Don't take 32K, but take 4K. It looks we have a problem when we take 32K*sizeof(WCHAR) memory. wine silently fails (with exit status 0) and left wine.core file randomly. Let me use 4K. With 4K, wine.core was not created, and looks working. BUG=http://b/26972158 Change-Id: I0dfa024add0fb1d951d009f459a5fd966781f949