Heap block already freed.

This break occurs if the block is freed twice. Freed blocks are marked in a special way and are kept around for a while. If a buggy program tries to free the block again this is caught using this break.

Parameter1 - Heap handle of the heap owning the block

Parameter2 - Heap block being freed again

Parameter3 - Size of the heap block

Parameter4 - Not used

Description - Heap block already freed

Verifier stop code 0007.

Frequency of this stop is high.