From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751940Ab3KRPgk (ORCPT ); Mon, 18 Nov 2013 10:36:40 -0500 Received: from mail-ee0-f42.google.com ([74.125.83.42]:35506 "EHLO mail-ee0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751203Ab3KRPgc (ORCPT ); Mon, 18 Nov 2013 10:36:32 -0500 Date: Mon, 18 Nov 2013 16:36:29 +0100 From: Ingo Molnar To: Peter Zijlstra Cc: Vince Weaver , LKML , Paul Mackerras , Arnaldo Carvalho de Melo , tytso@mit.edu, adilger.kernel@dilger.ca Subject: Re: perf bug: bad page map Message-ID: <20131118153629.GA28679@gmail.com> References: <20131118151746.GC10022@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131118151746.GC10022@twins.programming.kicks-ass.net> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Peter Zijlstra wrote: > On Fri, Nov 15, 2013 at 01:04:23PM -0500, Vince Weaver wrote: > > > > (figured out the minicom issue). > > > > Anyway while trying to reproduce the last bug I instead got this > > with the perf_fuzzer. > > > > Is it worth continuing to run and report these issues? I'm losing > > track of all the open bugs. > > This is looks like ext4. Not entirely sure how perf ties into this. > > Anyway, yes, I do think its useful to keep running these tests, we > do fix various issues -- although probably not at the rate you seem > to be finding them. I'm trying to slow down the merging of kernel side features, so that the fixing effort has a chance to catch up... Thanks, Ingo