[Pkg-ganeti-devel] Bug#801924: ganeti: livelock with shared-file-storage on nfs

Richard Kojedzinszky krichy at tvnetwork.hu
Fri Oct 16 07:24:42 UTC 2015


Package: ganeti
Version: 2.12.4-1~deb8u1
Severity: important



-- Package-specific info:
Version symlinks:
  /etc/ganeti/share -> /usr/share/ganeti/2.12
  /etc/ganeti/lib -> /usr/lib/ganeti/2.12
Cluster config version: 2.12.4
Address family: IPv4
Enabled hypervisors: xen-pvm xen-hvm
xen-pvm hypervisor parameters:
  blockdev_prefix=sd
  bootloader_path=/usr/lib/xen-4.4/bin/pygrub
  cpu_cap=0
  cpu_mask=all
  cpu_weight=256
  kernel_args=ro
  kernel_path=/boot/vmlinuz-3.16.0-4-amd64
  migration_mode=live
  migration_port=8002
  reboot_behavior=reboot
  use_bootloader=True
  xen_cmd=xl
xen-hvm hypervisor parameters:
  acpi=True
  blockdev_prefix=hd
  boot_order=cd
  cpu_cap=0
  cpu_mask=all
  cpu_weight=256
  device_model=/usr/bin/qemu-system-x86_64
  disk_type=paravirtual
  kernel_path=/usr/lib/xen-4.4/boot/hvmloader
  migration_mode=non-live
  migration_port=8002
  nic_type=rtl8139
  pae=True
  reboot_behavior=reboot
  use_localtime=False
  vif_type=ioemu
  viridian=False
  vnc_bind_address=0.0.0.0
  vnc_password_file=/etc/ganeti/vnc-cluster-password
  xen_cmd=xl

-- System Information:
Debian Release: 8.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages ganeti depends on:
ii  adduser              3.113+nmu3
ii  ganeti-2.12          2.12.4-1~deb8u1
ii  ganeti-haskell-2.12  2.12.4-1~deb8u1
ii  ganeti-htools-2.12   2.12.4-1~deb8u1
ii  python               2.7.9-1

Versions of packages ganeti recommends:
ii  drbd-utils                   8.9.2~rc1-2
ii  ganeti-instance-debootstrap  0.14-2
ii  ndisc6                       1.0.1-1+b1
ii  xen-linux-system-amd64       3.16+63

Versions of packages ganeti suggests:
pn  blktap-dkms  <none>
pn  ganeti-doc   <none>
pn  molly-guard  <none>

-- no debconf information

Dear users,

We have a ganeti/xen cluster set up with shared file storage, the nfs 
server is a freenas server.

It has happend the second time that vm's hosted on the shared file storage 
got blocked:

Sep 29 05:50:49 node-5 kernel: [564977.898152] INFO: task 
qemu-system-i38:8138 blocked for more than 120 seconds.
Sep 29 05:50:49 node-5 kernel: [564977.898178]       Not tainted 
3.16.0-4-amd64 #1
Sep 29 05:50:49 node-5 kernel: [564977.898192] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 29 05:50:49 node-5 kernel: [564977.898212] qemu-system-i38 D 
ffff88002339cfb8     0  8138      1 0x00000000
Sep 29 05:50:49 node-5 kernel: [564977.898216]  ffff88002339cb60 
0000000000000286 0000000000012f00 ffff88001adabfd8
Sep 29 05:50:49 node-5 kernel: [564977.898220]  0000000000012f00 
ffff88002339cb60 ffff88002ae61c08 ffff88001adabdf0
Sep 29 05:50:49 node-5 kernel: [564977.898223]  ffff88002ae61c0c 
ffff88002339cb60 00000000ffffffff ffff88002ae61c10
Sep 29 05:50:49 node-5 kernel: [564977.898226] Call Trace:
Sep 29 05:50:49 node-5 kernel: [564977.898238]  [<ffffffff8150e225>] ? 
schedule_preempt_disabled+0x25/0x70
Sep 29 05:50:49 node-5 kernel: [564977.898241]  [<ffffffff8150fcd3>] ? 
__mutex_lock_slowpath+0xd3/0x1c0
Sep 29 05:50:49 node-5 kernel: [564977.898243]  [<ffffffff8150fddb>] ? 
mutex_lock+0x1b/0x2a
Sep 29 05:50:49 node-5 kernel: [564977.898247]  [<ffffffff8113ef0e>] ? 
generic_file_write_iter+0x2e/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898256]  [<ffffffffa054e9d3>] ? 
nfs_file_write+0x83/0x1a0 [nfs]
Sep 29 05:50:49 node-5 kernel: [564977.898260]  [<ffffffff811a7ad4>] ? 
new_sync_write+0x74/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898263]  [<ffffffff811a8212>] ? 
vfs_write+0xb2/0x1f0
Sep 29 05:50:49 node-5 kernel: [564977.898267]  [<ffffffff810d469e>] ? 
SyS_futex+0x6e/0x150
Sep 29 05:50:49 node-5 kernel: [564977.898269]  [<ffffffff811a8eb3>] ? 
SyS_pwrite64+0x63/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898272]  [<ffffffff8151164d>] ? 
system_call_fast_compare_end+0x10/0x15
Sep 29 05:50:49 node-5 kernel: [564977.898274] INFO: task 
qemu-system-i38:8142 blocked for more than 120 seconds.
Sep 29 05:50:49 node-5 kernel: [564977.898290]       Not tainted 
3.16.0-4-amd64 #1
Sep 29 05:50:49 node-5 kernel: [564977.898302] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 29 05:50:49 node-5 kernel: [564977.898319] qemu-system-i38 D 
ffff880018f69808     0  8142      1 0x00000000
Sep 29 05:50:49 node-5 kernel: [564977.898321]  ffff880018f693b0 
0000000000000286 0000000000012f00 ffff880006ce7fd8
Sep 29 05:50:49 node-5 kernel: [564977.898323]  0000000000012f00 
ffff880018f693b0 ffff88002ae61c08 ffff880006ce7df0
Sep 29 05:50:49 node-5 kernel: [564977.898325]  ffff88002ae61c0c 
ffff880018f693b0 00000000ffffffff ffff88002ae61c10
Sep 29 05:50:49 node-5 kernel: [564977.898327] Call Trace:
Sep 29 05:50:49 node-5 kernel: [564977.898329]  [<ffffffff8150e225>] ? 
schedule_preempt_disabled+0x25/0x70
Sep 29 05:50:49 node-5 kernel: [564977.898331]  [<ffffffff8150fcd3>] ? 
__mutex_lock_slowpath+0xd3/0x1c0
Sep 29 05:50:49 node-5 kernel: [564977.898333]  [<ffffffff8150fddb>] ? 
mutex_lock+0x1b/0x2a
Sep 29 05:50:49 node-5 kernel: [564977.898335]  [<ffffffff8113ef0e>] ? 
generic_file_write_iter+0x2e/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898340]  [<ffffffffa054e9d3>] ? 
nfs_file_write+0x83/0x1a0 [nfs]
Sep 29 05:50:49 node-5 kernel: [564977.898342]  [<ffffffff811a7ad4>] ? 
new_sync_write+0x74/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898345]  [<ffffffff811a8212>] ? 
vfs_write+0xb2/0x1f0
Sep 29 05:50:49 node-5 kernel: [564977.898346]  [<ffffffff811a8eb3>] ? 
SyS_pwrite64+0x63/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898349]  [<ffffffff8151164d>] ? 
system_call_fast_compare_end+0x10/0x15
Sep 29 05:50:49 node-5 kernel: [564977.898350] INFO: task 
qemu-system-i38:8143 blocked for more than 120 seconds.
Sep 29 05:50:49 node-5 kernel: [564977.898367]       Not tainted 
3.16.0-4-amd64 #1
Sep 29 05:50:49 node-5 kernel: [564977.898378] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 29 05:50:49 node-5 kernel: [564977.898395] qemu-system-i38 D 
ffff880024e31908     0  8143      1 0x00000000
Sep 29 05:50:49 node-5 kernel: [564977.898397]  ffff880024e314b0 
0000000000000286 0000000000012f00 ffff880006c47fd8
Sep 29 05:50:49 node-5 kernel: [564977.898399]  0000000000012f00 
ffff880024e314b0 ffff88002ae61c08 ffff880006c47d40
Sep 29 05:50:49 node-5 kernel: [564977.898401]  ffff88002ae61c0c 
ffff880024e314b0 00000000ffffffff ffff88002ae61c10
Sep 29 05:50:49 node-5 kernel: [564977.898403] Call Trace:
Sep 29 05:50:49 node-5 kernel: [564977.898405]  [<ffffffff8150e225>] ? 
schedule_preempt_disabled+0x25/0x70
Sep 29 05:50:49 node-5 kernel: [564977.898407]  [<ffffffff8150fcd3>] ? 
__mutex_lock_slowpath+0xd3/0x1c0
Sep 29 05:50:49 node-5 kernel: [564977.898409]  [<ffffffff8150fddb>] ? 
mutex_lock+0x1b/0x2a
Sep 29 05:50:49 node-5 kernel: [564977.898411]  [<ffffffff8113ef0e>] ? 
generic_file_write_iter+0x2e/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898415]  [<ffffffffa054e9d3>] ? 
nfs_file_write+0x83/0x1a0 [nfs]
Sep 29 05:50:49 node-5 kernel: [564977.898418]  [<ffffffff811a7a60>] ? 
new_sync_read+0xa0/0xa0
Sep 29 05:50:49 node-5 kernel: [564977.898420]  [<ffffffff811a7b5f>] ? 
do_iter_readv_writev+0x5f/0x90
....


The nfs server was alive, as 6 other nodes in the cluster was working 
well. Also I could access the mounted share on the local machine, I could 
list directories, and also was able to copy files from the share. The 
strange was that copying a file from the share to /tmp was really _slow_, 
at around 128k/sec. But neither the local disks neither the nfs server was 
under load. Packet captures on the ethernet interface showed no nfs 
traffic, while the destination file in /tmp/ was just growing very slowly. 
This means to me that the nfs read command was fast, was finished in time, 
but somewhere in the kernel processing that reply was blocked or slowed 
somehow.

Writing to the nfs share failed, an
# echo asd > /srv/ganeti/shared-file-storage/qwe
got blocked. The file has been actually created, I suspect that the close (sync) operation got blocked.

As the vm's were blocked, I decided to move (failover) the running 
instances to another node, and keep this node running for later debugging.

I killed one instance with 'xl destroy' and then did a 'ganeti-instance 
failover' on it, and after all I've noticed that all vm's have recovered, 
the block on io has disappeared.

Now I dont know if I chose another vm to kill/move, would I get the 
same results, would the deadlock/livelock disappear also.

Actually I cannot reproduce the problem, I am just waiting to happen it 
again and collect more information.

The node is a very minimal debian/jessie, with ganeti and xen installed.

