Here's a warning that seems to pop up if you type or mouse or something during the kernel32/console test. I first saw it last year, but it popped up again once last month and again today:
http://kegel.com/wine/valgrind/logs/2008-07-23-07.18/vg-kernel32_console.txt Syscall param writev(vector[...]) points to uninitialised byte(s) at (within /lib/ld-2.7.so) by send_request (server.c:246) by wine_server_call (server.c:327) by wine_server_call_err (server.h:61) by WriteConsoleInputW (console.c:429) by WCUSER_GenerateKeyInputRecord (user.c:1059) by WCUSER_Proc (user.c:1118) by ??? (library.h:163) by call_window_proc (winproc.c:457) by WINPROC_call_window (winproc.c:2198) by DispatchMessageW (message.c:3125) by WCUSER_MainLoop (user.c:1381) by WinMain (wineconsole.c:869) by main (exe_main.c:48) Address 0x7f22f8a6 is on thread 1's stack Uninitialised value was created by a stack allocation at WCUSER_GenerateKeyInputRecord (user.c:1019) That user.c is in programs/wineconsole. This might just be a matter of INPUT_RECORD being holey, I haven't checked.