[asterisk-bugs] [Asterisk 0010406]: Asterisk stops processing calls

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10406 
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Reported By:                callguy
Assigned To:                
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Project:                    Asterisk
Issue ID:                   10406
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.9  
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             08-08-2007 11:44 CDT
Last Modified:              09-25-2007 09:24 CDT
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Summary:                    Asterisk stops processing calls
Description: 
Asterisk stops processing calls in the sip channel at random intervals.
This appears to be related to reloading chan_sip.so. When this happens the
console partially locks up (show channels becomes unresponsive) and shortly
after sip processing ceases to function. 

Running bt attached. 
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---------------------------------------------------------------------- 
 Ted Brown - 09-25-07 09:24  
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Hi,

after a deeper analyis of log files, I've encoutered several ERROR
MESSAGES (in chan_local and chan_agent and) which seem to be related with
our problem:

ERROR[8079] /usr/src/PBX/asterisk-1.4.11/include/asterisk/lock.h:
chan_local.c line 180 (local_queue_frame): mutex '&us->lock' freed more
times than we've locked!

ERROR[8079] /usr/src/PBX/asterisk-1.4.11/include/asterisk/lock.h:
chan_local.c line 180 (local_queue_frame): Error releasing mutex: Operation
not permitted

ERROR[31787] /usr/src/PBX/asterisk-1.4.11/include/asterisk/lock.h:
chan_agent.c line 829 (agent_hangup): mutex '&p->app_lock' freed more times
than we've locked!

ERROR[31787] /usr/src/PBX/asterisk-1.4.11/include/asterisk/lock.h:
chan_agent.c line 829 (agent_hangup): Error releasing mutex: Operation not
permitted

I've submitted the output of "grep 'ERROR' /var/log/asterisk/messages"
which gives a lot of ERROR messages like the ones stated above. 

In case it helps, we noticed the SIP lockup at [Sep 25 11:53:00]. 

Issue History 
Date Modified   Username       Field                    Change               
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09-25-07 09:24  Ted Brown      Note Added: 0071074                          
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