Reproduction steps:
1. Open the user's attached project
2. Make sure that 'Project Settings -> Player -> Use Incremental GC' is enabled
3. Select 'Seriously -> Asset Validators -> Show Asset Validators' from the top menu bar
4. Tap on 'Deselect all'
5. Select 'Checked propertys'
6. Tap on 'Validate'

Expected result: Asset validation is completed
Actual result: The Editor crashes after some time in the loading dialog

Reproducible with: 2021.2.8f1, 2022.2.0a1
Couldn't test with: 2019.4.34f1, 2020.3.26f1 ("Asset Validators" is unavailable)

Notes:
1. 'Unexpected mark stack overflow' is thrown in the console right before the crash
2. IL2CPP needs to be installed for the 'Asset Validators' window to work properly