The original crash was fixed in facter 3.11.0-4.2 for me.
- Bug#962320: facter crashes with "free(): invalid ... Vincent Bernat
- Bug#962320: facter crashes with "free(): inv... Adrian Bunk
- Bug#962320: facter crashes with "free():... Giovanni Mascellani
- Bug#962320: facter crashes with "fre... Giovanni Mascellani
- Bug#962320: (no subject) Raul Tambre