From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 8A6231DA314 for ; Mon, 6 Jan 2025 10:01:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736157689; cv=none; b=P9iUEixd3ZnjgkxIbcM5lt31htoNMNrvGTHx73W/xSzGNpu4uMSJxGv1P7TmpbuoxGoe5oq6LrSwJzC/1QiwI9fpSGShtPj86tcXuQgnChkRoj96ZWtw6ooX63xHkbSUsXGvQhRMIYUNcLpqzyUlFsYd2GAROjgwGH4olZ13D+g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736157689; c=relaxed/simple; bh=g/PveiCf1QXMwd0DUEjYekgUEVN63/+Na2S981V9wcg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=TOSqZkzNpTI4ko/KrA+VOpXEILhK9RslHxKMjhb+LjEaI6Ep8xZJdkF+5tTNDOHZl2oiYWRtLtQa+GchKIQJaDxrGuy7WtPeG+GKAZNThzUOvYHD9LFS0i92K8lekaoN1MDDdnH999aVSZQ9ygSR8I5NQB8vZfXE5lHHWR1991c= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-3a9cd0b54c1so125734045ab.0 for ; Mon, 06 Jan 2025 02:01:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736157686; x=1736762486; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=UOQb6Ye9nicuzHAfCLGtnqQi6avbSMFWfdfowM0QTCs=; b=ALlaHbCVaMogwEozN3/ieSETlyW1/DdiRobgL4ap9KxsLVK+YiNZe0uy4XiCeP+oU+ DE5PoW1ijZfKcmhj0tJ2v+L5YRfXDpY8j3RMc0n0cK7brYMqFZBFAGEGgzeJW2K/38Pd fevHLFn/nmD/e6MTwqDbwn44lX6TlJ8yXuenkUGDE5gMzjgXY1ghXjxG3kk0TLFWbXWK HdMeRgD32EaBXmeHbDQ0eeZdLBPlOjHgcUaKCbqsbM/eeGZq8SaFUed51vT00PjyNCG6 65q/g7dtWnIcgJJlIrj4MSLCLZOP4EIPmauch64yStfDpjuN0YQB3KTp7VOfc2E7wdb3 f4lg== X-Gm-Message-State: AOJu0Ywr/zwKMAL6n+W47qxZEKx1DfHCX3NqP5p8ak6YbwrIm+UthsfT 3Ie1LRDvUG+4EPAsMcwcxv7aGrn1fWrG+NmOuNlZXdUw1bc4/jq1eJpoksaSJm5aHuB0B195ggi fIV67RzzxXKoQGbMKBpChCNduQ5X7PtkbOQN4NUrhFAUD+oe2tRH41Tc= X-Google-Smtp-Source: AGHT+IE9HlLtUQNWko5oyYlPzFEyvAyZdsChcK93Y1fVj1S7Rbiph3EpgyemIR2r2g3H/h3EHo6i4oUXYdYJQekRvERt0LNqS1Oc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:9d:b0:3bd:c7f5:41d2 with SMTP id e9e14a558f8ab-3c2d14d19c7mr482877555ab.4.1736157686532; 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" 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.