System Information
Windows 10 Pro X64

Blender Version
Broken: blender-2.80.0-git.ef32be25c17-windows64 (from today)
Worked: blender-2.80.0-git.29c2c307f6e-windows64 (from yesterday)

Short description of error
Crash when Rendering in Cycles when CUDA is turned off.
When CUDA is turned on in the prefs, there is an cuda error. (Illegal address in cuCtxSynchronize(), line 1686

Exact steps for others to reproduce the error
Open the wasp_bot.blend file
Switch the render engine to cycles.
Start the viewport rendering (its paused click on resume) or start render animation/image (F12/ Ctrl F12).
Crash

Everything workes fine if I use the Blender version from yesterday!