From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 270AA19413C for ; Mon, 18 Nov 2024 10:39:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731926368; cv=none; b=tYUC7s7IShQYWvxa/NhX7B9ZtVygf2tOhNkhv49xR01Nbo4nq1iXLk1vovk+A/lJHJKdPCi2FJiCo8ASfT4am8AlLGuWH0CBwPCdwwC3QCecCI6atqLTOkkrugMFKri9ZrwVhSyvTjtgn/ClLHxe+jpjsDk7/6F6wGc+U+ULbaA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731926368; c=relaxed/simple; bh=sTY3rxlQlY7YJPCIsi9efDDUlBqdfBx94TxnCEBIHqE=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=nNYmI3jpcEa0RpC2dY+glYDbNHqOIjt2q0J/qW0TMG/MOvxppS58B5/Erz7EEq903/BaoSIDrhLPMZbwURhM7ZLYvhF/qBJW/PbFJDFSiBEZT5KQOgTtchRgH/QU57lHMolOgiHkfJhhxvG7SLp1WFnxN8F4LTCACFyGnXOAW20= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3a76acda477so6975945ab.3 for ; Mon, 18 Nov 2024 02:39:26 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731926366; x=1732531166; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=mVn2u5oUPr66sOA25SXRkEEpzy3n/y25I2a4J8SaNg4=; b=Ytt5Jj2GvTcmTwF+7QROu5X6wxuhP2+QqxooGAe7Ey9vFmT+8Cqyj2NgmAWOynB17Y zKoBq4z2sZFJsNKIBC4DK4yMpTcu7p5YxoRctSKEGedm0JSbmI705dwQoqZDO0HG1C4y L9CWTTGmK1LeCtv08JydX5Gic8cA5Of/hUyLyrgwe/KouaaZ49rJ9IXie+JRFt74QPcQ db48F2EKU0zu6XHSTIY39mgA8DxFKaf5wt0s/3yN/+e9cq6ejQ84QtC1pVUJr7yQcxa1 h9eie+MROROPo5HZsRchnC1K5KXfmb9jEPob1SryRR8TEhskKvX6elsgLfseauPAUr4D 5Kbw== X-Forwarded-Encrypted: i=1; AJvYcCXb1bVC8JjaZ4wukj8u8eVrDfDxPlE4rhP/XiZ0U4L4nfK0D4oSpm81jex5ZAdjJnkJ4+QT5nUaGLd2hDc=@vger.kernel.org X-Gm-Message-State: AOJu0YzqpRSo1O7fifj9S1O2awERrM9UdiX4IMHJ0hZ2QstvY8Slo0qf EQN9/fL/VYi4i+ug4pVbBuUFm8pRuXSH5EYXW1TcC1ysmdZEIXRt/xMyAlKnFPTESyjYi51KK1Q d233cJ7JCiihZ3yLj622KusPxukKZCDqxxIQIikmja8KbAs5L8JNdME0= X-Google-Smtp-Source: AGHT+IFKz2kcQ2GMYbmeuChfai54VBlDRj0Vhy1RWbTJmdGt/msX3TPP/fTcoVlSEoFKtBqNrwQzZYcm8ITqkmBZmehDGn9zQL7u Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cda3:0:b0:3a4:ec4b:92f0 with SMTP id e9e14a558f8ab-3a748077de2mr110799425ab.19.1731926366325; Mon, 18 Nov 2024 02:39:26 -0800 (PST) Date: Mon, 18 Nov 2024 02:39:26 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <673b195e.050a0220.87769.002f.GAE@google.com> Subject: [syzbot] Monthly ext4 report (Nov 2024) From: syzbot To: linux-ext4@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, 5 new issues were detected and 0 were fixed. In total, 42 issues are still open and 147 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 9746 Yes possible deadlock in dqget https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 <2> 1883 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <3> 1574 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <4> 1549 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <5> 910 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <6> 845 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <7> 306 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1 <8> 109 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 <9> 70 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5 <10> 54 Yes INFO: rcu detected stall in sys_pselect6 (2) https://syzkaller.appspot.com/bug?extid=310c88228172bcf54bef --- 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.