Quoting Pavel Bennett ([email protected]):
> Public bug reported:
> 
> For the purpose of the repro, my lxc init process is node.js v0.11.0
> (built from source) with a single line:
> 
> process.exit(0);

Thanks.  This is a race condition we've seen before in lxc-execute.

Precisely which version of lxc were you using?  The patch

0001-fix-race-with-fast-init

in ubuntu raring's recent lxc packages is meant to work around this,
but we don't have a clean fix yet.

>   Notes:
>   - I'm on Mint 14 Nadia with raring packages, if that helps.
>   - In all cases, there is signal 17 (SIGCHLD) coming in to lxc-start, but it 
> comes from a different pid and is ignored by lxc. Any idea what this could 
> be? This process seems to have been cleaned up and no longer appears in ps 
> aux.

That is the test for kernel support for reboot in a pidns.  It's not
related to this.

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https://bugs.launchpad.net/bugs/1168526

Title:
  race condition causing lxc to not detect container init process exit

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