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 F078B1BC39 for ; Sun, 17 Mar 2024 13:58:03 +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=1710683886; cv=none; b=g9I29jhJhap9for70b91nFKDjugtj7/qB6cgojphhwJZhkdgYAhBBDkXewKjAaKp/XKha0Z08GV4LA+brzUMkOlryUtHLUwpKUkm14xbDU5ip4SY2/5eVk5e9Q3aP4K/2cF6JCQjjHwXmlEn1ZQCdUnN6CRxzj1nNTA7nlg4h4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710683886; c=relaxed/simple; bh=L9G4HDohrXQuIakqxZZFzidXl1q6Qm9FtmslfgpyzRk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hCzVFhAcntkovZC3UeeKREPODEkoxYyJL0Geqnya07mVyni3XxRUBUWNfKvNWo5G7wgy/cZswCnDdwhQ/7IVGWoFmv/AGwUC+0ZbK7efwmunnTk6OMM0iD+KKXvBE8ldur1UvxJhm6tYkxrvVFzbEKak+vB7pVsK2UMuyq83sCE= 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-366222a4ebfso40062175ab.0 for ; Sun, 17 Mar 2024 06:58:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710683883; x=1711288683; 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=eD5+B9KN5f6+6XpRxSKGiUG39g7Rk1aFKdCD3iKDsCk=; b=TpysEoppclByrDFiMQTvcI6lHdjnjGpYUcbUPLgLb4TLxYA/8DKPAvN9/sNOdwmGgg 1NPsCLRrGiK16ZB+BouYx6DtSzRtaIu3VkQjY0ExzHop4i4BztfwfYnFzNz6/6n0p1Js 4x/R89LN8uiocDIfR3hwjAzui0ZI1nWJrxxwxr3S3IR1EaIeZY7Qu5CVZlco8pN75qiL tER5vvPhjNAV4fneV5NixTy6YNEeuGHkL8vRoIpT/4bdrqIpz41C7AGF4+OgeSpOzpRb k2BPsTcj5ZV2nBGAO+AJXe1Ex/S0Z1yuGfhLGeB/cVSQajJfbjh+9kXGzkzXNAR1jtNH pU6g== X-Forwarded-Encrypted: i=1; AJvYcCV9DIqmv5FXL9TJKKFGWtBolqwBLLB/47xqboLEF+MI6zPgsq5hEIDdRtVGz1sMrJjA+UbKMv8xa9jGCdtOzcIK5YYvgohgd0PgFcWIZQ== X-Gm-Message-State: AOJu0YwmCH1pG7Ll9R1tJ3/6EHb7QpiEAqQWhQHYMomuMPLFI7EQdITA OKYqp+1q7tEY5beAaFeN6z0m9t/qvTGGjtWltkiu6VKoTc/AnWaEzNwgdBNTvjS5oFNXpJIN3dK HhVSLm3oWUUwFDpfk1zfpyuXKh4k74wqVpIxiu9JVtXwNYIsv8ctX6RQ= X-Google-Smtp-Source: AGHT+IHPul9WGgkKqm7B8jSCs3hOp4iNttQYvYYPfYn6tt6kgff+bf7Kr/d5QUuiKI5Un4eH0JnQ1vAaB29H+fcRR2HAvVFMlWKf Precedence: bulk X-Mailing-List: linux-unionfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:5ab:b0:366:b26a:ecb0 with SMTP id k11-20020a056e0205ab00b00366b26aecb0mr38488ils.6.1710683883125; Sun, 17 Mar 2024 06:58:03 -0700 (PDT) Date: Sun, 17 Mar 2024 06:58:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002d50840613dba1c2@google.com> Subject: Re: [syzbot] [overlayfs?] WARNING in ovl_copy_up_file From: syzbot To: amir73il@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu, 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+3abd99031b42acf367ef@syzkaller.appspotmail.com Tested on: commit: a8d73a85 ovl: relax WARN_ON in ovl_verify_area() git tree: https://github.com/amir73il/linux ovl-fixes console output: https://syzkaller.appspot.com/x/log.txt?x=14d627b6180000 kernel config: https://syzkaller.appspot.com/x/.config?x=2271d60b0617d474 dashboard link: https://syzkaller.appspot.com/bug?extid=3abd99031b42acf367ef compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.