Has someone else experienced such issues?
-------------- next part --------------
[1960741.273054]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273058]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273063]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273065]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.273067]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.273068] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273071]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.273074]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273076]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273078]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273081]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273082] qemu-system-i38 D
[1960741.273084] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273084]  ffff880032527708 
[1960741.273085]     0  6937      1 0x00000000
[1960741.273087]  ffff8800325272b0 0000000000000286 0000000000012f00 ffff88001e81bfd8
[1960741.273091]  0000000000012f00 ffff8800325272b0 ffff88002b291c48 ffff88001e81bd40
[1960741.273093]  ffff88002b291c4c ffff8800325272b0 00000000ffffffff ffff88002b291c50
[1960741.273095] Call Trace:
[1960741.273098]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273100]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273102]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273104]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273105] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273110]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273113]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273115]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273117]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273122]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273123] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273128]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273131]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273133]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273135]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273136] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273139]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273141] qemu-system-i38 D ffff88004694e468     0  6938      1 0x00000000
[1960741.273143]  ffff88004694e010 0000000000000286 0000000000012f00 ffff880017a63fd8
[1960741.273145]  0000000000012f00 ffff88004694e010 ffff88002b291c48
[1960741.273151] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273154]  ffff880017a63d40
[1960741.273156]  ffff88002b291c4c ffff88004694e010 00000000ffffffff ffff88002b291c50
[1960741.273172] Call Trace:
[1960741.273181]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273190]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273199]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273208]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273219]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273229]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273240]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273248]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273259]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273265]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273267]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.273269]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273272]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273274]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273276]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273278] qemu-system-i38 D ffff8800300b6668     0  6939      1 0x00000000
[1960741.273280]  ffff8800300b6210 0000000000000286 0000000000012f00 ffff8800054e3fd8
[1960741.273282]  0000000000012f00 ffff8800300b6210 ffff88002b291c48 ffff8800054e3df0
[1960741.273283]  ffff88002b291c4c ffff8800300b6210 00000000ffffffff ffff88002b291c50
[1960741.273285] Call Trace:
[1960741.273287]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273289]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273291]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273294]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273298]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273300]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273303]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273305]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273307]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273309] qemu-system-i38 D ffff8800000719c8     0  6940      1 0x00000000
[1960741.273311]  ffff880000071570 0000000000000286 0000000000012f00 ffff880042667fd8
[1960741.273313]  0000000000012f00 ffff880000071570 ffff88002b291c48 ffff880042667d40
[1960741.273314]  ffff88002b291c4c ffff880000071570 00000000ffffffff ffff88002b291c50
[1960741.273316] Call Trace:
[1960741.273318]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273320]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273322]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273325]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273329]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273332]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273334]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273336]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273340]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273344]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273346]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.273348]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.273351]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.273353]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273356]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273357]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273360]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273361] qemu-system-i38 D ffff880042f4eff8     0  6941      1 0x00000000
[1960741.273363]  ffff880042f4eba0 0000000000000286 0000000000012f00 ffff880017b9bfd8
[1960741.273365]  0000000000012f00 ffff880042f4eba0 ffff88002b291c48 ffff880017b9bdf0
[1960741.273367]  ffff88002b291c4c ffff880042f4eba0 00000000ffffffff ffff88002b291c50
[1960741.273369] Call Trace:
[1960741.273371]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273373]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273375]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273377]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273382]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273384]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273387]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273388]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273391]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273392] qemu-system-i38 D ffff88001e9d86a8     0  6942      1 0x00000000
[1960741.273394]  ffff88001e9d8250 0000000000000286 0000000000012f00 ffff8800300affd8
[1960741.273396]  0000000000012f00 ffff88001e9d8250 ffff88002b291c48 ffff8800300afdf0
[1960741.273398]  ffff88002b291c4c ffff88001e9d8250 00000000ffffffff ffff88002b291c50
[1960741.273400] Call Trace:
[1960741.273402]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273404]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273406]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273408]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273413]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273415]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273417]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273419]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273422]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273423] qemu-system-i38 D ffff88002539f7c8     0  6943      1 0x00000000
[1960741.273425]  ffff88002539f370 0000000000000286 0000000000012f00 ffff88001b28ffd8
[1960741.273427]  0000000000012f00 ffff88002539f370 ffff88002b291c48 ffff88001b28fdf0
[1960741.273429]  ffff88002b291c4c ffff88002539f370 00000000ffffffff ffff88002b291c50
[1960741.273431] Call Trace:
[1960741.273433]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273438]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273447]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273456]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273466]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273476]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273484]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273493]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273502]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273507] qemu-system-i38 D ffff880024474eb8     0  6944      1 0x00000000
[1960741.273518]  ffff880024474a60 0000000000000286 0000000000012f00 ffff880014763fd8
[1960741.273534]  0000000000012f00 ffff880024474a60 ffff88002b291c48 ffff880014763d40
[1960741.273539]  ffff88002b291c4c ffff880024474a60 00000000ffffffff ffff88002b291c50
[1960741.273541] Call Trace:
[1960741.273543]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273545]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273547]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273550]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273554]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273556]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273559]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273561]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273565]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273570]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273571]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.273574]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.273576]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.273578]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273581]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273582]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273585]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273586] qemu-system-i38 D ffff8800146cd988     0  6945      1 0x00000000
[1960741.273588]  ffff8800146cd530 0000000000000286 0000000000012f00 ffff880014787fd8
[1960741.273590]  0000000000012f00 ffff8800146cd530 ffff88002b291c48 ffff880014787df0
[1960741.273592]  ffff88002b291c4c ffff8800146cd530 00000000ffffffff ffff88002b291c50
[1960741.273594] Call Trace:
[1960741.273596]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273598]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273600]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273602]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273607]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273609]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273612]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273614]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273616]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273618] qemu-system-i38 D ffff880033d52fb8     0  6946      1 0x00000000
[1960741.273621] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273622]  ffff880033d52b60 0000000000000286 0000000000012f00 ffff88002fdaffd8
[1960741.273624]  0000000000012f00 ffff880033d52b60 ffff88002b291c48 ffff88002fdafdf0
[1960741.273626]  ffff88002b291c4c ffff880033d52b60 00000000ffffffff ffff88002b291c50
[1960741.273628] Call Trace:
[1960741.273630]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273632]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273634]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273635] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273638]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273643]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273645]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273648]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273650]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273651] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273654]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273656] qemu-system-i38 D ffff880033e7d708     0  6947      1 0x00000000
[1960741.273658]  ffff880033e7d2b0 0000000000000286 0000000000012f00 ffff8800303dffd8
[1960741.273660]  0000000000012f00 ffff880033e7d2b0 ffff88002b291c48 ffff8800303dfd40
[1960741.273662]  ffff88002b291c4c ffff880033e7d2b0 00000000ffffffff ffff88002b291c50
[1960741.273664] Call Trace:
[1960741.273666]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273667] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273670]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273672]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273674]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273679]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273681]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273683] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273686]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273688]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273692]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273697]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273699]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.273700] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273702]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.273705]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.273707]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273710]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273712]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273714]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273715] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273717] qemu-system-i38 D ffff88002fee6f38     0  6948      1 0x00000000
[1960741.273719]  ffff88002fee6ae0 0000000000000286 0000000000012f00 ffff88003027ffd8
[1960741.273721]  0000000000012f00 ffff88002fee6ae0 ffff88002b291c48 ffff88003027fd40
[1960741.273730] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.

[1960741.273732]  ffff88002b291c4c ffff88002fee6ae0 00000000ffffffff ffff88002b291c50
[1960741.273746] Call Trace:
[1960741.273754] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.273756]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273761]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273765]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273775]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273786]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273796]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273805]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273814]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273827]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273838]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273847]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273851]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273853]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273856]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273857] qemu-system-i38 D ffff8800146cc6e8     0  6949      1 0x00000000
[1960741.273859]  ffff8800146cc290 0000000000000286 0000000000012f00 ffff8800303c7fd8
[1960741.273861]  0000000000012f00 ffff8800146cc290 ffff88002b291c48 ffff8800303c7d40
[1960741.273863]  ffff88002b291c4c ffff8800146cc290 00000000ffffffff ffff88002b291c50
[1960741.273865] Call Trace:
[1960741.273867]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273869]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273871]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273873]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273878]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273880]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.273882]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.273884]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.273889]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273893]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.273895]  [<ffffffff81004d12>] ? xen_mc_flush+0x172/0x1a0
[1960741.273898]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.273900]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.273902]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.273904]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273906] qemu-system-i38 D ffff880032749a88     0  6952      1 0x00000000
[1960741.273908]  ffff880032749630 0000000000000286 0000000000012f00 ffff880005ee7fd8
[1960741.273910]  0000000000012f00 ffff880032749630 ffff88002b291c48 ffff880005ee7df0
[1960741.273911]  ffff88002b291c4c ffff880032749630 00000000ffffffff ffff88002b291c50
[1960741.273913] Call Trace:
[1960741.273915]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273917]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273919]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273922]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273926]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273928]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273931]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273933]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273935]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273936] qemu-system-i38 D ffff880010a76ff8     0  6953      1 0x00000000
[1960741.273938]  ffff880010a76ba0 0000000000000286 0000000000012f00 ffff880010a07fd8
[1960741.273940]  0000000000012f00 ffff880010a76ba0 ffff88002b291c48 ffff880010a07df0
[1960741.273942]  ffff88002b291c4c ffff880010a76ba0 00000000ffffffff ffff88002b291c50
[1960741.273944] Call Trace:
[1960741.273946]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273948]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273950]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273952]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.273957]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.273959]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.273962]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.273964]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.273966]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.273967] qemu-system-i38 D ffff8800301b6f38     0  6954      1 0x00000000
[1960741.273969]  ffff8800301b6ae0 0000000000000286 0000000000012f00 ffff880005f73fd8
[1960741.273971]  0000000000012f00 ffff8800301b6ae0 ffff88002b291c48 ffff880005f73d40
[1960741.273973]  ffff88002b291c4c ffff8800301b6ae0 00000000ffffffff ffff88002b291c50
[1960741.273975] Call Trace:
[1960741.273977]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.273979]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.273981]  [<ffffffff812b304a>] ? number.isra.2+0x31a/0x350
[1960741.273983]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.273999]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274004]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274006]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.274009]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.274011]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.274015]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274019]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274022]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.274024]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.274027]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.274029]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.274031]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274033] qemu-system-i38 D ffff880032f5a828     0  6955      1 0x00000000
[1960741.274037]  ffff880032f5a3d0 0000000000000286 0000000000012f00 ffff88002fc2bfd8
[1960741.274039]  0000000000012f00 ffff880032f5a3d0 ffff88002b291c48 ffff88002fc2bd40
[1960741.274041]  ffff88002b291c4c ffff880032f5a3d0 00000000ffffffff ffff88002b291c50
[1960741.274043] Call Trace:
[1960741.274045]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.274047]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.274049]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.274051]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274055]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274058]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.274060]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.274062]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.274067]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274071]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274081]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.274089]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.274098]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.274107]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.274116]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.274125]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.274134]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274139] qemu-system-i38 D ffff88001b2cfa08     0  6956      1 0x00000000
[1960741.274150]  ffff88001b2cf5b0 0000000000000286 0000000000012f00 ffff8800253d7fd8
[1960741.274166]  0000000000012f00 ffff88001b2cf5b0 ffff88002b291c48 ffff8800253d7d40
[1960741.274176]  ffff88002b291c4c ffff88001b2cf5b0 00000000ffffffff ffff88002b291c50
[1960741.274178] Call Trace:
[1960741.274180]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.274182]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.274184]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.274186]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274191]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274193]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.274195]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.274197]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.274202]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274206]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274208]  [<ffffffff81094215>] ? check_preempt_curr+0x75/0xa0
[1960741.274210]  [<ffffffff81096c6a>] ? wake_up_new_task+0xda/0x160
[1960741.274212]  [<ffffffff810669c2>] ? do_fork+0x152/0x390
[1960741.274215]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.274217]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.274219]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.274221]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274223] qemu-system-i38 D
[1960741.274225] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274226]  ffff880025c1eeb8 
[1960741.274228]     0  6957      1 0x00000000
[1960741.274229]  ffff880025c1ea60 0000000000000286 0000000000012f00 ffff880005f87fd8
[1960741.274231]  0000000000012f00 ffff880025c1ea60 ffff88002b291c48 ffff880005f87d40
[1960741.274233]  ffff88002b291c4c ffff880025c1ea60 00000000ffffffff ffff88002b291c50
[1960741.274235] Call Trace:
[1960741.274237]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.274239]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.274240] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274243]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.274245]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274250]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274252]  [<ffffffff811a7a60>] ? new_sync_read+0xa0/0xa0
[1960741.274255]  [<ffffffff811a7b5f>] ? do_iter_readv_writev+0x5f/0x90
[1960741.274257]  [<ffffffff811a90bb>] ? do_readv_writev+0xbb/0x240
[1960741.274258] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274263]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274267]  [<ffffffffa0509950>] ? nfs_invalidate_page+0x90/0x90 [nfs]
[1960741.274270]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.274273]  [<ffffffff810c7754>] ? __getnstimeofday+0x34/0xc0
[1960741.274275]  [<ffffffff811a95d9>] ? SyS_pwritev+0x99/0xc0
[1960741.274276] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274279]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274280] qemu-system-i38 D ffff880042fe59c8     0  6958      1 0x00000000
[1960741.274282]  ffff880042fe5570 0000000000000286 0000000000012f00 ffff880005f63fd8
[1960741.274285]  0000000000012f00 ffff880042fe5570 ffff88002b291c48 ffff880005f63df0
[1960741.274287]  ffff88002b291c4c ffff880042fe5570 00000000ffffffff ffff88002b291c50
[1960741.274288] Call Trace:
[1960741.274291]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.274292] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274294]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.274297]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.274299]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274303]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274306]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.274307] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274310]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.274312]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.274315]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274316] qemu-system-i38 D ffff88001b2cf0b8     0  6959      1 0x00000000
[1960741.274318]  ffff88001b2cec60 0000000000000286 0000000000012f00 ffff88001e84ffd8
[1960741.274320]  0000000000012f00 ffff88001b2cec60 ffff88002b291c48 ffff88001e84fdf0
[1960741.274323] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.

