New subject: [Bug 24680] loader: segfault after loading krnl386.exe, while LoadLibraryEx for any buildin dll

8 Oct 2010


      http://bugs.winehq.org/show_bug.cgi?id=24680
Summary: loader: segfault after  loading krnl386.exe, while
                    LoadLibraryEx for any buildin dll
           Product: Wine
           Version: 1.3.4
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: loader
        AssignedTo: wine-bugs@winehq.org
        ReportedBy: wine.dev@web.de
Created an attachment (id=31193)
 --> (http://bugs.winehq.org/attachment.cgi?id=31193)
+loaddll,+process,+tid.txt
Detected while testing
https://answers.launchpad.net/ubuntu/+source/wine/+question/127977
When using "wine inetcpl.cpl"
(or any other builtin dll: "wine gdi32.dll" as example),
the referenced builtin dlls are loaded
and a Segmentation fault occur after loading "krnl386.exe16"
When loading a native dll, then no referenced dlls are loaded,
and the error ".... gdi32.dll is a dll, not an executable")
is printed to the console.
No referenced dll must be loaded, as we have in ___wine_kernel_init:
  LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES );
After renaming "krnl386.exe16.so", the segfault does no longer occur and
the expected message is visible on the terminal:
009:err:module:LdrInitializeThunk L"C:\windows\system32\gdi32.dll" is a dll,
not an executable
The segfault is present on x86 and x86-64 (wine32)
-- 
By by ... Detlef

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[Bug 24680] New: loader: segfault after loading krnl386.exe, while LoadLibraryEx for any buildin dll