Subject: kern/23574: Panic during boot while aac0 RAID set is rebuilding
To: None <gnats-bugs@gnats.netbsd.org>
From: Olaf Seibert <rhialto@polderland.nl>
List: netbsd-bugs
Date: 11/26/2003 13:02:35
>Number:         23574
>Category:       kern
>Synopsis:       Panic during boot while aac0 RAID set is rebuilding
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Nov 26 12:03:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Olaf Seibert
>Release:        NetBSD 1.6.1
>Organization:
	
>Environment:
System: NetBSD 1.6.1 i386 GENERIC kernel (during initial installation)

>Description:
	If you try to boot while the RAID set on aac0 is rebuilding,
	the kernel crashes with a uvm_fault.
>How-To-Repeat:
	See a disk fail so that a rebuild is triggered.
	Reboot from the RAID set before the rebuild is finished.
	See a stream of messages (10-finger copy)
	aac0: container info response wrong size (4 should be 100)
	followed by a final
	uvm_fault(0x...., 0x0, 0, 1) -> e
	kernel: page fault trap, code = 0
>Fix:
	None known; hopefully things work again after the rebuild.

-Olaf.
-- 
___ Olaf 'Rhialto' Seibert - rhialto@       -- "What good is a Ring of Power
\X/ polderland.nl            -- if you're unable...to Speak." - Agent Elrond

>Release-Note:
>Audit-Trail:
>Unformatted: