https://bugzilla.kernel.org/show_bug.cgi?id=204559
--- Comment #2 from Maxim Sheviakov (shoegaze@tutanota.com) --- Created attachment 284337 --> https://bugzilla.kernel.org/attachment.cgi?id=284337&action=edit journalctl --dmesg output
As I can't run dmesg after the system's hung, here's journalctl --dmesg output from that particular boot.