I can confirm pre-mature OOM issues running 4.4.0-59; a downgrade back to 4.4.0-57 completely fixes the problem.
The specific workload in this case was a build server (http://concourse.ci) which makes heavy use of btrfs and runc containers.
I will try to spend some time this week to make a more generic reproduction case.
I can confirm pre-mature OOM issues running 4.4.0-59; a downgrade back to 4.4.0-57 completely fixes the problem.
The specific workload in this case was a build server (http:// concourse. ci) which makes heavy use of btrfs and runc containers.
I will try to spend some time this week to make a more generic reproduction case.