[asterisk-bugs] [Asterisk 0015397]: [patch] segfault in action_coreshowchannels() at manager.c

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15397 
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Reported By:                caspy
Assigned To:                tilghman
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Project:                    Asterisk
Issue ID:                   15397
Category:                   Core/ManagerInterface
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     closed
Asterisk Version:           SVN 
Regression:                 No 
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:             2009-06-25 08:32 CDT
Last Modified:              2009-08-06 16:48 CDT
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Summary:                    [patch] segfault in action_coreshowchannels() at
manager.c
Description: 
asterisk died in action_coreshowchannels() at manager.c

an issue seems to be slightly similar to my previous issues: 0014783,
0015192 - where one thread kills structures too early.
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 (0108743) svnbot (reporter) - 2009-08-06 16:48
 https://issues.asterisk.org/view.php?id=15397#c108743 
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Repository: asterisk
Revision: 210917

_U  branches/1.6.2/
U   branches/1.6.2/main/channel.c

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r210917 | tilghman | 2009-08-06 16:48:14 -0500 (Thu, 06 Aug 2009) | 21
lines

Merged revisions 210914 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

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  r210914 | tilghman | 2009-08-06 16:46:01 -0500 (Thu, 06 Aug 2009) | 14
lines
  
  Merged revisions 210913 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r210913 | tilghman | 2009-08-06 16:45:01 -0500 (Thu, 06 Aug 2009) | 7
lines
    
    Because channel information can be accessed outside of the channel
thread, we must lock the channel prior to modifying it.
    (closes issue https://issues.asterisk.org/view.php?id=15397)
     Reported by: caspy
     Patches: 
           20090714__issue15397.diff.txt uploaded by tilghman (license 14)
     Tested by: caspy
  ........
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http://svn.digium.com/view/asterisk?view=rev&revision=210917 

Issue History 
Date Modified    Username       Field                    Change               
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2009-08-06 16:48 svnbot         Checkin                                      
2009-08-06 16:48 svnbot         Note Added: 0108743                          
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