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Tue, 10 Nov 2026 23:46:09 +0000 X-Mizu-Trace-ID: da08650cc9e97235 X-Migadu-Flow: FLOW_OUT Date: Tue, 10 Nov 2026 15:46:07 -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: <20261110132853.71228-1-noah@feldt.systems> X-Stat-Signature: 3haz8toof6fx73twpo1i6und8uw1s11r X-Rspamd-Server: rspam01 X-Rspam-User: 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: 0986F20006 X-HE-Tag: 1794354372-740497 X-HE-Meta: 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 eHjJirhJ /oq93n2JR/A5OWRMrPAG8rV9wVTfqS3Djps9p/b2bnkU9GOMcYgbhHAA5ih2f/cSPZ+wZZ0+4ry2VxAO51hkdcdKqVKiHQQ15EiFrguE/qv3uDg9qPR1jQrP2mf4ntvFWugpGO5XNILh1At0gNOa3gwKGIGQtZnYBjK2q0mBQ/KQQxAJ0ANM/O5duLNZrwKGEor/+hMxvc0a4EtUd8JbX9A7p634glqS7391m1C8msETR0Li7hMFouzPGKxRhdVgqhzxf0aO1MnTOo9sooezch9ACZVSdnV4Tf/vYCDO/+H+idzYkRMOBWsrgAZdXUixfkxjR 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 Hi Noah, thanks for the report. Can you please first test without MGLRU and see if you are still seeing crashes? Shakeel