http://bugs.winehq.org/show_bug.cgi?id=28662
--- Comment #9 from Dmitry Timoshkov dmitry@baikal.ru 2011-10-13 05:23:43 CDT --- Created attachment 36876 --> http://bugs.winehq.org/attachment.cgi?id=36876 Add memory page read access when execute access is set
Does the attached patch help?