[asterisk-bugs] [Asterisk 0016057]: Asterisk crashes with "Fixup failed on channel XXX, strange things may happen."

Asterisk Bug Tracker noreply at bugs.digium.com
Fri Dec 11 09:26:17 CST 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16057 
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Reported By:                amorsen
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16057
Category:                   Core/General
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.0.16-rc2 
JIRA:                       SWP-303 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-10-12 08:23 CDT
Last Modified:              2009-12-11 09:26 CST
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Summary:                    Asterisk crashes with "Fixup failed on channel XXX,
strange things may happen."
Description: 
[Oct 12 11:26:07] WARNING[1684] channel.c: Fixup failed on channel
Local/1127-0004132c4403-1 at DialLine-3d9b;1<MASQ>, strange things may happen.
[Oct 12 11:26:07] WARNING[1684] channel.c: Hangup failed!  Strange things
may happen!
[Oct 12 11:26:07] WARNING[1684] channel.c: Failed to perform masquerade
[Oct 12 11:26:07] WARNING[1684] channel.c: Channel
'Local/1127-0004132c4403-1 at DialLine-3d9b;1' may not have been hung up
properly

The bug happens several times a day.
====================================================================== 

---------------------------------------------------------------------- 
 (0115145) tbelder (reporter) - 2009-12-11 09:26
 https://issues.asterisk.org/view.php?id=16057#c115145 
---------------------------------------------------------------------- 
I have several crashes after see the following in the logfile:
[Dec 11 13:42:48] WARNING[7479] channel.c: Fixup failed on channel
SIP/1313-b7bd88d0<MASQ>, strange things may happen.
[Dec 11 13:42:48] WARNING[7479] channel.c: Hangup failed!  Strange things
may happen!
[Dec 11 13:42:48] WARNING[7479] channel.c: Masquerade failed
[Dec 11 13:42:48] WARNING[7479] channel.c: Channel 'SIP/1313-b7bd88d0' may
not have been hung up properly

Asterisk crashes after 10-15 seconds when these warnings are logged.

I have compiled asterisk with DONT_OPTIMIZE.


I've attached a gdb backtrace. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-11 09:26 tbelder        Note Added: 0115145                          
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