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Smooth modifier brakes the mesh when factor and repeat parameters exceed some values
Open, Needs Triage by DeveloperPublic

Description

System Information
Operating system: Linux-3.10.0-957.10.1.el7.x86_64-x86_64-with-centos-7.6.1810-Core 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.56

Blender Version
Broken: version: 2.81 (sub 8), branch: master, commit date: 2019-09-05 10:52, hash: rBb6e7e173ecd9

Short description of error
Smooth modifier brakes the mesh when factor and repeat parameters exceed some values. It happens even if vertices have a room to shrink more, so it does not seem to be a precision issue.

Exact steps for others to reproduce the error
It's all done in the attached file so you can play with the parameters.

Details

Type
Bug

Event Timeline