Re: [PATCH v3 00/30] Eliminate Dying Memory Cgroup

From: Andrew Morton

Date: Thu Jan 15 2026 - 00:59:19 EST


On Thu, 15 Jan 2026 11:52:04 +0800 Qi Zheng <qi.zheng@xxxxxxxxx> wrote:

>
>
> On 1/15/26 1:58 AM, Andrew Morton wrote:
> > On Wed, 14 Jan 2026 19:26:43 +0800 Qi Zheng <qi.zheng@xxxxxxxxx> wrote:
> >
> >> This patchset is intended to transfer the LRU pages to the object cgroup
> >> without holding a reference to the original memory cgroup in order to
> >> address the issue of the dying memory cgroup.
> >
> > Thanks. I'll add this to mm.git for testing. A patchset of this
> > magnitude at -rc5 is a little ambitious, but Linus is giving us an rc8
> > so let's see.
> >
> > I'll suppress the usual added-to-mm email spray.
>
> Hi Andrew,
>
> The issue reported by syzbot needs to be addressed. If you want to test
> this patchset, would you like me to provide a fix patch, or would you
> prefer me to update to v4?

A fix would be preferred if that's reasonable - it's a lot of patches
be resending!