diff --git a/tools/testing/selftests/bpf/prog_tests/fill_link_info.c b/tools/testing/selftests/bpf/prog_tests/fill_link_info.c
new file mode 100644
index 0000000..acb16b5
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fill_link_info.c
@@ -0,0 +1,238 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */
+
+#include <string.h>
+#include <linux/bpf.h>
+#include <linux/limits.h>
+#include <test_progs.h>
+#include "trace_helpers.h"
+#include "test_fill_link_info.skel.h"
+
+#define TP_CAT "sched"
+#define TP_NAME "sched_switch"
+#define KPROBE_FUNC "tcp_rcv_established"
+#define UPROBE_FILE "/proc/self/exe"
+
+/* uprobe attach point */
+static noinline void uprobe_func(void)
+{
+	asm volatile ("");
+}
+
+static int verify_link_info(int fd, enum bpf_perf_event_type type, long addr, ssize_t offset)
+{
+	struct bpf_link_info info;
+	__u32 len = sizeof(info);
+	char buf[PATH_MAX];
+	int err = 0;
+
+	memset(&info, 0, sizeof(info));
+	buf[0] = '\0';
+
+again:
+	err = bpf_link_get_info_by_fd(fd, &info, &len);
+	if (!ASSERT_OK(err, "get_link_info"))
+		return -1;
+
+	switch (info.type) {
+	case BPF_LINK_TYPE_PERF_EVENT:
+		if (!ASSERT_EQ(info.perf_event.type, type, "perf_type_match"))
+			return -1;
+
+		switch (info.perf_event.type) {
+		case BPF_PERF_EVENT_KPROBE:
+		case BPF_PERF_EVENT_KRETPROBE:
+			ASSERT_EQ(info.perf_event.kprobe.offset, offset, "kprobe_offset");
+
+			/* In case kptr setting is not permitted or MAX_SYMS is reached */
+			if (addr) {
+				long addrs[2] = {
+					addr + offset,
+					addr + 0x4, /* For ENDBDR */
+				};
+
+				ASSERT_IN_ARRAY(info.perf_event.kprobe.addr, addrs, "kprobe_addr");
+			}
+
+			if (!info.perf_event.kprobe.func_name) {
+				ASSERT_EQ(info.perf_event.kprobe.name_len, 0, "name_len");
+				info.perf_event.kprobe.func_name = ptr_to_u64(&buf);
+				info.perf_event.kprobe.name_len = sizeof(buf);
+				goto again;
+			}
+
+			err = strncmp(u64_to_ptr(info.perf_event.kprobe.func_name), KPROBE_FUNC,
+				      strlen(KPROBE_FUNC));
+			ASSERT_EQ(err, 0, "cmp_kprobe_func_name");
+			break;
+		case BPF_PERF_EVENT_TRACEPOINT:
+			if (!info.perf_event.tracepoint.tp_name) {
+				ASSERT_EQ(info.perf_event.tracepoint.name_len, 0, "name_len");
+				info.perf_event.tracepoint.tp_name = ptr_to_u64(&buf);
+				info.perf_event.tracepoint.name_len = sizeof(buf);
+				goto again;
+			}
+
+			err = strncmp(u64_to_ptr(info.perf_event.tracepoint.tp_name), TP_NAME,
+				      strlen(TP_NAME));
+			ASSERT_EQ(err, 0, "cmp_tp_name");
+			break;
+		case BPF_PERF_EVENT_UPROBE:
+		case BPF_PERF_EVENT_URETPROBE:
+			ASSERT_EQ(info.perf_event.uprobe.offset, offset, "uprobe_offset");
+
+			if (!info.perf_event.uprobe.file_name) {
+				ASSERT_EQ(info.perf_event.uprobe.name_len, 0, "name_len");
+				info.perf_event.uprobe.file_name = ptr_to_u64(&buf);
+				info.perf_event.uprobe.name_len = sizeof(buf);
+				goto again;
+			}
+
