shutdown [10-14 01:24:31] Closing all threads [10-14 01:24:31] Killing listener thread [10-14 01:24:31] Killing clients [10-14 01:24:31] Closing console and terminating ** ERROR **: file threads.c: line 221 (thread_cleanup): assertion failed: (thread != NULL) aborting... Stacktrace: at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_thread_interruption_checkpoint () <0x00004> at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_thread_interruption_checkpoint () <0xffffffff> at (wrapper managed-to-native) System.Threading.Thread.Join_internal (int,intptr) <0xffffffff> at System.Threading.Thread.Join () <0x00012> at System.Timers.Timer.StopTimer () <0x00059> at System.Timers.Timer.set_Enabled (bool) <0x00132> at System.Timers.Timer.Close () <0x0000c> at System.Timers.Timer.Dispose (bool) <0x0000a> at System.ComponentModel.Component.Finalize () <0x00010> at (wrapper runtime-invoke) System.Object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: mono [0x815ebbd] [0xffffe440] /lib/tls/libc.so.6(abort+0x109) [0xb7d3a0c9] /usr/lib/libglib-2.0.so.0(g_logv+0x454) [0xb7eb1464] /usr/lib/libglib-2.0.so.0(g_log+0x29) [0xb7eb1499] mono [0x8094c9e] mono(mono_thread_exit+0x18) [0x8095198] mono [0x8098d60] mono [0x8098f45] mono(mono_thread_interruption_checkpoint+0x12) [0x8098f82] [0xb3075236] [0xb3073f69] [0xb3073ed3] [0xb3073ea2] [0xb6eae0db] [0xb4803cbd] [0xb4803e7b] [0xb59c3661] [0xb7082811] mono [0x81489a0] mono(mono_runtime_invoke+0x27) [0x80dbde7] mono [0x80d72e5] mono [0x80d8636] mono [0x80d873c] mono [0x8094d72] mono [0x80fdfc7] mono [0x811d705] /lib/tls/libpthread.so.0 [0xb7e6c0bd] /lib/tls/libc.so.6(__clone+0x5e) [0xb7ddb9ee] Debug info from gdb: ================================================================= Got a SIGABRT while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. =================================================================