[asterisk-bugs] [Asterisk 0014648]: Asterisk becomes unresponsive and seems to be locked waiting on a mutex

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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http://bugs.digium.com/view.php?id=14648 
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Reported By:                tomsullivan
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14648
Category:                   General
Reproducibility:            have not tried
Severity:                   block
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.23 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-03-11 22:50 CDT
Last Modified:              2009-03-11 22:50 CDT
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Summary:                    Asterisk becomes unresponsive and seems to be locked
waiting on a mutex
Description: 
After a restart, Asterisk became unresponsive. The Asterisk console still
worked, but no calls could be made. After a period, Asterisk was killed,
and a coredump generated.

The coredump shows that there were 1034 threads, 1015 of which were in
__lll_mutex_lock_wait () (/lib/libpthread.so.0). Below is a full backtrace
for one of these threads. All the waiting threads refer to the same lock
(lock_addr=0x6650f0).

Below is also a listing of the logs for the period during which it was
unresponsive.
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Issue History 
Date Modified    Username       Field                    Change               
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2009-03-11 22:50 tomsullivan    New Issue                                    
2009-03-11 22:50 tomsullivan    Asterisk Version          => 1.4.23          
2009-03-11 22:50 tomsullivan    Regression                => No              
2009-03-11 22:50 tomsullivan    SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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