[Ocfs2-users] remove locks? or copy the whole file?

Tue Jul 3 18:56:58 PDT 2012

yep, tried that, returned clean.

On Tue, Jul 3, 2012 at 6:25 PM, herbert van.den.bergh
<herbert.van.den.bergh at oracle.com> wrote:
>
> One more thing: did you try running fsck.ocfs2 on it?
>
> Thanks,
> Herbert.
>
>
> On 7/3/2012 6:23 PM, herbert van.den.bergh wrote:
>>
>> Hmm doesn't mean much to me, but maybe to someone else on the list.  But
>> I bet their first suggestion will be to try a recent kernel...
>>
>> Thanks,
>> Herbert.
>>
>> On 7/3/2012 6:19 PM, Aleks Clark wrote:
>>>
>>> Nick, I don't think so, it's a 2tb partition with only 300gb used.
>>>
>>> Herb,
>>>
>>>
>>> Jul  3 14:47:26 castor kernel: [3488036.578659]
>>> (25326,0):ocfs2_rotate_tree_right:2483 ERROR: bug expression:
>>> path_leaf_bh(left_path) == path_leaf_bh(right_path)
>>> Jul  3 14:47:26 castor kernel: [3488036.578714]
>>> (25326,0):ocfs2_rotate_tree_right:2483 ERROR: Owner 18319883: error
>>> during insert of 15761664 (left path cpos 20725762) results in two
>>> identical paths ending at 395267
>>> Jul  3 14:47:26 castor kernel: [3488036.578800] ------------[ cut here
>>> ]------------
>>> Jul  3 14:47:26 castor kernel: [3488036.578826] kernel BUG at
>>>
>>> /build/buildd-linux-2.6_2.6.32-38-amd64-bk66e4/linux-2.6-2.6.32/debian/build/source_amd64_none/fs/ocfs2/alloc.c:2483!
>>> Jul  3 14:47:26 castor kernel: [3488036.578881] invalid opcode: 0000 [#1]
>>> SMP
>>> Jul  3 14:47:26 castor kernel: [3488036.578909] last sysfs file:
>>> /sys/devices/virtual/net/lo/operstate
>>> Jul  3 14:47:26 castor kernel: [3488036.578937] CPU 0
>>> Jul  3 14:47:26 castor kernel: [3488036.578960] Modules linked in:
>>> drbd tun ocfs2 jbd2 quota_tree raid0 ip6table_filter ip6_tables
>>> iptable_filter ip_tables sha1_generic ebtable_nat ebtables hmac
>>> x_tables lru_cache cn kvm_intel kvm ocfs2_dlmfs ocfs2_stack_o2cb
>>> ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs bridge stp loop
>>> md_mod snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801
>>> i2c_core pcspkr processor button psmouse joydev evdev serio_raw usbhid
>>> hid ext3 jbd mbcache dm_mod sd_mod crc_t10dif ahci ehci_hcd libata
>>> usbcore scsi_mod e1000e nls_base thermal thermal_sys [last unloaded:
>>> drbd]
>>> Jul  3 14:47:26 castor kernel: [3488036.579279] Pid: 25326, comm: kvm
>>> Not tainted 2.6.32-5-amd64 #1 X9SCL/X9SCM
>>> Jul  3 14:47:26 castor kernel: [3488036.579309] RIP:
>>> 0010:[<ffffffffa041177b>]  [<ffffffffa041177b>]
>>> ocfs2_do_insert_extent+0x5dc/0x1aaf [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.579363] RSP:
>>> 0018:ffff880014839688  EFLAGS: 00010292
>>> Jul  3 14:47:26 castor kernel: [3488036.579390] RAX: 00000000000000bf
>>> RBX: 0000000000060803 RCX: 0000000000001806
>>> Jul  3 14:47:26 castor kernel: [3488036.579435] RDX: 0000000000000000
>>> RSI: 0000000000000096 RDI: 0000000000000246
>>> Jul  3 14:47:26 castor kernel: [3488036.579479] RBP: ffff8800148398a8
