[asterisk-bugs] [Asterisk 0015705]: Segmentation fault (core dumped)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15705 
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Reported By:                sybasesql
Assigned To:                kpfleming
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Project:                    Asterisk
Issue ID:                   15705
Category:                   Channels/chan_sip/T.38
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.6.1.4 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-08-12 15:44 CDT
Last Modified:              2009-08-17 14:10 CDT
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Summary:                    Segmentation fault (core dumped)
Description: 
hello!

I have problem at least with asterisk 1.6.1.[2,4] and t.38 on x64
platform.
Asterisk segmentation fault after full proxy call to my customer who tries
send / receive fax (t.38).

    -- Called 7499XXXXXXX at 7499XXXXXXX
    -- SIP/7499XXXXXXX-0996bd98 is ringing
    -- SIP/7499XXXXXXX-0996bd98 answered SIP/YYYYYYY-SIP-b00dcb08
    -- Packet2Packet bridging SIP/YYYYYYY-SIP-b00dcb08 and
SIP/7499XXXXXXX-0996bd98
[Aug 13 00:14:31] WARNING[19677]: chan_sip.c:7090 process_sdp: Unsupported
SDP media type in offer: image 5283 udptl t38
localhost*CLI>
Disconnected from Asterisk server
Executing last minute cleanups
[root at localhost ~]# /usr/sbin/safe_asterisk: line 146: 19643 Segmentation
fault      (core dumped) nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f
${CLIARGS} ${ASTARGS} > /dev/${TTY} 2>&1 < /dev/${TTY}
Asterisk ended with exit status 139
Asterisk exited on signal 11.
Automatically restarting Asterisk.
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 (0109166) kpfleming (administrator) - 2009-08-17 14:10
 https://issues.asterisk.org/view.php?id=15705#c109166 
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We actually don't need the backtrace here, the provided backtrace is
adequate to see where the code broke. However, to be able to understand how
it got to that point, we'll need a complete console log including 'core set
verbose 10', 'core set debug 10' and 'sip set debug on'; please ensure that
the 'debug' and 'verbose' logger levels are mapped to the 'full' logger
channel in logger.conf and then attach the portion of the full log that
relates to these calls. Thanks. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-08-17 14:10 kpfleming      Note Added: 0109166                          
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