Steps to reproduce the bug : 

Initial partitioning setup : https://paste.ubuntu.com/15418492/

Installation Type : Choose the option "Erase Ubuntu Xenial Xerus and reinstall"

During the "Where are you ?" window, there is an error message saying "Failed to create a swap space : The creation of swap space in partition #5 of SCSI3(0,0,0)(sdb) failed"