Messages in this thread | | | Subject | Re: WARNING: CPU: 0 PID: 12 at kernel/sched/fair.c:3306 update_blocked_averages+0x941/0x9a0 | From | Ammar Faizi <> | Date | Mon, 2 Aug 2021 19:52:13 +0700 |
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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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