This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
Re: Re: Re: Fw: Re: problem when running the following script
- From: "Frank Ch. Eigler" <fche at redhat dot com>
- To: zshan <zshan at cse dot buaa dot edu dot cn>
- Cc: systemtap <systemtap at sourceware dot org>
- Date: Tue, 19 May 2009 11:26:52 -0400
- Subject: Re: Re: Re: Fw: Re: problem when running the following script
- References: <20090519145400.GA24007@redhat.com> <200905192316411523143@cse.buaa.edu.cn>
Hi -
On Tue, May 19, 2009 at 11:16:43PM +0800, zshan wrote:
> yesï the tun.ko.debug really exists
> find ./ -name "tun.ko.debug"
> ./usr/lib/debug/lib/modules/2.6.18-92.el5PAE/kernel/drivers/net/tun.ko.debug
> ./usr/lib/debug/lib/modules/2.6.18-92.el5/kernel/drivers/net/tun.ko.debug
> then what should I do?
Find out what systemtap is looking for:
% stap --vp 25 -e 'probe module("tun").function("tun_net_open") {}' -p4
and/or
% strace -f stap ... 2>&1 | grep tun.ko
- FChE