[asterisk-bugs] [Asterisk 0011712]: core show channels becomes unresponsive - precursor to deadlock

[noreply at bugs.digium.com]

The following issue has been set as RELATED TO issue 0011960. 
====================================================================== 
http://bugs.digium.com/view.php?id=11712 
====================================================================== 
Reported By:                callguy
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   11712
Category:                   Core/Channels
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.17 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             01-08-2008 21:23 CST
Last Modified:              02-12-2008 16:16 CST
====================================================================== 
Summary:                    core show channels becomes unresponsive - precursor
to deadlock
Description: 
After some period of time, core show channels will yield output, but not
give a final channel count at the end. After that, the console simply hangs
with no further output or commands possible. However, asterisk does
continue to process calls successfully for some period of time after that
before completely deadlocking (if you exit then bring up a new console you
will see output again). 

I suspect this may be a continuation of bug 11080 in some form, but it's
not completely clear to me. I should also note that we are testing file's
patch for 11687, but this didn't appear to be related as far as I could
tell. 

output of core show locks, and the info dump from ast_grab_core attached. 
======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0011960 Call from '' to extension '7104' reject...
====================================================================== 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
02-12-08 16:16  Corydon76      Relationship added       related to 0011960  
======================================================================