From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 3B4702EC568; Thu, 23 Oct 2025 12:40:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761223251; cv=none; b=j7k7i8nNoey4yDmGYg+Ntm5gKZOzDdazPh3eqvdRv4Y/c+NjgTpsxUK/FjJQIJHLkmvje5K70iqsgPuHecjv/ujEhW8AtVpL+s531Ul6iM/XpId0c3dg97MpgCASKTv3XpnHY0L9Os41VXhDQ/w3HPNYzh7lxXX1/5aWvRMzTZo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761223251; c=relaxed/simple; bh=Rfzx1RVvSErhKrraTGgi09m3R7z5yigPgkc4w5STX/8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=W95AOaZUbd6S8/Ye+LerHuflr/AFBsrlGnnFu49gdv8t9sA1OJucImwlVuwG0A/He/YwfoZ4+QKz+WPAWknUZ5xL/2WUraehUi0Vg7yBZLm0jzd3n6tyQP3TwjBOZxm6LqrlwDWy11iEf2zycaZOxT22rueCYLlUZb+NihbLpxc= 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=meBFo0u9; arc=none smtp.client-ip=198.175.65.11 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="meBFo0u9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761223251; x=1792759251; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Rfzx1RVvSErhKrraTGgi09m3R7z5yigPgkc4w5STX/8=; b=meBFo0u9yQfC1FT6aY/GAnRsxdLjg1KUsEaHesA+Pf4M3xrMrtJ2mu+y yePNn35bHuPuSMdpAS7uRaiuJ1kmla6NMeCBKeqjY39MdRXzmSzypn1bC g7KjQxb1qIdpFbUfjPpU9Vs/UJpzoLjEY5IbtEEygAqPVfmi8+/D4DJLP LJecQqGV/QMxkXYWnMGmYLVQZ6BmnrFnA2VcWSZ85BJ00evUGgSQNVkTm UU7M4d8N0IEz5w74OWFAeOybhR7zzZGOi4lOhqoXuRt8gRH1shIu/Wv0C AZJM7xSyKdHFLqVXdUCQ3xkj1FAMw2GAewMinIUWKj2eNvnf/Wltp3KXC w==; X-CSE-ConnectionGUID: T49gbyK5QaeFcl18VgQQ8g== X-CSE-MsgGUID: mWY29FbKQAq23rWLnTL0Ww== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="73680874" X-IronPort-AV: E=Sophos;i="6.19,249,1754982000"; d="scan'208";a="73680874" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2025 05:40:50 -0700 X-CSE-ConnectionGUID: Bmjuq/IqTDSqw9auKJ4n1w== X-CSE-MsgGUID: uDiq+3atS42nIqMvajiORw== X-ExtLoop1: 1 Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 23 Oct 2025 05:40:47 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vBucR-000DUn-18; Thu, 23 Oct 2025 12:40:41 +0000 Date: Thu, 23 Oct 2025 20:39:44 +0800 From: kernel test robot To: Joanne Koong , miklos@szeredi.hu, axboe@kernel.dk Cc: oe-kbuild-all@lists.linux.dev, linux-fsdevel@vger.kernel.org, bschubert@ddn.com, asml.silence@gmail.com, io-uring@vger.kernel.org, xiaobing.li@samsung.com Subject: Re: [PATCH v1 2/2] fuse: support io-uring registered buffers Message-ID: <202510232014.8BtM55jj-lkp@intel.com> References: <20251022202021.3649586-3-joannelkoong@gmail.com> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251022202021.3649586-3-joannelkoong@gmail.com> Hi Joanne, kernel test robot noticed the following build errors: [auto build test ERROR on mszeredi-fuse/for-next] [also build test ERROR on linus/master v6.18-rc2 next-20251023] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Joanne-Koong/io-uring-add-io_uring_cmd_get_buffer_info/20251023-042601 base: https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next patch link: https://lore.kernel.org/r/20251022202021.3649586-3-joannelkoong%40gmail.com patch subject: [PATCH v1 2/2] fuse: support io-uring registered buffers config: i386-buildonly-randconfig-003-20251023 (https://download.01.org/0day-ci/archive/20251023/202510232014.8BtM55jj-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510232014.8BtM55jj-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202510232014.8BtM55jj-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from fs/fuse/inode.c:11: >> fs/fuse/dev_uring_i.h:51:41: error: field 'payload_iter' has incomplete type 51 | struct iov_iter payload_iter; | ^~~~~~~~~~~~ >> fs/fuse/dev_uring_i.h:52:41: error: field 'headers_iter' has incomplete type 52 | struct iov_iter headers_iter; | ^~~~~~~~~~~~ vim +/payload_iter +51 fs/fuse/dev_uring_i.h 38 39 /** A fuse ring entry, part of the ring queue */ 40 struct fuse_ring_ent { 41 /* True if daemon has registered its buffers ahead of time */ 42 bool is_fixed_buffer; 43 union { 44 /* userspace buffer */ 45 struct { 46 struct fuse_uring_req_header __user *headers; 47 void __user *payload; 48 } user; 49 50 struct { > 51 struct iov_iter payload_iter; > 52 struct iov_iter headers_iter; 53 } fixed_buffer; 54 }; 55 56 /* the ring queue that owns the request */ 57 struct fuse_ring_queue *queue; 58 59 /* fields below are protected by queue->lock */ 60 61 struct io_uring_cmd *cmd; 62 63 struct list_head list; 64 65 enum fuse_ring_req_state state; 66 67 struct fuse_req *fuse_req; 68 }; 69 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki