From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25486 invoked by alias); 7 Mar 2009 15:05:54 -0000 Received: (qmail 25477 invoked by uid 22791); 7 Mar 2009 15:05:53 -0000 X-SWARE-Spam-Status: No, hits=-2.2 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mx2.redhat.com (HELO mx2.redhat.com) (66.187.237.31) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 07 Mar 2009 15:05:47 +0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n27F5hKa011800; Sat, 7 Mar 2009 10:05:43 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n27F5hHn022611; Sat, 7 Mar 2009 10:05:44 -0500 Received: from [10.32.10.76] (vpn-10-76.str.redhat.com [10.32.10.76]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n27F5gPF018312; Sat, 7 Mar 2009 10:05:43 -0500 Subject: Re: Script throws an error in Pass 5 From: Mark Wielaard To: beginner966 Cc: systemtap@sourceware.org In-Reply-To: <22388114.post@talk.nabble.com> References: <22385526.post@talk.nabble.com> <1236436426.5676.1.camel@fedora.wildebeest.org> <22388114.post@talk.nabble.com> Content-Type: text/plain Date: Sat, 07 Mar 2009 15:35:00 -0000 Message-Id: <1236438339.5676.10.camel@fedora.wildebeest.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2009-q1/txt/msg00625.txt.bz2 Hi, On Sat, 2009-03-07 at 06:39 -0800, beginner966 wrote: > >Could you post the script > > This is the script: The script seems to run fine here (2.6.18-128.1.1.el5xen, stap version 0.7.2/0.137 non-git sources or version 0.9/0.140 commit 8c5905d0 + changes), although none of the kernel function probe points seem to be ever hit. I didn't inspect the script and kernel functions closely though to see why. > This is the stap -vv output. > > SystemTap translator/driver (version 0.9/0.131 non-git sources) I don't think this is it, but that (0.131) is a pretty old elfutils version. You might consider updating to something newer. > Pass 3: using cached > /root/.systemtap/cache/29/stapconf_297666a7ea51531673cf30696f0e715a_117.h > Pass 3: using cached > /root/.systemtap/cache/99/stap_99315f6cea8f8dfe7dc6828192ab2576_4241.c > Pass 4: using cached > /root/.systemtap/cache/99/stap_99315f6cea8f8dfe7dc6828192ab2576_4241.ko > Pass 5: starting run. > Running /usr/local/bin/staprun -v > /tmp/stap5qOIqa/stap_99315f6cea8f8dfe7dc6828192ab2576_4241.ko > ERROR: stap_99315f6cea8f8dfe7dc6828192ab2576_4241: inconsistent kernel > build-id byte #0 (0xff [actual] vs. 0x1c [debuginfo]) Hmmm. This shouldn't be using a cached version when the debuginfo (or the kernel) versions changed. But in case it did. Please try removing your /root/.systemtap/cache dir. Cheers, Mark