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Wed, 05 Feb 2025 04:44:29 -0800 (PST) Date: Wed, 05 Feb 2025 04:44:29 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67a35d2d.050a0220.50516.0053.GAE@google.com> Subject: [syzbot] Monthly mm report (Feb 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-Rspamd-Queue-Id: 3C53D160002 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: s5bbxah34r8scieno7z9fn4hewwhgy5u X-HE-Tag: 1738759470-209468 X-HE-Meta: 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 9x2FAL+w 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.027434, 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 3 were fixed. In total, 130 issues are still open and 281 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 179425 Yes WARNING: locking bug in __set_page_owner https://syzkaller.appspot.com/bug?extid=56dc65adbd1d2ae1f844 <2> 10430 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <3> 7389 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <4> 3624 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <5> 3191 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <6> 2529 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <7> 1518 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef <8> 1496 Yes BUG: Bad rss-counter state (5) https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d <9> 1465 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <10> 971 Yes WARNING in vms_complete_munmap_vmas https://syzkaller.appspot.com/bug?extid=38c3a8b50658644abaca --- 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.