Operating system: Windows 10 X64
Graphics card: 3 X GTX 1080 8GB OC
Broken: (example: 2.80, edbf15d3c044, master, 2018-11-28, as found on the splash screen)
Short description of error
I have many test I have worked out what tick box will crash.
If I render my rather large project with Denoising off and have all 3 GPU - all is well
If I render with Denoising on and use only one GPU - all is well.
If I render with Denoising on and use 2 or 3 GPU - it will at random crash Blender. It's not every time but I can created this fault 8 out of 10 times when I try to do a single render.