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

Sunil Mushran sunil.mushran at oracle.com
Fri Sep 11 08:18:17 PDT 2009 

Yes. The fix will be in 1.4.4.

On Sep 11, 2009, at 7:20 AM, Tao Ma <tao.ma at oracle.com> wrote:

> 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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>>
>
>
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