diff --git a/tools/testing/selftests/bpf/prog_tests/test_oom_policy.c b/tools/testing/selftests/bpf/prog_tests/test_oom_policy.c
new file mode 100644
index 000000000000..bea61ff22603
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/test_oom_policy.c
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <sys/stat.h>
+#include <test_progs.h>
+#include <bpf/btf.h>
+#include <bpf/bpf.h>
+
+#include "cgroup_helpers.h"
+#include "oom_policy.skel.h"
+
+static int map_fd;
+static int cg_nr;
+struct {
+	const char *path;
+	int fd;
+	unsigned long long id;
+} cgs[] = {
+	{ "/cg1" },
+	{ "/cg2" },
+};
+
+
+static struct oom_policy *open_load_oom_policy_skel(void)
+{
+	struct oom_policy *skel;
+	int err;
+
+	skel = oom_policy__open();
+	if (!ASSERT_OK_PTR(skel, "skel_open"))
+		return NULL;
+
+	err = oom_policy__load(skel);
+	if (!ASSERT_OK(err, "skel_load"))
+		goto cleanup;
+
+	return skel;
+
+cleanup:
+	oom_policy__destroy(skel);
+	return NULL;
+}
+
+static void run_memory_consume(unsigned long long consume_size, int idx)
+{
+	char *buf;
+
+	join_parent_cgroup(cgs[idx].path);
+	buf = malloc(consume_size);
+	memset(buf, 0, consume_size);
+	sleep(2);
+	exit(0);
+}
+
+static int set_cgroup_prio(unsigned long long cg_id, int prio)
+{
+	int err;
+
+	err = bpf_map_update_elem(map_fd, &cg_id, &prio, BPF_ANY);
+	ASSERT_EQ(err, 0, "update_map");
+	return err;
+}
+
+static int prepare_cgroup_environment(void)
+{
+	int err;
+
+	err = setup_cgroup_environment();
+	if (err)
+		goto clean_cg_env;
+	for (int i = 0; i < cg_nr; i++) {
+		err = cgs[i].fd = create_and_get_cgroup(cgs[i].path);
+		if (!ASSERT_GE(cgs[i].fd, 0, "cg_create"))
+			goto clean_cg_env;
+		cgs[i].id = get_cgroup_id(cgs[i].path);
+	}
+	return 0;
+clean_cg_env:
+	cleanup_cgroup_environment();
+	return err;
+}
+
+void test_oom_policy(void)
+{
+	struct oom_policy *skel;
+	struct bpf_link *link;
+	int err;
+	int victim_pid;
+	unsigned long long victim_cg_id;
+
+	link = NULL;
+	cg_nr = ARRAY_SIZE(cgs);
+
+	skel = open_load_oom_policy_skel();
+	err = oom_policy__attach(skel);
+	if (!ASSERT_OK(err, "oom_policy__attach"))
+		goto cleanup;
+
+	map_fd = bpf_object__find_map_fd_by_name(skel->obj, "cg_map");
+	if (!ASSERT_GE(map_fd, 0, "find map"))
+		goto cleanup;
+
+	err = prepare_cgroup_environment();
+	if (!ASSERT_EQ(err, 0, "prepare cgroup env"))
+		goto cleanup;
+
+	write_cgroup_file("/", "memory.max", "10M");
+
+	/*
+	 * Set higher priority to cg2 and lower to cg1, so we would select
+	 * task under cg1 as victim.(see oom_policy.c)
+	 */
+	set_cgroup_prio(cgs[0].id, 10);
+	set_cgroup_prio(cgs[1].id, 50);
+
+	victim_cg_id = cgs[0].id;
+	victim_pid = fork();
+
+	if (victim_pid == 0)
+		run_memory_consume(1024 * 1024 * 4, 0);
+
+	if (fork() == 0)
+		run_memory_consume(1024 * 1024 * 8, 1);
