[asterisk-bugs] [Asterisk 0016544]: chan_unistim randomly crashes

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16544 
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Reported By:                barryf
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16544
Category:                   Channels/chan_unistim
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-627 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.0 
SVN Revision (number only!): 237492 
Request Review:              
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Date Submitted:             2010-01-05 03:51 CST
Last Modified:              2010-02-24 07:40 CST
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Summary:                    chan_unistim randomly crashes
Description: 
Having a problem with Asterisk segfaulting due to the chan_unistim driver.
Appears to happen when calls are put on hold (atxfer), and one of the
channels disappears.

Backtrace included below
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 (0118454) barryf (reporter) - 2010-02-24 07:40
 https://issues.asterisk.org/view.php?id=16544#c118454 
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In desperation I have commented out the case stanza associated with the
following:

https://issues.asterisk.org/view.php?id=2 0x00007f923837fd3f in key_dial_page
(pte=0xf54f30, keycode=92 '\\') at
chan_unistim.c:2722 

.. and replaced it with a log notice, as this appears to be where the
crash occurs. So far, no more crashes and my users get by using the hook to
hang up.

I am not even sure under what circumstances this routine would be run. It
does not get used that often from what I can see. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-02-24 07:40 barryf         Note Added: 0118454                          
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