[asterisk-bugs] [Asterisk 0017413]: [patch] Deadlock in chan_local.c causes crash.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17413 
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Reported By:                bwg
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17413
Category:                   Channels/chan_local
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
JIRA:                       SWP-1612 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!): 236802 
Request Review:              
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Date Submitted:             2010-05-27 18:10 CDT
Last Modified:              2010-06-12 03:29 CDT
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Summary:                    [patch] Deadlock in chan_local.c causes crash.
Description: 
Hi,

A mutual exclusion occured in chan_local.c causing a system crash.

Have attached a asterisk CLI trace, gdb trace and lock trace resulting.

Best regards,
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 (0123302) alecdavis (manager) - 2010-06-12 03:29
 https://issues.asterisk.org/view.php?id=17413#c123302 
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uploaded localchan_deadlock.diff.txt against Asterisk SVN-trunk-r270042M
The deadlock avoidance method is simlar to chan_dahdi.

This should hopefully avoid the deadlock pairs you reported in
'locks_BWG_28mai..'

Please provide details how to force this deadlock. Dialplan etc. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-06-12 03:29 alecdavis      Note Added: 0123302                          
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