[asterisk-bugs] [Asterisk 0013173]: Asterisk blocked when 2 or more users leave a meetme when announce user is on

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13173 
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Reported By:                pep
Assigned To:                jpeeler
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Project:                    Asterisk
Issue ID:                   13173
Category:                   Applications/app_meetme
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.4.21.1 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2008-07-27 05:46 CDT
Last Modified:              2008-10-23 18:35 CDT
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Summary:                    Asterisk blocked when 2 or more users leave a meetme
when announce user is on
Description: 
If option I is used with meetme and 2 or more participants leave a
conference simultaneously, Asterisk stops working properly.  As the number
of simultaneous users leaving increases, the affect on Asterisk is
increased.

When the users hangup, zap channels stop accepting calls until the "user
has left the conference" message has played.  When several users leave
simultaneously the dialplan stops executing.
console commands such as meetme and core show channels will stop working. 
Sometimes the response is delayed by a few seconds and sometimes nothing is
returned at all.

When a larger number of users disconnect at the same time, Asterisk
becomes completely unusable without a restart
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 (0094223) jpeeler (administrator) - 2008-10-23 18:35
 http://bugs.digium.com/view.php?id=13173#c94223 
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softins: Thanks for the pointer. Use of ast_stopstream from another thread
won't work though because ast_closestream frees things, such as the
filename which needs to later be deleted. I've just committed an update
that uses ast_softhangup to abort ast_waitstream and it seems to be
working, but there is still more work to be done. Making the
announce_thread handle announcements in a more generic way I'm all for, but
first need to get a solid implementation. 

Issue History 
Date Modified    Username       Field                    Change               
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2008-10-23 18:35 jpeeler        Note Added: 0094223                          
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