From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29107 invoked by alias); 14 Jul 2009 09:46:02 -0000 Received: (qmail 29055 invoked by uid 48); 14 Jul 2009 09:45:43 -0000 Date: Tue, 14 Jul 2009 09:46:00 -0000 Message-ID: <20090714094543.29054.qmail@sourceware.org> From: "wenji dot huang at oracle dot com" To: systemtap@sources.redhat.com In-Reply-To: <20090623142132.10318.mjw@redhat.com> References: <20090623142132.10318.mjw@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug translator/10318] Bad address reading arg from mark probe 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/msg00100.txt.bz2 ------- Additional Comments From wenji dot huang at oracle dot com 2009-07-14 09:45 ------- Not sure whether this is another instance of this bug. It's on FC11, latest git source. $stap -vve 'probe kernel.function("sys_read"){print($fd)}' SystemTap translator/driver (version 0.9.8/0.137 commit release-0.9.8-146-gec6fdef) Copyright (C) 2005-2009 Red Hat, Inc. and others This is free software; see the source for copying conditions. Session arch: i686 release: 2.6.29.4-167.fc11.i686.PAE Created temporary directory "/tmp/stapZvtGh0" Searched '/usr/local/share/systemtap/tapset/i686/*.stp', found 3 Searched '/usr/local/share/systemtap/tapset/*.stp', found 51 Pass 1: parsed user script and 54 library script(s) in 90usr/40sys/317real ms. probe sys_read@fs/read_write.c:372 kernel reloc=.dynamic section=.text pc=0xc04a94c9 Pass 2: analyzed script: 1 probe(s), 1 function(s), 0 embed(s), 0 global(s) in 740usr/1220sys/9097real ms. Pass 3: using cached /home/wjhuang/.systemtap/cache/66/stapconf_66ed81ed4078196cbba85d4ef02c9350_446.h probe_1746 locks nothing dump_unwindsyms kernel index=0 base=0xc0400000 Found build-id in kernel, length 20, end at 0xc071afd4 Pass 3: translated to C into "/tmp/stapZvtGh0/stap_99279a38a8b4c7286c326f231792e7bb_984.c" in 1010usr/890sys/22950real ms. Running make -C "/lib/modules/2.6.29.4-167.fc11.i686.PAE/build" M="/tmp/stapZvtGh0" modules >/dev/null Pass 4: compiled C into "stap_99279a38a8b4c7286c326f231792e7bb_984.ko" in 2370usr/1860sys/21529real ms. Copying /tmp/stapZvtGh0/stapconf_66ed81ed4078196cbba85d4ef02c9350_446.h to /home/wjhuang/.systemtap/cache/66/stapconf_66ed81ed4078196cbba85d4ef02c9350_446.h Copying /tmp/stapZvtGh0/stap_99279a38a8b4c7286c326f231792e7bb_984.ko to /home/wjhuang/.systemtap/cache/99/stap_99279a38a8b4c7286c326f231792e7bb_984.ko Copying /tmp/stapZvtGh0/stap_99279a38a8b4c7286c326f231792e7bb_984.ko.sgn to /home/wjhuang/.systemtap/cache/99/stap_99279a38a8b4c7286c326f231792e7bb_984.ko.sgn Copying /tmp/stapZvtGh0/stap_99279a38a8b4c7286c326f231792e7bb_984.c to /home/wjhuang/.systemtap/cache/99/stap_99279a38a8b4c7286c326f231792e7bb_984.c Pass 5: starting run. Running /usr/local/bin/staprun -v /tmp/stapZvtGh0/stap_99279a38a8b4c7286c326f231792e7bb_984.ko ERROR: kernel read fault at 0x009880c0 (addr) near identifier '$fd' at :1:41 WARNING: Number of errors: 1, skipped probes: 1 stapio:cleanup_and_exit:371 detach=0 stapio:cleanup_and_exit:388 closing control channel Pass 5: run completed in 0usr/70sys/431real ms. Running rm -rf /tmp/stapZvtGh0 -- http://sourceware.org/bugzilla/show_bug.cgi?id=10318 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.