[Ocfs2-users] kernel oops

[Lazar Obradovic]

Hi,

I've just got this after starting bonnie++ on a OCFS2 filesystem.
Perhaps someone might want to take a look at it. If there's something 
else I should attach, please ask. :)



(30711,0):ocfs2_journal_access:380 ERROR: giving me a buffer that's not 
uptodate!
(30711,0):ocfs2_journal_access:382 ERROR: b_blocknr=128
------------[ cut here ]------------
kernel BUG at 
/var/tmp/portage/ocfs2-0.99.13/work/ocfs2-0.99.13/fs/ocfs2/journal.c:383!
invalid operand: 0000 [#1]
SMP
Modules linked in: ocfs2_dlmfs ocfs2 ocfs2_dlm ocfs2_nodemanager 
configfs iscsi_sfnet md5 crc32c libcrc32c bcm5700
CPU:    0
EIP:    0060:[<f8a4d830>]    Not tainted VLI
EFLAGS: 00010292   (2.6.11-gentoo-r11)
EIP is at ocfs2_journal_access+0x150/0x3e0 [ocfs2]
eax: 0000003b   ebx: f6c88530   ecx: dd173ce8   edx: 00000296
esi: dc377de4   edi: f42e6800   ebp: ddd4a938   esp: dd173ce4
ds: 007b   es: 007b   ss: 0068
Process bonnie++ (pid: 30711, threadinfo=dd172000 task=f6c88530)
Stack: f8a76480 000077f7 00000000 f8a6f7d8 0000017e 00000080 00000000 
00000000
       e45230d0 00000001 00000001 0000008b e4523000 e45230d0 f8a539d2 
00000001
       e6179ec0 dfa69100 00000000 ffffffe2 e3d3cc44 c0199d1b ddd4a938 
dd173d5c
Call Trace:
 [<f8a539d2>] ocfs2_claim_local_alloc_bits+0xa2/0x350 [ocfs2]
 [<c0199d1b>] do_get_write_access+0x29b/0x680
 [<f8a64c10>] ocfs2_claim_clusters+0x340/0x3e0 [ocfs2]
 [<c0153833>] __find_get_block+0x73/0xf0
 [<c0169992>] igrab+0x22/0x30
 [<f8a458d7>] ocfs2_extend_allocation+0x97/0x670 [ocfs2]
 [<f8a4d9f2>] ocfs2_journal_access+0x312/0x3e0 [ocfs2]
 [<f8a4cbf2>] ocfs2_start_trans+0xe2/0x420 [ocfs2]
 [<f8a62269>] ocfs2_reserve_clusters+0x239/0x380 [ocfs2]
 [<f8a46362>] ocfs2_extend_file+0x4b2/0xfb0 [ocfs2]
 [<f8a562d1>] ocfs2_write_lock_maybe_extend+0x451/0xbc3 [ocfs2]
 [<c012bb4a>] remove_wait_queue+0x1a/0x50
 [<f8a43b1f>] ocfs2_file_write+0x9f/0x290 [ocfs2]
 [<c01c5d61>] tty_ldisc_deref+0x61/0x80
 [<c01c6c46>] tty_write+0x1f6/0x260
 [<c01510df>] vfs_write+0x9f/0x140
 [<c0151247>] sys_write+0x47/0x80
 [<c01025f3>] syscall_call+0x7/0xb
Code: f6 05 09 31 b2 f8 40 75 22 a1 0c 31 b2 f8 31 d2 89 d3 83 e0 01 09 
c3 0f 84 d2 01 00 00 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 <0f> 0b 
7f 01 a0 61 a7 f8 f0 ff 4d c8 0f 88 52 49 00 00 8b 44 24

-- 
Lazar Obradovic, System Engineer
-----
laza at YU.net
YUnet International http://www.EUnet.yu
Dubrovacka 35/III, 11000 Belgrade
Tel: +381 11 3119901; Fax: +381 11 3119901
-----
This e-mail is confidential and intended only for the recipient.
Unauthorized distribution, modification or disclosure of its
contents is prohibited. If you have received this e-mail by error,
please notify the sender by telephone +381 11 3119901.
-----