Hello, Linus. Roman found and fixed a bug in the cgroup2 freezer which allows new child cgroup to escape frozen state. Thanks. The following changes since commit 505a8ec7e11ae5236c4a154a1e24ef49a8349600: Revert "drm/i915/userptr: Acquire the page lock around set_page_dirty()" (2019-09-12 14:55:03 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-5.3-fixes for you to fetch changes up to 97a61369830ab085df5aed0ff9256f35b07d425a: cgroup: freezer: fix frozen state inheritance (2019-09-12 14:04:45 -0700) ---------------------------------------------------------------- Roman Gushchin (2): kselftests: cgroup: add freezer mkdir test cgroup: freezer: fix frozen state inheritance kernel/cgroup/cgroup.c | 10 ++++- tools/testing/selftests/cgroup/test_freezer.c | 54 +++++++++++++++++++++++++++ 2 files changed, 63 insertions(+), 1 deletion(-) -- tejun