# parted /dev/sdb print
You found a bug in GNU Parted! Here's what you have to do:
Don't panic! The bug has most likely not affected any of your data.
Help us to fix this bug by doing the following:
Check whether the bug has already been fixed by checking
the last version of GNU Parted that you can find at:
http://ftp.gnu.org/gnu/parted/
Please check this version prior to bug reporting.
If this has not been fixed yet or if you don't know how to check,
please visit the GNU Parted website:
http://www.gnu.org/software/parted
for further information.
Your report should contain the version of this release (1.7.1)
along with the error message below, the output of
parted DEVICE unit co print unit s print
and additional information about your setup you consider important.
Assertion ((PedSector) PED_LE64_TO_CPU (gpt->AlternateLBA) <= disk->dev->length
- 1) at ../../../libparted/labels/gpt.c:738 in function gpt_read() failed.
Ignore/Cancel?