Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761340AbXEPI6S (ORCPT ); Wed, 16 May 2007 04:58:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753656AbXEPI6J (ORCPT ); Wed, 16 May 2007 04:58:09 -0400 Received: from www.osadl.org ([213.239.205.134]:45999 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753641AbXEPI6I (ORCPT ); Wed, 16 May 2007 04:58:08 -0400 Subject: Re: [2.6.21.1] OOPS in timer stats code From: Thomas Gleixner To: Folkert van Heusden Cc: Chuck Ebbert , Michal Piotrowski , linux-kernel@vger.kernel.org, Ingo Molnar In-Reply-To: <20070516080011.GA3304@vanheusden.com> References: <3644.62.177.207.163.1179227559.squirrel@klant.bhosted.nl> <6bffcb0e0705150433o95c801eo4818a9f36e5bb770@mail.gmail.com> <4649FDEA.2050703@redhat.com> <1179267292.12838.42.camel@chaos> <20070516080011.GA3304@vanheusden.com> Content-Type: text/plain Date: Wed, 16 May 2007 11:02:19 +0200 Message-Id: <1179306139.12838.69.camel@chaos> Mime-Version: 1.0 X-Mailer: Evolution 2.8.3 (2.8.3-2.fc6) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1019 Lines: 27 On Wed, 2007-05-16 at 10:00 +0200, Folkert van Heusden wrote: > > > >> Hi, > > > >> After an uptime of, say, 4 hours I got an oops on my P4 with HT and > > > >> 2GB ram. > > > >> It has dynamic ticks enabled as well has timer stats. I cannot reboot the > > > >> machine to give more details right now (19:00 gmt+1 i can). > > > >> For now, this is the oops: > > > >> [13092.479019] BUG: unable to handle kernel paging request at virtual > > > >> address b9d0458f > > > Timer hash list contains a user address. > > > > Dammit. It's a HT enabled box again. I don't have one. > > Folkert, does the problem go away when you disable HT > > (CONFIG_SCHED_SMT) ? > > Don't know but the last patch I got works fine it seems (10 hours up). /me lost context. Which patch ? tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/