[asterisk-bugs] [LibPRI 0016913]: crash on dahdi dial

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16913 
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Reported By:                kobaz
Assigned To:                
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Project:                    LibPRI
Issue ID:                   16913
Category:                   General
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.0.22 
JIRA:                        
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:             2010-02-26 09:34 CST
Last Modified:              2010-03-03 16:38 CST
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Summary:                    crash on dahdi dial
Description: 
I had a new box that was running fine for a few days and crashed randomly
with:

https://issues.asterisk.org/view.php?id=0  0xb612cd83 in q921_transmit_iframe
(pri=0x54454720, buf=0xb4df81d0,
len=9, cr=1)
    at q921.c:490
490             for (f=pri->txqueue; f; f = f->next) prev = f;
(gdb) bt
https://issues.asterisk.org/view.php?id=0  0xb612cd83 in q921_transmit_iframe
(pri=0x54454720, buf=0xb4df81d0,
len=9, cr=1)
    at q921.c:490
https://issues.asterisk.org/view.php?id=1  0xb6135930 in q931_xmit
(pri=0x54454720, h=0xb4df81d0, len=9, cr=1)
    at q931.c:2617
https://issues.asterisk.org/view.php?id=2  0xb6135b25 in send_message
(pri=0xb6684420, c=0xb41a7ea0, msgtype=3,
    ies=0xb614c2f8) at q931.c:2660
https://issues.asterisk.org/view.php?id=3  0xb6135f34 in q931_call_progress
(pri=0xb6684420, c=0xb41a7ea0,
channel=20,
    info=1) at q931.c:2770
https://issues.asterisk.org/view.php?id=4  0xb612a75a in pri_progress
(pri=0xb6684420, call=0xb41a7ea0,
channel=20, info=1)
    at pri.c:499
https://issues.asterisk.org/view.php?id=5  0xb61973d5 in dahdi_indicate
(chan=0xb41a89c8, condition=14, data=0x0,
datalen=0)
    at chan_dahdi.c:6188
https://issues.asterisk.org/view.php?id=6  0x08092cf6 in ast_indicate_data
(chan=0xb41a89c8, _condition=14,
data=0x0,
    datalen=0) at channel.c:3117
https://issues.asterisk.org/view.php?id=7  0x08092f18 in ast_indicate
(chan=0xb41a89c8, condition=14) at
channel.c:3060
https://issues.asterisk.org/view.php?id=8  0xb6207dd0 in dial_exec_full
(chan=0xb41a89c8, data=0xb4df9150,
    peerflags=0xb4df90d0, continue_exec=0x0) at app_dial.c:1639
https://issues.asterisk.org/view.php?id=9  0xb620b30d in dial_exec
(chan=0xb41a89c8, data=0xb4df9150) at
app_dial.c:2077
https://issues.asterisk.org/view.php?id=10 0x080f29fe in pbx_exec (c=0xb41a89c8,
app=0xb6662630,
data=0xb4df9150)
    at pbx.c:951
https://issues.asterisk.org/view.php?id=11 0xb6d06b57 in handle_exec
(chan=0xb41a89c8, agi=0xb4dfadf4, argc=3,
    argv=0xb4df929c) at res_agi.c:1515
https://issues.asterisk.org/view.php?id=12 0xb6d09125 in agi_handle_command
(chan=0xb41a89c8, agi=0xb4dfadf4,
    buf=0xb4df957b "EXEC", dead=0) at res_agi.c:2627
https://issues.asterisk.org/view.php?id=13 0xb6d09ed9 in run_agi
(chan=0xb41a89c8, data=0xb4dfcf18, enhanced=0,
dead=0)
    at res_agi.c:2783
https://issues.asterisk.org/view.php?id=14 agi_exec_full (chan=0xb41a89c8,
data=0xb4dfcf18, enhanced=0, dead=0)
    at res_agi.c:3017
https://issues.asterisk.org/view.php?id=15 0x080f29fe in pbx_exec (c=0xb41a89c8,
app=0x81f3910, data=0xb4dfcf18)
    at pbx.c:951
https://issues.asterisk.org/view.php?id=16 0x080fcaa8 in pbx_extension_helper
(c=0xb41a89c8, con=0x0,
    context=0xb41a8b50 "CallQueue_Join", exten=0xb41a8ba0 "s",
priority=8,
    label=0x0, callerid=0xb4227208 "2017873482", action=E_SPAWN,
found=0xb4dff338,
    combined_find_spawn=1) at pbx.c:3136
https://issues.asterisk.org/view.php?id=17 0x080fe695 in ast_spawn_extension
(c=0xb41a89c8, args=0x0) at
pbx.c:3603
https://issues.asterisk.org/view.php?id=18 __ast_pbx_run (c=0xb41a89c8,
args=0x0) at pbx.c:3690
https://issues.asterisk.org/view.php?id=19 0x080ffd60 in pbx_thread
(data=0xb41a89c8) at pbx.c:3963
https://issues.asterisk.org/view.php?id=20 0x0813a97b in dummy_start
(data=0xb4156b48) at utils.c:861
https://issues.asterisk.org/view.php?id=21 0xb7513585 in start_thread () from
/lib/i686/cmov/libpthread.so.0
https://issues.asterisk.org/view.php?id=22 0xb75f926e in clone () from
/lib/i686/cmov/libc.so.6

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---------------------------------------------------------------------- 
 (0118912) mattf (administrator) - 2010-03-03 16:38
 https://issues.asterisk.org/view.php?id=16913#c118912 
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Since libpri bugs or problems are typically handled by board vendor
technical support, usually it's best to go through your board vendor for
resolution and quick response.  I'll leave this open though if there's
someone else that wants to try to fix this via the bug tracker. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-03-03 16:38 mattf          Note Added: 0118912                          
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