[asterisk-bugs] [Asterisk 0015014]: Asterisk loses SIP phones, possible deadlock, 1.6.1.0

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=15014 
====================================================================== 
Reported By:                madkins
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   15014
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.1.0 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-05-01 11:03 CDT
Last Modified:              2009-05-01 11:09 CDT
====================================================================== 
Summary:                    Asterisk loses SIP phones, possible deadlock,
1.6.1.0
Description: 
I have two Cisco 7905g SIP phones connected to an Asterisk 1.6.1.0 instance
running on a 64 bit Xen instance of Debian 4.0.  My initial configuration
was more complex, but I've removed a lot of the complexity searching for
the problem.

Basically, I can start the Asterisk server and pick up a SIP phone and
call either a test extension or the other phone.  Works fine.  If I leave
it alone for a time ... say over a long lunch or overnight ... I come back
and the phones won't connect to Asterisk.

This repeats reliably but at unknown intervals.

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

---------------------------------------------------------------------- 
 (0104024) madkins (reporter) - 2009-05-01 11:09
 http://bugs.digium.com/view.php?id=15014#c104024 
---------------------------------------------------------------------- 
i have asterisk compiled with debug on and using gdb i used 'info threads'
and 'thread apply all bt' to show the backtraces from various threads

i wasn't running with sip debug on so i don't have that, sorry, but it
would likely have been quite large on an overnight run 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-05-01 11:09 madkins        Note Added: 0104024                          
======================================================================