Created attachment 425750 [details, diff] ntfs3g-2015.3.14-bad-clusters.patch The problem was described, discussed and fixed in this forum thread: http://tuxera.com/forum/viewtopic.php?p=38976 The patches attached there solve the issue, but they needed a bit of manual formatting, so I'm attaching the end result here. A -r1 ebuild with this patch is available in the "stefantalpalaru" overlay.
seems like patch is in 2016.2.22 which is in the tree now