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 78A4AC02194 for ; Tue, 4 Feb 2025 21:31:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4udFGcQN12xvwMgelX48lh5gueDWmdXACwQIw7egmAg=; b=PT3Jw82J532QvQrhuGk9h+GyCl VWjGLBzMo8tXEERNH4PEu9GLeicOPd2fIreS+WkKrUPHJWy0SO5iT1Aj2883WxNvG+ltZMBFkNXh3 c+Y3Nji2Mwd9oQag006y4nszvRslc5M4QVuTmT/fyPxReamDINmTV2J38vEPFFp5Bt2uLkl3Y3Wmj mB30WRZKcNM5NOxZ7ez6sqoQntJHFGCF8l5KgWQ1f0k833vk2TdX00Kh0iDxtPks9iLQV85Ko6vKb MuSBfWmzga4kebhdP91n/dp8/hQfh1EXP0lohVIAL7ZWJsulYysieFfMkPtlu5t/i9LNBG2k/RTIg uBnk7ldg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tfQVh-00000001bQt-0npG; Tue, 04 Feb 2025 21:31:09 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tfPFY-00000001UrP-2RmL for linux-arm-kernel@lists.infradead.org; Tue, 04 Feb 2025 20:10:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 295135C686E; Tue, 4 Feb 2025 20:09:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26C5FC4CEDF; Tue, 4 Feb 2025 20:10:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738699823; bh=m8yVLYpKn3d5vWbvaWL2AJhRlp1fP7HatFby4Wvgjoc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=B+GTNM8xDK6epsYVMUWqa7knu6hqrOfsFV2GPRbeXMQSUL6Vkzu6SC/Syb7PjulZg YR9dvASFFJcxHVisAhg177l8yWYG+gUtviHNRVQhVSrK3qxh8ZaBdv6Oa45iFawJOP J+MQOcFGK8bgQK4Zjgek+6c7r9bhO/2iU/GBCHd9II+qETt7sDSyCQOmuGHpTisScu AIn65Ws4IsLy072ogIjUZm1UfnFDiTyWjOmAA4WjtRmHavYtSVKjosCcmtDJZXcQfd LsSpQJGJy8/0oSXOoMyj0nPao8837lZzI51/+IchSQ57TJazhaeqkWxUsXZzZYebTY 4NzHOZbi8WhTA== Date: Tue, 4 Feb 2025 13:10:19 -0700 From: Nathan Chancellor To: Kees Cook Cc: Will Deacon , cki-project@redhat.com, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, masahiroy@kernel.org Subject: Re: =?utf-8?Q?=E2=9D=8C_FAIL=3A_Test_repor?= =?utf-8?Q?t?= for for-kernelci (6.14.0-rc1, upstream-arm-next, 2014c95a) Message-ID: <20250204201019.GA3095838@ax162> References: <35056.125020404510900229@us-mta-503.us.mimecast.lan> <20250204111552.GA893@willie-the-truck> <202502040638.5EF4863D8@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202502040638.5EF4863D8@keescook> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250204_121024_668847_05EEA1EE X-CRM114-Status: GOOD ( 16.74 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Feb 04, 2025 at 06:40:25AM -0800, Kees Cook wrote: > On Tue, Feb 04, 2025 at 11:15:53AM +0000, Will Deacon wrote: > > [+Kees] > > > > On Tue, Feb 04, 2025 at 09:51:05AM -0000, cki-project@redhat.com wrote: > > > Hi, we tested your kernel and here are the results: > > > > > > Overall result: FAILED > > > Merge: OK > > > Compile: FAILED > > > > > > > > > Kernel information: > > > Commit message: Linux 6.14-rc1 > > > > > > You can find all the details about the test run at > > > https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:1654629441 > > > > It looks like the build fails thanks to a rust panic: > > > > 00:00:10 EXPORTS rust/exports_helpers_generated.h > > 00:00:11 panicked at main.rs:52:36: > > 00:00:11 Unable to generate bindings: ClangDiagnostic("error: unknown argument: '-fzero-init-padding-bits=all'\n") > > 00:00:11 make[4]: *** [rust/Makefile:332: rust/bindings/bindings_helpers_generated.rs] Error 101 > > > > Presumably introduced by dce4aab8441d ("kbuild: Use > > -fzero-init-padding-bits=all"). I'm guessing that option isn't supposed > > to propagate to .rs sources? > > How is that getting passed to Clang? That's a GCC-only option, with > "cc-option": > > +KBUILD_CFLAGS += $(call cc-option,-fzero-init-padding-bits=all) > > I will take a look... It seems like the error comes from bindgen. Does this patch help? https://lore.kernel.org/all/20250129215003.1736127-1-jforbes@fedoraproject.org/ Cheers, Nathan