Looks very like bugzilla 914
http://oss.oracle.com/bugzilla/show_bug.cgi?id=914
Laurence Mayer wrote:
OS:
Ubuntu 8.04 x64
Kern: Linux n1 2.6.24-24-server #1 SMP Tue Jul 7 19:39:36 UTC 2009
x86_64 GNU/Linux
10 Node Cluster
OCFS2 Version:
1.3.9-0ubuntu1 (BTW: how does this translate to Official OCFS2
versions?)
During routine umount of the ocfs2 volume from a single node, I receive
the below oops.
I see that there is a bugzilla 785, not sure if it is the same problem.
Any ideas why?
Thanks
Laurence
Sep 30 09:47:44 n8 kernel: [1702585.411505]
(26626,3):dlm_empty_lockres:2774 ERROR: lockres
M000000000000000030ba1100000000 still has local locks!
Sep 30 09:47:44 n8 kernel: [1702585.413492] ------------[ cut here
]------------
Sep 30 09:47:44 n8 kernel: [1702585.413526] kernel BUG at
/build/buildd/linux-2.6.24/fs/ocfs2/dlm/dlmmaster.c:2775!
Sep 30 09:47:44 n8 kernel: [1702585.413585] invalid opcode: 0000 [1]
SMP
Sep 30 09:47:44 n8 kernel: [1702585.413622] CPU 3
Sep 30 09:47:44 n8 kernel: [1702585.413651] Modules linked in: ocfs2
ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs ib_iser rdma_cm ib_cm
iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp
libiscsi scsi_transport_iscsi nfs lockd nfs_acl sunrpc crc32c libcrc32c
ipmi_devintf ipmi_si ipmi_msghandler iptable_filter ip_tables x_tables
xfs ipv6 parport_pc lp parport loop serio_
raw psmouse i2c_piix4 dcdbas i2c_core pcspkr button k8temp evdev shpchp
pci_hotplug ext3 jbd mbcache sg sd_mod sr_mod cdrom ata_generic usbhid
hid pata_acpi sata_svw ehci_hcd pata_serve
rworks ohci_hcd tg3 libata usbcore scsi_mod thermal processor fan fbcon
tileblit font bitblit softcursor fuse
Sep 30 09:47:44 n8 kernel: [1702585.414110] Pid: 26626, comm: umount
Not tainted 2.6.24-24-server #1
Sep 30 09:47:44 n8 kernel: [1702585.414145] RIP:
0010:[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
:ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0
Sep 30 09:47:44 n8 kernel: [1702585.414220] RSP: 0018:ffff8102f1d95be8
EFLAGS: 00010292
Sep 30 09:47:44 n8 kernel: [1702585.414255] RAX: 000000000000007b RBX:
ffff81037b08d200 RCX: 0000000000000001
Sep 30 09:47:44 n8 kernel: [1702585.414311] RDX: ffffffff80590f68 RSI:
0000000000000082 RDI: ffffffff80590f60
Sep 30 09:47:44 n8 kernel: [1702585.414369] RBP: 00000000ffffffd9 R08:
0000742df56cf5a4 R09: 0000000000000000
Sep 30 09:47:44 n8 kernel: [1702585.414426] R10: ffff810220068c60 R11:
ffffffff802231e0 R12: ffff81037b08d200
Sep 30 09:47:44 n8 kernel: [1702585.414480] R13: ffff81041190f000 R14:
0000000000000001 R15: ffff8102891b8280
Sep 30 09:47:44 n8 kernel: [1702585.414537] FS: 00007fe016e746e0(0000)
GS:ffff810416da9c80(0000) knlGS:00000000f34f5b90
Sep 30 09:47:44 n8 kernel: [1702585.414596] CS: 0010 DS: 0000 ES: 0000
CR0: 000000008005003b
Sep 30 09:47:44 n8 kernel: [1702585.414632] CR2: 00007f36e7000000 CR3:
0000000105a1e000 CR4: 00000000000006e0
Sep 30 09:47:44 n8 kernel: [1702585.414689] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Sep 30 09:47:44 n8 kernel: [1702585.414744] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Sep 30 09:47:44 n8 kernel: [1702585.414801] Process umount (pid: 26626,
