[pkg-lxc-devel] Bug#837743: lxc: Segfault (symbol size mismatch) when starting container created with "download" template

[Evgeni Golov]

Hi,

On Wed, Sep 14, 2016 at 03:32:28AM -0700, Michael Gardner wrote:
> Thanks for looking into this.
> 
> How can I debug further? LXC isn't giving me much to go on, so I'm at a loss.

Well, as every segfault, gdb, but that's pain.

Can you please provide the output of the following?
which lxc-start
ldd $(which lxc-start)
dpkg -l |grep lxc

I suspect that you somehow have a broken/old liblxc somewhere.