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[34.168.215.201]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c8c3510casm50926645ad.286.2024.10.13.08.29.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Oct 2024 08:29:39 -0700 (PDT) Date: Sun, 13 Oct 2024 15:29:34 +0000 From: Carlos Llamas To: Sasha Levin Cc: stable@vger.kernel.org, boqun.feng@gmail.com, bvanassche@acm.org, gregkh@linuxfoundation.org, longman@redhat.com, paulmck@kernel.org, xuewen.yan@unisoc.com, zhiguo.niu@unisoc.com, kernel-team@android.com, penguin-kernel@i-love.sakura.ne.jp, peterz@infradead.org Subject: Re: [PATCH 5.4.y 0/4] lockdep: deadlock fix and dependencies Message-ID: References: <20241012232244.2768048-1-cmllamas@google.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sun, Oct 13, 2024 at 10:23:26AM -0400, Sasha Levin wrote: > On Sat, Oct 12, 2024 at 11:22:40PM +0000, Carlos Llamas wrote: > > This patchset adds the dependencies to apply commit a6f88ac32c6e > > ("lockdep: fix deadlock issue between lockdep and rcu") to the > > 5.4-stable tree. See the "FAILED" report at [1]. > > > > Note the dependencies actually fix a UAF and a bad recursion pattern. > > Thus it makes sense to also backport them. > > Hm, it does not seem to apply on 5.4 for me. Could you please take a > look? I'm not sure where the disconnect is, I am able to do ... $ git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y $ git fetch FETCH_HEAD $ b4 shazam https://lore.kernel.org/all/20241012232244.2768048-1-cmllamas@google.com/ ... with no issues. I don't have anything on my gitconfig that would change the default behavior of `git am` or `git cherry-pick` either. Anything else I should try or look into? -- Carlos Llamas