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Wed, 11 Nov 2026 00:05:16 +0000 X-Mizu-Trace-ID: fcc7bf95561a02ce X-Migadu-Flow: FLOW_OUT Date: Tue, 10 Nov 2026 16:05:14 -0800 From: Shakeel Butt To: Noah Feldt Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Muchun Song , Qi Zheng , Andrew Morton , Karl Erik Hofseth , linux-mm@kvack.org, cgroups@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [REGRESSION] mm/memcg: list_del corruption on memcg LRU on 7.2.11 despite bf4ade7dbd76 (single NUMA node machines) Message-ID: References: <20261110132853.71228-1-noah@feldt.systems> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam06 X-Stat-Signature: biap8uk8euqfd5x6abwa58b93g98mf93 X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Rspamd-Queue-Id: 7C4AA1C000F X-Rspam-User: X-HE-Tag: 1794355519-319851 X-HE-Meta: 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 Oa9qCx2/ U9higLuL2jqOrwETtgA3QFF35sroOu8ImrJyTR9hwcraF1Llh4KpM5yipDI8SLl4mlp8bzhMPNze7xXtNlWmPaYUb4cfB6QOc56TIOQi/jdHM33H/Ur3YESo7rrkaWayJ2Gi0MOLN+o4V/1S8PX91O8yWUALV6kwjmjRsh1Abex3FHjQccdqZXjGRh3lbk+6XvqnAQmnFAfYMlLb3ruFZIy9e0rcvO4nBgo62Ffd0qwNetKl5A+NHTeazTPS/7h3nMTZQv4MN51RPlkdwyObfLlsh5PDGkOUEYS8yuDh6wOlFatk1fc4Ut6QU0wHlDdEQgpxN Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, Nov 10, 2026 at 03:46:07PM -0800, Shakeel Butt wrote: > Hi Noah, thanks for the report. Can you please first test without MGLRU and see > if you are still seeing crashes? > Never mind, I think I have a reproducer and the fix. I will post it soon.