On Tue, Mar 06, 2018 at 02:07:13PM +0000, Joakim Tjernlund wrote: > 2974: libmount: UTILS: reading filesystems list from: /etc/filesystems > 2974: libmount: UTILS: reading filesystems list from: /proc/filesystems Yes. Please, try the current util-linux git tree. The problem should be fixed. git clone git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git cd util-linux ./autogen.sh ./configure make mount sudo ./mount -a ... -- Karel Zak <kzak@xxxxxxxxxx> http://karelzak.blogspot.com