Workaround:

$ export SURFMAN_FORCE_GLES=1

After compiling Servo with ./mach build --dev -p servo and running it with ./mach run --dev tests/html/about-mozilla.html, an empty window shows up with weird glitches inside. Interestingly, when I took a screenshot, it generated transparent pixels there.

Servo does not display anything in the console.

I run Arch Linux with GNOME 43.2 on Wayland. I am using NVIDIA GeForce GTX 1660 SUPER with a proprietary driver.