[Ocfs2-users] kernel panic - bug in dlmglue.c ?

Tao Ma tao.ma at oracle.com
Fri Sep 11 07:20:32 PDT 2009 

Hi John,
John McNulty wrote:
> Hi,
>
> I had a system crash last night.  Netconsole caught the following
> trace dump.  Has this one been seen before?
>   
This bug is fixed in mainline and should show up in next ocfs2 release.
See http://oss.oracle.com/bugzilla/show_bug.cgi?id=1162

Regards,
Tao
> Rgds,
>
> John
>
>
> Sep 10 18:26:04 sdorac2b Kernel BUG at
> ...ld/src/redhat/BUILD/ocfs2-1.4.2/fs/ocfs2/dlmglue.c:2308
> Sep 10 18:26:04 sdorac2b invalid opcode: 0000 [1]
> Sep 10 18:26:04 sdorac2b SMP
> Sep 10 18:26:04 sdorac2b
> Sep 10 18:26:04 sdorac2b last sysfs file: /block/sr0/dev
> Sep 10 18:26:04 sdorac2b CPU 4
> Sep 10 18:26:04 sdorac2b
> Sep 10 18:26:04 sdorac2b Modules linked in:
> Sep 10 18:26:04 sdorac2b  hangcheck_timer
> Sep 10 18:26:04 sdorac2b  joydev
> Sep 10 18:26:04 sdorac2b  mptctl
> Sep 10 18:26:04 sdorac2b  ipmi_si(U)
> Sep 10 18:26:04 sdorac2b  ipmi_devintf(U)
> Sep 10 18:26:04 sdorac2b  ipmi_msghandler(U)
> Sep 10 18:26:04 sdorac2b  nfsd
> Sep 10 18:26:04 sdorac2b  exportfs
> Sep 10 18:26:04 sdorac2b  auth_rpcgss
> Sep 10 18:26:04 sdorac2b  ipv6
> Sep 10 18:26:04 sdorac2b  xfrm_nalgo
> Sep 10 18:26:04 sdorac2b  crypto_api
> Sep 10 18:26:04 sdorac2b  netconsole
> Sep 10 18:26:04 sdorac2b  oracleasm(U)
> Sep 10 18:26:04 sdorac2b  autofs4
> Sep 10 18:26:04 sdorac2b  hidp
> Sep 10 18:26:04 sdorac2b  ocfs2(U)
> Sep 10 18:26:04 sdorac2b  nfs
> Sep 10 18:26:04 sdorac2b  lockd
> Sep 10 18:26:04 sdorac2b  fscache
> Sep 10 18:26:04 sdorac2b  nfs_acl
> Sep 10 18:26:04 sdorac2b  rfcomm
> Sep 10 18:26:05 sdorac2b  l2cap
> Sep 10 18:26:05 sdorac2b  bluetooth
> Sep 10 18:26:05 sdorac2b  ocfs2_dlmfs(U)
> Sep 10 18:26:05 sdorac2b  ocfs2_dlm(U)
> Sep 10 18:26:05 sdorac2b  ocfs2_nodemanager(U)
> Sep 10 18:26:05 sdorac2b  configfs
> Sep 10 18:26:05 sdorac2b  sunrpc
> Sep 10 18:26:05 sdorac2b  bonding
> Sep 10 18:26:05 sdorac2b  dm_round_robin
> Sep 10 18:26:05 sdorac2b  dm_multipath
> Sep 10 18:26:05 sdorac2b  scsi_dh
> Sep 10 18:26:05 sdorac2b  video
> Sep 10 18:26:05 sdorac2b  hwmon
> Sep 10 18:26:05 sdorac2b  backlight
> Sep 10 18:26:05 sdorac2b  sbs
> Sep 10 18:26:05 sdorac2b  i2c_ec
> Sep 10 18:26:05 sdorac2b  i2c_core
> Sep 10 18:26:05 sdorac2b  button
> Sep 10 18:26:05 sdorac2b  battery
> Sep 10 18:26:05 sdorac2b  asus_acpi
> Sep 10 18:26:05 sdorac2b  acpi_memhotplug
> Sep 10 18:26:05 sdorac2b  ac
