From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752483AbcCJOn1 (ORCPT ); Thu, 10 Mar 2016 09:43:27 -0500 Received: from smtpauth13.mfg.siteprotect.com ([64.26.60.145]:52971 "EHLO smtpauth03.mfg.siteprotect.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752114AbcCJOnG (ORCPT ); Thu, 10 Mar 2016 09:43:06 -0500 Date: Thu, 10 Mar 2016 09:44:30 -0500 (EST) From: Vince Weaver X-X-Sender: vince@pianoman.cluster.toy To: Peter Zijlstra cc: mingo@kernel.org, alexander.shishkin@linux.intel.com, eranian@google.com, linux-kernel@vger.kernel.org, dvyukov@google.com, andi@firstfloor.org, jolsa@redhat.com, panand@redhat.com, sasha.levin@oracle.com, oleg@redhat.com, Borislav Petkov Subject: Re: [PATCH 00/12] perf: more fixes In-Reply-To: <20160310143924.GR6356@twins.programming.kicks-ass.net> Message-ID: References: <20160224174539.570749654@infradead.org> <20160310143924.GR6356@twins.programming.kicks-ass.net> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-CTCH-Spam: Unknown X-CTCH-RefID: str=0001.0A020202.56E187F9.01EA,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 10 Mar 2016, Peter Zijlstra wrote: > On Wed, Feb 24, 2016 at 06:45:39PM +0100, Peter Zijlstra wrote: > > Boris, who has been running syz-kaller on AMD hardware and was hitting a > very similar bug with the AMD-IBS code, says its not fixed it for him, > so maybe there's still more to find. sorry I am not being much help with this big syz-kaller bug hunt, but I just wanted to chime in that there's a (probably the same) long standing IBS bug that perf_fuzzer hits all the time too, it was bad enough that I had to stop running perf_fuzzer on my AMD box. Vince