Comment 33 for bug 1861359

Hello Seth, thanks for reporting the problem. I was wondering if this could be related to the memory cgroup controller.

As a simple test could you try to reboot the system adding cgroup_disable=memory to the kernel boot parameters?

In this way if the problem goes away at least we know it's related to the memory cgroup and we can investigate more (it could a misconfiguration enforced by systemd or a recent change in the kernel that introduced this different behavior).