When I log in with GDM, it spawns another Xorg
When I log in with GDM (running on vt1), what actually happens is a second Xorg session is spawned on a random vt (vt2, vt3, somtimes vt7). My GNOME session launches on that second Xorg. I only noticed this because the instance of gnome-shell that runs on gdm seems to have a leak of some sort and was consuming over 1 GB of memory. I think started jumping to other VTs and found GDM running on vt1. Why does GDM continue to run on another virtual terminal? Can I disable this somehow?
I've disabled Wayland in /etc/gdm/custom.conf, and am using the nvidia proprietary drivers.