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 DB62812D773 for ; Fri, 16 Aug 2024 09:46:25 +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=1723801587; cv=none; b=avtGCs8cb1Ekvx/ti3n+2ZtP0tCGtaZHfc7bh1TSy8Ty7Bh5YvK6tcZgiyUlE8oelFUrBwzeZUf4HQ6122l6s8nKUeU2gXr6H2+k3GBuTL5e3OalUR16B91H7PFlofwpnTaTotQja2+M3ZrGGmIcV7QXCMgKkxi0fAy4RuhTfsQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723801587; c=relaxed/simple; bh=Tb0h4ck6cfiihuLwqoLnMdMsolPdYYKMx3c/TZUiA9E=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=jCqMC2Xn9uD1WYunJ2EjxP754l6JCM1HGs3OC8f5hFY9Sq4lB4/Fk7FfkVf+a5TI1om75eM1vi8m4YjRWnJtLUMgyfMN9jh+3FbJ778D/CRLvk+qHSSB5SO3c/OONaxPsP5ThNLeQwpx68keZHlGZefFrxXsbM8+sLoMBfoNZN0= 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-81f7fa42463so151295839f.0 for ; Fri, 16 Aug 2024 02:46:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723801585; x=1724406385; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=4Lop1zYGMzYsqu86D2s0Uq9vQfJMOb/arCg4VxmPAgE=; b=WU1zWUQC1xAU/+6YWePDKhptwIn4s+qz+9dIVHAuaLrWlgN5anleCSJsLSEamhaIG+ mvffHKIyBWcjKviZ+yF/mOxQO3UeOG+r6s77ib+LcqxQ/Jue5JZy4utGR2fQOgeF259q zDEMGDxg7oyYrV+qlu/3jME9CdbzdH0WzjCnWGY7PS2NhxoxgziFQFnpxhwy4uezvUVJ Bh0h4AUkBhgz5fZpOQ69JiSReSPOnPmZAz2zyhF4L2lSGhfLP98Aw+FhVvXluhiks7t9 eVrTw54M4HpS9sTmRAD2wKzH/HrRFnoMko4BdAu/vGtTTiPRKIEa4V2IpMdyFwogBB6b Atqw== X-Gm-Message-State: AOJu0YxdbauAxTSxxUS5anULwJMbdR17Ew8UlIQCoVOqEyFh1ptlhWoT twXShco4bKslDoADsjaD6ZEaR88SPzZDS2FqNUbfHxzaz7tJCeyfbZZPPVjQeVM+tC+GSY2pbZD qIQoFfQzTp6wfUJ5n0ujb08cX+pNvo2RCXxuSDdh7i/wLVqxQUtoJyXQ= X-Google-Smtp-Source: AGHT+IE80XNTjfDnFBIq2+f7vLTg2cxjmDzbCift/9CjRrLuMrKV6+z7KamZUSnLDq+cUck4tIXBQ0HdfSuRX5KNVclrKB1qIVZZ Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8709:b0:4c2:31f5:3137 with SMTP id 8926c6da1cb9f-4cce0d85575mr75648173.0.1723801585017; Fri, 16 Aug 2024 02:46:25 -0700 (PDT) Date: Fri, 16 Aug 2024 02:46:25 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000236dd4061fc9d5ff@google.com> Subject: [syzbot] Monthly ext4 report (Aug 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, 4 new issues were detected and 0 were fixed. In total, 40 issues are still open and 138 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1284 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <2> 1159 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <3> 801 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <4> 690 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <5> 321 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <6> 276 No INFO: task hung in ext4_stop_mmpd https://syzkaller.appspot.com/bug?extid=0dd5b81275fa083055d7 <7> 204 No INFO: task hung in sb_start_write https://syzkaller.appspot.com/bug?extid=fb3ada58a6c0a3208821 <8> 128 Yes possible deadlock in ext4_xattr_inode_iget (3) https://syzkaller.appspot.com/bug?extid=ee72b9a7aad1e5a77c5c <9> 58 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d <10> 34 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 --- 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.