From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 335D81B3930 for ; Mon, 4 Nov 2024 11:35:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730720138; cv=none; b=YDCsFYukwugIoYWbeFs4H8mtbN7FG3ldKMaylB16dNa3KZvVb1zNp7y/UDcd6VL0lmE4DqRfVY8MwrHVk5C27ECZPpmPz31cnQNLqQ1ETKj7nQjtK8Ioyiji88kxfR+kB5eubxnhJLlOmM5FeA3JzXm24yheZlhW51i7Lefdb7A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730720138; c=relaxed/simple; bh=GY6Mz6PfLUH8bW+wr1XWib89qHZVObbGBgrF+C82dJY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=INAlaCLAzSOne2o1BJezu5l2+UP3wy4U/DTKOeqSePzVE16s7sbeIHHCgdp46dXr05ebJSpclSWDFSNUhgEVd+bJwidbVf8rom0quNaEAKHKVVRF3I+bZqHszhLc6tJ2+/UNus8VujGYqv3foIIuHSbhMFmYbXBgN/qtTyb1MbQ= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a6b563871eso30786185ab.1 for ; Mon, 04 Nov 2024 03:35:33 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730720133; x=1731324933; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=lHjlaavy/ys1DA5hfO6azQ6n/g6gTwE9IC5ZXl2T7MY=; b=GlpTQejUUoYVISdXewDGtHqgyZntYHzp2InVAG2yOPhhDCVtY4uh3UhTV8ee9SaK4B Qqokt08tmFtB+5xbeeSYM3UTSSBKa6QWothlhhcbcGBwpA8XJJ9DbfBvOgF5rQjWuQjG PEAVPa4CjHjn9x6slBkPBgqHHRmIOMoKvnZcu8mC7fRl9RqqqtAR7mHIcEoJ3XC8tQyn UFkxgTEzlfNBBa+3pmyQeNLkNDo/S43wdIq+PgUddv18rIpiYgS77+d/dxgxOHqz1nw9 kcoba73HiUK636AxiDUIJJ2J14qn8NWIVRYJhc6fbvFDMAIRng4NfMy9bhYSBIjqSybT uMlg== X-Gm-Message-State: AOJu0Yxd0gohHd98DYKDv/dls7TiICG8QXeLXjX0Q/fIpiG36WUw4QNs JQ/qpP0jsB6QZbj46iGpbO+27/NPg9XglmK8jdBB2EsZK/g5n3ubi7ByuDZlUS+svPPBl1h0LCe xaX48P12ATR/J4TPv7/vqhpli63bTN+SHTjFNra5Ic2EOSTQUXj7SnVs= X-Google-Smtp-Source: AGHT+IH2UJ/nWmBgACZteUOnYD2o/vD6e1F8rp4kU+C1Spnn24zOe3MI3Eiq5uSb551Z1ZKtf0Hc7FFHEY65TENgVxG9ntGt/+9G Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1ca1:b0:3a6:b9bf:71ec with SMTP id e9e14a558f8ab-3a6b9bf7f81mr82286725ab.8.1730720133410; Mon, 04 Nov 2024 03:35:33 -0800 (PST) Date: Mon, 04 Nov 2024 03:35:33 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6728b185.050a0220.35b515.01bd.GAE@google.com> Subject: [syzbot] Monthly mm report (Nov 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, 13 new issues were detected and 2 were fixed. In total, 94 issues are still open and 266 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10332 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> 6624 Yes possible deadlock in lock_mm_and_find_vma (2) https://syzkaller.appspot.com/bug?extid=b02bbe0ff80a09a08c1b <4> 3600 Yes INFO: task hung in page_cache_ra_unbounded (2) https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d <5> 2520 Yes INFO: rcu detected stall in worker_thread (9) https://syzkaller.appspot.com/bug?extid=225bfad78b079744fd5e <6> 1786 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <7> 852 Yes possible deadlock in gup_fast_fallback https://syzkaller.appspot.com/bug?extid=63ba90b81c16b86379bd <8> 758 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <9> 721 No WARNING: locking bug in __schedule https://syzkaller.appspot.com/bug?extid=46b40e354b532433eeef <10> 606 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.