From: Nikola Ciprich <extmaillist@linuxbox.cz>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: nikola.ciprich@linuxbox.cz, rusty@rustcorp.com.au,
qemu-devel <qemu-devel@nongnu.org>,
KVM list <kvm@vger.kernel.org>
Subject: Re: 2.6.32.x guest dies when trying to run tcpdump
Date: Sun, 17 Apr 2011 17:15:24 +0200 [thread overview]
Message-ID: <20110417151524.GA2337@nik-comp.lan> (raw)
In-Reply-To: <20110402194226.GA2647@nik-comp.lan>
OK, just wanted to let You know I were testing it quite a lot, and I'm not able to reproduce this with 2.6.38.3-rc1.
So the bug must have been fixed.
I'll bisect it to find proper fix so it can be posted to stable...
n.
On Sat, Apr 02, 2011 at 09:42:26PM +0200, Nikola Ciprich wrote:
> Hello Stefan!
>
> > It looks like your guests are SMP. How many vcpus are you running?
> > How many physical cpus does /proc/cpuinfo list on the host?
> one of guests is SMP (8cpus), one is UP, host has 2x4 cores.
> >
> > Is the host overloaded when this occurs?
> nope
>
> >
> > Are there any clues in host dmesg?
> nothing :(
> I guess I shall try 2.6.38 or maybe latest git to check if the problem
> is still present...
>
> >
> > Stefan
> > --
> > To unsubscribe from this list: send the line "unsubscribe kvm" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
>
> --
> -------------------------------------
> Ing. Nikola CIPRICH
> LinuxBox.cz, s.r.o.
> 28. rijna 168, 709 01 Ostrava
>
> tel.: +420 596 603 142
> fax: +420 596 621 273
> mobil: +420 777 093 799
>
> www.linuxbox.cz
>
> mobil servis: +420 737 238 656
> email servis: servis@linuxbox.cz
> -------------------------------------
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
-------------------------------------
Ing. Nikola CIPRICH
LinuxBox.cz, s.r.o.
28. rijna 168, 709 01 Ostrava
tel.: +420 596 603 142
fax: +420 596 621 273
mobil: +420 777 093 799
www.linuxbox.cz
mobil servis: +420 737 238 656
email servis: servis@linuxbox.cz
-------------------------------------
WARNING: multiple messages have this Message-ID (diff)
From: Nikola Ciprich <extmaillist@linuxbox.cz>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: nikola.ciprich@linuxbox.cz, rusty@rustcorp.com.au,
qemu-devel <qemu-devel@nongnu.org>,
KVM list <kvm@vger.kernel.org>
Subject: Re: [Qemu-devel] 2.6.32.x guest dies when trying to run tcpdump
Date: Sun, 17 Apr 2011 17:15:24 +0200 [thread overview]
Message-ID: <20110417151524.GA2337@nik-comp.lan> (raw)
In-Reply-To: <20110402194226.GA2647@nik-comp.lan>
OK, just wanted to let You know I were testing it quite a lot, and I'm not able to reproduce this with 2.6.38.3-rc1.
So the bug must have been fixed.
I'll bisect it to find proper fix so it can be posted to stable...
n.
On Sat, Apr 02, 2011 at 09:42:26PM +0200, Nikola Ciprich wrote:
> Hello Stefan!
>
> > It looks like your guests are SMP. How many vcpus are you running?
> > How many physical cpus does /proc/cpuinfo list on the host?
> one of guests is SMP (8cpus), one is UP, host has 2x4 cores.
> >
> > Is the host overloaded when this occurs?
> nope
>
> >
> > Are there any clues in host dmesg?
> nothing :(
> I guess I shall try 2.6.38 or maybe latest git to check if the problem
> is still present...
>
> >
> > Stefan
> > --
> > To unsubscribe from this list: send the line "unsubscribe kvm" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
>
> --
> -------------------------------------
> Ing. Nikola CIPRICH
> LinuxBox.cz, s.r.o.
> 28. rijna 168, 709 01 Ostrava
>
> tel.: +420 596 603 142
> fax: +420 596 621 273
> mobil: +420 777 093 799
>
> www.linuxbox.cz
>
> mobil servis: +420 737 238 656
> email servis: servis@linuxbox.cz
> -------------------------------------
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
-------------------------------------
Ing. Nikola CIPRICH
LinuxBox.cz, s.r.o.
28. rijna 168, 709 01 Ostrava
tel.: +420 596 603 142
fax: +420 596 621 273
mobil: +420 777 093 799
www.linuxbox.cz
mobil servis: +420 737 238 656
email servis: servis@linuxbox.cz
-------------------------------------
next prev parent reply other threads:[~2011-04-17 15:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-02 15:23 2.6.32.x guest dies when trying to run tcpdump Nikola Ciprich
2011-04-02 15:23 ` [Qemu-devel] " Nikola Ciprich
2011-04-02 15:52 ` Stefan Hajnoczi
2011-04-02 15:52 ` [Qemu-devel] " Stefan Hajnoczi
2011-04-02 19:42 ` Nikola Ciprich
2011-04-02 19:42 ` [Qemu-devel] " Nikola Ciprich
2011-04-17 15:15 ` Nikola Ciprich [this message]
2011-04-17 15:15 ` [Qemu-devel] " Nikola Ciprich
2011-07-18 18:11 ` Nikola Ciprich
2011-07-18 18:11 ` [Qemu-devel] " Nikola Ciprich
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=20110417151524.GA2337@nik-comp.lan \
--to=extmaillist@linuxbox.cz \
--cc=kvm@vger.kernel.org \
--cc=nikola.ciprich@linuxbox.cz \
--cc=qemu-devel@nongnu.org \
--cc=rusty@rustcorp.com.au \
--cc=stefanha@gmail.com \
/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.