Fucking Systemd

systemd claims another victim
Thanks Pottering.
relevant
https://superuser.com/questions/1153203/ubuntu-17-04-systemd-resolved-dns-lookups-randomly-fail

>>9
This algorithm solves nearly 100% of systemd bugs.
>>31
Relying on other components and NOT VALIDATING input is retarded.
You can't be sure there no loophole to create some invalid "OS won't allow" thing,
instead you assume every component is compromised and work from that.
Its like babby-tier computer security("we only work with valid inputs or undefined behavior")