Here's what monodevelop spits out in a error message:

System.Runtime.Remoting.RemotingException: Tcp transport error.

Server stack trace:
in <0x0008f> System.Runtime.Remoting.Channels.Tcp.TcpMessageIO:ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer)
in <0x00184> System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink:ProcessMessage (IMessage msg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, ITransportHeaders responseHeaders, System.IO.Stream responseStream)
in <0x0024c> System.Runtime.Remoting.Channels.BinaryClientFormatterSink:SyncProcessMessage (IMessage msg)

Exception rethrown at [0]:
---> System.Runtime.Remoting.RemotingException: Connection closed
in <0x0006c> System.Runtime.Remoting.Channels.Tcp.TcpMessageIO:StreamRead (System.IO.Stream networkStream, System.Byte[] buffer, Int32 count)
in <0x00044> System.Runtime.Remoting.Channels.Tcp.TcpMessageIO:ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer)--- End of inner exception stack trace ---

in <0x0008f> System.Runtime.Remoting.Channels.Tcp.TcpMessageIO:ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer)
in <0x00184> System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink:ProcessMessage (IMessage msg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, ITransportHeaders responseHeaders, System.IO.Stream responseStream)
in <0x0024c> System.Runtime.Remoting.Channels.BinaryClientFormatterSink:SyncProcessMessage (IMessage msg)


Here's what I get from the console:
[shaft@leetbox ~]$ monodevelop

=================================================================
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.
=================================================================

Stacktrace:

in <0x39> (wrapper remoting-invoke-with-check) BooBinding.BooShell.BooShell:___initializer ()
in <0xffffffc6> (wrapper remoting-invoke-with-check) BooBinding.BooShell.BooShell:___initializer ()
in <0x16> BooBinding.BooShell.BooShell:.ctor ()
in <0x511740a9> (wrapper runtime-invoke) System.Object:runtime_invoke_void (object,intptr,intptr,intptr)
in <0x4> (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (object,object[])
in <0xfffffc25> (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (object,object[])
in <0x8d> System.Reflection.MonoCMethod:Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo)
in <0x1c> System.Reflection.MonoCMethod:Invoke (System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo)
in <0x35> System.Reflection.ConstructorInfo:Invoke (object[])
in <0x116> System.Activator:CreateInstance (System.Type,bool)
in <0xc> System.Activator:CreateInstance (System.Type)
in <0x12> ProcessHost:CreateInstance (System.Type)
in <0xffffff1b> (wrapper remoting-invoke-with-check) ProcessHost:CreateInstance (System.Type)
in <0x33> ProcessHost:CreateInstance (string,string)
in <0x51174447> (wrapper runtime-invoke) System.Object:runtime_invoke_RemoteProcessObject_string_string (object,intptr,intptr,intptr)
in <0x4> (wrapper managed-to-native) System.Runtime.Remoting.RemotingServices:InternalExecute (System.Reflection.MethodBase,object,object[],object[]&)
in <0xfffffcc0> (wrapper managed-to-native) System.Runtime.Remoting.RemotingServices:InternalExecute (System.Reflection.MethodBase,object,object[],object[]&)
in <0x188> System.Runtime.Remoting.RemotingServices:InternalExecuteMessage (System.MarshalByRefObject,System.Runtime.Remoting.Messaging.IMethodCallMessage)
in <0xaf> System.Runtime.Remoting.Messaging.StackBuilderSink:SyncProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x5e> System.Runtime.Remoting.Messaging.ServerObjectTerminatorSink:SyncProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x25> System.Runtime.Remoting.Lifetime.LeaseSink:SyncProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x9c> System.Runtime.Remoting.ClientActivatedIdentity:SyncObjectProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x139> System.Runtime.Remoting.Messaging.ServerContextTerminatorSink:SyncProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0xd0> System.Runtime.Remoting.Contexts.CrossContextChannel:SyncProcessMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x32> System.Runtime.Remoting.Channels.ChannelServices:SyncDispatchMessage (System.Runtime.Remoting.Messaging.IMessage)
in <0x1e> System.Runtime.Remoting.Channels.ChannelServices:DispatchMessage (System.Runtime.Remoting.Channels.IServerChannelSinkStack,System.Runtime.Remoting.Messaging.IMessage,System.Runtime.Remoting.Messaging.IMessage&)
in <0x22> System.Runtime.Remoting.Channels.ServerDispatchSink:ProcessMessage (System.Runtime.Remoting.Channels.IServerChannelSinkStack,System.Runtime.Remoting.Messaging.IMessage,System.Runtime.Remoting.Channels.ITransportHeaders,System.IO.Stream,System.Runtime.Remoting.Messaging.IMessage&,System.Runtime.Remoting.Channels.ITransportHeaders&,System.IO.Stream&)
in <0x201> System.Runtime.Remoting.Channels.BinaryServerFormatterSink:ProcessMessage (System.Runtime.Remoting.Channels.IServerChannelSinkStack,System.Runtime.Remoting.Messaging.IMessage,System.Runtime.Remoting.Channels.ITransportHeaders,System.IO.Stream,System.Runtime.Remoting.Messaging.IMessage&,System.Runtime.Remoting.Channels.ITransportHeaders&,System.IO.Stream&)
in <0x19f> System.Runtime.Remoting.Channels.Tcp.TcpServerTransportSink:InternalProcessMessage (System.Runtime.Remoting.Channels.Tcp.ClientConnection)
in <0xcb> System.Runtime.Remoting.Channels.Tcp.ClientConnection:ProcessMessages ()
in <0xffc618e8> (wrapper delegate-invoke) System.MulticastDelegate:invoke_void ()
in <0x170> System.Runtime.Remoting.Channels.RemotingThreadPool:PoolThread ()
in <0xffffff90> (wrapper delegate-invoke) System.MulticastDelegate:invoke_void ()
in <0x50dd801d> (wrapper runtime-invoke) System.Object:runtime_invoke_void (object,intptr,intptr,intptr)

