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 1F7D9C7EE23 for ; Wed, 24 May 2023 05:45:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239492AbjEXFpI (ORCPT ); Wed, 24 May 2023 01:45:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239488AbjEXFpF (ORCPT ); Wed, 24 May 2023 01:45:05 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 456D213E; Tue, 23 May 2023 22:45:03 -0700 (PDT) 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 4QR0Wc4rDSz4x3x; Wed, 24 May 2023 15:45:00 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1684907101; bh=f/I3/vdedLsXjJMBa5rvDPJjW/XaG4l9x0WeCUQ8xnc=; h=Date:From:To:Cc:Subject:From; b=LHazJkIR0mYp7cwMQWHa5XR0THC7X2J1C9fVb6mRyhu4OBFxND7ZQslu/UNRhn1mc Cq3asJ0a9YwtdeTd9+VH+bGn8dWpM2NYc5xLUBw0U2PtHgYZC0ro6+ZUQmYHTrcCck VzxopJnCbVg+1R7o3+9P5C4Wd3hYKHzoVvXtqzLYPyW+XYD+T9MribWIFpeAR/mLaZ M86EBZSZhx1NYYDBSHgzMw+BSzkslTJVkj0oWj3l/oReFEqaFH6cOu4qkMHpwwoGDr YpM7u2rrwtj0D/q1IEp0wBf3R4LGD8v562S2aW2rLGownULrZfgKLCN4MDh1+aU+r6 XQYHUWJ25TFtw== Date: Wed, 24 May 2023 15:44:59 +1000 From: Stephen Rothwell To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra Cc: Linux Kernel Mailing List , Linux Next Mailing List , Michael Ellerman , PowerPC Subject: linux-next: boot failure after merge of the tip tree Message-ID: <20230524154459.48cda184@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_//tEoMQJMHAPUW9maNvLvEo/"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_//tEoMQJMHAPUW9maNvLvEo/ Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the tip tree, today's linux-next build (powerpc pseries_le_defconfig) failed to boot like this: Built 1 zonelists, mobility grouping on. Total pages: 32736 Policy zone: Normal mem auto-init: stack:all(zero), heap alloc:off, heap free:off Memory: 2027392K/2097152K available (17984K kernel code, 3328K rwdata, 147= 84K rodata, 6080K init, 1671K bss, 69760K reserved, 0K cma-reserved) *crickets* Bisected to commit f4ab23558310 ("slub: Replace cmpxchg_double()") I have reverted that commit (and the following one) for today. --=20 Cheers, Stephen Rothwell --Sig_//tEoMQJMHAPUW9maNvLvEo/ Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmRtpFsACgkQAVBC80lX 0GwVDAgAlL5vAXSXgHZv3lw2Zu0vvMEbO3IR//QNs9XHsQULb4rYnoVBbEQ3vZds z3Gm0yaTMgz7LjjSllEUKHw2FBNzHq4yfnwUVf/6tV5IxqQOQMD4JfKs9y54TTIX WK3A1q4YwcW9ORDo4Yn3tl6ETu8sYKnpOdoehx7jodsFUv55RE+z14zTx4sy1Eex g85vnkegD8CAHEt28tZYwyuu8nErMzYrNRd3wfHogtLtZPwx+5/pr8zY1CQvn+XV xZDIqnBNPweCNgVreFLp64XZD+RG5Q2vRbhn8KnscCid3yCULfm7ouMOXOuCuAa7 GeKrtrG3epuZqLwlmmfegN4cZkStwQ== =l2Q4 -----END PGP SIGNATURE----- --Sig_//tEoMQJMHAPUW9maNvLvEo/--