Comment 20 for bug 48412

The warning comes from the libparted library. With GParted versions 0.5.0 and earlier you would not have seen this warning message. Now you know the cause of the problem and why GParted and Parted are unable to work with the partition table.

It appears that there is at least one disk partition that extends beyond the size of the disk. To fix this you will need to use other tools, such as fdisk to determine and repair the problem.