On Tue, Apr 03, 2012 at 11:18:45AM +0300, Alon Levy wrote:
> On Mon, Apr 02, 2012 at 12:23:41PM +0100, Daniel P. Berrange wrote:
> > From: "Daniel P. Berrange" <berra...@redhat.com>
> > 
> > The red_worker_main method allocates a RedWorker struct instance
> > on the stack. This struct is a full 2 MB in size which is not
> > at all resonable to allocate on the stack.
> 
> Why?

You cannot assume that all OS are as generous as Linux with stack sizes.
While Linux gives each thread 10 MB by default, on Solaris you only get
2 MB by default. So this code has immediately overflowed the stack in
that case.

Daniel
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