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 356201C291; Tue, 30 Apr 2024 07:05:28 +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=1714460729; cv=none; b=JXp6uSVv+MmiG5fKQoXHyB0cp1Nh3ASNDht+TbB+Sq3AbLN8x6ksbo8Ef7ZiZvQbYxP5oaLMqvg0U6e51X3GNcQra770r192PKSZGEHo0hW2dCHixRFIShOjgH+idhQ34k+6qXN61nO5jnczKBd/WHTzhKYJojoN85YilJkPNJY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714460729; c=relaxed/simple; bh=yjnSvf8TCvkNWoDg/hmSKYNlbQ8+N9YsBHY77voBzB4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=c9OKNdNpSlUBe3nh14CAPdAGyFNdBRkbRp3Y/CzEVLNvxqptU4SRd+YO7V/Qv3FgvpYXz6tH4yj7gaQ+kK/zP79Dkh7K1X0jt/cZK7wxIXhOykWAziL0k6T1s8Lt6nh79gDHbWZjGXGUCalfDfMFvPXLKRQZ7hbFlqzPqX6FiGM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EXjJYhyc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="EXjJYhyc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F3A0C2BBFC; Tue, 30 Apr 2024 07:05:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714460728; bh=yjnSvf8TCvkNWoDg/hmSKYNlbQ8+N9YsBHY77voBzB4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EXjJYhyc0gwB/Yk2yYTG8W3Kobro1X86dGuZxdJkiiPJiqjgJYzTyCzRftbtK4nhy vRcgE6RGjhjmynhQpkaaWwz6khgRQeJ+YIvBzU3emQq8l7V2DpoBn5j342rQXubch7 syxoUcssxwQSscBUFkgkMR1y7CFB0k8BzSfH0kDM= Date: Tue, 30 Apr 2024 09:05:20 +0200 From: Greg KH To: Atishya Jain Cc: stable@vger.kernel.org, regressions@lists.linux.dev Subject: Re: Kernel Issue: Wrong EFI Loader Signature followed by Kernel Panic Message-ID: <2024043037-capture-trench-3611@gregkh> References: Precedence: bulk X-Mailing-List: stable@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 Tue, Apr 30, 2024 at 12:16:24PM +0530, Atishya Jain wrote: > Dear Linux Stable Team, > > I am writing to report an issue encountered while attempting to boot kernel > version 5.4.274 with an egress XDP patch applied. The issue arises with the > EFI loader signature, leading to subsequent kernel panic. > > *Problem Description:* > > When attempting to boot kernel version 5.4.274 with the egress XDP patch, I > encountered the following sequence of events: What is "the egress XDP patch"? And why such an old kernel version? Why not use the latest 6.8 release instead? thanks, greg k-h