[asterisk-bugs] [Asterisk 0016354]: Segfault in ast_frdup

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16354 
====================================================================== 
Reported By:                aragon
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   16354
Category:                   Core/Channels
Reproducibility:            have not tried
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.4.27 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-11-30 14:41 CST
Last Modified:              2010-04-14 00:47 CDT
====================================================================== 
Summary:                    Segfault in ast_frdup
Description: 
Program terminated with signal 11, Segmentation fault.
[New process 18388]
https://issues.asterisk.org/view.php?id=0  0x080b69d3 in ast_frdup ()
(gdb) bt
https://issues.asterisk.org/view.php?id=0  0x080b69d3 in ast_frdup ()
https://issues.asterisk.org/view.php?id=1  0x080b6490 in ast_frisolate ()
https://issues.asterisk.org/view.php?id=2  0x080b3068 in read_frame ()
https://issues.asterisk.org/view.php?id=3  0x080b30d8 in ast_readframe ()
https://issues.asterisk.org/view.php?id=4  0x00c0a2fb in moh_files_readframe
(chan=0xb6b75410)
    at res_musiconhold.c:274
https://issues.asterisk.org/view.php?id=5  0x00c0a37a in moh_files_generator
(chan=0xb6b75410, data=0xae61980,
    len=160, samples=160) at res_musiconhold.c:291
https://issues.asterisk.org/view.php?id=6  0x0808c66b in
ast_read_generator_actions ()
https://issues.asterisk.org/view.php?id=7  0x0808e049 in __ast_read ()
https://issues.asterisk.org/view.php?id=8  0x0808e2f1 in ast_read ()
https://issues.asterisk.org/view.php?id=9  0x0807a363 in autoservice_run ()
https://issues.asterisk.org/view.php?id=10 0x081244b8 in dummy_start ()
https://issues.asterisk.org/view.php?id=11 0x00ad55ab in start_thread () from
/lib/libpthread.so.0
https://issues.asterisk.org/view.php?id=12 0x00a54cfe in clone () from
/lib/libc.so.6

====================================================================== 

---------------------------------------------------------------------- 
 (0120370) jensvb (reporter) - 2010-04-14 00:47
 https://issues.asterisk.org/view.php?id=16354#c120370 
---------------------------------------------------------------------- 
I experienced this same crash yesterday on asterisk 1.4.28, full back trace
attached.

(My upgrade to 1.4.30 was not successful - I experienced intermittent
queue lock ups and have not yet debugged this further) 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-04-14 00:47 jensvb         Note Added: 0120370                          
======================================================================