[Simh] NetBSD 5.1 on MicoVAX 3900 boot error

[petercon at sdf.org]

I'm getting a Segv error on boot of NetBSD 5.1 on the VAX emulator of SIMH
v 4.0 Beta. Install went fine w/o any problems. I'm attaching the session
file and here's the netbsd-boot file:

............................................................
load -r ..\..\..\..\bin\ka655x.bin
set cpu 64m
; SET CPU IDLE=NETBSD
set tto 7b
; AT DZ 8888
set rq0 ra92
at rq0 netbsd.dsk
at xq0 eth0
boot cpu

; At the VMB prompt, type boot dua0:
............................................................

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: NetBSD_boot_001.txt
URL: <http://mailman.trailing-edge.com/pipermail/simh/attachments/20170417/5707cb28/attachment.txt>