https://bugs.winehq.org/show_bug.cgi?id=48941
--- Comment #3 from Kyle_Katarn contact@kcsoftwares.com --- (In reply to Nikolay Sivov from comment #1)
It's true that what we have is incomplete, for example fSpyed is never set, but how do you that Windows is using HeapValidate and when? Also please attach source code for that test case.
Do you need more details ?