On Monday October 14, lkml@dm.cobite.com wrote:
>
> Hi everyone,
>
> I haven't been able to run raw over raid5 since 2.5.30 or so, but every
> time I'm about to report it, a new kernel comes out and the problem
> changes completely :-( Now I'm finally going to start getting out the info
> it the hopes someone can fix it. The oops was triggered by attempting to
> read from /dev/raw/raw1 (bound to /dev/md0) using dd. System info
> follows oops:
>
> ------------[ cut here ]------------
> kernel BUG at drivers/block/ll_rw_blk.c:1967!
> invalid operand: 0000
>
You are not alone in reporting this BUG...
I blame the Scsi/bio layer.
Jens Axboe blames raid5.
:-)
Hopefully we will find it one place or the other.
The other report didn't use raw to get the bug, but if using raw makes
it reproducable, I will try that and see if I can reproduce it easily.
NeilBrown
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This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:54 EST