public inbox for systemtap@sourceware.org
 help / color / mirror / Atom feed
From: "steve.tsai at nexusguard dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug server/20541] Systemtap 3.0 installation problem on Ubuntu 16.04 LTS @GCP
Date: Thu, 01 Sep 2016 02:59:00 -0000	[thread overview]
Message-ID: <bug-20541-6586-TH4WtVIji4@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-20541-6586@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=20541

--- Comment #2 from SteveTsai <steve.tsai at nexusguard dot com> ---
Thank you, Frank.
The followings are some test results that you suggested.
-----------------------------------------------------
$ sudo stap -P -ve 'probe kernel.function("sys_open") {log("hello world")
exit()}'
Pass 5: starting run.
WARNING: probe
kernel.function("SyS_open@/build/linux-lts-xenial-QiVniY/linux-lts-xenial-4.4.0/fs/open.c:1038")
(address 0xff
ffffff811fcd46) registration error (rc -84)

$ sudo grep -i sys.open /proc/kallsyms
ffffffff81209ba0 t perf_trace_do_sys_open
ffffffff81209d20 t trace_event_raw_event_do_sys_open
ffffffff81209e50 t trace_raw_output_do_sys_open
ffffffff8120c120 T do_sys_open
ffffffff8120c3c0 T SyS_open
ffffffff8120c3c0 T sys_open
ffffffff8120c3e0 T SyS_openat
ffffffff8120c3e0 T sys_openat
ffffffff81265bf0 T compat_SyS_open
ffffffff81265bf0 T compat_sys_open
ffffffff81265c10 T compat_SyS_openat
ffffffff81265c10 T compat_sys_openat
ffffffff81266500 T compat_SyS_open_by_handle_at
ffffffff81266500 T compat_sys_open_by_handle_at
ffffffff81271040 T SyS_open_by_handle_at
ffffffff81271040 T sys_open_by_handle_at
ffffffff812856d0 t proc_sys_open
ffffffff81d6cbd8 r __tracepoint_ptr_do_sys_open
ffffffff81d6ea50 r __tpstrtab_do_sys_open
ffffffff81e76de0 d print_fmt_do_sys_open
ffffffff81e76e40 d trace_event_type_funcs_do_sys_open
ffffffff81e76f00 d event_do_sys_open
ffffffff81f05a60 d event_class_do_sys_open
ffffffff81f11260 D __tracepoint_do_sys_open
ffffffff81f8fcaa t trace_event_define_fields_do_sys_open
ffffffff82088200 t __event_do_sys_open

$ sudo stap -e 'probe nd_syscall.* { }' -c 'sleep 10'
WARNING: side-effect-free probe 'probe_2791': identifier 'nd_syscall' at
<input>:1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_2818': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_2826': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_2878': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_2880': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_2934': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3025': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3076': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3077': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3079': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3080': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3082': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3083': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3101': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3103': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3105': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3142': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3147': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3148': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3159': identifier '__nd_syscall' at
/usr/share/systemtap/tapset/linux/nd_syscalls.stp:
2928:33
 source:                                 __nd_syscall.inotify_init ?
                                         ^
WARNING: side-effect-free probe 'probe_3210': identifier 'nd_syscall' at
<input>:1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3319': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3327': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3340': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3353': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3357': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3377': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3435': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3437': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3445': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3447': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3464': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3465': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3504': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3609': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3627': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3657': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3663': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3701': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3705': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3709': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3715': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3716': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3807': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
WARNING: side-effect-free probe 'probe_3809': identifier 'nd_syscall' at :1:7
 source: probe nd_syscall.* { }
               ^
--------------------------------------------------------
Any idea?

Thank you very much.
Steve

-- 
You are receiving this mail because:
You are the assignee for the bug.

  parent reply	other threads:[~2016-09-01  2:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-31  7:54 [Bug server/20541] New: " steve.tsai at nexusguard dot com
2016-08-31 13:47 ` [Bug server/20541] " fche at redhat dot com
2016-09-01  2:59 ` steve.tsai at nexusguard dot com [this message]
2017-05-09 15:36 ` fche at redhat dot com
2024-02-21 15:43 ` fche at redhat dot com

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-20541-6586-TH4WtVIji4@http.sourceware.org/bugzilla/ \
    --to=sourceware-bugzilla@sourceware.org \
    --cc=systemtap@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).