zfs: Fatal trap 12: page fault while in kernel mode
Juergen Unger
lists at jpru.de
Tue Aug 4 09:56:50 UTC 2009
On Tue, Aug 04, 2009 at 11:49:50AM +0200, Pawel Jakub Dawidek wrote:
> > testbox# sysctl debug.kdb.enter=1
> > KDB: enter: sysctl debug.kdb.enter
> > [thread pid 11635 tid 100472 ]
> > Stopped at kdb_enter+0x3a: movl $0,kdb_why
> > db> show lock 0x87aac290
> > class: sx
> > name: dp->dp_config_rwlock
> > state: XLOCK: 0x879e8480 (tid 100130, pid 172, "txg_thread_enter")
> > waiters: shared
> > db>
>
> Could you also try something like the following from DDB:
>
> x/bx 0x879ad8a0,52
db> x/bx 0x879ad8a0,52
0x879ad8a0: 82 1a 4b 87 0 0 71 2 0 0 0 0 0 0 0 0
0x879ad8b0: 1 0 0 0 91 1a 4b 87 4 0 0 0 40 92 cb 87
0x879ad8c0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0x879ad8d0: 0 0 0 0 9 1f 4b 87 0 0 71 2 0 0 0 0
0x879ad8e0: 0 0 0 0 40 92 cb 87 e8 0 0 0 c8 0 0 0
0x879ad8f0: a8 bb
db>
-Juergen-
--
ENOSIG
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