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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1232C2D0E3 for ; Tue, 15 Sep 2020 12:37:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91E6A20731 for ; Tue, 15 Sep 2020 12:37:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726137AbgIOMel (ORCPT ); Tue, 15 Sep 2020 08:34:41 -0400 Received: from mga07.intel.com ([134.134.136.100]:5116 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726235AbgIOLpG (ORCPT ); Tue, 15 Sep 2020 07:45:06 -0400 IronPort-SDR: I3o8WKmWj2oB7LW7um3Men8+BQkh3J9+XjpiM8sneSe77YJYXQCWrDhYMJnHsmjnxdJ/mqYe0a rILBm8ZZ9Bkw== X-IronPort-AV: E=McAfee;i="6000,8403,9744"; a="223423963" X-IronPort-AV: E=Sophos;i="5.76,429,1592895600"; d="scan'208";a="223423963" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2020 04:44:25 -0700 IronPort-SDR: wGxaFMMhXE7aN+G/jV8BWpSD5EaqGZQXV79bkvIPvy2HCsvufc1TYkTTmeAwlpYL8sTH3YWaX9 iv+Lxw2m0QGQ== X-IronPort-AV: E=Sophos;i="5.76,429,1592895600"; d="scan'208";a="482740278" Received: from sgwillia-mobl3.ger.corp.intel.com (HELO localhost) ([10.252.40.166]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2020 04:44:24 -0700 Date: Tue, 15 Sep 2020 14:44:21 +0300 From: Jarkko Sakkinen To: "Kenneth R. Crudup" Cc: nayna@linux.vnet.ibm.com, linux-integrity@vger.kernel.org Subject: Re: I'm getting panic()s in tpm2_bios_measurements_start()- but don't know why Message-ID: <20200915114411.GA898845@linux.intel.com> References: <20200914173548.GA8011@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Mon, Sep 14, 2020 at 10:45:33AM -0700, Kenneth R. Crudup wrote: > > On Mon, 14 Sep 2020, Jarkko Sakkinen wrote: > > > What about stack trace? > > It was attached to my original E-mail. But there was nothing special about it, > the _start is just the standard .start call from "struct seq_operations" so > that's where the read ends up. > > > Also, are you able to bisect this? > > I'd done a checkout of the commit that introduced this routine, it appears > to be this way from the start. > > -Kenny > > -- > Kenneth R. Crudup Sr. SW Engineer, Scott County Consulting, Orange County CA OK, thanks for the recap. /Jarkko