threadinfo ffff8102f1d94000, task ffff81040ec617d0)
Sep 30 09:47:44 n8 kernel: [1702585.414861] Stack: ffff8102891b8280
ffffffff00000008 ffff810317045b30 ffffffff80682c00
Sep 30 09:47:44 n8 kernel: [1702585.414931] ffffffff80682c00
ffff81041190f0b8 ffff81041190f250 ffff81041190f268
Sep 30 09:47:44 n8 kernel: [1702585.414996] ffff81037b08d300
ffff8102f1d95ca0 ffff81041190f168 ffff81037b08d228
Sep 30 09:47:44 n8 kernel: [1702585.415041] Call Trace:
Sep 30 09:47:44 n8 kernel: [1702585.415106] [<ffffffff80254510>]
autoremove_wake_function+0x0/0x30
Sep 30 09:47:44 n8 kernel: [1702585.415149]
[ocfs2_dlm:__dlm_lockres_unused+0x33/0x60]
:ocfs2_dlm:__dlm_lockres_unused+0x33/0x60
Sep 30 09:47:44 n8 kernel: [1702585.415194]
[ocfs2_dlm:__dlm_lockres_calc_usage+0x4f/0x200]
:ocfs2_dlm:__dlm_lockres_calc_usage+0x4f/0x200
Sep 30 09:47:44 n8 kernel: [1702585.415254]
[ocfs2_nodemanager:kref_get+0x3/0x1cf0] kref_get+0x3/0x40
Sep 30 09:47:44 n8 kernel: [1702585.415294]
[ocfs2_dlm:dlm_unregister_domain+0x127/0x780]
:ocfs2_dlm:dlm_unregister_domain+0x127/0x780
Sep 30 09:47:44 n8 kernel: [1702585.415359] [<ffffffff80236510>]
default_wake_function+0x0/0x10
Sep 30 09:47:44 n8 kernel: [1702585.415419] [<ffffffff88477cdb>]
:ocfs2:ocfs2_dlm_shutdown+0x9b/0x170
Sep 30 09:47:44 n8 kernel: [1702585.415471] [<ffffffff8849d883>]
:ocfs2:ocfs2_dismount_volume+0x183/0x490
Sep 30 09:47:44 n8 kernel: [1702585.415526] [<ffffffff8849df20>]
:ocfs2:ocfs2_put_super+0x30/0xd0
Sep 30 09:47:44 n8 kernel: [1702585.415567]
[generic_shutdown_super+0x62/0x110] generic_shutdown_super+0x62/0x110
Sep 30 09:47:44 n8 kernel: [1702585.415605]
[fuse:kill_block_super+0xd/0x20] kill_block_super+0xd/0x20
Sep 30 09:47:44 n8 kernel: [1702585.415641]
[deactivate_super+0x6f/0x90] deactivate_super+0x6f/0x90
Sep 30 09:47:44 n8 kernel: [1702585.415680] [sys_umount+0x6b/0x2e0]
sys_umount+0x6b/0x2e0
Sep 30 09:47:44 n8 kernel: [1702585.415720] [sys_newstat+0x27/0x50]
sys_newstat+0x27/0x50
Sep 30 09:47:44 n8 kernel: [1702585.415758] [__up_write+0x22/0x130]
__up_write+0x22/0x130
Sep 30 09:47:44 n8 kernel: [1702585.415801] [system_call+0x7e/0x83]
system_call+0x7e/0x83
Sep 30 09:47:44 n8 kernel: [1702585.415840]
Sep 30 09:47:44 n8 kernel: [1702585.415865]
Sep 30 09:47:44 n8 kernel: [1702585.415866] Code: 0f 0b eb fe 48 b8 00
09 00 00 01 00 00 00 48 85 05 9b d0 fc
Sep 30 09:47:44 n8 kernel: [1702585.415999] RIP
[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
:ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0
Sep 30 09:47:44 n8 kernel: [1702585.416061] RSP
<ffff8102f1d95be8>
Sep 30 09:47:44 n8 kernel: [1702585.416496] ---[ end trace
ecaa160501849e7b ]---
Sep 30 09:47:44 n8 kernel: [1702585.416582] WARNING: at
/build/buildd/linux-2.6.24/kernel/exit.c:916 do_exit()
Sep 30 09:47:44 n8 kernel: [1702585.416690] Pid: 26626, comm: umount
Tainted: G D 2.6.24-24-server #1
Sep 30 09:47:44 n8 kernel: [1702585.416776]
