On 07.11.2016 16:44, Tianon Gravi wrote:
> On 7 November 2016 at 05:34, Stef Walter wrote:
>> The docker package is unfortunately currently broken. It fails to run
>> containers and instead produces the following message:
>>
>> rpc error: code = 2 desc = "oci runtime error: could not synchronise with
>> container process: no subsystem for mount"
>>
>> This can be reproduced by running something like:
>>
>> docker run -ti busybox /bin/sh
>>
>> Or any similar command.
>
> Can you please provide the relevant log lines from the daemon?
>
> (Either "/var/log/docker.log" or "journalctl -u docker.service")
Sure thing. Here you go. The full file is attached. The relevant lines are:
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29-05:00" level=error msg="containerd: start
container" error="oci runtime error: could not synchronise with
container process: no subsystem for mount"
id=4be1274a79c35a25c0ef70a866f4d20b03e5a7bf3cf60131ae49ef0ef11bfb59
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.430453214-05:00" level=error msg="Handler for
POST
/v1.23/containers/4be1274a79c35a25c0ef70a866f4d20b03e5a7bf3cf60131ae49ef0ef11bfb59/start
returned error: rpc error: code = 2 desc = \"oci runtime error: could
not synchronise with container process: no subsystem for mount\""
In case it helps, here is a compressed qemu/libvirt qcow2 image which
replicates this issue:
https://fedorapeople.org/groups/cockpit/images/debian-unstable-e20afebbfad06c2ba3d4573c71ec6ece14ead4a6.qcow2.xz
Stef
-- Logs begin at Tue 2016-11-08 02:16:38 EST, end at Tue 2016-11-08 04:04:29
EST. --
Nov 08 04:04:27 unassigned-hostname systemd[1]: Starting Docker Application
Container Engine...
Nov 08 04:04:27 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:27.737449987-05:00" level=info msg="New containerd
process, pid: 5829\n"
Nov 08 04:04:28 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:28.767716036-05:00" level=info msg="[graphdriver] using
prior storage driver \"overlay\""
Nov 08 04:04:28 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:28.797969887-05:00" level=info msg="Graph migration to
content-addressability took 0.00 seconds"
Nov 08 04:04:28 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:28.808881857-05:00" level=info msg="Firewalld running:
false"
Nov 08 04:04:28 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:28.924174351-05:00" level=info msg="Default bridge
(docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can
be used to set a preferred IP address"
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.013499004-05:00" level=warning msg="Your kernel does
not support swap memory limit."
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.017007389-05:00" level=info msg="Loading containers:
start."
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.018738290-05:00" level=info msg="Loading containers:
done."
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.019102560-05:00" level=info msg="Daemon has completed
initialization"
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.019153274-05:00" level=info msg="Docker daemon"
commit=b9f10c9 graphdriver=overlay version=1.11.2
Nov 08 04:04:29 unassigned-hostname systemd[1]: Started Docker Application
Container Engine.
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.100046437-05:00" level=info msg="API listen on
/var/run/docker.sock"
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29-05:00" level=error msg="containerd: start container"
error="oci runtime error: could not synchronise with container process: no
subsystem for mount"
id=4be1274a79c35a25c0ef70a866f4d20b03e5a7bf3cf60131ae49ef0ef11bfb59
Nov 08 04:04:29 unassigned-hostname docker[5826]:
time="2016-11-08T04:04:29.430453214-05:00" level=error msg="Handler for POST
/v1.23/containers/4be1274a79c35a25c0ef70a866f4d20b03e5a7bf3cf60131ae49ef0ef11bfb59/start
returned error: rpc error: code = 2 desc = \"oci runtime error: could not
synchronise with container process: no subsystem for mount\""
