On Sat, 4 Jan 2020 at 00:10, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Fri, Jan 3, 2020 at 9:59 AM Mike Kravetz <mike.kravetz@xxxxxxxxxx> wrote: > > > > Before I started investigating, Jan Stancek found and fixed the issue. > > > > http://lkml.kernel.org/r/a14b944b6e5e207d2f84f43227c98ed1f68290a2.1578072927.git.jstancek@xxxxxxxxxx > > Applied upstream as commit 15f0ec941f4f ("mm/hugetlbfs: fix > for_each_hstate() loop in init_hugetlbfs_fs()"). After applying above patch. LTP test case memfd_create04 getting PASS on mainline Linus's tree from Jan 3rd onwards. ref link, https://qa-reports.linaro.org/lkft/linux-mainline-oe/tests/ltp-syscalls-tests/memfd_create04 - Naresh Kamboju