[lxc-devel] lxc-1.0.0 reboot error

[Serge Hallyn]

Quoting Vitaly Lavrov (vel21ripn at gmail.com):
> On 25.02.2014 22:54, Serge Hallyn wrote:
> >Quoting Vitaly Lavrov (vel21ripn at gmail.com):
> >>On 23.02.2014 03:36, Stéphane Graber wrote:
> >>>Hi,
> >>>
> >>>Thanks for your patch.
> >>>
> >>>Can I just ask you to sign it off? (Signed-off-by: Name <email>)
> >>Hi!
> >>
> >>I found the source of the problem with a reboot of the container, but do not know how best to fix it.
> >>We have a race condition between the end of the old container and the creation of the network interfaces
> >>in the new container. Insert usleep (100000) before lxc_delete_network() solves the problem with a reboot,
> >>but it's a bad way.
> >>
> >>How to wait until the completion of the container?
> >
> >How exactly are you doing the test?  just script
> >
> >	lxc-start;
> >	lxc-stop;
> >	lxc-start;
> lxc-stop -rn container

A-ha!  Thanks.  Yes, this is a bug in our reboot handling in
lxcapi_start().  I can reproduce it trivially with lxc-stop -r
on any container with lxc.network.type = phys.