[asterisk-bugs] [Asterisk 0017416]: MGCP Zombie Channel

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17416 
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Reported By:                juanctkc
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17416
Category:                   Channels/chan_mgcp
Reproducibility:            sometimes
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.30 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-05-28 11:11 CDT
Last Modified:              2010-06-04 08:34 CDT
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Summary:                    MGCP Zombie Channel
Description: 
sometimes are show zombies mgcp channels on asterisk . phone client's dont
be hangup, and latter asterisk don't answer anything to "restart now" and
we can't do other calls from anothers telephones. I have to do and "soft
hangup" for that zombie channel to asterisk work correctly again.

show channels 
Channel              Location             State   Application(Data)       
     
MGCP/aaln/1 at 0015cef9e074.mta-0<ZOMBIE> s at macro-stdexten:1   Down   
Dial(MGCP/aaln/1 at 0015cef9e074.

There is a bug? what can i do to check don't happen again?
Thanks for all.
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 (0122964) juanctkc (reporter) - 2010-06-04 08:34
 https://issues.asterisk.org/view.php?id=17416#c122964 
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yesterday i had to do an script that restart asterisk when zombie channels
are detected because asterisk can not spend much time offline  before i
will arrived. 
yesterday evening, zombie channel appeared and my script restarted
asterisk automatically.
i've attached specific log like it's said in
http://svn.digium.com/svn/asterisk/trunk/doc/HOWTO_collect_debug_information.txt.
but it seem dont help to much.
the problem appeared June 3 20:15 (log) 

Issue History 
Date Modified    Username       Field                    Change               
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2010-06-04 08:34 juanctkc       Note Added: 0122964                          
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