Comment # 2 on bug 91045 from Michel Dänzer

> (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
> (II) Module glamoregl: vendor="X.Org Foundation"
> 	compiled for 1.17.0, module version = 0.6.0

You're using the old standalone glamor. Please try current glamor from the
xserver tree (if you build xserver yourself, make sure --enable-glamor is
passed to its configure script).