+			err = strncmp(u64_to_ptr(info.perf_event.uprobe.file_name), UPROBE_FILE,
+				      strlen(UPROBE_FILE));
+			ASSERT_EQ(err, 0, "cmp_file_name");
+			break;
+		default:
+			break;
+		}
+		break;
+	default:
+		switch (type) {
+		case BPF_PERF_EVENT_KPROBE:
+		case BPF_PERF_EVENT_KRETPROBE:
+		case BPF_PERF_EVENT_TRACEPOINT:
+		case BPF_PERF_EVENT_UPROBE:
+		case BPF_PERF_EVENT_URETPROBE:
+			err = -1;
+			break;
+		default:
+			break;
+		}
+		break;
+	}
+	return err;
+}
+
+static void kprobe_fill_invalid_user_buffer(int fd)
+{
+	struct bpf_link_info info;
+	__u32 len = sizeof(info);
+	int err = 0;
+
+	memset(&info, 0, sizeof(info));
+
+	info.perf_event.kprobe.func_name = 0x1; /* invalid address */
+	err = bpf_link_get_info_by_fd(fd, &info, &len);
+	ASSERT_EQ(err, -EINVAL, "invalid_buff_and_len");
+
+	info.perf_event.kprobe.name_len = 64;
+	err = bpf_link_get_info_by_fd(fd, &info, &len);
+	ASSERT_EQ(err, -EFAULT, "invalid_buff");
+
+	info.perf_event.kprobe.func_name = 0;
+	err = bpf_link_get_info_by_fd(fd, &info, &len);
+	ASSERT_EQ(err, -EINVAL, "invalid_len");
+
+	ASSERT_EQ(info.perf_event.kprobe.addr, 0, "func_addr");
+	ASSERT_EQ(info.perf_event.kprobe.offset, 0, "func_offset");
+	ASSERT_EQ(info.perf_event.type, 0, "type");
+}
+
+static void test_kprobe_fill_link_info(struct test_fill_link_info *skel,
+				       enum bpf_perf_event_type type,
+				       bool retprobe, bool invalid)
+{
+	DECLARE_LIBBPF_OPTS(bpf_kprobe_opts, opts,
+		.attach_mode = PROBE_ATTACH_MODE_LINK,
+		.retprobe = retprobe,
+	);
+	int link_fd, err;
+	long addr;
+
+	skel->links.kprobe_run = bpf_program__attach_kprobe_opts(skel->progs.kprobe_run,
+								 KPROBE_FUNC, &opts);
+	if (!ASSERT_OK_PTR(skel->links.kprobe_run, "attach_kprobe"))
+		return;
+
+	link_fd = bpf_link__fd(skel->links.kprobe_run);
+	if (!ASSERT_GE(link_fd, 0, "link_fd"))
+		return;
+
+	addr = ksym_get_addr(KPROBE_FUNC);
+	if (!invalid) {
+		err = verify_link_info(link_fd, type, addr, 0);
+		ASSERT_OK(err, "verify_link_info");
+	} else {
+		kprobe_fill_invalid_user_buffer(link_fd);
+	}
+	bpf_link__detach(skel->links.kprobe_run);
+}
+
+static void test_tp_fill_link_info(struct test_fill_link_info *skel)
+{
+	int link_fd, err;
+
+	skel->links.tp_run = bpf_program__attach_tracepoint(skel->progs.tp_run, TP_CAT, TP_NAME);
+	if (!ASSERT_OK_PTR(skel->links.tp_run, "attach_tp"))
+		return;
+
+	link_fd = bpf_link__fd(skel->links.tp_run);
+	if (!ASSERT_GE(link_fd, 0, "link_fd"))
+		return;
+
+	err = verify_link_info(link_fd, BPF_PERF_EVENT_TRACEPOINT, 0, 0);
+	ASSERT_OK(err, "verify_link_info");
+	bpf_link__detach(skel->links.tp_run);
+}
+
+static void test_uprobe_fill_link_info(struct test_fill_link_info *skel,
+				       enum bpf_perf_event_type type, ssize_t offset,
+				       bool retprobe)
+{
+	int link_fd, err;
+
+	skel->links.uprobe_run = bpf_program__attach_uprobe(skel->progs.uprobe_run, retprobe,
+							    0, /* self pid */
