From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 77559266F0E for ; Mon, 24 Mar 2025 18:56:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742842592; cv=none; b=IZKTh8Wk89zBfxCFAfEzrvqciOhz3uun6E2UBdLeciPi4lV4BRNov7dJHULVyfYlsbgFG0H62S3oc5QT8Gd4SOkxN9yzW/jC5HinyLIRfyNkIyjbsHRH8ZyiFRrCUBkqUgNTm3Feo8zkrWLYP4pvH2+z4a6EOrrc6QTNSyKcQoU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742842592; c=relaxed/simple; bh=4N83Lv/dJjTbxIJ6UW4GnzSJqjXzRnH7BxrEt4Md1nM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=dv5r/GzcQv5HNLbAgHlqnTWxyOJXaF4s1EMCF+AsWe8ZWBCsa+Cw/jVYhcitm77GbvYSSqpmowqyGK7fvoEUWerpskzcpecJcmSTaKBR5BDJMn4Td+P/SX2WRHMfXJ9MXsRIh6dlAN/9ZPHnIGo+e1q2IUrp9MCFH0w11V+QugY= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-85e4f920dacso125564839f.2 for ; Mon, 24 Mar 2025 11:56:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742842589; x=1743447389; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=6x8ZDgndIipZ3DDy99jzbvkLrPvBM8PEqSlHKbromLk=; b=aqK78c47a7tHtTDSE3uBXtjA+om2It9T2LmQ0rcIVq0si2HQqnjWPWrr4FLlCdNJ10 8Yi9twm206InXfoq+xvnpQ7aUHPUsdsiH4xiM7WZTe5AGS0nonJumdfzAHyXgET5dHto dzhSdndxdnwJa1wgr4ERsSMyZARTkPQFnG/ZEk5/bofkyXYT9Rg0Int7CrxYQxJJiFwy V5RsGc4SlfjHxMMQrwo8HsorYjZVCYt6fKp1PGfiEOlb2DmjMoPuDVXKsPKJpBsblSO9 P5oZ6DvMINW7vTjn4lFHuEuj2d4YLDHM4Cc68SJfCrWtW569DvpYbRvLM4ZvqK5Ymc/k uHhw== X-Forwarded-Encrypted: i=1; AJvYcCUCQNpZNWCR31WeEkShqH4n+Nq0j9U5PZ6WvMwgCpbPTZoKTZHj3NUiAjr6Zlsfzf/NamsgxlpK5hZ5g0M=@vger.kernel.org X-Gm-Message-State: AOJu0YzeXdSl/NKBmQJ6su25eUE9vtM9akIC22KZ248Bpk40A8w+DNqx ECUjC1TxOTa2VCHHSpq1ekjmmM0bwjAy/NrwClYhPiz0Y23R0+HcgzPf9J8QLiaT0VNuL+/hURh 48EB5TZZuKRqsDJV7spBCdfABH0F0nJ/9w6o6o5lL18SnJVFGt4WZzAk= X-Google-Smtp-Source: AGHT+IHWM+5Paj9CM0S3LiB14mk2myB2cwnVTiBAqyY0LO/MLem87joVtRO/3gGg2+NzkK5zR/d0eMomyh6FFV3iFR5HBR+oD5FJ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:370c:b0:3d3:e284:afbb with SMTP id e9e14a558f8ab-3d596118403mr135061415ab.11.1742842589478; Mon, 24 Mar 2025 11:56:29 -0700 (PDT) Date: Mon, 24 Mar 2025 11:56:29 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67e1aadd.050a0220.a7ebc.002e.GAE@google.com> Subject: [syzbot] Monthly ext4 report (Mar 2025) 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, 2 new issues were detected and 0 were fixed. In total, 57 issues are still open and 148 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 72595 Yes WARNING in inode_set_cached_link https://syzkaller.appspot.com/bug?extid=2cca5ef7e5ed862c0799 <2> 41454 Yes possible deadlock in dqget https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 <3> 4909 Yes WARNING in __ext4_iget https://syzkaller.appspot.com/bug?extid=2ff67872645e5b5ebdd5 <4> 2297 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <5> 2060 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <6> 1944 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <7> 1226 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1 <8> 243 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5 <9> 183 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 <10> 132 Yes INFO: task hung in do_get_write_access (3) https://syzkaller.appspot.com/bug?extid=e7c786ece54bad9d1e43 --- 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.