Summary:ASTERISK-18704: Asterisk deadlock
Reporter:Dalius M. (mdalius)Labels:
Date Opened:2011-10-11 06:29:12Date Closed:2011-11-01 08:54:52
Versions: Frequency of
Environment:Linux 2.6.32-5-686 #1 SMP Tue Mar 8 21:36:00 UTC 2011 i686 GNU/Linux Asterisk compiled from sourceAttachments:( 0) backtrace-threads.txt
( 1) core-show-locks.txt
Description:Sometimes Asterisk produces deadlocks. When this happens we can connect to CLI, but "core restard now" does nothing. We must kill Asterisk process and start Asterisk again
Comments:By: Leif Madsen (lmadsen) 2011-11-01 08:54:52.302-0500

This doesn't appear to be an actual deadlock, but rather another issue where the usage of res_timing_pthread causes what APPEARS to be a deadlock, but is really just the channel waiting for something to return for quite a long time.

Please use res_timing_dahdi or res_timing_timerfd (version or later) and it should resolve the problem. Do not use res_timing_pthread.