[1960741.274325]  ffff88002b291c4c ffff88001b2cec60 00000000ffffffff ffff88002b291c50
[1960741.274327] Call Trace:
[1960741.274329]  [<ffffffff8150e225>] ? schedule_preempt_disabled+0x25/0x70
[1960741.274331]  [<ffffffff8150fcd3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[1960741.274333]  [<ffffffff8150fddb>] ? mutex_lock+0x1b/0x2a
[1960741.274335]  [<ffffffff8113ef0e>] ? generic_file_write_iter+0x2e/0xa0
[1960741.274336] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274342]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.274344]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.274347]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.274349] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274350]  [<ffffffff811a8eb3>] ? SyS_pwrite64+0x63/0xa0
[1960741.274355]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274356] vif29.0-q0-gues S ffff880033db7a08     0 20384      2 0x00000000
[1960741.274358]  ffff880033db75b0 0000000000000246 0000000000012f00 ffff88001e85ffd8
[1960741.274360]  0000000000012f00 ffff880033db75b0 ffffc90015bd0930 ffff88001e85fde8
[1960741.274362]  ffffc90015bd0980 0000000000000000 ffff88001e85fe80 ffffc90015bc6000
[1960741.274366] Call Trace:
[1960741.274371] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274374]  [<ffffffff8150d2b9>] ? schedule_timeout+0x229/0x2a0
[1960741.274379]  [<ffffffff815138da>] ? error_exit+0x2a/0x60
[1960741.274383]  [<ffffffff815122ff>] ? retint_restore_args+0x5/0x6
[1960741.274393]  [<ffffffff8118e2b8>] ? kfree+0x118/0x220
[1960741.274404]  [<ffffffffa0644896>] ? xenvif_gop_frag_copy+0x346/0x3a0 [xen_netback]
[1960741.274413]  [<ffffffff8118e2b8>] ? kfree+0x118/0x220
[1960741.274422]  [<ffffffff8118cde6>] ? kmem_cache_free+0xe6/0x1e0
[1960741.274431]  [<ffffffffa0646ba2>] ? xenvif_kthread_guest_rx+0xd2/0xce0 [xen_netback]
[1960741.274440]  [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0
[1960741.274450]  [<ffffffffa0646ad0>] ? xenvif_map_frontend_rings+0xd0/0xd0 [xen_netback]
[1960741.274459]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274468]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274477]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274482]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274484] vif29.0-q0-deal S ffff880033db6768     0 20385      2 0x00000000
[1960741.274486]  ffff880033db6310 0000000000000246 0000000000012f00 ffff880010abffd8
[1960741.274488]  0000000000012f00 ffff880033db6310 ffffc90015bc6000 0000000000000000
[1960741.274490]  ffffc90015bd0908 ffff880010abfea8 0000000000000000 0000000000000000
[1960741.274491] Call Trace:
[1960741.274494]  [<ffffffffa06478b5>] ? xenvif_dealloc_kthread+0x105/0x110 [xen_netback]
[1960741.274497]  [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0
[1960741.274499]  [<ffffffffa06477b0>] ? xenvif_kthread_guest_rx+0xce0/0xce0 [xen_netback]
[1960741.274501]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274504]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274506]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274508]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274509] kworker/5:2     R  running task        0 12517      2 0x00000000
[1960741.274515]  ffff88001b3814b0 0000000000000246 0000000000012f00 ffff880005feffd8
[1960741.274517]  0000000000012f00 ffff88001b3814b0 ffff88005d2b2700 ffff88005d2b2700
[1960741.274519]  ffff88001b3814b0 ffff88001b3814b0 ffff8800324d71c0 ffff8800324d71f0
[1960741.274521] Call Trace:
[1960741.274523]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274525]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274527]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274529]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274531]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274533]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274536]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274537] kworker/7:0     S ffff880025253038     0 19087      2 0x00000000
[1960741.274542]  ffff880025252be0 0000000000000246 0000000000012f00 ffff880005eaffd8
[1960741.274544]  0000000000012f00 ffff880025252be0 ffff88005d2f2700 ffff88005d2f2700
[1960741.274546]  ffff880025252be0 ffff880025252be0 ffff880005553580 ffff8800055535b0
[1960741.274548] Call Trace:
[1960741.274549]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274551]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274553]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274555]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274558]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274560]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274562]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274563] kworker/3:1     S ffff8800324cda08     0 20431      2 0x00000000
[1960741.274568]  ffff8800324cd5b0 0000000000000246 0000000000012f00 ffff880017a2ffd8
[1960741.274570]  0000000000012f00 ffff8800324cd5b0 ffff88005d272700 ffff88005d272700
[1960741.274572]  ffff8800324cd5b0 ffff8800324cd5b0 ffff880033c7fa00 ffff880033c7fa30
[1960741.274574] Call Trace:
[1960741.274576]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274578]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274580]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274582]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274584]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274586]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274588]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274589] kworker/4:0     S ffff880005fa19c8     0 10137      2 0x00000000
[1960741.274594]  ffff880005fa1570 0000000000000246 0000000000012f00 ffff88003009bfd8
[1960741.274596]  0000000000012f00 ffff880005fa1570 ffff88005d292700 ffff88005d292700
[1960741.274598]  ffff880005fa1570 ffff880005fa1570 ffff88000554a580 ffff88000554a5b0
[1960741.274600] Call Trace:
[1960741.274602]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274604]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274606]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274608]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274610]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274612]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274614]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274616] kworker/6:0     S ffff880005fa1078     0 10138      2 0x00000000
[1960741.274620]  ffff880005fa0c20 0000000000000246 0000000000012f00 ffff88001e963fd8
[1960741.274622]  0000000000012f00 ffff880005fa0c20 ffff88005d2d2700 ffff88005d2d2700
[1960741.274624]  ffff880005fa0c20 ffff880005fa0c20 ffff880030217040 ffff880030217070
[1960741.274626] Call Trace:
[1960741.274628]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274630]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274632]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274634]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274636]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274638]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274641]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274642] kworker/2:2     S ffff8800303a06a8     0 10142      2 0x00000000
[1960741.274647]  ffff8800303a0250 0000000000000246 0000000000012f00 ffff88003029bfd8
[1960741.274649]  0000000000012f00 ffff8800303a0250 ffff88005d252700 ffff88005d252718
[1960741.274651]  ffff8800303a0250 ffff8800303a0250 ffff88000f45f100 ffff88000f45f130
[1960741.274653] Call Trace:
[1960741.274655]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274657]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274666]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274674]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274683]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274692]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274697] kworker/u16:2   S ffff88003012f708     0 10616      2 0x00000000
[1960741.274710]  ffff88003012f2b0 0000000000000246 0000000000012f00 ffff880017a57fd8
[1960741.274727]  0000000000012f00 ffff88003012f2b0 ffff880046da9000 ffff880046da9000
[1960741.274744]  ffff88003012f2b0 ffff88003012f2b0 ffff8800301ac4c0 ffff8800301ac4f0
[1960741.274755] Call Trace:
[1960741.274757]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274759]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274761]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274763]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274765]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274767]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274770]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274771] kworker/0:0     S ffff8800324e4e38     0 11899      2 0x00000000
[1960741.274776]  ffff8800324e49e0 0000000000000246
[1960741.274779] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274779]  0000000000012f00
[1960741.274782]  ffff880010a5ffd8
[1960741.274783]  0000000000012f00 ffff8800324e49e0 ffff88005d212700 ffff88005d212700
[1960741.274786]  ffff8800324e49e0 ffff8800324e49e0 ffff880033c16d00 ffff880033c16d30
[1960741.274788] Call Trace:
[1960741.274790]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.274792]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.274794]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.274796]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.274798]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274800] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274802]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.274805]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.274806] sshd            S ffff88001b2dd078     0 12339   1693 0x00000000
[1960741.274808]  ffff88001b2dcc20 0000000000000286 0000000000012f00 ffff88002532bfd8
[1960741.274810]  0000000000012f00 ffff88001b2dcc20 0000000000000000 ffff88002532bd98
[1960741.274812]  0000000000000040 0000000000000400 000000000000000a
[1960741.274815] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274815]  000000000000000a

