[asterisk-bugs] [Asterisk 0017151]: Playback deadlock?

[Asterisk Bug Tracker]

The following issue requires your FEEDBACK. 
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https://issues.asterisk.org/view.php?id=17151 
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Reported By:                RobinFood
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17151
Category:                   Applications/app_playback
Reproducibility:            sometimes
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.6 
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:             2010-04-08 12:24 CDT
Last Modified:              2010-04-12 09:47 CDT
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Summary:                    Playback deadlock?
Description: 
My issue is very close to the issue id 0014412. 

I'm using the Local channel to make a dialout calls.
I'm using the Playback application to play a gsm-file.
Sometimes (approximately 1 from 10 Playback calls) Playback application
stops to play after 1-5 seconds of a voice. Next-priority extensions does
not start. MixMonitor records a silence from * and a voice from a called
party. 
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 (0120270) lmadsen (administrator) - 2010-04-12 09:47
 https://issues.asterisk.org/view.php?id=17151#c120270 
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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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2010-04-12 09:47 lmadsen        Note Added: 0120270                          
2010-04-12 09:47 lmadsen        Status                   new => feedback     
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