From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933121AbYCFMB0 (ORCPT ); Thu, 6 Mar 2008 07:01:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760855AbYCFL7n (ORCPT ); Thu, 6 Mar 2008 06:59:43 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:40583 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759469AbYCFL7m (ORCPT ); Thu, 6 Mar 2008 06:59:42 -0500 Date: Thu, 6 Mar 2008 12:58:59 +0100 From: Pavel Machek To: kernel list Cc: "Rafael J. Wysocki" Subject: Re: 2.6.25-rc4: crash on boot when SMP enabled Message-ID: <20080306115859.GA18239@elf.ucw.cz> References: <20080306102927.GA4434@elf.ucw.cz> <20080306111303.GA30687@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080306111303.GA30687@elf.ucw.cz> 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 On Thu 2008-03-06 12:13:03, Pavel Machek wrote: > Hi! > > > On amd 8-core system, I get crash on boot... Last messages: > > > > 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 > > It crashes in 64-bit mode only, 32-bit works ok. ...and it is a regression from 2.6.24. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html