[asterisk-bugs] [Asterisk 0014357]: lockout after AEL reload

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=14357 
====================================================================== 
Reported By:                pj
Assigned To:                murf
====================================================================== 
Project:                    Asterisk
Issue ID:                   14357
Category:                   Channels/chan_sip/Subscriptions
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 170794 
Request Review:              
====================================================================== 
Date Submitted:             2009-01-28 13:01 CST
Last Modified:              2009-02-14 02:56 CST
====================================================================== 
Summary:                    lockout after AEL reload
Description: 
My asterisk get locked, after AEL reload,
It seems, that it happen, if I use pattern match for hints in dialplan,
like:
        hint(SIP/${EXTEN}) _ZXX! => NoOP;

CLI console output with some errors before lock happen is attached, 
also 'core show locks' output is attached



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

---------------------------------------------------------------------- 
 (0100156) pj (reporter) - 2009-02-14 02:56
 http://bugs.digium.com/view.php?id=14357#c100156 
---------------------------------------------------------------------- 
I tried again, using minimalistic extensions.ael (I haven't extensions.conf
at all), here I have only one context, as I wrote above:
context linestates {
        hint(SIP/${EXTEN}) _ZXX! => ;
}

I'm using eyebeam softphone to subscribe to 322, 324p, 743 etc....
now, I do 'ael reload' it causes asterisk lock, see below..
currently I'm using Asterisk SVN-group-issue8824-r173514
but same happened in the past, when using vanilla trunk, I will try again
vanilla and will report again...


=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock
name> <lock addr> (times locked)
===
=== Thread ID: -1216672880 (do_monitor           started at [21721]
chan_sip.c restart_monitor())
=== ---> Lock http://bugs.digium.com/view.php?id=0 (astobj2.c): MUTEX 642
__ao2_callback c 0x92797e0 (1)
        asterisk(ast_bt_get_addresses+0x19) [0x8104de8]
        asterisk [0x8083a04]
        asterisk(_ao2_lock+0x4a) [0x80838c7]
        asterisk [0x808545a]
        asterisk(_ao2_callback+0x56) [0x808584b]
        /usr/lib/asterisk/modules/chan_sip.so [0xb783e3ca]
        asterisk [0x817cc8d]
        /lib/i686/libpthread.so.0 [0xb7b10315]
        /lib/i686/libc.so.6(clone+0x5e) [0xb7d8f26e]
=== -------------------------------------------------------------------
=== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-02-14 02:56 pj             Note Added: 0100156                          
======================================================================