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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C59F8ECAAA3 for ; Fri, 26 Aug 2022 01:08:03 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 43C5D6B0074; Thu, 25 Aug 2022 21:08:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3EA956B0075; Thu, 25 Aug 2022 21:08:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2DA6C940007; Thu, 25 Aug 2022 21:08:03 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 201C86B0074 for ; Thu, 25 Aug 2022 21:08:03 -0400 (EDT) Received: from smtpin06.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id EF009A03EF for ; Fri, 26 Aug 2022 01:08:02 +0000 (UTC) X-FDA: 79839957204.06.A8EB4FC Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf13.hostedemail.com (Postfix) with ESMTP id 8F9A920015 for ; Fri, 26 Aug 2022 01:08:02 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A0AC0B82EFD; Fri, 26 Aug 2022 01:08:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C0EEC433D7; Fri, 26 Aug 2022 01:07:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1661476079; bh=XGr5NYyKH1oMzZo8/UXoMnfEJ3NBm7po8Xen02ixeFM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qhNzsRx90EuY4hyyngDh2D7Yes/0TDkOy+FzkopHHWjl9PyTvPICt7cJMfVli3Poi 2HvulHxWbq29ed+xqj9E/d0RTmNlh5X4rE3FUzXzEpCWcQQRgQncsvDxIb8oJdnuYq DrvK8QkKluyWYG+oon6qv0C7lMVFhDc0bCzRMwpU= Date: Thu, 25 Aug 2022 18:07:58 -0700 From: Andrew Morton To: kernel test robot Cc: Linux Memory Management List , Uros Bizjak Subject: Re: [linux-next:master] BUILD REGRESSION b5d939c951865f6fc229094e84b77c9a9e0ed0c7 Message-Id: <20220825180758.b0ae0f0117940ae91669bfe8@linux-foundation.org> In-Reply-To: <6307c018.SWzDUFhq228giMI5%lkp@intel.com> References: <6307c018.SWzDUFhq228giMI5%lkp@intel.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1661476082; a=rsa-sha256; cv=none; b=s7DNaNCz9RXYGEEZC7ae6ux6cEwZ4k7arQ973g34HoVgjQwACVeOjVd5Q/Uq3g5+wzAPAJ YsGuD5Q8eORW/kYVpjAbEIoXZqasGcQeTF5qwKnFm/i8SCva5fyqZYQZwSxPc9mJSnMMrO g+0aMSAZ+36sMe7QEmZ6nLTvyAOnbGc= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=qhNzsRx9; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1661476082; h=from:from:sender:reply-to:subject:subject: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:dkim-signature; bh=o0WK7M86xyeoqe903wNFqSf+HuiY/5fBzvR8fxwCMdk=; b=Nn37ArMssbapQ76rspGMTg8LmoLHatrMBshNByNa2vmvJWaJvPi/laZXoIfAAjqGNGvzoj jb/Gn+JSQFP11jzeSJM27hdJOCYB6PhDGk68Lgwk6W5lzr9c8Bqo3tvFoNc3KGkSMiI6YX owTjiB6vxpCg8fC8aJVWMSssEgGWj2Y= Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=qhNzsRx9; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspam-User: X-Rspamd-Queue-Id: 8F9A920015 X-Rspamd-Server: rspam08 X-Stat-Signature: c1zo51r9qr3hyeqnsubke8zegidjsgdd X-HE-Tag: 1661476082-827132 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 26 Aug 2022 02:31:52 +0800 kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: b5d939c951865f6fc229094e84b77c9a9e0ed0c7 Add linux-next specific files for 20220825 > > Error/Warning: (recently discovered and may have been fixed) > > .... > > kernel/smpboot.c:449 cpu_wait_death() error: uninitialized symbol 'oldstate'. Thanks, I'll drop "smpboot: use atomic_try_cmpxchg in cpu_wait_death and cpu_report_death".