On Thu, 04 Oct 2007 20:56:14 +0900
Shi Weihua <shiwh@cn.fujitsu.com> wrote:

quoted text
> 	stack.ss_sp = addr + pagesize;
> 	stack.ss_flags = 0;
> 	stack.ss_size = pagesize;
Here is bad. 
stack,ss_sp = addr;
stack.ss_flags = 0;
stack.ss_size = pagesize * 2;

cheers.
-Kame
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