[alert] 6781#0: worker process xxxx exited on signal 11

[Maxim Dounin]

Hello!

On Tue, May 05, 2015 at 03:03:00AM -0400, ikoulamathieu wrote:

> Hi,
> 
> I'm sorry my bad english
> 
> We are put in place a proxy web server. It's functionnal with 8 vhosts with
> severals certificats SSL autosignated. It was functionnal. We bought a true
> certificat SSL multidomain to Geotrust and we installed this certificats on
> vhosts.
> Since to install this certifcat, on Internet Explorer broswer, we received
> an error. In the log, 
> 
> /var/log/nginx/error.log
> 
> 
> 2015/05/05 07:48:07 [alert] 18687#0: worker process 32496 exited on signal
> 11
> 2015/05/05 07:48:55 [alert] 6781#0: worker process 6782 exited on signal 11
> 2015/05/05 07:49:24 [alert] 6781#0: worker process 6783 exited on signal 11

This sounds similar to this ticket:

http://trac.nginx.org/nginx/ticket/235

If it indeed the case, try the workaround as suggested in the 
first comment.

If it doesn't help, please see this page for some basic debugging 
hints:

http://wiki.nginx.org/Debugging

-- 
Maxim Dounin
http://nginx.org/