From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 73F91DF55 for ; Fri, 9 Feb 2024 20:57:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707512247; cv=none; b=K9dWqBrgsWXpnOUCNUY1UY3ZiEMn6rAFrWd7hRam4pVyK+gF0ToFQBLeQI+CYZ93OR4m1DYrSaUJQQSWDLxW/DWNNo6qOMUl2OkWdIZXLIk6xslrgQBIvHurUWeZq+TafNBzco62sTbZnjW3FR4O/5SrQH75+1/WmKcTKWFOjg8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707512247; c=relaxed/simple; bh=+dMAMw2dcfKDAd2+MvSLxA08RleTfIVCrxnfRUmLKyY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=L0ZyNUsI/z34ebdPWHjgwQrkHOwbXQ0/7gb6EIGSfbU0/gzrzVUAHV0hLz5K1PRP2TjH/qHuJlWpD5MBQNdqKFQDe32JXMs7d9pM6OQjFtxUjAWbCDA8prOWSrXqPruPK/7HYDlAb+qwRQ3K8g2k+Vi4lFrBUT2U4wo9QVrdEmw= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-363dab8a83aso10915385ab.0 for ; Fri, 09 Feb 2024 12:57:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707512244; x=1708117044; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=nFTg0K7lXY4y3frjmYpGnm3YS05WUyZS/wLOJo/jHGs=; b=kJ03hmtrkuFJPkaWbWX2y6AsIVIut7VaQlFqaglFnzxOogv7mnIu+Ov9LQWoULUe8p krQatHg6TL3HBwotrPxwH+YRZ0CokC1bb/P1e//b1DbAkIuPl1Kv/83io23JgyneN9jy 4IPMLc7t/pXFju6lazNwU/pV+GEx+lBVHy0oRyhiTNARrxSotPE82pz1tsI6xUlIJbF6 zgbPCALZDSKCWyDJDyc28VRvqT/DpUaxUIgwCSt8er/5soNn7c97P0W1cwTOw37FeMJY YnR3HzKiAYrCtPiJpak+GPO/JYdOceay0/Q4KNceAr3jbaueMprBeiwJB+mQ0Mzg5rmU ST3Q== X-Gm-Message-State: AOJu0YxDZxS0DNo+jwPbz4nBNok3XoF27n2ORsAitiEeah5qZ1n2kYZq ybwzc0wRyJx+VtTnB0oL44mGaQCSzShMchyEPLp2vmP6b0gm15J5qroAT0iXYVZQei0YbQjZiCA JI2PGsM9inyyszhsy/5XXdXNWk6LEIoqtaBhQJ2Ov61k+fjVumpbxo/A= X-Google-Smtp-Source: AGHT+IGdLeGONIs7F845XOWHNTzI5KK9bNltWIUcbWbeIyhjIScRgujk4YF77nhFrcYY3T/XezYbRVoQw/mLnV1uEiSZUwN6cKez Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1521:b0:363:8f06:80b7 with SMTP id i1-20020a056e02152100b003638f0680b7mr24487ilu.2.1707512244450; Fri, 09 Feb 2024 12:57:24 -0800 (PST) Date: Fri, 09 Feb 2024 12:57:24 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c7be4b0610f92ce9@google.com> Subject: [syzbot] Monthly ext4 report (Feb 2024) 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" 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, 4 new issues were detected and 0 were fixed. In total, 32 issues are still open and 122 have been fixed so far. There is also 1 low-priority issue. Some of the still happening issues: Ref Crashes Repro Title <1> 7985 Yes WARNING: locking bug in ext4_move_extents https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad <2> 664 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <3> 346 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <4> 166 No possible deadlock in evict (3) https://syzkaller.appspot.com/bug?extid=dd426ae4af71f1e74729 <5> 148 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <6> 69 No WARNING in ext4_write_inode (2) https://syzkaller.appspot.com/bug?extid=748cc361874fca7d33cc <7> 19 No possible deadlock in start_this_handle (4) https://syzkaller.appspot.com/bug?extid=cf0b4280f19be4031cf2 <8> 18 No possible deadlock in ext4_da_get_block_prep https://syzkaller.appspot.com/bug?extid=a86b193140e10df1aff2 <9> 1 Yes kernel BUG in set_blocksize https://syzkaller.appspot.com/bug?extid=4bfc572b93963675a662 --- 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.