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 43DF1DF4F 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=1707512246; cv=none; b=Ac7wshKoybTQPrkqQ16LSsNKCfZme45ngnwbg0/UxhomVh649KwXcWrWfKGstdY4jdzO0vZFeLt7ldHJCey4WaleO2SblWX+0nMtejtzeH6c3i7/sLNJwr4fV+GsLRZji008cFudiYWmzlKTz5pcq+5M8aIvaS0cv8Hjqa8Nhvs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707512246; c=relaxed/simple; bh=+dMAMw2dcfKDAd2+MvSLxA08RleTfIVCrxnfRUmLKyY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=aBVOCvNpODc5yGehy4l22FkyjddKMQQzJOOGIPKW4x2TFLz79MHD2Ed/RtNaAJmizjc5nI5mz1j0OKQE7VP8Wa1CbiZoQlPiu5EZCQ2BOXRvVwNmzLb9nPHpxPTPNncvU9GZYqtLkUs2Xtakm4sqNuc3b2wbYiEPETWNrisO8eU= 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-363b685b342so10393075ab.3 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=d7/sqitEu4PzgOIZVb3MSXK49b3jU1FBVCL/zEjvae8t2FWNIp1p1ijbc97ZtpjlLZ 18TQrGUYzGHlJ8ba34gDHvW4oW293f31z9JL6vqHR6FKU20eHVGNw6zuCM85zLMyOSaY U8Sa4owuARfQj0BwVLwQ/ntPqyC7bUFVddMq0CLEFsf9/lO3l6uGYVtdIVBaFn6kBEHN UZv2xMKpD2e+6EX3rhk1cziPLa5AHws1JgLZFtto0LS1jq6IdS3xww1zgFctS4iNJi9A xjN7ZO2dJtAELgwHW/sroxZ+sNSU2Est1+xjz6sqis5T8FQh4biu/vS/XDCsbkPAdL7O U0PQ== X-Gm-Message-State: AOJu0YxvRvGYYi476QLbS2udGb2Ok4JulrGgAS3ck/QI+wIYCQpk7PDf HK9s+nLR+xhBgDhlButsmrH+rKZOmGxApjCEE7moq0oM18+8T+zoi4swOIplolUsjq0xc4zNz/W SyYsx7G1OwQo6hGfIWrmLk524J33uLkvFuxr3l+YPhaNO7G/8I8JcXpI= X-Google-Smtp-Source: AGHT+IGdLeGONIs7F845XOWHNTzI5KK9bNltWIUcbWbeIyhjIScRgujk4YF77nhFrcYY3T/XezYbRVoQw/mLnV1uEiSZUwN6cKez Precedence: bulk X-Mailing-List: linux-ext4@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.