Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758728AbXI3P6S (ORCPT ); Sun, 30 Sep 2007 11:58:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757865AbXI3P6M (ORCPT ); Sun, 30 Sep 2007 11:58:12 -0400 Received: from www.tglx.de ([62.245.132.106]:40134 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757423AbXI3P6L (ORCPT ); Sun, 30 Sep 2007 11:58:11 -0400 Date: Sun, 30 Sep 2007 17:58:04 +0200 (CEST) From: Thomas Gleixner To: Helge Hafting cc: linux-kernel@vger.kernel.org Subject: Re: x86-64 sporadic hang in 2.6.23rc7 and 2.6.22 In-Reply-To: <46FE5C98.1030507@aitel.hist.no> Message-ID: References: <46F8273B.8030904@aitel.hist.no> <1190669351.4035.254.camel@chaos> <46FE5C98.1030507@aitel.hist.no> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1216 Lines: 34 On Sat, 29 Sep 2007, Helge Hafting wrote: > Thomas Gleixner wrote: > > > I have gone back to 2.6.22rc4, which seems to work. > > > > > > This is a single opteron, although on a dual-slot board. > > > > > > > Can you switch to serial console, so we can get some information out of > > that box? Sysrq-B is working, so we can get info from other sysrq > > functions as well. > > > I didn't need the serial - it crashes during console work too. > I think a "make clean" was in progress at the time. There must be work going > on in order to crash. > > This time 2.6.22rc4 died on me with a general protection fault > > I got two reports, the first one scrolled partially off screen but > the whole trace was there: That's why I asked for a serial console. That way we can get all the information from the reports including the register dumps .... > Then I got: > spinlock lockup on cpu #0, kswapd 0/212 That's probably caused by the previous one. 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/