[1960741.274817] Call Trace:
[1960741.274820]  [<ffffffff8150d67d>] ? schedule_hrtimeout_range_clock+0x14d/0x170
[1960741.274824]  [<ffffffff81510a1b>] ? ldsem_down_read+0x2b/0x210
[1960741.274827]  [<ffffffff815138da>] ? error_exit+0x2a/0x60
[1960741.274829]  [<ffffffff815122ff>] ? retint_restore_args+0x5/0x6
[1960741.274831]  [<ffffffff81511126>] ? _raw_spin_lock_irqsave+0x16/0x50
[1960741.274833]  [<ffffffff810a7535>] ? add_wait_queue+0x15/0x40
[1960741.274836]  [<ffffffff8136edab>] ? pty_write_room+0x2b/0x40
[1960741.274838]  [<ffffffff8136727b>] ? n_tty_poll+0x22b/0x260
[1960741.274841]  [<ffffffff811baf65>] ? poll_schedule_timeout+0x45/0x60
[1960741.274842] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274845]  [<ffffffff811bb92e>] ? do_select+0x5ae/0x770
[1960741.274848]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.274850]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.274852]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.274854]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.274857]  [<ffffffff8107250a>] ? internal_add_timer+0x2a/0x70
[1960741.274858] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274861]  [<ffffffff81510dd3>] ? _raw_spin_unlock_irqrestore+0x13/0x20
[1960741.274863]  [<ffffffff81074747>] ? mod_timer+0x127/0x1e0
[1960741.274866]  [<ffffffff81407734>] ? sk_reset_timer+0x14/0x20
[1960741.274869]  [<ffffffff8146f2f7>] ? tcp_schedule_loss_probe+0x137/0x1d0
[1960741.274872]  [<ffffffff81470085>] ? tcp_write_xmit+0x2b5/0xca0
[1960741.274874]  [<ffffffff81408da6>] ? release_sock+0xe6/0x170
[1960741.274875] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274878]  [<ffffffff8106c87e>] ? __local_bh_enable_ip+0x1e/0x90
[1960741.274880]  [<ffffffff81462670>] ? tcp_sendmsg+0xd0/0xd20
[1960741.274882]  [<ffffffff811bbc78>] ? core_sys_select+0x188/0x280
[1960741.274886]  [<ffffffff811e2c9c>] ? fsnotify+0x23c/0x300
[1960741.274888]  [<ffffffff811a790c>] ? do_sync_write+0x5c/0x90
[1960741.274890] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274892]  [<ffffffff811bbe1a>] ? SyS_select+0xaa/0xf0
[1960741.274895]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.274898]  [<ffffffff810c7202>] ? get_monotonic_boottime+0x42/0xf0
[1960741.274900]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.274902] bash            D ffff880002889ac8 
[1960741.274904] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274905]     0 12362  12339 0x00000000
[1960741.274905]  ffff880002889670 0000000000000282 0000000000012f00 ffff880017a8ffd8
[1960741.274910]  0000000000012f00 ffff880002889670 ffff880046860000 ffff880017a8fc00
[1960741.274912]  ffff880017a8fb70 000000011d366af0 ffff880046860000 000000000000d158
[1960741.274914] Call Trace:
[1960741.274916]  [<ffffffff8150d1f2>] ? schedule_timeout+0x162/0x2a0
[1960741.274918]  [<ffffffff810966a3>] ? try_to_wake_up+0xd3/0x2d0
[1960741.274920]  [<ffffffff81072a70>] ? ftrace_raw_event_tick_stop+0xb0/0xb0
[1960741.274922] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.274924]  [<ffffffff8150e3b5>] ? io_schedule_timeout+0x95/0xe0
[1960741.274927]  [<ffffffff811488d8>] ? balance_dirty_pages_ratelimited+0x378/0x830
[1960741.274931]  [<ffffffff8107f802>] ? queue_delayed_work_on+0x32/0x50
[1960741.274942]  [<ffffffff8115bb62>] ? bdi_wakeup_thread_delayed+0x52/0x60
[1960741.274951]  [<ffffffff8106c87e>] ? __local_bh_enable_ip+0x1e/0x90
[1960741.274961]  [<ffffffff8113cee7>] ? generic_perform_write+0x137/0x1c0
[1960741.274971]  [<ffffffff8113ecf8>] ? __generic_file_write_iter+0x158/0x340
[1960741.274979]  [<ffffffff8113ef19>] ? generic_file_write_iter+0x39/0xa0
[1960741.274991]  [<ffffffffa05099d3>] ? nfs_file_write+0x83/0x1a0 [nfs]
[1960741.275001]  [<ffffffff811a7ad4>] ? new_sync_write+0x74/0xa0
[1960741.275010]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.275022]  [<ffffffffa050961d>] ? nfs_file_fsync+0x5d/0x100 [nfs]
[1960741.275032]  [<ffffffff811a8d52>] ? SyS_write+0x42/0xa0
[1960741.275041]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.275045] kworker/u16:0   D ffff880042f1efb8     0 12923      2 0x00000000
[1960741.275052] Workqueue: writeback bdi_writeback_workfn (flush-253:8)
[1960741.275053]  ffff880042f1eb60 0000000000000246 0000000000012f00 ffff88001e953fd8
[1960741.275055]  0000000000012f00 ffff880042f1eb60 ffff8800424a9800 ffff8800424a9a98
[1960741.275057]  0000000000000008 0000000000000001 ffff880002292340 ffff88001e953bb8
[1960741.275059] Call Trace:
[1960741.275066]  [<ffffffffa020a075>] ? md_write_start+0x95/0x180 [md_mod]
[1960741.275069]  [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0
[1960741.275073]  [<ffffffffa0128cf6>] ? make_request+0x46/0xcd0 [raid1]
[1960741.275079]  [<ffffffffa01dcb69>] ? __split_and_process_bio+0x299/0x410 [dm_mod]
[1960741.275083]  [<ffffffffa0200872>] ? md_make_request+0xd2/0x220 [md_mod]
[1960741.275088]  [<ffffffffa01dcdff>] ? dm_request+0x11f/0x190 [dm_mod]
[1960741.275091]  [<ffffffff8127c8f0>] ? generic_make_request+0xb0/0x100
[1960741.275093]  [<ffffffff8127c9b1>] ? submit_bio+0x71/0x150
[1960741.275101]  [<ffffffffa02412e1>] ? ext4_io_submit+0x21/0x40 [ext4]
[1960741.275107]  [<ffffffffa023da72>] ? ext4_writepages+0x4f2/0xd00 [ext4]
[1960741.275110]  [<ffffffff810a1243>] ? update_group_capacity+0x163/0x260
[1960741.275113]  [<ffffffff811ce539>] ? __writeback_single_inode+0x39/0x220
[1960741.275115]  [<ffffffff811cf1a4>] ? writeback_sb_inodes+0x1a4/0x3e0
[1960741.275117]  [<ffffffff811cf476>] ? __writeback_inodes_wb+0x96/0xc0
[1960741.275119]  [<ffffffff811cf6e3>] ? wb_writeback+0x243/0x2d0
[1960741.275122]  [<ffffffff811d193c>] ? bdi_writeback_workfn+0x1bc/0x420
[1960741.275124]  [<ffffffff81081662>] ? process_one_work+0x172/0x420
[1960741.275126]  [<ffffffff81081cf3>] ? worker_thread+0x113/0x4f0
[1960741.275128]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275130]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275132]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275134]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275136]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275138] sshd            S ffff88004683c728     0 13181   1693 0x00000000
[1960741.275140]  ffff88004683c2d0 0000000000000286 0000000000012f00 ffff88001463ffd8
[1960741.275142]  0000000000012f00 ffff88004683c2d0 0000000000000000 ffff88001463fd98
[1960741.275144]  0000000000000040 0000000000000400 000000000000000a 000000000000000a
[1960741.275146] Call Trace:
[1960741.275148]  [<ffffffff8150d67d>] ? schedule_hrtimeout_range_clock+0x14d/0x170
[1960741.275150]  [<ffffffff81510a1b>] ? ldsem_down_read+0x2b/0x210
[1960741.275152]  [<ffffffff8115abc5>] ? zone_statistics+0x85/0x90
[1960741.275154]  [<ffffffff81511126>] ? _raw_spin_lock_irqsave+0x16/0x50
[1960741.275156]  [<ffffffff810a7535>] ? add_wait_queue+0x15/0x40
[1960741.275158]  [<ffffffff8136edab>] ? pty_write_room+0x2b/0x40
[1960741.275160]  [<ffffffff8136727b>] ? n_tty_poll+0x22b/0x260
[1960741.275162]  [<ffffffff811baf65>] ? poll_schedule_timeout+0x45/0x60
[1960741.275164]  [<ffffffff811bb92e>] ? do_select+0x5ae/0x770
[1960741.275167]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.275169]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.275171]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.275173]  [<ffffffff811bb0f0>] ? poll_select_copy_remaining+0x140/0x140
[1960741.275176]  [<ffffffff8107250a>] ? internal_add_timer+0x2a/0x70
[1960741.275178]  [<ffffffff81510dd3>] ? _raw_spin_unlock_irqrestore+0x13/0x20
[1960741.275180]  [<ffffffff81074747>] ? mod_timer+0x127/0x1e0
[1960741.275183]  [<ffffffff81407734>] ? sk_reset_timer+0x14/0x20
[1960741.275185]  [<ffffffff8146f2f7>] ? tcp_schedule_loss_probe+0x137/0x1d0
[1960741.275188]  [<ffffffff812bb62b>] ? memcpy_toiovec+0x4b/0x80
[1960741.275190]  [<ffffffff81411d25>] ? skb_copy_datagram_iovec+0x55/0x2a0
[1960741.275192]  [<ffffffff8118cde6>] ? kmem_cache_free+0xe6/0x1e0
[1960741.275195]  [<ffffffff8109f606>] ? check_preempt_wakeup+0x106/0x1d0
[1960741.275197]  [<ffffffff81094225>] ? check_preempt_curr+0x85/0xa0
[1960741.275199]  [<ffffffff81094254>] ? ttwu_do_wakeup+0x14/0xd0
[1960741.275201]  [<ffffffff811bbc78>] ? core_sys_select+0x188/0x280
[1960741.275203]  [<ffffffff81510dd3>] ? _raw_spin_unlock_irqrestore+0x13/0x20
[1960741.275205]  [<ffffffff81367b4a>] ? n_tty_write+0x37a/0x4e0
[1960741.275207]  [<ffffffff810a7624>] ? __wake_up+0x34/0x50
[1960741.275209]  [<ffffffff81510dd3>] ? _raw_spin_unlock_irqrestore+0x13/0x20
[1960741.275212]  [<ffffffff81364668>] ? tty_write+0x1c8/0x2a0
[1960741.275214]  [<ffffffff813677d0>] ? process_echoes+0x70/0x70
[1960741.275216]  [<ffffffff811bbe1a>] ? SyS_select+0xaa/0xf0
[1960741.275219]  [<ffffffff81009f2c>] ? xen_clocksource_get_cycles+0x1c/0x20
[1960741.275221]  [<ffffffff810c7202>] ? get_monotonic_boottime+0x42/0xf0
[1960741.275223]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.275224] bash            R  running task        0 13183  13181 0x00000008
[1960741.275226]  0000000000000000 ffffffff8109635a ffff8800468a2f20 ffffffff818a4c40
[1960741.275235]  0000000000000074 0000000000000000 ffffffff8137061c 0000000000000002
[1960741.275252]  00000000016f2408 0000000000000002 ffff88003021ff58 ffffffff81370abb
[1960741.275265] Call Trace:
[1960741.275267]  [<ffffffff8109635a>] ? show_state_filter+0x6a/0xa0
[1960741.275270]  [<ffffffff8137061c>] ? __handle_sysrq+0xfc/0x160
[1960741.275272]  [<ffffffff81370abb>] ? write_sysrq_trigger+0x2b/0x30
[1960741.275281]  [<ffffffff81206919>] ? proc_reg_write+0x39/0x70
[1960741.275290]  [<ffffffff811a8212>] ? vfs_write+0xb2/0x1f0
[1960741.275298]  [<ffffffff811a8d52>] ? SyS_write+0x42/0xa0
[1960741.275307]  [<ffffffff8151164d>] ? system_call_fast_compare_end+0x10/0x15
[1960741.275312] kworker/3:2     S ffff880024474568     0 13278      2 0x00000000
[1960741.275326]  ffff880024474110 0000000000000246 0000000000012f00 ffff8800147affd8
[1960741.275337]  0000000000012f00 ffff880024474110 ffff88005d272700 ffff88005d272700
[1960741.275339]  ffff880024474110 ffff880024474110 ffff8800324a2dc0 ffff8800324a2df0
[1960741.275341] Call Trace:
[1960741.275343]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275345]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275347]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275349]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275352]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275354]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275356]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275357] kworker/2:0     S ffff880000020568     0 13279      2 0x00000000
[1960741.275362]  ffff880000020110 0000000000000246 0000000000012f00 ffff88001b2e3fd8
[1960741.275364]  0000000000012f00 ffff880000020110 ffff88005d252700 ffff88005d252700
[1960741.275366]  ffff880000020110 ffff880000020110 ffff88003005ddc0 ffff88003005ddf0
[1960741.275368] Call Trace:
[1960741.275370]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275372]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275374]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275376]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275378]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275380]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275382]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275384] kworker/4:1     S ffff88000552bac8     0 13548      2 0x00000000
