On Tue, Dec 19, 2017 at 12:56:57PM +0530, Prateek Sood wrote:
> Deadlock during cgroup migration from cpu hotplug path when a task T is
> being moved from source to destination cgroup.
...
> Task T inserted a work item in the worklist of cpu0 low priority
> worker pool. It is waiting for expedited
Deadlock during cgroup migration from cpu hotplug path when a task T is
being moved from source to destination cgroup.
kworker/0:0
cpuset_hotplug_workfn()
cpuset_hotplug_update_tasks()
hotplug_update_tasks_legacy()
remove_tasks_in_empty_cpuset()
cgroup_transfer_tasks() /
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