Summary:ASTERISK-18619: Segfault when executing 'core show locks' (debug version)
Reporter:Thomas Arimont (tomaso)Labels:
Date Opened:2011-09-26 06:12:24Date Closed:2011-10-18 12:15:10
Versions: Frequency of
Environment:Attachments:( 0) segfault_core_show_locks.txt
Description:We can replicate a segmentation fault when executing 'core show locks' using the asterisk Debug version (DEBUG_THREADS, DEBUG_CHANNEL_LOCKS).
This happens in a higher load sipp scenario.
Please see attached gdb backtrace.
Comments:By: Russell Bryant (russell) 2011-09-26 09:45:53.095-0500

based on the backtrace, it's not clear where the real problem happens.  I have a couple of recommendations:

1) is now out so trying a newer version might be helpful.

2) Can you try this load test under valgrind and see if it gives any useful information?

By: Thomas Arimont (tomaso) 2011-09-26 10:06:41.703-0500

why did you delete your first comment? It was really funny and hit the bull's-eye ;-).
O.k, I will try one of your recommendations ...

By: Michael Spiceland (mspiceland) 2011-10-04 11:10:49.102-0500

Any updates?

By: Thomas Arimont (tomaso) 2011-10-04 11:48:37.778-0500

No, sorry, I haven't had the time to do any further investigations yet.

By: Paul Belanger (pabelanger) 2011-10-18 12:15:03.559-0500

Suspended due to lack of activity. Please request a bug marshal in #asterisk-bugs on the IRC network irc.freenode.net to reopen the issue should you have the additional information requested.  Further information can be found at http://www.asterisk.org/developers/bug-guidelines