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

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14357 
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Reported By:                pj
Assigned To:                murf
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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:              
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Date Submitted:             2009-01-28 13:01 CST
Last Modified:              2009-02-13 16:15 CST
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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



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 (0100147) murf (administrator) - 2009-02-13 16:15
 http://bugs.digium.com/view.php?id=14357#c100147 
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Very interesting. It seems my last comment got deleted! Maybe it will
reappear!

If it doesn't, here is what I said previously:

Sorry, but you can't have var references in a hint.

1. I'm going to add an error check to the AEL parser, that will be output
if 
   it finds an occurrence of "${" in the hint text. This should keep folks

   from hitting this problem. 
2. But even so, asterisk shouldn't be hanging! Please attach to this bug
your
   extensions.ael and extensions.conf files, and anything they include, as
I
   tried to reproduce your problem on my local test machine, and can not.
You
   may have to "wash" them to get rid of proprietary data. If you do,
verify
   that the 'clean' version still causes Asterisk to lock up. If you could

   hack it down to just what is minimally necessary to cause a lockup, I'd
be
   very grateful! 

Issue History 
Date Modified    Username       Field                    Change               
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2009-02-13 16:15 murf           Note Added: 0100147                          
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