From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93140222564; Mon, 4 Aug 2025 15:44:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754322259; cv=none; b=Ba1Bm0D6hANhdSw39nxURfxVXKggB8OjLObbaN8UlRKjA9bsPe6LuGDKZsXfqZ9Wldgi9mD59Cm+XhXYcVaIE1Ke6e1kGu25FDnM39caFRipKOe2X+zAARScPPe7/0tLpIUj7yJoAaLB6ptzEKXijNSNThzuCnWJE6WHUrQHHYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754322259; c=relaxed/simple; bh=TZb/AGt0phruGtgyi0ZQjJo0f5T+3Tv8hlN3/JTd/rQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=epSht34syNz2LJJCRHTi7Qwep4wwjWAeEYwZGDawZypAxMY8BGu0cKA6x/7cqiCfTqsAG70MT0UezCxgcE2zuwyAplbsiyDTYO6VJonkV3r6KI+jId2RUvWO5myiVUnVALwwoAk/8atZNF/lwLBeodflttu/S7IUBPK4FzfhJPE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KRgx8arL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KRgx8arL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FB25C4CEE7; Mon, 4 Aug 2025 15:44:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754322257; bh=TZb/AGt0phruGtgyi0ZQjJo0f5T+3Tv8hlN3/JTd/rQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KRgx8arL3cBJtqj4FaQzG3xMQkcfWBel1APTgdYr100zsFtTxqExIBRV85iDn9ejV CLvMeDFRaXW2JlrPZWGinBypBkzJZWekxI961v7206vxSmMNpFf4+zV4M1v18DHJoF cfKlqmVJ876FAtn9TlkY+4Phhw2iT/xgy08tmEFVnw02AlUfkZB8kVTMtdLhy0FB/J gT4fbXHQZdE1UrhIWPpX5M9ZQNZcLuyvGx4+Lbxpp0J6dmwF6EpsNSWeqMIGifUQge 6OvGt8OMR7/5EnrNHixz5gTx8ox9YqqO09ZJ0ulJiro3CFch9Q6beY0OmnOeluJjLL 7Kk4f0L7gu6uQ== Date: Mon, 4 Aug 2025 08:44:16 -0700 From: Kees Cook To: Naresh Kamboju Cc: clang-built-linux , open list , lkft-triage@lists.linaro.org, Linux Regressions , linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" , Nathan Chancellor , Arnd Bergmann , Dan Carpenter , Anders Roxell , Ben Copeland Subject: Re: next-20250804: clang-nightly hardening.config boot failed on arm64 rock-pi-4b Message-ID: <202508040843.CCEFEF9ED@keescook> References: Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Aug 04, 2025 at 03:41:51PM +0530, Naresh Kamboju wrote: > Regressions found while booting the Linux next-20250804 on the > qemu-arm64, dragonboard-410c, rock-pi-4b due to following kernel log. > > Regression Analysis: > - New regression? Yes > - Reproducibility? yes > > First seen on the next-20250804 > Good: next-20250801 > Bad: next-20250804 Are you able to bisect this by any chance? -- Kees Cook