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b=eh1tidSWKRQ7DZ3Gm42b0ZHMJhwgc7bYz/NsatZTnTqrxD9b5ofGy3OhEpQIjFK8O /Vy9sKP7AC7Dm9CzbVNaCijAELYpJjMoUqxIbk0JLrEcWrzx9i2PbXAimFAfRkhQrX vnaLUKmw3+I7mvDpA2McDtxrCEexhK384eX+aB8XUfImN6+xMOPCFgMGrUdUb3IP2z mv7cxFt6T4fK2UTskhF293WHpFHW7W46ZLd1ULz/7L/WdOMJk4Dvjep3tOxBxAT+pD bh0uUyiDZV+oNnz3LjZ0YhIwUGxeztnvXmOUo8lVrSNGcd5Q5a65155yoKCfig1BhB lmiJgXKRH3UIA== From: SeongJae Park To: SeongJae Park Cc: Raul Pazemecxas De Andrade , Greg KH , "security@kernel.org" , "damon@lists.linux.dev" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] mm/damon/core: dangling walk_control pointer in damos_walk() on inactive context Date: Mon, 16 Feb 2026 13:47:12 -0800 Message-ID: <20260216214712.68725-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260216185741.74145-1-sj@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 5362980006 X-Rspamd-Server: rspam07 X-Stat-Signature: 5o1cbqehi3mzu963byy5gwcdzxkambrx X-HE-Tag: 1771278437-568667 X-HE-Meta: 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 ZmFYfgW4 gukgaqbX+8zd+G89BtApH6LS968+Hh1WASTvKDooR1If1TvHztwAVSFSoFG9ILEfKy93rvbU6Ju4C7iIvQKnqO8Up9ixgBxCqxEPsamHJm46TwMwAzO22Ui8Jb/vo7B0QvvfGEKdX6/8QMPRnEWSNJ/AQ3SqZPKqTAFqRoB2uQeE242H/UUMxOtgDhZFcwx6KjJoge19DlYxFnPZ44CQzi3eT9UsoNWg1jq+ryZiXtChGM2PulmcEaMdmTNItmbmnKUvNQoPwDTyiCecnCv2+hh82xMHT0nhGHZrmqFqzEGGG4tKyDDkwc9ngGlJqftyMsm1Csc3/irJWfEPlPlYdNzZFAsDkyzt2fX7MeG9+4nziR50= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, 16 Feb 2026 10:57:40 -0800 SeongJae Park wrote: > > Hello Raul, [...] > > I also found 'git am' of this patch is not cleanly working on mm-new. Please > consider using mm-new as the baseline [2] next time. > > To ensure this is not forgotten and merged into the mainline, I added this > patch to my tree, I forgot adding a link to it, sorry. It is [3] on my original mail. > after manually rebasing on mm-new, adding a note about the > user impact, and adding the above tags that I offered. Unless I find something > on this patch needs to be changed, and you mind, I will post it again after the > current merge window, to make sure it goes to the mainline. So no additional > work from your side is required. > > Nonetheless, if you prefer to make a new revision of this patch and repost on > your own, please do so. > > [1] https://lore.kernel.org/CPUPR80MB8171025468965E583EF2490F956CA@CPUPR80MB8171.lamprd80.prod.outlook.com > [2] https://origin.kernel.org/doc/html/latest/mm/damon/maintainer-profile.html#scm-trees > [3] https://git.kernel.org/pub/scm/linux/kernel/git/sj/damon-hack.git/tree/patches/next/mm-damon-core-clear-walk_control-on-inactive-context.patch?id=398e6f536b37de82f789d74ea93815dfcb129d99 ^^^ This one. Thanks, SJ [...]