidth.timer_active: 0
[18278.210067]   .throttled                     : 0
[18278.210070]   .throttle_count                : 0
[18278.210073]   .avg->runnable_avg_sum         : 5235
[18278.210077]   .avg->runnable_avg_period      : 47883
[18278.210081]
rt_rq[2]:/
[18278.210085]   .rt_nr_running                 : 0
[18278.210088]   .rt_throttled                  : 0
[18278.210092]   .rt_time                       : 0.000000
[18278.210095]   .rt_runtime                    : 950.000000
[18278.210099]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[18278.210107]      rcu_preempt     7     15951.932476     37104   120     15951.932476      1022.887166  18276900.871931 0 /
[18278.210118]       watchdog/2    17        -5.974018      4567     0        -5.974018       120.436152         0.000000 0 /
[18278.210128]      migration/2    18         0.000000       119     0         0.000000         5.660518         0.000000 0 /
[18278.210137]      ksoftirqd/2    19     15951.894337      8307   120     15951.894337       229.277377  18277708.747551 0 /
[18278.210147]     kworker/2:0H    21       276.416428         7   100       276.416428         0.041062      1449.512580 0 /
[18278.210157]       khungtaskd    30     15947.222063       154   120     15947.222063         6.442826  18264126.468919 0 /
[18278.210167]       khugepaged    33     15957.120347      1829   139     15957.120347        88.409265  18274584.971863 0 /
[18278.210177]           crypto    34         7.959417         2   100         7.959417         0.009277         0.002051 0 /
[18278.210186]      kintegrityd    35        16.965124         2   100        16.965124         0.006466         0.002173 0 /
[18278.210196]           bioset    36        25.971039         2   100        25.971039         0.006553         0.002116 0 /
[18278.210205]          kswapd0    39       240.490276         3   120       240.490276         0.046296        97.568037 0 /
[18278.210215]    fsnotify_mark    40      3228.349012        16   120      3228.349012         0.344184    762009.335133 0 /
[18278.210226]          ata_sff    79       141.983836         2   100       141.983836         0.014661         0.011459 0 /
[18278.210235]        scsi_eh_0    80       265.072299        24   120       265.072299         0.301585       495.816875 0 /
[18278.210245]       scsi_tmf_0    81       162.947376         2   100       162.947376         0.015436         0.007516 0 /
[18278.210255]        scsi_eh_1    82       265.090598        26   120       265.090598         0.376758       494.353886 0 /
[18278.210265]        scsi_eh_3    85       273.828008         5   120       273.828008        11.687633       305.757650 0 /
[18278.210274]       scsi_tmf_1    88       177.466235         2   100       177.466235         0.014676         0.009012 0 /
[18278.210284]        scsi_eh_4    91       265.056062        24   120       265.056062         0.330446       491.685562 0 /
[18278.210294]        scsi_eh_5    93       265.118782        24   120       265.118782         0.350483       491.361906 0 /
[18278.210303]        scsi_eh_6    95       265.060681        24   120       265.060681         0.359100       491.890923 0 /
[18278.210313]        scsi_eh_7    97       265.144191        26   120       265.144191         0.515840       488.171054 0 /
[18278.210322]       scsi_tmf_7    98       212.661097         2   100       212.661097         0.009961         0.001414 0 /
[18278.210332]        scsi_eh_8   105       265.192611        24   120       265.192611         0.460831       487.515304 0 /
[18278.210341]       scsi_tmf_8   106       239.712792         2   100       239.712792         0.018596         0.008056 0 /
[18278.210351]     kworker/2:1H   118     15951.886249     60378   100     15951.886249      1198.258654  18275307.729425 0 /
[18278.210361]      jbd2/sde3-8   154     15952.079433      3129   120     15952.079433       194.702700  18270819.273165 0 /
[18278.210371]  systemd-journal   178        68.976218       873   120        68.976218       312.076972  18268546.579304 0 /autogroup-8
[18278.210382]         ttm_swap   249      1357.535248         2   100      1357.535248         0.005573         0.000000 0 /
[18278.210392]   systemd-logind   275         9.402403       623   120         9.402403        63.897840  18251085.646530 0 /autogroup-22
[18278.210402]      dbus-daemon   276         9.011344       189   120         9.011344        50.443774  16653692.955031 0 /autogroup-23
[18278.210413]        syslog-ng   282        17.058026       556   120        17.058026       133.791977  18263248.109966 0 /autogroup-24
[18278.210424]            named   371        12.023273       196   120        12.023273         7.774733  18024078.558916 0 /autogroup-27
[18278.210435]             sshd   365         0.386980        45   120         0.386980        19.950264    593728.143491 0 /autogroup-28
[18278.210445]             ntpd   368       282.557234     18728   120       282.557234      1018.691618  18257114.331208 0 /autogroup-31
[18278.210455]             nmbd   375       657.863321      5190   120       657.863321       668.050599  18250849.829850 0 /autogroup-33
[18278.210466]      kworker/2:3   382     15957.004438    123098   120     15957.004438      4605.678232  18153906.648685 0 /
[18278.210475]             sshd   396       486.114148      3854   120       486.114148       496.762518  17891790.776368 0 /autogroup-36
[18278.210487]      btrfs-cache   513      2380.984458         2   100      2380.984458         0.014965         0.025295 0 /
[18278.210497]  btrfs-transacti   536     15947.222946      9696   120     15947.222946      1008.805977  17744707.519829 0 /
[18278.210507]              ssh   697       525.649474        21   120       525.649474        27.475167       309.032020 0 /autogroup-38
[18278.210518]      kworker/2:0   810      3725.060067         3   120      3725.060067         0.030187    301232.196894 0 /
[18278.210529]             sadc  1532        48.224005        11   120        48.224005        30.660732   1201587.980932 0 /autogroup-58
[18278.210539] R            tee  1662       618.693623         2   120       618.693623         1.998424         0.000000 0 /autogroup-40

