``` * frame #0: 0x000000083cead085 libusb.so.3`libusb_hotplug_deregister_callback(ctx=, handle=0xffffffffdd6467b0) at libusb10_hotplug.c:246:2 frame #1: 0x000000083498aa62 libffi.so.8`___lldb_unnamed_symbol111 + 82 frame #2: 0x000000083498a343 libffi.so.8`___lldb_unnamed_symbol108 + 819 frame #3: 0x0000000834989fe4 libffi.so.8`ffi_call + 212 frame #4: 0x000000083554df15 _ctypes.cpython-39.so`___lldb_unnamed_symbol476 + 1061 ... ``` so the crash itself is in FreeBSD's libusb