On 2014-11-10 02:59, Rusty Russell wrote:
Jeff Layton <jlayton@xxxxxxxxxxxxxxx> writes:
In the latest Fedora rawhide kernel in the repos, I'm seeing the
following oops when mounting xfs. rc2-ish kernels seem to be fine:
[ 64.669633] ------------[ cut here ]------------
[ 64.670008] kernel BUG at drivers/block/virtio_blk.c:172!
Hmm, that's:
BUG_ON(req->nr_phys_segments + 2 > vblk->sg_elems);
But during our probe routine we said:
/* We can handle whatever the host told us to handle. */
blk_queue_max_segments(q, vblk->sg_elems-2);
Jens?
Known, I'm afraid, Ming is looking into it.
--
Jens Axboe
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