Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce RTX 2070 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 462.31
Broken: version: 2.92.0, branch: master, commit date: 2021-02-24 16:25, hash: rB02948a2cab44
Short description of error
poitiness node produce artifacts when the scale of the object is too small, (smaller than 10x10x10cm circa), the nodes starts to produce artifacts.
To show the issue, in the attached image I have 2 objects with the same identical topology, the small one has produces the artifacts.
Exact steps for others to reproduce the error
Open the file, press render to reproduce the artifacts.