We encountered following problem: boot.iso (from 20160117 Rawhide compose) incorrectly detected as minix FS https://bugzilla.redhat.com/show_bug.cgi?id=1299255 The problem was fixed by following upstream commit: libblkid: make minix prober more robust https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/commit/?id=7675d69d017830cfd9d131e8d49e633b6dd535bb Please fix the problem for WRL6.
