How to reproduce:
1. Open the attached “IN-150569” project
2. Open the “SampleScene”
3. Enter Play mode
4. Observe the crash
Reproducible with: 6000.0.23f1, 6000.0.82f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 6000.7.0a5
Could not test with: 6000.0.22f1 (could not solve errors from downgrading)
Reproduced on: Windows 11
Not reproduced on: No other environment tested
First few lines of the stack trace:
0x00007FFDF82A0675 (Unity) TreeRenderer::TreeUpdated
0x00007FFDF82789AC (Unity) TerrainData::NotifyUsersOnTreeUpdated
0x00007FFDF824A225 (Unity) TerrainDataScriptingInterface::SetTreeInstance
0x00007FFDF821C9BF (Unity) TerrainData_CUSTOM_SetTreeInstance
0x000001AC96161018 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.TerrainData:SetTreeInstance_Injected (intptr,int,UnityEngine.TreeInstance&)