Crash with scene file having PBR displacement contentsTransfrom scale

Originator:n4
Number:rdar://47378993 Date Originated:18/01/2019
Status:Open Resolved:No
Product:Scene Kit Product Version:10.14.3
Classification: Reproducible:YES
 
Trying to display a SceneKit file having a PBR material with displacement map and contentsTransform set e.g. scaleX 4.0 scaleY 4.0 crashes.

Steps to Reproduce:
In Xcode create a new project (macOS Game template) and replace the default scene file with the a scene file having a displacement image and a scaleX/Y value set to e.g. 4.0.

crashes in function MRLReportFailure with error:
 
validateFunctionArguments:3478: failed assertion `Vertex Function(commonprofile_vert): argument scn_commonprofile[0] from buffer(2) with offset(0) and length(608) has space for 608 bytes, but argument has a length(672).'

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