Re: [PATCH v1 5/6] memcg-v1: no need for memcg locking for MGLRU

Andrew Morton
2024-11-04T22:18:35Z

On Mon, 4 Nov 2024 15:08:09 -0700 Yu Zhao <yuzhao@google.com> wrote:

> > The assertion was caused by the patch in this thread. It used to
> > assert that a folio must be protected from charge migration. Charge
> > migration is removed by this series, and as part of the effort, this
> > patch removes the RCU lock.
> >
> > > And a link to the sysbot report?
> >
> > https://syzkaller.appspot.com/bug?extid=24f45b8beab9788e467e
>
> Or this link would work better:
>
> https://lore.kernel.org/lkml/67294349.050a0220.701a.0010.GAE@google.com/

Thanks, I pasted everyone's everything in there, so it will all be
accessible by the sufficiently patient.