Sep 30 09:47:44 n8 kernel: [1702585.416776] Call Trace:
Sep 30 09:47:44 n8 kernel: [1702585.416934] [do_exit+0x7ac/0x940]
do_exit+0x7ac/0x940
Sep 30 09:47:44 n8 kernel: [1702585.417025] [oops_end+0x34/0x60]
oops_end+0x34/0x60
Sep 30 09:47:44 n8 kernel: [1702585.417115] [die+0x52/0x70]
die+0x52/0x70
Sep 30 09:47:44 n8 kernel: [1702585.417200] [do_invalid_op+0x86/0xa0]
do_invalid_op+0x86/0xa0
Sep 30 09:47:44 n8 kernel: [1702585.417290]
[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
:ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0
Sep 30 09:47:44 n8 kernel: [1702585.417382]
[try_to_wake_up+0x66/0x3c0] try_to_wake_up+0x66/0x3c0
Sep 30 09:47:44 n8 kernel: [1702585.417473] [sg:printk+0x4e/0x150]
printk+0x4e/0x60
Sep 30 09:47:44 n8 kernel: [1702585.417562] [error_exit+0x0/0x51]
error_exit+0x0/0x51
Sep 30 09:47:44 n8 kernel: [1702585.417650]
[flat_send_IPI_mask+0x0/0x70] flat_send_IPI_mask+0x0/0x70
Sep 30 09:47:44 n8 kernel: [1702585.417747]
[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
:ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0
Sep 30 09:47:44 n8 kernel: [1702585.417842]
[ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0]
:ocfs2_dlm:dlm_empty_lockres+0xee0/0x17d0
Sep 30 09:47:44 n8 kernel: [1702585.417939] [<ffffffff80254510>]
autoremove_wake_function+0x0/0x30
Sep 30 09:47:44 n8 kernel: [1702585.418031]
[ocfs2_dlm:__dlm_lockres_unused+0x33/0x60]
:ocfs2_dlm:__dlm_lockres_unused+0x33/0x60
Sep 30 09:47:44 n8 kernel: [1702585.418126]
[ocfs2_dlm:__dlm_lockres_calc_usage+0x4f/0x200]
:ocfs2_dlm:__dlm_lockres_calc_usage+0x4f/0x200
Sep 30 09:47:44 n8 kernel: [1702585.418237]
[ocfs2_nodemanager:kref_get+0x3/0x1cf0] kref_get+0x3/0x40
Sep 30 09:47:44 n8 kernel: [1702585.418328]
[ocfs2_dlm:dlm_unregister_domain+0x127/0x780]
:ocfs2_dlm:dlm_unregister_domain+0x127/0x780
Sep 30 09:47:44 n8 kernel: [1702585.418433] [<ffffffff80236510>]
default_wake_function+0x0/0x10
Sep 30 09:47:44 n8 kernel: [1702585.418527] [<ffffffff88477cdb>]
:ocfs2:ocfs2_dlm_shutdown+0x9b/0x170
Sep 30 09:47:44 n8 kernel: [1702585.418619] [<ffffffff8849d883>]
:ocfs2:ocfs2_dismount_volume+0x183/0x490
Sep 30 09:47:44 n8 kernel: [1702585.418716] [<ffffffff8849df20>]
:ocfs2:ocfs2_put_super+0x30/0xd0
Sep 30 09:47:44 n8 kernel: [1702585.418797]
[generic_shutdown_super+0x62/0x110] generic_shutdown_super+0x62/0x110
Sep 30 09:47:44 n8 kernel: [1702585.418879]
[fuse:kill_block_super+0xd/0x20] kill_block_super+0xd/0x20
Sep 30 09:47:44 n8 kernel: [1702585.418957]
[deactivate_super+0x6f/0x90] deactivate_super+0x6f/0x90
Sep 30 09:47:44 n8 kernel: [1702585.419042] [sys_umount+0x6b/0x2e0]
sys_umount+0x6b/0x2e0
Sep 30 09:47:44 n8 kernel: [1702585.419124] [sys_newstat+0x27/0x50]
sys_newstat+0x27/0x50
Sep 30 09:47:44 n8 kernel: [1702585.419204] [__up_write+0x22/0x130]
__up_write+0x22/0x130
Sep 30 09:47:44 n8 kernel: [1702585.419286] [system_call+0x7e/0x83]
system_call+0x7e/0x83
Sep 30 09:47:44 n8 kernel: [1702585.419368]
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