[asterisk-bugs] [Asterisk 0014189]: segmentation fault in local_queue_frame at chan_local.c:172

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14189 
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Reported By:                sascha
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14189
Category:                   Channels/chan_local
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.4.23-rc3 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2009-01-07 10:16 CST
Last Modified:              2009-01-08 15:07 CST
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Summary:                    segmentation fault in local_queue_frame at
chan_local.c:172
Description: 
happened for the second time now today, but I have no idea what triggered
it:

Failed to read a valid object file image from memory.
Core was generated by `/usr/sbin/asterisk -f -U asterisk -G asterisk -vvvg
-c'.
Program terminated with signal 11, Segmentation fault.
http://bugs.digium.com/view.php?id=0  0x00002aaab2b1b5c6 in local_queue_frame
(p=0x2aaab7c09eb0,
isoutbound=1, f=0x84a418, us=0x2aaab7c011d0, us_locked=1)
    at chan_local.c:172
172             if (us && us->generator && other->generator)
(gdb) bt
http://bugs.digium.com/view.php?id=0  0x00002aaab2b1b5c6 in local_queue_frame
(p=0x2aaab7c09eb0,
isoutbound=1, f=0x84a418, us=0x2aaab7c011d0, us_locked=1)
    at chan_local.c:172
http://bugs.digium.com/view.php?id=1  0x00002aaab2b1bf87 in local_write
(ast=0x2aaab7c011d0, f=0x84a418) at
chan_local.c:324
http://bugs.digium.com/view.php?id=2  0x000000000043def8 in ast_write
(chan=0x2aaab7c011d0, fr=<value
optimized out>) at channel.c:2878
http://bugs.digium.com/view.php?id=3  0x00000000004619d9 in playtones_generator
(chan=0x2aaab7c011d0,
data=0x83ba20, len=320, samples=160) at indications.c:191
http://bugs.digium.com/view.php?id=4  0x000000000043c6e5 in generator_force
(data=<value optimized out>) at
channel.c:1623
http://bugs.digium.com/view.php?id=5  0x000000000043ff8e in __ast_read
(chan=0x2aaab7c011d0, dropaudio=0) at
channel.c:2104
http://bugs.digium.com/view.php?id=6  0x0000000000440d66 in
ast_safe_sleep_conditional (chan=0x2aaab7c011d0,
ms=20000, cond=0, data=0x0) at channel.c:2438
http://bugs.digium.com/view.php?id=7  0x00000000004779af in wait_for_hangup
(chan=0x2aaab7c011d0,
data=<value optimized out>) at pbx.c:5364
http://bugs.digium.com/view.php?id=8  0x0000000000477a5f in pbx_builtin_busy
(chan=0x2aaab7c011d0,
data=0x423766b0) at pbx.c:5403
http://bugs.digium.com/view.php?id=9  0x000000000048174b in pbx_extension_helper
(c=0x2aaab7c011d0,
con=<value optimized out>, context=0x2aaab7c01420 "macro-exten-vm",
    exten=0x2aaab7c01470 "s-BUSY", priority=4, label=<value optimized
out>, callerid=0x2aaab7b16840 "03692350524", action=E_SPAWN)
    at pbx.c:537
http://bugs.digium.com/view.php?id=10 0x0000000000481b83 in ast_spawn_extension
(c=0x2aaab7c09eb0,
context=0x2aaab7c09f88 "?\021??*",
    exten=0x1 <Address 0x1 out of bounds>, priority=1, callerid=<value
optimized out>) at pbx.c:2318
http://bugs.digium.com/view.php?id=11 0x00002aaab4a25b9a in _macro_exec
(chan=0x2aaab7c011d0, data=<value
optimized out>, exclusive=0) at app_macro.c:346
http://bugs.digium.com/view.php?id=12 0x000000000048174b in pbx_extension_helper
(c=0x2aaab7c011d0,
con=<value optimized out>, context=0x2aaab7c01420 "macro-exten-vm",
    exten=0x2aaab7c01470 "s-BUSY", priority=1, label=<value optimized
out>, callerid=0x2aaab7b16840 "03692350524", action=E_SPAWN)
    at pbx.c:537
http://bugs.digium.com/view.php?id=13 0x0000000000483938 in __ast_pbx_run
(c=0x2aaab7c011d0) at pbx.c:2318
http://bugs.digium.com/view.php?id=14 0x0000000000484639 in pbx_thread
(data=0x2aaab7c09eb0) at pbx.c:2622
http://bugs.digium.com/view.php?id=15 0x00000000004aee6c in dummy_start
(data=<value optimized out>) at
utils.c:856
http://bugs.digium.com/view.php?id=16 0x00002aad0566ef1a in start_thread () from
/lib/libpthread.so.0
http://bugs.digium.com/view.php?id=17 0x00002aad05c3b5d2 in clone () from
/lib/libc.so.6
http://bugs.digium.com/view.php?id=18 0x0000000000000000 in ?? ()


in case it matters: it's on a debian linux, amd64, 2.6.24+13~etchnhalf.1
kernel. connected to the PSTN via mISDN 1.1.8  using a B410P.
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---------------------------------------------------------------------- 
 (0097230) putnopvut (administrator) - 2009-01-08 15:07
 http://bugs.digium.com/view.php?id=14189#c97230 
---------------------------------------------------------------------- 
Yes, it appears that the problem is actually a Mantis issue and not your
fault. Sorry about that. Do you know if the backtrace is the same as what
you originally posted in the description? If it is, then hopefully the
patch I uploaded will fix the problem for you. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-01-08 15:07 putnopvut      Note Added: 0097230                          
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