Re: [GnomeMeeting-devel-list] GM hangs on call termination



Am Donnerstag, den 12.05.2005, 17:05 +0200 schrieb Damien Sandras:
> Le jeudi 12 mai 2005 à 16:02 +0200, Andre Schaefer a écrit :
> > Hello, 
> > 
> > sometimes GM-opal hangs when I terminate a call.
> > 
> > I did just reproduce it while having -d output on. Symptom is total
> > unresponsiveness, no redraw.
> > 
> 
> Can you provide a backtrace to see where it deadlocks?

Sorry, I am not so well acquainted with gdb, so bare with me...

I try to produce a stacktrace, but when I dial gdb stops like this:

> (gdb) run
> Starting program: /usr/bin/gnomemeeting-snapshot
> [Thread debugging using libthread_db enabled]
> [New Thread 16384 (LWP 18627)]
> [New Thread 32769 (LWP 18630)]
> [New Thread 16386 (LWP 18631)]
> [New Thread 32771 (LWP 18634)]
> [assert] error: 111 (Connection refused)
> [assert] where: "socket.c", "sw_socket_tcp_connect", line: 720
> 
> [New Thread 49156 (LWP 18640)]
> [New Thread 65541 (LWP 18647)]
> 
> (gnomemeeting:18627): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
> 
> (gnomemeeting:18627): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
> 
> (gnomemeeting:18627): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
> [New Thread 81926 (LWP 18668)]
> [New Thread 98311 (LWP 18676)]
> [New Thread 114696 (LWP 18677)]
> [assert] error: 111 (Connection refused)
> [assert] where: "socket.c", "sw_socket_tcp_connect", line: 720
> 
> [New Thread 131081 (LWP 18678)]
> [Thread 81926 (LWP 18668) exited]
> [New Thread 147462 (LWP 18686)]
> [Thread 131081 (LWP 18678) exited]
> [New Thread 163849 (LWP 18687)]
> [New Thread 180234 (LWP 18688)]
> [New Thread 196619 (LWP 18689)]
> [Thread 180234 (LWP 18688) exited]
> Cannot find thread 180234: invalid thread handle
> (gdb) bt
> Cannot find thread 180234: invalid thread handle
> 

I do not see how to get out of this, or how to produce a meaningful
backtrace. The invalid thread handle may be related, but this did happen
on dialling not on disconnecting this time...

I apologize for this possibly incomplete feedback.

* André
-- 
Andre Schaefer <a schaefer uni-duisburg de>

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