From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764269AbYBNF1P (ORCPT ); Thu, 14 Feb 2008 00:27:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751354AbYBNF07 (ORCPT ); Thu, 14 Feb 2008 00:26:59 -0500 Received: from qmta02.emeryville.ca.mail.comcast.net ([76.96.30.24]:60482 "EHLO QMTA02.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751319AbYBNF06 (ORCPT ); Thu, 14 Feb 2008 00:26:58 -0500 X-Authority-Analysis: v=1.0 c=1 a=xxEvNtb_9vVihlCw_AwA:9 a=yNjKd1tmSyXM_J2_xWUA:7 a=29GsQJN0c5bIZdhBPdfMeWLuyM0A:4 a=93ryfjaT_d8A:10 a=gi0PWCVxevcA:10 Date: Thu, 14 Feb 2008 00:26:55 -0500 From: Jeff DeFouw To: linux-kernel@vger.kernel.org Subject: WARNING at x86 smp_32.c:561 native_smp_call_function_mask() Message-ID: <20080214052654.GA27184@blorp.plorb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I noticed this WARNING fly by while booting 2.6.24.2. Everything seems to be working though. Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel Pentium III (Katmai) stepping 02 Total of 2 processors activated (1805.98 BogoMIPS). ExtINT not setup in hardware but reported by MP table ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=0 pin2=0 WARNING: at arch/x86/kernel/smp_32.c:561 native_smp_call_function_mask() Pid: 1, comm: swapper Not tainted 2.6.24.2 #1 [] native_smp_call_function_mask+0x171/0x180 [] common_interrupt+0x23/0x28 [] enable_NMI_through_LVT0+0x0/0x30 [] enable_NMI_through_LVT0+0x0/0x30 [] smp_call_function+0x1c/0x20 [] on_each_cpu+0x21/0x40 [] setup_nmi+0x30/0x50 [] setup_IO_APIC+0xe15/0xf40 [] atomic_notifier_call_chain+0x17/0x20 [] notify_update+0x1d/0x30 [] native_smp_prepare_cpus+0x55e/0xac0 [] task_rq_lock+0x39/0x70 [] set_cpus_allowed+0x46/0xa0 [] kernel_init+0x0/0x300 [] kernel_init+0x52/0x300 [] schedule_tail+0x17/0x60 [] ret_from_fork+0x6/0x1c [] kernel_init+0x0/0x300 [] kernel_init+0x0/0x300 [] kernel_thread_helper+0x7/0x10 ======================= APIC timer registered as dummy, due to nmi_watchdog=1! checking TSC synchronization [CPU#0 -> CPU#1]: passed. Brought up 2 CPUs 560: /* Can deadlock when called with interrupts disabled */ 561: WARN_ON(irqs_disabled()); -- Jeff DeFouw