On Wed, Jun 15, 2016 at 06:17:37PM +0000, Arvind Kumar wrote: > It is possibly some race. We saw a WRITE SAME related issue in past > for which Petr sent out a patch but looks like the patch didn't make > it. :( > > https://groups.google.com/forum/#!topic/linux.kernel/1WGDSlyY0y0 Indeed - the investigation you folks did is linked to within the upstream Bugzilla bug (see https://bugzilla.kernel.org/show_bug.cgi?id=118581#c2 ). Hopefully this issue will be resolved but there's still some debate over on http://thread.gmane.org/gmane.linux.kernel/2236800 . The problem is that it is causing real problems in stable kernels (data not being correctly zero'd) today... -- Sitsofe | http://sucs.org/~sits/ -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
