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Thu, 30 May 2024 23:48:31 -0700 (PDT) Date: Thu, 30 May 2024 23:48:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002bbe460619ba5f40@google.com> Subject: [syzbot] Monthly mm report (May 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-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 7283D180006 X-Stat-Signature: 73qrn4j9pi1rjbdyymnee1dj8a1hti3w X-HE-Tag: 1717138112-729903 X-HE-Meta: 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 6oEDB4tq 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, 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, 8 new issues were detected and 1 were fixed. In total, 56 issues are still open and 242 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10236 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7377 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1078 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <4> 720 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <5> 466 Yes inconsistent lock state in __mmap_lock_do_trace_acquire_returned https://syzkaller.appspot.com/bug?extid=76f802bc1dee8ba28a6e <6> 390 Yes WARNING in kunmap_local_indexed https://syzkaller.appspot.com/bug?extid=691cb37358791bebebe6 <7> 93 Yes BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot https://syzkaller.appspot.com/bug?extid=b18872ea9631b5dcef3b <8> 72 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 <9> 49 Yes BUG: unable to handle kernel paging request in list_lru_add https://syzkaller.appspot.com/bug?extid=2403e3909382fbdeaf6c <10> 46 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 --- 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.