6.2 sporadically locks up

[Ed Maste]

On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote:

> As for allpcpu, I often see the picture, when one CPU runs the "irq17:
> bce1 aacu0" thread
> and another one runs arcconf. I wonder if that might be a source of
> bad locking or races, or..
> The arcconf utility uses ioctl that goes into aac/aacu(4) internals.

Do you see the same result w/ the in-tree aac(4) driver as opposed to
Adaptec's version?

-Ed