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 7554523DE for ; Thu, 26 Dec 2024 15:02:05 +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=1735225326; cv=none; b=a9HPD3T71pYYYyuEcFq2PCrIzlFBU27yxT8fSNw+Lw9nJAIr4rCQ4hOt5zQJzp83xgNxyLuRYThWhT2rWQRzNj7HSYyDcuJtt3Ctk90ly6dnONM4d4/GO48CvAY3DIPJquK30WXdnBYn0C7t9Uo8rzC8vnVqaHn+sTcD/yOK6E8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735225326; c=relaxed/simple; bh=kbyVpB2HQ8zwyPDfmat+ac9KbwSuk+tYEGjFIc6uTRQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=SMy9Fy8uPRznHRR64NicAkqPfEqIlbxXELiblF383ZjFJuD3aquKqRNlRONwKarSdBtWtSUAJLeFY7D6KdKwPnAop5ntyoHJBi5jNMCOPTOnRzaC8VtKkqCc/+eX1iAfQ5LR2sF4IgF46iKS7VD7RP67LCGuV8eflBF8dNpoA+Q= 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-3a7d60252cbso55626795ab.0 for ; Thu, 26 Dec 2024 07:02:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1735225324; x=1735830124; 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=3jg0AXb1agEeteMLZZrTmx+gq8ycGYHMAF8XRKY34JM=; b=qkzazwWkbeZl7R4rdGOylnRF72U0pLCDXHfH5VBIU65rjVCf91fDef8juhfnLNpr5c HUg8yjcWFkx3qvDssj+1g3Nsx0BfGmugU9ipQyjMtvRu3UnkOYe7JY8GF+mrDSKgr8sb n4Hu9mAZ53yxPgBTtbKcJBNJT2R2fTVWP8zEFwH9clIogr0w2JXHgHP/xiMmVEnbdPOj 5lFj+UKAyzqpntGR2h+UTk0W2nqIG+kMgYCZZvEsCgJeZYZuojPopjntTQznlwq8rCgi rpfQnGKZCGqjx8/HwBONp2wvqQ5syTpo8NjwxvBgJTXZmxe7DZdSpSTk+dH2q77KiOou IfPw== X-Forwarded-Encrypted: i=1; AJvYcCXty7qYii/jaIRLA7bnmjxjPq3anE5//hJJrSI5KjNt1ZXzzpSP9LLb9zTGYAN7k/U8ACOXPx3toLuVhIU=@vger.kernel.org X-Gm-Message-State: AOJu0Yxjrt1cHSWPkN/0+UMdHYyhnBrFEL0liNmioF1KdqBr225T5usf L/4g/k0G+tjl6E5ZhHn7Ygs++WFphs9wPoewpaVqD6bf13MUYhAjKiK9kv6InKy+PuB9oJy4cnp Uw3Y3iheJ6uPI/0fkdq6lAzqkBYcKgn948aYin6klct6tiADCPJoUjmk= X-Google-Smtp-Source: AGHT+IFz8MYCu7kPcgeMX1wNiJHs8wnteV3DY/so8G2prd2KrW5gQloihU4Ckv6Vd6IsDK+pO6k09QiU0K8utYVDU4RpKU9kno1l Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1e06:b0:3a7:cff5:16d6 with SMTP id e9e14a558f8ab-3c2fe4458fbmr182717565ab.3.1735225324620; Thu, 26 Dec 2024 07:02:04 -0800 (PST) Date: Thu, 26 Dec 2024 07:02:04 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <676d6fec.050a0220.2f3838.046b.GAE@google.com> Subject: Re: [syzbot] [f2fs?] UBSAN: array-index-out-of-bounds in read_inline_xattr From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, 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+69f5379a1717a0b982a1@syzkaller.appspotmail.com Tested-by: syzbot+69f5379a1717a0b982a1@syzkaller.appspotmail.com Tested on: commit: 6f121821 f2fs: fix to avoid return invalid mtime from .. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git wip console output: https://syzkaller.appspot.com/x/log.txt?x=12fbe2f8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=91c852e3d1d7c1a6 dashboard link: https://syzkaller.appspot.com/bug?extid=69f5379a1717a0b982a1 compiler: Debian clang version 15.0.6, 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.