[asterisk-bugs] [Asterisk 0016452]: [patch] Lots of crashes after upgrading to latest 1.6.0.20-rc1

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16452 
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Reported By:                corruptor
Assigned To:                tilghman
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Project:                    Asterisk
Issue ID:                   16452
Category:                   Core/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     closed
Target Version:             Potential Blocker
Asterisk Version:           SVN 
JIRA:                       SWP-551 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-12-16 04:23 CST
Last Modified:              2009-12-29 17:08 CST
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Summary:                    [patch] Lots of crashes after upgrading to latest
1.6.0.20-rc1
Description: 
I've tried to upgrade my asterisk 1.6.19 to latest RC. Asterisk crashes
every 30-40 minutes. There are about 15 concurrent calls. All calls are
recorded using MixMonitor. Asterisk crashes after hanging up one of the
calls.
I upload the backtrace.
Asterisk 1.6.19 same config works ok.
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---------------------------------------------------------------------- 
 (0115836) svnbot (reporter) - 2009-12-29 17:08
 https://issues.asterisk.org/view.php?id=16452#c115836 
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Repository: asterisk
Revision: 236803

_U  branches/1.6.1/
U   branches/1.6.1/channels/chan_sip.c

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r236803 | tilghman | 2009-12-29 17:08:06 -0600 (Tue, 29 Dec 2009) | 14
lines

Merged revisions 236802 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r236802 | tilghman | 2009-12-29 17:05:45 -0600 (Tue, 29 Dec 2009) | 7
lines
  
  Shut down the SIP session timers more gracefully, in order to prevent a
possible crash.
  (closes issue https://issues.asterisk.org/view.php?id=16452)
   Reported by: corruptor
   Patches: 
         20091221__issue16452.diff.txt uploaded by tilghman (license 14)
   Tested by: corruptor
........

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http://svn.digium.com/view/asterisk?view=rev&revision=236803 

Issue History 
Date Modified    Username       Field                    Change               
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2009-12-29 17:08 svnbot         Checkin                                      
2009-12-29 17:08 svnbot         Note Added: 0115836                          
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