From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id n0L3vGLi012253 for ; Tue, 20 Jan 2009 21:57:18 -0600 Received: from ipmail01.adl6.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 33A28182E2CE for ; Tue, 20 Jan 2009 19:57:12 -0800 (PST) Received: from ipmail01.adl6.internode.on.net (ipmail01.adl6.internode.on.net [203.16.214.146]) by cuda.sgi.com with ESMTP id UZqvdkg2W5nRsH6C for ; Tue, 20 Jan 2009 19:57:12 -0800 (PST) Date: Wed, 21 Jan 2009 14:57:03 +1100 From: Dave Chinner Subject: Corrupted XFS log replay oops. (was Re: Warning and BUG with btrfs and corrupted image) Message-ID: <20090121035703.GH10158@disturbed> References: <20090113142147.GE16333@alice> <1231857643.29164.28.camel@think.oraclecorp.com> <20090113144307.GF16333@alice> <20090118174035.GG1944@ucw.cz> <20090120063150.GC5854@alice> <20090120101119.GB10158@disturbed> <20090120101503.GC17377@alice> <20090120125944.GC10158@disturbed> <20090120173455.GC21339@alice> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20090120173455.GC21339@alice> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Eric Sesterhenn Cc: Pavel Machek , npiggin@yahoo.com.au, linux-kernel@vger.kernel.org, Chris Mason , xfs@oss.sgi.com [drop btrfs list from this thread] On Tue, Jan 20, 2009 at 06:34:55PM +0100, Eric Sesterhenn wrote: > * Dave Chinner (david@fromorbit.com) wrote: > > Sure I am. It would be good if you could start testing XFS along > > with all the other filesystems and report anything you find. > > Ok, i wont report stuff with only xfs-internal backtraces from > xfs_error_report() or are they interesting to you? If it catches the corruption and shuts down then that's a valid response to corruption. Mostly they are not interesting. > This occurs during mount, box is dead afterwards > Image can be found here : > http://www.cccmz.de/~snakebyte/xfs.11.img.bz2 > I see this every ~10 images, which makes further testing hard :) For future bugs, can you start a new thread on xfs@oss.sgi.com for each report? > [ 235.250167] ------------[ cut here ]------------ > [ 235.250354] kernel BUG at mm/vmalloc.c:164! > [ 235.250478] invalid opcode: 0000 [#1] PREEMPT DEBUG_PAGEALLOC > [ 235.250869] last sysfs file: /sys/block/ram9/range > [ 235.250998] Modules linked in: > [ 235.251037] > [ 235.251037] Pid: 5352, comm: mount Not tainted > (2.6.29-rc2-00021-gd84d31c #216) System Name > [ 235.251037] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 > [ 235.251037] EIP is at vmap_page_range+0x19/0x112 > [ 235.251037] EAX: d1000000 EBX: d1000000 ECX: 00000163 EDX: d1000000 > [ 235.251037] ESI: 00000003 EDI: d1000000 EBP: cbbd2c08 ESP: cbbd2be8 > [ 235.251037] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 > [ 235.251037] Process mount (pid: 5352, ti=cbbd2000 task=cbb85b00 > task.ti=cbbd2000) > [ 235.251037] Stack: > [ 235.251037] 00000246 cbb85b00 00000163 c01414cf cbbd2c0c d1000000 > 00000003 cba0f810 > [ 235.251037] cbbd2c40 c018367c c848e280 00100000 00000000 c848e280 > 00000000 00000014 > [ 235.251037] d1000000 cba0f944 00000000 c848e160 00000000 c848e160 > cbbd2c54 c03b2e1e > [ 235.251037] Call Trace: > [ 235.251037] [] ? trace_hardirqs_on+0xb/0xd > [ 235.251037] [] ? vm_map_ram+0x36e/0x38a > [ 235.251037] [] ? _xfs_buf_map_pages+0x42/0x6d > [ 235.251037] [] ? xfs_buf_get_noaddr+0xbc/0x11f > [ 235.251037] [] ? xlog_get_bp+0x5a/0x5d > [ 235.251037] [] ? xlog_find_verify_log_record+0x26/0x208 > [ 235.251037] [] ? xlog_find_zeroed+0x1d6/0x214 > [ 235.251037] [] ? xlog_find_head+0x25/0x358 ..... Ok, that's crashing in the new vmap code. It might take a couple of days before I get a chance to look at this, but I've cc'd Nick Piggin in case he has a chance to look at it before that. It's probably an XFS bug, anyway. Cheers, Dave. -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs