How to reproduce:
1. Open the attached “IN-90103.zip” project
2. Open the “XRToggleTestScene”
3. In the Hierarchy window, delete the “XR Origin (XR Rig)” GameObject (Missing prefab error)
4. In the Hierarchy window, select the “XR Manager” GameObject
5. In the Inspector window, toggle the “Cfg XR” field ON for the “XR Manager” script component
6. Enter Play Mode
7. Observe the crash

Reproducible in: 1.11.0, 1.13.2 (2021.3.47f1, 2022.3.55f1, 6000.0.31f1, 6000.1.0a8)

Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environments tested

First few lines of stacktrace from Editor.log:

{noformat}0x00007FFD6985E11D (UnityOpenXR) DiagnosticReport_StartReport
0x00007FFD6549D470 (Unity) Subsystem::ShutdownPlugin
0x00007FFD656831E9 (Unity) XRDisplaySubsystem::Shutdown
0x00007FFD6549CB23 (Unity) SubsystemBindings::DestroySubsystem
0x00007FFD63FFF187 (Unity) SubsystemBindings_CUSTOM_DestroySubsystem{noformat}

First few lines of stacktrace from Player.log:

{noformat}0x00007FFC81EAE11D (UnityOpenXR) DiagnosticReport_StartReport
0x00007FFBD8E17A20 (UnityPlayer) UnityMain
0x00007FFBD8F309D9 (UnityPlayer) UnityMain{noformat}

Note: Also reproducible in Player