From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031746AbbKEAze (ORCPT ); Wed, 4 Nov 2015 19:55:34 -0500 Received: from e33.co.us.ibm.com ([32.97.110.151]:59023 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031091AbbKEAzb (ORCPT ); Wed, 4 Nov 2015 19:55:31 -0500 X-IBM-Helo: d03dlp02.boulder.ibm.com X-IBM-MailFrom: paulmck@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org Date: Wed, 4 Nov 2015 16:55:28 -0800 From: "Paul E. McKenney" To: Andi Kleen Cc: Peter Zijlstra , Dave Jones , Linux Kernel , Ingo Molnar , Stephane Eranian Subject: Re: perf related lockdep bug Message-ID: <20151105005528.GX29027@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20151104051717.GA6098@codemonkey.org.uk> <20151104102151.GG17308@twins.programming.kicks-ass.net> <20151104102800.GZ11639@twins.programming.kicks-ass.net> <20151104105010.GA11639@twins.programming.kicks-ass.net> <20151104134838.GR29027@linux.vnet.ibm.com> <20151104205836.GZ3533@two.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151104205836.GZ3533@two.firstfloor.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15110500-0009-0000-0000-00000F7D6565 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 04, 2015 at 09:58:36PM +0100, Andi Kleen wrote: > > I tested my perf stress workload with the patch applied on 4.3, > unfortunately got a hang again :-/ Any diagnostics, sysrq-T output, or whatever? Thanx, Paul