bug creating ext2 partition with 1.4.11

[Philippe Gramoulle]

(parted) print
Disk geometry for /dev/sda: 0.000-17278.000 megabytes
Disk label type: GPT
Minor    Start       End     Filesystem  Name                  Flags
1          0.031    101.975                                    boot, lba
2        101.975   2102.255                                    lba
3       2102.256   6330.300                                    lba
4       6330.300  10558.344                                    lba
5      10558.345  10817.204                                    lba
6      10817.205  11076.064                                    lba
(parted) mkpart logical ext2 11076.065 17000.000
You found a bug in GNU Parted.  Please email a bug report to
address@hidden containing the version (1.4.11), and the following
message:

Assertion (gpt_part_data != NULL) at interface.c:354 in function
_ext2_set_system() failed.

Thanks,