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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <98819615-5001-45f6-8e63-c4220a242257@linux.dev>
Date: Thu, 15 Jan 2026 11:52:04 +0800
From: Qi Zheng <qi.zheng@...ux.dev>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: hannes@...xchg.org, hughd@...gle.com, mhocko@...e.com,
 roman.gushchin@...ux.dev, shakeel.butt@...ux.dev, muchun.song@...ux.dev,
 david@...nel.org, lorenzo.stoakes@...cle.com, ziy@...dia.com,
 harry.yoo@...cle.com, yosry.ahmed@...ux.dev, imran.f.khan@...cle.com,
 kamalesh.babulal@...cle.com, axelrasmussen@...gle.com, yuanchu@...gle.com,
 weixugc@...gle.com, chenridong@...weicloud.com, mkoutny@...e.com,
 hamzamahfooz@...ux.microsoft.com, apais@...ux.microsoft.com,
 lance.yang@...ux.dev, linux-mm@...ck.org, linux-kernel@...r.kernel.org,
 cgroups@...r.kernel.org, Qi Zheng <zhengqi.arch@...edance.com>
Subject: Re: [PATCH v3 00/30] Eliminate Dying Memory Cgroup



On 1/15/26 1:58 AM, Andrew Morton wrote:
> On Wed, 14 Jan 2026 19:26:43 +0800 Qi Zheng <qi.zheng@...ux.dev> 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?

Thanks,
Qi