From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753885AbYCJLIp (ORCPT ); Mon, 10 Mar 2008 07:08:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753151AbYCJLH4 (ORCPT ); Mon, 10 Mar 2008 07:07:56 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:47606 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751261AbYCJLHz (ORCPT ); Mon, 10 Mar 2008 07:07:55 -0400 Date: Mon, 10 Mar 2008 11:16:54 +0100 From: Pavel Machek To: Ingo Molnar Cc: kernel list , Thomas Gleixner , "H. Peter Anvin" , Yinghai Lu Subject: Re: 2.6.25-rc4: crash on boot when SMP enabled Message-ID: <20080310101654.GD9520@elf.ucw.cz> References: <20080306102927.GA4434@elf.ucw.cz> <20080306131547.GE21359@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080306131547.GE21359@elte.hu> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > Quad-Core AMD Opteron... > > Checking TSC Synchronization [CPU#0 -> CPU#3]: passed > > BUG: unable to handle kernel paging request at 00...005958 > > IP: __alloc_pages+0x38 > > ... > > Call trace: > > kmem_getpages > > cache_grow > > ____cache_alloc_node > > cpuup_callback > > kmem_cache_alloc_node > > cpuup_callback > > notifier_call_chain > > _cpu_up > > could you try latest x86.git: > > http://people.redhat.com/mingo/x86.git/README > > does it fix it? Could be one of the numa fixes that are queued up. I did an update to 2.6.25-rc4, and problem is now gone. Seems like something really fixed it ;-). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html