From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 93CA21A38E4 for ; Thu, 19 Dec 2024 18:40:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734633623; cv=none; b=jbw+dpiHlnPncaxomkQ7JiiB5WmcdCqSdN+3QrttIX0a6W9MB6Fy8fRFhNKqRxckgKwWjp7nogMUCITsXYiKHaBDYmQ8MN12eIfNTS+RKgUxPdCKmpVhCS+uEVAyx33cyAo7tkwKP+tKnPk0fqF27iLnn17XkkMfEjv8MiRfQm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734633623; c=relaxed/simple; bh=b9urhbWc2ml9eMBOfBrasCss4KojoZPYbuJLyAO7IE8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=JcAPYEjzdbQ18BCrwyE1mvVi5j6v5YWyDrShziU8bafIyOuS/sa6XAIe4LAsqDyyn5Ij2ZNGWbLU7GRCeymX/JrbmJ8MGUciyFxKhOnIPbyXkAfQGfoLvCPJICPWo8O63hnHNPSzUKQyIIbJ50jvEgjT7CEr3KQoUiY+FhEsDyQ= 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=209.85.166.71 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-io1-f71.google.com with SMTP id ca18e2360f4ac-844ccafe468so162868239f.0 for ; Thu, 19 Dec 2024 10:40:21 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734633621; x=1735238421; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=RNtnM9pPzqf1ba1aOwvBByyMyZ410QrChEoUiH/Z1Q8=; b=wZzkEHi5MqBbAxMuXiAsMeB3bFtC7mnsNBStNik0Ja7M2I/3K0ZUYXOA9+5XnLxKyM UcGeFp9paeS0Te7jPDEcJnJyzzDTYifUwPSCOCDHKJ58E/AGcx5wq+8+nH3blHUALWpe uNaOXLayM9k6rvURFg3UsceGhNc0L/XGSFh1ufGZ9sKUHqvLNc1bV7AQfvZSiGr11+hf hnVjL+8cDqwwyZuHv3GcWtRfx+B0807QJKlzESwPlvokGxHGs+RATLhALN3+yn35/u1B jk0khw2Kt7D+WAGjO6cOSMu3dNwQq1IouFGJsMACwSa12v/t7jlBLC3eGBGR+FjU1p3C PycQ== X-Forwarded-Encrypted: i=1; AJvYcCVkFJ92Gon2KaqR0xenp8IZ0LKXIJk7Aw/mgE6Gezxyb32/0hOFTDXpqwZYqhUfgSCbXvlMuTqZe6vL4YM=@vger.kernel.org X-Gm-Message-State: AOJu0YwiG1xlxtU8LV8bJOyu3iRiJBUPXcdOri+NBPUUtvMn12k9BRe+ qPqzGtOCtFKQUWVwq+ncpsgIo7lSohjPYHTOy/qabzLJ2X05GSO9xGV8VMAPhm5daG5hjpWUTWk 6z9hBnfcJ4UE7wGs7laEJaT+loJ2Wo1FKOTKbhaikbLlmEdNYZ5ne5fA= X-Google-Smtp-Source: AGHT+IEEYsS6t7i3btQXYeYvVXoTtGqfdNsIL7upLDz6oy9xnwBPsgOCLzh+ENKcw63hyRMYUJ2+lUF6Nrn1EfSwLLL89cIqDpHI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:2d82:b0:844:c76a:354d with SMTP id ca18e2360f4ac-8499b6fada9mr69167539f.2.1734633621005; Thu, 19 Dec 2024 10:40:21 -0800 (PST) Date: Thu, 19 Dec 2024 10:40:20 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67646894.050a0220.1dcc64.0021.GAE@google.com> Subject: [syzbot] Monthly ext4 report (Dec 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, 6 new issues were detected and 0 were fixed. In total, 43 issues are still open and 148 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 18162 Yes possible deadlock in dqget https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 <2> 2131 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <3> 1774 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <4> 1594 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <5> 923 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <6> 581 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1 <7> 189 Yes WARNING: locking bug in get_page_from_freelist https://syzkaller.appspot.com/bug?extid=5abecb17ba9299033d79 <8> 151 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 <9> 130 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d <10> 104 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5 --- 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.