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Fri, 02 Aug 2024 09:15:23 -0700 (PDT) Date: Fri, 02 Aug 2024 09:15:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006f3581061eb5a2a8@google.com> Subject: [syzbot] Monthly mm report (Aug 2024) From: syzbot To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: qgf3cabsjoqoc7w66u8etgt8dsry86ah X-Rspam-User: X-Rspamd-Queue-Id: 7700F40025 X-Rspamd-Server: rspam02 X-HE-Tag: 1722615324-18312 X-HE-Meta: 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 Qewv5wwJ rwIy8l2x+jKom2qzAWh/+KdcEiYaSEJr4J2zOXRwvBuv6Li960ITyFzyyLq/T3yxSbnwNwtq7n9tpR2DhoKIRnQtZkyVdz9/1Aq0yTJJwlnloLpRSpRAfh1szUrRqDmWKhKVz4ZQI/Mmg3tTBI35RN3YHbwsNLOu7pZoWiGJuevIj7vXkp+uX9x2PkQ+TeMTKYpn9UDCoXBNJo66NRabxPEhm1cig8/pRut0AiXTCMyksPvJvC59rD9IKfG3bbdLU83DPih/V4eWS1V8xIcv5w0/7S40bSjEJ9WpHqLbFQ4bNo4X93KJdIXrS9LOyDIO7yPQmvmCacHN+KrxbwP/bAJ80LfrGfj4aDYZt92SYAGVDKfMxileqUE0/s2tVA7IEy+durND0Him8QN3/MmHL7uWc6EshtxUS6GkPHM89SKadYuq90d4QPWC+D5bkmiw6ILDjH8tY4GaPsIbdhWyHlg9lxTNG4sv3MOCk7ovrz6KU7E6m8KYni7lRHsuDNMlQHH+TCdrv6kqtq4iEo0Y0GMrwwRKKGvCBsjr44oHaUQt4DcD+CYAjvJjuo5SGWQIWPGCUIUkeZLQBWi/D1R17fCVu6gb7MQkA3IsdQpKGWiHMxKdj2UptlnMc1XH5thXE7AI6LwtTDZ1FOcvqeGkAXSKu74QnJUYoBTFAXnw93t/7pPL0ySrpEaZo3ZU+o1+D3iSdfIkaeLgFfZyklXDW4qFvtG9/KefRtMpmySOFfQATPItqR1EqmcvlvVLLGjLNRoUCj29XhiAHhaW86uf7HXfQ0BpFCHtAbnvWGKxm4812hmzwclqPPVSXSItGXUE51goJ1yiaZK+l1VYONamXVeX4beaZ2o3/RC8YQd0j66Y6bmu3LVN9qA/Nu0A1wB76vMekq9WaDuwEdTTGel6vvyMOcqf+NT1ckOmb7e0Ud9GQX0Y= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000072, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello mm maintainers/developers, This is a 31-day syzbot report for the mm subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/mm During the period, 5 new issues were detected and 3 were fixed. In total, 59 issues are still open and 254 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10264 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7379 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1612 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <4> 1380 Yes WARNING in kunmap_local_indexed https://syzkaller.appspot.com/bug?extid=691cb37358791bebebe6 <5> 1258 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <6> 789 Yes BUG: Bad rss-counter state (5) https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d <7> 733 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <8> 621 Yes possible deadlock in __mmap_lock_do_trace_acquire_returned (2) https://syzkaller.appspot.com/bug?extid=24af80aeb2ae9e47a412 <9> 498 Yes inconsistent lock state in __mmap_lock_do_trace_acquire_returned https://syzkaller.appspot.com/bug?extid=76f802bc1dee8ba28a6e <10> 234 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.