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SubjectRe: WARNING: CPU: 0 PID: 12 at kernel/sched/fair.c:3306 update_blocked_averages+0x941/0x9a0
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On 8/2/21 3:42 PM, Dietmar Eggemann wrote:
> So you're running with:
>
> 9e077b52d86a - sched/pelt: Check that *_avg are null when *_sum are
> (2021-06-17 Vincent Guittot)
>
> but not with:
>
> ceb6ba45dc80 - sched/fair: Sync load_sum with load_avg after dequeue
> (2021-07-02 Vincent Guittot)
>
> The SCHED_WARN_ON you're hitting is harmless and just tells you that the
> PELT load_avg and load_sum part of one of your cfs_rq's is not aligned.
> Has to be load (and not util or runnable) since load is the only one
> still not fixed in f55966571d5e.
>
> This should go away once you applied ceb6ba45dc80.

Alright, I have just moved to 5.14-rc4 and doesn't seem to have this
issue anymore.

Thanks for the response, Dietmar.

  Ammar

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