> Sep 10 18:26:05 sdorac2b  parport_pc
> Sep 10 18:26:05 sdorac2b  lp
> Sep 10 18:26:05 sdorac2b  parport
> Sep 10 18:26:05 sdorac2b  st
> Sep 10 18:26:05 sdorac2b  sr_mod
> Sep 10 18:26:05 sdorac2b  cdrom
> Sep 10 18:26:05 sdorac2b  e1000e(U)
> Sep 10 18:26:05 sdorac2b  shpchp
> Sep 10 18:26:06 sdorac2b  hpilo
> Sep 10 18:26:06 sdorac2b  sg
> Sep 10 18:26:06 sdorac2b  serio_raw
> Sep 10 18:26:06 sdorac2b  bnx2(U)
> Sep 10 18:26:06 sdorac2b  pcspkr
> Sep 10 18:26:06 sdorac2b  dm_raid45
> Sep 10 18:26:06 sdorac2b  dm_message
> Sep 10 18:26:06 sdorac2b  dm_region_hash
> Sep 10 18:26:06 sdorac2b  dm_mem_cache
> Sep 10 18:26:06 sdorac2b  dm_snapshot
> Sep 10 18:26:06 sdorac2b  dm_zero
> Sep 10 18:26:06 sdorac2b  dm_mirror
> Sep 10 18:26:06 sdorac2b  dm_log
> Sep 10 18:26:06 sdorac2b  dm_mod
> Sep 10 18:26:06 sdorac2b  usb_storage
> Sep 10 18:26:06 sdorac2b  qla2xxx
> Sep 10 18:26:06 sdorac2b  scsi_transport_fc
> Sep 10 18:26:06 sdorac2b  ata_piix
> Sep 10 18:26:06 sdorac2b  libata
> Sep 10 18:26:06 sdorac2b  cciss
> Sep 10 18:26:06 sdorac2b  mptspi
> Sep 10 18:26:06 sdorac2b  mptscsih
> Sep 10 18:26:06 sdorac2b  scsi_transport_spi
> Sep 10 18:26:06 sdorac2b  sd_mod
> Sep 10 18:26:06 sdorac2b  scsi_mod
> Sep 10 18:26:06 sdorac2b  mptbase
> Sep 10 18:26:06 sdorac2b  raid1
> Sep 10 18:26:06 sdorac2b  ext3
> Sep 10 18:26:06 sdorac2b  jbd
> Sep 10 18:26:06 sdorac2b  uhci_hcd
> Sep 10 18:26:06 sdorac2b  ohci_hcd
> Sep 10 18:26:07 sdorac2b  ehci_hcd
> Sep 10 18:26:07 sdorac2b
> Sep 10 18:26:07 sdorac2b Pid: 965, comm: nxnode Tainted: G
> 2.6.18-128.1.14.el5 #1
> Sep 10 18:26:07 sdorac2b RIP: 0010:[<ffffffff886cade7>]
> Sep 10 18:26:07 sdorac2b  [<ffffffff886cade7>]
> :ocfs2:ocfs2_dentry_lock+0x2f/0xfd
> Sep 10 18:26:07 sdorac2b RSP: 0018:ffff8102e7557dc8  EFLAGS: 00010246
> Sep 10 18:26:07 sdorac2b RAX: ffff81042fcc0c00 RBX: ffff8104216cb800
> RCX: 0000000000000000
> Sep 10 18:26:07 sdorac2b RDX: 00000000ffffff00 RSI: 0000000000000001
> RDI: ffff8103f8af5660
> Sep 10 18:26:07 sdorac2b RBP: 0000000000000005 R08: ffff81025ce58970
> R09: 00000000002ebc0c
> Sep 10 18:26:07 sdorac2b R10: 00002b19b616b000 R11: 000000004aa93717
> R12: ffff81029775dd20
> Sep 10 18:26:07 sdorac2b R13: 0000000000000000 R14: 00002b92d121d5e0
> R15: ffff8104216cb800
> Sep 10 18:26:07 sdorac2b FS:  00002b92d162e410(0000)
> GS:ffff81042ff77cc0(0000) knlGS:0000000000000000
> Sep 10 18:26:07 sdorac2b CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Sep 10 18:26:07 sdorac2b CR2: 00002b19b5fb3cd8 CR3: 0000000308119000
