[asterisk-bugs] [Asterisk 0014496]: [patch] IMAP crash multiple callers / callers hangup at beep

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=14496 
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Reported By:                vbcrlfuser
Assigned To:                mmichelson
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Project:                    Asterisk
Issue ID:                   14496
Category:                   Applications/app_voicemail/IMAP
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     ready for review
Asterisk Version:           1.4.22 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-02-17 22:10 CST
Last Modified:              2009-07-27 12:22 CDT
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Summary:                    [patch] IMAP crash multiple callers / callers hangup
at beep
Description: 
A multiple CPU machine + asterisk-1.4.22 + imap2004g, with more than one
user in voicemail (not the same mailbox) disconnecting right after or close
to beep + 3 seconds timeout for abandon causes, is a bad combination.  

In same cases IMAP warnings about parsing response and in most cases a
segfault. I'd like to know what the root cause is and what fixes it? I can
produce any backtraces / scenarios anyone needs to lend a hand here.


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 (0108265) lmadsen (administrator) - 2009-07-27 12:22
 https://issues.asterisk.org/view.php?id=14496#c108265 
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I have attached what I hope is the correctly updated documentation, along
with the configure script. I tested it, and it seems to work fine.

Let me know if you think this is sufficient. At some point we need to
review the entire documentation, as I think there are probably some better
"best practices" that we could put in there.

NOTE: Oops -- I will be reuploading the file in a moment since I just
remembered I found a typo. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-07-27 12:22 lmadsen        Note Added: 0108265                          
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