From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266056AbUGILm3 (ORCPT ); Fri, 9 Jul 2004 07:42:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266073AbUGILm3 (ORCPT ); Fri, 9 Jul 2004 07:42:29 -0400 Received: from ns.virtualhost.dk ([195.184.98.160]:9907 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S266056AbUGILm0 (ORCPT ); Fri, 9 Jul 2004 07:42:26 -0400 Date: Fri, 9 Jul 2004 13:42:05 +0200 From: Jens Axboe To: =?iso-8859-1?Q?J=FCrg?= Billeter Cc: linux-kernel@vger.kernel.org Subject: Re: kernel BUG at mm/page_alloc.c:796 (2.6.7-mm7) Message-ID: <20040709114205.GM10114@suse.de> References: <1089372821.3700.7.camel@juerg-p4.bitron.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1089372821.3700.7.camel@juerg-p4.bitron.ch> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 09 2004, Jürg Billeter wrote: > Just built and installed 2.6.7-mm7 and on startup I get the following > BUG message. config and lspci output to be found below. 2.6.7-mm6 didn't > have this problem on my computer. I can provide more information if > requested. Please CC me on reply. > > kernel BUG at mm/page_alloc.c:796! > invalid operand: 0000 [#1] > PREEMPT > Modules linked in: ds pcmcia_core freq_table nfs lockd sunrpc ohci_hcd > e100 snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_page_alloc > snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore ehci_hcd > uhci_hcd ipt_REJECT ipt_LOG ipt_MASQUERADE ip_nat_irc ip_nat_ftp > iptable_nat > ipt_state ip_conntrack_irc ip_conntrack_ftp ip_conntrack iptable_filter > ip_tables ext3 jbd mbcache > CPU: 0 > EIP: 0060:[] Not tainted VLI > EFLAGS: 00010256 (2.6.7-mm7-upkg1) > EIP is at __free_pages+0x31/0x40 > eax: 00000000 ebx: f7faf2c0 ecx: c16e3d00 edx: 00000000 > esi: f7fb2900 edi: f7fb28c0 ebp: 00000001 esp: f799fd70 > ds: 007b es: 007b ss: 0068 > Process hald (pid: 2748, threadinfo=f799e000 task=f7891190) > Stack: c015276d fffffff2 f7c02a64 00000000 f799fe18 f7c02a64 c0246a5a > f799fea4 > 00007425 c0249dbe 00000020 f7fb2900 f7feda80 f7c1097c 00000246 > 00000000 > 00000020 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > Call Trace: > [] bio_uncopy_user+0x5d/0x90 > [] blk_rq_unmap_user+0x3a/0x40 > [] sg_io+0x23e/0x290 > [] scsi_cmd_ioctl+0x1e0/0x390 You're not using 2.6.7-mm7 virgin, it has no BUG() at that line. Care to fill in what code is around line 796 in mm/page_alloc.c? -- Jens Axboe