[asterisk-bugs] [Asterisk 0012309]: * segfault when not using DONT_OPTIMIZE flag

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=12309 
====================================================================== 
Reported By:                junky
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   12309
Category:                   Core-General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 110474 
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             03-26-2008 12:43 CDT
Last Modified:              03-27-2008 08:42 CDT
====================================================================== 
Summary:                    * segfault when not using DONT_OPTIMIZE flag
Description: 
If i dont use DONT_OPTIMIZE flag, im getting sefault like:
(gdb) bt
http://bugs.digium.com/view.php?id=0  0x0000003895d6829b in arena_get2 () from
/lib64/tls/libc.so.6
http://bugs.digium.com/view.php?id=1  0x0000003895d6b4b3 in calloc () from
/lib64/tls/libc.so.6
http://bugs.digium.com/view.php?id=2  0x00000000004a4519 in
ast_sched_add_variable (con=0x6d4420, when=2000,
callback=0x2a9a5b31e0 <attempt_transmit>, data=0x7c8330, variable=0) at
/usr/src/ah_ast_1.4/include/asterisk/utils.h:359
http://bugs.digium.com/view.php?id=3  0x0000002a9a5b5fad in network_thread
(ignore=Variable "ignore" is not
available.
) at chan_iax2.c:971
http://bugs.digium.com/view.php?id=4  0x00000000004eb595 in
__PRETTY_FUNCTION__.1 ()
http://bugs.digium.com/view.php?id=5  0x00000000004eb6a4 in
__PRETTY_FUNCTION__.1 ()
http://bugs.digium.com/view.php?id=6  0x0000003895d3ff83 in vfprintf () from
/lib64/tls/libc.so.6
http://bugs.digium.com/view.php?id=7  0x00000000004eb595 in
__PRETTY_FUNCTION__.1 ()
http://bugs.digium.com/view.php?id=8  0x00000000004eb6a4 in
__PRETTY_FUNCTION__.1 ()
http://bugs.digium.com/view.php?id=9  0x0000003895d3ff83 in vfprintf () from
/lib64/tls/libc.so.6
http://bugs.digium.com/view.php?id=10 0x0000000000000000 in ?? ()
(gdb)

http://bugs.digium.com/view.php?id=0  0x0000003895d6829b in arena_get2 () from
/lib64/tls/libc.so.6
No symbol table info available.
http://bugs.digium.com/view.php?id=1  0x0000003895d6b4b3 in calloc () from
/lib64/tls/libc.so.6
No symbol table info available.
http://bugs.digium.com/view.php?id=2  0x00000000004a4519 in
ast_sched_add_variable (con=0x6d4420, when=2000,
callback=0x2a9a5b31e0 <attempt_transmit>, data=0x7c8330, variable=0) at
/usr/src/ah_ast_1.4/include/asterisk/utils.h:359
        res = -1
        __PRETTY_FUNCTION__ = "ast_sched_add_variable"
http://bugs.digium.com/view.php?id=3  0x0000002a9a5b5fad in network_thread
(ignore=Variable "ignore" is not
available.
) at chan_iax2.c:971
        __list_next = (struct iax_frame *) 0x7d38e0
        __list_prev = (struct iax_frame *) 0x752480
        __new_prev = (struct iax_frame *) 0x7c8330
        res = Variable "res" is not available.


(gdb) p *con
$5 = {lock = {__m_reserved = 2, __m_count = 1, __m_owner = 0x1ffffc7c0,
__m_kind = 1, __m_lock = {__status = 0, __spinlock = 0}}, eventcnt = 434,
schedcnt = 129, schedq = {first = 0x2aabe02a00,
    last = 0x2a9a95e560}, schedc = {first = 0x0, last = 0x0}, schedccnt =
0}


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

---------------------------------------------------------------------- 
 Corydon76 - 03-27-08 08:42  
---------------------------------------------------------------------- 
Generally, that's a compiler bug, and you need to report that upstream to
your distribution. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
03-27-08 08:42  Corydon76      Note Added: 0084652                          
======================================================================