[Ocfs2-users] kernel BUG at /rpmbuild/smushran/BUILD/ocfs2-1.2.1/fs/ocfs2/file.c:787!

[Peter McMahon]

All

still working on the use of OCFS2....

Yesterday, when we were running autoconfig for an Apps
DB node in a RAC cluster the other node crashed....

extract from /var/log/messages...is below...

If anyone can advise of what action we should take
please do

Thanks in advance

Peter


other info which me be relavent....
- o2cb_ctl version 1.2.1
- Linux 2.6.9-34.ELsmp #1 SMP Fri Feb 24 16:54:53 EST
2006 i686 i686 i386 GNU/Linux

- o2cb status
Module "configfs": Loaded
Filesystem "configfs": Mounted
Module "ocfs2_nodemanager": Loaded
Module "ocfs2_dlm": Loaded
Module "ocfs2_dlmfs": Loaded
Filesystem "ocfs2_dlmfs": Mounted
Checking cluster ocfs2: Online
Checking heartbeat: Active

- ocfs2 status
Configured OCFS2 mountpoints:  /home /d01 /d02 /d03
/d04 /CRS
Active OCFS2 mountpoints:  /home /d01 /d02 /d03 /d04
/CRS

- O2CB_HEARTBEAT_THRESHOLD=60








===============
Jun 20 13:15:21 tudbsou01 kernel:
(1659,1):ocfs2_extend_file:787 ERROR: bug expression:
i_size_read(inode) != (le64_to_cpu(fe->i_size) -
*bytes_extended)
Jun 20 13:15:21 tudbsou01 kernel:
(1659,1):ocfs2_extend_file:787 ERROR: Inode 16615168
i_size = 225, dinode i_size = 3774, bytes_extended =
0, new_i_size = 345
Jun 20 13:15:21 tudbsou01 kernel: ------------[ cut
here ]------------
Jun 20 13:15:21 tudbsou01 kernel: kernel BUG at
/rpmbuild/smushran/BUILD/ocfs2-1.2.1/fs/ocfs2/file.c:787!
Jun 20 13:15:21 tudbsou01 kernel: invalid operand:
0000 [#1]
Jun 20 13:15:21 tudbsou01 kernel: SMP
Jun 20 13:15:21 tudbsou01 kernel: Modules linked in:
md5 ipv6 autofs4 i2c_dev i2c_core ocfs2(U) debugfs(U)
ocfs2_dlmfs(U) ocfs2_dlm(U) ocfs2_nodemanager(U)
configfs(U) sunrpc emcphr(U) emcpmpap(U) emcpmpaa(U)
emcpmpc(U) emcpmp(U) emcp(U) emcplib(U) button battery
ac joydev uhci_hcd shpchp tg3 sg st dm_snapshot
dm_zero dm_mirror ext3 jbd dm_mod qla2300(U)
qla2xxx(U) qla2xxx_conf(U) mptscsih mptsas mptspi
mptfc mptscsi mptbase sd_mod scsi_mod
Jun 20 13:15:21 tudbsou01 kernel: CPU:    1
Jun 20 13:15:21 tudbsou01 kernel: EIP:   
0060:[<f93ce081>]    Tainted: P      VLI
Jun 20 13:15:21 tudbsou01 kernel: EFLAGS: 00010292  
(2.6.9-34.ELsmp)
Jun 20 13:15:21 tudbsou01 kernel: EIP is at
ocfs2_extend_file+0x380/0xf25 [ocfs2]
Jun 20 13:15:21 tudbsou01 kernel: eax: 00000081   ebx:
00000000   ecx: e71c8e6c   edx: f93f726f
Jun 20 13:15:21 tudbsou01 kernel: esi: f3b0d624   edi:
e71c8f18   ebp: f3a6b000   esp: e71c8ea4
Jun 20 13:15:21 tudbsou01 kernel: ds: 007b   es: 007b 
 ss: 0068
Jun 20 13:15:21 tudbsou01 kernel: Process racgmain
(pid: 1659, threadinfo=e71c8000 task=f6eea930)
Jun 20 13:15:21 tudbsou01 kernel: Stack: f6ffef40
00000000 00000000 00000000 f3b0d624 f600ad80 e71c8f58
00000000
Jun 20 13:15:21 tudbsou01 kernel:        00000000
f3921458 f7e53a00 e71c8f68 00000000 e71c8f68 00000000
e71c8f68
Jun 20 13:15:21 tudbsou01 kernel:        00000000
f3b0d624 f93dc213 00000159 00000000 e71c8f18 000000e1
00000000
Jun 20 13:15:21 tudbsou01 kernel: Call Trace:
Jun 20 13:15:21 tudbsou01 kernel:  [<f93dc213>]
ocfs2_write_lock_maybe_extend+0x731/0xad5 [ocfs2]
Jun 20 13:15:21 tudbsou01 kernel:  [<f93cc0d0>]
ocfs2_file_write+0x11f/0x254 [ocfs2]
Jun 20 13:15:21 tudbsou01 kernel:  [<c015a5e8>]
vfs_write+0xb6/0xe2
Jun 20 13:15:21 tudbsou01 kernel:  [<c015a6b2>]
sys_write+0x3c/0x62
Jun 20 13:15:21 tudbsou01 kernel:  [<c02d2657>]
syscall_call+0x7/0xb
Jun 20 13:15:21 tudbsou01 kernel:  [<c02d007b>]
schedule+0x32f/0x8d3
Jun 20 13:15:21 tudbsou01 kernel: Code: b1 e0 fd ff ff
ff b1 dc fd ff ff 68 13 03 00 00 68 b5 18 3f f9 ff 70
10 ff b2 94 00 00 00 68 6f 72 3f f9 e8 bc 45 d5 c6 83
c4 3c <0f> 0b 13 03 d3 6f 3f f9 8b 5c 24 10 8b 83 54
01 00 00 0f ae e8
Jun 20 13:15:21 tudbsou01 kernel:  <0>Fatal exception:
panic in 5 seconds
Jun 20 13:25:25 tudbsou01 syslogd 1.4.1: restart.


		
____________________________________________________
The LOST Ninja blog: Exclusive clues, clips and gossip. 
http://au.blogs.yahoo.com/lostninja