System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1050/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 436.48
Blender Version
Broken: version: 2.81 (sub 16), branch: master, commit date: 2019-12-04 11:32, hash: rBf1aa4d18d49d
Worked: (optional)
Short description of error
[In weight paint mode, using ctrl + alt + LMB or gradient tool (radial mode) then blender will crash sometimes]