https://bugs.winehq.org/show_bug.cgi?id=41459
--- Comment #4 from Jia Yuan Lo jylo06g@gmail.com --- The 32bit 7zFM.exe (16.04 and 17.01) in a 32bit/64bit prefix still reports "The system cannot allocate the required amount of memory" when opening Z: drive, last time I checked with Wine 2.16...
Is this really Fedora specific problem? The maintainer claimed it's vanilla Wine Staging on the Fedora repo...