diff --git a/mm/damon/core.c b/mm/damon/core.c
index d99f7a297fdd..949d5309d54d 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -356,6 +356,12 @@ int damon_set_regions(struct damon_target *t, struct damon_addr_range *ranges,
 	unsigned int i;
 	int err;
 
+	for (i = 0; i < nr_ranges; i++) {
+		if (ALIGN_DOWN(ranges[i].start, min_region_sz) >=
+				ALIGN(ranges[i].end, min_region_sz))
+			return -EINVAL;
+	}
+
 	/* Remove regions which are not in the new ranges */
 	damon_for_each_region_safe(r, next, t) {
 		for (i = 0; i < nr_ranges; i++) {