--- zzzz-none-000/linux-3.10.107/arch/alpha/include/asm/pgalloc.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/alpha/include/asm/pgalloc.h 2021-02-04 17:41:59.000000000 +0000 @@ -72,7 +72,10 @@ if (!pte) return NULL; page = virt_to_page(pte); - pgtable_page_ctor(page); + if (!pgtable_page_ctor(page)) { + __free_page(page); + return NULL; + } return page; }