From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754651AbdHZOSR (ORCPT ); Sat, 26 Aug 2017 10:18:17 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:43970 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752258AbdHZOSQ (ORCPT ); Sat, 26 Aug 2017 10:18:16 -0400 Date: Sat, 26 Aug 2017 16:18:08 +0200 (CEST) From: Thomas Gleixner To: kernel test robot cc: LKP , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, wfg@linux.intel.com Subject: Re: a25339d553 ("x86/idt: Hide set_intr_gate()"): WARNING: CPU: 0 PID: 0 at arch/x86/kernel/idt.c:355 update_intr_gate In-Reply-To: <59a15c3f.gHTozaAGk61PeQNz%fengguang.wu@intel.com> Message-ID: References: <59a15c3f.gHTozaAGk61PeQNz%fengguang.wu@intel.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 26 Aug 2017, kernel test robot wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is > > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/apic > > commit a25339d55320c73fd253fbf188c27abd4550d13a > Author: Thomas Gleixner > AuthorDate: Thu Aug 24 16:38:36 2017 +0200 > Commit: Thomas Gleixner > CommitDate: Fri Aug 25 12:27:50 2017 +0200 > > x86/idt: Hide set_intr_gate() Stupid me. I inverted the logic of the test ....