>>> R08: 00000000000209d0 R09: 000000000000000a
>>> Jul  3 14:47:26 castor kernel: [3488036.579524] R10: 0000000000000000
>>> R11: 0000000100000000 R12: 00000000013c4002
>>> Jul  3 14:47:26 castor kernel: [3488036.579568] R13: ffff88002a1e4030
>>> R14: 0000000000000001 R15: ffff88023c153c60
>>> Jul  3 14:47:26 castor kernel: [3488036.579613] FS:
>>> 00007f0cfef83700(0000) GS:ffff880008a00000(0000)
>>> knlGS:0000000000000000
>>> Jul  3 14:47:26 castor kernel: [3488036.579659] CS:  0010 DS: 002b ES:
>>> 002b CR0: 000000008005003b
>>> Jul  3 14:47:26 castor kernel: [3488036.579687] CR2: 00007f0d25dbf000
>>> CR3: 000000023ccb6000 CR4: 00000000000426e0
>>> Jul  3 14:47:26 castor kernel: [3488036.579732] DR0: 0000000000000000
>>> DR1: 0000000000000000 DR2: 0000000000000000
>>> Jul  3 14:47:26 castor kernel: [3488036.579776] DR3: 0000000000000000
>>> DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>> Jul  3 14:47:26 castor kernel: [3488036.579821] Process kvm (pid:
>>> 25326, threadinfo ffff880014838000, task ffff88023b999c40)
>>> Jul  3 14:47:26 castor kernel: [3488036.579867] Stack:
>>> Jul  3 14:47:26 castor kernel: [3488036.579887]  0000000000f08100
>>> 00000000013c4002 0000000000060803 ffff880014839718
>>> Jul  3 14:47:26 castor kernel: [3488036.579923]<0>   ffff880232abde80
>>> ffff88023b999c40 ffff88023b999c40 ffff8800148397a8
>>> Jul  3 14:47:26 castor kernel: [3488036.579977]<0>   ffff8800148397c8
>>> ffff8800148398a8 ffff88023d8027f8 0000000000f08100
>>> Jul  3 14:47:26 castor kernel: [3488036.580047] Call Trace:
>>> Jul  3 14:47:26 castor kernel: [3488036.580074]  [<ffffffffa04186b9>]
>>> ? ocfs2_insert_extent+0x5fb/0x6e6 [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580108]  [<ffffffffa0442e08>]
>>> ? __ocfs2_journal_access+0x261/0x32a [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580156]  [<ffffffffa04194da>]
>>> ? ocfs2_add_clusters_in_btree+0x35f/0x53c [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580205]  [<ffffffffa0436a34>]
>>> ? ocfs2_add_inode_data+0x62/0x6e [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580239]  [<ffffffffa0442f53>]
>>> ? ocfs2_journal_access_di+0x0/0xf [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580272]  [<ffffffffa041c1d5>]
>>> ? ocfs2_write_begin_nolock+0x1376/0x1de2 [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580321]  [<ffffffffa0466e02>]
>>> ? ocfs2_set_buffer_uptodate+0x15/0x60e [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580370]  [<ffffffffa043a9a5>]
>>> ? ocfs2_validate_inode_block+0x0/0x1ab [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580418]  [<ffffffffa0442f53>]
>>> ? ocfs2_journal_access_di+0x0/0xf [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580451]  [<ffffffffa041cd57>]
>>> ? ocfs2_write_begin+0x116/0x1d2 [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580484]  [<ffffffff810b4fd0>]
>>> ? generic_file_buffered_write+0x118/0x278
>>> Jul  3 14:47:26 castor kernel: [3488036.580515]  [<ffffffff810b54e1>]
