From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757548AbYEMB6b (ORCPT ); Mon, 12 May 2008 21:58:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756596AbYEMB6Y (ORCPT ); Mon, 12 May 2008 21:58:24 -0400 Received: from pasmtpa.tele.dk ([80.160.77.114]:57693 "EHLO pasmtpA.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756554AbYEMB6X (ORCPT ); Mon, 12 May 2008 21:58:23 -0400 Subject: Re: Oops on -rc2-git1, possibly md_raid1 or xfs related. (Was: Re: Linux 2.6.26-rc2) From: Kasper Sandberg To: Linus Torvalds Cc: Linux Kernel Mailing List In-Reply-To: <1210643358.1093.14.camel@localhost> References: <1210643358.1093.14.camel@localhost> Content-Type: text/plain Date: Tue, 13 May 2008 03:55:34 +0200 Message-Id: <1210643734.1093.21.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.4.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2008-05-13 at 03:49 +0200, Kasper Sandberg wrote: > Just booted -rc2-git1, and got an oops(entier dmesg): > max_pfn_mapped = 1245184 > x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > init_memory_mapping > ------------[ cut here ]------------ > WARNING: at include/linux/blkdev.h:443 blk_remove_plug+0x71/0xa0() > Modules linked in: > Pid: 460, comm: md1_raid1 Not tainted 2.6.26-rc2-git1 #1 > > Call Trace: > [] warn_on_slowpath+0x64/0xc0 > [] __next_cpu+0x19/0x30 > [] find_busiest_group+0x22c/0x8d0 > [] blk_remove_plug+0x71/0xa0 > [] flush_pending_writes+0x3b/0x90 > [] raid1d+0x4c/0xf60 > [] hrtick_set+0x7b/0x160 > [] thread_return+0x5e/0x57e > [] schedule_timeout+0xad/0xf0 > [] md_thread+0x47/0x120 > [] autoremove_wake_function+0x0/0x30 > [] md_thread+0x0/0x120 > [] kthread+0x47/0x90 > [] schedule_tail+0x27/0x60 > [] child_rip+0xa/0x12 > [] kthread+0x0/0x90 > [] child_rip+0x0/0x12 > > ---[ end trace a97097b29774f236 ]--- > The system appeared to work, for the few minutes i had it running, > before i went back to .25. Just a thought, could it be the x86 PAT? the reason i dont just test it, is because i dont want to unnessecarily risk the data on my disks, if you may easily be able to rule that out or something, given the call trace :) > > On Mon, 2008-05-12 at 07:55 -0700, Linus Torvalds wrote: > > > -- > 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/