From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA7033BED42 for ; Mon, 17 Aug 2026 08:06:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786953992; cv=none; b=JaMjn0YjVeOoQim83t3To+jfOrUYg825d4V9EN5bHS7vWTt8Hz5XjTBir5D48k5YFHTPnpPqtdhvjEPdwiHZeaHTCgvbG6fFRhrSF9E+GIjAcL8Ipa8eqxG/Cbry3z3Z5mbz58ltkBPZJT3bPYQn5L+PFV065vG53jIeNemd/Dc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786953992; c=relaxed/simple; bh=f/rXjySSi5uRPJpLKDv9hpZIFg7DNCLQ8L1n0hDN3cw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PYvN1lGz97gdduvMcxG2ycRzw6INJTm1OX+ROTQvxYE6xngdLjmdnb5bRgHHj+sP6PpKQCkJe3AIykqqfsrIHPaFxo7Tr2M23ibPuOT/2rkTUj+cknFWVH2hJSSHxvyhKSlMynFwNkOqG9KzllZ/vxiPjRbiqa1QviMNHzNYOZ4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=f8LWty/8; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="f8LWty/8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1786953989; x=1818489989; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=f/rXjySSi5uRPJpLKDv9hpZIFg7DNCLQ8L1n0hDN3cw=; b=f8LWty/8/MDpGAG5KD5dsb6kYlxuUhlrx1lx1YiRwcVPl/6Y1O8PfuJj mVAVQCZdARG6bxz8Y/CyvHpvYT8Fce9qiCjPVXZTBiEPe5Sk2IIimDByz P3q60sjwyDbQ0+2AZdvTW93M2tVZd5Yxhj9tz9OJevstUsa5xMT7/DZ8K wjpO1/LKkpuz3UvS6+mRfS9vPMWiVQKk9EtakcLSfKCpdRuc5qcgiEN5Q NR6GwGVrXQGFC2sZlwha5w5TbMp6rsMYWZ3Ao9FIV6mlbpTZbFL9waiuM mSrR4YsKJAEMa+NmqTS5Dp/XLWH0dXfooHlWpt5DZzVcIsNv4RMSjkVdD A==; X-CSE-ConnectionGUID: k5kRZVoERs63eDM1+wt6nw== X-CSE-MsgGUID: PPbZ8461SqyPEDPOZXAklA== X-IronPort-AV: E=McAfee;i="6800,10657,11877"; a="87278722" X-IronPort-AV: E=Sophos;i="6.25,228,1779174000"; d="scan'208";a="87278722" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2026 01:06:29 -0700 X-CSE-ConnectionGUID: 5IBla2NOQm2AKJgdRpraAw== X-CSE-MsgGUID: 7JJYIwm8STGZSrp3DaNFjg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,228,1779174000"; d="scan'208";a="268331176" Received: from ly-workstation.sh.intel.com (HELO ly-workstation) ([10.239.182.64]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2026 01:06:27 -0700 Date: Mon, 17 Aug 2026 16:06:24 +0800 From: kernel test rebot To: Simon Schippers Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Jakub Kicinski , Tim Gebauer , netdev@vger.kernel.org, ltp@lists.linux.it, yi1.lai@intel.com Subject: Re: [linux-next:master] [tun/tap & vhost] d00c7369ef: ltp.ioctl03.fail Message-ID: References: <202608170325.fbd7c808-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-lkp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Mon, Aug 17, 2026 at 09:39:26AM +0200, Simon Schippers wrote: > On 8/17/26 03:34, kernel test robot wrote: > > > > > > Hello, > > > > kernel test robot noticed "ltp.ioctl03.fail" on: > > > > commit: d00c7369ef24ac8e0383de0fd8ef3384de20bcfa ("tun/tap & vhost-net: stop tail-drop when IFF_BACKPRESSURE is set") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > > > [test failed on linux-next/master 4477a78374a57c3809b172ad30cceabda48c47c6] > > ──────────────────────── > > TEST SUMMARY > > ──────────────────────── > > Suite: syscalls-03 > > Runtime: 3m 4s > > Runs: 186 > > > > Results: > > Passed: 2174 > > Failed: 1 > > Broken: 0 > > Skipped: 222 > > Warnings: 0 > > > > [1;31mFailures: [0m > > • ioctl03 > > The same harmless report as before: > > ioctl03.c does not know about IFF_BACKPRESSURE which is introduced here, > consequently it fails. > See [1] where it compares TUN features with known_flags. > > Thanks. Thanks for the response. I just noticed that it's reported before. Sorry for the duplication. > > [1] Link: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/ioctl/ioctl03.c#L82 >