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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 33888C4829A for ; Tue, 13 Feb 2024 19:19:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WYkfbkrhwc7GNj2G3VvgwbcAv4SnBl4cQJSB7iKGWbw=; b=Y9K/W80OjYLQxg qpohIK25Ih/ww7/Ogw9LqimsnbNmBZeo7eJO75nWekL81pRs5RrQn6EExlJdQnuvl5fOVGD8btOrr q0B8g1TyrjV974ycg4kD+XETdiJ7XMegjlerJfv6vVZ2dH76k7GeVqk0AhVXre5hFuMx+/FHdg4j2 qXjxIVwuTU9RqQ7t9INsHH/7UMM9+/Y+BSeZP3BtJvqFTMrLa1ZcyhlHxF48mpuXE3fdAYH/9wL1w xWEjxTJjlYq2Km9/2YcsHpaL5xRKsCDbp4lAIx01Jlw3fjH+8XY1TWUKYgDb3UCy1H0UjZNAV9j4I cIkJ9SQWr9PdZZFd3JlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZyIz-0000000ARP3-3bmY; Tue, 13 Feb 2024 19:18:57 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZyIw-0000000ARNW-49MX for linux-arm-kernel@lists.infradead.org; Tue, 13 Feb 2024 19:18:56 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 44581CE1A6C; Tue, 13 Feb 2024 19:18:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8728BC433F1; Tue, 13 Feb 2024 19:18:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707851932; bh=LNkRcqZzqWUlcmMLEyiRGpW2jfqARCsrz7SFPIcor6U=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fFaBL40jCaGdcY8hxkqXjlB/TY1qX0NYZwb34PBBvfzZ0qe528UtCZzRxjHQtqALJ pmyR4WGnEzzHjAta4GM1jXK7CeS2jvARKpIG9Gs0BxDSF64uQ1Rjb8cxZIXy3e+A2O uEpycNEw3g0rUk6O++Af/C6/Tox2204+5rU/E2BCUsKYIKrU3/Ljhy+jgPhp6m1Mjw V/NI054dDLBNuhJIAAM3iYNAqUnp1ft+ImmNi7chu3vGmnDCnnqVJxVL1VkC501x3Z KwU4f/yP7SZ7LZSB+dun394MJiRD/teSNZJQ23mfEEngOI6qA1aIqPldy7DcJKywm/ 5/gkpdyyceW2Q== Received: from sofa.misterjones.org ([185.219.108.64] helo=wait-a-minute.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1rZyIq-002tFi-HZ; Tue, 13 Feb 2024 19:18:50 +0000 Date: Tue, 13 Feb 2024 19:18:48 +0000 Message-ID: <87il2sw4tj.wl-maz@kernel.org> From: Marc Zyngier To: Naresh Kamboju Cc: Linux ARM , Linux Regressions , open list , lkft-triage@lists.linaro.org, Suzuki K Poulose , Marek Szyprowski , Catalin Marinas Subject: Re: WARNING: arch/arm64/kernel/cpufeature.c:3369 this_cpu_has_cap In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: naresh.kamboju@linaro.org, linux-arm-kernel@lists.infradead.org, regressions@lists.linux.dev, linux-kernel@vger.kernel.org, lkft-triage@lists.linaro.org, suzuki.poulose@arm.com, m.szyprowski@samsung.com, catalin.marinas@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240213_111855_409191_4AE8B585 X-CRM114-Status: GOOD ( 14.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 13 Feb 2024 18:21:23 +0000, Naresh Kamboju wrote: > > Following kernel warning notices on all arm64 devices on today's Linux > next-20240213 tag. > > Reported-by: Linux Kernel Functional Testing What is the sense of this tag, and even of this email, for an issue that has already been reported, as outlined below? > > [ 0.038524] SMP: Total of 6 processors activated. > [ 0.038539] CPU: All CPU(s) started at EL2 > [ 0.038588] CPU features: detected: 32-bit EL0 Support > [ 0.038602] CPU features: detected: 32-bit EL1 Support > [ 0.038620] CPU features: detected: CRC32 instructions > [ 0.038650] ------------[ cut here ]------------ > [ 0.038656] WARNING: CPU: 0 PID: 1 at > arch/arm64/kernel/cpufeature.c:3369 this_cpu_has_cap+0x1c/0x70 > [ 0.038691] Modules linked in: > [ 0.038707] CPU: 0 PID: 1 Comm: swapper/0 Not tainted > 6.8.0-rc4-next-20240213 #1 > [ 0.038721] Hardware name: Radxa ROCK Pi 4B (DT) > [ 0.038729] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) > [ 0.038744] pc : this_cpu_has_cap+0x1c/0x70 > [ 0.038761] lr : has_nv1+0x28/0xe8 > .. > [ 0.039008] Call trace: > [ 0.039014] this_cpu_has_cap+0x1c/0x70 > [ 0.039031] update_cpu_capabilities+0xd4/0x138 > [ 0.039048] setup_system_features+0x38/0x130 > [ 0.039075] smp_cpus_done+0x50/0xc8 > [ 0.039094] smp_init+0x84/0xa0 > [ 0.039109] kernel_init_freeable+0x11c/0x400 > [ 0.039126] kernel_init+0x28/0x1f0 > [ 0.039148] ret_from_fork+0x10/0x20 > [ 0.039167] ---[ end trace 0000000000000000 ]--- > > > Links: > - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240213/testrun/22596318/suite/log-parser-boot/test/check-kernel-exception/log > - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240213/testrun/22596318/suite/log-parser-boot/tests/ > > This issue has been addressed in the relevant email thread, > https://lore.kernel.org/all/0593516b-2419-49b7-83aa-fe189ffad0c2@arm.com/ Correct link: https://lore.kernel.org/all/86bk8k5ts3.wl-maz@kernel.org/ > I will test the corresponding fix patch and get back to you. Thanks, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel