lkml.org 
[lkml]   [2003]   [Dec]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Reproducable OOPS with MD RAID-5 on 2.6.0-test11
Jens Axboe wrote:

> Alright, so no bouncing should be happening. Could you boot with
> mem=800m (and reproduce) just to rule it out completely?

Tested with mem=800m, problem still occurs. Additional test was done
without device-mapper in place, though, and I could not reproduce the
problem! I copied > 500MB of stuff to the XFS filesystem created using
the entire /dev/md/0 device without a single unusual message. I then
unmounted the filesystem and used pvcreate/vgcreate/lvcreate to make a
3G volume on the array, made an XFS filesystem on it, mounted it, and
tried copying data over. The oops message came back.

I'm copying this message to linux-lvm; the original oops message is
repeated below for the benefit of those list readers. I've got one more
round of testing to do (after the array resyncs itself), which is to try
a filesystem other than XFS.

----

kernel BUG at fs/bio.c:177!
invalid operand: 0000 [#1]
CPU: 0
EIP: 0060:[<c014db9a>] Not tainted
EFLAGS: 00010246
EIP is at bio_put+0x2c/0x36
eax: 00000000 ebx: f6221080 ecx: c1182180 edx: edcbf780
esi: c577b998 edi: 00000002 ebp: edcbf780 esp: f78ffeb0
ds: 007b es: 007b ss: 0068
Process md0_raid5 (pid: 65, threadinfo=f78fe000 task=f7924080)
Stack: c71e2640 c021d88d edcbf780 00000000 00000001 c1182180 00000009
0001000
edcbf780 00000000 00000000 00000000 c014e2fc edcbf780 00000000
00000000
f23a0ff0 f23a0ff0 edcbf7c0 c02ca51d edcbf780 00000000 00000000
00000000
Call Trace:
[<c021d88d>] bio_end_io_pagebuf+0x9a/0x138
[<c014e2fc>] bio_endio+0x59/0x7e
[<c02ca51d>] clone_endio+0x82/0xb5
[<c02c0dc3>] handle_stripe+0x8f2/0xec0
[<c02c17d1>] raid5d+0x71/0x105
[<c02c898c>] md_thread+0xde/0x15c
[<c011984b>] default_wake_function+0x0/0x12
[<c02c88ae>] md_thread+0x0/0x15c
[<c0107049>] kernel_thread_helper+0x5/0xb

Code: 0f 0b b1 00 bc 94 34 c0 eb d8 56 53 83 ec 08 8b 44 24 18 8b


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:59    [W:0.059 / U:1.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site