https://bugs.winehq.org/show_bug.cgi?id=41637
--- Comment #13 from alex freudenberg afb@mailbox.org --- 89eeba1594ac641a30b91942961e80fae978f839 is the commit that made the difference:
http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/diff/?h=...