Received: by 10.213.65.16 with SMTP id m16csp271011imf; Mon, 12 Mar 2018 03:19:03 -0700 (PDT) X-Google-Smtp-Source: AG47ELuU2wJCQr9uHrr9O5mfrtnG8rfGkoZiMf0foGfCyEQg6YsweITJch8s8le4tDUoDJvNl/Uw X-Received: by 2002:a17:902:48:: with SMTP id 66-v6mr7717157pla.288.1520849943851; Mon, 12 Mar 2018 03:19:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1520849943; cv=none; d=google.com; s=arc-20160816; b=mFoX6Ql5Y6/9U4IzAN74yttg9hWP8+CvpqiuHH+aMNfw/ZtG37eJuYeDl/XkRqfwKW 2bPI8F4VVj+KOG+eGBNH7H234tMA5VJPlRbr1+kbNIikElrBZwAGYQsybURembGN3ZrD aBqPVdvsP5uQT6+/ECmt1x6OiZTqqRzXUv/J9q23/Wk3oj6uMV2AnqyY/m2dDU5v8nHO 3Cc7x3a4vZC+ZFwHphiziwMHc5VlWuB0Ru6qZoidt2wIUu1je/OJiOzS8QDvO9R6whpY ag9bq0tTeCKVh5AQHzhtK9mBHo3sgj/6xsAFLjPlSW43/hxcrzVISjKt4KAUc4ouJj9D pGkQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:date:cc:to:from:subject :message-id:arc-authentication-results; bh=kWOC5jUerPpUlwUZzzkJbwQcNsp45RhCuzrLijQyJCw=; b=ukkt4hENjhzAKiS2cGw5VdUxgdftbYw17siK0yQOnaVd8/C6rLKKRx+gFOGcqD5Vz3 UXv3MVri7gG4UD4BNX2iwLgOsKhwMlHVc4gqKBaLPzr+Ra2iwqV4UZ0n34tBLkXkFh83 PllVlt9miIWnOD4FFc0u7at7tSrVCgmpCJHkplr4nRHlrvipFbkx28gSqbsZHRsfgPwG tkTwVc1wrEcjloush+4ujzLHk6wJoa2KbhsGOpjpWimD6AZRY02eEkP+QO9l2ofcISUF wiDpr8lYW4N7n7nwZ0Q5DxjAltQVQyn/pdlVMxkAJIitQBFVzSE7IuddSNTGg2n95ZON zDtQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y8si3409177pgq.548.2018.03.12.03.18.48; Mon, 12 Mar 2018 03:19:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752603AbeCLKRd (ORCPT + 99 others); Mon, 12 Mar 2018 06:17:33 -0400 Received: from mga06.intel.com ([134.134.136.31]:16613 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751229AbeCLKRb (ORCPT ); Mon, 12 Mar 2018 06:17:31 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Mar 2018 03:17:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,460,1515484800"; d="scan'208";a="37413677" Received: from jsakkine-mobl1.tm.intel.com (HELO jsakkine-mobl1) ([10.237.50.64]) by fmsmga001.fm.intel.com with ESMTP; 12 Mar 2018 03:17:27 -0700 Message-ID: Subject: Re: Regression from efi: call get_event_log before ExitBootServices From: Jarkko Sakkinen To: Thiebaud Weksteen , Jeremy Cline , Ard Biesheuvel Cc: hdegoede@redhat.com, Javier Martinez Canillas , linux-efi@vger.kernel.org, linux-integrity@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Date: Mon, 12 Mar 2018 12:17:27 +0200 In-Reply-To: References: <01000161fc0b4755-df0621f4-ab5d-479a-b425-adf98427a308-000000@email.amazonses.com> <0100016206a68850-bd5c96b3-f275-46ea-98b1-1317e02a5d6e-000000@email.amazonses.com> <29c1640a-cf19-ca19-7de9-96f202edfb5a@redhat.com> <010001620bafa06b-41525407-603e-40a9-ba11-6033b2f5dcc7-000000@email.amazonses.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.27.90-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2018-03-10 at 10:45 +0000, Thiebaud Weksteen wrote: > On Fri, Mar 9, 2018 at 5:54 PM Jeremy Cline wrote: > > and it's hanging at "memset(log_tbl, 0, sizeof(*log_tbl) + log_size);" > > Thanks. Well, it looks like the memory that is supposedly allocated is not > usable. I'm thinking this is a firmware bug. > Ard, would you agree on this assumption? Thoughts on how to proceed? Check if the BIOS is up to date? /Jarkko