I believe you ran into something reported and fixed upstream. https://github.com/zfsonlinux/zfs/pull/9202 (Merged to master Aug 27 and included in 0.8.2)
I believe you ran into something reported and fixed upstream. https:/ /github. com/zfsonlinux/ zfs/pull/ 9202
(Merged to master Aug 27 and included in 0.8.2)