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Mon, 02 Sep 2024 01:17:21 -0700 (PDT) Date: Mon, 02 Sep 2024 01:17:21 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ec1e7906211e914f@google.com> Subject: [syzbot] Monthly mm report (Sep 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: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 2AA37100006 X-Stat-Signature: jqmtssjmxfsd89ii3r97p6w4p9hcw6bw X-HE-Tag: 1725265041-293497 X-HE-Meta: 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 u7y9zKo7 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.031017, 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, 7 new issues were detected and 0 were fixed. In total, 69 issues are still open and 258 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10269 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7381 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1386 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <4> 741 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <5> 432 Yes memory leak in corrupted (2) https://syzkaller.appspot.com/bug?extid=e1c69cadec0f1a078e3d <6> 388 Yes INFO: task hung in _vm_unmap_aliases (3) https://syzkaller.appspot.com/bug?extid=fe8f8efd070d727de971 <7> 365 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <8> 276 No KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) https://syzkaller.appspot.com/bug?extid=606f94dfeaaa45124c90 <9> 254 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 <10> 142 Yes INFO: rcu detected stall in dput (8) https://syzkaller.appspot.com/bug?extid=eb9f416500ff134ab699 --- 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.