diff --git a/mm/memcg_control.c b/mm/memcg_control.c
index b6a3c50e68c8911417f1b57656d30e38e8fa46d0..712e5f97c8870f9ffa22eefada4bc980f6b41778 100644
--- a/mm/memcg_control.c
+++ b/mm/memcg_control.c
@@ -380,6 +380,11 @@ static int memcg_force_shrink_purgeable_bysize(struct cgroup_subsys_state *css,
 	if (!memcg)
 		return 0;
 
+	if (reclaim_size == 0) {
+		pr_err("reclaim_size is zero, skip shrink\n");
+		return 0;
+	}
+
 	struct scan_control sc = {
 		.gfp_mask = GFP_KERNEL,
 		.order = 0,