From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752050AbcBOPle (ORCPT ); Mon, 15 Feb 2016 10:41:34 -0500 Received: from [198.137.202.9] ([198.137.202.9]:40319 "EHLO bombadil.infradead.org" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751576AbcBOPlc (ORCPT ); Mon, 15 Feb 2016 10:41:32 -0500 Date: Mon, 15 Feb 2016 16:38:25 +0100 From: Peter Zijlstra To: Dmitry Vyukov Cc: Ingo Molnar , Alexander Shishkin , Stephane Eranian , LKML , vince@deater.net, Andi Kleen , jolsa@redhat.com, Thomas Gleixner , Arnaldo Carvalho de Melo Subject: Re: [RFC][PATCH 00/12] various perf fixes Message-ID: <20160215153825.GH6357@twins.programming.kicks-ass.net> References: <20160111162458.427203780@infradead.org> <20160112101109.GC20997@gmail.com> <20160114093529.GU6344@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 15, 2016 at 04:04:36PM +0100, Dmitry Vyukov wrote: > Peter, I want to check status of these perf crashes. I see that you > landed a bunch of patches. But I still see perf-related crashes while > running syzkaller. Bugger :-) > Are there any existing bugs left that you know > about? I might have one report, but I've been ill the past two weeks, so I'm not too sure on that. > Or should I report new crashes? Please. > Did you have any luck setting up syzkaller locally? That could > significantly reduce turnaround time. Not yet :/ I managed to reproduce a lot of fail with Vince's perf-fuzzer and some stress test scripts Ingo had. I suppose I'll have to go look at making this happen; right bugger for requiring a weird language though :/