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 52742C433EF for ; Mon, 16 May 2022 14:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240800AbiEPOmi (ORCPT ); Mon, 16 May 2022 10:42:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232814AbiEPOmg (ORCPT ); Mon, 16 May 2022 10:42:36 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDCA32DD4C for ; Mon, 16 May 2022 07:42:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652712155; x=1684248155; h=date:from:to:cc:subject:message-id:mime-version; bh=uokgEubVQ9i6ZsvjgXaoP93pmMIsQrs/2gbc1dQeuNQ=; b=iORNAeVZtATqe/x2j7LN2jHujPzNO839G2oA8AaITXSAygJgBFD/J2Ay c1Tz37XyJtDD98Mg2gsssL7TkP8eIILpCmaRBusyBDlCm3BCxsa8yO9ll GN1g1PVEdStjvUkvVf/cuoTkha7WPXUZdndmBj12d38sDGEhKG7LOixVP KmYE0WissxrzsJDbvjmF8GrQWNcCf+g9cYE1+MbThYY8SomoKp6mBnLjR EyOdnYN4UqRp0k2T/ig+yWmyLYZD9pbtTyBx1a3ABsOz9aMUXab8z3sID 0/adlYqPI32V9YmMxCqYRuXwazyLpK5l7GeZ0QPgIaq4XNYjasHAw8dcl Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10348"; a="296121529" X-IronPort-AV: E=Sophos;i="5.91,230,1647327600"; d="scan'208";a="296121529" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2022 07:42:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,230,1647327600"; d="scan'208";a="699565857" Received: from lkp-server02.sh.intel.com (HELO 242b25809ac7) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 16 May 2022 07:42:33 -0700 Received: from kbuild by 242b25809ac7 with local (Exim 4.95) (envelope-from ) id 1nqbvc-00006f-ID; Mon, 16 May 2022 14:42:32 +0000 Date: Mon, 16 May 2022 22:42:02 +0800 From: kernel test robot To: Peter Zijlstra Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: vmlinux.o: warning: objtool: __fentry__()+0x8d: call without frame pointer save/setup Message-ID: <202205162241.fTWJlbRp-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 Hi Peter, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 42226c989789d8da4af1de0c31070c96726d990c commit: ed53a0d971926e484d86cce617ec02a7ee85c3fe x86/alternative: Use .ibt_endbr_seal to seal indirect calls date: 9 weeks ago config: x86_64-randconfig-c022-20220516 (https://download.01.org/0day-ci/archive/20220516/202205162241.fTWJlbRp-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed53a0d971926e484d86cce617ec02a7ee85c3fe git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout ed53a0d971926e484d86cce617ec02a7ee85c3fe # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): vmlinux.o: warning: objtool: ibt_selftest()+0x11: sibling call from callable instruction with modified stack frame >> vmlinux.o: warning: objtool: __fentry__()+0x8d: call without frame pointer save/setup vmlinux.o: warning: objtool: ibt_selftest()+0x1e: return with modified stack frame -- 0-DAY CI Kernel Test Service https://01.org/lkp