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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w19-20020a170902ca1300b00151bddf37e1si1748021pld.7.2022.03.09.05.33.13; Wed, 09 Mar 2022 05:33:33 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail (test mode) header.i=@armlinux.org.uk header.s=pandora-2019 header.b=UI0kT8bD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=armlinux.org.uk Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230422AbiCIKig (ORCPT + 99 others); Wed, 9 Mar 2022 05:38:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229953AbiCIKie (ORCPT ); Wed, 9 Mar 2022 05:38:34 -0500 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AAD510BC; Wed, 9 Mar 2022 02:37:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender: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-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=NK50UcNN4oNeMjjB9wVKikYCR6YQMFv/UlDeyDlkHMw=; b=UI0kT8bD6nw6zZezPuVJEPZxKD 1STD9UVJr9OJH9t4ceV/eKfFgp/evvjONTrKaYL5A357ZNP3V9He8wjfhVnEwVFUfijBmUdm6q1ks 2+F7sfs7nlM1yF+6QOHrjse1vVQYVg8eWokWx6mcHxOkshufq8oPShsgSSq0iCp06UXR+slWafvJ6 Ga0Grzgnug7CM4rWPHFPolUYNkwsHv+xbCna29nsQiYiww9r9GPzRC2WIZ9v6cnHlB4DQU4JyGxUY JgjqMxVfREuyMP2yl5IcI6lPChsayRNnPHX44exjf2wRPva1lk6Fg50eWQXnPMr2kIWMujCjfHLke Kd+vmJwA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:57736) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nRthD-0001fU-Dx; Wed, 09 Mar 2022 10:37:31 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1nRth9-0007qr-97; Wed, 09 Mar 2022 10:37:27 +0000 Date: Wed, 9 Mar 2022 10:37:27 +0000 From: "Russell King (Oracle)" To: Naresh Kamboju Cc: open list , Linux-Next Mailing List , Linux ARM , Ard Biesheuvel , Linus Walleij , Arnd Bergmann , Corentin Labbe , Stephen Rothwell Subject: Re: [next] arm: Internal error: Oops: 5 PC is at __read_once_word_nocheck Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Russell King (Oracle) X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 09, 2022 at 03:18:12PM +0530, Naresh Kamboju wrote: > While boting linux next-20220308 on BeagleBoard-X15 and qemu arm the following > kernel crash reported which is CONFIG_KASAN enabled build [1] & [2]. The unwinder is currently broken in linux-next. Please try reverting 532319b9c418 ("ARM: unwind: disregard unwind info before stack frame is set up") Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!