[18278.210553] cpu#3, 3214.094 MHz
[18278.210556]   .nr_running                    : 0
[18278.210560]   .load                          : 0
[18278.210563]   .nr_switches                   : 184291
[18278.210566]   .nr_load_updates               : 74908
[18278.210570]   .nr_uninterruptible            : 432
[18278.210574]   .next_balance                  : 4300.353476
[18278.210577]   .curr->pid                     : 0
[18278.210581]   .clock                         : 18278207.324923
[18278.210584]   .cpu_load[0]                   : 0
[18278.210587]   .cpu_load[1]                   : 0
[18278.210590]   .cpu_load[2]                   : 0
[18278.210593]   .cpu_load[3]                   : 0
[18278.210596]   .cpu_load[4]                   : 0
[18278.210599]   .yld_count                     : 0
[18278.210603]   .sched_count                   : 193368
[18278.210606]   .sched_goidle                  : 96670
[18278.210610]   .avg_idle                      : 1000000
[18278.210613]   .max_idle_balance_cost         : 500000
[18278.210616]   .ttwu_count                    : 74185
[18278.210620]   .ttwu_local                    : 42025
[18278.210624]
cfs_rq[3]:/autogroup-39
[18278.210629]   .exec_clock                    : 27.361298
[18278.210633]   .MIN_vruntime                  : 0.000001
[18278.210636]   .min_vruntime                  : 44.195032
[18278.210640]   .max_vruntime                  : 0.000001
[18278.210643]   .spread                        : 0.000000
[18278.210647]   .spread0                       : -7935.499981
[18278.210650]   .nr_spread_over                : 0
[18278.210654]   .nr_running                    : 0
[18278.210657]   .load                          : 0
[18278.210660]   .runnable_load_avg             : 0
[18278.210663]   .blocked_load_avg              : 6
[18278.210666]   .tg_load_contrib               : 6
[18278.210670]   .tg_runnable_contrib           : 0
[18278.210673]   .tg_load_avg                   : 7
[18278.210676]   .tg->runnable_avg              : 6
[18278.210679]   .tg->cfs_bandwidth.timer_active: 0
[18278.210682]   .throttled                     : 0
[18278.210686]   .throttle_count                : 0
[18278.210690]   .se->exec_start                : 18278207.320182
[18278.210693]   .se->vruntime                  : 7803.366221
[18278.210697]   .se->sum_exec_runtime          : 27.361298
[18278.210701]   .se->statistics.wait_start     : 0.000000
[18278.210704]   .se->statistics.sleep_start    : 0.000000
[18278.210708]   .se->statistics.block_start    : 0.000000
[18278.210711]   .se->statistics.sleep_max      : 0.000000
[18278.210715]   .se->statistics.block_max      : 0.000000
[18278.210718]   .se->statistics.exec_max       : 3.303389
[18278.210722]   .se->statistics.slice_max      : 0.000000
[18278.210725]   .se->statistics.wait_max       : 0.027254
[18278.210729]   .se->statistics.wait_sum       : 0.088775
[18278.210732]   .se->statistics.wait_count     : 80
[18278.210736]   .se->load.weight               : 2
[18278.210739]   .se->avg.runnable_avg_sum      : 113
[18278.210742]   .se->avg.runnable_avg_period   : 48804
[18278.210746]   .se->avg.load_avg_contrib      : 4
[18278.210749]   .se->avg.decay_count           : 17431457
[18278.210753]
cfs_rq[3]:/autogroup-2
[18278.210758]   .exec_clock                    : 526.098730
[18278.210762]   .MIN_vruntime                  : 0.000001
[18278.210766]   .min_vruntime                  : 661.073836
[18278.210769]   .max_vruntime                  : 0.000001
[18278.210773]   .spread                        : 0.000000
[18278.210776]   .spread0                       : -7318.621177
[18278.210780]   .nr_spread_over                : 11
[18278.210783]   .nr_running                    : 0
[18278.210786]   .load                          : 0
[18278.210789]   .runnable_load_avg             : 0
[18278.210792]   .blocked_load_avg              : 3
[18278.210796]   .tg_load_contrib               : 3
[18278.210799]   .tg_runnable_contrib           : 4
[18278.210802]   .tg_load_avg                   : 3
[18278.210805]   .tg->runnable_avg              : 4
[18278.210808]   .tg->cfs_bandwidth.timer_active: 0
[18278.210812]   .throttled                     : 0