[1960741.275388]  ffff88000552b670 0000000000000246 0000000000012f00 ffff88001e983fd8
[1960741.275390]  0000000000012f00 ffff88000552b670 ffff88005d292700 ffff88005d292718
[1960741.275392]  ffff88000552b670 ffff88000552b670 ffff88003251f400 ffff88003251f430
[1960741.275394] Call Trace:
[1960741.275396]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275398]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275400]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275402]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275405]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275407]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275408] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275411]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275413] kworker/6:1     S ffff880032e459c8     0 13549      2 0x00000000
[1960741.275417]  ffff880032e45570 0000000000000246 0000000000012f00 ffff880030277fd8
[1960741.275419]  0000000000012f00 ffff880032e45570 ffff88005d2d2700 ffff88005d2d2718
[1960741.275421]  ffff880032e45570
[1960741.275423] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275424]  ffff880032e45570
[1960741.275428]  ffff88002fe357c0 ffff88002fe357f0
[1960741.275429] Call Trace:
[1960741.275431]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275433]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275436]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275438]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275440]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275442]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275444]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275446] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275448] kworker/5:1     S ffff880032f5bac8     0 13557      2 0x00000000
[1960741.275453]  ffff880032f5b670 0000000000000246 0000000000012f00 ffff88001b3a7fd8
[1960741.275454]  0000000000012f00 ffff880032f5b670 ffff88005d2b2700 ffff88005d2b2718
[1960741.275456]  ffff880032f5b670 ffff880032f5b670 ffff88000f45f1c0 0000000000000000
[1960741.275458] Call Trace:
[1960741.275460] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275463]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275465]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275466]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275469]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275471]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275473]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275475] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275477]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275479] kworker/1:2     S ffff88001b3c26a8     0 14801      2 0x00000000
[1960741.275484]  ffff88001b3c2250 0000000000000246 0000000000012f00 ffff88001e9cffd8
[1960741.275486]  0000000000012f00 ffff88001b3c2250 ffff88005d232700 ffff88005d232718
[1960741.275489]  ffff88001b3c2250
[1960741.275489] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275490]  ffff88001b3c2250 ffff88001b2337c0 ffff88001b2337f0
[1960741.275492] Call Trace:
[1960741.275494]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275496]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275498]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275500]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275502] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275504]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275507]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275510]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275512] kworker/7:2     S ffff8800028010b8     0 14806      2 0x00000000
[1960741.275517]  ffff880002800c60 0000000000000246 0000000000012f00 ffff880030acffd8
[1960741.275519]  0000000000012f00 ffff880002800c60 ffff88005d2f2700 ffff88005d2f2718
[1960741.275520]  ffff880002800c60 ffff880002800c60 ffff8800301a8d00 ffff8800301a8d30
[1960741.275522] Call Trace:
[1960741.275524] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275526]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275528]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275530]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275532]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275535]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275537]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275539] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275549]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275553] kworker/0:1     S ffff880032fc6628     0 14808      2 0x00000000
[1960741.275567]  ffff880032fc61d0 0000000000000246 0000000000012f00 ffff880025353fd8
[1960741.275585]  0000000000012f00 ffff880032fc61d0 ffff88005d212700 ffff88005d212700
[1960741.275602]  ffff880032fc61d0 ffff880032fc61d0 ffff8800029ef7c0 ffff8800029ef7f0
[1960741.275619] Call Trace:
[1960741.275627]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275636]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275640]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275642]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275644]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275646]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275648] kworker/u16:1   S ffff8800309e8628     0 14817      2 0x00000000
[1960741.275653]  ffff8800309e81d0 0000000000000246 0000000000012f00 ffff88001e993fd8
[1960741.275655]  0000000000012f00 ffff8800309e81d0 ffff880046da9000 ffff880046da9000
[1960741.275658]  ffff8800309e81d0 ffff8800309e81d0 ffff8800301a8040 ffff8800301a8070
[1960741.275660] Call Trace:
[1960741.275662]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275664]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275665]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275668]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275670]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275672]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275674]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275675] drbd_r_resource S ffff8800325137c8     0 14955      2 0x00000000
[1960741.275677]  ffff880032513370 0000000000000246 0000000000012f00 ffff88001e93bfd8
[1960741.275679]  0000000000012f00 ffff880032513370 ffff880042e5e140 ffff88001e93bb48
[1960741.275681]  ffff88001e93bbf8 ffff880042e5e61c 0000000000000000 0000000000000000
[1960741.275683] Call Trace:
[1960741.275685]  [<ffffffff8150d2b9>] ? schedule_timeout+0x229/0x2a0
[1960741.275687]  [<ffffffff812a97e0>] ? cpumask_next_and+0x30/0x40
[1960741.275690]  [<ffffffff810a1d9a>] ? load_balance+0x1ca/0x850
[1960741.275692]  [<ffffffff81408ef9>] ? sk_wait_data+0xc9/0xd0
[1960741.275694]  [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0
[1960741.275697]  [<ffffffff8146402d>] ? tcp_recvmsg+0x7dd/0xc30
[1960741.275699]  [<ffffffff8148c03a>] ? inet_recvmsg+0x6a/0x80
[1960741.275701]  [<ffffffff8140464a>] ? sock_recvmsg+0x9a/0xd0
[1960741.275703]  [<ffffffff8150d2b9>] ? schedule_timeout+0x229/0x2a0
[1960741.275708]  [<ffffffffa0200872>] ? md_make_request+0xd2/0x220 [md_mod]
[1960741.275714]  [<ffffffffa01dcdff>] ? dm_request+0x11f/0x190 [dm_mod]
[1960741.275716]  [<ffffffff814046b5>] ? kernel_recvmsg+0x35/0x40
[1960741.275722]  [<ffffffffa0324f32>] ? drbd_recv_short+0x52/0x60 [drbd]
[1960741.275727]  [<ffffffffa0325075>] ? drbd_recv+0x25/0x1d0 [drbd]
[1960741.275733]  [<ffffffffa0325d84>] ? drbd_recv_all_warn+0x14/0x70 [drbd]
[1960741.275739]  [<ffffffffa0325e08>] ? drbd_recv_header+0x28/0x50 [drbd]
[1960741.275744]  [<ffffffffa0332383>] ? drbd_receiver+0x93/0x250 [drbd]
[1960741.275750]  [<ffffffffa033bd00>] ? drbd_destroy_connection+0xc0/0xc0 [drbd]
[1960741.275757]  [<ffffffffa033bd46>] ? drbd_thread_setup+0x46/0x130 [drbd]
[1960741.275763]  [<ffffffffa033bd00>] ? drbd_destroy_connection+0xc0/0xc0 [drbd]
[1960741.275765]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275767]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275770]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275772]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275773] drbd_a_resource S ffff880002a1e528     0 14958      2 0x00000000
[1960741.275775]  ffff880002a1e0d0 0000000000000246 0000000000012f00 ffff880030373fd8
[1960741.275777]  0000000000012f00 ffff880002a1e0d0 ffff880046f8c000 ffff880030373b58
[1960741.275779]  ffff880030373ad0 000000011d3670a5 ffff880046f8c000 000000000000d158
[1960741.275781] Call Trace:
[1960741.275783]  [<ffffffff8150d1f2>] ? schedule_timeout+0x162/0x2a0
[1960741.275786]  [<ffffffff81072a70>] ? ftrace_raw_event_tick_stop+0xb0/0xb0
[1960741.275788]  [<ffffffff81408ef9>] ? sk_wait_data+0xc9/0xd0
[1960741.275791]  [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0
[1960741.275793]  [<ffffffff8146402d>] ? tcp_recvmsg+0x7dd/0xc30
[1960741.275795]  [<ffffffff8148c03a>] ? inet_recvmsg+0x6a/0x80
[1960741.275797]  [<ffffffff8140464a>] ? sock_recvmsg+0x9a/0xd0
[1960741.275800]  [<ffffffff81407734>] ? sk_reset_timer+0x14/0x20
[1960741.275802]  [<ffffffff81470085>] ? tcp_write_xmit+0x2b5/0xca0
[1960741.275804]  [<ffffffff8146de00>] ? tcp_select_initial_window+0x110/0x120
[1960741.275807]  [<ffffffff814046b5>] ? kernel_recvmsg+0x35/0x40
[1960741.275812]  [<ffffffffa0324f32>] ? drbd_recv_short+0x52/0x60 [drbd]
[1960741.275818]  [<ffffffffa03327be>] ? drbd_asender+0x27e/0x750 [drbd]
[1960741.275825]  [<ffffffffa033bd00>] ? drbd_destroy_connection+0xc0/0xc0 [drbd]
[1960741.275831]  [<ffffffffa033bd46>] ? drbd_thread_setup+0x46/0x130 [drbd]
[1960741.275837]  [<ffffffffa033bd00>] ? drbd_destroy_connection+0xc0/0xc0 [drbd]
[1960741.275839]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275841]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275844]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275846]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275847] kworker/0:2     S ffff8800021eaff8     0 16520      2 0x00000000
[1960741.275852]  ffff8800021eaba0 0000000000000246 0000000000012f00 ffff8800146e7fd8
[1960741.275854]  0000000000012f00 ffff8800021eaba0 ffff88005d212700 ffff88005d212700
[1960741.275856]  ffff8800021eaba0 ffff8800021eaba0 ffff8800308bd4c0 ffff8800308bd4f0
[1960741.275858] Call Trace:
[1960741.275860]  [<ffffffff81081d67>] ? worker_thread+0x187/0x4f0
[1960741.275862]  [<ffffffff8150d981>] ? __schedule+0x2b1/0x710
[1960741.275864]  [<ffffffff81081be0>] ? rescuer_thread+0x2d0/0x2d0
[1960741.275866]  [<ffffffff81087f7d>] ? kthread+0xbd/0xe0
[1960741.275868]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275870]  [<ffffffff81511598>] ? ret_from_fork+0x58/0x90
[1960741.275873]  [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180
[1960741.275875] Sched Debug Version: v0.11, 3.16.0-4-amd64 #1
[1960741.275877] ktime                                   : 1960722313.890781
[1960741.275878] sched_clk                               : 1960741275.874826
[1960741.275879] cpu_clk                                 : 1960741275.874872
[1960741.275881] jiffies                                 : 4785072875
[1960741.275882] sched_clock_stable()                    : 1

