From: Gleb Natapov <gleb@redhat.com>
To: Stefan Pietsch <stefan.pietsch@lsexperts.de>
Cc: kvm@vger.kernel.org
Subject: Re: kernel 3.10.1 - "NMI received for unknown reason"
Date: Wed, 31 Jul 2013 12:20:12 +0300 [thread overview]
Message-ID: <20130731092012.GC7484@redhat.com> (raw)
In-Reply-To: <51F8D469.3050104@sp.consulting.lsexperts.de>
On Wed, Jul 31, 2013 at 11:10:01AM +0200, Stefan Pietsch wrote:
> On 30.07.2013 07:31, Gleb Natapov wrote:
>
> > What happen if you run perf on your host (perf record -a)?
> > Do you see same NMI messages?
>
> It seems that "perf record -a" triggers some delayed NMI messages.
> They appear about 20 or 30 minutes after the command. This seems strange.
Definitely strange. KVM guest is not running in parallel, correct? 20, 30
minutes after perf stopped running or it is running all of the time?
--
Gleb.
next prev parent reply other threads:[~2013-07-31 9:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-26 18:25 kernel 3.10.1 - "NMI received for unknown reason" Stefan Pietsch
2013-07-26 18:39 ` Gleb Natapov
2013-07-29 9:09 ` Stefan Pietsch
2013-07-29 9:16 ` Gleb Natapov
2013-07-29 20:50 ` Stefan Pietsch
2013-07-30 5:31 ` Gleb Natapov
2013-07-31 9:10 ` Stefan Pietsch
2013-07-31 9:20 ` Gleb Natapov [this message]
2013-08-02 6:24 ` Stefan Pietsch
2013-08-04 12:44 ` Gleb Natapov
2013-08-09 19:14 ` Stefan Pietsch
2013-08-25 11:45 ` Gleb Natapov
2013-08-26 21:48 ` Stefan Pietsch
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=20130731092012.GC7484@redhat.com \
--to=gleb@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=stefan.pietsch@lsexperts.de \
/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.