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Thu, 03 Oct 2024 02:02:22 -0700 (PDT) Date: Thu, 03 Oct 2024 02:02:22 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66fe5d9e.050a0220.28a3b.020d.GAE@google.com> Subject: [syzbot] Monthly mm report (Oct 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: rspam12 X-Rspamd-Queue-Id: E959316000D X-Stat-Signature: 3xqtk173seca799tht438mgkmhoyxn4d X-Rspam-User: X-HE-Tag: 1727946143-161753 X-HE-Meta: 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 OlrSJu3g 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.002475, 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, 10 new issues were detected and 4 were fixed. In total, 79 issues are still open and 263 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10299 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7383 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 2612 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <4> 2189 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <5> 1579 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <6> 679 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <7> 559 Yes INFO: rcu detected stall in corrupted (4) https://syzkaller.appspot.com/bug?extid=aa7d098bd6fa788fae8e <8> 460 Yes INFO: task hung in _vm_unmap_aliases (3) https://syzkaller.appspot.com/bug?extid=fe8f8efd070d727de971 <9> 289 No KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) https://syzkaller.appspot.com/bug?extid=606f94dfeaaa45124c90 <10> 287 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef --- 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.