From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 8EA973E51CB for ; Tue, 13 Oct 2026 06:28:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791872886; cv=none; b=CXHTVBGelfGXVZTmlA+wybKoYFziXGHPB5UbT2R5UElvQoI+wPT8XaOJkg7q0BEC1a4JDVaIoeU2BVS4Q9uIezoUa0tmfdj+dbimGi+I1NhHzu2GJi1xTVcv5gWLgRF8Zle09NuAskbAdThhIsyz8jlnXouP1OzmRSUFYZGNGPY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791872886; c=relaxed/simple; bh=yIwD86rcbO0Vr528api+9GjzHDDOT2zWtfi3cYbhzuQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=KAT4Fpi5hOlXEWgOA7yk2cpYCU3EpHJQIwnoE2JXyyfodYrydoPyrKLK8ovJhzpaUCNrHR+UOrMKBAza+ZOpOWu9w5LjqpVLRHkiPTgliSC/rxLY79NWGMz+KtUTrUTEFEnGXtrjlq2rtUGUdAUUJY6vyw1mhxmVvZlghpd8OEM= 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=209.85.167.200 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-oi1-f200.google.com with SMTP id 5614622812f47-4cc89e86e9eso3820556b6e.3 for ; Mon, 12 Oct 2026 23:28:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791872882; x=1792477682; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=yMb8whsbLP5fo37Jx1sYYrwzD3gyyWSm8kpaQ9zatK8=; b=PrJEbtVCD1GhPqB1UT7ABPWtlYhGl17NdMY/NKB/SmH0/j/j14BIxhwiOwTKe8i3ar FIQEu5juuZrVbR6R4egJHduBSokafYzQxnGBaiCRhkASBhvH81P9B3krguDfkJjOGQDV a919AmsDGCvQ+WKjRxdyMznjzOUcFmHnbSvmqtL/kwNxJileK1MmaZx1CKvjJQqXisWY pJaw+BopIex8x7LLMW+LuV1Y271z8/5Z9K1n28W9Uu58RMaczVBtwQukoflOq8PXirTy 0AvnrUsonn8dJhC1QFDWQNdP+2FJ56e+YCKgZv1G9lRGGzIKcCep3GNEIoTb6tQRcw5P pLlg== X-Forwarded-Encrypted: i=1; AKwUvByYroLLHIPcPu/X45Nob7eR6JCrXZTxLqcX/TjVrwOnlyg+PcEoWtlCyTas/loe93Ml+KQaeQINzg==@vger.kernel.org X-Gm-Message-State: AFq9FYJYLw7qE0SnUlxJgHGSks45VWbA3G6BSuNBqg/D9vdeo7JHdklb hJINalB9j6aKIGvG9TL8UN3TJTwtg/Oc+uZdv0zfBVges2BhpYMylH6TDzzsXvoi3vCoiDpLImM FRAxLPCo+MQqk5wr5gg9mM7qXbOY3fkmaMxVfHwbzxYWlq68pfZwje0sLfEQ= Precedence: bulk X-Mailing-List: ecryptfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:f04:b0:4e9:3412:14ac with SMTP id 5614622812f47-50c516f087amr13552903b6e.33.1791872882524; Mon, 12 Oct 2026 23:28:02 -0700 (PDT) Date: Mon, 12 Oct 2026 23:28:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6acdcf72.8cdf6287.1eb53.0153.GAE@google.com> Subject: Re: [syzbot] [ecryptfs?] KASAN: slab-out-of-bounds Read in ecryptfs_write_tag_70_packet From: syzbot To: code@tyhicks.com, ecryptfs@vger.kernel.org, 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+e4391e0d6e7c89b8c84e@syzkaller.appspotmail.com Tested-by: syzbot+e4391e0d6e7c89b8c84e@syzkaller.appspotmail.com Tested on: commit: 5b00bf0f fs/ecryptfs: fix slab-out-of-bounds read in e.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git next console output: https://syzkaller.appspot.com/x/log.txt?x=11c0a999580000 kernel config: https://syzkaller.appspot.com/x/.config?x=2b924f079099ba6e dashboard link: https://syzkaller.appspot.com/bug?extid=e4391e0d6e7c89b8c84e compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.