[Mono-list] GAC question

fozzie david_aiken at yahoo.com
Sun Apr 19 16:15:14 EDT 2009


bump.. I'm trying to use a 3rd party dll from within a mono VM embedded in a
windows application. I restored the GAC directory name and used gacutil to
register the dll using a strong name. But as soon as i run mono_jit_exec the
crash occurs. It doesn't occur if the GAC directory is missing.

The method variable in ves_icall_get_parameter_info() has its name field set
to "get_PrimaryManager". Looking further into method:
method.klass.image.name =
"c:\AAA\git\1.5.8_bullet\mono\lib\mono\gac\I18N\2.0.0.0__0738eb9f132ed756\I18N.dll"
method.klass.name = "Manager"
method.klass.name_space = "I18N.Common"

I'm using gmcs.bat to compile, but i'm just specifying the input and output
files. Am i getting a version mismatch somewhere?



fozzie wrote:
> 
> hi all..
> 
> I'm getting a crash stack when i run the teste project with the test.cs
> sample:
> 
>>	mono.dll!mono_class_from_mono_type(_MonoType * type=0x00000013)  Line
4711 + 0x3 bytes	C
>  	mono.dll!ves_icall_get_parameter_info(_MonoMethod * method=0x01aee028,
> _MonoReflectionMethod * member=0x0012f864)  Line 1644 + 0x18 bytes	C
>  	02203260()	
>  	mono.dll!mono_get_lmf_addr()  Line 2159 + 0xe bytes	C
>  	02203249()	
>  	mono.dll!mono_thread_current()  Line 1302 + 0xe bytes	C
>  	mono.dll!mono_thread_interruption_checkpoint_request(int
> bypass_abort_protection=0)  Line 3667	C
>  	00000001()	
>  	mono.dll!mono_thread_current()  Line 1302 + 0xe bytes	C
> 
> The output is as follows:
> 
> 'teste.exe': Loaded
> 'C:\cygwin\usr\src\mono\mono\msvc\Win32_Debug_eglib\bin\teste.exe',
> Symbols loaded.
> 'teste.exe': Loaded 'C:\Windows\System32\ntdll.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\kernel32.dll'
> 'teste.exe': Loaded
> 'C:\cygwin\usr\src\mono\mono\msvc\Win32_Debug_eglib\bin\mono.dll', Symbols
> loaded.
> 'teste.exe': Loaded 'C:\Windows\System32\version.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\msvcrt.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\ws2_32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\advapi32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\rpcrt4.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\nsi.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\psapi.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\winmm.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\user32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\gdi32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\ole32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\oleaut32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\oleacc.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\shell32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\shlwapi.dll'
> 'teste.exe': Loaded
> 'C:\Windows\winsxs\x86_microsoft.vc90.debugcrt_1fc8b3b9a1e18e3b_9.0.21022.8_none_96748342450f6aa2\msvcr90d.dll',
> Symbols loaded.
> 'teste.exe': Loaded 'C:\Windows\System32\imm32.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\msctf.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\lpk.dll'
> 'teste.exe': Loaded 'C:\Windows\System32\usp10.dll'
> 'teste.exe': Loaded
> 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.6001.18000_none_5cdbaa5a083979cc\comctl32.dll'
> 'teste.exe': Loaded 'ImageAtBase0x1d0000', No symbols loaded.
> 'teste.exe': Unloaded 'ImageAtBase0x1d0000'
> 'teste.exe': Loaded 'C:\Windows\System32\mscoree.dll'
> 'teste.exe': Loaded
> 'C:\cygwin\usr\src\mono\mono\msvc\Win32_Debug_eglib\test.exe', Binary was
> not built with debug information.
> 'teste.exe': Loaded
> 'C:\cygwin\usr\src\mono\mono\msvc\Win32_Debug_eglib\lib\mono\1.0\mscorlib.dll',
> Binary was not built with debug information.
> 'teste.exe': Loaded
> 'C:\cygwin\usr\src\mono\mono\msvc\Win32_Debug_eglib\lib\mono\gac\I18N\1.0.5000.0__0738eb9f132ed756\I18N.dll',
> Binary was not built with debug information.
> First-chance exception at 0x1019dea9 (mono.dll) in teste.exe: 0xC0000005:
> Access violation reading location 0x00000017.
> Unhandled exception at 0x1019dea9 (mono.dll) in teste.exe: 0xC0000005:
> Access violation reading location 0x00000017.
> 
> 
> 
> The weird thing is that the program works when i rename the lib\mono\gac
> subdirectory to something else before running it. Can someone explain this
> behavior? An intermingling of windows and mono code, perhaps?
> 
> thanks!
> 

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