--- x/mm/page_alloc.c
+++ y/mm/page_alloc.c
@@ -4991,6 +4991,10 @@ out:
 
 	trace_mm_page_alloc(page, order, alloc_gfp, ac.migratetype);
 	kmsan_alloc_page(page, order, alloc_gfp);
+	if (IS_ENABLED(CONFIG_64BIT) && page) {
+		struct folio *folio = page_folio(page);
+		atomic_set(&folio->_pincount, 0);
+	}
 
 	return page;
 }