[Ocfs2-users] OCFS2 Panic

[Lorenzo Milesi]

got this error today... what could it be?
thanks


ocfs2-tools 1.4.1-1
kernel 2.6.26-bpo.1-686
kernel OCFS2 1.5.0


Dec 10 16:47:12 kernel: [786537.854113] (12938,1):dlmunlock_common:128
ERROR: lockres F0000000000000000a5619c7fd2adf2: Someone is calling
dlmunlock while waiting for an ast!<3>(12938,1):dlmunlock:685 ERROR: dlm
status = DLM_BADPARAM
Dec 10 16:47:12 kernel: [786537.854113]
(12938,1):ocfs2_cancel_convert:3001 ERROR: DLM error -22 while calling
ocfs2_dlm_unlock on resource F0000 000000000000a5619c7fd2adf2
Dec 10 16:47:12 kernel: [786537.854113]
(12938,1):ocfs2_flock_handle_signal:1505 ERROR: status = -22
Dec 10 16:47:12 kernel: [786537.854113] (12938,1):ocfs2_do_flock:79
ERROR: status = -22
Dec 10 16:47:12 kernel: [786537.854113] ------------[ cut
here ]------------
Dec 10 16:47:12 kernel: [786537.854113] kernel BUG at
fs/ocfs2/dlmglue.c:678!
Dec 10 16:47:12 kernel: [786537.854113] invalid opcode: 0000 [#1] SMP 
Dec 10 16:47:12 kernel: [786537.854113] Modules linked in: ocfs2 ipv6 ac
battery ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_s
tackglue configfs drbd cn dm_snapshot dm_mirror dm_log dm_mod loop
i2c_i801 parport_pc snd_pcm snd_timer parport iTCO_wdt floppy snd
soundcore snd_page_alloc i2c_core pcspkr e1000e container button evdev
ext3 jbd mbcache raid456 md_mod async_xor async_memcpy async_tx xor
sd_mod ata_generic ata_piix libata scsi_mo d dock ehci_hcd uhci_hcd
usbcore thermal processor fan thermal_sys
Dec 10 16:47:12 kernel: [786537.854113] 
Dec 10 16:47:12 kernel: [786537.854113] Pid: 4255, comm: dlm_thread Not
tainted (2.6.26-bpo.1-686 #1)
Dec 10 16:47:12 kernel: [786537.854113] EIP: 0060:[<f92d5f64>] EFLAGS:
00010046 CPU: 1
Dec 10 16:47:12 kernel: [786537.854113] EIP is at ocfs2_locking_ast
+0x210/0x44a [ocfs2]
Dec 10 16:47:12 kernel: [786537.854113] EAX: 00000241 EBX: f60c1dd4 ECX:
00000282 EDX: 00000002
Dec 10 16:47:12 kernel: [786537.854113] ESI: 00000002 EDI: f60c1ddc EBP:
f6000400 ESP: f61c5f58
Dec 10 16:47:12 kernel: [786537.854113]  DS: 007b ES: 007b FS: 00d8 GS:
0000 SS: 0068
Dec 10 16:47:12 kernel: [786537.854113] Process dlm_thread (pid: 4255,
ti=f61c4000 task=f792a8c0 task.ti=f61c4000)
Dec 10 16:47:12 kernel: [786537.854113] Stack: 00000282 d4cc0dc0
f8b8401e f6ccf200 cb4e62c0 f8b8402f f921e7fe f6ccf200 
Dec 10 16:47:12 kernel: [786537.854113]        d4cc0dc0 cb4e62c0
d26fe6c0 f920fb4e f6ccf200 000003e8 00000061 0000004e 
Dec 10 16:47:12 kernel: [786537.854113]        00000000 00000001
f6ff78d8 05050001 f6ff78e0 d8e27e98 d8e27ea0 00000000 
Dec 10 16:47:12 kernel: [786537.854113] Call Trace:
Dec 10 16:47:12 kernel: [786537.854113]  [<f8b8401e>]
o2dlm_lock_ast_wrapper+0x0/0x12 [ocfs2_stack_o2cb]
Dec 10 16:47:12 kernel: [786537.854113]  [<f8b8402f>]
o2dlm_lock_ast_wrapper+0x11/0x12 [ocfs2_stack_o2cb]
Dec 10 16:47:12 kernel: [786537.854161]  [<f921e7fe>] dlm_do_local_ast
+0x6c/0x71 [ocfs2_dlm]
Dec 10 16:47:12 kernel: [786537.854161]  [<f920fb4e>] dlm_thread
+0xbb5/0xfba [ocfs2_dlm]
Dec 10 16:47:12 kernel: [786537.854161]  [<c0131938>]
autoremove_wake_function+0x0/0x2d
Dec 10 16:47:12 kernel: [786537.854161]  [<f920ef99>] dlm_thread
+0x0/0xfba [ocfs2_dlm]
Dec 10 16:47:12 kernel: [786537.854161]  [<c0131877>] kthread+0x38/0x5d
Dec 10 16:47:12 kernel: [786537.854161]  [<c013183f>] kthread+0x0/0x5d
Dec 10 16:47:12 kernel: [786537.854161]  [<c01044ff>]
kernel_thread_helper+0x7/0x10
Dec 10 16:47:12 kernel: [786537.854161]  =======================
Dec 10 16:47:12 kernel: [786537.854161] Code: 04 30 f9 64 a1 04 40 3b c0
50 64 8b 15 00 40 3b c0 ff b2 10 01 00 00 68 4c 49 30 f9 e8 68 cf e4 c6
83 c4 14 8b 43 20 a8 02 75 04 <0f> 0b eb fe a8 01 75 04 0f 0b eb fe 83
7b 44 00 75 15 8b 43 04 
Dec 10 16:47:12 kernel: [786537.854161] EIP: [<f92d5f64>]
ocfs2_locking_ast+0x210/0x44a [ocfs2] SS:ESP 0068:f61c5f58
Dec 10 16:47:12 kernel: [786537.854161] ---[ end trace
4d63f8e548025b0f ]---

-- 
Lorenzo Milesi - lorenzo.milesi at yetopen.it

YetOpen S.r.l. - http://www.yetopen.it/
C.so E. Filiberto, 74 23900 Lecco - ITALY -
Tel 0341 220 205 - Fax 178 607 8199

GPG/PGP Key-Id: 0xE704E230 - http://keyserver.linux.it

-------- D.Lgs. 196/2003 --------

Si avverte che tutte le informazioni contenute in questo messaggio sono
riservate ed a uso esclusivo del destinatario. Nel caso in cui questo
messaggio Le fosse pervenuto per errore, La invitiamo ad eliminarlo
senza copiarlo, a non inoltrarlo a terzi e ad avvertirci non appena
possibile.
Grazie.