[asterisk-bugs] [Asterisk 0017747]: [patch] Asterisk crashes every less than 1 hours (arrount 20 mn) when using manager and http manager using asterisk-1.4.35-rc1

Asterisk Bug Tracker noreply at bugs.digium.com
Tue May 24 04:03:01 CDT 2011


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17747 
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Reported By:                hoby
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17747
Category:                   Core/ManagerInterface
Reproducibility:            have not tried
Severity:                   crash
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.4.35-rc1 
JIRA:                       SWP-2179 
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:             2010-07-29 07:38 CDT
Last Modified:              2011-05-24 04:03 CDT
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Summary:                    [patch] Asterisk crashes every less than 1 hours
(arrount 20 mn) when using manager and http manager using asterisk-1.4.35-rc1
Description: 
When under heavy load (60 - 160 simultanous), using http manager and
manager crashes asterisk. Asterisk is used for callcenter solution using
Queue and Agent.
We used 1.4.21.2 before and never seen crash. 
This issue is for 1.4.35-rc1, 1.4.34
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Relationships       ID      Summary
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related to          0016506 [patch] Segmentation fault using manage...
related to          0018848 Crash in generic_http_callback
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---------------------------------------------------------------------- 
 (0135326) pdf (reporter) - 2011-05-24 04:03
 https://issues.asterisk.org/view.php?id=17747#c135326 
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@wdoekes: That creates some problems for our build and release process, as
we build packages for deployment.  It should also be noted that generally
our line numbers may not precisely match SVN since we include additional
patches required for our environment, and we are unable to deploy to
production without them.

Some further information that may be relevant - the trace above shows a
regression to the behaviour 0016506 was meant to fix (almost - it runs off
the end of the memory in the next loop this time).

If you look at 0015495, you'll see that we essentially did the same thing
as this patch way back then (it had slipped my memory), but then ran into
0016506 down the track.

All we've really done here is revert 0016506, though looking again at
0016506 I'm starting agree that it was a poor idea, and certainly the cause
of the SIGBUS.

So, what we really need to do here is resolve 0016506 correctly. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-24 04:03 pdf            Note Added: 0135326                          
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