https://bugs.winehq.org/show_bug.cgi?id=45372
--- Comment #3 from Alistair Leslie-Hughes leslie_alistair@hotmail.com --- (In reply to Vladimir from comment #2)
wine: Unhandled page fault on read access to 0x00000000 at address 0x149499c68 (thread 0050), starting debugger...
The stub in isn't good enough, it will need to return a valid pointer.