Attempt to execute code in non-executable memory (first chance).

This stop is generated if the application is trying to run code from an address that is non-executable or free.

Parameter1 - Address being accessed

Parameter2 - Code performing invalid access

Parameter3 - Exception record. Use .exr to display it.

Parameter4 - Context record. Use .cxr to display it

Description - Attempt to execute code in non-executable memory (first chance)

Verifier stop code 0650.

To debug this stop:

u parameter2 - to unassemble the culprit code

.exr parameter3 - to display the exception information;

.cxr parameter4 followed by kb - to display the exception context information and the stack trace for the time when the exception was raised.