[asterisk-bugs] [Asterisk 0011791]: Crash on iax2 channel hangup

[noreply at bugs.digium.com]

The following issue requires your FEEDBACK. 
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http://bugs.digium.com/view.php?id=11791 
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Reported By:                corruptor
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11791
Category:                   Channels/chan_iax2
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     feedback
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:             01-18-2008 05:25 CST
Last Modified:              01-31-2008 14:10 CST
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Summary:                    Crash on iax2 channel hangup
Description: 
Server (A) is IAX -> SIP and IAX -> ZAP
All calls are coming from another asterisk server X. Callflow: ServerX ->
iax -> ServerA -> sip (or) zap (e1)
Crashes appear when I have more then 30 iax channels. There are also many
attempts  via this iax trunk which we have to deny (by sending Congestion).

Before crash asterisk writes to log:
[Jan 18 06:40:26] VERBOSE[4246] logger.c:     -- Hungup 'IAX2/pbx3-51'
[Jan 18 06:40:26] WARNING[4246] channel.c: Channel 'IAX2/pbx3-51' may not
have been hung up properly
This is the only reason I've set category to chan_iax2. I don't see any
referenced to iax in bt so I might set category incorrectly.
bt is attached.
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 file - 01-31-08 14:10  
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What was happening while this crash happened? Do you have the console
output? Have you tried it under valgrind? Can you reproduce it? 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
01-31-08 14:10  file           Note Added: 0081526                          
01-31-08 14:10  file           Status                   new => feedback     
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