Subject: Re: Fork bomb protection patch
To: Joachim Thiemann <joachim@tsp.ece.mcgill.ca>
From: Lord Isildur <mrfusion@uranium.vaxpower.org>
List: tech-kern
Date: 12/06/2002 18:54:06
in this case, a fork bomb would actually be the tool i'd choose to get
rid of this program! (to keep it from jumping from pid to pid, hog all
the pid's!)
isildur
On 5 Dec 2002, Joachim Thiemann wrote:
> On Thu, 2002-12-05 at 21:15, der Mouse wrote:
> > I once pondered how to build an `unkillable' wabbit. Of course,
> > ultimately, there is no such thing. But I was trying to invent
> > something that would require a sledgehammer like dropping to ddb to
> > deal with. I've never actually tried any of the ideas out, but it
> > might be an amusing exercise on a scratch machine. In particular,
> > there has to be something to deal with the approach of hitting them
> > with SIGSTOP to make them stop forking so you can kill them....
>
> Does this count? Back when I was still cutting my teeth on this *nix
> stuff, I wrote a piece of code (under Coherent 386, no less) that would
> fork, then detatch, kill the parent... ie cycle through the PID's
> reeeeealy fast. Couldn't be killed by hand, anyways, though a special
> hunt-kill piece of code could probably do it...
>
> Joe.
> PS. You back in Mtl yet?
>
>
>