Re: Problem with inserting kernel module

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Ganeriwal Saurabh top-posted:
I am building the module in a separate directory using the minimal
Makefile.

bye,
saurabh

On Tue, 26 Jul 2005, Paul Howarth wrote:


On Mon, 2005-07-25 at 14:19 -0700, Ganeriwal Saurabh wrote:

I am facing some problem in inseting kernel modules on Fedora 4
distribution(2.6.11). I am able to compile the code properly and a X.ko
file is successfully generated. However, when I call "modprobe X.ko", the
system just hangs.

I tried debugging the problem and did a ld X.ko, which results in pointing
out some weird errors:

X.ko(.text+0x10291):include/linux/slab.h: undefined reference to __kmalloc
linux_module.h: undefined reference to kfree
linux_module.h: undefined reference to printk

And many more like that.

Why are not these kernel utilies getting linked properly inspite of
successful compilation?

I would appreciate any help and would also be glad to provide details.

How are you building the modules? In a separate directory with a minimal
Makefile (as suggested by the release notes), or in a full kernel tree?

Explain your procedure please.

How/where are you installing the module after building it? What exact commands do you run?

P.S. Please do not top-post on this mailing list (see http://fedoraproject.org/wiki/MailingListRules#replying)

Paul.


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