> CR4: 00000000000006e0
> Sep 10 18:26:07 sdorac2b Process nxnode (pid: 965, threadinfo
> ffff8102e7556000, task ffff81023f8eb040)
> Sep 10 18:26:07 sdorac2b Stack:
> Sep 10 18:26:07 sdorac2b  ffff8102e7557e58
> Sep 10 18:26:07 sdorac2b  0000000000000000
> Sep 10 18:26:07 sdorac2b  ffff8103f8af5660
> Sep 10 18:26:07 sdorac2b  ffff81029775dd20
> Sep 10 18:26:07 sdorac2b
> Sep 10 18:26:07 sdorac2b  ffff81023395e5a0
> Sep 10 18:26:07 sdorac2b  ffffffff886e09df
> Sep 10 18:26:07 sdorac2b  ffff81023395e5a0
> Sep 10 18:26:07 sdorac2b  0000000000000000
> Sep 10 18:26:07 sdorac2b
> Sep 10 18:26:07 sdorac2b  ffff8103f8af5660
> Sep 10 18:26:07 sdorac2b  ffffffff886e3784
> Sep 10 18:26:07 sdorac2b  0000000000000003
> Sep 10 18:26:08 sdorac2b  0000000000000000
> Sep 10 18:26:08 sdorac2b
> Sep 10 18:26:08 sdorac2b Call Trace:
> Sep 10 18:26:08 sdorac2b  [<ffffffff886e09df>]
> :ocfs2:ocfs2_remote_dentry_delete+0x13/0x9a
> Sep 10 18:26:08 sdorac2b  [<ffffffff886e3784>] :ocfs2:ocfs2_unlink+0x404/0xa22
> Sep 10 18:26:08 sdorac2b  [<ffffffff8004a684>] vfs_unlink+0xc2/0x108
> Sep 10 18:26:08 sdorac2b  [<ffffffff8003ca4a>] do_unlinkat+0xaa/0x141
> Sep 10 18:26:08 sdorac2b  [<ffffffff8005d229>] tracesys+0x71/0xe0
> Sep 10 18:26:08 sdorac2b  [<ffffffff8005d28d>] tracesys+0xd5/0xe0
> Sep 10 18:26:08 sdorac2b
> Sep 10 18:26:08 sdorac2b
> Sep 10 18:26:08 sdorac2b Code:
> Sep 10 18:26:08 sdorac2b 0f
> Sep 10 18:26:08 sdorac2b 0b
> Sep 10 18:26:08 sdorac2b 68
> Sep 10 18:26:08 sdorac2b 73
> Sep 10 18:26:08 sdorac2b 8d
> Sep 10 18:26:08 sdorac2b 6f
> Sep 10 18:26:08 sdorac2b 88
> Sep 10 18:26:08 sdorac2b c2
> Sep 10 18:26:08 sdorac2b 04
> Sep 10 18:26:08 sdorac2b 09
> Sep 10 18:26:08 sdorac2b 48
> Sep 10 18:26:08 sdorac2b 8d
> Sep 10 18:26:08 sdorac2b bb
> Sep 10 18:26:08 sdorac2b 08
> Sep 10 18:26:08 sdorac2b 01
> Sep 10 18:26:08 sdorac2b 00
> Sep 10 18:26:08 sdorac2b 00
> Sep 10 18:26:08 sdorac2b e8
> Sep 10 18:26:09 sdorac2b 40
> Sep 10 18:26:09 sdorac2b 9d
> Sep 10 18:26:09 sdorac2b
> Sep 10 18:26:09 sdorac2b RIP
> Sep 10 18:26:09 sdorac2b  [<ffffffff886cade7>]
> :ocfs2:ocfs2_dentry_lock+0x2f/0xfd
> Sep 10 18:26:09 sdorac2b  RSP <ffff8102e7557dc8>
> Sep 10 18:26:09 sdorac2b
> Sep 10 18:26:09 sdorac2b Kernel panic - not syncing: Fatal exception
> Sep 10 18:26:09 sdorac2b
> Sep 10 18:26:09 sdorac2b Rebooting in 30 seconds..
>
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