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

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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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:              2010-04-13 16:14 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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 (0120361) RobinFood (reporter) - 2010-04-13 16:14
 https://issues.asterisk.org/view.php?id=17151#c120361 
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Thank you. 

I'm attached the output of the "core show locks" command and the output of
the gdb. 

Looks strange that "core show locks" command shows nothing - maybe I did
something wrong, or maybe there was no lock? But the playback was stopped
about ten minutes and there was no progress until the called party hangup. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-04-13 16:14 RobinFood      Note Added: 0120361                          
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