Received: with ECARTIS (v1.0.0; list linux-xfs); Mon, 26 May 2003 19:37:23 -0700 (PDT) Received: from stargate.coplanar.net (CPE0080c8c9b431-CM014280010574.cpe.net.cable.rogers.com [24.43.38.154]) by oss.sgi.com (8.12.9/8.12.9) with SMTP id h4R2am2x001375 for ; Mon, 26 May 2003 19:36:53 -0700 Received: from cherry2000.skynet.coplanar.net (cherry2000.skynet.coplanar.net [192.168.7.92]) by stargate.coplanar.net (8.12.8/8.12.5) with ESMTP id h4R2aleJ020961 for ; Mon, 26 May 2003 22:36:47 -0400 Subject: dirty cluster shutdown oopses on failover mount From: Jer Jackson To: linux-xfs@oss.sgi.com Content-Type: text/plain Organization: Message-Id: <1054003007.8673.16.camel@cherry2000.skynet.coplanar.net> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 Date: 26 May 2003 22:36:47 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by oss.sgi.com id h4R2as2x001378 X-archive-position: 4144 X-ecartis-version: Ecartis v1.0.0 Sender: linux-xfs-bounce@oss.sgi.com Errors-to: linux-xfs-bounce@oss.sgi.com X-original-sender: jerj@coplanar.net Precedence: bulk X-list: linux-xfs Content-Length: 3272 Lines: 23 While testing EVMS clustering/failover on a shared scsi system, I encountered the following BUG() with kernel 2.4.20 and XFS 1.2.0. Please let me know how to produce a more useful dump and also if this is a known bug. How I got here: I did a cp -a /usr /cv1 where /cv1 is an XFS filesystem on the shared disks (private container - only 1 node can access at a time). after about 3 seconds I hit reset. The second node takes over the disks and private container, but when it tries to mount the fs, the oops below is generated. I have never sent a kernel bug report so please advise on what else I may need. Regards, Jeremy Jackson XFS mounting filesystem device-mapper(254,16) Starting XFS recovery on filesystem: device-mapper(254,16) (dev: 254/16) Filesystem "device-mapper(254,16)": Detected a bogus zero next_unlinked field in incore inode buffer 0xc3bb9820. .XFS assertion failed: !INT_ISZERO(dip->di_next_unlinked, ARCH_CONVERT), file: xfs_inode.c, line: 102 kernel BUG at debug.c:52! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010282 eax: 00000065 ebx: c20fa000 ecx: c2f1c000 edx: 00000001 esi: 00000010 edi: c3bb9820 ebp: 00000020 esp: c2483b04 ds: 0018 es: 0018 ss: 0018 Process mount (pid: 15514, stackpage=c2483000) Stack: c0311760 c0308580 c03084e4 00000066 c01e5ce7 c0308580 c03084e4 00000066 c3bb9820 c25b55e0 00000089 00000000 c01f5068 c0ee3800 c3bb9820 00000000 c25b55e0 c3978ea0 00000002 c3bb9e20 00000000 c01f4f2d c3bb9e20 c0ee3800 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 34 00 8e 17 31 c0 83 c4 10 c3 8d 76 00 53 8b 1d 60 d9