From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 F28F281AC7 for ; Fri, 12 Apr 2024 13:18:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712927903; cv=none; b=fnz17UmY5GC1PQbZqFE9FifX9oKTJZpYcGZYm0wSmD26o2o13FrKICQfCL2IddErwBQnaiHkRMqP4iWhbGUy7fwwTkwuRA/JxkWgsg63Fkrfrhi1f6LOaRAHR52a1Q+lL9BeaOSZNav5sYE/yiij+UCGrsMoqUAi3TYKLHv9P2A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712927903; c=relaxed/simple; bh=8paOf1b2ZdWmbAcpzi5dPqOHFQ4WfKdYlsrMjVePZ1g=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Z4XE9aKrEKVf8DVzXX+gJ5uiekUD6bgV9nL/UZBPAeNEmjQryawi7Dl8JTqnGHrzsRM+/REG15PK1pzGMMb8oYJGpgOpZB88vCZpFmpN2nnqGza064sQxpE9wS/A4Rw/tcDj7mxC4tZrDOKBZFiqWyu6Q/YA2YzaymS8zwQsZLM= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-36a0b315926so9948675ab.2 for ; Fri, 12 Apr 2024 06:18:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712927901; x=1713532701; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=P3cHTthowrpp9xIJFbk6MbY4tgEyPpmEH92M1HEhhi4=; b=MEMkzjINXPKipFGLA3xR5erXpo68JIdfiAcygaI4f/SUDUpJs3Pxi/j3nlZPN1GSXn GryOr0u2HpYZySBnK/Sn3eOwG/n5PCZZgZRnYYhbqgXS40u606uc4He0efNndeAx/lGc mPtKSzz82Xm4q0IYVmcbc0u/NOGmFA8ubAOexWTV5AjKzW9Zw4n2uewae1LFWD66T7GE gibqCt1yEtnj19VglNNbMT+DyvFjHu/CaL4S68bIekZrSjyCC7upMrTf8iCrIu06QKiv cw6jaghsoUBCEHSzBTlu2kVv8GQmD8/s+2pa5eZPlypn1g5EtT6X5UZE7sAHwdhvRiis p9LA== X-Forwarded-Encrypted: i=1; AJvYcCV3lSzLtfiiQU33iGTao04GLJnvf4coCaVjgsFTTxrM6fxJNXheok/UD/83ukROERDjhRWU5u3eqLnOs2Vx6wClJw1tGqxBYxKHKhKU7w== X-Gm-Message-State: AOJu0YzDTlqxDgiVwjyPgKsTGIq0E5Jb8RI2TJezwyAe8G3BeaTIqYHG I95HjlVwYyuCQruO1zqQKLvlMW19zFCcLKAN6J7Jgqz3QQwAH65QQagFPvrRbfim5kgjX860gd9 JADVIt3Ep3+BpGNAVQPFuAlj3xnrG1hZJ7g0Lt4cx5ivvTQj6Bslo9Xc= X-Google-Smtp-Source: AGHT+IEMAfwHuimoEKjZt2qj0wf7iSh3NykVvAIrOhyP0+q3Nt3cW3irN4/F48Acaa7IVFZSN/tVZnCUIvaFeZJc4rG5bSLCbLLR Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a89:b0:36a:220b:4078 with SMTP id k9-20020a056e021a8900b0036a220b4078mr181862ilv.5.1712927901318; Fri, 12 Apr 2024 06:18:21 -0700 (PDT) Date: Fri, 12 Apr 2024 06:18:21 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000158d280615e61beb@google.com> Subject: [syzbot] Monthly ext4 report (Apr 2024) From: syzbot To: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com 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, 6 new issues were detected and 1 were fixed. In total, 27 issues are still open and 131 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 8793 Yes WARNING: locking bug in ext4_move_extents https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad <2> 706 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <3> 435 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <4> 151 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <5> 33 Yes KASAN: wild-memory-access Read in read_block_bitmap https://syzkaller.appspot.com/bug?extid=47f3372b693d7f62b8ae <6> 20 Yes INFO: task hung in ext4_quota_write https://syzkaller.appspot.com/bug?extid=a43d4f48b8397d0e41a9 <7> 19 Yes INFO: rcu detected stall in sys_unlink (3) https://syzkaller.appspot.com/bug?extid=c4f62ba28cc1290de764 <8> 13 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d --- 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.