From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753284AbXCaQJp (ORCPT ); Sat, 31 Mar 2007 12:09:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753277AbXCaQJp (ORCPT ); Sat, 31 Mar 2007 12:09:45 -0400 Received: from build.arklinux.osuosl.org ([140.211.166.26]:53611 "EHLO mail.arklinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753265AbXCaQJo (ORCPT ); Sat, 31 Mar 2007 12:09:44 -0400 X-Greylist: delayed 2009 seconds by postgrey-1.27 at vger.kernel.org; Sat, 31 Mar 2007 12:09:44 EDT From: Bernhard Rosenkraenzer To: linux-kernel@vger.kernel.org Subject: 2.6.21-rc5-mm[12]: Oops on bootup in xor_see_2 Date: Sat, 31 Mar 2007 17:36:47 +0000 User-Agent: KMail/1.9.6 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703311736.47751.bero@arklinux.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I'm getting this Oops when booting an 2.6.21-rc5-mm1 or 2.6.21-rc5-mm2 on an Acer Aspire 1501 LMi in 32 bit mode (2.6.21-rc4-mm1 + hotfixes works perfectly): xor: automatically using best checksumming function: pIII_sse BUG: unable to handle kernel NULL pointer dereference at virtual address 00000010 printing eip: c02cb724 *pde=00000000 Oops: 0002 [#1] last sysfs file: Modules linked in: CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010212 (2.6.12-rc5-mm2) EIP is at xor_sse_2+0x34/0x200 eax: 00000010 ebx: fffea4df ecx: df8c3000 edx: df8c0000 esi: 8005003b edi: c03ebce0 ebp: df8c3000 esp: dfd01ef8 ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Process swapper (pid: 1, ti=dfd000000 task=c146aa10 task:ti=dfd00000 Stack: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c13f1800 fffea4df 00000000 c02caa83 c03ebce0 df8c0000 00000000 c011bd7b Call Trace: [] do_xor_speed+0x53/0xf0 [] printk+0x1b/0x20 [] calibrate_xor_block+0x2e/0x1b0 [] kernel_init+0x92/0x1c0 [] ret_from_fork+0x6/0x1c [] kernel_init+0x0/0x1c0 [] kernel_init+0x0/0x1c0 [] kernel_thread_helper+0x7/0x10 ======================= Code: 44 89 74 24 48 0f 20 c6 0f 06 0f 11 04 24 0f 11 4c 24 10 0f 11 54 24 20 0f 11 5c 24 30 0f 18 82 00 01 00 00 0f 18 82 20 01 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00