RPR 3.1.0 crash on render start

[bzn7]

I'm having trouble to find cause of crash. I have a quite heavy scene. With this scene, while starting render, right after scene initialization finishes blender crashes. I couldn't find any crash log on Windows temp folder. How can i detect problem?

I created an example of issue. It is probably related to face count. coils.zip

Windows 10 PRO 20H2 Blender 2.92 (from blender.org) RPR 3.1.0

HW1 Ryzen 5 3600 64GB DDR4 2666 Radeon RX5700 8GB HW2 Core i9-9900K 48GB DDR4 2666 Quadro P4000 8GB

Cycles > Renders fine RPR Legacy > Renders fine RPR Others > Crashes (sometimes renders with <%50 res scale at 1080p)

[bsavery]

Please post a scene.

[bzn7]

Please post a scene.

Sorry, I can't share the scene. I need a crash report to post here but i couldn't find.

[bsavery]

If you need to share it privately you can email to [email protected]

[bzn7]

I will re-create the issue with another scene. I think it is related to object/face count. Disabling random objects solves crash.

[bzn7]

If you need to share it privately you can email to [email protected]

I attached a .blend file to first comment as an example of the issue.

[ARozghon]

so, that's more complex issue and RPR lost a lot of mesh in render progress, and if use user's scene - provide crash