Reproduction steps:
1. Open the attached “IN-88764.zip” project
2. Open the “BugReproScene”
3. Open the Lighting tab under Window > Rendering > Lighting
4. Click the “Generate Lighting” button
5. Observe the crash

Reproducible in: 6000.0.20f1, 6000.0.30f1, 6000.1.0a7
Not reproducible in: 2021.3.46f1, 2022.3.53f1, 6000.0.19f1

Reproducible on: Windows 11
Not reproducible on: No other environments tested

First few lines of stakctrace:

{noformat}2024-11-10T16:41:10.346Z|0x7cd0|0x00007FFC30F6922F (Unity) AsyncWriteImageToR2dFile
2024-11-10T16:41:10.346Z|0x7cd0|0x00007FFC31810D35 (Unity) `anonymous namespace'::RenderLightmap
2024-11-10T16:41:10.346Z|0x7cd0|0x00007FFC317FFC4B (Unity) LightBaker::Bake
2024-11-10T16:41:10.347Z|0x7cd0|0x00007FFC3177D552 (Unity) `anonymous namespace'::RunBake
2024-11-10T16:41:10.347Z|0x7cd0|0x00007FFC30620F9D (Unity) Thread::RunThreadWrapper{noformat}