Comment 5 for bug 949431

Mar 7 21:42:54 ubuntu 50mounted-tests: debug: /dev/mapper/isw_bhffjfcjb_klaaturaid2 type not recognised; skipping
Mar 7 21:42:54 ubuntu os-prober: debug: os detected by /usr/lib/os-probes/50mounted-tests
Mar 7 21:42:54 ubuntu ubiquity: Error: Can't have a partition outside the disk!
Mar 7 21:42:54 ubuntu ubiquity: grub-probe: error: unknown filesystem.
Mar 7 21:42:54 ubuntu grub-installer: info: Installing grub on '/dev/sda'
Mar 7 21:42:55 ubuntu grub-installer: info: grub-install supports --no-floppy
Mar 7 21:42:55 ubuntu grub-installer: info: Running chroot /target grub-install --no-floppy --force "/dev/sda"
Mar 7 21:42:56 ubuntu grub-installer: Installation finished. No error reported.
Mar 7 21:42:56 ubuntu grub-installer: info: grub-install ran successfully
Mar 7 21:42:57 ubuntu ubiquity: Can't read partition table from /dev/sda