The issue seems to be that you only ever need to write to the partition table if it is changed.
Other people with problems caused by the same bug: http://ubuntuforums.org/showthread.php?p=9143667#post9143667 http://ubuntuforums.org/showthread.php?p=9210368 http://ubuntuforums.org/showthread.php?p=7769950#post7769950
Workaround: sudo umount -l -r -f /isodevice
This should really be fixed and it is quite easy to do.
The issue seems to be that you only ever need to write to the partition table if it is changed.
Other people with problems caused by the same bug: ubuntuforums. org/showthread. php?p=9143667# post9143667 ubuntuforums. org/showthread. php?p=9210368 ubuntuforums. org/showthread. php?p=7769950# post7769950
http://
http://
http://
Workaround: sudo umount -l -r -f /isodevice
This should really be fixed and it is quite easy to do.