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Mon, 04 Nov 2024 03:35:33 -0800 (PST) Date: Mon, 04 Nov 2024 03:35:33 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6728b185.050a0220.35b515.01bd.GAE@google.com> Subject: [syzbot] Monthly mm report (Nov 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-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 18F1B160018 X-Stat-Signature: a3h57y5m7ps7194ehmuxj8zadi78yzqa X-Rspam-User: X-HE-Tag: 1730720112-619383 X-HE-Meta: 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 Cdi9Yzdc 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.001558, 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, 13 new issues were detected and 2 were fixed. In total, 94 issues are still open and 266 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10332 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7385 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 6624 Yes possible deadlock in lock_mm_and_find_vma (2) https://syzkaller.appspot.com/bug?extid=b02bbe0ff80a09a08c1b <4> 3600 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <5> 2520 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <6> 1786 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <7> 852 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <8> 758 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <9> 721 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef <10> 606 Yes INFO: rcu detected stall in corrupted (4) https://syzkaller.appspot.com/bug?extid=aa7d098bd6fa788fae8e --- 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.