http://bugs.winehq.org/show_bug.cgi?id=28738
--- Comment #1 from Dan Kegel dank@kegel.com 2011-10-15 23:05:23 CDT --- There are lots more, it's not just a debug print. e.g.
Invalid read of size 2 at strlenW (unicode.h:200) by CompareStringW (locale.c:2821) by lstrcmpW (locale.c:2976) by dde_server_wndprocW (dde.c:1424) by ??? (in user32.dll.so) by call_window_proc (winproc.c:242) by WINPROC_call_window (winproc.c:899) by DispatchMessageW (message.c:3809) by WDML_SyncWaitTransactionReply (dde_client.c:1069) by WDML_ClientHandle (dde_client.c:1126) by DdeClientTransaction (dde_client.c:1224) by test_dde_aw_transaction (dde.c:1613)
Invalid read of size 4 at WDML_GetConv (dde_misc.c:1989) by DdeQueryConvInfo (dde_misc.c:2194) by test_dde_aw_transaction (dde.c:1718)
Lots and lots of warning of that sort.