Exception raised while verifying heap block header.

This error is hit if a particular type of corruption block cannot be determined. For instance, this stop will happen when the heap block address passed to a heap free points to a non-accesible memory area (corrupted pointer, uninitialized pointer, etc.).

Parameter1 - Heap handle for the heap owning the block

Parameter2 - Heap block that is corrupted

Parameter3 - Size of the block or zero if size cannot be determined

Parameter4 - Not Used

Description - Exception raised while verifying heap block header

Verifier stop code 000B.