NFS communication stops when process with active RPC task is frozen in freezer cgroup

Solution In Progress - Updated -

Issue

When the process with an active synchronous RPC task is frozen in a freezer cgroup, the NFS mount will timeout and disconnect, hanging any additional tasks attempting to do NFS-related activity.

Environment

Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
freezer cgroups

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