BugSplat Crash: SecondLifeViewer!LL::GLTF::copy<LLVector4a>(380)

[sl-service-account]

BugSplat Crash Group 99905

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Application: Second Life Project gltf-mesh-import
Version: 7.1.14.15312236431 (7.1.14.15312236431)
Error Code: SIGSEGV SEGV_MAPERR at 0x601503b61e50

Callstack:

Function	File
Second Life Project gltf-mesh-im...!958438	-
Second Life Project gltf-mesh-im...!859197	-
Second Life Project gltf-mesh-im...!184779	-
Second Life Project gltf-mesh-im...!196937	-
Second Life Project gltf-mesh-im...!194854	-
Second Life Project gltf-mesh-im...!505343	-
Second Life Project gltf-mesh-im...!20710073	-
Second Life Project gltf-mesh-im...!20709201	-
Second Life Project gltf-mesh-im...!25221057	-
Second Life Project gltf-mesh-im...!25225203	-
libsystem_pthread.dylib!_pthread_start	-
libsystem_pthread.dylib!thread_start	-

[AtlasLinden]

Reproduces on both Win11 and MacOS when attempting to upload the following model: https://github.com/nasa/NASA-3D-Resources/tree/master/3D%20Models/Ingenuity%20Mars%20Helicopter

[maxim-productengine]

So, this mesh is compressed with Draco (KHR_draco_mesh_compression) and we currently don't support this extension. Before #4107 upload would simply fail, but now we should consider this case separately.

[AtlasLinden]

Bugsplat stack after symbols issue was fixed: https://app.bugsplat.com/v2/group?database=SecondLife_Viewer_2018&stackKeyId=99908&timeFrameKey=Last%2090%20Days&utc=false

Renaming this issue accordingly

[Dan-Linden]

Passed QA.
Verified on Second Life Project Gltf Mesh Import 7.1.14.15361077240 on Win11/OSX in the scope of https://github.com/secondlife/iqa/issues/504