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 3992D2045BC for ; Fri, 21 Feb 2025 09:41:21 +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=1740130883; cv=none; b=P5Gk3FYAcGDj0agbkX5uoln5jLexryWEy1ZUMvBDi8TJ5wQBYPCyZHGmCX+/JMCPaKlwRPmlxxo0sb7gxHYrMb6spqF/Xgz8zcw51y3q+FKFwLYDpRl0ve9VGqqqDef2A/I05T3tNdvhEUr6atIKpQghZEhsFjBJEXDIZloHe4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740130883; c=relaxed/simple; bh=l3zvIDZMI6ET881AtYmbI3nm5amUHwCGjYOGgh9Xyw4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=KmNyaBPb1iPM/w3eGh3a5zyENnv0GhPDhSzlx10ac3PWrtjV1pnHuZmbEd1xMteFZgtbcA5bswJvLTilcwQykaVVW+p+x8PVPecO/+1OAzVF3GknlJ2M2Fgg+c7G5UflGeBj1BQqoQhONETVfXiCCidRGK/w7p6e5gy+iaRv4X0= 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-3d2b6d933a5so14732095ab.0 for ; Fri, 21 Feb 2025 01:41:21 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740130881; x=1740735681; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=5OsqRYgSCSxtMYToGhG+dYqJv9b218NUxAua9vJ1J8A=; b=KhjtBye+ELn5Uayk0+yW331Wlfo4No7sali8W9AxAsiZMWhYS8JRuYk2CUI1isgDPi PiSGrBx3KIG8UikKUgEuFIOgPfOavN+HP7FGS7s1HIr9MGjM4oUwbJbC5jJ+Dq9s2O9g r4mQOF2y/SdJzzPJhXQ0SF4NUDJm+uH6mbCeppn0nNP65fvndJZ/JfUS0NkUtoZ7uKCJ q/2oQ8rNixU68bs07Cm/YkWqTT2rgT//vljwfIbXJxOKfDNFzyLZacmAzA+WQfW2maLl 5Xgde2lc5YinxZtlNNs07fRt6Zi47deV+31a98khyAnTP34wAUoziFtFtEqJ8tbZEqcy z82w== X-Forwarded-Encrypted: i=1; AJvYcCVchbFUfoJIZZ+0GGUXOs1MbYEzPJbaepTd/OjgBDO7g1JiFhaVMyEcidSnODg32xsnIzRKJAKVTaV1Zso=@vger.kernel.org X-Gm-Message-State: AOJu0YwMPXowLXZlnnVxGKCJ51POxodL2ZLff1CBFj/SeczbSjaMfWVo LCsv8sqELNfNOiWUmIS8583FYbmfUhoTOxZX5US4vt/YtHZJOuhAXwXV5V5S2N8bjT0ReJAUWxF /HX286KqApfjPrEAnF34OTphYzR/MRwBLRx0XzPGbAToRvQIbw9+sw5Q= X-Google-Smtp-Source: AGHT+IGvcQBb/y8ol5/5gosN1vMmptjmm1MJ4VhyhbDByxh8z9QBFuI6f47r9MMRmH/TQ3GoReKLOUElVmAst1ZlALa3m9/9/v9B Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1565:b0:3a7:8720:9de5 with SMTP id e9e14a558f8ab-3d2cae4652cmr21360085ab.1.1740130881378; Fri, 21 Feb 2025 01:41:21 -0800 (PST) Date: Fri, 21 Feb 2025 01:41:21 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67b84a41.050a0220.14d86d.0357.GAE@google.com> Subject: [syzbot] Monthly ext4 report (Feb 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, 5 new issues were detected and 0 were fixed. In total, 55 issues are still open and 148 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 33227 Yes possible deadlock in dqget https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 <2> 2203 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <3> 1943 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <4> 1920 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <5> 1025 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1 <6> 1019 Yes WARNING in __ext4_iget https://syzkaller.appspot.com/bug?extid=2ff67872645e5b5ebdd5 <7> 201 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5 <8> 173 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d <9> 172 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 <10> 96 Yes WARNING: locking bug in find_lock_lowest_rq https://syzkaller.appspot.com/bug?extid=9a3a26ce3bf119f0190b --- 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.