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Re: register_kprobe undefined symbol on 2.6.11 of X86_64


Jim,

Thanks. It seems your way solve such "unknown symbol" problem. But the
system is stuck when I insert the module, this is the reason why I send
you response a little bit late, reboot twice. : )

Currently, I am monitoring the do_fork function. Is it too sensitive to
be monitored? When I get rid of the function address of the kp,
everything is OK.

BTW, how can I remove that module? rmmod cannot work?

Thanks,
Neo


On Wed, 2005-07-06 at 14:00 -0700, Jim Keniston wrote:
> On Wed, 2005-07-06 at 13:23, Neo Jia wrote:
> > Ananth,
> > 
> > Not i386, I am working on the arch as x86_64 SMP, this is the reason why
> > I have to try 2.6.11 not 2.6.9.
> > 
> > Yes, the KPROBES is enabled in the .config. 
> > 
> > And, I even find the register_kprobe in the Module.symvers file.
> > 
> > I attached the .c file I just wrote FYI in this attachment.
> > 
> > Thanks,
> > Neo
> 
> Have you tried adding this line to the end of your .c file?
> 
> MODULE_LICENSE("GPL");
> 
> I don't have an x86_64 system immediately available, but that made a
> difference on my i386 system.
> 
> Jim Keniston
-- 
I would remember that if researchers were not ambitious 
probably today we haven't the technology we are using!


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