[1960741.275883] sysctl_sched
[1960741.275884]   .sysctl_sched_latency                    : 24.000000
[1960741.275886]   .sysctl_sched_min_granularity            : 3.000000
[1960741.275887]   .sysctl_sched_wakeup_granularity         : 4.000000
[1960741.275888]   .sysctl_sched_child_runs_first           : 0
[1960741.275889]   .sysctl_sched_features                   : 77435
[1960741.275890]   .sysctl_sched_tunable_scaling            : 1 (logaritmic)

[1960741.275892] cpu#0, 2400.164 MHz
[1960741.275894]   .nr_running                    : 3
[1960741.275895]   .load                          : 2048
[1960741.275896]   .nr_switches                   : 2933466340
[1960741.275897]   .nr_load_updates               : 316712569
[1960741.275898]   .nr_uninterruptible            : -2436302
[1960741.275899]   .next_balance                  : 4785.072900
[1960741.275900]   .curr->pid                     : 3
[1960741.275902]   .clock                         : 1960741275.899428
[1960741.275903]   .cpu_load[0]                   : 154
[1960741.275904]   .cpu_load[1]                   : 97
[1960741.275905]   .cpu_load[2]                   : 54
[1960741.275906]   .cpu_load[3]                   : 28
[1960741.275907]   .cpu_load[4]                   : 15
[1960741.275909] 
cfs_rq[0]:/
[1960741.275910]   .exec_clock                    : 0.000000
[1960741.275912]   .MIN_vruntime                  : 27575685.439399
[1960741.275913]   .min_vruntime                  : 27575697.438389
[1960741.275914]   .max_vruntime                  : 27575695.208814
[1960741.275915]   .spread                        : 9.769415
[1960741.275916]   .spread0                       : 0.000000
[1960741.275917]   .nr_spread_over                : 0
[1960741.275918]   .nr_running                    : 3
[1960741.275919]   .load                          : 90809
[1960741.275921]   .runnable_load_avg             : 379
[1960741.275922]   .blocked_load_avg              : 0
[1960741.275923]   .tg_load_contrib               : 250
[1960741.275924]   .tg_runnable_contrib           : 222
[1960741.275925]   .tg_load_avg                   : 804
[1960741.275926]   .tg->runnable_avg              : 775
[1960741.275927]   .avg->runnable_avg_sum         : 10325
[1960741.275928]   .avg->runnable_avg_period      : 47411
[1960741.275929] 
rt_rq[0]:
[1960741.275931]   .rt_nr_running                 : 0
[1960741.275932]   .rt_throttled                  : 0
[1960741.275933]   .rt_time                       : 0.457047
[1960741.275934]   .rt_runtime                    : 950.000000
[1960741.275935] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.275937]      ksoftirqd/0     3  27575685.469763 137870191   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275942]     kworker/0:0H     5       351.261420         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275946]           rcu_bh     8  27569303.814492     22118   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275949]      migration/0     9         0.000000      5307     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275953]       watchdog/0    10         0.000000    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275958] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.275961]        kdevtmpfs    47  21225420.824876       310   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275975]       khungtaskd    51  27574622.573901     16341   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275994]    fsnotify_mark    62  27566077.434221       150   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.275998]            khubd   122       348.891724        56   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276002]        fw_event0   128       328.508796         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276018]     kworker/0:1H   164  27575685.439421  51705182   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276040]      jbd2/dm-0-8   228  27575560.617537    139570   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276063]      jbd2/dm-8-8   521  27574111.884139    361966   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276067]           smartd  1692  27556513.812188     30912   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276081] R      in:imklog  1710  27575695.351957       339   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276086]      xenconsoled  2321  27566011.850648      2542   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276089]  drbd_w_resource  3005      5397.745397       282   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276093] Rdrbd_r_resource  3025  27575685.668265  96602356   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276097]  drbd_a_resource  3028         0.000000  44315150    97               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276100]     ganeti-metad  2944  22882781.671004       587   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276104]  qemu-system-i38  3266  27575672.446636   2789267   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276108]  vif2.0-q0-deall  3340  27538611.467758    797037   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276111]  qemu-system-i38 18238  27575672.452360   1276337   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276115]  qemu-system-i38  6925  27575685.112569      8984   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276119]  qemu-system-i38 26549  13745139.760737        97   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276123]  qemu-system-i38 26554  13757419.220442       301   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276126]  qemu-system-i38  5367  27575685.460500      9294   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276130]  vif12.0-q0-gues 26659  27575674.435172   2719909   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276133]          rpcbind  6642  27575154.654711     11499   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276137]  vif15.0-q0-gues 26822  27575576.830994    119093   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276141]  vif15.0-q0-deal 26823  25602711.587910    545799   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276144]  vif15.0-q1-gues 26824  27575685.486367   7046712   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276148]  vif15.0-q1-deal 26825  25602345.010464       299   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276151]               xl 19989  27566011.619970       547   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276155]               xl 19990  27566011.682826      1314   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276159]  qemu-system-i38 20154  26625925.240768        35   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276162]  qemu-system-i38 25104  27520907.692807     50248   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276167]  vif29.0-q0-gues 20384  27575674.466257    187286   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276171]  vif29.0-q0-deal 20385  27572357.309601      6871   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276175]      kworker/0:0 11899  27575685.448858      8480   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276178]             sshd 12339  27553000.767725      1716   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276182]             sshd 13181  27575685.537667      3370   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276186]      kworker/0:1 14808  27575086.627100       120   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276189]      kworker/0:2 16520  27575632.369492         3   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.276194] cpu#1, 2400.164 MHz
[1960741.276195]   .nr_running                    : 0
[1960741.276197]   .load                          : 0
[1960741.276198]   .nr_switches                   : 89917580
[1960741.276199]   .nr_load_updates               : 24120818
[1960741.276200]   .nr_uninterruptible            : 37736
[1960741.276201]   .next_balance                  : 4785.072876
[1960741.276202]   .curr->pid                     : 0
[1960741.276203]   .clock                         : 1960741274.032637
[1960741.276204]   .cpu_load[0]                   : 0
[1960741.276205]   .cpu_load[1]                   : 0
[1960741.276206]   .cpu_load[2]                   : 0
[1960741.276207]   .cpu_load[3]                   : 0
[1960741.276208]   .cpu_load[4]                   : 0
[1960741.276209] 
cfs_rq[1]:/
[1960741.276211]   .exec_clock                    : 0.000000
[1960741.276212]   .MIN_vruntime                  : 0.000001
[1960741.276213]   .min_vruntime                  : 45279451.456486
[1960741.276214]   .max_vruntime                  : 0.000001
[1960741.276215]   .spread                        : 0.000000
[1960741.276217]   .spread0                       : 17703754.018097
[1960741.276218]   .nr_spread_over                : 0
[1960741.276219]   .nr_running                    : 0
[1960741.276220]   .load                          : 0
[1960741.276221]   .runnable_load_avg             : 0
[1960741.276222]   .blocked_load_avg              : 2
[1960741.276223]   .tg_load_contrib               : 2
[1960741.276224]   .tg_runnable_contrib           : 5
[1960741.276225]   .tg_load_avg                   : 929
[1960741.276226]   .tg->runnable_avg              : 779
[1960741.276227]   .avg->runnable_avg_sum         : 270
[1960741.276228]   .avg->runnable_avg_period      : 46319
[1960741.276229] 
rt_rq[1]:
[1960741.276230]   .rt_nr_running                 : 0
[1960741.276231]   .rt_throttled                  : 0
[1960741.276233]   .rt_time                       : 0.000000
[1960741.276234]   .rt_runtime                    : 950.000000
[1960741.276235] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.276237]       watchdog/1    11        -2.988520    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276241]      migration/1    12         0.000000   1140598     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276245]      ksoftirqd/1    13  45279439.522234   2885011   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276248]     kworker/1:0H    15       215.650443         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276252]        writeback    52        10.993279         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276256]             ksmd    53        23.041010         2   125               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276260]        md0_raid1   182  45279439.489452    994617   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276264]           bioset   273       171.793833         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276267]     drbd-reissue   274       183.822558         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276271]     kworker/1:1H   285  45272956.849500      8563   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276275]         kdmflush   417       728.641129         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276279]  ext4-rsv-conver   522      1037.170462         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276282]           rpciod  1665      5903.537031         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276286]    rs:main Q:Reg  1711  45279439.651491     64173   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276290]     drbd4_submit  3139     11862.047189         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276293]  drbd_w_resource  3191     12919.908573        31   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276297]  drbd_r_resource  3238  45279424.742159   4041804   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276300]  drbd_a_resource  3303         0.000000   2066485    97               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276304]     drbd2_submit  4420     17170.530333         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276308]               xl 18313  45271159.708496        84   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276312]  qemu-system-i38 26750  39149109.925261       172   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276315]      kworker/1:0 24121  45279440.165063     90503   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276319]  qemu-system-i38  6931  45231668.790896         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276323]  qemu-system-i38  6938  45231693.855916         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276327]  qemu-system-i38  6942  45231705.953859         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276330]  qemu-system-i38  6946  45231718.052832         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276334]  qemu-system-i38  6949  45231730.105168         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276337]  qemu-system-i38  6954  45231742.326843         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276341]  qemu-system-i38  6957  45231754.428581         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276345]    kworker/u16:2 10616  45279439.504103     14264   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276348]      kworker/1:2 14801  45269861.947282         9   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.276353] cpu#2, 2400.164 MHz
[1960741.276359]   .nr_running                    : 0
[1960741.276364]   .load                          : 0
[1960741.276369]   .nr_switches                   : 1156153587
[1960741.276375]   .nr_load_updates               : 190528997
[1960741.276377] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276383]   .nr_uninterruptible            : 1591476
[1960741.276388]   .next_balance                  : 4785.072844
[1960741.276394] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276394]   .curr->pid                     : 0
[1960741.276396]   .clock                         : 1960741275.813553
[1960741.276399]   .cpu_load[0]                   : 0
[1960741.276401]   .cpu_load[1]                   : 0
[1960741.276403]   .cpu_load[2]                   : 0
[1960741.276405]   .cpu_load[3]                   : 0
[1960741.276408]   .cpu_load[4]                   : 0
[1960741.276410] 
cfs_rq[2]:/
[1960741.276412]   .exec_clock                    : 0.000000
[1960741.276414]   .MIN_vruntime                  : 0.000001
[1960741.276417]   .min_vruntime                  : 31670653.836677
[1960741.276419]   .max_vruntime                  : 0.000001
[1960741.276422]   .spread                        : 0.000000
[1960741.276424]   .spread0                       : 4094956.398288
[1960741.276426]   .nr_spread_over                : 0
[1960741.276428]   .nr_running                    : 0
[1960741.276430]   .load                          : 0
[1960741.276432]   .runnable_load_avg             : 0
[1960741.276434]   .blocked_load_avg              : 182
[1960741.276437]   .tg_load_contrib               : 181
[1960741.276439]   .tg_runnable_contrib           : 75
[1960741.276441]   .tg_load_avg                   : 929
[1960741.276443]   .tg->runnable_avg              : 779
[1960741.276445]   .avg->runnable_avg_sum         : 3400
[1960741.276448]   .avg->runnable_avg_period      : 46382
[1960741.276450] 
rt_rq[2]:
[1960741.276452]   .rt_nr_running                 : 0
[1960741.276454]   .rt_throttled                  : 0
[1960741.276457]   .rt_time                       : 0.000000
[1960741.276459]   .rt_runtime                    : 950.000000
[1960741.276462] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.276464]       watchdog/2    16        -5.989698    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276484]      migration/2    17         0.000000      5463     0 
[1960741.276490] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276495]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276511]      ksoftirqd/2    18  31670565.500181   1018406   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276516]     kworker/2:0H    20        44.007035         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276520]            khvcd    69      2305.907765         6   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276524]        scsi_eh_0   126        29.671241         2   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276528]       scsi_tmf_0   127        37.697838         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276531]        scsi_eh_4   143       142.513520        72   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276535]     kworker/2:1H   231  31670383.264895   2901823   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276539]            mdadm   393  31662515.045205      2005   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276543]             sshd  1693  31666206.644847     22156   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276547]   systemd-logind  1696  31668001.524960     86330   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276550]             ntpd  2063  31670580.232045   2228618   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276554]        xenstored  2308  31662273.889403     97007   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276557]     ganeti-noded  2763  31663112.614867    184487   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276561]     ganeti-confd  2837  31669835.504591   4669620   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276564]      ganeti-mond  2852  31670383.453892  12932448   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276568]  drbd_w_resource  4443  31649025.102700   1574062   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276572]               xl  3084  31648850.682002       587   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276575]               xl  3085  31648850.776127       758   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276578]  qemu-system-i38  3267  12107634.420957       146   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276582]  qemu-system-i38  4878  31670637.648031      9339   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276585]  vif2.0-q0-guest  3339  31670583.151260   5684573   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276589]  vif5.0-q0-deall 18317  31668122.788436     25587   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276593]  qemu-system-i38 26537  31670653.751901 646517944   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276596]  vif12.0-q0-deal 26660  31633775.867680    326864   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276600]  qemu-system-i38 26749  31670514.543862    503645   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276603]  qemu-system-i38 20139  31670653.836677  34912443   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276608]      kworker/2:2 10142  31663101.985218       634   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276611]    kworker/u16:0 12923  31670641.215239      9675   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276615]      kworker/2:0 13279  31670641.142843       551   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276618]  drbd_r_resource 14955  31670379.285142       568   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276622]  drbd_a_resource 14958         0.000000       196    97               0               0               0.000000               0.000000               0.000000 0 /

