From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Pietsch Subject: Re: kernel 3.10.1 - "NMI received for unknown reason" Date: Mon, 29 Jul 2013 11:09:51 +0200 Message-ID: <51F6315F.4050205@sp.consulting.lsexperts.de> References: <51F2BF0F.5060404@sp.consulting.lsexperts.de> <20130726183910.GC3482@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Gleb Natapov Return-path: Received: from mail.pawisda.de ([213.157.4.156]:47265 "EHLO mail.pawisda.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752515Ab3G2JJy (ORCPT ); Mon, 29 Jul 2013 05:09:54 -0400 In-Reply-To: <20130726183910.GC3482@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 26.07.2013 20:39, Gleb Natapov wrote: > On Fri, Jul 26, 2013 at 08:25:19PM +0200, Stefan Pietsch wrote: >> Hi all, >> >> starting a virtual machine (Debian sid) with KVM on my host running >> kernel 3.10.1 (Debian 3.10-1-686-pae) produces these messages: >> > Are those messages printed by a host or a guest? The host shows the messages. >> [ 765.522920] Uhhuh. NMI received for unknown reason 31 on CPU 0. >> [ 765.522927] Do you have a strange power saving mode enabled? >> [ 765.522930] Dazed and confused, but trying to continue >> [ 770.487732] Uhhuh. NMI received for unknown reason 21 on CPU 0. >> [ 770.487740] Do you have a strange power saving mode enabled? >> [ 770.487742] Dazed and confused, but trying to continue >> [ 846.340966] Uhhuh. NMI received for unknown reason 31 on CPU 1. >> [ 846.340973] Do you have a strange power saving mode enabled? >> [ 846.340976] Dazed and confused, but trying to continue >> [ 847.563023] Uhhuh. NMI received for unknown reason 31 on CPU 0. >> [ 847.563029] Do you have a strange power saving mode enabled? >> [ 847.563032] Dazed and confused, but trying to continue Is it safe to ignore them? Regards, Stefan