[asterisk-bugs] [Asterisk 0011979]: Asterisk crash when I park a call

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11979 
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Reported By:                jvandal
Assigned To:                jpeeler
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Project:                    Asterisk
Issue ID:                   11979
Category:                   Resources/res_features
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.18 
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:             2008-02-12 12:04 CST
Last Modified:              2008-08-05 11:59 CDT
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Summary:                    Asterisk crash when I park a call
Description: 
Using Asterisk 1.4.18, when I try to park a call, I immediatly got a core
dump just after playback the parking lot.

CentOS 4.6, i386, kernel 2.6.9-67.0.1 (CentOS).



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 (0091105) mdu113 (reporter) - 2008-08-05 11:59
 http://bugs.digium.com/view.php?id=11979#c91105 
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Since my last report the machine I tested it on has died, so it's probably
possible that dying hardware caused some problems. Sorry for the
confusion.
Anyway I reinstalled fresh asterisk from svn branch 1.4, r134595 on
another test machine which is a little faster (2xP3-800) and here's what I
get.
I'm using 2 hardware phones - cisco 7960 and polycom 501. I'm testing
parking using attended and blind transfer of these hardware phones plus
one-touch parking.
Previously I was getting crashes 100% of the times on any of the 3
scenarios. Sure it could have been due to the machine hardware problems, so
I retested everything.
The results:
- parking using both attended and blind transfers on hardware phones seems
to work reliable. I cannot reproduce any problems
- one-touch parking seems to work reliable only if the caller initiated
the parking (A calls B, B answers, A dials feature code to park B)
- one-touch parking causes crashes if parking is initiated by callee (A
calls B, B answers and dials feature code to park A). This happens almost
all the time. I did about 20 times and I had 2 or 3 occurences when it
didn't crash though, but the parking didn't work also. It just dropped both
calls after playing parking announcement.
I've collected several backtraces. They are in file
bt-onetouch08052008.txt.
Please let me know if you need any more info.
Thanks 

Issue History 
Date Modified    Username       Field                    Change               
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2008-08-05 11:59 mdu113         Note Added: 0091105                          
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