Freebsd-update issue

[Doug Hardie]

Running 11.0 system.  Did Freebsd-update upgrade -r 11.1-RELEASE. 
All seemed to go fine.  However, on the first reboot after the freebsd-install install command, the system crashes with the following output:

/boot/kernel/kernel text=0x14972f8 data=0x1384c0+0x4c15e8 syms=[0x8+0x15e8b0+0x8+0x178422]
/boot/entropy size=0x1000
Booting...
Copyright (c) 1992-2017 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.1-RELEASE-p4 #0: Tue Nov 14 06:12:40 UTC 2017
    root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 4.0.0)
VT(vga): resolution 640x480
CPU: Dual-Core AMD Opteron(tm) Processor 2214 HE (2200.04-MHz K8-class CPU)
  Origin="AuthenticAMD"  Id=0x40f13  Family=0xf  Model=0x41  Stepping=3
  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x2001<SSE3,CX16>
  AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
  AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8>
  SVM: NAsids=64
real memory  = 9495392 (8992 MB)
avail memory = 8263294976 (7880 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <PTLTD  	 APIC  >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 2 package(s) x 2 core(s)
random: unblocking device.
ioapic<Version 1.1> irqs 0-23 on motherboard
SMP: AP CPU #


pkkernel trap 12 with interrupts disabled


Fatal trap 12: page fault while in kernel mode
cpuid = 2; atpic id = 02
fault virtual address	= 0x0
fault code		= supervisor writte data, page not present
instruction pointer	= 0x20:0xffffffff80ab01dd
stack pointer	        = 0x28:0xfffffe01f0328350
frame pointer	        = 0x28:0xfffffe01f0328420
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= resume, IOPL = 0
current process		= 11 (idle: cpu2)
trap number		= 12
panic: page fault
cpuid = 2
Uptime: 1s
Rebooting...
 

It then goes through that same cycle a few times and then hangs permanently.  Trying to revert to previous system.

-- Doug