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Mon, 06 Jan 2025 02:01:26 -0800 (PST) Date: Mon, 06 Jan 2025 02:01:26 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <677ba9f6.050a0220.a40f5.0006.GAE@google.com> Subject: [syzbot] Monthly mm report (Jan 2025) 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: p8fmat3eh68edjrkz9b99bay93d5fs9y X-Rspam-User: X-Rspamd-Queue-Id: 7D9E820007 X-Rspamd-Server: rspam08 X-HE-Tag: 1736157687-178874 X-HE-Meta: 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 7R0Ve7Cu 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.029951, 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, 16 new issues were detected and 3 were fixed. In total, 131 issues are still open and 275 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 10397 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> 3619 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <4> 3063 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <5> 2338 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <6> 1320 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef <7> 1241 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <8> 1018 Yes BUG: Bad rss-counter state (5) https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d <9> 724 Yes WARNING in vms_complete_munmap_vmas https://syzkaller.appspot.com/bug?extid=38c3a8b50658644abaca <10> 628 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.