[asterisk-bugs] [Asterisk 0018823]: Asterisk deadlocks with a SIP channel locked

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18823 
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Reported By:                kkm
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18823
Category:                   General
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.8.3-rc2 
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:             2011-02-16 18:46 CST
Last Modified:              2011-02-16 18:59 CST
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Summary:                    Asterisk deadlocks with a SIP channel locked
Description: 
We run a complex application with calls originated via AMI Originate
command to Local channel. The local side of channel obtains an "agent" from
a queue, and the remote side is calling a customer via an outgoing SIP
trunk.

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 (0132062) kkm (reporter) - 2011-02-16 18:59
 https://issues.asterisk.org/view.php?id=18823#c132062 
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Real phone numbers have been replaced with all nines, and customer names
with the string "CustomerName" in the backtraces. The stacks were not
changed otherwise, obviously.

As an additional note on the frequency of the freeze, the application may
process quite tens of thousands calls, with 40 calls going on at the same
time, before a lock-up. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-02-16 18:59 kkm            Note Added: 0132062                          
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