[Ocfs2-users] kernel oops

[Randy Ramsdell]

Any ideas on this crash? The system remained available for login, but
basically hosed all the other nodes in the cluster. It is interesting
that the other nodes did not write a single message to syslog, but had
completely hosed filesystem.

ocfs2 v1.2.5 -- compiled from source

kernel: ------------[ cut here ]------------
Jul 12 11:18:40 atl02010309 kernel: kernel BUG at fs/inode.c:253!
Jul 12 11:18:40 atl02010309 kernel: invalid opcode: 0000 [#1]
Jul 12 11:18:40 atl02010309 kernel: SMP
Jul 12 11:18:40 atl02010309 kernel: last sysfs file:
/devices/platform/host3/session0/target3:0:0/3:0:0:0/state
Jul 12 11:18:40 atl02010309 syslog-ng[2766]: Changing permissions on
special file /dev/xconsole
Jul 12 11:18:40 atl02010309 syslog-ng[2766]: Changing permissions on
special file /dev/tty10
Jul 12 11:18:40 atl02010309 kernel: Modules linked in: ocfs2 jbd crc32c
libcrc32c ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs iscsi_tcp
libiscsi scsi_transport_iscsi joydev st ide_cd edd ipv6 af_packet sr_mod
cdrom button battery ac loop usb_storage ide_core dm_mod i2c_amd756
i2c_core hw_random ohci_hcd shpchp pci_hotplug usbcore tg3 reiserfs fan
thermal processor sg mptspi mptscsih mptbase scsi_transport_spi sd_mod
scsi_mod
Jul 12 11:18:40 atl02010309 kernel: CPU:    0
Jul 12 11:18:40 atl02010309 kernel: EIP:    0060:[<c0170d71>]   
Tainted: G     U VLI
Jul 12 11:18:40 atl02010309 kernel: EFLAGS: 00010206  
(2.6.16.27-0.9-smp #1)
Jul 12 11:18:40 atl02010309 kernel: EIP is at clear_inode+0x19/0xe4
Jul 12 11:18:40 atl02010309 kernel: eax: e5d65eb8   ebx: e5d65dc8   ecx:
00000000   edx: e5d65dc8
Jul 12 11:18:40 atl02010309 kernel: esi: f8d215e7   edi: f7368000   ebp:
00000000   esp: d685bed0
Jul 12 11:18:40 atl02010309 kernel: ds: 007b   es: 007b   ss: 0068
Jul 12 11:18:40 atl02010309 kernel: Process ocfs2vote-1 (pid: 9627,
threadinfo=d685a000 task=f0be49d0)
Jul 12 11:18:40 atl02010309 kernel: Stack: <0>e5d65dc8 f8d215e7 f8d21d2d
cce11800 00000000 00000001 00000002 00000000
Jul 12 11:18:40 atl02010309 kernel:        e5d65dc8 f8d215e7 f7368000
00000000 c0170eea e5d65bc0 e5d65dc8 f8d21014
Jul 12 11:18:40 atl02010309 kernel:        e5d65dc8 00000000 c0170976
d685bf5c f8d3cbad d2ce0bc4 f7368000 f7368330
Jul 12 11:18:40 atl02010309 kernel: Call Trace:
Jul 12 11:18:40 atl02010309 kernel:  [<f8d215e7>]
ocfs2_delete_inode+0x0/0x7a8 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<f8d21d2d>]
ocfs2_delete_inode+0x746/0x7a8 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<f8d215e7>]
ocfs2_delete_inode+0x0/0x7a8 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<c0170eea>]
generic_delete_inode+0xae/0x118
Jul 12 11:18:40 atl02010309 kernel:  [<f8d21014>]
ocfs2_drop_inode+0xe6/0x12a [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<c0170976>] iput+0x63/0x65
Jul 12 11:18:40 atl02010309 kernel:  [<f8d3cbad>]
ocfs2_vote_thread_do_work+0xbc4/0xc67 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<f8d3d695>]
ocfs2_vote_thread+0x0/0x299 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<f8d3d789>]
ocfs2_vote_thread+0xf4/0x299 [ocfs2]
Jul 12 11:18:40 atl02010309 kernel:  [<c0130a47>]
autoremove_wake_function+0x0/0x2d
Jul 12 11:18:40 atl02010309 kernel:  [<c0130965>] kthread+0x9d/0xc9
Jul 12 11:18:40 atl02010309 kernel:  [<c01308c8>] kthread+0x0/0xc9
Jul 12 11:18:40 atl02010309 kernel:  [<c0102005>]
kernel_thread_helper+0x5/0xb
Jul 12 11:18:40 atl02010309 kernel: Code: 00 00 00 00 00 00 89 8b a4 00
00 00 89 d8 5b 5e 5f c3 56 53 89 c3 e8 f2 eb 11 00 89 d8 e8 0b ee fe ff
83 bb d8 00 00 00 00 74 08 <0f> 0b fd 00 53 3f 2c c0 8b 83 44 01 00 00
a8 10 75 08 0f 0b ff

Thanks,
Randy Ramsdell