Hello!
We had our fileserver died this night.
Sorry, I wrote down oops info by hands (so it is possible
that there are mistypings) and I can't run ksymoops on 2.4.19,
because we switched back to 2.4.18 for now, so most of warinings
are skipped here. Hope, anyway, that this info can help.
kernel BUG at filemap.c:843
invalid operand: 0000
CPU: 0
EIP: 0010:[<e012420a>] Not tainted
EFLAGS: 00010246
eax: 00000000 ebx: c11b388 ecx: 00000017 edx: c02f60f4
esi: c1580948 edi: cc5b6dc0 ebp: df0e9d40 esp: c4841e4c
ds: 0018 es:0018 ss: 0018
Stack: ca0bce00 c11b9388 c01f41cd d4f6d6e0 00000246 00000001 ca0bce00
00000000
c11b9388 c01f4209 ca0bce00 00000001 00000001 c024ebae
ca0bce00 00000001
d4f6d6e0 db7077a0 00000001 dfe6ae00 c034ecd0 d4f6d6e0
00000001 dfe6aeb8
Call Trace: [<c01f41cd>] [<c01f4209>] [<c024ebae>] [<c024ecd0>]
[<c023b738>]
[<c023ba96>] [<c0240c58>] [<c024529b>] [<c023ad86>] [<c0243d91>]
[<c010996d>]
[<c0109ad7>] [<c010bd08>]
code: 0f 0b 4b 03 00cb 2a c0 8d 46 04 39 46 04 74 0e 31 c9 ba 03
<0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
ksymoops 0.7c on i686 2.4.18-xfs. Options used
-v /usr/src/linux-2.4.19-xfs/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.19-xfs/ (specified)
-m /usr/src/linux/System.map (default)
Warning (compare_Version): Version mismatch. System.map says 2.4.19,
e100 says 2.4.18. Expect lots of address mismatches.
[skip]
invalid operand: 0000
CPU: 0
EIP: 0010:[<e012420a>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000000 ebx: c11b388 ecx: 00000017 edx: c02f60f4
esi: c1580948 edi: cc5b6dc0 ebp: df0e9d40 esp: c4841e4c
ds: 0018 es:0018 ss: 0018
Stack: ca0bce00 c11b9388 c01f41cd d4f6d6e0 00000246 00000001 ca0bce00
00000000
c11b9388 c01f4209 ca0bce00 00000001 00000001 c024ebae
ca0bce00 00000001
d4f6d6e0 db7077a0 00000001 dfe6ae00 c034ecd0 d4f6d6e0
00000001 dfe6aeb8
Call Trace: [<c01f41cd>] [<c01f4209>] [<c024ebae>] [<c024ecd0>]
[<c023b738>]
[<c023ba96>] [<c0240c58>] [<c024529b>] [<c023ad86>] [<c0243d91>]
[<c010996d>]
[<c0109ad7>] [<c010bd08>]
code: 0f 0b 4b 03 00cb 2a c0 8d 46 04 39 46 04 74 0e 31 c9 ba 03
>>EIP; e012420a <_end+1fda3506/205d735c> <=====
Trace; c01f41cd <_end_pagebuf_page_io_multi+e5/110>
Trace; c01f4209 <_end_io_multi_full+11/18>
Trace; c024ebae <raid1_end_bh_io+82/118>
Trace; c024ecd0 <raid1_end_request+8c/94>
Trace; c023b738 <__scsi_end_request+74/130>
Trace; c023ba96 <scsi_io_completion+196/3ac>
Trace; c0240c58 <ncr_complete+5a0/5b8>
Trace; c024529b <rw_intr+19b/1a4>
Trace; c023ad86 <scsi_old_done+5da/5ec>
Trace; c0243d91 <ncr53c8xx_intr+69/7c>
Trace; c010996d <handle_IRQ_event+31/5c>
Trace; c0109ad7 <do_IRQ+6b/a8>
Trace; c010bd08 <call_do_IRQ+5/d>
Code; e012420a <_end+1fda3506/205d735c>
00000000 <_EIP>:
Code; e012420a <_end+1fda3506/205d735c> <=====
0: 0f 0b ud2a <=====
Code; e012420c <_end+1fda3508/205d735c>
2: 4b dec %ebx
Code; e012420d <_end+1fda3509/205d735c>
3: 03 cb add %ebx,%ecx
Code; e012420f <_end+1fda350b/205d735c>
5: 00 2a add %ch,(%edx)
Code; e0124211 <_end+1fda350d/205d735c>
7: c0 8d 46 04 39 46 04 rorb $0x4,0x46390446(%ebp)
Code; e0124218 <_end+1fda3514/205d735c>
e: 74 0e je 1e <_EIP+0x1e> e0124228
<_end+1fda3524/205d735c>
Code; e012421a <_end+1fda3516/205d735c>
10: 31 c9 xor %ecx,%ecx
Code; e012421c <_end+1fda3518/205d735c>
12: ba 03 00 00 00 mov $0x3,%edx
<0>Kernel panic: Aiee, killing interrupt handler!
1167 warnings issued. Results may not be reliable.