[Ocfs2-users] Followup - ocfs2 kernel dump

[Peter Larsen]

Followup to my previous message.
Version 1.2.3 has the same problem, so maybe this is related to 
something different? I have the same problem on both nodes on the cluster.

 From dmesg, this may be easier to process for those in the known ....

[17179712.548000] ------------[ cut here ]------------
[17179712.548000] kernel BUG at fs/inode.c:253!
[17179712.548000] invalid opcode: 0000 [#1]
[17179712.548000] Modules linked in: i915 hangcheck_timer nfsd exportfs 
lockd nfs_acl parport_pc lp
parport oracleasm autofs4 ocfs2 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager 
configfs sunrpc ipv6 button
battery ac uhci_hcd ehci_hcd intelfb shpchp i2c_i801 i2c_core 
snd_hda_intel snd_hda_codec snd_pcm_os
s snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc 8139cp 
e100 8139too mii floppy sg dm_
snapshot dm_zero dm_mirror ext3 jbd dm_mod sbp2 ohci1394 ieee1394 
ata_piix libata sd_mod scsi_mod
[17179712.548000] CPU:    0
[17179712.548000] EIP:    0060:[<c016dcc7>]    Not tainted VLI
[17179712.548000] EFLAGS: 00010202   (2.6.16.9 #1)
[17179712.548000] EIP is at clear_inode+0x27/0x142
[17179712.548000] eax: 000009c4   ebx: f7c55cdc   ecx: 00000000   edx: 
f7c55e28
[17179712.548000] esi: fc6d115b   edi: f7c55cdc   ebp: f29c8f58   esp: 
f29c8ebc
[17179712.548000] ds: 007b   es: 007b   ss: 0068
[17179712.548000] Process rm (pid: 4741, threadinfo=f29c8000 task=f2dcdab0)
[17179712.548000] Stack: <0>fc6d115b f7c55cdc fc6d115b fc6d11a5 00000001 
00000000 00000000 00000000
[17179712.548000]        f48965c0 00000246 f7c55cdc 00000001 f5533378 
00000000 00000000 ffffffff
[17179712.548000]        ffffffff f7c55cdc fc6d115b c016ea67 f7c55cdc 
f7c55a80 fc6d269d f7df9e98
[17179712.548000] Call Trace:
[17179712.548000]  [<fc6d115b>] ocfs2_delete_inode+0x0/0x56b [ocfs2]
[17179712.548000]  [<fc6d115b>] ocfs2_delete_inode+0x0/0x56b [ocfs2]
[17179712.548000]  [<fc6d11a5>] ocfs2_delete_inode+0x4a/0x56b [ocfs2]
[17179712.548000]  [<fc6d115b>] ocfs2_delete_inode+0x0/0x56b [ocfs2]
[17179712.548000]  [<c016ea67>] generic_delete_inode+0x9e/0x13d
[17179712.548000]  [<fc6d269d>] ocfs2_drop_inode+0x5d/0x195 [ocfs2]
[17179712.548000]  [<c0306f0b>] __mutex_unlock_slowpath+0x93/0x200
[17179712.548000]  [<c01c87b1>] _atomic_dec_and_lock+0xd/0x3c
[17179712.548000]  [<c016ecae>] iput+0x53/0x67
[17179712.548000]  [<c0165dca>] do_unlinkat+0xba/0xf6