Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757706Ab2EWOhL (ORCPT ); Wed, 23 May 2012 10:37:11 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:7232 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753206Ab2EWOhJ (ORCPT ); Wed, 23 May 2012 10:37:09 -0400 X-Authority-Analysis: v=2.0 cv=cssZYiEi c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=XQbtiDEiEegA:10 a=_2gBi4Ny9w4A:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=meVymXHHAAAA:8 a=ayC55rCoAAAA:8 a=bcXUtIwdAAAA:8 a=HHRUVK1QaZg66wTMDnoA:9 a=PUjeQqilurYA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-ID: <1337783828.13348.158.camel@gandalf.stny.rr.com> Subject: Re: [3.4-rc3] Thread overran stack, or stack corrupted From: Steven Rostedt To: Dave Jones Cc: Linus Torvalds , Linux Kernel Date: Wed, 23 May 2012 10:37:08 -0400 In-Reply-To: <1334767425.28106.43.camel@gandalf.stny.rr.com> References: <20120418022705.GA23877@home.goodmis.org> <20120418031557.GA29828@redhat.com> <1334720611.28106.25.camel@gandalf.stny.rr.com> <20120418035004.GA31465@redhat.com> <1334721441.28106.28.camel@gandalf.stny.rr.com> <20120418040632.GB31465@redhat.com> <1334722164.28106.31.camel@gandalf.stny.rr.com> <20120418135815.GA10798@redhat.com> <1334760965.28106.39.camel@gandalf.stny.rr.com> <20120418153002.GB17558@redhat.com> <1334767425.28106.43.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.2.2-1 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1188 Lines: 37 On Wed, 2012-04-18 at 12:43 -0400, Steven Rostedt wrote: > On Wed, 2012-04-18 at 11:30 -0400, Dave Jones wrote: > > On Wed, Apr 18, 2012 at 10:56:05AM -0400, Steven Rostedt wrote: > > > On Wed, 2012-04-18 at 09:58 -0400, Dave Jones wrote: > > > > > > > > OK, function tracing is broken on your box. Could you send me your full > > > > > config and I'll take a look at it tomorrow. Bed time for me now ;-) > > > > > > > > http://fpaste.org/b8PN/raw/ > > > > > > Hmm, I had no problems with this config. But that wasn't on my Xeon. I'm > > > compiling for that box now. > > > > > > Could you also paste your full dmesg. > > > > Oh, I guess it's this.. > > > > "PEBS disabled due to CPU errata." > > > > Crap. Never even noticed that before. > > Yeah, but that shouldn't stop the function tracer from working. > Hi Dave, Have we ever figured out why this wasn't working? Did it start working on newer kernels? -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/