From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: kvm linux guest hanging for minutes at a time Date: Tue, 09 Aug 2011 15:36:19 +0300 Message-ID: <4E4129C3.3020200@redhat.com> References: <201108070806.59194.thomas@fjellstrom.ca> <4E40FAD3.5040605@redhat.com> <201108090603.18151.thomas@fjellstrom.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm@vger.kernel.org" To: thomas@fjellstrom.ca Return-path: Received: from mx1.redhat.com ([209.132.183.28]:39045 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753538Ab1HIMgY (ORCPT ); Tue, 9 Aug 2011 08:36:24 -0400 In-Reply-To: <201108090603.18151.thomas@fjellstrom.ca> Sender: kvm-owner@vger.kernel.org List-ID: On 08/09/2011 03:03 PM, Thomas Fjellstrom wrote: > > > > Your guest isn't using kvmclock for some reason. Is it compiled in the > > guest kernel? What are the contents of > > /sys/devices/system/clocksource/clocksource0/available_clocksource and > > /sys/devices/system/clocksource/clocksource0/current_clocksource (in the > > guest filesystem)? > > Hi, it seems it is using kvm-clock: > > $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource > kvm-clock hpet acpi_pm > $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource > kvm-clock > Yikes. Please trace such a hang according to http://www.linux-kvm.org/page/Tracing. -- error compiling committee.c: too many arguments to function