[18278.210815]   .throttle_count                : 0
[18278.210819]   .se->exec_start                : 18278202.492620
[18278.210822]   .se->vruntime                  : 7803.469792
[18278.210826]   .se->sum_exec_runtime          : 526.098730
[18278.210830]   .se->statistics.wait_start     : 0.000000
[18278.210833]   .se->statistics.sleep_start    : 0.000000
[18278.210837]   .se->statistics.block_start    : 0.000000
[18278.210840]   .se->statistics.sleep_max      : 0.000000
[18278.210844]   .se->statistics.block_max      : 0.000000
[18278.210847]   .se->statistics.exec_max       : 3.214201
[18278.210851]   .se->statistics.slice_max      : 0.385175
[18278.210855]   .se->statistics.wait_max       : 1.185065
[18278.210858]   .se->statistics.wait_sum       : 6.382706
[18278.210861]   .se->statistics.wait_count     : 6651
[18278.210865]   .se->load.weight               : 2
[18278.210868]   .se->avg.runnable_avg_sum      : 191
[18278.210871]   .se->avg.runnable_avg_period   : 48158
[18278.210875]   .se->avg.load_avg_contrib      : 3
[18278.210878]   .se->avg.decay_count           : 17431453
[18278.210882]
cfs_rq[3]:/autogroup-40
[18278.210888]   .exec_clock                    : 376.743990
[18278.210891]   .MIN_vruntime                  : 0.000001
[18278.210895]   .min_vruntime                  : 420.882135
[18278.210898]   .max_vruntime                  : 0.000001
[18278.210902]   .spread                        : 0.000000
[18278.210905]   .spread0                       : -7558.812878
[18278.210909]   .nr_spread_over                : 25
[18278.210912]   .nr_running                    : 0
[18278.210915]   .load                          : 0
[18278.210918]   .runnable_load_avg             : 0
[18278.210922]   .blocked_load_avg              : 138
[18278.210925]   .tg_load_contrib               : 138
[18278.210928]   .tg_runnable_contrib           : 2
[18278.210932]   .tg_load_avg                   : 2133
[18278.210935]   .tg->runnable_avg              : 473
[18278.210938]   .tg->cfs_bandwidth.timer_active: 0
[18278.210941]   .throttled                     : 0
[18278.210945]   .throttle_count                : 0
[18278.210949]   .se->exec_start                : 18278192.850797
[18278.210952]   .se->vruntime                  : 7812.250380
[18278.210956]   .se->sum_exec_runtime          : 376.743990
[18278.210960]   .se->statistics.wait_start     : 0.000000
[18278.210963]   .se->statistics.sleep_start    : 0.000000
[18278.210967]   .se->statistics.block_start    : 0.000000
[18278.210970]   .se->statistics.sleep_max      : 0.000000
[18278.210974]   .se->statistics.block_max      : 0.000000
[18278.210977]   .se->statistics.exec_max       : 3.340994
[18278.210981]   .se->statistics.slice_max      : 0.027196
[18278.210985]   .se->statistics.wait_max       : 0.073285
[18278.210988]   .se->statistics.wait_sum       : 5.005784
[18278.210991]   .se->statistics.wait_count     : 652
[18278.210995]   .se->load.weight               : 2
[18278.210998]   .se->avg.runnable_avg_sum      : 116
[18278.211001]   .se->avg.runnable_avg_period   : 47850
[18278.211005]   .se->avg.load_avg_contrib      : 30
[18278.211008]   .se->avg.decay_count           : 17431444
[18278.211011]
cfs_rq[3]:/
[18278.211016]   .exec_clock                    : 9560.433628
[18278.211020]   .MIN_vruntime                  : 0.000001
[18278.211024]   .min_vruntime                  : 7812.250380
[18278.211027]   .max_vruntime                  : 0.000001
[18278.211031]   .spread                        : 0.000000
[18278.211034]   .spread0                       : -167.444633
[18278.211038]   .nr_spread_over                : 35
[18278.211041]   .nr_running                    : 0
[18278.211044]   .load                          : 0
[18278.211047]   .runnable_load_avg             : 0
[18278.211050]   .blocked_load_avg              : 0
[18278.211054]   .tg_load_contrib               : 0
[18278.211057]   .tg_runnable_contrib           : 12
[18278.211060]   .tg_load_avg                   : 554
[18278.211064]   .tg->runnable_avg              : 507
[18278.211067]   .tg->cfs_bandwidth.timer_active: 0
[18278.211070]   .throttled                     : 0
