From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755294Ab2G3RyS (ORCPT ); Mon, 30 Jul 2012 13:54:18 -0400 Received: from e34.co.us.ibm.com ([32.97.110.152]:50669 "EHLO e34.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754902Ab2G3RyP (ORCPT ); Mon, 30 Jul 2012 13:54:15 -0400 Message-ID: <5016CA28.8020402@us.ibm.com> Date: Mon, 30 Jul 2012 10:53:44 -0700 From: John Stultz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0 MIME-Version: 1.0 To: CAI Qian CC: linux-kernel , Ingo Molnar , Peter Zijlstra , Prarit Bhargava , Thomas Gleixner , Zhouping Liu Subject: Re: boot panic regression introduced in 3.5-rc7 References: <1971950954.1278169.1343620316300.JavaMail.root@redhat.com> In-Reply-To: <1971950954.1278169.1343620316300.JavaMail.root@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12073017-1780-0000-0000-000007E427BE X-IBM-ISS-SpamDetectors: X-IBM-ISS-DetailInfo: BY=3.00000288; HX=3.00000193; KW=3.00000007; PH=3.00000001; SC=3.00000006; SDB=6.00161046; UDB=6.00036391; UTC=2012-07-30 17:54:13 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/29/2012 08:51 PM, CAI Qian wrote: > The bisecting pointed out this patch caused one of dell servers boot panic. > > 5baefd6d84163443215f4a99f6a20f054ef11236 > hrtimer: Update hrtimer base offsets each hrtimer_interrupt > > [ 2.971092] WARNING: at kernel/time/clockevents.c:209 clockevents_program_event+0x10a/0x120() Thanks for the report! Just to confirm, you're seeing this with the final 3.5? I'll let you know as soon as I've got something to test. thanks -john