drive failure during rebuild causes page fault

[Doug White]

On Sun, 12 Dec 2004, Joe Rhett wrote:

> And another, I can now confirm that it is fairly easy to kill 5.3-release
> during the rebuilding process.  The following steps will cause a kernel
> page fault consistently:
>
> atacontrol create RAID0 ad6 ad10
> atacontrol detach 5
> 	log: ad10 deleted from ar0 disk1
> 	log: ad10 WARNING - removed from configuration
> atacontrol addspare 0 ad8
> 	log: ad8 inserted into ar0 disk1 as spare
> atacontrol rebuild 0
> atacontrol detach 4
> 	log: ad8 deleted from ar0 disk1
> 	log: ad8 WARNING - removed from configuration
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0x10

Thats a nice shotgun you have there.

-- 
Doug White                    |  FreeBSD: The Power to Serve
dwhite at gumbysoft.com          |  www.FreeBSD.org