bpf_fentry_test8
bpf_fentry_test8(&arg) != 0 ||
extern const void bpf_fentry_test8 __ksym;
SET(kretprobe_test8_result, &bpf_fentry_test8, 1);
SET(kprobe_test8_result, &bpf_fentry_test8, 8);
extern const void bpf_fentry_test8 __ksym;
&bpf_fentry_test8,
((const void *) addr == &bpf_fentry_test8))