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++;
                 }