1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/wq_failures.c b/tools/testing/selftests/bpf/progs/wq_failures.c
index 4240211a1900..d06f6d40594a 100644
--- a/tools/testing/selftests/bpf/progs/wq_failures.c
+++ b/tools/testing/selftests/bpf/progs/wq_failures.c
@@ -142,3 +142,26 @@ long test_wrong_wq_pointer_offset(void *ctx)
 
 	return -22;
 }
+
+SEC("tc")
+__log_level(2)
+__failure
+__msg(": (85) call bpf_wq_init#")
+__msg("R1 doesn't have constant offset. bpf_wq has to be at the constant offset")
+long test_bad_wq_off(void *ctx)
+{
+	struct elem *val;
+	struct bpf_wq *wq;
+	int key = 42;
+	u64 unknown;
+
+	val = bpf_map_lookup_elem(&array, &key);
+	if (!val)
+		return -2;
+
+	unknown = bpf_get_prandom_u32();
+	wq = &val->w + unknown;
+	if (bpf_wq_init(wq, &array, 0) != 0)
+		return -3;
+	return 0;
+}