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OBJ import and rendering crash
Closed, ResolvedPublic


System Information:
CPU: Ryzen 5 2600
GPU: RX 570 4GB
OS: Windows 10 Home 64bit

Blender Version:
Broken: Blender 2.8 ba1f178c1c8

Short description of error:
Importing the OBJ into Blender 2.8 results in the program crashing. In Blender 2.79 this isn't an issue.
Opening the 2.79 Blender file with the imported OBJ in 2.8 works , but rendering in Cycles just results in a crash.

Exact steps for others to reproduce the error:
Download the zip containing the OBJ causing the crashing then continue below.


  1. Open Blender 2.8 and import "Crash.obj". Blender should crash (Sometimes it doesn't crash, but most of the time it will).
  2. Test the same thing in Blender 2.79 and Blender won't crash. (Save this 2.79 file for the next test)


  1. Open the blend file saved in step 2 in Blender 2.8.
  2. It'll open like normal, but once you've entered a rendered Cycles viewport mode blender should crash. This does not occur in Blender 2.79.