The ZFS ioctl() interface is not binary compatible between the older userspace and newer kernel drivers. Fortunately this is fixable with an ioctl() remapping, which seems to fix the issue for me. I'll get an update in by EOD.
** Changed in: zfs-linux (Ubuntu) Importance: Medium => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751796 Title: zed process consuming 100% cpu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1751796/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs