From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E9441A83C5 for ; Fri, 2 Aug 2024 16:15:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722615326; cv=none; b=VPIlXnIKbgEEasBqufIbYYn6X7HmklmGHBX3K8vnVwQTHjDxtlu9Qfd5zzkGIvjIXHiSbufujyaiy39eIAYjXWYQYSqL+hq3gz+OLq19T1uJ/Jpf4In7tOjwrqR/+bOY8zkYgIVDCS16+tRRIM3wroOno4Sc2PnCjYtcRUR0txg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722615326; c=relaxed/simple; bh=6qgRDy6kp8tDWlv5y2FQA9RpWDBoE5z7jnch7/Xpf8I=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=J2NOS+mcVMy2rdvIpKMeNsgfgfqNi8Tex1JXzC5I/5xtXOtWZqeRDZfi0mQt4LNhGzmRvVAbCGcVb1yMK48vCZvVcMEF3XRD+dBCwN2175GBZq2mIarIJF69zl5kLxcfuQbSuj1ueqpkDvKkt1XEUv+YDJKSc8Jv3WmxDB3Zw/s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-81f8edd731cso1164907839f.0 for ; Fri, 02 Aug 2024 09:15:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722615323; x=1723220123; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=eTsyaqluAEErNMdx/z+obk3JmPuGSgl4hnGYJb9EYqw=; b=l5i6hznxZm+NZov4OJVfGJ1qt4zXU6CaZY3BKNBGkpZp0454u2ZLbu0nCipc6B5yv1 fJ7om4IKS17KekQO4EPSTUz84YcdJb5vrneXLOxuRpi/aYzNNaSkVFU6R50OclQ7LBeG swopyb8qJjTYLH5JtKg+iU+c2OP8v9SvCtPOTS6UKMk5LWGhrTGRu7MBh2Lq+ZFIui68 u/QfPD/IohMuYcIlzrIpyzw5L6DNRoicGIoWzy4KqGbxMiF1SOP9aLJT/BUHLqLuF8dh xDUGgDRmIz/yTN2OA10tdOsltnCq4Vsjtj+dkiuoamYqjrcZ1BQkD55ZFDIgPBVdHDD2 oQww== X-Gm-Message-State: AOJu0Yx5OEifNSTxtju28pYYXPB+RrRVCJ/OU3JadblziVBqsgxhN5Q6 bPUnJIEprAyeiHJ5fcKn9hceLy4AyncWjw/GmLZFs9rw+mYKrPyl4b1o4Kj/aiVxXHO2IvV/5Gy s6jDDg3N9hcSAjzj8JFhABj8vVEMaYpCQz+o+UZo9VEUCQcEmlZHHObI= X-Google-Smtp-Source: AGHT+IEdJRGL4kMcOVbpOUF/w7snJ6BLShXspQsue69t4rYRoZ1acV8ECo329K+EjP6BKhHbfDcO/A0UVhV47aIs681LhijfRWXC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3418:b0:807:c095:9d39 with SMTP id ca18e2360f4ac-81fd42ab307mr9599239f.0.1722615323369; Fri, 02 Aug 2024 09:15:23 -0700 (PDT) Date: Fri, 02 Aug 2024 09:15:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006f3581061eb5a2a8@google.com> Subject: [syzbot] Monthly mm report (Aug 2024) From: syzbot To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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, 5 new issues were detected and 3 were fixed. In total, 59 issues are still open and 254 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10264 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7379 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1612 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <4> 1380 Yes WARNING in kunmap_local_indexed https://syzkaller.appspot.com/bug?extid=691cb37358791bebebe6 <5> 1258 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <6> 789 Yes BUG: Bad rss-counter state (5) https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d <7> 733 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <8> 621 Yes possible deadlock in __mmap_lock_do_trace_acquire_returned (2) https://syzkaller.appspot.com/bug?extid=24af80aeb2ae9e47a412 <9> 498 Yes inconsistent lock state in __mmap_lock_do_trace_acquire_returned https://syzkaller.appspot.com/bug?extid=76f802bc1dee8ba28a6e <10> 234 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 --- 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.