System Information
Operating system: Windows 11
Graphics card: PowerColor Red Devil 5700XT

Blender Version
Broken: 3.1.2

Short description of error
UV Unwrapping the anvil mesh in the attached scene while in the "UV Editing"-View causes Blender to crash. Works fine if unwrapped in Layout-view.
Also crashes if Blender is started with factory defaults.

Exact steps for others to reproduce the error
Example Blender file "anvil.blend" attached.

• Open File
• Select UV Editing Tab
• Hit "U"-Key with mouse in the editor that is in "Edit Mode"
• Select Unwrap

Attachements
Samplescene:

Crash log with blender.exe --debug-all --factory-startup