5.1-Release Install Panic

[Sten]

When doing a network install of 5.1-RELEASE to a
disk connected to a qlogic isp sbus card on a dual 200mhz
ultra2 the kernel reproducably panics when extracting
base:

panic: initiate_write_inodeblock_ufs1: already started
cpuid = 1;
boot() called on cpu#1

I was wondering if someone else had seen this panic,
or succesfully installed 5.1 on an ultra2.
Thanks in advance for any clues. I'm willing to try current,
but I could not find any iso's :(.

-- 
Sten Spans

There is a crack in everything that's how the light gets in.