It looks like:- https://bugzilla.redhat.com/show_bug.cgi?id=1078057
I am hitting it on a UEFI disk /dev/sda1, which is mounted as /boot/efi The RedHat bug says this is a regression introduced in dosfstools-3.0.26. It seems to work with dosfstools-3.0.25. I am running 3.0.26-4. David -- To UNSUBSCRIBE, email to debian-qa-packages-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/2034756.mvKtccUpCJ@stargate