alloc_trace_kprobe 841 kernel/trace/trace_kprobe.c tk = alloc_trace_kprobe(group, event, addr, symbol, offset, maxactive, alloc_trace_kprobe 1605 kernel/trace/trace_kprobe.c tk = alloc_trace_kprobe(KPROBE_EVENT_SYSTEM, event, (void *)addr, func,