From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C490BEB64DD for ; Thu, 6 Jul 2023 14:18:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233088AbjGFOSv (ORCPT ); Thu, 6 Jul 2023 10:18:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232113AbjGFOSt (ORCPT ); Thu, 6 Jul 2023 10:18:49 -0400 Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1C8E12A for ; Thu, 6 Jul 2023 07:18:48 -0700 (PDT) Received: by mail-pf1-f200.google.com with SMTP id d2e1a72fcca58-682ce1a507bso580110b3a.0 for ; Thu, 06 Jul 2023 07:18:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688653128; x=1691245128; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=JTfB1lUG5uiw0ksctY3dfVoZYVSL9IN/8FwRIlaLhnM=; b=bF5v3DRU/NAJvraIs/04lUKBkbeDOSxFI4SPbG9T5oF6OhF5mbOR+dL3HvRDrI9RA9 Zljn/xrdgLHmbioxQh3hefhU+ZyYgkH2Ci1UGrlKFEMftaXAfYZF1KHTY11x55mEKBRv HCTzJMjV0bkWtsERzJOH3UUs9hHACg7u1rReosu/Me7Ro19Ktwr18kVREQosph90JI5b OBW1vfY76vvTxZ7kQaPydBmNAwH/kpRcx1LMv2mRDjYIjeusGBj4uCVvr/spLc9H42zZ tjMpiAWvNaK9OBvLsMwRbNAFubrdUpl7/eADSE9jPS2Ei6ETccdLbdwpSYGGbtvUxuNX ibPQ== X-Gm-Message-State: ABy/qLZmZGg29m7hX2oZE0PO2tG/P9QfQHU02cWwIrT89/c+vLiiOKAp Y/jjLU6yXPnZ2jGmzxkqI9wXmHdJlX5X+DcwivRleg9BjULe X-Google-Smtp-Source: APBJJlFlgJ2eVDAPM43xPc+LlNo+eDVtqOEUmA72XQmyPdpD27BR6mlztuGnuDsQJBtf0Aef7Jp6sP4DD30PlHg/srydSfqLqEYS MIME-Version: 1.0 X-Received: by 2002:a05:6a00:9a9:b0:682:69ee:5037 with SMTP id u41-20020a056a0009a900b0068269ee5037mr2642548pfg.0.1688653128240; Thu, 06 Jul 2023 07:18:48 -0700 (PDT) Date: Thu, 06 Jul 2023 07:18:48 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000db94d405ffd231f7@google.com> Subject: [syzbot] Monthly ext4 report (Jul 2023) From: syzbot To: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hello ext4 maintainers/developers, This is a 31-day syzbot report for the ext4 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ext4 During the period, 8 new issues were detected and 3 were fixed. In total, 51 issues are still open and 112 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1186 Yes WARNING: locking bug in ext4_move_extents https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad <2> 207 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc <3> 147 Yes WARNING in ext4_file_write_iter https://syzkaller.appspot.com/bug?extid=5050ad0fb47527b1808a <4> 141 Yes possible deadlock in quotactl_fd https://syzkaller.appspot.com/bug?extid=cdcd444e4d3a256ada13 <5> 115 No possible deadlock in evict (3) https://syzkaller.appspot.com/bug?extid=dd426ae4af71f1e74729 <6> 97 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <7> 52 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <8> 24 Yes kernel BUG in ext4_write_inline_data_end https://syzkaller.appspot.com/bug?extid=198e7455f3a4f38b838a <9> 5 Yes INFO: task hung in ext4_evict_ea_inode https://syzkaller.appspot.com/bug?extid=38e6635a03c83c76297a <10> 5 Yes KASAN: use-after-free Read in ext4_search_dir https://syzkaller.appspot.com/bug?extid=34a0f26f0f61c4888ea4 --- 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.