On Mon, 4 Apr 2022 18:21:31 +0900 Naoya Horiguchi <naoya.horiguchi@xxxxxxxxx> wrote: > There is a race condition between memory_failure_hugetlb() and hugetlb > free/demotion, which causes setting PageHWPoison flag on the wrong page. > The one simple result is that wrong processes can be killed, but another > (more serious) one is that the actual error is left unhandled, so no one > prevents later access to it, and that might lead to more serious results > like consuming corrupted data. Should this fix be backported into stable kernels?