Native stacktrace:

mono(mono_handle_native_sigsegv+0xc0) [0x8146940]
mono [0x8118cd0]
[0xffffe440]
mono(mono_compile_create_var+0x96) [0x81151f6]
mono [0x8132d3f]
mono [0x8133a43]
mono(mono_magic_trampoline+0x1a) [0x8147b8a]
[0xb7f09032]
[0xb6f1f4bf]
[0xb6f1f439]
mono(mono_runtime_invoke_array+0x14a) [0x80934ba]
mono [0x80995c1]
[0xb72b15ba]
[0xb72b11b6]
[0xb72b111d]
[0xb72b10d6]
[0xb6f3f747]
[0xb6f18f3d]
[0xb6f1f2fb]
[0xb6f1f2b6]
[0xb6f1f18c]
[0xb6f1f0ec]
mono(mono_runtime_invoke_array+0x190) [0x8093500]
mono [0x8099858]
[0xb6f1f08d]
[0xb6f1ed21]
[0xb6f1e7b8]
[0xb6f1e677]
[0xb6f1e4d6]
[0xb6f1e145]
[0xb6f1e042]
[0xb6f1d889]
[0xb6f1d40b]
[0xb6f1d2bf]
[0xb6f1d283]
[0xb6f1b3f2]
[0xb6f1a618]
[0xb6f1a2dc]
[0xb72b88e0]
[0xb6f1a199]
[0xb72b88e0]
[0xb72b8841]
mono(mono_runtime_delegate_invoke+0x36) [0x8090836]
mono [0x80bdb60]
mono [0x80fcd74]
mono [0x8112534]
/lib/tls/libpthread.so.0 [0xb7e532b0]
/lib/tls/libc.so.6(__clone+0x5e) [0xb7dbc7ce]
26519 [-1225155664] DEBUG MonoDevelop.Services.ILoggingService (null) - Writing /home/shaft/.config/MonoDevelop/CodeCompletionData/mscorlib_1.0.5000.0_b77a5c561934e089.pidb


Not entirely sure what other information you might need, just let me know if there's more required. For further info read this forum post: http://bbs.archlinux.org/viewtopic.php?t=16727.