I was running fx83dfeatures.Snapshot3D test from apps/toys/FX8-3DFeatures and noticed that it crashes on latest metal code. This was working fine when i ran same test on July 11th.

Looks like if we take snapshot of a scene we are seeing this crash.
Also this is regression of https://bugs.openjdk.org/browse/JDK-8311941.
Before https://bugs.openjdk.org/browse/JDK-8311941 it was working fine and after https://bugs.openjdk.org/browse/JDK-8311941 it crashes.

Attached crash log for the same and it reproduces every time.