preempt crash in 2.6.18

Vitaly Bordug vbordug at
Sat Oct 14 07:21:05 EST 2006

On Fri, 13 Oct 2006 09:16:52 -0500
Rune Torgersen wrote:

> This is from a Freescale 8265 running 2.6.18
> Anyone have any idea what this is and how to fix it?
Yes. Actually, I recall alike thing and used to fix with proper spin-locking if the 
cascade PCI irq, which apparently does do_irq that seems to confuse preempt counters.

Just a pure guess.

Hope it helps.

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