Re: [Xen-devel] BUG: x86-64 VT crash backtrace

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 25 Jul 2006, at 18:09, Rik van Riel wrote:

> > The hideously long (but apparently valid) call sequence has 
> > overflowed the 4kB Xen stack. Given that stacks are only per-cpu on 
> > x86 Xen, I should probably just make them bigger (perhaps 8kB on 
> > debug builds, 16kB on non-debug builds). 64-bit non-debug builds 
> > already have (almost) 8kB stacks, so shouldn't see this crash.
> These crashes are on a 64 bit system.
>
> So yes, even with 8kB stacks it crashes.
But you're running a debug build, so you have a 4kB stack.

 -- Keir


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