[Bug 6666] New: deadlock in gdiobj.c: GDI_level

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6666

Summary: deadlock in gdiobj.c: GDI_level
           Product: Wine
           Version: 0.9.25.
          Platform: PC
               URL: http://www.digitalpublishing.de/sprachen/ISR/isr-set.htm
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-binary
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Well, when running the program (Interaktive Sprachreise Español, Version 7,
Digital Publishing) I get a deadlock (and a warning before: "Expect deadlock!") ...

Well, trace attached. Any help on how to debug this would be appreciated.
Running with +syslevel,+gdi gives a very long log and I wonder whether there is
a simpler way, than digging through GBs of messages ...