From: Gerrit Slomma <roadrunner_gs@web.de>
To: kvm@vger.kernel.org
Subject: Re: BUG: soft lockup - CPU stuck for ...
Date: Sun, 29 Mar 2009 07:51:21 +0000 (UTC) [thread overview]
Message-ID: <loom.20090329T074937-223@post.gmane.org> (raw)
In-Reply-To: 49CEAEEE.8090106@tomorrow-focus.de
Robert Wimmer <r.wimmer <at> tomorrow-focus.de> writes:
>
> Hi,
>
> does anyone know how to solve the problem
> with "BUG: soft lockup - CPU#0 stuck for ..."?
> Today I got the messages below during compilation
> of the kernel modules in a guest. Using kvm84 and Kernel 2.6.29
> as host kernel and 2.6.28 as guest kernel during the
> hangup of the guest neither ssh or ping was possible.
> After about 2 minutes the guest was reachable again
> and I saw the messages below with "dmesg".
>
> Maybe it is related with my prev. anserwed posting:
> http://article.gmane.org/gmane.comp.emulators.kvm.devel/29677
>
> Thanks!
> Robert
>
> BUG: soft lockup - CPU#0 stuck for 61s!
> (...)
Hello
Do you use x86_64 or i686?
Look at my post here http://article.gmane.org/gmane.comp.emulators.kvm.devel/29833
And my Bug-report here https://bugzilla.redhat.com/show_bug.cgi?id=492688.
I do not have the problems while running but after migrating. Problems with
stuck CPUs vanish if i686 for the host is used - but i am testing further.
next prev parent reply other threads:[~2009-03-29 7:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-28 23:12 BUG: soft lockup - CPU stuck for Robert Wimmer
2009-03-29 7:51 ` Gerrit Slomma [this message]
2009-03-29 17:36 ` Nikola Ciprich
2009-03-30 18:50 ` Gerrit Slomma
-- strict thread matches above, loose matches on Subject: below --
2009-03-30 11:37 Robert Wimmer
2009-03-30 15:55 ` Brian Jackson
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