Did you attach the thread before calling into the mono runtime?
On Fri, Apr 12, 2013 at 8:00 PM, <[email protected]> wrote: > Hi, > > I am trying to flush out bugs in an application with Mono (3.0.6) > embedded. Improving on the Linux front, an issue on Windows is now baffling > me. The issue seems deep in JIT exec code but has got to be because of my > code. > I tried to condense the diagnosis with the (visual studio) native stack > trace (I could not get the managed part from MonoDevelop yet). I'd highly > appreciate the informed guess of a guru to suggest where to look to fix it. > > Regards. > > The high level call (in the R language) is like: > callStaticMethod( "SomeNamespace.AClassName", "TheStaticMethod", > "SomeString", "AnotherString" ) > > The main C code for preparing the CLR method call > MonoMethod * methodCallStaticMethod = rclr_mono_get_method( > spTypeClrFacade, "CallStaticMethodMono", 3); > void** static_mparams = (void**)malloc(3*sizeof(void*)); > MonoArray* methParams = create_array_object(params, paramCount); > static_mparams[0] = create_mono_string(ns_qualified_typename); > static_mparams[1] = create_mono_string(methodName); > static_mparams[2] = methParams; > result = mono_runtime_invoke (methodCallStaticMethod, NULL, > static_mparams, &exception); > // calling the C# method: > // public static object CallStaticMethodMono(string typename, > string methodName, object[] arguments) > > further in the stack strace, in: > icall.c : > ves_icall_System_Reflection_Assembly_GetExecutingAssembly (void) > the following line returns dest as a NULL pointer, which looks like a very > unexpected condition hence the crash. > mono_stack_walk_no_il (get_executing, &dest); > It seems that the root cause is in the function: > mono_walk_stack_full: > while (MONO_CONTEXT_GET_SP (&ctx) < > jit_tls->end_of_stack) > which is already false at the first iteration, hence 'dest' remains NULL. > > > > _______________________________________________ > Mono-list maillist - [email protected] > http://lists.ximian.com/mailman/listinfo/mono-list >
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