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[34.83.65.128]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73905fd6dabsm9023593b3a.69.2025.03.24.17.41.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Mar 2025 17:41:27 -0700 (PDT) Date: Tue, 25 Mar 2025 00:41:23 +0000 From: Carlos Llamas To: syzbot Cc: arve@android.com, brauner@kernel.org, gregkh@linuxfoundation.org, joel@joelfernandes.org, linux-kernel@vger.kernel.org, maco@android.com, surenb@google.com, syzkaller-bugs@googlegroups.com, tkjos@android.com Subject: Re: [syzbot] [kernel?] possible deadlock in binder_alloc_free_page Message-ID: References: <6782483e.050a0220.216c54.001d.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <6782483e.050a0220.216c54.001d.GAE@google.com> On Sat, Jan 11, 2025 at 02:30:22AM -0800, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 7b4b9bf203da Add linux-next specific files for 20250107 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=17d02dc4580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=63fa2c9d5e12faef > dashboard link: https://syzkaller.appspot.com/bug?extid=799a2d4576c454ac2693 > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10302dc4580000 This was fixed by a new version of commit e8f32ff00a66 ("mm: replace vm_lock and detached flag with a reference count"), making this report now obsolete. #syz invalid