System Information
Operating system: Windows 8.1
Graphics card: GTX 1080
Blender Version
Broken: (Blender 2.80 Beta, 2019-03-29)
Worked: (optional)
Short description of error
Clicking Smear Tool button on Weight Paint Mode and Vertex Paint Mode crashes Blender
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).