[asterisk-bugs] [Asterisk 0016724]: coredump on T.38 Session with 1.6.2.1

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=16724 
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Reported By:                barthpbx
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16724
Category:                   Channels/chan_sip/T.38
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.2.1 
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:             2010-01-28 04:29 CST
Last Modified:              2010-01-28 04:29 CST
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Summary:                    coredump on T.38 Session with 1.6.2.1
Description: 
We are currently again evaluation T.38 via Asterisk. We see the following
coredump for every t.38 Session:

https://issues.asterisk.org/view.php?id=0  ast_udptl_write (s=0xb5d5a300,
f=0x9af9f28) at udptl.c:1065
1065         len = udptl_build_packet(s, buf, sizeof(buf), f->data.ptr,
len);


bt:
https://issues.asterisk.org/view.php?id=0  ast_udptl_write (s=0xb5d5a300,
f=0x9af9f28) at udptl.c:1065
https://issues.asterisk.org/view.php?id=1  0xb6b4dfa2 in sip_write
(ast=0xb60f0c68, frame=0x9af9f28) at
chan_sip.c:6291
https://issues.asterisk.org/view.php?id=2  0x0809dbb8 in ast_write
(chan=0xb60f0c68, fr=0x9af9f28) at
channel.c:3487
https://issues.asterisk.org/view.php?id=3  0x08117492 in bridge_p2p_loop
(c0=0xb60f0c68, c1=0x98c5410,
p0=0xb5d00018, p1=0x99a10b8, timeoutms=-1, flags=<value optimized out>,
fo=0xb5f43e78, rc=0xb5f43e74,
    pvt0=0xb5e5ebc8, pvt1=0x99ff440) at rtp.c:4350
https://issues.asterisk.org/view.php?id=4  0x08120e95 in ast_rtp_bridge
(c0=0xb60f0c68, c1=0x98c5410, flags=0,
fo=0xb5f43e78, rc=0xb5f43e74, timeoutms=-1) at rtp.c:4554
https://issues.asterisk.org/view.php?id=5  0x080a20ea in ast_channel_bridge
(c0=0xb60f0c68, c1=0x98c5410,
config=0xb5f44cfc, fo=0xb5f43e78, rc=0xb5f43e74) at channel.c:5186
https://issues.asterisk.org/view.php?id=6  0x080c73df in ast_bridge_call
(chan=0xb60f0c68, peer=0x98c5410,
config=0xb5f44cfc) at features.c:2585
https://issues.asterisk.org/view.php?id=7  0xb6a6ee6b in dial_exec_full
(chan=0xb60f0c68, data=0xb5f46f14,
peerflags=0xb5f44e50, continue_exec=0x0) at app_dial.c:2258
https://issues.asterisk.org/view.php?id=8  0xb6a72bcd in dial_exec
(chan=0xb60f0c68, data=0xb5f46f14) at
app_dial.c:2342
https://issues.asterisk.org/view.php?id=9  0x08105457 in pbx_exec (c=0xb60f0c68,
app=0xb7b66030, data=0xb5f46f14)
at pbx.c:1348
https://issues.asterisk.org/view.php?id=10 0x08110206 in pbx_extension_helper
(c=0xb60f0c68, con=0x0,
context=0xb60f0ed8 "local", exten=0xb60f0f28 "<destination>", priority=1,
label=0x0, callerid=0xb5e303f0 "<account>",
    action=E_SPAWN, found=0xb5f49348, combined_find_spawn=1) at
pbx.c:3706
https://issues.asterisk.org/view.php?id=11 0x0811257d in __ast_pbx_run
(c=0xb60f0c68, args=0x0) at pbx.c:4165
https://issues.asterisk.org/view.php?id=12 0x08113df0 in pbx_thread
(data=0xb60f0c68) at pbx.c:4542
https://issues.asterisk.org/view.php?id=13 0x081538cb in dummy_start
(data=0xb60793e0) at utils.c:968
https://issues.asterisk.org/view.php?id=14 0xb7dbc4c0 in start_thread () from
/lib/i686/cmov/libpthread.so.0
https://issues.asterisk.org/view.php?id=15 0xb7eb46de in clone () from
/lib/i686/cmov/libc.so.6

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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-01-28 04:29 barthpbx       New Issue                                    
2010-01-28 04:29 barthpbx       Asterisk Version          => 1.6.2.1         
2010-01-28 04:29 barthpbx       Regression                => No              
2010-01-28 04:29 barthpbx       SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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