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 6DCE45FDA3 for ; Fri, 2 Feb 2024 09:08:04 +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=1706864886; cv=none; b=qHHa2j3Yf/0CyaHLhU5+qQrRiYZRWUiUhdBnS7fLhxXCuFbm2hrHp8LsccGr0HDtlI2M858Ceqm/fveBYFr0caNerYfEsjkjq+3AiKhv+s34+rmudpuQc7wFRRo9KOiU04k7DUhj6B2eM/D1ich4hA7n00FKL5aBJ5e67PVy478= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706864886; c=relaxed/simple; bh=XY0wgWCyBdKF2c9DVyjRU/KDnI870BxzE/LOzXqWTu0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=WGjJU7GPHGSVz6artGm61NJgrWdFa4vuPqz2vwFT0oG1N5t1MYogimqf1TpsAdpZzSnEzw54DF5w1mvDMJ2ZtKmfu530WM79YEj4yaWvK6E+DNTWsx/Bq1WT2+fx2yowsUa2hlvj2PfwXxlQFnwF9JJRXGVFxqGYn9MUZFVNcFQ= 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-363b161279aso4586555ab.1 for ; Fri, 02 Feb 2024 01:08:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706864883; x=1707469683; 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=XeDyEjCvb8uDBw570BFodqh+gAPdP68pZyBdqJtXcM0=; b=ZkCDEIXeeauw+t81sveXc9DkZ3yYRWf+rZ+9IHT8NHDugWzd/ktAnfVLEmC99JA/c2 6nFeTht0Y+uWMn2mO/cdp8ON27QsVF+j9Ii4pkXX6ODIQgt9sM20Neegb/X58+YtlXA2 6KgrhQd1zQTI+H/pwTDCL0ZHkD1IkGTD66fQn/mKSdzFB2HiI67LefRsUqOlIGjkiqnB wNH653f193UYVlUTe9kjBZzFxiEEZnOFgGUFRocLSilYPRgL9oMv9JMs2cxy2AA7RqX/ m0CPP64sYf5b//Uhk8YqsQ4CPObftKknoP7IHuwU3fJIWqihKS2DJB8BkJTvdH2JfpHU QHFw== X-Gm-Message-State: AOJu0YxWVdzObtjWtgGxFKmjp0TrQS9Vogq7awtg8UEFKSlDRJp/Ya9l 2Yv/NW58V1j1s4oeXeJOz2jLFEMDz3uBM5ABxigwRJo7CYP1vMaZbjY2HeyyQcpoL2jljqWj7cY r9J6EhvoT63XQJEBQvvLjesZ4HCZ8CtrP23wW7hWOKCjhgJalWLLcMX1tPA== X-Google-Smtp-Source: AGHT+IGwzbGXZSuQ8ya3zWymx/ZS2tMJ7Gxk15Q7LsFjWFECcoZ0SYcn98NhnI6ntgYiJky7awMmzXGg9AivbgpEKkBRkORmXuuj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1b06:b0:363:7aed:f073 with SMTP id i6-20020a056e021b0600b003637aedf073mr95989ilv.0.1706864883646; Fri, 02 Feb 2024 01:08:03 -0800 (PST) Date: Fri, 02 Feb 2024 01:08:03 -0800 In-Reply-To: <20240202083546.2409378-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000011d1ee0610627308@google.com> Subject: Re: [syzbot] [v9fs?] KASAN: slab-use-after-free Read in v9fs_stat2inode_dotl From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, 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-and-tested-by: syzbot+7a3d75905ea1a830dbe5@syzkaller.appspotmail.com Tested on: commit: 076d56d7 Add linux-next specific files for 20240202 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master console output: https://syzkaller.appspot.com/x/log.txt?x=14811f1fe80000 kernel config: https://syzkaller.appspot.com/x/.config?x=4eccd90d3ac887b2 dashboard link: https://syzkaller.appspot.com/bug?extid=7a3d75905ea1a830dbe5 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=15f20a38180000 Note: testing is done by a robot and is best-effort only.