[asterisk-bugs] [Asterisk 0010923]: crash in ast_var_name on SIP hangup

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=10923 
====================================================================== 
Reported By:                atis
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   10923
Category:                   Channels/chan_sip/General
Reproducibility:            N/A
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.12.1  
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             10-09-2007 08:37 CDT
Last Modified:              11-01-2007 03:32 CDT
====================================================================== 
Summary:                    crash in ast_var_name on SIP hangup
Description: 
I just upgraded to asterisk 1.4.12.1 (from 1.4.10), and within few hours i
got  crash.

It occurred on hangup of SIP channel, and it seems to be related to some
SIP data.
====================================================================== 

---------------------------------------------------------------------- 
 850t - 11-01-07 03:32  
---------------------------------------------------------------------- 
Hi, we have just upgraded our system from Asterisk 1.2.X to 1.4.12 and
1.4.13, and both experienced similar symptoms.  The problems only happen in
our production machine but we aren't able to replicate the issues in our
development machine.

I've attached a backtrace, bt_new2.txt for review. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
11-01-07 03:32  850t           Note Added: 0072875                          
======================================================================