Page fault while booting

I upgraded to current on the 23rd and got

FATAL TRAP 12

PAGE FAULT WHILE IN KERNEL MODE

VIRTUAL ADDRESS
  0x480008

Current process=0  SWAPPER


This was with the GENERIC kernel. I've retreated to the 5.4 stable kernel

My motherboard is an ASRock

To show what sort of hardward I have, here's a
dmesg (with the 5.4 stable kernel, which works fine):



Copyright (c) 1992-2005 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 5.4-STABLE #0: Tue Jul 26 11:12:16 EDT 2005
    jsmith_at_jsmith.org:/usr/obj/usr/src/sys/MYKERNEL
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2393.39-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4
  
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory  = 1072889856 (1023 MB)
avail memory = 1036140544 (988 MB)
ACPI APIC Table: <A M I  OEMAPIC >
ioapic0: Changing APIC ID to 1
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 0.3> irqs 0-23 on motherboard
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> port 0x530-0x537 on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
nvidia0: <GeForce4 MX 440 with AGP8X> mem 
0xd0000000-0xd7ffffff,0xfd000000-0xfdffffff irq 16 at device 0.0 on pci1
atapci0: <CMD 649 UDMA100 controller> port 
0xac00-0xac0f,0xb000-0xb003,0xb400-0xb407,0xb800-0xb803,0xbc00-0xbc07 
irq 18 at device 10.0 on pci0
ata2: channel #0 on atapci0
ata3: channel #1 on atapci0
atapci1: <VIA 6420 SATA150 controller> port 
0xd800-0xd8ff,0xdc00-0xdc0f,0xe000-0xe003,0xe400-0xe407,0xe800-0xe803,0xec00-0xec07 
irq 20 at device 15.0 on pci0
ata4: channel #0 on atapci1
ata5: channel #1 on atapci1
atapci2: <VIA 8237 UDMA133 controller> port 
0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 15.1 on pci0
ata0: channel #0 on atapci2
ata1: channel #1 on atapci2
uhci0: <VIA 83C572 USB controller> port 0xc000-0xc01f irq 21 at device 
16.0 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xc400-0xc41f irq 21 at device 
16.1 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 21 at device 
16.2 on pci0
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <VIA 83C572 USB controller> port 0xcc00-0xcc1f irq 21 at device 
16.3 on pci0
usb3: <VIA 83C572 USB controller> on uhci3
usb3: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
pci0: <serial bus, USB> at device 16.4 (no driver attached)
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
pcm0: <VIA VT8237> port 0xd000-0xd0ff irq 22 at device 17.5 on pci0
pcm0: <Unknown AC97 Codec (id = 0x434d4983)>
vr0: <VIA VT6102 Rhine II 10/100BaseTX> port 0xd400-0xd4ff mem 
0xfebffc00-0xfebffcff irq 23 at device 18.0 on pci0
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
vr0: Ethernet address: 00:0b:6a:a3:e3:52
acpi_button0: <Power Button> on acpi0
fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 
on acpi0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7 drq 
3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse Explorer, device ID 4
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on 
acpi0
sio0: type 16550A
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd3fff,0xc0000-0xcffff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ugen0: hewlett packard hp scanjet, rev 2.00/1.00, addr 2
ulpt0: EPSON USB Printer, rev 1.10/1.00, addr 2, iclass 7/1
ulpt0: using bi-directional mode
Timecounter "TSC" frequency 2393389596 Hz quality 800
Timecounters tick every 10.000 msec
ad0: 38172MB <MAXTOR 6L040L2/A93.0500> [77557/16/63] at ata0-master UDMA133
ad1: 39205MB <Maxtor 6E040L0/NAR61590> [79656/16/63] at ata0-slave UDMA133
ata1-master: DMA limited to UDMA33, non-ATA66 cable or device
acd0: DVDROM <JLMS DVD-ROM LTD-166S/DS08> at ata1-master UDMA33
ad5: 32253MB <SAMSUNG SP0411N/TW100-11> [65531/16/63] at ata2-slave UDMA100
acd1: CDRW <AOPEN CD-RW CRW2440/2.06> at ata3-master PIO4
cd0 at ata1 bus 0 target 0 lun 0
cd0: <JLMS DVD-ROM LTD-166S DS08> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at ata3 bus 0 target 0 lun 0
cd1: <AOPEN CD-RW CRW2440 2.06> Removable CD-ROM SCSI-0 device
cd1: 16.000MB/s transfers
cd1: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from ufs:/dev/ad1s1a
ipfw2 initialized, divert disabled, rule-based forwarding disabled, 
default to deny, logging disabled
lpt0: switched to polled standard mode