From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12244 invoked by alias); 20 Jul 2009 20:33:42 -0000 Received: (qmail 12202 invoked by uid 48); 20 Jul 2009 20:33:31 -0000 Date: Mon, 20 Jul 2009 20:33:00 -0000 Message-ID: <20090720203331.12201.qmail@sourceware.org> From: "dsmith at redhat dot com" To: systemtap@sources.redhat.com In-Reply-To: <20090720202932.10421.dsmith@redhat.com> References: <20090720202932.10421.dsmith@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug tapsets/10421] task.stp pid2task tapset function fails on 2.6.31-0.67.rc2 X-Bugzilla-Reason: AssignedTo 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-q3/txt/msg00165.txt.bz2 ------- Additional Comments From dsmith at redhat dot com 2009-07-20 20:33 ------- Here's a reproducer (and output). Note that pid2execname() calls pid2task(): # stap -v --vp 0001 -e 'probe begin {printf("%s\n", pid2execname(0)); exit()}' Pass 1: parsed user script and 55 library script(s) in 120usr/70sys/184real ms. Pass 2: analyzed script: 1 probe(s), 6 function(s), 1 embed(s), 0 global(s) in 60usr/2400sys/3828real ms. Pass 3: translated to C into "/tmp/stapNRfcrq/stap_27264.c" in 0usr/0sys/2real ms. Running make -C "/lib/modules/2.6.31-0.67.rc2.git9.fc12.x86_64/build" M="/tmp/stapNRfcrq" modules >/dev/null WARNING: "find_task_by_vpid" [/tmp/stapNRfcrq/stap_27264.ko] undefined! Pass 4: compiled C into "stap_27264.ko" in 5240usr/3730sys/9267real ms. Pass 5: starting run. Error inserting module '/tmp/stapNRfcrq/stap_27264.ko': Unknown symbol in module Retrying, after attempted removal of module stap_27264 (rc -1) Error inserting module '/tmp/stapNRfcrq/stap_27264.ko': Unknown symbol in module Pass 5: run completed in 0usr/30sys/38real ms. Pass 5: run failed. Try again with another '--vp 00001' option. -- http://sourceware.org/bugzilla/show_bug.cgi?id=10421 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.