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 2F639291E; Mon, 15 Jul 2024 05:55:33 +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=1721022935; cv=none; b=ZZbVgsMq5zPbS9ium1Od8pH6v6dHGnBxa4Gn8lqs2l6ewZCktdad2N0y3UX/8HUQDtq22TnMK2zx3gX3KkmRIx9rUEoURRExrUtyCr3lltpvUTVygr6yO0VM4ues/CZgOtbCflhGREiQQoviR5XgnkCbxgX+i5uXkf9j6+Z6B2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721022935; c=relaxed/simple; bh=IUolkFBEmvcx1E57sHKTboQAZiLLaq0fvTypzUGmYTI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gujhUtvXT6air2fTwZzaKV4/skrR1rY/wWJpYYhRfaKcnAkwdeD4qJHdpLnU29T6K3aKpJ4enIUEU4H5dxx0lnM9lJSxMiseCvLx5cMEeTKgL+7EqcxR2aotyE83ItUqhMTGznk0ZvIKGPPZHKMzStKPzFNSvLFtZPGFRhu6Pmg= 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=jjLyS3DZ; 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="jjLyS3DZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721022933; x=1752558933; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IUolkFBEmvcx1E57sHKTboQAZiLLaq0fvTypzUGmYTI=; b=jjLyS3DZN2iNipeQyU7b/9QFnhaItMSfoRMgcZ6emF2EyTrZ+FGf8Y5w 8pZ3EjQlgFtn9XojIMgpJo6cPiOEepEL1dyJSHG6CEJkeCT3HxYAyLhES Y/mV1eRMfh6Psf5o2JNAFMkHEujQRAalJWI4XXSCtCxXGgBVDW1Vqb3GK tl7MpZJsxJI8y6zk0+7s8DK9zjI2MPMB2eZ2qRoYj2g/iS/Zpdd/pC4cf 40J3eqvZI9ihSb8fvqRUjdgtG918Ci7KmtUPZrC2+iZ7Fmoy5fW082hNW TgxWchnTKDg0rpHAgi9FaiBl5Y7fcI9SmLgUDGSLz0EWxIgsM5LqrnftL g==; X-CSE-ConnectionGUID: gjv31qolR5aIipLf9qAHPg== X-CSE-MsgGUID: t4PBE12XRZi7iEa2FcgsOA== X-IronPort-AV: E=McAfee;i="6700,10204,11133"; a="18336929" X-IronPort-AV: E=Sophos;i="6.09,209,1716274800"; d="scan'208";a="18336929" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2024 22:55:33 -0700 X-CSE-ConnectionGUID: iwBTyI6vQiG19M85pe4i/A== X-CSE-MsgGUID: SWrgCtIxRo+YMdPqR+2Z4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,209,1716274800"; d="scan'208";a="80191054" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 14 Jul 2024 22:55:32 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sTEgK-000e2s-2H; Mon, 15 Jul 2024 05:55:28 +0000 Date: Mon, 15 Jul 2024 13:55:26 +0800 From: kernel test robot To: Amery Hung Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH v9 05/11] bpf: net_sched: Support implementation of Qdisc_ops in bpf Message-ID: <202407151312.caDCQqr8-lkp@intel.com> References: <20240714175130.4051012-6-amery.hung@bytedance.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240714175130.4051012-6-amery.hung@bytedance.com> Hi Amery, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] [also build test ERROR on net-next/main next-20240712] [cannot apply to horms-ipvs/master] [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/Amery-Hung/bpf-Support-getting-referenced-kptr-from-struct_ops-argument/20240715-020211 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20240714175130.4051012-6-amery.hung%40bytedance.com patch subject: [RFC PATCH v9 05/11] bpf: net_sched: Support implementation of Qdisc_ops in bpf config: i386-randconfig-003-20240715 (https://download.01.org/0day-ci/archive/20240715/202407151312.caDCQqr8-lkp@intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240715/202407151312.caDCQqr8-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/202407151312.caDCQqr8-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: register_qdisc >>> referenced by bpf_qdisc.c:231 (net/sched/bpf_qdisc.c:231) >>> net/sched/bpf_qdisc.o:(bpf_qdisc_reg) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: unregister_qdisc >>> referenced by bpf_qdisc.c:236 (net/sched/bpf_qdisc.c:236) >>> net/sched/bpf_qdisc.o:(bpf_qdisc_unreg) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: qdisc_watchdog_init >>> referenced by bpf_qdisc.c:44 (net/sched/bpf_qdisc.c:44) >>> net/sched/bpf_qdisc.o:(bpf_qdisc_init_op) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: qdisc_watchdog_cancel >>> referenced by bpf_qdisc.c:52 (net/sched/bpf_qdisc.c:52) >>> net/sched/bpf_qdisc.o:(bpf_qdisc_reset_op) in archive vmlinux.a >>> referenced by bpf_qdisc.c:59 (net/sched/bpf_qdisc.c:59) >>> net/sched/bpf_qdisc.o:(bpf_qdisc_destroy_op) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki