Operating system: Windows 7 64bit
Graphics card: NVidia 980GTX
Broken: 2.80, Downloaded 8/29/2019
Short description of error
Blender crash on Subdivision Surface modifier when I try to add it on cylinder mesh with more than 300 vertices. This happens every time I did it, not just once.
Exact steps for others to reproduce the error
Just make new cylinder mesh, and enter for example 400 vertices in Cylinder properties. Then add Subdivision Surface modifier on it and try to make Viewport to 1 or 2. Blender crash every time on my computer.
I use Blender for a years and this same procedure work fine on Blender 2.79b.