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Date: Thu, 6 Dec 2018 01:49:28 +0100
From: Solar Designer <solar@...nwall.com>
To: lkrg-users@...ts.openwall.com
Subject: Re: insmod: ERROR: could not insert module output/p_lkrg.ko: No buffer space available

Hi,

On Thu, Dec 06, 2018 at 12:37:03AM +0100, bryn1u85 wrote:
> When i want to make insmod after compiled lkrg im getting error like below:
> 
> [root@...alhost lkrg-main]# make -j8

This isn't related to the error you're getting, but:

We recommend compiling LKRG (and anything else) as non-root, and only
switching to root to load the module.

> > *[root@...alhost lkrg-main]# insmod output/p_lkrg.ko
> > p_init_log_level=3insmod: ERROR: could not insert module output/p_lkrg.ko:
> > No buffer space available*

The actual error message should be in kernel messages, so please take a
look at the output of e.g.:

dmesg | tail -20

and post it in here.

> What am i doing wrong ?

Quite possibly nothing except for not checking the kernel messages.
Depending on what's in there, we should be able to tell more.

Alexander

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