[Ocfs2-users] Bug in OCFS2 1.3.3

[Paulo Rodrigues]

Got the same error again today.

BUG: unable to handle kernel NULL pointer dereference at virtual address
000002d8
printing eip: f8d8f442 *pde = cecd2067
Oops: 0002 [#1] SMP
Modules linked in: ocfs2 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs
fuse ipv6 sr_mod cdrom ata_generic pata_acpi bnx2 ata_piix pcspkr iTCO_wdt
libata button serio_raw iTCO_vendor_support i5000_edac edac_core dcdbas sg
dm_round_robin dm_emc dm_multipath dm_snapshot dm_zero dm_mirror dm_mod lpfc
scsi_transport_fc scsi_tgt megaraid_sas sd_mod scsi_mod ext3 jbd mbcache
uhci_hcd ohci_hcd ehci_hcd

Pid: 30807, comm: pop3 Not tainted (2.6.24.7-92.fc8 #1)
EIP: 0060:[<f8d8f442>] EFLAGS: 00210246 CPU: 4
EIP is at ocfs2_free_suballoc_bits+0x41a/0x6d9 [ocfs2]
EAX: cbe6ca00 EBX: 00000000 ECX: 00000000 EDX: 000014c2
ESI: 0000000b EDI: 00000000 EBP: c8afd000 ESP: dbb1bcec
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process pop3 (pid: 30807, ti=dbb1b000 task=c3472d20 task.ti=dbb1b000)
Stack: 00000002 dbb1bd2c 00000001 cbe6cd78 f76bb5e8 f10195e8 f884e798
d7709070
       cbe6cd78 f76bb5e8 c668f000 c668f0c0 f19ee380 cbe6ca00 00000000
00000000
       f19ee380 000014c2 00000000 e72a0000 0810cec2 f8d92da9 000014c2
0810ba00
Call Trace:
 [<f884e798>] do_get_write_access+0x329/0x362 [jbd]
 [<f8d92da9>] ocfs2_free_clusters+0x171/0x212 [ocfs2]
 [<f8d5ed5c>] __ocfs2_flush_truncate_log+0x596/0x702 [ocfs2]
 [<f884e463>] journal_stop+0x15d/0x169 [jbd]
 [<f8d683e9>] ocfs2_commit_truncate+0x30f/0x1240 [ocfs2]
 [<f8d6e3c0>] ocfs2_read_blocks+0x45c/0x46d [ocfs2]
 [<f8d8027f>] ocfs2_wipe_inode+0x4f3/0xcc2 [ocfs2]
 [<f8d828e5>] ocfs2_delete_inode+0x409/0x624 [ocfs2]
 [<c062b62b>] mutex_lock+0x1a/0x29
 [<c04ac011>] inotify_inode_is_dead+0x18/0x6c
 [<f8d824dc>] ocfs2_delete_inode+0x0/0x624 [ocfs2]
 [<c04994a7>] generic_delete_inode+0x91/0xf7
 [<c0498d95>] iput+0x60/0x62
 [<c04919aa>] do_unlinkat+0xae/0x119
 [<c04895f3>] vfs_read+0x111/0x14b
 [<c0489ac1>] sys_pread64+0x48/0x5f
 [<c04051da>] syscall_call+0x7/0xb
 =======================
Code: 9c 00 00 00 8b 80 6c 01 00 00 8b b8 c4 00 00 00 8b b0 c0 00 00 00 8b
44 24 34 8b 58 04 8b 08 39 df 75 0e 39 ce 75 0a 8b 4c 24 38 <0f> ab 51 40 19
c0 4a ff 4c 24 3c 83 7c 24 3c ff 75 b7 8b 5c 24
EIP: [<f8d8f442>] ocfs2_free_suballoc_bits+0x41a/0x6d9 [ocfs2] SS:ESP
0068:dbb1bcec
---[ end trace 4bb65900c779e50c ]---

Am I missing something?

Thanks!
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