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 77A57C43217 for ; Thu, 24 Nov 2022 04:39:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229673AbiKXEjg (ORCPT ); Wed, 23 Nov 2022 23:39:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229472AbiKXEje (ORCPT ); Wed, 23 Nov 2022 23:39:34 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0F4CC76A1; Wed, 23 Nov 2022 20:39:31 -0800 (PST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4NHldY5QPsz4x1V; Thu, 24 Nov 2022 15:39:29 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1669264769; bh=Wkffq8oWHUF8FYHUVrRhoAICuivnqolMGhtPHjsiE/g=; h=Date:From:To:Cc:Subject:From; b=mwhO++q2wA8pGBEAaHsn7XhcwCNgV3vqi4GZfrLZJIhvQ1bGg0GUMlYG1465r0XQb tV2oGoYDXP194sqtQ2wDNNVhw5bz2ZFJl6I3rMtYXLSDO3z/mkcc1CZaOlXe2XaFMr dm7sMqHW+vCYRtpkMbzoSwVHhiABHU1Og9VvPJsj8xozOzFfUpQkgbc2XFbxkvxpCU iWA4bDmU7xYc6kibEVNdFxjMDzWcBwsIhmVdrew0xdSUWIo4VHgh91lG6glyjrpCVy qIYv2sPPFcVeYqVR/TbCYTDvL5ea6LAQkA1nRcIUZP6VlXO7sG/RkxGyTGcI/Tr4rz FaguIxGOzx0tQ== Date: Thu, 24 Nov 2022 15:39:23 +1100 From: Stephen Rothwell To: Vlastimil Babka Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the slab tree Message-ID: <20221124153923.58a1a9f4@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/Qjwz+U2bJaQS49kdl29__5z"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/Qjwz+U2bJaQS49kdl29__5z Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the slab tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: mm/slab_common.c: In function 'kmem_dump_obj': mm/slab_common.c:603:49: error: 'struct kmem_cache' has no member named 'us= ersize' 603 | if (kp.kp_slab_cache && kp.kp_slab_cache->usersize) | ^~ In file included from include/asm-generic/bug.h:22, from arch/powerpc/include/asm/bug.h:159, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:15, from mm/slab_common.c:7: mm/slab_common.c:604:53: error: 'struct kmem_cache' has no member named 'us= ersize' 604 | pr_cont(" size %u", kp.kp_slab_cache->usersize); | ^~ include/linux/printk.h:429:33: note: in definition of macro 'printk_index_w= rap' 429 | _p_func(_fmt, ##__VA_ARGS__); = \ | ^~~~~~~~~~~ include/linux/printk.h:542:9: note: in expansion of macro 'printk' 542 | printk(KERN_CONT fmt, ##__VA_ARGS__) | ^~~~~~ mm/slab_common.c:604:17: note: in expansion of macro 'pr_cont' 604 | pr_cont(" size %u", kp.kp_slab_cache->usersize); | ^~~~~~~ Caused by commit 3cdb7b6ad16a ("mm, slab: ignore hardened usercopy parameters when disable= d") I have used the slab tree from next-20221123 for today. --=20 Cheers, Stephen Rothwell --Sig_/Qjwz+U2bJaQS49kdl29__5z Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmN+9XsACgkQAVBC80lX 0GwWXwgAlhcRqLaCbvwwFmyBHozjn/fk4bFDEvvz8cw44mmd1039Qgk7EWZx5qtj 9UDqEOCITkL8EEyjQtkfOkukNFW+qGDBQv0iC7RWMdQGuqZyqpdEMBSMFPgmWiTv UH1sOz8DX493s6c5VO9/gBLdgdplTaem8yGP450RX8tvfA8mGXj6daAgsoOnFRfc icM2SCq+cqHrc93f9hpreaAA0Ihi4WCsKJKZB5LqzQsLw/tUpxbOVEH/vFES1GzZ VYVk2j9sYBzWVkdCg5H8hLXJmgIxpI4WUeS9NhJku8nPbxvFwY62mnpBrKA2xXbk Suy136xiZJ4kR9Mdt+fIaXe/2NDG0A== =Vb6i -----END PGP SIGNATURE----- --Sig_/Qjwz+U2bJaQS49kdl29__5z--