From: "mhiramat at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sources.redhat.com
Subject: [Bug runtime/5218] New: Failed to detach staprun when it attached a running script
Date: Wed, 24 Oct 2007 20:53:00 -0000 [thread overview]
Message-ID: <20071024205336.5218.mhiramat@redhat.com> (raw)
staprun unloads a script instead of detaching from it if the staprun was
attached to the script.
You can check it as follows:
1. make a script
$ stap -m foo -e 'probe begin{;}' -p4
2. launch it.
$ staprun -L foo.ko
3. attach.
$ staprun -A foo
4. send SIGQUIT
^4
5. check whether the script is loaded
$ lsmod | grep foo
AFAICS, the 'initialized' global variable in stapio is not initialized
correctly when '-A' option is given.
Thanks,
--
Summary: Failed to detach staprun when it attached a running
script
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: mhiramat at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=5218
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
next reply other threads:[~2007-10-24 20:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-24 20:53 mhiramat at redhat dot com [this message]
2007-10-26 4:41 ` [Bug runtime/5218] " hunt 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=20071024205336.5218.mhiramat@redhat.com \
--to=sourceware-bugzilla@sourceware.org \
--cc=systemtap@sources.redhat.com \
/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).