I just noticed that opening any image with gimp results in a immediate crash, probably of X11, that brings me back to login. I’ve been using gimp for years on this machine, I guess this may be related to the update from Kubuntu 19.10 to Kubuntu 20.04, which also updated my nVidia drivers I think.
Crash seems deterministic. As soon as the image is opened, I get the crash.
I have no idea what is causing the issue, but I tried to switch to Intel HD from the nVidia settings, and I could not reproduce the crash anymore.
This is the log (I reproduced the issue twice immediately before creating the logs): nvidia-bug-report.log (349.8 KB)
Any idea what could be causing this?