ilasm.exe: Unhandled exception. RangeChecks instrumentation code detected an out of range array access

[3F]

For version v1.0.4 - 51131a5 - 4.5.22220.0
both x86 and x64

ildasm.exe /quoteallnames /unicode /nobar /linenum "/out:DllExportAndFody.il" "DllExportAndFody.exe"

seems solves problem 3F/DllExport#17

but, after:

ilasm.exe /nologo "/out:DllExportAndFody.exe" "DllExportAndFody.il" /EXE "/resource=DllExportAndFody.res" /debug

Unhandled exception at 0x00007FFF807653F7 (ntdll.dll) in ilasm.exe: 
RangeChecks instrumentation code detected an out of range array access.

 	ntdll.dll!00007fff807653f7()	Unknown
 	ntdll.dll!00007fff80779afd()	Unknown
 	ntdll.dll!00007fff80704fe9()	Unknown
 	ntdll.dll!00007fff80778c0a()	Unknown
 	ntdll.dll!00007fff8076540e()	Unknown
 	ilasm.exe!CCompRC::LoadLibrary(HINSTANCE__ * * pHInst) Line 1136	C++
 	ilasm.exe!CCompRC::GetLibrary(const wchar_t * langId, HINSTANCE__ * * phInst) Line 558	C++
 	ilasm.exe!CCompRC::LoadString(CCompRC::ResourceCategory eCategory, const wchar_t * langId, unsigned int iResourceID, wchar_t * szBuffer, int iMax, int * pcwchUsed) Line 724	C++
 	ilasm.exe!CCompRC::LoadString(CCompRC::ResourceCategory eCategory, unsigned int iResourceID, wchar_t * szBuffer, int iMax, int * pcwchUsed) Line 705	C++
 	ilasm.exe!UtilLoadResourceString(CCompRC::ResourceCategory eCategory, unsigned int iResourceID, wchar_t * szBuffer, int) Line 101	C++
 	ilasm.exe!FormatRuntimeErrorVa(wchar_t * rcMsg, unsigned long hrRpt, HRESULT marker, char *) Line 184	C++
 	ilasm.exe!PostErrorVA(HRESULT hrRpt, char * marker) Line 368	C++
 	ilasm.exe!PostError(HRESULT hrRpt, ...) Line 403	C++
 	ilasm.exe!ConvertResource(const wchar_t * pszFilename, wchar_t * pszTempFilename, unsigned __int64 pewriter, PEWriter &) Line 1097	C++
 	ilasm.exe!CeeFileGenWriter::emitResourceSection() Line 1128	C++
 	ilasm.exe!CeeFileGenWriter::link() Line 339	C++
 	ilasm.exe!Assembler::CreatePEFile(wchar_t *) Line 1662	C++
 	ilasm.exe!wmain(int argc, wchar_t * * argv) Line 727	C++
 	ilasm.exe!__scrt_common_main_seh() Line 253	C++
 	kernel32.dll!00007fff7e728102()	Unknown
 	ntdll.dll!00007fff8072c5b4()	Unknown

[3F]

hmm, to continue we should also convert resources .res -> obj COFF-format (that will be placed in .rsrc section (PE))
then used ConvertResource (ceefilegenwriter.cpp#L1040):

HRESULT ConvertResource(const WCHAR * pszFilename, __in_ecount(cchTempFilename) WCHAR *pszTempFilename, size_t cchTempFilename, PEWriter &pewriter)

that requires external cvtres.exe :(

    ...
    DWORD dwExitCode;
    fRet = RunProcess(tempResObj, pszFilename, &dwExitCode, pewriter);

    if (!fRet)
    {   // Couldn't run cvtres.exe
        return PostError(CEE_E_CVTRES_NOT_FOUND);
    }    
    ...

problem from here:

    ilasm.exe!CCompRC::LoadLibrary(HINSTANCE__ * * pHInst) Line 1136    C++
    ilasm.exe!CCompRC::GetLibrary(const wchar_t * langId, HINSTANCE__ * * phInst) Line 558  C++
    ilasm.exe!CCompRC::LoadString(CCompRC::ResourceCategory eCategory, const wchar_t * langId, unsigned int iResourceID, wchar_t * szBuffer, int iMax, int * pcwchUsed) Line 724    C++
    ilasm.exe!CCompRC::LoadString(CCompRC::ResourceCategory eCategory, unsigned int iResourceID, wchar_t * szBuffer, int iMax, int * pcwchUsed) Line 705    C++
    ilasm.exe!UtilLoadResourceString(CCompRC::ResourceCategory eCategory, unsigned int iResourceID, wchar_t * szBuffer, int) Line 101   C++
    ilasm.exe!FormatRuntimeErrorVa(wchar_t * rcMsg, unsigned long hrRpt, HRESULT marker, char *) Line 184   C++
    ilasm.exe!PostErrorVA(HRESULT hrRpt, char * marker) Line 368    C++
>   ilasm.exe!PostError(HRESULT hrRpt, ...) Line 403    C++
    ilasm.exe!ConvertResource(const wchar_t * pszFilename, wchar_t * pszTempFilename, unsigned __int64 pewriter, PEWriter &) Line 1097  C++

and where source code of this ? or license for simple distribution ?

~43 Kb (found in \Windows\Microsoft.NET\Framework\v4.0.30319) works fine

• Microsoft (R) Windows Resource To Object Converter Version 12.00.52512.0

[3F]

has been resolved in v4.5.1

# coreclr \ ILAsm

[v4.5.1]

    * FIXED: Fixed using of cvtres (.res -> obj COFF-format) in mscorpe.
             Possible crash: https://github.com/3F/coreclr/issues/2
             Related Issue: https://github.com/3F/DllExport/issues/17

    * NEW: Implemented additional searching of the converters of resources:
           Environment PATH, local directory, and other additional from user path.
           Now it also can be wrapped like ` mytool.cmd -> cvtres.exe %* ` etc.

    * NEW: Added new /CVRES (/CVR) key to ilasm.exe
           `/CVRES=<path_to_file>   Set path to cvtres tool: /CVR=cvtres.exe /CVR=tool\cvtres.cmd /CVR=D:\tool\`

    * NOTE: based on 4.5.22220.0  / coreclr 1.0.4
                     ^ ^  ^    ^
                     | |  |    |-- VER_FILEVERSIONREVISION
                     | |  |------- VER_FILEVERSIONBUILD
                     | |---------- VER_FILEVERSIONMINOR
                     |------------ VER_MAJORVERSION