https://bugs.winehq.org/show_bug.cgi?id=38893
--- Comment #2 from Sergey Alirzaev zl29ah@gmail.com --- (In reply to Alexandre Julliard from comment #1)
RANDMMAP is not particularly useful with Wine, and will break memory reservation, but most things should still work. What is the actual problem you are seeing?
Well, i stumbled upon it when i tried to strace wine to catch what's happening with hanging Space Rangers HD. Somehow strace re-enables RANDMMAP even when it's disabled for the strace binary itself it seems. Anyway, the problem with Space Rangers is vanished somehow.