Re: [syzbot] WARNING in cpuset_write_resmask

From: Tejun Heo
Date: Tue Feb 22 2022 - 13:23:50 EST


On Tue, Feb 22, 2022 at 01:22:13PM -0500, Waiman Long wrote:
> My preliminary analysis is that the warning may be caused by my commit
> 1f1562fcd04a ("cgroup/cpuset: Don't let child cpusets restrict parent in
> default hierarchy") since the merge branch e5313968c41b is missing the fix
> commit d068eebbd482 ("cgroup/cpuset: Make child cpusets restrict parents on
> v1 hierarchy"). I believe the problem should be gone once the merge branch
> is updated to a later upstream baseline.

Fantastic. Thank you so much for taking a look.

--
tejun