[1960741.276627] cpu#3, 2400.164 MHz
[1960741.276628]   .nr_running                    : 0
[1960741.276629]   .load                          : 0
[1960741.276630]   .nr_switches                   : 93513962
[1960741.276631]   .nr_load_updates               : 25479659
[1960741.276632]   .nr_uninterruptible            : 34888
[1960741.276633]   .next_balance                  : 4785.072743
[1960741.276634]   .curr->pid                     : 0
[1960741.276636]   .clock                         : 1960740742.056086
[1960741.276637]   .cpu_load[0]                   : 0
[1960741.276638]   .cpu_load[1]                   : 0
[1960741.276639]   .cpu_load[2]                   : 0
[1960741.276640]   .cpu_load[3]                   : 0
[1960741.276641]   .cpu_load[4]                   : 0
[1960741.276642] 
cfs_rq[3]:/
[1960741.276643]   .exec_clock                    : 0.000000
[1960741.276644]   .MIN_vruntime                  : 0.000001
[1960741.276645]   .min_vruntime                  : 45239326.305651
[1960741.276647]   .max_vruntime                  : 0.000001
[1960741.276648]   .spread                        : 0.000000
[1960741.276649]   .spread0                       : 17663628.867262
[1960741.276650]   .nr_spread_over                : 0
[1960741.276651]   .nr_running                    : 0
[1960741.276652]   .load                          : 0
[1960741.276653]   .runnable_load_avg             : 0
[1960741.276654]   .blocked_load_avg              : 0
[1960741.276655]   .tg_load_contrib               : 0
[1960741.276656]   .tg_runnable_contrib           : 0
[1960741.276657]   .tg_load_avg                   : 929
[1960741.276658]   .tg->runnable_avg              : 779
[1960741.276659]   .avg->runnable_avg_sum         : 14
[1960741.276660]   .avg->runnable_avg_period      : 48999
[1960741.276661] 
rt_rq[3]:
[1960741.276663]   .rt_nr_running                 : 0
[1960741.276664]   .rt_throttled                  : 0
[1960741.276665]   .rt_time                       : 0.000000
[1960741.276666]   .rt_runtime                    : 950.000000
[1960741.276667] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.276670]       watchdog/3    21        -5.991207    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276673]      migration/3    22         0.000000   1282801     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276677]      ksoftirqd/3    23  45239314.355470   2982207   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276681]     kworker/3:0H    25      1258.771687         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276685]           crypto    54        10.989077         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276703]      kintegrityd    55        23.026471         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276725]           bioset    56        35.043379         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276746]          kblockd    57        47.058272         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276768]  xenbus_frontend    58        59.117061         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276783]         kthrotld    68       179.629565         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276787]    irq/131-ahci0   131         0.000000         2    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276791]    irq/132-ahci1   132         0.000000         2    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276794]    irq/133-ahci2   133         0.000000         2    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276798]    irq/134-ahci3   134         0.000000    957484    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276801]    irq/135-ahci4   135         0.000000         2    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276805]    irq/136-ahci5   136         0.000000         2    49               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276808]        scsi_eh_1   137       718.977022        14   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276812]       scsi_tmf_1   138       550.402261         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276815]        scsi_eh_2   139       719.063814        14   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276819]       scsi_tmf_2   140       574.478190         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276822]       scsi_tmf_3   142       598.520997         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276826]       scsi_tmf_4   144       622.563381         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276829]        scsi_eh_5   145       731.128050        14   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276833]       scsi_tmf_5   146       646.605403         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276836]        scsi_eh_6   147       743.206520        14   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276839]       scsi_tmf_6   148       670.646431         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276843]     kworker/3:1H   277  45233635.616608     29001   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276847]           bioset   405      1662.702109         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276851]         kdmflush   412      1670.728614         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276854]           bioset   414      1682.752834         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276858]         kdmflush   494      1832.702834         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276861]           bioset   495      1844.741467         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276865]            lockd  1946      5576.486952         2   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276869]     drbd1_submit  2993     15020.954081         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276873]               xl 18312  45230557.464834        45   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276877]  qemu-system-i38 20146  44240991.745996       343   120               0               0               0.000000               0.000000               0.000000
[1960741.276882] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276883]  0
[1960741.276884]  /
[1960741.276884]  qemu-system-i38  6928  45182827.395454         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276888]  qemu-system-i38  6932  45182839.465263         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276892]  qemu-system-i38  6935  45182851.525865         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276896] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276897]  qemu-system-i38  6937  45182863.544659         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276901]  qemu-system-i38  6939  45183925.166581         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276905]  qemu-system-i38  6943  45183937.234296         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276908]  qemu-system-i38  6947  45183949.300672         1   120 
[1960741.276911] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276913]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276915]  qemu-system-i38  6955  45183987.168431         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276918]  qemu-system-i38  6958  45183999.256824         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.276922]      kworker/3:1 20431  45239314.962844     42978   120 
[1960741.276925] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276926]               0               0               0.000000               0.000000               0.000000
[1960741.276928]  0 /
[1960741.276929]      kworker/3:2 13278  45231182.473379         8   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.276934] cpu#4, 2400.164 MHz
[1960741.276935]   .nr_running                    : 0
[1960741.276937]   .load                          : 0
[1960741.276938]   .nr_switches                   : 1403931534
[1960741.276939]   .nr_load_updates               : 184290790
[1960741.276940]   .nr_uninterruptible            : 570198
[1960741.276941]   .next_balance                  : 4785.072876
[1960741.276943]   .curr->pid                     : 0
[1960741.276944]   .clock                         : 1960741276.157628
[1960741.276945]   .cpu_load[0]                   : 0
[1960741.276946]   .cpu_load[1]                   : 0
[1960741.276947] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276949]   .cpu_load[2]                   : 0
[1960741.276950]   .cpu_load[3]                   : 0
[1960741.276951]   .cpu_load[4]                   : 0
[1960741.276952] 
cfs_rq[4]:/
[1960741.276954]   .exec_clock                    : 0.000000
[1960741.276955]   .MIN_vruntime                  : 0.000001
[1960741.276956]   .min_vruntime                  : 43080567.084700
[1960741.276957]   .max_vruntime                  : 0.000001
[1960741.276958]   .spread                        : 0.000000
[1960741.276959]   .spread0                       : 15504869.646311
[1960741.276961] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276962]   .nr_spread_over                : 0
[1960741.276963]   .nr_running                    : 0
[1960741.276965]   .load                          : 0
[1960741.276966]   .runnable_load_avg             : 0
[1960741.276967]   .blocked_load_avg              : 4
[1960741.276968]   .tg_load_contrib               : 4
[1960741.276969]   .tg_runnable_contrib           : 15
[1960741.276970]   .tg_load_avg                   : 928
[1960741.276971]   .tg->runnable_avg              : 779
[1960741.276972]   .avg->runnable_avg_sum         : 719
[1960741.276973]   .avg->runnable_avg_period      : 46209
[1960741.276975] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.276976] 
rt_rq[4]:
[1960741.276977]   .rt_nr_running                 : 0
[1960741.276980]   .rt_throttled                  : 0
[1960741.276983]   .rt_time                       : 0.000000
[1960741.276986]   .rt_runtime                    : 950.000000
[1960741.276988] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.276990]        rcu_sched     7  43080555.249395  83791697   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277009]       watchdog/4    26        -8.990452    490183     0 
[1960741.277016] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277021]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277035]      migration/4    27         0.000000      4445     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277057]      ksoftirqd/4    28  43080384.468894    915231   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277078]     kworker/4:0H    30        53.349792         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277093]          kswapd0    61  43079530.230785    145891   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277097]        md1_raid1   177  43080557.127584  68963912   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277101]      edac-poller   315        62.191849         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277104]     kworker/4:1H   325  43080472.425110   1518485   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277108]       rpc.idmapd  1690       332.637959         6   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277112]             cron  1691  43076838.040472     49753   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277116]               xl 13527  43061886.841565       812   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277120]               xl 13528  43061886.861429      1575   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277124]  qemu-system-i38  8486  43080555.114213      7399   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277127]  qemu-system-i38 20155  41156199.772010        17   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277131]  qemu-system-i38 20158  41227456.902638      1126   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277134]  qemu-system-i38   739  43080550.077547     26898   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277139]      kworker/4:0 10137  43080531.802169      1270   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277142]             bash 12362  43080550.083527      3316   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277146]      kworker/4:1 13548  43074120.465985       290   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.277151] cpu#5, 2400.164 MHz
[1960741.277152]   .nr_running                    : 3
[1960741.277153]   .load                          : 2048
[1960741.277154]   .nr_switches                   : 130760309
[1960741.277155]   .nr_load_updates               : 28073280
[1960741.277156]   .nr_uninterruptible            : 42007
[1960741.277158]   .next_balance                  : 4785.072905
[1960741.277159]   .curr->pid                     : 13183
[1960741.277160]   .clock                         : 1960741274.033518
[1960741.277161]   .cpu_load[0]                   : 209
[1960741.277162]   .cpu_load[1]                   : 148
[1960741.277163]   .cpu_load[2]                   : 89
[1960741.277164]   .cpu_load[3]                   : 49
[1960741.277165]   .cpu_load[4]                   : 27
[1960741.277166] 
cfs_rq[5]:/
[1960741.277168]   .exec_clock                    : 0.000000
[1960741.277169]   .MIN_vruntime                  : 41384730.482736
[1960741.277170]   .min_vruntime                  : 41384741.814536
[1960741.277171]   .max_vruntime                  : 41384730.482736
[1960741.277172]   .spread                        : 0.000000
[1960741.277173]   .spread0                       : 13809044.376147
[1960741.277174]   .nr_spread_over                : 0
[1960741.277175]   .nr_running                    : 2
[1960741.277177]   .load                          : 2048
[1960741.277178]   .runnable_load_avg             : 209
[1960741.277179]   .blocked_load_avg              : 0
[1960741.277180]   .tg_load_contrib               : 209
[1960741.277181]   .tg_runnable_contrib           : 212
[1960741.277182]   .tg_load_avg                   : 928
[1960741.277183]   .tg->runnable_avg              : 779
[1960741.277184]   .avg->runnable_avg_sum         : 9949
[1960741.277185]   .avg->runnable_avg_period      : 47835
[1960741.277186] 
rt_rq[5]:
[1960741.277187]   .rt_nr_running                 : 0
[1960741.277188]   .rt_throttled                  : 0
[1960741.277189]   .rt_time                       : 0.000000
[1960741.277191]   .rt_runtime                    : 950.000000
[1960741.277192] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.277194]       watchdog/5    31        -8.990992    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277198]      migration/5    32         0.000000   1154137     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277202]      ksoftirqd/5    33  41384726.327381   3154036   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277205]     kworker/5:0H    35       570.361912         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277209]    ipv6_addrconf    71        23.050913         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277213]          deferwq    73        47.130752         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277216]          ata_sff   123       247.085805         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277221]     kworker/5:1H   260  41384609.306536     31804   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277225]         kdmflush   404       865.369411         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277228]           bioset   408       877.397381         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277232]           bioset   411       885.417520         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277235]           nfsiod  1667      5153.671486         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277239]        rpc.statd  1678      6659.265847        10   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277243]      xenconsoled  2323  41380079.975097      3506   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277247]  qemu-system-i38 18239  24174017.855983       161   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277250]  qemu-system-i38 18240   6248264.336214         2   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277254]  qemu-system-i38 26751  34249120.227128         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277258]  qemu-system-i38 20152  40356620.261991        35   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277262]  qemu-system-i38  6929  41333922.270063         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277265]  qemu-system-i38  6933  41333934.387391         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277269]  qemu-system-i38  6936  41333946.447342         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277272]  qemu-system-i38  6940  41334348.852450         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277279]  qemu-system-i38  6944  41334360.970884         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277301]  qemu-system-i38  6948  41334373.090653         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277322]  qemu-system-i38  6952  41335372.155742         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277343]  qemu-system-i38  6956  41335384.284957         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277365]  qemu-system-i38  6959  41335396.307527         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277376]      kworker/5:2 12517  41384730.482736     39766   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277379] R           bash 13183  41384741.707999       347   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277383]      kworker/5:1 13557  41371707.974861         3   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277387]    kworker/u16:1 14817  41384721.684408      6873   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.277392] cpu#6, 2400.164 MHz
[1960741.277393]   .nr_running                    : 1
[1960741.277394]   .load                          : 1024
[1960741.277395]   .nr_switches                   : 1886726660
[1960741.277396]   .nr_load_updates               : 209683126
[1960741.277397]   .nr_uninterruptible            : 122973
[1960741.277399]   .next_balance                  : 4785.072904
[1960741.277400]   .curr->pid                     : 267
[1960741.277401]   .clock                         : 1960741273.992918
[1960741.277402]   .cpu_load[0]                   : 154
[1960741.277403]   .cpu_load[1]                   : 97
[1960741.277404]   .cpu_load[2]                   : 54
[1960741.277405]   .cpu_load[3]                   : 28
[1960741.277406]   .cpu_load[4]                   : 15
[1960741.277408] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277410] 
cfs_rq[6]:/
[1960741.277412]   .exec_clock                    : 0.000000
[1960741.277413]   .MIN_vruntime                  : 0.000001
[1960741.277414]   .min_vruntime                  : 54293429.537773
[1960741.277415]   .max_vruntime                  : 0.000001
[1960741.277416]   .spread                        : 0.000000
[1960741.277417]   .spread0                       : 26717732.099384
[1960741.277418]   .nr_spread_over                : 0
[1960741.277420]   .nr_running                    : 1
[1960741.277421]   .load                          : 1024
[1960741.277422]   .runnable_load_avg             : 154
[1960741.277423] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277424]   .blocked_load_avg              : 0
[1960741.277426]   .tg_load_contrib               : 154
[1960741.277427]   .tg_runnable_contrib           : 242
[1960741.277428]   .tg_load_avg                   : 928
[1960741.277429]   .tg->runnable_avg              : 779
[1960741.277430]   .avg->runnable_avg_sum         : 11013
[1960741.277431]   .avg->runnable_avg_period      : 46577
[1960741.277432] 
rt_rq[6]:
[1960741.277434]   .rt_nr_running                 : 0
[1960741.277435]   .rt_throttled                  : 0
[1960741.277436]   .rt_time                       : 0.000000
[1960741.277437] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277439]   .rt_runtime                    : 950.000000
[1960741.277440] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.277442]         kthreadd     2  54292143.618414     30281   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277447]       watchdog/6    36        -8.991061    490183     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277451]  
[1960741.277452] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277454]     migration/6    37         0.000000      4111     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277457]      ksoftirqd/6    38  54293335.567287    977452   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277460]     kworker/6:0H    40       106.586714         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277464]  
[1960741.277466] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277467]          xenbus    50  54283714.387390     12911   120 
[1960741.277472]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277473]        scsi_eh_3   141        94.642527        14   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277478] Rsystemd-journal   267  54293425.534674    136316   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277482]    systemd-udevd   281  54284001.717853      2268   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277485]     kworker/6:1H   290  54292815.519280   1158201   100 
[1960741.277488] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277490]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277492]        kpsmoused   388       297.076071         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277496]      dbus-daemon  1698  54289467.665524     39699   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277499]         rsyslogd  1704  54289769.032764      3306   120 
[1960741.277502] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277504]               0               0               0.000000               0.000000               0.000000
[1960741.277505]  0 /
[1960741.277506]      in:imuxsock  1709  54291384.186079     62281   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277510]            acpid  1705       478.998503        10   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277513]       munin-node  1712  54293383.344311    987537   120               0               0               0.000000               0.000000               0.000000
[1960741.277517] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277518]  0 /
[1960741.277520]           agetty  1973       763.366712        10   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277524]  vif5.0-q0-guest 18316  54293417.510020 336213723   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277527]               xl 23191  54283718.894322       495   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277532] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.