[18278.211073]   .throttle_count                : 0
[18278.211077]   .avg->runnable_avg_sum         : 599
[18278.211080]   .avg->runnable_avg_period      : 47751
[18278.211084]
rt_rq[3]:/
[18278.211088]   .rt_nr_running                 : 0
[18278.211092]   .rt_throttled                  : 0
[18278.211095]   .rt_time                       : 0.000000
[18278.211099]   .rt_runtime                    : 950.000000
[18278.211102]
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[18278.211109]          systemd     1       661.073836      2090   120       661.073836       957.362208  18277204.459858 0 /autogroup-2
[18278.211122]       watchdog/3    22        -5.976746      4567     0        -5.976746       101.109125         0.000000 0 /
[18278.211131]      migration/3    23         0.000000       107     0         0.000000         5.651260         0.000000 0 /
[18278.211141]      ksoftirqd/3    24      7802.873509      4309   120      7802.873509       169.391611  18264149.354664 0 /
[18278.211151]     kworker/3:0H    26       550.155136         7   100       550.155136         0.048448      1484.681011 0 /
[18278.211161]          khelper    27         7.964692         2   100         7.964692         0.014908         0.005697 0 /
[18278.211170]            netns    29        26.057102         2   100        26.057102         0.023047         0.005816 0 /
[18278.211180]        writeback    31        44.081234         2   100        44.081234         0.007418         0.002039 0 /
[18278.211190]             ksmd    32        53.091945         2   125        53.091945         0.007793         0.002249 0 /
[18278.211200]      kworker/3:1    38      7803.933329     30195   120      7803.933329      1178.356198  18276141.922810 0 /
[18278.211211]       scsi_tmf_6    96       507.104702         2   100       507.104702         0.009548         0.009052 0 /
[18278.211221]        scsi_eh_9   107       527.668794        24   120       527.668794         0.420877       487.375164 0 /
[18278.211231]     kworker/3:1H   124      7562.875528       299   100      7562.875528         8.507854  16664544.110267 0 /
[18278.211241]      edac-poller   227      1018.154494         2   100      1018.154494         0.031027         0.016345 0 /
[18278.211252]            named   373         3.566353       167   120         3.566353         3.435640  18024084.072643 0 /autogroup-27
[18278.211262]            named   374         0.469168         5   120         0.469168         0.210493       583.994025 0 /autogroup-27
[18278.211272]             smbd   377      4208.674038      1917   120      4208.674038      1096.417422  18215945.820318 0 /autogroup-35
[18278.211283]          systemd   398        14.585524        20   120        14.585524        26.108250    127396.306380 0 /autogroup-37
[18278.211293]         (sd-pam)   399         8.145992         2   120         8.145992         0.194576         0.000000 0 /autogroup-37
[18278.211303]              zsh   401       900.779414       582   120       900.779414       324.360011    234863.546190 0 /autogroup-38
[18278.211314]  btrfs-worker-hi   510      2622.965331         2   100      2622.965331         0.024545         0.009680 0 /
[18278.211325]    btrfs-cleaner   535      7802.684648       596   120      7802.684648        17.986146  17745742.094767 0 /
[18278.211334]             sshd   578        44.195032      4042   120        44.195032       520.727780  17666173.795735 0 /autogroup-39
[18278.211345]              zsh   580       420.882135       724   120       420.882135       345.301299  17664795.585384 0 /autogroup-40
[18278.211355]  btrfs_vserver.s   682       948.515214        14   120       948.515214        11.309807     31295.594534 0 /autogroup-38
[18278.211365]            rsync   696       960.192733        57   120       960.192733        23.863283       549.709619 0 /autogroup-38
[18278.211376]    kworker/u16:6   702      7803.097114      3302   120      7803.097114       334.630207  17579694.968254 0 /
[18278.211386]      kworker/3:0  1515      7562.880576         4   120      7562.880576         0.038685    113728.381369 0 /

