///gives us the stack trace from CRASH() without ending the current proc.
/proc/stack_trace(msg)
	CRASH(msg)

GLOBAL_REAL_VAR(list/stack_trace_storage)
/proc/gib_stack_trace()
	stack_trace_storage = list()
	stack_trace()
	stack_trace_storage.Cut(1, min(3,stack_trace_storage.len))
	. = stack_trace_storage
	stack_trace_storage = null