[Bug 1856560] Re: ds-identify - stuck in uninterruptible sleep state
Nicklas
1856560 at bugs.launchpad.net
Thu Jan 30 14:23:48 UTC 2020
Here is the output of `ls -latr /proc/<pid>/fd`
root 3377 0.0 0.0 11980 3352 ? D Jan24 0:00 blkid -c /dev/null -o export
root 6293 0.0 0.0 11980 3316 ? D Jan24 0:00 blkid -c /dev/null -o export
root 10422 0.0 0.0 11980 3556 ? D Jan26 0:00 blkid -c /dev/null -o export
root 13020 0.0 0.0 11980 3492 ? D Jan24 0:00 blkid -c /dev/null -o export
root 13192 0.0 0.0 11980 3752 ? D Jan26 0:00 blkid -c /dev/null -o export
root 15494 0.0 0.0 11980 3704 ? D Jan27 0:00 blkid -c /dev/null -o export
root 15506 0.0 0.0 11212 2532 ? D Jan23 0:00 blkid -c /dev/null -o export
root 15630 0.0 0.0 11980 3456 ? D Jan24 0:00 blkid -c /dev/null -o export
root 15768 0.0 0.0 11980 3700 ? D Jan26 0:00 blkid -c /dev/null -o export
root 16282 0.0 0.0 11980 3704 ? D Jan27 0:00 blkid -c /dev/null -o export
root 18328 0.0 0.0 11980 3616 ? D Jan27 0:00 blkid -c /dev/null -o export
root 18364 0.0 0.0 11980 3432 ? D Jan23 0:00 blkid -c /dev/null -o export
root 18549 0.0 0.0 11980 3324 ? D Jan24 0:00 blkid -c /dev/null -o export
root 18755 0.0 0.0 11980 3620 ? D Jan26 0:00 blkid -c /dev/null -o export
root 19266 0.0 0.0 11980 3556 ? D Jan27 0:00 blkid -c /dev/null -o export
root 20480 0.0 0.0 11980 3616 ? D Jan26 0:00 blkid -c /dev/null -o export
root 21131 0.0 0.0 11980 3504 ? D Jan23 0:00 blkid -c /dev/null -o export
root 21149 0.0 0.0 11980 3636 ? D Jan27 0:00 blkid -c /dev/null -o export
root 21378 0.0 0.0 11980 3180 ? D Jan24 0:00 blkid -c /dev/null -o export
root 21927 0.0 0.0 11980 3624 ? D Jan27 0:00 blkid -c /dev/null -o export
root 23165 0.0 0.0 11980 3704 ? D Jan26 0:00 blkid -c /dev/null -o export
root 23795 0.0 0.0 11980 3616 ? D Jan27 0:00 blkid -c /dev/null -o export
root 23911 0.0 0.0 11980 3456 ? D Jan23 0:00 blkid -c /dev/null -o export
root 24554 0.0 0.0 11980 3592 ? D Jan27 0:00 blkid -c /dev/null -o export
root 25672 0.0 0.0 11980 3752 ? D Jan26 0:00 blkid -c /dev/null -o export
root 28344 0.0 0.0 11980 3704 ? D Jan26 0:00 blkid -c /dev/null -o export
root 30382 0.0 0.0 11980 3216 ? D Jan24 0:00 blkid -c /dev/null -o export
dr-xr-xr-x 9 root root 0 Jan 30 06:29 ..
lr-x------ 1 root root 64 Jan 30 15:22 4 -> /proc/partitions
l-wx------ 1 root root 64 Jan 30 15:22 3 -> /run/cloud-init/ds-identify.log
lrwx------ 1 root root 64 Jan 30 15:22 2 -> /dev/null
l-wx------ 1 root root 64 Jan 30 15:22 1 -> 'pipe:[399588299]'
lrwx------ 1 root root 64 Jan 30 15:22 0 -> /dev/null
dr-x------ 2 root root 0 Jan 30 15:22 .
root at ubuntuapp02:/# ls -latr /proc/23795/fd
total 0
dr-xr-xr-x 9 root root 0 Jan 30 06:29 ..
lr-x------ 1 root root 64 Jan 30 15:23 4 -> /proc/partitions
l-wx------ 1 root root 64 Jan 30 15:23 3 -> /run/cloud-init/ds-identify.log
lrwx------ 1 root root 64 Jan 30 15:23 2 -> /dev/null
l-wx------ 1 root root 64 Jan 30 15:23 1 -> 'pipe:[415355377]'
lrwx------ 1 root root 64 Jan 30 15:23 0 -> /dev/null
dr-x------ 2 root root 0 Jan 30 15:23 .
--
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to util-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1856560
Title:
ds-identify - stuck in uninterruptible sleep state
Status in cloud-init:
Invalid
Status in util-linux package in Ubuntu:
New
Bug description:
We got recurring issues with the cloud-init/ds-identify process. It
spawns sub-processes "blkid -c /dev/null -o export" which gets stuck
in the "D" uninterruptible sleep state.
The processes cannot be killed, so the only solution is to reboot the
affected server.
root 3839 0.0 0.0 4760 1840 ? S Dec05 0:00 /bin/sh /usr/lib/cloud-init/ds-identify
root 3844 0.0 0.0 11212 2836 ? D Dec05 0:00 \_ blkid -c /dev/null -o export
root 6943 0.0 0.0 4760 1880 ? S Dec05 0:00 /bin/sh /usr/lib/cloud-init/ds-identify
root 6948 0.0 0.0 11212 2844 ? D Dec05 0:00 \_ blkid -c /dev/null -o export
root 6111 0.0 0.0 4760 1916 ? S Dec12 0:00 /bin/sh /usr/lib/cloud-init/ds-identify
root 6149 0.0 0.0 11212 2940 ? D Dec12 0:00 \_ blkid -c /dev/null -o export
root 8765 0.0 0.3 926528 24968 ? Ssl Dec12 0:12 /usr/lib/snapd/snapd
root 9179 0.0 0.0 4760 1892 ? S Dec12 0:00 /bin/sh /usr/lib/cloud-init/ds-identify
root 9185 0.0 0.0 11980 3552 ? D Dec12 0:00 \_ blkid -c /dev/null -o export
Distributor ID: Ubuntu
Description: Ubuntu 18.04.3 LTS
Release: 18.04
Codename: bionic
5.0.0-36-generic #39~18.04.1-Ubuntu SMP Tue Nov 12 11:09:50 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-init/+bug/1856560/+subscriptions
More information about the foundations-bugs
mailing list