[Lxc-users] lxc-stop crashes the host

[Serge E. Hallyn]

Quoting Ulli Horlacher (framstag at rus.uni-stuttgart.de):
> On Mon 2011-10-24 (18:56), Ulli Horlacher wrote:
> 
> > vms1 is an Ubuntu 10.04 based host system (4 * Xeon 64bit) with:
> > 
> > root at vms1:/lxc# uname -a
> > Linux vms1 2.6.38-11-server #50~lucid1-Ubuntu SMP Tue Sep 13 22:10:53 UTC 2011 x86_64 GNU/Linux
> 
> Today 2.6.38-12-server has come.
> 
> > But when I try to stop this container with:
> > 
> > root at vms1:/lxc# lxc-stop -n fex
> > 
> > the host (vms1) crashes with a kernel traceback.
> 
> The bug is still there. But I was able to localize what triggers this bug:
> I am able to start/stop the container if I do not use iptables inside the
> container. When I set my ipfilter rules with iptables and then try to stop
> the container, the host crashes again.

Daniel,

one of your emails yesterday implied you've figured out the cause?  Is that
the case?

thanks,
-serge