+
+	while (wait(NULL) > 0)
+		;
+
+	ASSERT_EQ(skel->bss->victim_pid, victim_pid, "victim_pid");
+	ASSERT_EQ(skel->bss->victim_cg_id, victim_cg_id, "victim_cgid");
+	ASSERT_EQ(skel->bss->failed_cnt, 1, "failed_cnt");
+cleanup:
+	bpf_link__destroy(link);
+	oom_policy__destroy(skel);
+	cleanup_cgroup_environment();
+}
diff --git a/tools/testing/selftests/bpf/progs/oom_policy.c b/tools/testing/selftests/bpf/progs/oom_policy.c
new file mode 100644
index 000000000000..fc9efc93914e
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/oom_policy.c
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include <vmlinux.h>
+#include <bpf/bpf_tracing.h>
+#include <bpf/bpf_helpers.h>
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	__uint(type, BPF_MAP_TYPE_HASH);
+	__type(key, int);
+	__type(value, int);
+	__uint(max_entries, 24);
+} cg_map SEC(".maps");
+
+unsigned int victim_pid;
+u64 victim_cg_id;
+int failed_cnt;
+
+#define	EOPNOTSUPP	95
+
+enum {
+	NO_BPF_POLICY,
+	BPF_EVAL_ABORT,
+	BPF_EVAL_NEXT,
+	BPF_EVAL_SELECT,
+};
+
+extern void set_oom_policy_name(struct oom_control *oc, const char *buf, size_t sz) __ksym;
+
+static __always_inline u64 task_cgroup_id(struct task_struct *task)
+{
+	struct kernfs_node *node;
+	struct task_group *tg;
+
+	if (!task)
+		return 0;
+
+	tg = task->sched_task_group;
+	node = tg->css.cgroup->kn;
+
+	return node->id;
+}
+
+SEC("fentry/oom_kill_process")
+int BPF_PROG(oom_kill_process_k, struct oom_control *oc, const char *message)
+{
+	struct task_struct *victim = oc->chosen;
+
+	if (victim) {
+		victim_cg_id = task_cgroup_id(victim);
+		victim_pid = victim->pid;
+	}
+
+	return 0;
+}
+
+SEC("fentry/bpf_set_policy_name")
+int BPF_PROG(set_police_name_k, struct oom_control *oc)
+{
+	char name[] = "cg_prio";
+	set_oom_policy_name(oc, name, sizeof(name));
+	return 0;
+}
+
+SEC("tp_btf/select_bad_process_end")
+int BPF_PROG(record_failed, struct oom_control *oc)
+{
+	failed_cnt += 1;
+	return 0;
+}
+
+SEC("fmod_ret/bpf_oom_evaluate_task")
+int BPF_PROG(bpf_oom_evaluate_task, struct task_struct *task, struct oom_control *oc)
+{
+	int chosen_cg_prio, task_cg_prio;
+	u64 chosen_cg_id, task_cg_id;
+	struct task_struct *chosen;
+	int *val;
+
+	if (!failed_cnt)
+		return BPF_EVAL_NEXT;
+
+	chosen = oc->chosen;
+	if (!chosen)
+		return BPF_EVAL_SELECT;
+
+	chosen_cg_id = task_cgroup_id(chosen);
+	task_cg_id = task_cgroup_id(task);
+	chosen_cg_prio = task_cg_prio = 0;
+	val = bpf_map_lookup_elem(&cg_map, &chosen_cg_id);
+	if (val)
+		chosen_cg_prio = *val;
+	val = bpf_map_lookup_elem(&cg_map, &task_cg_id);
+	if (val)
+		task_cg_prio = *val;
+
+	if (chosen_cg_prio > task_cg_prio)
+		return BPF_EVAL_SELECT;
+	if (chosen_cg_prio < task_cg_prio)
+		return BPF_EVAL_NEXT;
+
+	return NO_BPF_POLICY;
+}
+
