[asterisk-bugs] [Asterisk 0012508]: handle_response_peerpoke floods asterisk cli with notices, cli crashes

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=12508 
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Reported By:                kactus
Assigned To:                
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Project:                    Asterisk
Issue ID:                   12508
Category:                   Channels/chan_sip/Registration
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.0 
SVN Revision (number only!): 114601 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             04-23-2008 22:35 CDT
Last Modified:              07-02-2008 03:29 CDT
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Summary:                    handle_response_peerpoke floods asterisk cli with
notices, cli crashes
Description: 
Since upgrading asterisk to svn later than 1.6 beta 8 cli is flooded with 

NOTICE[7435]: chan_sip.c:16045 handle_response_peerpoke: Peer 'PEERNAME'
is now Reachable. (71ms / 2000ms)

several times a second. Did not happen with svn releases around the time
of beta 6 and 7 aprox around april 17 (sorry didn't keep the old revision
numbers) or earlier revisions. 

disconnecting phone or rebooting causes:
[Apr 24 11:22:31] NOTICE[7435]: chan_sip.c:19841 sip_poke_noanswer: Peer
'DRA-997896-0043' is now UNREACHABLE!

being spammed in the same fashion.

after running it for a while we end up seeing

[root at voip02 asterisk]# /usr/sbin/safe_asterisk: line 117:  7427
Segmentation fault      (core dumped) nice -n $PRIORITY
${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} >&/dev/${TTY} </dev/${TTY}
Asterisk ended with exit status 139
Asterisk exited on signal 11.
Automatically restarting Asterisk.
mpg123: no process killed

I'll need to recompile for "don't optimise" so I haven't attached a core
debug, let me know if you need it. I will attached the sip info with sip
debug as well.
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---------------------------------------------------------------------- 
 kactus - 07-02-08 03:29  
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Hi just a quick update

I noticed that the cpu usage on the 1.4 box seems to have decreased some
what, its only sitting at around 50% now. Core show locks shows no locks at
present.

As a result the phone is able to register. It attempts to call but looks
like it is proceeding very slowly, ssh takes a fair few seconds to update
each line and the links come up as conjested.

Of interest is that sip debug does not actually display any of the calls
being made. We only receive the "Really destroying SIP dialog" one every 7
seconds or so.

Trying to call through to an iax brings up a couple of frames before it
dies on chan_iax2.c:7750 socket_process: Call rejected by <destination ip>:
No such context/extension 

bearing in mind that it works to dial out on asterisk 1.6 beta9 

Issue History 
Date Modified   Username       Field                    Change               
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07-02-08 03:29  kactus         Note Added: 0089576                          
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