From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 87F8D26CE33; Fri, 12 Dec 2025 16:51:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765558278; cv=none; b=d10gnGPOIOdzIr6D3z59Hpvh+SVG3nhTm7TRoj/EBpSboM3cv4V7Tk+vCibZFelHON/sy7JUO/zNwv5WcwbM93/ieV6i96mypZVPmrFBWVlXMkeLlbJjFgHXFQGhG90iGCWXAOe/4NhAyaXpbmBbSikRAfeqdAIbaJiGiYkUM/A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765558278; c=relaxed/simple; bh=WoUBnN3FNLrieQtztiSM/G+ujxyyjWUBmik66D48fvs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iU1RTpzX83T4RsK+gtjfydrF809t8jiNXI61U86UGgmwzmVHdcHrgzZbuS+iZA4oMa6lPuxGOIBfaqgwdU/sFZvZJNX7K9zMhMV2mAJ7EoHKnv24kaOUkNVHdEyVTRMEp9dGaaaS8uEh8a36drzKvyAsEaF5osL90Ocabjbvy7k= 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=Ag17266z; arc=none smtp.client-ip=198.175.65.19 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="Ag17266z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765558276; x=1797094276; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=WoUBnN3FNLrieQtztiSM/G+ujxyyjWUBmik66D48fvs=; b=Ag17266z+uLfSl3t3ufc/85dUvEhBa5Bkvi9Mbc5QmtLyoTzNqFkz8hj yIkyha6V38pdDMAS/wXXJSxU3Inwamnv0RD0wRANu/occySTgWcGDHN1w DMtbWvZq2W5BSKcmeXb3/jm6Cnq/5R7S5TaTAJR/PMlf1CvWJyQxvVo03 azgQQs/IdyYJH8w9GhSuIuHqC9+q/j02rMBx9tbc2rGzCcJKhAWf8GrDh Q/flStowApvgCs7MdEw+xciiTdYTp1Gr8eX0vJeAiX+okWVSWuCiOLl/d Lj8uFMHvE+2RqHGwYKylkT/KNOCLoMyka7w/WFNcoDR5ayirIZAek3oXq w==; X-CSE-ConnectionGUID: 4BU0Kb+RRLCRTz5J6JVcPA== X-CSE-MsgGUID: aumw/ebTQLadfGZbydktJQ== X-IronPort-AV: E=McAfee;i="6800,10657,11640"; a="67439900" X-IronPort-AV: E=Sophos;i="6.21,144,1763452800"; d="scan'208";a="67439900" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2025 08:51:14 -0800 X-CSE-ConnectionGUID: X+zbKeBpQm6lUfzWLFWTjw== X-CSE-MsgGUID: A2jZJyX9RdW/W9RrZxeRsA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,144,1763452800"; d="scan'208";a="197031500" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 12 Dec 2025 08:51:10 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vU6MF-000000006Jl-2vjm; Fri, 12 Dec 2025 16:51:07 +0000 Date: Sat, 13 Dec 2025 00:50:12 +0800 From: kernel test robot To: Xiaobing Li , miklos@szeredi.hu, axboe@kernel.dk Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, bschubert@ddn.com, asml.silence@gmail.com, joannelkoong@gmail.com, dw@davidwei.uk, josef@toxicpanda.com, kbusch@kernel.org, peiwei.li@samsung.com, joshi.k@samsung.com, Xiaobing Li Subject: Re: [PATCH] fuse: add zero-copy to fuse-over-io_uring Message-ID: <202512130032.tLxDKB6B-lkp@intel.com> References: <20251204082536.17349-1-xiaobing.li@samsung.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: <20251204082536.17349-1-xiaobing.li@samsung.com> Hi Xiaobing, 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 next-20251212] [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/Xiaobing-Li/fuse-add-zero-copy-to-fuse-over-io_uring/20251204-165924 base: https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next patch link: https://lore.kernel.org/r/20251204082536.17349-1-xiaobing.li%40samsung.com patch subject: [PATCH] fuse: add zero-copy to fuse-over-io_uring config: hexagon-randconfig-002-20251212 (https://download.01.org/0day-ci/archive/20251213/202512130032.tLxDKB6B-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/202512130032.tLxDKB6B-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/202512130032.tLxDKB6B-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from fs/fuse/trace.c:6: >> fs/fuse/dev_uring_i.h:43:18: error: field has incomplete type 'struct iov_iter' 43 | struct iov_iter payload_iter; | ^ include/linux/fs.h:74:8: note: forward declaration of 'struct iov_iter' 74 | struct iov_iter; | ^ 1 error generated. vim +43 fs/fuse/dev_uring_i.h 38 39 /** A fuse ring entry, part of the ring queue */ 40 struct fuse_ring_ent { 41 bool zero_copy; 42 > 43 struct iov_iter payload_iter; 44 45 /* userspace buffer */ 46 struct fuse_uring_req_header __user *headers; 47 void __user *payload; 48 49 /* the ring queue that owns the request */ 50 struct fuse_ring_queue *queue; 51 52 /* fields below are protected by queue->lock */ 53 54 struct io_uring_cmd *cmd; 55 56 struct list_head list; 57 58 enum fuse_ring_req_state state; 59 60 struct fuse_req *fuse_req; 61 }; 62 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki