Hello, we got a kernel oops, probably in xfs on a debian kernel.
This volume is on SAN + device mapper.
this is a 1 TB volume. It was in service for more than 2 ou 3 years.
There is a high humber of files on it, as this volume serves for a
rsyncd, where 200+ servers sync their root filesystem on it every day.
here is the oops :
Dec 16 23:27:32 inchgower kernel: XFS internal error
XFS_WANT_CORRUPTED_GOTO at line 1561 of file fs/xfs/xfs_alloc.c. Caller
0xffffffff881857b7
Dec 16 23:27:32 inchgower kernel:
Dec 16 23:27:32 inchgower kernel: Call Trace:
Dec 16 23:27:32 inchgower kernel: [<ffffffff88183ec0>]
:xfs:xfs_free_ag_extent+0x19f/0x67f
Dec 16 23:27:32 inchgower kernel: [<ffffffff881857b7>]
:xfs:xfs_free_extent+0xa9/0xc9
Dec 16 23:27:32 inchgower kernel: [<ffffffff88192526>]
:xfs:xfs_bmap_finish+0xf0/0x169
Dec 16 23:27:32 inchgower kernel: [<ffffffff881b0185>]
:xfs:xfs_itruncate_finish+0x172/0x2b3
Dec 16 23:27:32 inchgower kernel: [<ffffffff881c9683>]
:xfs:xfs_inactive+0x22e/0x823
Dec 16 23:27:32 inchgower kernel: [<ffffffff8023e8a9>]
pagevec_lookup+0x17/0x1e
Dec 16 23:27:32 inchgower kernel: [<ffffffff8022a5b4>]
truncate_inode_pages_range+0x1b1/0x277
Dec 16 23:27:32 inchgower kernel: [<ffffffff881d3146>]
:xfs:xfs_fs_clear_inode+0xa5/0xec
Dec 16 23:27:32 inchgower kernel: [<ffffffff8022177b>]
clear_inode+0xc5/0xf6
Dec 16 23:27:32 inchgower kernel: [<ffffffff8022dfa0>]
generic_delete_inode+0xde/0x143
Dec 16 23:27:32 inchgower kernel: [<ffffffff8020cc6b>] dput+0x135/0x153
Dec 16 23:27:32 inchgower kernel: [<ffffffff802355c0>]
sys_renameat+0x19b/0x20a
Dec 16 23:27:32 inchgower kernel: [<ffffffff8020bee8>]
_atomic_dec_and_lock+0x39/0x57
Dec 16 23:27:32 inchgower kernel: [<ffffffff8022ba1e>]
mntput_no_expire+0x19/0x8b
Dec 16 23:27:32 inchgower kernel: [<ffffffff8025d2a2>] ia32_sysret+0x0/0xa
Dec 16 23:27:32 inchgower kernel:
Dec 16 23:27:32 inchgower kernel: xfs_force_shutdown(dm-3,0x8) called
from line 4267 of file fs/xfs/xfs_bmap.c. Return address =
0xffffffff88192563
Dec 16 23:27:32 inchgower kernel: Filesystem "dm-3": Corruption of
in-memory data detected. Shutting down filesystem: dm-3
Dec 16 23:27:32 inchgower kernel: Please umount the filesystem, and
rectify the problem(s)
and the kernel :
inchgower:/var/log# uname -a
Linux inchgower 2.6.18-5-vserver-amd64 #1 SMP Fri Jun 1 00:27:03 UTC
2007 x86_64 GNU/Linux
Please note that it is not the "generic" debian kernel, but the vserver
one - but stock etch version anyway. We had not seen any problems with
this combination, (xfs + debian kernel-vserver) which is very largely
deployed here. This is a first.
Do you think the problems is due to xfs or other factors ?
Sincerely,
--
Yann Dupont, Cri de l'université de Nantes
Tel: 02.51.12.53.91 - Fax: 02.51.12.58.60 - Yann.Dupont@xxxxxxxxxxxxxx
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