From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 662918062E for ; Fri, 31 May 2024 06:48:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717138113; cv=none; b=CF1cZsRcUR9KGedB3iUi9wTfy/5gk9ff7VFp6PcHkxubDBcIKIl9FfuHQKDktXghbzOCLA6zcyMc6ue48WIeyVbgKkLj3Iaxg7By/D77wsXKyOYKU5Kh5ankw6RQ//1X6BKqsRy5fEzVBqDUx2ysciimYvMT4h4f1eonDYyNlok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717138113; c=relaxed/simple; bh=IpHQ9pXBMLQwVnLeqFaCcD6lYgK0L2gpS0fDvq8+S74=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=th57q8SogWCDdHKQqXPBQwP1zIVRgvji28m16Slz/jmAqD8ePmajw3LYEjKaYsbtmFWPD8iXuhRGtJKbGHLF7pbJ6zCIvqWu/+3Cq4J09hTnfqtbZRfEuM635oyZEcp8v6iqZRbjY8ek/nT2qDB21NouYCgd8O2E7UdUzJq+aNQ= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7e6e4a83282so216750439f.2 for ; Thu, 30 May 2024 23:48:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717138111; x=1717742911; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=4VPT2PQ2Se5tuiyJo6AYJJeaTgvUn7VCRuc9f1bOPYs=; b=vaknsnFrjIIJkNs34DcqqeVpDlOWN/4Ka3fr7o/nxh+f/ApcXNNH1IK4OoOaal3i3S nPEvuGJcvNDPOWjgY2zKX5llEYPBg6EdKzDusGpFoOz0JM0RtUQ1LhieSv4ULskJoXZ+ 92v7/aKRM0s/dbP66OBVWdaucqPCg0g9nEsulWl22kCxxYI+6TrXgB4rsRp0qI94IiqJ CZUh6AW5UyGmJ4T05sxVbrWcb40x6fCScxypKiQOnkQEdGrtYgzgpd5YtqNAw4Etfy6C kePsGDIKKycA+lT7jxMkPc0a8eP+gKTXIpPZH7e3azHFR7fIuQeK813SHAzCmisNPBAQ 6wiw== X-Gm-Message-State: AOJu0YzhKdl+lslN+a87YDRw3wZHM7323sN8t9swtnCANKmuZpCL7bne 2X0aZSsv3l1PMss1VYuiE3BL1EkDBDCB44V7gz7e68vTpxWDxpNOj+AatLphznVtEUfFooqBLUK RClW2SP80NWavNEE9MMwVTX4AijKqS35KbDJ4M0rPYQiAByy8jwkq8Zg= X-Google-Smtp-Source: AGHT+IHawgdtfdJHXnmbVaChxPF3fT6GQ5DxNIr2ZrJBKtLTUSGPY1gXJ7nGbG81xlJ2rWatp+sHSxg5oNc6xILQEa5dCzN85hCV Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3fc8:b0:7ea:ff9a:8420 with SMTP id ca18e2360f4ac-7eafff5276emr10056339f.3.1717138111572; Thu, 30 May 2024 23:48:31 -0700 (PDT) Date: Thu, 30 May 2024 23:48:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002bbe460619ba5f40@google.com> Subject: [syzbot] Monthly mm report (May 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, 8 new issues were detected and 1 were fixed. In total, 56 issues are still open and 242 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 10236 Yes KASAN: slab-out-of-bounds Read in generic_perform_write https://syzkaller.appspot.com/bug?extid=4a2376bc62e59406c414 <2> 7377 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 <3> 1078 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <4> 720 Yes KCSAN: data-race in generic_fillattr / shmem_mknod (2) https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761 <5> 466 Yes inconsistent lock state in __mmap_lock_do_trace_acquire_returned https://syzkaller.appspot.com/bug?extid=76f802bc1dee8ba28a6e <6> 390 Yes WARNING in kunmap_local_indexed https://syzkaller.appspot.com/bug?extid=691cb37358791bebebe6 <7> 93 Yes BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot https://syzkaller.appspot.com/bug?extid=b18872ea9631b5dcef3b <8> 72 No INFO: task hung in __lru_add_drain_all (2) https://syzkaller.appspot.com/bug?extid=5294aa7d73bb0fa85bd0 <9> 49 Yes BUG: unable to handle kernel paging request in list_lru_add https://syzkaller.appspot.com/bug?extid=2403e3909382fbdeaf6c <10> 46 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 --- 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.