From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vitaly Fertman Subject: Re: fsck.reiser4 segfaults Date: Thu, 15 Jul 2004 16:21:44 +0400 Message-ID: <200407151621.44263.vitaly@namesys.com> References: <200407151559.41256.kos@supportwizard.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <200407151559.41256.kos@supportwizard.com> Content-Disposition: inline List-Id: Content-Type: text/plain; charset="us-ascii" To: Konstantin Sobolev , reiserfs-list@namesys.com Hello, On Thursday 15 July 2004 15:59, Konstantin Sobolev wrote: > Hi all, > > I have 2 computers running reiser4 partitions. Once I decided to check them > for errors, and on both machines fsck reported that SB is corrupted. I > suppose that's because partitions were formatted by older versions of > reiser4progs. --build-sb worked OK. Then fsck reported about some > corruptions that were successfully repaired with --build-fs on the first > machine. However, on the second one fsck segfaults on attempt to do a > repair. > > The output is: > [skip] > ***** Semantic Traverse Pass: reiser4 semantic tree checking. > FSCK: Node (1260442), item (0), [29:0:2a] (stat40): needs pset member (3) > set to (smart). Added. > FSCK: Node (1260442), item (0), [29:0:2a] (stat40): needs pset member (4) > set to (r5_hash). Added. > FSCK: Node (1260442), item (0), [29:0:2a] (stat40): needs pset member (5) > set to (dot_o_fibre). Added. > FSCK: Node (1260442), item (0), [29:0:2a] (stat40): needs pset member (6) > set to (stat40). Added. > FSCK: Node (1260442), item (0), [29:0:2a] (stat40): needs pset member (7) > set to (cde40). Added. > Segmentation fault > > fsck version is fsck.reiser4 0.5.5, kernel is 2.6.4 with latest stable > reiser4 snapshot would you try the latest reiser4progs from www.namesys.com/snapshots/2004.07.13-internal.testing/ > I've packed fs metadata with debugfs.reiser4 -P /dev/hda6 | bzip2 -c > > hda6debug.bz2, it can be downloaded from > http://www.prokhorov.org/hda6debug.bz2 , 38Mb if the new fsck fails we will debug it with your metadata. > Partition still can be mounted but I don't know if it is risky to work with > it, I don't want to loose it completely. -- Thanks, Vitaly Fertman