From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 743F718DB35 for ; Fri, 7 Nov 2025 03:13:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762485183; cv=none; b=YMdFNtylfwBIIklhEIQjz+eiFZHj4O/9/6Vc0iGhtQaRDIUOQfbseK0wegvhHgI6Sqn96T/Zxw0ZgLOkPwDHediY/Slz8aArI1NtEdjDB2ZzrBCQOkxKHaTPydk6ll4MLE/zvuK+hDnz+0Qmz7bCm/HaMMHEnO2yTslWWAPRSuo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762485183; c=relaxed/simple; bh=ZXD+eYPOzlfj0DlpLLc+70121fll89rP/Bu5iQ6rMcs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=UfQawMnVXV5kZhFzi0QGXqXTNwE5MVb9q4rf7i+4Kcy/DbKMXRjSPc542KnFZmHmcT+eurtBmQ4A6TxXI+7XiXYkY0570uCWxNLqTva10yM1n9Szz6zqEGmT0QddoumNWJsjO6REvx1XKtHjcLzQQQmXS+MYQBA82Lb3O3duIdA= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-9488163e81cso31363539f.1 for ; Thu, 06 Nov 2025 19:13:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762485181; x=1763089981; 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=WiOJZeFzfraKPz8mHbyX0kQZhUL6Ns+eAJgK5yDrX64=; b=lUBtn2aGhaSUGOfZYyiL2g9nVXI4kHmQCPlfzeem+jlOPf7L6wkSTvJgI8PKKFyxNL e1a4pgddffbohQpGrjcvjwgqNbJw3qDr6BapeMgJiQJB0THuhEFsJz0yxvw3Omg6o21H ii7WKh0CJc0zF9xmz85jxZZc8PErqoyVvGCIQqkkpr8PkwCoM/4Dcw1zKQloI+4Gj2KE ixqduP9GbMw30hvg4Lazcvdx+JkJVONud7HSXe//yQbK0zhfJ6qU2pBYYxvZ6frqUez5 oFnurwd+ccQxfobytcRKLg4xTKFF6VeCdlxftm0it1k+oOqFuCeVqNlsI4lrAJ8CpJEx jGTQ== X-Gm-Message-State: AOJu0Yz0E3jnrwbaxvmRZejCkbXO6xyZI5SehkPukE7vv01AkCN4Tioa X77UV7J9JayiQAg4gPNxg4dqFdsbX6w5TUepSY9KKTU3jZApQStAwQs8lm5NPctYeXayWObmgKp DRLycDjfidMQDvRfjNpPbi9Q0eXbEqQUAqVtwng99E3NpxejofK5Ljr/mqVM= X-Google-Smtp-Source: AGHT+IGqY8Gc8a0u7BgdVN5wdnHKtDBN6fcqD+/8enA6/1efoIhbmzaA1HQUJEftazgDL7a7UNL5wdq3rx/s7i7px2yzAmptP3KD Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3486:b0:433:332b:946d with SMTP id e9e14a558f8ab-4335f3a67acmr27030935ab.2.1762485181583; Thu, 06 Nov 2025 19:13:01 -0800 (PST) Date: Thu, 06 Nov 2025 19:13:01 -0800 In-Reply-To: <20251107011853.3653104-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690d63bd.a70a0220.22f260.001a.GAE@google.com> Subject: Re: [syzbot] [nbd?] KASAN: slab-use-after-free Write in recv_work (3) 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-by: syzbot+56fbf4c7ddf65e95c7cc@syzkaller.appspotmail.com Tested-by: syzbot+56fbf4c7ddf65e95c7cc@syzkaller.appspotmail.com Tested on: commit: df5d7972 Add linux-next specific files for 20251106 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=16ac1114580000 kernel config: https://syzkaller.appspot.com/x/.config?x=2455df6102bd15fa dashboard link: https://syzkaller.appspot.com/bug?extid=56fbf4c7ddf65e95c7cc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=14701114580000 Note: testing is done by a robot and is best-effort only.