[asterisk-bugs] [Asterisk 0013729]: Asterisk randomly crashes when using chan_misdn

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13729 
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Reported By:                pida
Assigned To:                
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Project:                    Asterisk
Issue ID:                   13729
Category:                   Channels/chan_misdn
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.22 
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:             2008-10-17 10:57 CDT
Last Modified:              2008-10-29 12:56 CDT
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Summary:                    Asterisk randomly crashes when using chan_misdn
Description: 
We use Asterisk and mISDN in very utilized server in a callcenter. With
Asterisk 1.4.17 and mISDN 1.1.7.2 works everything fine. With Asterisk
1.4.21.2 and mISDN 1.1.8 Asterisk randomly crashes. We tried combinate
Asterisk versions 1.4.20 to 1.4.22 with mISDN 1.1.7.2 and 1.1.8 and the
result is the same - we did not found working combination. When I stop
placing calls to chan_misdn, Asterisk is stable.

Current configuration of the server:
Debian Etch with kernel 2.6.18
Asterisk 1.4.22
mISDN 1.1.7.2
Beronet ISDN card BN8S0

Complete trace log is in attached file. In trace are two crashes - at
09:39:55 and at 09:51:11.
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 (0094366) pida (reporter) - 2008-10-29 12:56
 http://bugs.digium.com/view.php?id=13729#c94366 
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Backtrace is generated with Asterisk 1.4.22 and mISDN 1.1.8. 

Issue History 
Date Modified    Username       Field                    Change               
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2008-10-29 12:56 pida           Note Added: 0094366                          
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