I just went ahead and backed out the problematic change. Haven't even
tried building the code yet - but if you feel lucky, it's up. I bet it
fixes it.

On Wed, Aug 29, 2012 at 1:56 AM, Kent Overstreet [off-list ref] wrote:

On Mon, Aug 27, 2012 at 3:06 PM, Joseph Glanville
[off-list ref] wrote:

quoted

The issue is probably in fs/bio.c, some of the bio splitting changes
could effect md without even having bcache in use.

Kent, I will try get a test box up running more recent code then the
stuff we run (which doesn't have said issue).

Well, sounds like it's definitively just raid10 that triggers it -
that helps a lot. I think I know a sure workaround for it now, I'll
try and upload a new version tomorrow that should fix it.