Nevermind, it still doesn't work on the right disk. While the disk is not mounted initially, by the time unuse_data_iterate() is called, it has been mounted for some reason. I'm thinking there is a race condition where something mounts the fs temporarily and unmounts it, and during the time it is mounted is when unuse_data_iterate() is called, which sees it is mounted, and tries to unmount it, but by the time the unmount request goes through, it has already been unmounted.
** Changed in: gnome-disk-utility (Ubuntu) Status: Invalid => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1789922 Title: Resize is broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-disk-utility/+bug/1789922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs