System Information
Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce RTX 2080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.08
Blender Version
Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: rBf6cb5f54494e
Worked: (optional)
Short description of error
Blender crush after knife project operation while selecting part of the mesh.
Exact steps for others to reproduce the error
Select the curve, then the cube.
Enter edit mode and use knife project.
Hover the mouse over the cube and use L button to select.