Messages in this thread |  | | Date | Fri, 8 Dec 2000 11:36:20 -0800 (PST) | | From | "Dr. Kelsey Hudson" <> | | Subject | Re: Signal 11 |
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On Thu, 7 Dec 2000, Peter Samuelson wrote:
> > [Dick Johnson] > > Do: > > > > char main[]={0xff,0xff,0xff,0xff}; > > Oh come on, at least pick an *interesting* invalid opcode: > > char main[]={0xf0,0x0f,0xc0,0xc8}; /* try also on NT (: */
What's funny, is that this actually executes on SPARC hardware, but immediately segfaults. On Intel hardware though, you get a message similar to:
zsh: illegal hardware instruction (core dumped) a.out
I wrote relatively the same program in college. It exploits the F0 0F bug found in early Pentium hardware.
Kelsey Hudson khudson@ctica.com Software Engineer Compendium Technologies, Inc (619) 725-0771 ---------------------------------------------------------------------------
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