[Ocfs2-users] OCFS2 crash

[Thompson, Mark]

Hi,

 

We're running ocfs2-2.6.18-92.el5-1.4.7-1.el5, on a 12 node Red Hat 5.2
64bit cluster. We've now experienced the following crash twice:

 

Apr 11 14:25:55 XXX-XXX03 kernel:
(o2net,19027,5):dlm_assert_master_handler:1837 ERROR: DIE! Mastery
assert from 0, but current owner is 1! (O0000000000000006092d1b00000000)

Apr 11 14:25:55 XXX-XXX03 kernel: lockres:
O0000000000000006092d1b00000000, owner=1, state=0

Apr 11 14:25:55 XXX-XXX03 kernel:   last used: 0, refcnt: 3, on purge
list: no

Apr 11 14:25:55 XXX-XXX03 kernel:   on dirty list: no, on reco list: no,
migrating pending: no

Apr 11 14:25:55 XXX-XXX03 kernel:   inflight locks: 0, asts reserved: 0

Apr 11 14:25:55 XXX-XXX03 kernel:   refmap nodes: [ ], inflight=0

Apr 11 14:25:55 XXX-XXX03 kernel:   granted queue:

Apr 11 14:25:55 XXX-XXX03 kernel:     type=3, conv=-1, node=1,
cookie=1:207894147, ref=2, ast=(empty=y,pend=n), bast=(empty=y,pend=n),
pending=(conv=n,lock=n,cancel=n,unlock=n)

Apr 11 14:25:55 XXX-XXX03 kernel:   converting queue:

Apr 11 14:25:55 XXX-XXX03 kernel:   blocked queue:

Apr 11 14:25:55 XXX-XXX03 kernel: ----------- [cut here ] ---------
[please bite here ] ---------

Apr 11 14:25:55 XXX-XXX03 kernel: Kernel BUG at
..mushran/BUILD/ocfs2-1.4.7/fs/ocfs2/dlm/dlmmaster.c:1839

Apr 11 14:25:55 XXX-XXX03 kernel: invalid opcode: 0000 [1] SMP

 

Can anyone offer any advice please?

 

Regards,

 

Mark

 




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