From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9F9DC43334 for ; Tue, 12 Jul 2022 21:39:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231338AbiGLVji (ORCPT ); Tue, 12 Jul 2022 17:39:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229849AbiGLVjh (ORCPT ); Tue, 12 Jul 2022 17:39:37 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF058CDA22 for ; Tue, 12 Jul 2022 14:39:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657661976; x=1689197976; h=date:from:to:cc:subject:message-id:mime-version; bh=4fKL0I4CEkU/vp1cpmuqjpSokdof3TOx4kCluaF4yTA=; b=DfHnWSQNVr7y8HAbRx7I9bTqVynb+AspRNK3m5nt0prBEzvN8JakG06J dCVbH65HCaNxrS5gfZ/VJZ2/LMZ5g7Tm0ct/RTPndYZYmugpKWTersI1J bH6a8xQZeNGenmbnVTzzUOyNxL1V0prsFcjglbkzguW8acaoA2LYIk0AY XjTQeRAC+rLWPU7THLQoKTuLUthDmLB1cnJasBCNYQZj27AKiLtF1ttVs Q4SfkGIZfFIGBYUJvw4isDLZHtRy58mV1btUYJItCZ9IzvEYau4Hw3OlI YDkkJhMVAQpiDGToHJroF8KMDv0n1LM4tOTC+sUryZczgkd5matL4yjJt g==; X-IronPort-AV: E=McAfee;i="6400,9594,10406"; a="268085421" X-IronPort-AV: E=Sophos;i="5.92,266,1650956400"; d="scan'208";a="268085421" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2022 14:39:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,266,1650956400"; d="scan'208";a="663105088" Received: from lkp-server02.sh.intel.com (HELO 8708c84be1ad) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 12 Jul 2022 14:39:34 -0700 Received: from kbuild by 8708c84be1ad with local (Exim 4.95) (envelope-from ) id 1oBNbR-0002iB-Ou; Tue, 12 Jul 2022 21:39:33 +0000 Date: Wed, 13 Jul 2022 05:38:47 +0800 From: kernel test robot To: Peter Zijlstra Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Borislav Petkov , Josh Poimboeuf , Thadeu Lima de Souza Cascardo , Ben Hutchings Subject: [linux-stable-rc:linux-5.10.y 7082/7120] arch/x86/kernel/head_64.o: warning: objtool: xen_hypercall_mmu_update(): can't find starting instruction Message-ID: <202207130531.SkRjrrn8-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y head: 53b881e19526bcc3e51d9668cab955c80dcf584c commit: 7575d3f3bbd1c68d6833b45d1b98ed182832bd44 [7082/7120] x86: Use return-thunk in asm code config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20220713/202207130531.SkRjrrn8-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=7575d3f3bbd1c68d6833b45d1b98ed182832bd44 git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.10.y git checkout 7575d3f3bbd1c68d6833b45d1b98ed182832bd44 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/head_64.o: warning: objtool: xen_hypercall_mmu_update(): can't find starting instruction -- 0-DAY CI Kernel Test Service https://01.org/lkp