On 17/02/2022 09:51, Peter Zijlstra wrote:
> On Mon, Feb 14, 2022 at 10:16:57AM +0100, Peter Zijlstra wrote:
>> Zhang, Tadeusz, TJ, how does this look?
>
> *sigh* I was hoping for some Tested-by, since I've no idea how to
> operate this cgroup stuff properly.
At least the reproducer from
https://syzkaller.appspot.com/bug?id=9d9c27adc674e3a7932b22b61c79a02da82cbdc1
doesn't barf with this patch but it does on 5.17-rc2 on Arm64 Juno-r0.
sched: Fix yet more sched_fork() races (2022-02-17 Peter Zijlstra)
13765de8148f - sched/fair: Fix fault in reweight_entity (2022-02-06
Tadeusz Struk)
26291c54e111 - Linux 5.17-rc2 (2022-01-30 Linus Torvalds)
Tested-by: Dietmar Eggemann <[email protected]>
[...]