kprobe_trace_selftest_target 1762 kernel/trace/trace_kprobe.c target = kprobe_trace_selftest_target; kprobe_trace_selftest_target 7 kernel/trace/trace_kprobe_selftest.h int kprobe_trace_selftest_target(int a1, int a2, int a3, int a4, int a5, int a6);