This is because the kernel (which was taken from Angstrom release)
does not have all the configuration options Fedora needs.
Stuff like ACLs, xattrs, or whatever else.... stuff that relates to
filesystem capabilities.
It's probably best to update the Beaglebone black remix inside a
chroot from another system, or not at all. =(
We are working on getting the mainline kernel to boot BBB with all the
proper fedora configs merged, at which point I'll retire the remix.