bcachefs: Improve error message in fsck

Seeing the extents that were overlapping is highly useful for figuring
out what went wrong.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-03-25 16:13:00 -04:00 • committed by Kent Overstreet
commit f7005e0175