[asterisk-bugs] [Asterisk 0014374]: Revision 172517 segfault after using A *2 transfer to B and B dial *2

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14374 
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Reported By:                aragon
Assigned To:                otherwiseguy
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Project:                    Asterisk
Issue ID:                   14374
Category:                   Applications/app_transfer
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.23 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!): 172517 
Request Review:              
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Date Submitted:             2009-01-30 13:40 CST
Last Modified:              2009-02-02 11:50 CST
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Summary:                    Revision 172517 segfault after using A *2 transfer
to B and B dial *2
Description: 
SIP environment
Extension 6011 dials 6010
6010 dials *26002 and ends call to complete transfer
6002 answers and dials *2 but does receive audio for transfer prompt
Asterisk segfaults after dialing *2

Backtrace attached
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---------------------------------------------------------------------- 
 (0099229) aragon (reporter) - 2009-02-02 11:50
 http://bugs.digium.com/view.php?id=14374#c99229 
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This time the *2 transfers can be re-used but segfault occurs after A hangs
up
A>B B*2>C C*2>D segfaults after A hangup

(gdb) bt
http://bugs.digium.com/view.php?id=0  0x080936cb in ast_bridged_channel ()
http://bugs.digium.com/view.php?id=1  0x00d204da in mixmonitor_thread
(obj=0x9cc0cc8) at
app_mixmonitor.c:169
http://bugs.digium.com/view.php?id=2  0x0811fd2b in dummy_start ()
http://bugs.digium.com/view.php?id=3  0x008fd45b in start_thread () from
/lib/libpthread.so.0
http://bugs.digium.com/view.php?id=4  0x00854e5e in clone () from /lib/libc.so.6
(gdb) bt full
http://bugs.digium.com/view.php?id=0  0x080936cb in ast_bridged_channel ()
No symbol table info available.
http://bugs.digium.com/view.php?id=1  0x00d204da in mixmonitor_thread
(obj=0x9cc0cc8) at
app_mixmonitor.c:169
        fr = (struct ast_frame *) 0x9cca380
        mixmonitor = (struct mixmonitor *) 0x9cc0cc8
        fs = (struct ast_filestream *) 0x9ccf790
        oflags = 577
        ext = 0x9cc22a3 "WAV"
        errflag = 0
        __PRETTY_FUNCTION__ = "mixmonitor_thread"
http://bugs.digium.com/view.php?id=2  0x0811fd2b in dummy_start ()
No symbol table info available.
http://bugs.digium.com/view.php?id=3  0x008fd45b in start_thread () from
/lib/libpthread.so.0
No symbol table info available.
http://bugs.digium.com/view.php?id=4  0x00854e5e in clone () from /lib/libc.so.6
No symbol table info available. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-02-02 11:50 aragon         Note Added: 0099229                          
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