Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751008AbdL2XOO (ORCPT ); Fri, 29 Dec 2017 18:14:14 -0500 Received: from mout.gmx.net ([212.227.15.18]:61487 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750762AbdL2XOM (ORCPT ); Fri, 29 Dec 2017 18:14:12 -0500 Subject: Re: 4.14.9 doesn't boot (regression) To: Linus Torvalds Cc: Alexander Tsoy , Andy Lutomirski , stable , Linux Kernel , the arch/x86 maintainers References: <33249a35-7d6a-f0f3-5a98-e6474f9366e3@gmx.de> From: =?UTF-8?Q?Toralf_F=c3=b6rster?= Message-ID: Date: Sat, 30 Dec 2017 00:14:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:kv7F+bUivsl2zEyh08ho0cMWdDnP3orf/ODAiZsSedjRHXGJ1M3 +LxWo7ZhPavrjJX7VdJmvhjK8nJPpxZu5z4BOrNojGQ2fXNbuesuQP7bAUx6S5PxscseUtb pgg5xv6uNdJM5ZVlfk6WT2FIC/Ltz1czMUqsVrdDHm6YD8npHuX23+fQN5Rek2XxflKKczS kuqUOceq1Rya+8dVIRaoA== X-UI-Out-Filterresults: notjunk:1;V01:K0:KKCKFcJTYHI=:Xrh9m+Hve8c24LodsUsXDE BKp3jzus9/ZhIhxM3PWHCe7sTableLgsslNXivCSEQNZzWMRggQfWT8/mFgM8iA6yfNpVqi4x gZSHsBSWgsW3QoqhUMYdFfK3cKg4pmpM+046GKEJsWcefzqdmdtJh3/qkrqQKesoEepkDHUvT X5VBx7JWPIREQjArHzzAWzb9ictNM1brL5Cinx7CGME8HQS6hv61uhOVkAnYB+YwicZ+JgWND 1HbQ4n0a1O4zndneGB+DjgUPNbDnD/bf1Z7nKX1NaZJikKv2A0MmeZ3HbGe+ezA5PUOkde44/ GpO6vuTcUlMUDtp0PWP4X4TIkAuID9Is2iEPkPB/chEAZHU41ACoBW6iWSULBYn9M5S68h2tX oSH2Y0BxAqgb+PAoABS5X6bDbB8ligoOli9Knj6MUAYDde6enr9iLuTO88EKVvo4U3d5MtAYs L3s7RuyOJ+ra2M2X7t579dh33dren9XnVCGEM3nNZ6HH1Z0KBrJfU4mOt5jvtig76vHuYAHQS t6gICQSo7aZoU1kv+B8zJzLgftpwzRMs57t84ZnkO2VOWgnruIdeTR30+KfxULVTCeDZ50AD8 SGhmGtumzO33wILDm6oJdszMujruSR1+FognDGz79Ny88vyWQyq7b5FbA0GLij3kjWLxRP/pe pil50XZ1SDb1L5VIaN3nfJ/D128kfbI1EFQCle1I6p02ExGNvBFiKNGWLRiUuM8ZH5/Bf3mU2 wEM7FvIwJ2UePPFRsr9kS227P45bGnUz9OYr7YE0Wx6Js4mJhkV5vFdap5iF0rDq77G1AngQ6 0jpJGYPwUzlobPTsnCVT1vK4tpN1zP7Mt3Oz1QgIf1Olv6ydVE= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 361 Lines: 19 On 12/29/2017 11:53 PM, Linus Torvalds wrote: > So just change the > > #ifdef CONFIG_X86_ESPFIX64 > > into a > > #if 0 > > and see if instead of the RCU stall after 20 seconds, you get an > immediate double fault error report instead? well, 3 IMG_20171230_0008* should show the results https://zwiebeltoralf.de/pub/ -- Toralf PGP C4EACDDE 0076E94E