Operating system: Windows 7
Graphics card: GTX 760
Short description of error
Pressed U inside of UV editor after making selection in edit mode then crashed. Reloaded auto save was able to one set before I pressed U again and it crashed.
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).
Multiple objects in file not sure if I should export out the piece its crashing on, let me know.