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Cycles segfaults with ROCm OpenCL
Open, Needs Triage by DeveloperPublic


System Information
Operating system: Lubuntu 18.04, amd64
Graphics card: Radeon RX 460

Blender Version
Broken: 2.80, 2.81-078d02f55743
Worked: 2.79b

Short description of error

Blender 2.80 and newer crashes with ROCm OpenCL drivers. I tried to render on video card only. Blender 2.79b works. I didn't find a working Blender 2.79 nightbuild example.
All the logs are from 2.81-078d02f55743.

Exact steps for others to reproduce the error

  1. Open Blender 2.80 on a system with ROCm drivers installed and AMD Radeon videocard that is supported by ROCm
  2. Enable OpenCL render for Cycles in settings (I disabled CPU render)
  3. Try to render default startup scene



Event Timeline

("Task"... I feel like a boss. It's not a task it's a bug. "Bugs" are just ok, "Tasks" leads to overheating and so on. Sorry, someone should say it.)