From: Tomasz Chmielewski <mangoo@wpkg.org>
To: Avi Kivity <avi@redhat.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: kernel BUG at arch/x86/kvm/mmu.c:655!
Date: Sun, 09 Jan 2011 18:05:50 +0100 [thread overview]
Message-ID: <4D29EAEE.306@wpkg.org> (raw)
In-Reply-To: <4D29E16E.3080704@redhat.com>
On 09.01.2011 17:25, Avi Kivity wrote:
> On 01/07/2011 10:43 PM, Tomasz Chmielewski wrote:
>> The following happened when I tried to reboot a virtual machine (host
>> running qemu 0.13.0, kernel 2.6.36.2).
>> After a while, the server hanged and was no longer reachable.
>>
>> kvm: 3927: cpu0 unhandled wrmsr: 0x198 data 0
>> kvm: 3927: cpu1 unhandled wrmsr: 0x198 data 0
>> rmap_remove: ffff88060e9437f8 0 1->BUG
>
> Is this reproducible?
Not sure - I can't experiment too much on this server.
What I know is that with 2.6.36.x kernel, this server *always* hangs
after a few hours/days, whereas with earlier kernels (2.6.35.x and
earlier) it runs fine.
Can't say if the reason is the same or not.
> Was ksm running?
No, I don't use ksm.
--
Tomasz Chmielewski
http://wpkg.org
next prev parent reply other threads:[~2011-01-09 17:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-07 20:43 kernel BUG at arch/x86/kvm/mmu.c:655! Tomasz Chmielewski
2011-01-09 16:25 ` Avi Kivity
2011-01-09 17:05 ` Tomasz Chmielewski [this message]
2011-01-09 17:20 ` Avi Kivity
2011-01-18 14:38 ` Marcelo Tosatti
2011-01-18 14:42 ` Marcelo Tosatti
2011-01-18 15:20 ` Tomasz Chmielewski
2011-01-18 15:22 ` Marcelo Tosatti
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4D29EAEE.306@wpkg.org \
--to=mangoo@wpkg.org \
--cc=avi@redhat.com \
--cc=kvm@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.