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 (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id n5ULBPs4230297 for ; Tue, 30 Jun 2009 16:11:25 -0500 Received: from mail.sandeen.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 5D69113272AE for ; Tue, 30 Jun 2009 14:11:55 -0700 (PDT) Received: from mail.sandeen.net (sandeen.net [209.173.210.139]) by cuda.sgi.com with ESMTP id Vn1z16Q4N6xCXG6f for ; Tue, 30 Jun 2009 14:11:55 -0700 (PDT) Message-ID: <4A4A7F9A.7000304@sandeen.net> Date: Tue, 30 Jun 2009 16:11:54 -0500 From: Eric Sandeen MIME-Version: 1.0 Subject: Re: Seg fault during xfs repair (segmentation fault / segv) References: <4A4A596D.8030800@ssec.wisc.edu> <4A4A5C4E.7030605@sandeen.net> <4A4A7D44.7040009@ssec.wisc.edu> In-Reply-To: <4A4A7D44.7040009@ssec.wisc.edu> 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: Jesse Stroik Cc: xfs@oss.sgi.com Jesse Stroik wrote: > Eric, > > Eric Sandeen wrote: >> Jesse Stroik wrote: >>> I have a server with a ~20TB xfs file system on Linux >>> (2.6.18-92.1.22.el5) and am running xfsprogs-2.9.4-4.el5. We had a few >>> corrupted files which I believe were due to a SCSI issue after a recent >>> power outage. Due to the corruption, I ran xfs_check and would like to >>> run xfs_repair on the system. >> It'd really be great to test more recent xfsprogs first, that one is >> about 2 years old. >> >> You can probably grab any recent fedora src.rpm and rebuild it, and >> later go back to the centos version if you wish. > > > I fetched the current version from SVN using these directions: > http://xfs.org/index.php/Getting_the_latest_source_code > > I get identical results. Bummer :) > -------- > ... > reset bad sb for ag 31 > reset bad agf for ag 31 > reset bad agi for ag 31 > Segmentation fault > > $ ./xfs_repair -V > xfs_repair version 3.0.2 > -------- > > If you want me to rebuild with debug and get you any specific > information, let me know. That'd be great. Perhaps you can give these a shot: http://sandeen.fedorapeople.org/test/xfsprogs-3.0.1-8.test1.x86_64.rpm http://sandeen.fedorapeople.org/test/xfsprogs-debuginfo-3.0.1-8.test1.x86_64.rpm (they're just rebuilt from fedora, no special sauce in there) run with ulimit -c unlimited & gather a core dump for starters? You could also try creating an xfs_metadump of the filesystem and see if xfs_repair also segfaults on that; then perhaps you could provide the metadump for analysis. Thanks, -Eric _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs