[asterisk-bugs] [Asterisk 0016027]: [patch] Crash on Pickup or Transfer

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Oct 7 12:49:16 CDT 2009


A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16027 
====================================================================== 
Reported By:                ciscofreak
Assigned To:                dvossel
====================================================================== 
Project:                    Asterisk
Issue ID:                   16027
Category:                   Channels/chan_sip/General
Reproducibility:            unable to reproduce
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.26.2 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-10-06 11:04 CDT
Last Modified:              2009-10-07 12:49 CDT
====================================================================== 
Summary:                    [patch] Crash on Pickup or Transfer
Description: 
I am not able to reproduce this crash and I do not know when it happens. It
seems to happen when a SIP-User pickups or transfers a call. I had this
problem also under 1.4.25 and some 1.6 version (I used up to 1.6.0.5, then
I decided to use 1.4 in productive Situations). It does not happen very
often, but sometimes I find core Files on our PBX.

I should mention that I use a Patch for SNOM Pickup:
http://www.net-performer.de/asterisk/asterisk-1.4.22-pickup-by-call-id.patch

The last line of full-Log is:
NOTICE[4783] chan_sip.c: Ignoring this INVITE with replaces in a stupid
way.

I will attach a backtrace and the output of viewcore (I have found that on
http://www.voip-info.org/wiki/view/Asterisk+debugging )

OS is Debian Lenny i386.
uname -a:
Linux 2.6.26-2-686 https://issues.asterisk.org/view.php?id=1 SMP Thu Mar 26
01:08:11 UTC 2009 i686 GNU/Linux

Asterisk Version is 1.4.26.2.

Thanks in advance.
====================================================================== 

---------------------------------------------------------------------- 
 (0112003) svnbot (reporter) - 2009-10-07 12:49
 https://issues.asterisk.org/view.php?id=16027#c112003 
---------------------------------------------------------------------- 
Repository: asterisk
Revision: 222544

_U  branches/1.6.2/
U   branches/1.6.2/channels/chan_sip.c

------------------------------------------------------------------------
r222544 | dvossel | 2009-10-07 12:49:15 -0500 (Wed, 07 Oct 2009) | 21
lines

Merged revisions 222543 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

................
  r222543 | dvossel | 2009-10-07 12:44:52 -0500 (Wed, 07 Oct 2009) | 14
lines
  
  Merged revisions 222542 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r222542 | dvossel | 2009-10-07 12:41:21 -0500 (Wed, 07 Oct 2009) | 8
lines
    
    crash on transfer
    
    handle_invite_replaces() attempts to uplock a pvt's
    owner channel without first verifing that it exists.
    
    (issue https://issues.asterisk.org/view.php?id=16027)
  ........
................

------------------------------------------------------------------------

http://svn.digium.com/view/asterisk?view=rev&revision=222544 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-10-07 12:49 svnbot         Checkin                                      
2009-10-07 12:49 svnbot         Note Added: 0112003                          
======================================================================




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