1 files changed, 2 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7e5e775e97f4..76c9688b6a0a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6260,6 +6260,8 @@ void __paginginit zero_resv_unavail(void)
 	pgcnt = 0;
 	for_each_resv_unavail_range(i, &start, &end) {
 		for (pfn = PFN_DOWN(start); pfn < PFN_UP(end); pfn++) {
+			if (!pfn_valid(ALIGN_DOWN(pfn, pageblock_nr_pages)))
+				continue;
 			mm_zero_struct_page(pfn_to_page(pfn));
 			pgcnt++;
 		}