+							    UPROBE_FILE, offset);
+	if (!ASSERT_OK_PTR(skel->links.uprobe_run, "attach_uprobe"))
+		return;
+
+	link_fd = bpf_link__fd(skel->links.uprobe_run);
+	if (!ASSERT_GE(link_fd, 0, "link_fd"))
+		return;
+
+	err = verify_link_info(link_fd, type, 0, offset);
+	ASSERT_OK(err, "verify_link_info");
+	bpf_link__detach(skel->links.uprobe_run);
+}
+
+void serial_test_fill_link_info(void)
+{
+	struct test_fill_link_info *skel;
+	ssize_t offset;
+
+	skel = test_fill_link_info__open_and_load();
+	if (!ASSERT_OK_PTR(skel, "skel_open"))
+		goto cleanup;
+
+	/* load kallsyms to compare the addr */
+	if (!ASSERT_OK(load_kallsyms_refresh(), "load_kallsyms_refresh"))
+		return;
+	if (test__start_subtest("kprobe_link_info"))
+		test_kprobe_fill_link_info(skel, BPF_PERF_EVENT_KPROBE, false, false);
+	if (test__start_subtest("kretprobe_link_info"))
+		test_kprobe_fill_link_info(skel, BPF_PERF_EVENT_KRETPROBE, true, false);
+	if (test__start_subtest("fill_invalid_user_buff"))
+		test_kprobe_fill_link_info(skel, BPF_PERF_EVENT_KPROBE, false, true);
+	if (test__start_subtest("tracepoint_link_info"))
+		test_tp_fill_link_info(skel);
+
+	offset = get_uprobe_offset(&uprobe_func);
+	if (test__start_subtest("uprobe_link_info"))
+		test_uprobe_fill_link_info(skel, BPF_PERF_EVENT_UPROBE, offset, false);
+	if (test__start_subtest("uretprobe_link_info"))
+		test_uprobe_fill_link_info(skel, BPF_PERF_EVENT_URETPROBE, offset, true);
+
+cleanup:
+	test_fill_link_info__destroy(skel);
+}
diff --git a/tools/testing/selftests/bpf/progs/test_fill_link_info.c b/tools/testing/selftests/bpf/progs/test_fill_link_info.c
new file mode 100644
index 0000000..f776134
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_fill_link_info.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */
+
+#include "vmlinux.h"
+#include <bpf/bpf_tracing.h>
+
+SEC("kprobe")
+int BPF_PROG(kprobe_run)
+{
+	return 0;
+}
+
+SEC("uprobe")
+int BPF_PROG(uprobe_run)
+{
+	return 0;
+}
+
+SEC("tracepoint")
+int BPF_PROG(tp_run)
+{
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
index 77bd492..b51c822 100644
--- a/tools/testing/selftests/bpf/test_progs.h
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -300,6 +300,25 @@ struct msg {
 	___ok;								\
 })
 
+#define ASSERT_IN_ARRAY(actual, expected, name) ({			\
+	static int duration;						\
+	typeof(actual) ___act = (actual);				\
+	typeof((expected)[0]) * ___exp = (expected);			\
+	bool ___ok = false;						\
+	int i;								\
+									\
+	for (i = 0; i < ARRAY_SIZE(expected); i++) {			\
+		if (___act == ___exp[i]) {				\
+			___ok = true;					\
+			break;						\
+		}							\
+	}								\
+	CHECK(!___ok, (name),						\
+	      "unexpected %s: actual %lld not in array\n",		\
+	      (name), (long long)(___act));				\
+	___ok;								\
+})
+
 #define ASSERT_STREQ(actual, expected, name) ({				\
 	static int duration = 0;					\
 	const char *___act = actual;					\
