[asterisk-bugs] [Asterisk 0018595]: Asterisk SVN 1.8 running at 99% CPU

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18595 
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Reported By:                zeero
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18595
Category:                   Core/General
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!): 299449 
Request Review:              
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Date Submitted:             2011-01-10 21:45 CST
Last Modified:              2011-01-12 19:19 CST
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Summary:                    Asterisk SVN 1.8 running at 99% CPU
Description: 
Asterisk (SVN-branch-1.8-r299449) process is processing calls (10 per
minute) but running at 99% CPU utilisation. The asterisk process runs at
low CPU utilisation for approximately 2 weeks before pegging at 99%
utilisation.
Have tried several asterisk releases with the same issue. 
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 (0130436) zeero (reporter) - 2011-01-12 19:19
 https://issues.asterisk.org/view.php?id=18595#c130436 
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When I detach gdb it seems to kill the asterisk process. I have restarted
asterisk with "/usr/sbin/asterisk -f -vvvg &" and the processor utilisation
is back to 1%. I expect the high CPU utilisation to start reoccuring within
the next 3 weeks.

When the issue reoccurs, I can create a cron to collect "asterisk -rx
'core show locks'" every minute. Is there any other compile flags or
commands we can use to gather additional information?

Thanks
Zee 

Issue History 
Date Modified    Username       Field                    Change               
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2011-01-12 19:19 zeero          Note Added: 0130436                          
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