[asterisk-bugs] [Asterisk 0011672]: IAX crashes

[noreply at bugs.digium.com]

The following issue has been ASSIGNED. 
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http://bugs.digium.com/view.php?id=11672 
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Reported By:                snuffy
Assigned To:                russell
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Project:                    Asterisk
Issue ID:                   11672
Category:                   Channels/chan_iax2
Reproducibility:            have not tried
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.17 
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             01-03-2008 16:33 CST
Last Modified:              01-03-2008 16:41 CST
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Summary:                    IAX crashes
Description: 
Upgraded a server from 1.4.14 to 1.4.17 and got two core dumps.

It failed with the following:
http://bugs.digium.com/view.php?id=0  0x081b3233 in socket_process
(thread=0x8d1df00) at chan_iax2.c:6397
6397                                                                      
     if (iaxs[fr->callno]->last < fr->ts) {
(gdb) bt full
http://bugs.digium.com/view.php?id=0  0x081b8748 in socket_process
(thread=0x98b2700) at chan_iax2.c:6787

Attached are the full backtraces etc, they are unfortunately from the
'optimised' build. I have recompiled with dont optimise and waiting until
tonight to replace the binary and see if the problem re-occurs.

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---------------------------------------------------------------------- 
 svnbot - 01-03-08 16:41  
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Repository: asterisk
Revision: 96394

U   branches/1.4/channels/chan_iax2.c

------------------------------------------------------------------------
r96394 | russell | 2008-01-03 16:41:08 -0600 (Thu, 03 Jan 2008) | 3 lines

Don't crash if the iax2 pvt structure has been destroyed before we get to
this point
(closes issue http://bugs.digium.com/view.php?id=11672, reported by snuffy,
patched by me)

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http://svn.digium.com/view/asterisk?view=rev&revision=96394 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
01-03-08 16:41  svnbot         Note Added: 0076271                          
01-03-08 16:41  svnbot         Status                   new => assigned     
01-03-08 16:41  svnbot         Assigned To               => russell         
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