[Asterisk-Users] Avoided deadlock

[Paradise Dove]

but i have already an UltraWide 320 Scsi HardDisk installed on my * box.
seems that this won't be the cause of my problem at least.
i think that it should be something betweeen these two errors:

- NOTICE[6189]: Disconnecting call 'SIP/2502-6303' for lack of RTP
activity in 4794 seconds
- WARNING[6189]: channel.c:495 ast_channel_walk_locked: Avoided
deadlock for 'SIP/2502-6303', 10 retries!

I have these two lines in my sip.conf

rtptimeout=300
rtpholdtimeout=480

it seems that these options don't work as expected.

Paradise Dove


On Wed, 1 Dec 2004 07:11:53 -0500, mattf <mattf at vicimarketing.com> wrote:
> Hello,
> 
> I had this problem a few months ago on a machine that I did a lot of
> recording on. It was caused by slow disk access time. Asterisk would wait
> for something to write to disk and basically freeze everything. It would
> always eventually happen to the same machine no matter if I wiped it
> completely and did a full reinstall. I fixed it by buying 4 new 320-SCSI
> drives and a new 320SCSI RAID card, no problems since then(6 months).
> 
> I did report this to Digium several times, they were even in my machine a
> few times to monitor it, they had no clue what was causing it, and the
> ast_channel_walk_locked bug has no documentation anywhere about it(not much
> help to look in the code either).
> 
> Hope this helps.
> 
> MATT---
> 
> 
> 
> 
> -----Original Message-----
> From: Bartosz Jozwiak [mailto:bartek at cq-link.sr]
> Sent: Wednesday, December 01, 2004 6:40 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Avoided deadlock
> 
> > at the same time I have also this notice log.
> > this makes my problem more meaningful.
> > i think it might be a bug inside *. (am i right?)
> >
> > Dec  1 12:44:46 NOTICE[6189]: Disconnecting call 'SIP/2502-6303' for
> > lack of RTP activity in 4794 seconds
> > Dec  1 12:44:47 NOTICE[6189]: Disconnecting call 'SIP/2502-6303' for
> > lack of RTP activity in 4795 seconds
> > Dec  1 12:44:47 NOTICE[6189]: Disconnecting call 'SIP/2502-6303' for
> > lack of RTP activity in 4795 seconds
> >
> > Paradise Dove
> >
> > > Dec  1 12:08:43 WARNING[6189]: channel.c:495 ast_channel_walk_locked:
> > > Avoided deadlock for 'SIP/2502-6303', 10 retries!
> > > Dec  1 12:08:44 WARNING[6189]: channel.c:495 ast_channel_walk_locked:
> > > Avoided deadlock for 'SIP/2502-6303', 10 retries!
> > > Dec  1 12:08:44 WARNING[6189]: channel.c:495 ast_channel_walk_locked:
> > > Avoided deadlock for 'SIP/2502-6303', 10 retries!
> > >
> > > what does this warning really mean? I have tones of them!!!!!
> > > does it have any side effect on my * box? 'cose I've recently had
> > > random seg. faults on my box.
> > > I'm using latest CVS -r v1-0
> 
> I have the same problem as you. But so far did not find an asnwer for it.
> 
> Bartosz
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