From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 5C7DA23C506 for ; Mon, 27 Oct 2025 12:50:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761569427; cv=none; b=mzf74bQbQShZfsf4Lfsx8ZmFWdUger2XEQoje+xXdmS16gqspZWbLXG9k1p0yUw9146JEQYWjY+pKLqTLpalxCjZNGxzUqvaBLwU5wkEaerteFsIrio2P7UaMK8KuAGMaE3y/se5K5XnWiQTPw7/NFQldmVPQbddogg5d8jvuL4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761569427; c=relaxed/simple; bh=MYokRgUnklfgp2hSGLi/l31foxE3G9yPu1Ffasv37f0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=SRkyBZwQazG0sSXt/MWW9RWF+XM1VM5Z3qDC0jEVeSbuDHrSyPf/8A5WdNDYK2uWsqJmNIUzfPWmVhJennjPErc1bSc8JZokjlr2MHmDFp6Ain6CfsgPR94QKtwngwGI1JR5pO/gfx54Z5HbVVM8uIPyu+JIFYPQVTgHDNABFe0= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-945a07d5fa2so154012039f.3 for ; Mon, 27 Oct 2025 05:50:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761569424; x=1762174224; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=LJaGp5DmbI3TdoxyBnJoC8ClyEN+J7FA0llN9o0qtOA=; b=wVFRUVqhfLI2xr5n66i0nNS1llxqDDKD3YJk67Mit0bdEvvGFxAu3BjbG8G9bJg6ON EEvfuDXIH4u8e9qgSJt/ZmbYZvhkgxwR/0TjXf/k6TuVUFwPAiADwjF6OaxzrwsW2wlg Ttoa3LDLLwYpAmgn8fdOBuQC3xVBijIkDJ/yeei0ptnzfucX+BFljlcdnjm0mURXvs/3 v6WtSnjaOcTCWJ530FN2ba0GP4Wa73Lpv/6v3QhGd+cb6kaIyUOMbcwyGleepd4soO9K NbEFvFCVsVeeTao8hVMmn/xnW2XgPJYL1a4LBh/Iss4zgBz6LhFZBm0Xt/WuJnVflDiC Ct9A== X-Forwarded-Encrypted: i=1; AJvYcCUmXOV/hGqTD+ysf2O224qznCK9eznC7OQey/IIqXvpPokCWi+OcmjXp6N+bUMdD2hXtSlZJ591DgqKXXY=@vger.kernel.org X-Gm-Message-State: AOJu0Yw4hTVqNku4iOn/ZW5rIXGBICLMdhHN/lY8pegHnFWsCH+e9l1k pCUMAJknk6vvqY90Ttt4GDKS73OwCiPrmM4/lY6I2aNkVpAV7Ky1HxsgPtOiEf1OTTRSATwSBuF 3WX2h9Q9GB+olDNB67hPhy0L/pYpuSlyTND4LyiP/QiE/z91ovwNzH4gb6Qg= X-Google-Smtp-Source: AGHT+IFOhQ6MNo5f6BQh53xHVN/xb7dbWkIHpwoIidagx6Rmn/gbggVW8zAmug69JEstH/3ucEPq3nK2GQlCcB3N82y8wdKz06dP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:32c2:b0:431:d793:6ccd with SMTP id e9e14a558f8ab-431d7936d92mr233216075ab.15.1761569424499; Mon, 27 Oct 2025 05:50:24 -0700 (PDT) Date: Mon, 27 Oct 2025 05:50:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ff6a90.050a0220.3344a1.0393.GAE@google.com> Subject: [syzbot] Monthly hfs report (Oct 2025) From: syzbot To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello hfs maintainers/developers, This is a 31-day syzbot report for the hfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/hfs During the period, 1 new issues were detected and 0 were fixed. In total, 33 issues are still open and 30 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 129081 Yes kernel BUG in hfs_write_inode https://syzkaller.appspot.com/bug?extid=97e301b4b82ae803d21b <2> 14106 Yes possible deadlock in hfsplus_get_block https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2 <3> 5424 Yes possible deadlock in hfs_find_init (2) https://syzkaller.appspot.com/bug?extid=e390d66dda462b51fde1 <4> 4085 Yes WARNING in hfs_bnode_create https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101 <5> 3538 Yes KASAN: slab-out-of-bounds Read in hfsplus_uni2asc https://syzkaller.appspot.com/bug?extid=076d963e115823c4b9be <6> 2855 Yes possible deadlock in hfs_extend_file (3) https://syzkaller.appspot.com/bug?extid=2a62f58f1a4951a549bb <7> 1830 Yes KMSAN: uninit-value in hfsplus_rename_cat https://syzkaller.appspot.com/bug?extid=93f4402297a457fc6895 <8> 1007 Yes WARNING in hfsplus_bnode_create https://syzkaller.appspot.com/bug?extid=1c8ff72d0cd8a50dfeaa <9> 819 Yes possible deadlock in hfsplus_find_init https://syzkaller.appspot.com/bug?extid=f8ce6c197125ab9d72ce <10> 599 Yes WARNING in mark_buffer_dirty (7) https://syzkaller.appspot.com/bug?extid=2327bccb02eef9291c1c --- 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.