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 67FE2C433F5 for ; Wed, 19 Jan 2022 21:16:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343606AbiASVQ3 (ORCPT ); Wed, 19 Jan 2022 16:16:29 -0500 Received: from smtp-out2.suse.de ([195.135.220.29]:54748 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245473AbiASVQY (ORCPT ); Wed, 19 Jan 2022 16:16:24 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 35BCB1F3BB; Wed, 19 Jan 2022 21:16:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1642626983; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E5+44++NWyZq9+G1r9fR6b33+MufeYKyFVvCv/FdmB0=; b=CYW64vuB6KoGhYFtRbklZ5AWisTHhaHXqXZvlayZrochbcokgu48mwQDBTrdhintajNREA YjIHVCfbWu4AXVeXusZEpemXmtwPZNonSLkvGLbClMQPrjlnZJzqKrEN44liOSgpynkqZv QQ2J4U7v3YBmfnK8uZMxrMgEPtOzh28= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1642626983; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E5+44++NWyZq9+G1r9fR6b33+MufeYKyFVvCv/FdmB0=; b=xwkopeJYUB1hxKnxhrWy4TLbEvVMAVq0o5LyBQtn2qsjANX7vB9HEUS8QoBcAyG32dqs9H lnZpW7aydgIRxVBg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 187A713A09; Wed, 19 Jan 2022 21:16:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id xA6eBad/6GGlHAAAMHmgww (envelope-from ); Wed, 19 Jan 2022 21:16:23 +0000 Date: Wed, 19 Jan 2022 22:16:16 +0100 From: Borislav Petkov To: Jakub Kicinski Cc: kernel test robot , "Paul E. McKenney" , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: vmlinux.o: warning: objtool: do_machine_check()+0x5fa: call to memset() leaves .noinstr.text section Message-ID: References: <202110261614.Bt8EM6Nj-lkp@intel.com> <20220119102250.7e20b3df@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> <20220119104017.31e5ecc7@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> <20220119111523.71f8e9e3@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> <20220119123714.22b54d4c@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220119123714.22b54d4c@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 19, 2022 at 12:37:14PM -0800, Jakub Kicinski wrote: > gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-3) I have $ gcc-8 --version gcc-8 (SUSE Linux) 8.2.1 20180831 [gcc-8-branch revision 264010] but I can't trigger anything with it either. So I had a report about a randconfig from the 0day robot guys which doesn't look like allmodconfig but which triggered some of the issues you're seeing and I have fixes for that one which we wanna queue after -rc1. You could try them to see if they fix your warnings too. First take the 2 here: https://lore.kernel.org/r/20220113155357.4706-1-bp@alien8.de and then this one ontop: https://lore.kernel.org/r/YeWsopFagTZ4W8WA@zn.tnic Thx. -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============3384543577276486125==" MIME-Version: 1.0 From: Borislav Petkov To: kbuild-all@lists.01.org Subject: Re: vmlinux.o: warning: objtool: do_machine_check()+0x5fa: call to memset() leaves .noinstr.text section Date: Wed, 19 Jan 2022 22:16:16 +0100 Message-ID: In-Reply-To: <20220119123714.22b54d4c@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> List-Id: --===============3384543577276486125== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Wed, Jan 19, 2022 at 12:37:14PM -0800, Jakub Kicinski wrote: > gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-3) I have $ gcc-8 --version gcc-8 (SUSE Linux) 8.2.1 20180831 [gcc-8-branch revision 264010] but I can't trigger anything with it either. So I had a report about a randconfig from the 0day robot guys which doesn't look like allmodconfig but which triggered some of the issues you're seeing and I have fixes for that one which we wanna queue after -rc1. You could try them to see if they fix your warnings too. First take the 2 here: https://lore.kernel.org/r/20220113155357.4706-1-bp(a)alien8.de and then this one ontop: https://lore.kernel.org/r/YeWsopFagTZ4W8WA(a)zn.tnic Thx. = -- = Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG N=C3=BCr= nberg --===============3384543577276486125==--