[Mono-list] SIGSEGV Error with MarshalByRefObject implementing a generic interface

[lytico]

yes, i know, i should do this
but my last error report was not recognized at all :-((so i tried the forum
this time:confused:



Rodrigo Kumpera wrote:
> 
> Please file a bug report on this.
> 
> On Fri, Jan 8, 2010 at 6:23 PM, lytico <lytico at users.sourceforge.net>
> wrote:
> 
>>
>> i get a sigsegv error if i call a property that is an implementation of a
>> generic interface on top of a MarshalByRefObject, something like:
>>
>>        public class MyClass2<T> {
>>                public T Data { get; set; }
>>        }
>>
>>        public interface IMyClass<T> {
>>                MyClass2<T> Data { get; set; }
>>        }
>>
>>        public class MyClass<T> : MarshalByRefObject, IMyClass<T>       {
>>                public MyClass2<T> Data { get; set; }
>>
>>                public void Call1 () {
>>                        var data = new MyClass2<T> ();
>>                        this.Data = data;
>>                }
>>        }
>>
>>
>> Sample Code:
>>
>> http://old.nabble.com/file/p27081784/GenericInterfaceOnMarshalByRefObjectError.cs
>> GenericInterfaceOnMarshalByRefObjectError.cs
>>
>>
>>
>> Stacktrace:
>>
>>  at Limaki.Tests.MonoGenericError2.DisplayDevice`1.Error2 () <0xffffffff>
>>  at Limaki.Tests.MonoGenericError2.DisplayDevice`1.Error2 () <0x00044>
>>  at (wrapper remoting-invoke-with-check)
>> Limaki.Tests.MonoGenericError2.DisplayDevice`1.Error2 () <0xffffffff>
>>  at Limaki.Tests.MonoGenericError2.GenericErrorTest.Test2 () <0x00034>
>>  at Limaki.Tests.MonoGenericError2.GenericErrorTest.Main (string[])
>> <0x00020>
>>  at (wrapper runtime-invoke)
>> Limaki.Tests.MonoGenericError2.GenericErrorTest.runtime_invoke_void_object
>> (object,intptr,intptr,intptr) <0xffffffff>
>>
>> Native stacktrace:
>>
>>        mono [0x80c8824]
>>        mono [0x80f4693]
>>        [0x170410]
>>        mono [0x80d2453]
>>        [0xd58066]
>>        [0x15754c]
>>        [0x157455]
>>        [0x1572a9]
>>        [0x157203]
>>        mono(mono_runtime_exec_main+0xde) [0x81112ae]
>>        mono(mono_runtime_run_main+0x15a) [0x81134da]
>>        mono(mono_main+0x1aad) [0x80b19bd]
>>        mono [0x805aba5]
>>        /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0x344b56]
>>        mono [0x805aae1]
>>
>> Debug info from gdb:
>>
>> [Thread debugging using libthread_db enabled]
>> [New Thread 0xa3ab70 (LWP 3114)]
>> [New Thread 0x4f7b70 (LWP 3113)]
>> 0x00170422 in __kernel_vsyscall ()
>>  3 Thread 0x4f7b70 (LWP 3113)  0x00170422 in __kernel_vsyscall ()
>>  2 Thread 0xa3ab70 (LWP 3114)  0x00170422 in __kernel_vsyscall ()
>> * 1 Thread 0xecc6f0 (LWP 3112)  0x00170422 in __kernel_vsyscall ()
>>
>> Thread 3 (Thread 0x4f7b70 (LWP 3113)):
>> #0  0x00170422 in __kernel_vsyscall ()
>> #1  0x00e6b466 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
>> #2  0x081a3658 in ?? ()
>> #3  0x00e6380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
>> #4  0x003fa7ee in clone () from /lib/tls/i686/cmov/libc.so.6
>>
>> Thread 2 (Thread 0xa3ab70 (LWP 3114)):
>> #0  0x00170422 in __kernel_vsyscall ()
>> #1  0x00e69f75 in sem_wait@@GLIBC_2.1 () from
>> /lib/tls/i686/cmov/libpthread.so.0
>> #2  0x0812bb29 in ?? ()
>> #3  0x0814f96c in ?? ()
>> #4  0x081bf9f2 in ?? ()
>> #5  0x081de055 in ?? ()
>> #6  0x00e6380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
>> #7  0x003fa7ee in clone () from /lib/tls/i686/cmov/libc.so.6
>>
>> Thread 1 (Thread 0xecc6f0 (LWP 3112)):
>> #0  0x00170422 in __kernel_vsyscall ()
>> #1  0x00e6ac8b in read () from /lib/tls/i686/cmov/libpthread.so.0
>> #2  0x080c89be in ?? ()
>> #3  0x080f4693 in ?? ()
>> #4  <signal handler called>
>> #5  0x080d2453 in ?? ()
>> #6  0x00d58066 in ?? ()
>> #7  0x0015754c in ?? ()
>> #8  0x00157455 in ?? ()
>> #9  0x001572a9 in ?? ()
>> #10 0x00157203 in ?? ()
>> #11 0x081112ae in mono_runtime_exec_main ()
>> #12 0x081134da in mono_runtime_run_main ()
>> #13 0x080b19bd in mono_main ()
>> #14 0x0805aba5 in ?? ()
>> #15 0x00344b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
>> #16 0x0805aae1 in ?? ()
>>
>> =================================================================
>> Got a SIGSEGV while executing native code. This usually indicates
>> a fatal error in the mono runtime or one of the native libraries
>> used by your application.
>> =================================================================
>>
>> Aborted
>>
>> --
>> View this message in context:
>> http://old.nabble.com/SIGSEGV-Error-with-MarshalByRefObject-implementing-a-generic-interface-tp27081784p27081784.html
>> Sent from the Mono - General mailing list archive at Nabble.com.
>>
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