Freebsd 6-Stable lockups
Paul Beckers
paul at nuonsolarteam.com
Wed Nov 1 18:21:57 UTC 2006
Hi Chris,
I've noticed the same on three of my FreeBSD 6 systems, until now I
haven't found any clue on this. FreeBSD 5 stable was no problem,
FreeBSD 6 is quite a mess with no trace at all on what might have
caused the machine to freeze. I agree with you that it could very
well be a user application problem because my kernel config is quite
trivial, my updating routines (cvsup and portupgrade) are trivial and
actually the whole configuration of my box isn't exciting. I've
opened a thread at bsdforums.org and posted an email on this mailing
list as well.
http://www.freebsdforums.com/forums/showthread.php?t=38765.
http://lists.freebsd.org/pipermail/freebsd-stable/2006-October/
030225.html
Perhaps, comparing both configurations could identify the bad
application.
Kind Regards,
Paul M.C. Beckers
On Nov 1, 2006, at 6:09 PM, chris scott wrote:
> Hi all,
>
> I have a kind of anoying problem at the moment. A system I run
> keeps radomly freezing/locking up. This can be anywhere from 2
> hours to a week after the last reboot/lockup. The only fix its to
> power cycleit. It isnt kernel panicing, it just locks. Even
> accessing via serial doent work. I have changed all the hardware
> so the issue is unlikely to be there. The load on the box isnt all
> that high and the memory usage looks fine (all rrded). The box is
> running quite a lot of services (apache, mysql,exim. spamassasing,
> clamav, courier, openvpn, zebra). Usually all these services, apart
> from openvpn and zebra, run in a jail. I dont think this is an
> issue as the machine still freezes if i run them non jailed.
> Deactivating all these services apart from openvpn and zebra
> (needed for monitoring), seems to fix the problem from what I can
> see so im fairly sure the problem lies in these somewhere. However
> can anoyone suggest I way i can easily pinpoint the problem other
> that stepping though each app, as this would take an age to perform
> and be very tedious.
>
> The system has been rebuilt from src (make world) several times,
> and I have dont a portupgrade -a. All the local installations
> were done from ports.
>
> I have tried running a debug kernel, but it didnt seem to yeild
> much useful info.
>
> Im running 6-stable( last build 4 days ago )
> its an SMP kernel on 1 gig intels
> with 1.2gig ram
> 2 x 80 gig ide hd
>
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