[asterisk-bugs] [Asterisk 0011080]: SIP channel stops processing calls, but no apparent deadlock

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11080 
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Reported By:                callguy
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11080
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.4.13  
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:             10-24-2007 15:58 CDT
Last Modified:              11-22-2007 06:41 CST
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Summary:                    SIP channel stops processing calls, but no apparent
deadlock
Description: 
Approximately once per week we are seeing asterisk stop processing SIP
calls. The behavior is the same as a deadlock, but core show locks does not
show any evidence that there is a deadlock. 

The only way to resolve is to restart asterisk. 

output of:
core show locks
info thread
thread apply all bt

from the running process is attached.
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Relationships       ID      Summary
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related to          0011165 Deadlock in channel.c
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---------------------------------------------------------------------- 
 callguy - 11-22-07 06:41  
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dklima: if the process is still alive run gdb /usr/sbin/asterisk
asterisk_pid (where you replace asterisk_pid with the process id of the
running asterisk instance). then upload the output of "thread apply all
bt". At least it will show if you are running into issues in the same area
as we are. 

Issue History 
Date Modified   Username       Field                    Change               
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11-22-07 06:41  callguy        Note Added: 0074181                          
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