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs
  2014-06-17 21:35 commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs Konstantinos Skarlatos
  2014-06-17 21:38 ` Konstantinos Skarlatos
@ 2014-06-18  2:11 ` Jens Axboe
  2014-06-18  7:21   ` Konstantinos Skarlatos
  1 sibling, 1 reply; 5+ messages in thread
From: Jens Axboe @ 2014-06-18  2:11 UTC (permalink / raw)
  To: Konstantinos Skarlatos, linux-kernel; +Cc: linux-btrfs

[-- Attachment #1: Type: text/plain, Size: 1131 bytes --]

On 2014-06-17 14:35, Konstantinos Skarlatos wrote:
> Hi all,
> with 3.16-rc1  rsync stops writing to my btrfs filesystem and stays at a
> D+ state.
> git bisect showed that the problematic commit is:
>
> 762380ad9322951cea4ce9d24864265f9c66a916 is the first bad commit
> commit 762380ad9322951cea4ce9d24864265f9c66a916
> Author: Jens Axboe <axboe@fb.com>
> Date:   Thu Jun 5 13:38:39 2014 -0600
>
>      block: add notion of a chunk size for request merging
>
>      Some drivers have different limits on what size a request should
>      optimally be, depending on the offset of the request. Similar to
>      dividing a device into chunks. Add a setting that allows the driver
>      to inform the block layer of such a chunk size. The block layer will
>      then prevent merging across the chunks.
>
>      This is needed to optimally support NVMe with a non-zero stripe size.
>
>      Signed-off-by: Jens Axboe <axboe@fb.com>

That's odd, should not have any effect since nobody enables stripe sizes 
in the kernel. I'll double check, perhaps it's not always being cleared.

Ah wait, does the attached help?


-- 
Jens Axboe


[-- Attachment #2: max-sectors.patch --]
[-- Type: text/x-patch, Size: 468 bytes --]

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 31e11051f1ba..713f8b62b435 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -920,7 +920,7 @@ static inline unsigned int blk_max_size_offset(struct request_queue *q,
 					       sector_t offset)
 {
 	if (!q->limits.chunk_sectors)
-		return q->limits.max_hw_sectors;
+		return q->limits.max_sectors;
 
 	return q->limits.chunk_sectors -
 			(offset & (q->limits.chunk_sectors - 1));

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs
  2014-06-18  2:11 ` Jens Axboe
@ 2014-06-18  7:21   ` Konstantinos Skarlatos
  2014-06-18 16:02     ` Jens Axboe
  0 siblings, 1 reply; 5+ messages in thread
From: Konstantinos Skarlatos @ 2014-06-18  7:21 UTC (permalink / raw)
  To: Jens Axboe, linux-kernel; +Cc: linux-btrfs

