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Corrupt filesystem in 2.6.16, xfs_repair finds no error

To: <linux-xfs@xxxxxxxxxxx>
Subject: Corrupt filesystem in 2.6.16, xfs_repair finds no error
From: "Michael Geiger" <gege@xxxxxxxxxx>
Date: Tue, 25 Apr 2006 20:58:13 +0200
Importance: Normal
Sender: linux-xfs-bounce@xxxxxxxxxxx
Hello,

my linux box reports a xfs filesystem corruption, and I'm not able to repair
it. When I'm running xfs_repair (version 2.6.36 on SuSE 10.0 rescue system)
I get no problems reported, only "rebuilding directory inode 128" on phase
6.


Here's my problem:

Apr 24 19:46:32 box kernel: Filesystem "hda7": corrupt dinode 92529896,
extent total = 67, nblocks = 1.  Unmount and run xfs_repair.
Apr 24 19:46:32 box kernel: 0x0: 49 4e 81 a4 01 02 00 01 00 00 00 00 00 00
00 00
Apr 24 19:46:32 box kernel: Filesystem "hda7": XFS internal error
xfs_iformat(1) at line 415 of file fs/xfs/xfs_inode.c.  Caller 0xc01d8bae
Apr 24 19:46:32 box kernel:  [<c01d1961>] xfs_corruption_error+0xd1/0x100
Apr 24 19:46:32 box kernel:  [<c01d8bae>] xfs_iget+0x15e/0x594
Apr 24 19:46:32 box kernel:  [<c01d1795>] xfs_fs_vcmn_err+0x55/0x90
Apr 24 19:46:32 box kernel:  [<c01d179f>] xfs_fs_vcmn_err+0x5f/0x90
Apr 24 19:46:32 box kernel:  [<c01d17eb>] xfs_fs_cmn_err+0x1b/0x20
Apr 24 19:46:32 box kernel:  [<c01dbe18>] xfs_iread+0x5e8/0x6a0
Apr 24 19:46:32 box kernel:  [<c01d8bae>] xfs_iget+0x15e/0x594
Apr 24 19:46:32 box kernel:  [<c01d8bae>] xfs_iget+0x15e/0x594
Apr 24 19:46:32 box kernel:  [<c01f0dd6>] xfs_dir_lookup_int+0x66/0xe0
Apr 24 19:46:32 box kernel:  [<c01f49ae>] xfs_lookup+0x4e/0x80
Apr 24 19:46:32 box kernel:  [<c01f4470>] xfs_access+0x30/0x40
Apr 24 19:46:32 box kernel:  [<c0201cc6>] linvfs_lookup+0x36/0x80
Apr 24 19:46:32 box kernel:  [<c015d98f>] do_lookup+0x11f/0x150
Apr 24 19:46:32 box kernel:  [<c015e119>] __link_path_walk+0x759/0xd30
Apr 24 19:46:32 box kernel:  [<c015e754>] link_path_walk+0x64/0xd0
Apr 24 19:46:32 box kernel:  [<c0169894>] mntput_no_expire+0x14/0x60
Apr 24 19:46:32 box kernel:  [<c015e735>] link_path_walk+0x45/0xd0
Apr 24 19:46:32 box kernel:  [<c015eb47>] do_path_lookup+0xd7/0x240
Apr 24 19:46:32 box kernel:  [<c015c7c4>] getname+0x54/0xe0
Apr 24 19:46:32 box kernel:  [<c015f268>] __user_walk_fd+0x28/0x40
Apr 24 19:46:32 box kernel:  [<c0158a77>] vfs_lstat_fd+0x17/0x50
Apr 24 19:46:32 box kernel:  [<c0158ac1>] vfs_lstat+0x11/0x20
Apr 24 19:46:32 box kernel:  [<c0159291>] sys_lstat64+0x11/0x30
Apr 24 19:46:32 box kernel:  [<c0102909>] syscall_call+0x7/0xb
(repeated many times)


The system is SuSE 10.0 with kernel 2.6.16.1. I don't have high load on it,
so the problem is only reported every 1-5 days.


Could someone please help me? How can I fix it?


Thanx

Michael


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