From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22008 invoked by alias); 26 Oct 2006 20:39:53 -0000 Received: (qmail 22001 invoked by uid 22791); 26 Oct 2006 20:39:52 -0000 X-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,SPF_PASS X-Spam-Check-By: sourceware.org Received: from Unknown (HELO e36.co.us.ibm.com) (32.97.110.154) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 26 Oct 2006 20:39:39 +0000 Received: from westrelay02.boulder.ibm.com (westrelay02.boulder.ibm.com [9.17.195.11]) by e36.co.us.ibm.com (8.13.8/8.12.11) with ESMTP id k9QKdQMi012673 for ; Thu, 26 Oct 2006 16:39:26 -0400 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by westrelay02.boulder.ibm.com (8.13.6/8.13.6/NCO v8.1.1) with ESMTP id k9QKdHGF487304 for ; Thu, 26 Oct 2006 14:39:17 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id k9QKdH3m010992 for ; Thu, 26 Oct 2006 14:39:17 -0600 Received: from [127.0.0.1] (wecm-9-67-40-235.wecm.ibm.com [9.67.40.235]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id k9QKdBRO010568; Thu, 26 Oct 2006 14:39:16 -0600 Message-ID: <45411CED.2060004@us.ibm.com> Date: Thu, 26 Oct 2006 20:39:00 -0000 From: Mike Mason User-Agent: Thunderbird 1.5.0.7 (Windows/20060909) MIME-Version: 1.0 To: Vara Prasad CC: William Cohen , SystemTAP Subject: Re: Anyone tried SystemTap with the latest RHEL5 Beta refresh References: <4540FE31.9040401@us.ibm.com> In-Reply-To: <4540FE31.9040401@us.ibm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2006-q4/txt/msg00250.txt.bz2 Looks like he's trying to run the ioblock tapset file directly? That won't work. Stap ends up loading ioblock.stp twice which results in the duplicate probe errors. He needs to write a script that uses the ioblock tapset probes. - Mike Vara Prasad wrote: > One of my colleague tried SystemTap on x86_64 machine got the following > error > stap -g ioblock.stp > while: registering probe alias ioblock.submit = > kernel.function("submit_bio") > semantic error: duplicate probe point pattern > while: registering probe alias ioblock.end = kernel.function("bio_endio") > semantic error: duplicate probe point pattern > Pass 2: analysis failed. Try again with more '-v' (verbose) options. > > > I dont have the setup to debug his problem, was wondering if anyone has > experienced these problems. > He is using stock RHEL 5 setup. I thought we now bundle everything > needed in RHEL5, correct. > Does he needs to download any additional packages? > > Thanks for your help, > Vara Prasad >