[asterisk-bugs] [Asterisk 0018950]: Deadlock: ast_taskprocessor_get and SIP

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18950 
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Reported By:                alecdavis
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18950
Category:                   Core/General
Reproducibility:            unable to reproduce
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.8.2.3 
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:             2011-03-09 15:09 CST
Last Modified:              2011-03-09 15:55 CST
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Summary:                    Deadlock: ast_taskprocessor_get and SIP
Description: 
Has only locked up once, but have been running 1.8.2.3 for a few weeks now,
and are unable to reproduce at this stage.




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 (0132785) pabelanger (administrator) - 2011-03-09 15:55
 https://issues.asterisk.org/view.php?id=18950#c132785 
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We'll need a backtrace too
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Debugging deadlocks:

Please select DEBUG_THREADS and DONT_OPTIMIZE in the Compiler Flags
section of menuselect. Recompile and install Asterisk (i.e. make install)

This will then give you the console command:

core show locks 

When the symptoms of the deadlock present themselves again, please provide
output of the deadlock via:

# asterisk -rx "core show locks" | tee /tmp/core-show-locks.txt

# gdb -se "asterisk" <pid of asterisk> | tee /tmp/backtrace.txt

gdb> bt
gdb> bt full
gdb> thread apply all bt

Then attach the core-show-locks.txt and backtrace.txt files to this issue.
Thanks! 

Issue History 
Date Modified    Username       Field                    Change               
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2011-03-09 15:55 pabelanger     Note Added: 0132785                          
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