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Fixed

Fixed in 2021.3.15f1

Votes

0

Found in

2021.3.8f1

Issue ID

UUM-13188

Regression

No

Backport: Unity crashes on ArticulationBody_CUSTOM_ResetCenterOfMass when disabling an Articulation Body

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Steps to reproduce:
1. Open the attached project “IN-9234_SamplesProject.zip“
2. Open Assets/Ackermann/Scenes/Various Ackermann Setups Demo Scene.unity
3. In the Hierarchy window expand the “Vehicles“ GameObject
4. In the Hierarchy window select the “FireTruck“ GameObject
5. In the Inspector window disable the selected GameObject

Expected result: The selected GameObject is disabled
Actual result: Unity Editor crashes

Reproducible with: 2021.3.8f1, 2022.1.0a2
Not reproducible with: 2022.1.0a3. 2022.1.14f1, 2022.2.0b6, 2023.1.0a1
Couldn’t test with: 2020.3.39f1 (couldn’t resolve the console errors)

Reproducible on: Windows 10

Stacktrace:
ArticulationBody_CUSTOM_ResetCenterOfMass
UnityEngine.ArticulationBody:ResetCenterOfMass
Unity.Simulation.VehicleControllers.AckermannAuthoring:SetupArticulations
Unity.Simulation.VehicleControllers.AckermannAuthoringEditor:OnInspectorGUI
UnityEditor.UIElements.InspectorElement/<>c__DisplayClass59_0:<CreateIMGUIInspectorFromEditor>b__0
nityEngine.UIElements.IMGUIContainer:DoOnGUI

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