From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arne Fitzenreiter <Arne.Fitzenreiter@ipfire.org>
To: development@lists.ipfire.org
Subject: Re: LuaJIT Panic on IPFire
Date: Tue, 29 Jul 2014 10:27:26 +0200
Message-ID: <0f2db957934b356d21612c5076c69a10@mail01.ipfire.org>
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On 2014-07-29 10:13, Ghislain Hachey wrote:
> Hi,
> 
> I am trying to achieve something here I don't know if this is
> supported. I've built a custom addon for ntopng, a traffic monitoring
> tool which makes use of LuaJIT for its web UI scripting language
> (which is great for embedded devices). When starting the service on my
> home IPFire I quickly get the following error message.
> 
> PANIC: unprotected error in call to Lua API (runtime code generation
> failed, restricted kernel?)
> 
> Which leads me to think that a JIT is not supported in the kernel
> configuration of IPFire, or am I way off? This is a tool I'd really
> like to get working on my IPFire, any ideas?

Check the kernel log. If PaX mprotect has stopped the execution it will 
be logged
and in most cases the protection can disabled for single binaries with
paxctl.

Arne


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