Comment 31 for bug 1798961

Also running into the same issue. It's been happening ever since I installed 18.10.

I can't seem to replicate it, but I have 2 patterns
1. when I use communication software, like Skype or TeamViewer - GNOME here resets and logs me out.
2. Interacting between VMPlayer (windows) and Ubuntu - freezes completely and have to reboot

I'm seeing a ton of this in SYSLOG:
nouveau 0000:01:00.0: gr: GPC0/TPC0/TEX: 80000009

Quite a bit of this:
Unrecoverable failure in required component org.gnome.Shell.desktop

I can't replicate.

Running 18.10 with 4.18.0-13-generic.