Fucking Systemd

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

>>30
I think he's arguing that the bug is not on his side - if the username is truly invalid then the operating system should reject any attempts at creating it (for example I'm pretty sure that you could cause bugs in a lot of Linux software by having anything other than printable ASCII chars in your username, but nobody would complain about that because the OS won't allow such a name).