>>> ? __generic_file_aio_write+0x25f/0x293
>>> Jul  3 14:47:26 castor kernel: [3488036.580548]  [<ffffffffa0434fc8>]
>>> ? ocfs2_prepare_inode_for_write+0x683/0x69c [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580597]  [<ffffffffa042c4e2>]
>>> ? ocfs2_rw_lock+0x16d/0x239 [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580628]  [<ffffffffa0435b19>]
>>> ? ocfs2_file_aio_write+0x45f/0x5da [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.580674]  [<ffffffff8101654b>]
>>> ? sched_clock+0x5/0x8
>>> Jul  3 14:47:26 castor kernel: [3488036.580703]  [<ffffffff8104a4cc>]
>>> ? default_wake_function+0x0/0x9
>>> Jul  3 14:47:26 castor kernel: [3488036.580733]  [<ffffffff810eebf2>]
>>> ? do_sync_write+0xce/0x113
>>> Jul  3 14:47:26 castor kernel: [3488036.580762]  [<ffffffff81064f92>]
>>> ? autoremove_wake_function+0x0/0x2e
>>> Jul  3 14:47:26 castor kernel: [3488036.580792]  [<ffffffff8105cd26>]
>>> ? kill_pid_info+0x31/0x3b
>>> Jul  3 14:47:26 castor kernel: [3488036.580819]  [<ffffffff8105cefc>]
>>> ? sys_kill+0x72/0x140
>>> Jul  3 14:47:26 castor kernel: [3488036.580847]  [<ffffffff810ef544>]
>>> ? vfs_write+0xa9/0x102
>>> Jul  3 14:47:26 castor kernel: [3488036.580875]  [<ffffffff810ef5f4>]
>>> ? sys_pwrite64+0x57/0x77
>>> Jul  3 14:47:26 castor kernel: [3488036.580902]  [<ffffffff81010b42>]
>>> ? system_call_fastpath+0x16/0x1b
>>> Jul  3 14:47:26 castor kernel: [3488036.580930] Code: 41 b8 b3 09 00
>>> 00 48 63 d2 48 c7 c7 6f 48 48 a0 89 0c 24 31 c0 48 c7 c1 c0 df 47 a0
>>> 48 89 5c 24 10 44 89 64 24 08 e8 5c 91 ee e0<0f>   0b eb fe 83 7c 24 5c
>>> 00 75 1a 49 8b 54 17 08 8b 5c 24 58 0f
>>> Jul  3 14:47:26 castor kernel: [3488036.581120] RIP
>>> [<ffffffffa041177b>] ocfs2_do_insert_extent+0x5dc/0x1aaf [ocfs2]
>>> Jul  3 14:47:26 castor kernel: [3488036.581167]  RSP<ffff880014839688>
>>> Jul  3 14:47:26 castor kernel: [3488036.581581] ---[ end trace
>>> fb597ecc3418e6d6 ]---
>>>
>>>
>>> On Tue, Jul 3, 2012 at 5:39 PM, Herbert van den Bergh
>>> <herbert.van.den.bergh at oracle.com>   wrote:
>>>>
>>>> On 07/03/2012 04:12 PM, Aleks Clark wrote:
>>>>>
>>>>> Ok, so I've got this ocfs2 cluster that's been running for a long
>>>>> while, hosting my VMs. All of the sudden I'm getting kernel panics
>>>>> originating from ocfs2 when trying to spin up one particular file.
>>>>> I've determined that there are several locks on this file, one of them
>>>>> exclusive. I restarted the whole cluster to try to get rid of it, but
>>>>> no go. I also tried to copy the file, both on and off of the cluster,
>>>>> but only half of it copied. Any way to get around either issue would
>>>>> be appreciated.
>>>>
>>>> The panic stack may be helpful, and any messages that the kernel spit
>>>> out
>>>> before it.
>>>>
>>>> Thanks,
>>>> Herbert.
>>>>
>>>>
>>>
>> _______________________________________________
>> Ocfs2-users mailing list
>> Ocfs2-users at oss.oracle.com
>> https://oss.oracle.com/mailman/listinfo/ocfs2-users

-- 
Aleks Clark