Stacktrace:

  at (wrapper managed-to-native) object.__icall_wrapper_mono_object_new_fast (intptr) <0xffffffff>

Native stacktrace:

	banshee() [0x4969f9]
	banshee() [0x4e73ef]
	banshee() [0x41e4b7]
	/usr/lib/libpthread.so.0(+0xf1a0) [0x7fc2dd6f41a0]

Debug info from gdb:

Thread (nil) may have been prematurely finalized
Thread (nil) may have been prematurely finalized
Segmentation fault