From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: __ratelimit: 172527 callbacks suppressed Date: Sat, 20 Mar 2010 09:49:46 +0200 Message-ID: <4BA47E1A.6080906@redhat.com> References: <20100319073024.1291F30301B4@mail.linux-ag.de> <4BA337AC.9040804@redhat.com> <20100319091701.F01C830301B4@mail.linux-ag.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Sebastian Hetze Return-path: Received: from mx1.redhat.com ([209.132.183.28]:60234 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752561Ab0CTHtw (ORCPT ); Sat, 20 Mar 2010 03:49:52 -0400 In-Reply-To: <20100319091701.F01C830301B4@mail.linux-ag.de> Sender: kvm-owner@vger.kernel.org List-ID: On 03/19/2010 11:17 AM, Sebastian Hetze wrote: > On Fri, Mar 19, 2010 at 10:37:00AM +0200, Avi Kivity wrote: > >> On 03/19/2010 09:30 AM, Sebastian Hetze wrote: >> >>> Hi *, >>> >>> in the dmesg/kern.log of my ubuntu 2.6.31-16-generic-pae guest running >>> on an 2.6.31-14-server host with 0.12.2-0ubuntu6 qemu-kvm I find >>> ratelimit messages with various numbers. >>> >>> Any idea, what might cause these messages to appear? Any way to find >>> out? >>> >>> >> What's are the few lines above this message? >> > Nothing that appears related to these messages. Here are a few sequences: > Try looking directly in dmesg, and 'echo 9 > /proc/sysrq-trigger'. ratelimit messages should always follow the message they are limiting. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic.