How to investigate ExecutionEngineException

[KASR1]

I am getting ExecutionEngineException during execution of application. This sometimes happens while closing the application. Tried with windbg tool but did not find anything useful. Application uses both managed and unmanaged code. Tried googling but i couldnt get breakthrough. It would be greatly helpful if someone give expert idea on this investigation.

[Lost User]

Look at the documentation[^] to see what extra information you can capture at the point of error. You should collect as much information as possible about what is going on and possibly send it to Microsoft for analysis.