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

[Asterisk Bug Tracker]

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:           1.4.33 
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:              2010-09-17 06:43 CDT
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Summary:                    [patch] 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.
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Relationships       ID      Summary
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related to          0017037 [patch] internal_ao2_ref fails to check...
related to          0015349 Deadlock in do_monitor() of chan_sip
related to          0017363 [patch] Redirecting ;1 side of local ch...
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 (0127084) alecdavis (manager) - 2010-09-17 06:43
 https://issues.asterisk.org/view.php?id=16057#c127084 
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We are now checking the 4 variants (orig/clone + masq/masqr), are you
suggesting there are more? 

Issue History 
Date Modified    Username       Field                    Change               
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2010-09-17 06:43 alecdavis      Note Added: 0127084                          
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