On Mon, Oct 09, 2017 at 03:18:33PM +0800, Eryu Guan wrote: > On Wed, Oct 04, 2017 at 08:16:16AM +0200, Christoph Hellwig wrote: > > This can be used to trigger an assert in the current XFS code because it > > can't handle the case where there are COW extents on a file, but none > > at or below the range converted by the AIO completion handler. > > > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > > I fixed several minor issues on commit (see inline comments). > > I haven't reproduced the assert failure yet on my test vm, but as the > commit log in v1 patch, it's not 100% reproducible, maybe I'm just lucky > (or not lucky :) Hmm, I only got 1 non-reproduce out of about 100 runs. Maybe your device is too fast, as this was in a VM. -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html