[asterisk-bugs] [Asterisk 0015952]: Sometimes asterisk Crashes in the hangup phase of misdn

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15952 
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Reported By:                sodom
Assigned To:                rmudgett
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Project:                    Asterisk
Issue ID:                   15952
Category:                   Channels/chan_misdn
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.26.1 
JIRA:                        
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:             2009-09-24 07:32 CDT
Last Modified:              2009-10-07 04:36 CDT
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Summary:                    Sometimes asterisk Crashes in the hangup phase of
misdn
Description: 
It's hard to reproduce but sometimes asterisk crashes while handling the
misdn hangup.

My asterisk runs with misdn debug 1 and the last line i can track is the
handling hangup stuff. It's very hard to track but it happens often enougth
to be troublesome. Often it happens quickly after a system restart but runs
for hours on if asterisk is then restarted by my keepalive script.

In the moment i think it's the process after a call couldn't be
established because a misdn error occured (like physical line isn't
avaible, no cable connected etc.) or if you very quickly reject the call.
As i always get a seg fault for access of adress zero i guess that a
channel ressource should be freed that isn't correctly initialised because
the connection was not established os so..

I add informations as i'am able to get them but as usual for myself it's a
little tricky to run the system in debug mode.

I would like to let this report open as there are many other crash reports
pending whom i think are the same problem. 
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 (0111956) sodom (reporter) - 2009-10-07 04:36
 https://issues.asterisk.org/view.php?id=15952#c111956 
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Only a short keep alive, i'am still having this problem but i can't take
any snapshots of the system as i'll be shot if i change any tiny bit at
this system. I hope i can get my test system up soon, as it needs some
hardware fixes. (Burned it in some *reliability* test. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-10-07 04:36 sodom          Note Added: 0111956                          
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