From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 D94121FE470 for ; Wed, 27 Nov 2024 14:15:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732716905; cv=none; b=jHE57ZkymmrNOyymM5SPwvBoCIDACQXnaA0So6L4krXFh91OFnvA+kkmVC7rdYbRqFZlN1YTQU+wtHYsgChcdtu5yEtwCFThpXkyhAeEp/58xO5wIhchFqUgAddkizz6awZUFKYuaTJAuYQbUAf3Gniy17vvAry396FqhwYlv5k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732716905; c=relaxed/simple; bh=E3Ewg/fB4LivoFdD6HxC+DmVw+Mfq/VMCl8i8OyIWZE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Z+qyHKSjnXc/34+gZz0k/dwSJlIpeNY7mddKYy0A7TXyb6oDZ/W2lYHkkrWKx+bPDLFxtZB1Rbwa5RpX+NvHQLD4nxJmiZ9qHy/tEhxujJqQpJH0BRh05EB4Trvb4ROvf81HjG6a8XV0BAF1FEtPWP3EdUIwzRIGM+m8cls/e0U= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3a76690f813so81151165ab.2 for ; Wed, 27 Nov 2024 06:15:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732716903; x=1733321703; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=0dq1NinhyziTFGk/D+sZ4MANHxtzj3cmies1kLnJ9Oc=; b=YtBtPpPpNnErNYYur9t0Z2c7zlvmUsdVjNXDO9AL5cAdCAgeP/SlyRoXJGaHFULk6Q WCGU9lJ0rYdxHyG9IF9MdCCF4EEoDkB9qLanOCUsjsciM4igzsQkepttQzELqPOkWvfi wPh2/3eEvPKxupKHjleI8Sn3G6INFJZS2gFx1t19f7ix7viu9CouZOG9qOT9Gxk7LXPN Xe6g5bXaQH8Dj+6ahggMS0f5KzBeV9FcrYL6nbZkBU1w2mHgbaQ2nIv2smjKP4wL/iQA mERKCBuinFefNybOXfPc/TK41q8X1ARh45aOUEv2iB8KeT7/lSF3wLko5udfmsS0Z22p ergw== X-Forwarded-Encrypted: i=1; AJvYcCUHTrdkomdpwSB0NCnx9qWOQkYPgvCkidPTr0+WJSor1OUVMKECn7bXemLzEl2nbYXZP8ZcBMImEV/I8O4=@vger.kernel.org X-Gm-Message-State: AOJu0Yx13V7QY+lmtPy1jkxJ8YNChHX09MUd6Ytd+/ApmuTQeeDfsvv/ EgdfrAZsSRki2OlnLMBJZgM4f8HDfObXgRJ0o6Glg++ghLbC7jOBowPpsXqlEUoHVB6KUyP2lpL OQbvydUwuyTlKNPLaVJHq0Iutw3SN3TogbWDJFj829iEK3UZFGP8s60A= X-Google-Smtp-Source: AGHT+IE9u94DXLRApZGRt/9Nywi1mzoRq27bbLgjeEKFUt2Vrczf+GJqbng8lttZtPu2piaRWIJCCoNWzhVaM1gLpf8gWP3+Eqse Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:20ee:b0:3a7:44d9:c7dd with SMTP id e9e14a558f8ab-3a7c5540a5dmr39101015ab.6.1732716903041; Wed, 27 Nov 2024 06:15:03 -0800 (PST) Date: Wed, 27 Nov 2024 06:15:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67472967.050a0220.1286eb.0032.GAE@google.com> Subject: Re: [syzbot] [hfs?] KASAN: slab-out-of-bounds Write in hfs_bnode_read From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+c6811fc2262cec1e6266@syzkaller.appspotmail.com Tested-by: syzbot+c6811fc2262cec1e6266@syzkaller.appspotmail.com Tested on: commit: b46eb5a1 hfs: check key length before reading git tree: https://github.com/ea1davis/linux hfs/syz console output: https://syzkaller.appspot.com/x/log.txt?x=16a943c0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e4d3ea4873b22763 dashboard link: https://syzkaller.appspot.com/bug?extid=c6811fc2262cec1e6266 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.