[1960741.277534]               xl 23192  54283718.919824      1001   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277537]  qemu-system-i38 26541  19832615.164477       224   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277542]      kworker/6:0 10138  54293384.956305      2131   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277547] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.

[1960741.277549]      kworker/6:1 13549  54290130.606679       120   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.277559] cpu#7, 2400.164 MHz
[1960741.277564]   .nr_running                    : 0
[1960741.277569]   .load                          : 0
[1960741.277575]   .nr_switches                   : 186294874
[1960741.277579] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277582]   .nr_load_updates               : 68745901
[1960741.277587]   .nr_uninterruptible            : 37064
[1960741.277592]   .next_balance                  : 4785.072873
[1960741.277597]   .curr->pid                     : 0
[1960741.277603]   .clock                         : 1960741266.306129
[1960741.277604] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277610]   .cpu_load[0]                   : 0
[1960741.277615]   .cpu_load[1]                   : 0
[1960741.277620]   .cpu_load[2]                   : 0
[1960741.277625]   .cpu_load[3]                   : 0
[1960741.277630]   .cpu_load[4]                   : 0
[1960741.277631] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277638] 
cfs_rq[7]:/
[1960741.277643]   .exec_clock                    : 0.000000
[1960741.277647] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277651]   .MIN_vruntime                  : 0.000001
[1960741.277656]   .min_vruntime                  : 47556467.468207
[1960741.277661]   .max_vruntime                  : 0.000001
[1960741.277663] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277669]   .spread                        : 0.000000
[1960741.277674]   .spread0                       : 19980770.029818
[1960741.277676]   .nr_spread_over                : 0
[1960741.277677]   .nr_running                    : 0
[1960741.277679] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277680]   .load                          : 0
[1960741.277681]   .runnable_load_avg             : 0
[1960741.277683]   .blocked_load_avg              : 4
[1960741.277684]   .tg_load_contrib               : 4
[1960741.277685]   .tg_runnable_contrib           : 4
[1960741.277686]   .tg_load_avg                   : 928
[1960741.277687]   .tg->runnable_avg              : 779
[1960741.277688]   .avg->runnable_avg_sum         : 195
[1960741.277689]   .avg->runnable_avg_period      : 46898
[1960741.277690] 
rt_rq[7]:
[1960741.277692]   .rt_nr_running                 : 0
[1960741.277693] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277694]   .rt_throttled                  : 0
[1960741.277696]   .rt_time                       : 0.000000
[1960741.277697]   .rt_runtime                    : 950.000000
[1960741.277698] 
runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
[1960741.277701]          systemd     1  47556455.668824    253780   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277705]       watchdog/7    41        -8.991854    490183     0               0               0               0.000000               0.000000               0.000000
[1960741.277709] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277710]  0 /
[1960741.277711]      migration/7    42         0.000000   1302200     0               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277715]      ksoftirqd/7    43  47556455.584045   3554714   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277719]     kworker/7:0H    45      1105.532708         6   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277723]          khelper    46        11.021284         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277726]            netns    48        35.148863         2   100 
[1960741.277729] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277730]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277732]         xenwatch    49  47548883.443188      5912   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277737]    poll_0_status   160       629.597085         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277741] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277742]               md   172       687.220414         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277746]           bioset   176       712.724984         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277750]           bioset   181       748.927229         2   100               0               0               0.000000               0.000000               0.000000
[1960741.277753] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277755]  0 /
[1960741.277756]         kdmflush   198       847.971881         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277760]           bioset   199       860.004677         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277763]         kdmflush   205       885.666940         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277767]           bioset   206       897.700373         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277771]  
[1960741.277772] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277773] ext4-rsv-conver   229       968.223059         2   100 
[1960741.277778]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277779]          kauditd   262      1053.411296         2   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277783]     kworker/7:1H   271  47549633.541118     28087   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277787]         kdmflush   407      1756.451159         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277792]  
[1960741.277792] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277794]        kdmflush   410      1764.501082         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277797]           bioset   419      1777.864996         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277801]         kdmflush   421      1789.899365         2   100               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277804]           bioset   422      1801.925998         2   100 
[1960741.277807] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277809]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277811]           agetty  1975      9194.033187         7   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277815]  qemu-system-i38  3268   2227003.776826         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277819]  qemu-system-i38 26547  30784775.609842        15   120 
[1960741.277822] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277823]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277826]  qemu-system-i38 20153  46527567.572801        35   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277830]  qemu-system-i38  6930  47508481.912498         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277833]  qemu-system-i38  6934  47508494.051706         1   120 
[1960741.277836] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277837]               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277839]  qemu-system-i38  6941  47508762.751080         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277843]  qemu-system-i38  6945  47508774.819249         1   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277847]  qemu-system-i38  6953  47509373.932740         1   120               0               0               0.000000               0.000000               0.000000
[1960741.277850] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.
[1960741.277851]  0 /
[1960741.277853]      kworker/7:0 19087  47556456.056524     41079   120               0               0               0.000000               0.000000               0.000000 0 /
[1960741.277857]      kworker/7:2 14806  47549190.060810        10   120               0               0               0.000000               0.000000               0.000000 0 /

[1960741.277864] systemd-journald[267]: /dev/kmsg buffer overrun, some messages lost.


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