On 18/6/2014 5:11 πμ, Jens Axboe wrote:
> On 2014-06-17 14:35, Konstantinos Skarlatos wrote:
>> Hi all,
>> with 3.16-rc1  rsync stops writing to my btrfs filesystem and stays at a
>> D+ state.
>> git bisect showed that the problematic commit is:
>>
>> 762380ad9322951cea4ce9d24864265f9c66a916 is the first bad commit
>> commit 762380ad9322951cea4ce9d24864265f9c66a916
>> Author: Jens Axboe <axboe@fb.com>
>> Date:   Thu Jun 5 13:38:39 2014 -0600
>>
>>      block: add notion of a chunk size for request merging
>>
>>      Some drivers have different limits on what size a request should
>>      optimally be, depending on the offset of the request. Similar to
>>      dividing a device into chunks. Add a setting that allows the driver
>>      to inform the block layer of such a chunk size. The block layer 
>> will
>>      then prevent merging across the chunks.
>>
>>      This is needed to optimally support NVMe with a non-zero stripe 
>> size.
>>
>>      Signed-off-by: Jens Axboe <axboe@fb.com>
>
> That's odd, should not have any effect since nobody enables stripe 
> sizes in the kernel. I'll double check, perhaps it's not always being 
> cleared.
>
> Ah wait, does the attached help?

Yes, it works! I recompiled at commit 
762380ad9322951cea4ce9d24864265f9c66a916 with your patch and it looks 
ok. Rebooted back to the unpatched kernel and the bug showed up again 
immediately.

The funny thing is that the problem only showed on my (multi-disk) btrfs 
filesystem. / which is on ext4 seems to work fine.

>
>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs
  2014-06-18  7:21   ` Konstantinos Skarlatos
@ 2014-06-18 16:02     ` Jens Axboe
  0 siblings, 0 replies; 5+ messages in thread
From: Jens Axboe @ 2014-06-18 16:02 UTC (permalink / raw)
  To: Konstantinos Skarlatos, linux-kernel; +Cc: linux-btrfs

On 2014-06-18 00:21, Konstantinos Skarlatos wrote:
> On 18/6/2014 5:11 πμ, Jens Axboe wrote:
>> On 2014-06-17 14:35, Konstantinos Skarlatos wrote:
>>> Hi all,
>>> with 3.16-rc1  rsync stops writing to my btrfs filesystem and stays at a
>>> D+ state.
>>> git bisect showed that the problematic commit is:
>>>
>>> 762380ad9322951cea4ce9d24864265f9c66a916 is the first bad commit
>>> commit 762380ad9322951cea4ce9d24864265f9c66a916
>>> Author: Jens Axboe <axboe@fb.com>
>>> Date:   Thu Jun 5 13:38:39 2014 -0600
>>>
>>>      block: add notion of a chunk size for request merging
>>>
>>>      Some drivers have different limits on what size a request should
>>>      optimally be, depending on the offset of the request. Similar to
>>>      dividing a device into chunks. Add a setting that allows the driver
>>>      to inform the block layer of such a chunk size. The block layer
>>> will
>>>      then prevent merging across the chunks.
>>>
>>>      This is needed to optimally support NVMe with a non-zero stripe
>>> size.
>>>
>>>      Signed-off-by: Jens Axboe <axboe@fb.com>
>>
>> That's odd, should not have any effect since nobody enables stripe
>> sizes in the kernel. I'll double check, perhaps it's not always being
>> cleared.
>>
>> Ah wait, does the attached help?
>
> Yes, it works! I recompiled at commit
> 762380ad9322951cea4ce9d24864265f9c66a916 with your patch and it looks
> ok. Rebooted back to the unpatched kernel and the bug showed up again
> immediately.
>
> The funny thing is that the problem only showed on my (multi-disk) btrfs
> filesystem. / which is on ext4 seems to work fine.

Probably because the multi-disk setup doesn't have hw_sectors set, I'm 
guessing. But great, I'll get this upstream asap. Thanks for testing!

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2014-06-18 16:04 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-06-17 21:35 commit 762380a "block: add notion of a chunk size for request merging" stops io on btrfs Konstantinos Skarlatos
2014-06-17 21:38 ` Konstantinos Skarlatos
2014-06-18  2:11 ` Jens Axboe
2014-06-18  7:21   ` Konstantinos Skarlatos
2014-06-18 16:02     ` Jens Axboe

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.