I recently started using XFS on my linux computer for the root
filesystem
under 2.4.12 (I started using XFS on kernel 2.4.10). Let me say first that I
like the filesystem very much and I really appreciate the great software.
However, occasionally an unnerving message appears upon rebooting my system.
There is no way for me to directly retrieve the message since it didn't
appear in the logs, so I actually copied it by hand using pen/paper and typed
it back out, so there might be slight typos. I included the error message at
the end of this email.
I am using linux-2.4.12-xfs-2001-10-11.patch on kernel 2.4.12. I would
like
to know where the problem exists (does it have to do directly with xfs code
or utilities?), and if there is any more useful information I can provide.
The subsequent remounting upon reboot causes XFS to go into recovery
mode. I
don't notice any problems afterward.
Regards,
Jeff Davis
---- My error message ----
Umounting local filesystems... invalid operand 0000
CPU: 0
EIP: 0100:[<c0128202>] Not tainted
EFLAGS: 00010202
eax: 00000001 ebx: c1308c00 ecx: c1308c00 edx: 00000000
esi: 00000000 edi: 00000000 ebp: cb6d5330 esp: cd5b9aa8
ds: 0018 es: 0018 ss: 0018
Process umount (pid: 4644, stackpage=cd5b9000)
Stack: c1308c00 00000000 00000000 cb6d5330 c1308c00 00000000 00000000
c1308c00
c0121316 c012892b c0121484 c1308c00 c1308c00 c0121596 c1308c00
00000000
cd5b9b1c 00000000 cb6d5330 00000000 00000001 c1308c00 cd5b9b1c
00000000
Call Trace: [<c0121316>] [<c012892b>] [<c0121484>] [<c0121596>] [<c0121671>]
[<c01b9d1a>] [<c0226c9c>] [<c021d35c>] [<c01b9a26>] [<c021cf25>]
[<c022e9b3>]
[<c013284e>] [<c014184f>] [<c014196c>] [<c0106e6b>]
Code: 0f 0b 8b 43 18 a8 20 74 02 0f 0b 8b 43 18 a8 40 74 02 0f 0b
/etc/rc6.d/S40umountfs: line39 4644 Segmentation fault umount $FORCE -a -r
done.
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