[asterisk-bugs] [Asterisk 0016405]: segfault error 4 in libpthread on Ubuntu

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16405 
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Reported By:                Alchemist
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16405
Category:                   General
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.0-rc7 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-12-07 09:37 CST
Last Modified:              2009-12-10 08:25 CST
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Summary:                    segfault error 4 in libpthread on Ubuntu
Description: 
Hi!
I've installed asterisk-1.6.2.0-rc3 & dahdi-linux-complete-2.2.0.2+2.2.0
on fresh Ubuntu server 9.04 x64
A few times a day my asterisk crashed with message:
kernel: [224188.892433] asterisk[10141]: segfault at 140 ip
00007f300e8b61a5 sp 00007f2fefbe24c8 error 4 in
libpthread-2.9.so[7f300e8ac000+17000]
Yesterday i've installed asterisk-1.6.2.0-rc2 &
dahdi-linux-complete-2.2.0.2+2.2.0 from repository on fresh Ubuntu Server
9.10 i386, but it still crashes:
kernel: [67103.338993] asterisk[17030]: segfault at a4 ip 00463111 sp
b51847ac error 4 in libpthread-2.10.1.so[45a000+15000]

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---------------------------------------------------------------------- 
 (0115014) Alchemist (reporter) - 2009-12-10 08:25
 https://issues.asterisk.org/view.php?id=16405#c115014 
---------------------------------------------------------------------- 
(gdb) bt full
https://issues.asterisk.org/view.php?id=0  0x00a93111 in
__pthread_mutex_unlock_usercnt () from
/lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
https://issues.asterisk.org/view.php?id=1  0x001e9996 in pthread_mutex_unlock ()
from
/lib/tls/i686/cmov/libc.so.6
No symbol table info available.
https://issues.asterisk.org/view.php?id=2  0x03659c39 in ?? () from
/usr/lib/asterisk/modules/chan_sip.so
No symbol table info available.
https://issues.asterisk.org/view.php?id=3  0x0067a632 in ast_do_masquerade ()
from /usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=4  0x0067dc6a in ?? () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=5  0x00680297 in ast_channel_bridge ()
from /usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=6  0x006ab51e in ast_bridge_call () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=7  0x04fb82ed in ?? () from
/usr/lib/asterisk/modules/app_dial.so
No symbol table info available.
https://issues.asterisk.org/view.php?id=8  0x04fba655 in ?? () from
/usr/lib/asterisk/modules/app_dial.so
No symbol table info available.
https://issues.asterisk.org/view.php?id=9  0x006dbcb5 in pbx_exec () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=10 0x006e2f7e in ?? () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=11 0x006e347c in ast_spawn_extension ()
from /usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=12 0x006e9336 in ?? () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=13 0x006eaa4d in ?? () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=14 0x0072d674 in ?? () from
/usr/sbin/asterisk
No symbol table info available.
https://issues.asterisk.org/view.php?id=15 0x00a8f80e in start_thread () from
/lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
https://issues.asterisk.org/view.php?id=16 0x001dc7ee in clone () from
/lib/tls/i686/cmov/libc.so.6
No symbol table info available. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-10 08:25 Alchemist      Note Added: 0115014                          
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