[asterisk-bugs] [Asterisk 0013989]: Enabling qualify on a SIP TCP peer brings pain and coredumps

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=13989 
====================================================================== 
Reported By:                Nugget
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   13989
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.0.1 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             2008-11-29 22:11 CST
Last Modified:              2008-12-03 12:05 CST
====================================================================== 
Summary:                    Enabling qualify on a SIP TCP peer brings pain and
coredumps
Description: 
I can consistently core dump Asterisk by enabling qualify on a sip peer
that's configured to use transport=tcp.  Setting"qualify=no" eliminates the
crashes.

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

---------------------------------------------------------------------- 
 (0095741) Nugget (reporter) - 2008-12-03 12:05
 http://bugs.digium.com/view.php?id=13989#c95741 
---------------------------------------------------------------------- 
Phone has two lines configured, thusly:

[nuggetfa]
type=friend
host=dynamic
username=nuggetfa
secret=secret
mailbox=702
callerid=David McNett <702>     
canreinvite=no
context=staff                   
qualify=no
transport=tcp                   
nat=yes                         
buggymwi=yes                    
setvar=AGENTCHANNEL=SIP/nuggetq 
setvar=AGENTDID=7138779007      
                                
[nuggetq]
type=friend
host=dynamic
username=nuggetq
secret=secret
mailbox=700
callerid=David McNett <700>     
canreinvite=no                  
context=staff                   
qualify=no                      
transport=tcp                   
nat=yes                         
buggymwi=yes
setvar=AGENTCHANNEL=SIP/nuggetq 
call-limit=10 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-12-03 12:05 Nugget         Note Added: 0095741                          
======================================================================