From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17810 invoked by alias); 4 Feb 2010 14:13:18 -0000 Received: (qmail 17763 invoked by uid 48); 4 Feb 2010 14:13:04 -0000 Date: Thu, 04 Feb 2010 14:13:00 -0000 Message-ID: <20100204141304.17762.qmail@sourceware.org> From: "mjw at redhat dot com" To: systemtap@sources.redhat.com In-Reply-To: <20100204125941.11249.mjw@redhat.com> References: <20100204125941.11249.mjw@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug runtime/11249] Tracking executable plus library fails on i386 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: 2010-q1/txt/msg00329.txt.bz2 ------- Additional Comments From mjw at redhat dot com 2010-02-04 14:13 ------- So the simpler reproducer with just one probe is: $ stap -DDEBUG_UPROBES -DDEBUG_TASK_FINDER -DEBUG_TASK_FINDER_VMA -e 'probe process("/lib/libc.so.6").function("__getpagesize").call { log(pp()) }' -c /bin/ls stap_start_task_finder:1552: attach count: 2, inuse count: 0 stap_uprobe_change_plus:67: +uprobe spec 0 idx 0 process stapio[1183] addr 0060b150 pp process("/lib/libc.so.6").function("__getpagesize@../sysdeps/unix/sysv/linux/getpagesize.c:27").call stap_uprobe_change_minus:220: -uprobe spec 0 idx 0 process ls[1183] reloc 0060b150 pp process("/lib/libc.so.6").function("__getpagesize@../sysdeps/unix/sysv/linux/getpagesize.c:27").call stap_uprobe_change_plus:67: +uprobe spec 0 idx 0 process ls[1183] addr 0508c150 pp process("/lib/libc.so.6").function("__getpagesize@../sysdeps/unix/sysv/linux/getpagesize.c:27").call process("/lib/libc.so.6").function("__getpagesize@../sysdeps/unix/sysv/linux/getpagesize.c:27").call stap_uprobe_change_minus:220: -uprobe spec 0 idx 0 process ls[1183] reloc 0508c150 pp process("/lib/libc.so.6").function("__getpagesize@../sysdeps/unix/sysv/linux/getpagesize.c:27").call stap_stop_task_finder:1564: attach count: 0, inuse count: 0 stap_utrace_detach_ops:360: attach count: 0, inuse count: 0 stap_utrace_detach_ops:360: attach count: 0, inuse count: 0 stap_stop_task_finder:1567: attach count: 0, inuse count: 0 stap_stop_task_finder:1583: attach count: 0, inuse count: 0 dmesg tail: stap_839: systemtap: 1.1/0.144, base: f7dd2000, memory: 34data/19text/2ctx/13net/17alloc kb, probes: 1 Task died at uprobe probepoint: pid/tgid = 1183/1183, probepoint = 0x508c150 -- http://sourceware.org/bugzilla/show_bug.cgi?id=11249 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.