tfork() test hanging in socket_wrapper lock
jra at samba.org
Mon Nov 19 18:18:49 UTC 2018
On Mon, Nov 19, 2018 at 07:12:17PM +0100, Andreas Schneider via samba-technical wrote:
> On Monday, 19 November 2018 19:01:18 CET Andrew Bartlett wrote:
> > On Mon, 2018-11-19 at 11:54 +0100, Andreas Schneider wrote:
> > > On Monday, 19 November 2018 03:59:35 CET Andrew Bartlett wrote:
> > > > Today on sn-devel my autobuild hung running the tfork test:
> > > >
> > > > It appears to be waiting forever for a mutex lock.
> > >
> > > Anoop and myself tried to reproduce it, but we couldn't. However helgrind
> > > reports several errors in tfork itself.
> > I should have mentioned, I've left them stuck in case they can be
> > debugged.
> I think Ralph already nailed it. It is an issue with SIGCHLD handling in
> Already looks good.
Ohh. That was a good catch Ralph ! How did you find that ?
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