[Ocfs2-users] RedHat Node Panic Weekly

[Kurt C. Hackel]

Hello,

This was fixed some time ago, I think in 1.2.2.  Please see
http://oss.oracle.com/projects/ocfs2/files/RedHat/RHEL4/
to upgrade to the latest (1.2.3).

Thanks
-kurt

Kurt C. Hackel
Oracle

Jim Erb wrote:
> See earlier post - May 10th "Node Panic"
>
> Can anyone tell me what might be happening here?  I have a 3 node
> cluster running under RH AS 4 (2.6.9-34.ELsmp) with ocfs2 v.
> 1.2.1.  I've upgraded to 1.2.1 as suggested in the previous post, 
> but one or more of my nodes continues to panic weekly:
>
> Aug 16 15:29:02 linux96 kernel: (6670,2):ocfs2_extend_file:787 ERROR: bug expression: i_size_read(inode) != (le64_to_cpu(fe->i_size) - *bytes_extended)
> Aug 16 15:29:02 linux96 kernel: (6670,2):ocfs2_extend_file:787 ERROR: Inode 1067290 i_size = 6073937, dinode i_size = 6074345, bytes_extended = 0, new_i_size = 6074037
> Aug 16 15:29:02 linux96 kernel: ------------[ cut here ]------------
> Aug 16 15:29:02 linux96 kernel: kernel BUG at /rpmbuild/smushran/BUILD/ocfs2-1.2.1/fs/ocfs2/file.c:787!
> Aug 16 15:29:02 linux96 kernel: invalid operand: 0000 [#1]
> Aug 16 15:29:02 linux96 kernel: SMP
> Aug 16 15:29:02 linux96 kernel: Modules linked in: nfs lockd nfs_acl md5 ipv6 parport_pc lp parport autofs4 i2c_dev i2c_core ocfs2(U) debugfs(U) ocfs2_dlmfs(U) ocfs2_dlm(U) ocfs2_nodemanager(U) configfs(U) sunrpc dm_mirror dm_mod emcphr(U) emcpmpap(U) emcpmpaa(U) emcpmpc(U) emcpmp(U) emcp(U) emcplib(U) button battery ac uhci_hcd ehci_hcd hw_random e1000 bonding(U) floppy sg ext3 jbd lpfc(U) scsi_transport_fc megaraid_mbox megaraid_mm sd_mod scsi_mod
> Aug 16 15:29:02 linux96 kernel: CPU:    2
> Aug 16 15:29:02 linux96 kernel: EIP:    0060:[<f8f5f081>]    Tainted: P      VLI
> Aug 16 15:29:02 linux96 kernel: EFLAGS: 00010292   (2.6.9-34.ELsmp)
> Aug 16 15:29:02 linux96 kernel: EIP is at ocfs2_extend_file+0x380/0xf25 [ocfs2]
> Aug 16 15:29:02 linux96 kernel: eax: 0000008b   ebx: 00000000   ecx: ce929e6c   edx: f8f8826f
> Aug 16 15:29:02 linux96 kernel: esi: e7f8de24   edi: ce929f18   ebp: f325d000   esp: ce929ea4
> Aug 16 15:29:02 linux96 kernel: ds: 007b   es: 007b   ss: 0068
> Aug 16 15:29:02 linux96 kernel: Process perl (pid: 6670, threadinfo=ce929000 task=e722ed30)
> Aug 16 15:29:02 linux96 kernel: Stack: f5803ac0 00000000 00000000 00000000 e7f8de24 f5f82880 ce929f58 00000000
> Aug 16 15:29:02 linux96 kernel:        00000000 d53c51e8 c56a8800 ce929f68 00000000 ce929f68 00000000 ce929f68
> Aug 16 15:29:02 linux96 kernel:        00000000 e7f8de24 f8f6d213 005caeb5 00000000 ce929f18 005cae51 00000000
> Aug 16 15:29:02 linux96 kernel: Call Trace:
> Aug 16 15:29:02 linux96 kernel:  [<f8f6d213>] ocfs2_write_lock_maybe_extend+0x731/0xad5 [ocfs2]
> Aug 16 15:29:02 linux96 kernel:  [<f8f5d0d0>] ocfs2_file_write+0x11f/0x254 [ocfs2]
> Aug 16 15:29:02 linux96 kernel:  [<c015a5e8>] vfs_write+0xb6/0xe2
> Aug 16 15:29:02 linux96 kernel:  [<c015a6b2>] sys_write+0x3c/0x62
> Aug 16 15:29:02 linux96 kernel:  [<c02d2657>] syscall_call+0x7/0xb
> Aug 16 15:29:02 linux96 kernel: Code: b1 e0 fd ff ff ff b1 dc fd ff ff 68 13 03 00 00 68 b5 28 f8 f8 ff 70 10 ff b2 94 00 00 00 68 6f 82 f8 f8 e8 bc 35 1c c7 83 c4 3c <0f> 0b 13 03 d3 7f f8 f8 8b 5c 24 10 8b 83 54 01 00 00 0f ae e8
> Aug 16 15:29:02 linux96 kernel:  <0>Fatal exception: panic in 5 seconds
> Aug 16 15:34:40 linux96 syslogd 1.4.1: restart.
> Aug 16 15:34:40 linux96 syslog: syslogd startup succeeded
> Aug 16 15:34:40 linux96 kernel: klogd 1.4.1, log source = /proc/kmsg started.
> Aug 16 15:34:40 linux96 kernel: Linux version 2.6.9-34.ELsmp (bhcompile at hs20-bc1-7.build.redhat.com) (gcc version 3.4.5 20051201 (Red Hat 3.4.5-2)) #1 SMP Fri Feb 24 16:54:53 EST 2006
> Aug 16 15:34:40 linux96 kernel: BIOS-provided physical RAM map:
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 0000000000100000 - 00000000dffc0000 (usable)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000dffc0000 - 00000000dffcfc00 (ACPI data)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000dffcfc00 - 00000000dffff000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000fec00000 - 00000000fec90000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 0000000100000000 - 00000001ffffe000 (usable)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 00000001ffffe000 - 0000000200000000 (reserved)
> Aug 16 15:34:40 linux96 kernel:  BIOS-e820: 0000000200000000 - 0000000220000000 (usable)
>
> Any suggestions are welcome.  Please let me know if there's any debugging I can 
> follow-up with.  Thanks.
>
>
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