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Sporadic kubectl exec issue Ubuntu 18.04 #1164

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rastislavs opened this issue Oct 9, 2018 · 2 comments
Open

Sporadic kubectl exec issue Ubuntu 18.04 #1164

rastislavs opened this issue Oct 9, 2018 · 2 comments
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@rastislavs
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In the Contiv/VPP CI, we sporadically see the following issue by executing kubectl exec ...:

OCI runtime exec failed: exec failed: container_linux.go:348: starting container process caused "process_linux.go:90: adding pid 12012 to cgroups caused \"failed to write 12012 to cgroup.procs: write /sys/fs/cgroup/cpu,cpuacct/kubepods/besteffort/podeb5707e6-cb5b-11e8-9c69-024d82c4d587/8f696a77036051847f87e9b0dd86d0ff44ec03073e5baebc199fe9d1fd8fe607/cgroup.procs: invalid argument\"": unknown

This started to appear on Ubuntu 18.04. No issues with Ubuntu 16.04.
@rastislavs
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The root cause seems to be opencontainers/runc#1884

@rastislavs rastislavs changed the title Sporadic kubectl exec issue Sporadic kubectl exec issue Ubuntu 18.04 Jul 22, 2019
@rastislavs rastislavs reopened this Jul 22, 2019
@rastislavs
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still present on k8s 1.14.2

@rastislavs rastislavs mentioned this issue Jul 22, 2019
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@rastislavs rastislavs pinned this issue Jul 30, 2019
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@rastislavs