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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kees Cook , Peter Zijlstra , Jann Horn , Pedro Falcato , Hugh Dickins , Pasha Tatashin , Pratyush Yadav , "Matthew Wilcox (Oracle)" , Jan Kara , Zi Yan , Lance Yang , Harry Yoo , Alistair Popple , Nico Pache , Ryan Roberts , Dev Jain , Usama Arif , Kiryl Shutsemau , Matthew Brost , John Hubbard , Peter Xu , Will Deacon , "Aneesh Kumar K.V" , Nick Piggin , Oscar Salvador , Minchan Kim , Muchun Song , Xu Xin , Chengming Zhou , Chris Li , Kemeng Shi , Nhat Pham , Youngjun Park , Gregory Price , Joshua Hahn , Rakie Kim , Ying Huang , Jason Gunthorpe Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-cxl@vger.kernel.org, Josef Bacik , stable@vger.kernel.org Date: Mon, 26 Oct 2026 22:43:00 -0400 In-Reply-To: <20261027-fixes_core-v1-6-6f74bec9a5bb@kernel.org> References: <20261027-fixes_core-v1-0-6f74bec9a5bb@kernel.org> <20261027-fixes_core-v1-6-6f74bec9a5bb@kernel.org> Autocrypt: addr=riel@surriel.com; 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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.2 (3.60.2-2.fc44) X-Archived-By: MIME-Version: 1.0 X-Rspamd-Queue-Id: 2DA10180002 X-Stat-Signature: a1gigikyjq9kp1ihg8utpgb8ky5ghefe X-Rspamd-Server: rspam04 X-Spam-Status: No, score=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Rspam-User: X-HE-Tag: 1793069068-587084 X-HE-Meta: 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 G4M4gZbZ 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 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, 2026-10-27 at 00:17 +0100, David Hildenbrand (Arm) wrote: > From: Josef Bacik >=20 > The bug was found by code inspection and has not been reproduced. >=20 I can't say I'm surprised ;) I see clues that a most bunch of these issues occasionally happen in our (rather large) fleet,=C2=A0 but not this one. > Fix generated by an LLM and sent by Josef Bacik in private. >=20 > Fixes: 59c66c5f8c4f ("mm: factor out page cache page freeing into a > separate function") > Cc: stable@vger.kernel.org > Signed-off-by: Josef Bacik > [ david: get rid of filemap_free_folio() entirely; improve patch > description ] > Signed-off-by: David Hildenbrand (Arm) >=20 Reviewed-by: Rik van Riel --=20 All Rights Reversed.