[asterisk-bugs] [Asterisk 0018114]: random chan_sip deadlock in ast_sched_add_variable on reload

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=18114 
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Reported By:                zerohalo
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18114
Category:                   Channels/chan_sip/General
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.4.35 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-10-11 08:22 CDT
Last Modified:              2010-10-12 13:30 CDT
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Summary:                    random chan_sip deadlock in ast_sched_add_variable
on reload
Description: 
I'm getting a random (generally under load) deadlock in chan_sip in
ast_sched_add_variable

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=== Currently Held Locks ==============================================
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===
=== <file> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: -1229145184 (do_monitor started at [17346] chan_sip.c
restart_monitor())
=== ---> Lock https://issues.asterisk.org/view.php?id=0 (chan_sip.c): MUTEX
17292 do_monitor &monlock 0x4a61fe0
(1)
=== ---> Lock https://issues.asterisk.org/view.php?id=1 (sched.c): MUTEX 220
ast_sched_add_variable &con->lock
0x9863068 (1)
=== -------------------------------------------------------------------
===
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Relationships       ID      Summary
----------------------------------------------------------------------
related to          0017888 ast_add_hint deadlock in pbx.c MUTEX as...
related to          0017643 [patch] dialplan reload deadlocks in as...
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Issue History 
Date Modified    Username       Field                    Change               
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2010-10-12 13:30 lmadsen        Description Updated                          
2010-10-12 13:30 lmadsen        Additional Information Updated                  
 
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