[lxc-devel] lxc-stop: umount issue?
Serge E. Hallyn
serge at hallyn.com
Thu Dec 7 21:30:39 UTC 2017
Quoting Harald Dunkel (harald.dunkel at aixigo.de):
> Hi folks,
>
> If a LXC server ran for several weeks and if I try to stop a
> container, then the server gets stuck for a few minutes (see
> attachment).
>
> Please note the
>
> :
> [8541088.226013] Task dump for CPU 31:
> [8541088.226015] mount R
> :
>
> This might be common for all incidents of this kind, but I
> lost some logfiles, so I am not 100% sure.
>
> Is this a known issue? Any recommendations for a workaround?
>
>
> The host runs Debian Jessie with kernel 4.9.30-2~bpo8+1. LXC
> is version 2.0.8.
What filesystem are you using?
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