kernel oops

[Andreas Korn <korn@xxxxxxxxxx>]

Hi,
I just had a kernel oops and maybe it is caused by xfs.
It's a small PC used as fileserver with nfs, samba and some more 
services. The OS is Redhat linux 7.3 with the XFS-installer and the 
kernel from this installer.
uname says: 2.4.18-4SGI_XFS_1.1


If anyone has an idea what the real problem is and if I can fix it with 
a newer kernel, please tell me.

I appended the /var/log/messages entry from the crash.
------------------------------------------------------------------------------------------------------------------------------------
Jun 29 21:16:52 earth kernel: Unable to handle kernel paging request at 
virtual address 00001130
Jun 29 21:16:52 earth kernel:  printing eip:
Jun 29 21:16:52 earth kernel: c01c8544
Jun 29 21:16:52 earth kernel: *pde = 00000000
Jun 29 21:16:52 earth kernel: Oops: 0002
Jun 29 21:16:52 earth kernel: nfsd lockd sunrpc 8139too mii gdth sd_mod 
scsi_mod
Jun 29 21:16:52 earth kernel: CPU:    0
Jun 29 21:16:52 earth kernel: EIP:    0010:[<c01c8544>]    Not tainted
Jun 29 21:16:52 earth kernel: EFLAGS: 00010202
Jun 29 21:16:52 earth kernel:
Jun 29 21:16:52 earth kernel: EIP is at _mutex_lock [kernel] 0x4 
(2.4.18-4SGI_XFS_1.1)
Jun 29 21:16:52 earth kernel: eax: 00001000   ebx: 00001000   ecx: 
0000111c   edx: 00001000
Jun 29 21:16:52 earth kernel: esi: cc601e30   edi: cc601e30   ebp: 
00000000   esp: c1371e84
Jun 29 21:16:52 earth kernel: ds: 0018   es: 0018   ss: 0018
Jun 29 21:16:52 earth kernel: Process kswapd (pid: 5, stackpage=c1371000)
Jun 29 21:16:52 earth kernel: Stack: c01638f7 0000111c cc601e30 c0167592 
00001000 cc601e30 c019d128 cc601e30
Jun 29 21:16:52 earth kernel:        00000001 c01b8df4 cc601e30 cc601e30 
c5219364 00000000 c01b8cb9 cc601e30
Jun 29 21:16:52 earth kernel:        00000000 00000000 c5219364 00000000 
c5219364 c5219364 c01c69db cc601e48
Jun 29 21:16:52 earth kernel: Call Trace: [<c01638f7>] xfs_qm_dqrele 
[kernel] 0xb
Jun 29 21:16:52 earth kernel: [<c0167592>] xfs_qm_dqdettach_inode 
[kernel] 0x12
Jun 29 21:16:52 earth kernel: [<c019d128>] xfs_ireclaim [kernel] 0x30
Jun 29 21:16:52 earth kernel: [<c01b8df4>] xfs_finish_reclaim [kernel] 0x118
Jun 29 21:16:52 earth kernel: [<c01b8cb9>] xfs_reclaim [kernel] 0x1c1
Jun 29 21:16:52 earth kernel: [<c01c69db>] vn_reclaim [kernel] 0x1f
Jun 29 21:16:52 earth kernel: [<c01c6d74>] vn_purge [kernel] 0x78
Jun 29 21:16:52 earth kernel: [<c01c6e7b>] vn_remove [kernel] 0x43
Jun 29 21:16:52 earth kernel: [<c01144e8>] schedule [kernel] 0x1ec
Jun 29 21:16:52 earth kernel: [<c01c6371>] linvfs_clear_inode [kernel] 0x9
Jun 29 21:16:52 earth kernel: [<c014888e>] clear_inode [kernel] 0xca
Jun 29 21:16:52 earth kernel: [<c0147d84>] destroy_inode [kernel] 0x2c
Jun 29 21:16:52 earth kernel: [<c0148924>] dispose_list [kernel] 0x54
Jun 29 21:16:52 earth kernel: [<c0148bf7>] prune_icache [kernel] 0x123
Jun 29 21:16:52 earth kernel: [<c0148c34>] shrink_icache_memory [kernel] 
0x20
Jun 29 21:16:52 earth kernel: [<c012eeec>] do_try_to_free_pages [kernel] 
0x24
Jun 29 21:16:52 earth kernel: [<c012f1b0>] kswapd [kernel] 0xf8
Jun 29 21:16:52 earth kernel: [<c0105000>] stext [kernel] 0x0
Jun 29 21:16:52 earth kernel: [<c0106e7a>] kernel_thread [kernel] 0x26
Jun 29 21:16:52 earth kernel: [<c012f0b8>] kswapd [kernel] 0x0
Jun 29 21:16:52 earth kernel:
Jun 29 21:16:52 earth kernel:
Jun 29 21:16:52 earth kernel: Code: ff 49 14 ff 09 78 28 c3 8b 4c 24 04 
ff 41 14 ff 01 7e 23 c3
-------------------------------------------------------------------------------------------------------------------------------------


Thanks

Andreas