[CRIU] hang in ip tool

[Pavel Emelyanov]

On 09/03/2014 05:52 PM, Tycho Andersen wrote:
> Hi all,
> 
> Recently when restoring containers I have been getting a hang in the
> ip tool when criu runs 'ip addr restore'. It prints,
> 
> RTNETLINK answers: File exists
> RTNETLINK answers: File exists

I've seen such when it was putting 127.0.0.1 on lo which was
already there "automatically" (some kernels seem to do it by
default).

> and then seems to hang. Has anyone seen this behavior, or any ideas
> what the problem is?

Hanging is something new to me, I've never seen it. Can you 
strace it to check where the problem is?

> Thanks,
> 
> Tycho
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