https://bugs.winehq.org/show_bug.cgi?id=41646
--- Comment #4 from Erich E. Hoover erich.e.hoover@wine-staging.com --- (In reply to winetest from comment #1)
Component seems to be oleaut32 and the location is quite clear.
Where it breaks is clear but it's passing in a pointer at address 0x7, which is clearly wrong. The root cause is most likely that the application got back something wrong from somewhere else.