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 EDFCCC54EBC for ; Tue, 10 Jan 2023 16:45:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238738AbjAJQpf (ORCPT ); Tue, 10 Jan 2023 11:45:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234848AbjAJQp1 (ORCPT ); Tue, 10 Jan 2023 11:45:27 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 461646B5EF; Tue, 10 Jan 2023 08:45:13 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 92645614F3; Tue, 10 Jan 2023 16:45:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C09D5C433EF; Tue, 10 Jan 2023 16:45:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673369113; bh=HE6Q4NXUzpaBllounynVA5H1Vsv5Qxb9vxunO/lCiv0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=D2anPB30X8YmUosIs5zc91RpfpZbQjzT9wKHh2Iv/3pv8juVRXpVU7ejOnqqt7eZG ME95R4y/vZXPU+6P/8ii8GjSJNFXGDLXI9Z/t2kg6WHg1fFqms1rg7Zq1+O21zZuPT cUDlNxU402r7WsCICOOH3bi5d5ymTLy4e6gE3w30dee4GgPffB9lobFFzlUV/KUZRf 22S7I4EIfNyU6cN6l3gPd7uOYB6Aq8pgc3eoVA+l3rS8xTuRk+udUrvUqAbV0nWOD4 r7XlCOplzuCc190BAE44/uUzwSu+oo3OrvB5qD5iyL9mqTgSrl5n7RXz4RD7ZiA+ft bM+KekEFtKgJg== Date: Tue, 10 Jan 2023 16:45:06 +0000 From: Mark Brown To: Will Deacon Cc: Naresh Kamboju , Linux-Next Mailing List , open list , dri-devel@lists.freedesktop.org, Linux ARM , lkft-triage@lists.linaro.org, regressions@lists.linux.dev, Arnd Bergmann , Catalin Marinas , Mark Rutland , Aishwarya TCV , Anders Roxell , james.clark@arm.com, nathan@kernel.org Subject: Re: next-20230110: arm64: defconfig+kselftest config boot failed - Unable to handle kernel paging request at virtual address fffffffffffffff8 Message-ID: References: <20230110163258.GC9436@willie-the-truck> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Xgn8lZtczXaFspXy" Content-Disposition: inline In-Reply-To: <20230110163258.GC9436@willie-the-truck> X-Cookie: Live free or die. Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Xgn8lZtczXaFspXy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 10, 2023 at 04:32:59PM +0000, Will Deacon wrote: > On Tue, Jan 10, 2023 at 09:44:40PM +0530, Naresh Kamboju wrote: > > GOOD: next-20230109 (defconfig + kselftests configs) > > BAD: next-20230110 (defconfig + kselftests configs) > I couldn't find a kselftests .config in the tree (assumedly I'm just ont > looking hard enough), but does that happen to enable CONFIG_STACK_TRACER=y? It's adding on all the config fragments in tools/testing/selftests/*/config which includes ftrace, which does set STACK_TRACER> > If so, since you're using clang, I wonder if this is an issue with > 68a63a412d18 ("arm64: Fix build with CC=clang, CONFIG_FTRACE=y and > CONFIG_STACK_TRACER=y")? ftrace also enables FTRACE. > Please let us know how the bisection goes... Not sure that Naresh has a bisection going, I don't think he's got direct access to such a board. --Xgn8lZtczXaFspXy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEyBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmO9lhEACgkQJNaLcl1U h9DM1wf4sO6Fo8gQppTKumwECBNVeO+TdhIMe9/HbnqGY5crgsaaATNyv8BCnFVM nFUDvsSm+/aaFl7JyP9j4G049XhajrXRY2pwDIZhd0AGWX8t4I30VSMwkrs55fS4 7akRRgvngaxcQtxof99W1r7zXCGIytUdyPbxwfwL7CdKuOGBdKNYMwzxDi3mDezU 4abIMUxqLdxfQ/NITR7843nADjUNvGSGWIkOxTMN7xt8qzTD+B8rGLRE85D94kr4 DZYbjqordIxk9uMuJ6rZzUkkHzg1Po7K7pL+O5yAEFIojUbyHVed2wdsw7W3Oxmi 5WyuaJVJ1ILFmCCqLBlrQdQCRrqm =LS4A -----END PGP SIGNATURE----- --Xgn8lZtczXaFspXy--