Re: rq->tmp_alone_branch != &rq->leaf_cfs_rq_list + RIP: 0010:enqueue_task_fair+0x268/0x6a0

[Igor Raits]

Hi Davidlohr,

Given that we did not see this crash anymore after upgrading, there is
a big chance that it fixed it.

Thanks for pointing it out btw!

On Mon, Oct 4, 2021 at 9:26 PM Davidlohr Bueso <dave@xxxxxxxxxxxx> wrote:
>
> On Mon, 20 Sep 2021, Igor Raits wrote:
>
> >------------[ cut here ]------------
> >rq->tmp_alone_branch != &rq->leaf_cfs_rq_list
> >WARNING: CPU: 5 PID: 1832 at kernel/sched/fair.c:379
> >enqueue_task_fair+0x268/0x6a0
>
> Does this help?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2630cde26711dab0d0b56a8be1616475be646d13
>
> Thanks,
> Davidlohr