Bug#1099412: mesa-libgallium: Wayland crash on mesa 25 with radeon driver

[Richard B. Kreckel]

I am having the same problem after upgrading to 25.0.1-2: No Wayland 
sessions, just X11, and they're dog slow. The graphics card used is an 
AMD Cape Verde GL [FirePro W4100].

Downgrading mesa packages to 24.3.4-3 fixes the problem.
I don't see an upstream issue which matches this on 
gitlab.freedesktop.org/mesa.