[ 583.9022469] fatal page fault in supervisor mode
[ 583.9146341] trap type 6 code 0 rip 0xffffffff80fd4b6c cs 0x8 rflags 0x10287 cr2 0xffff900000000000 ilevel 0 rsp 0xffffdb016efc1ab8
[ 583.9282589] curlwp 0xffffdb0012f94140 pid 2648.3 lowest kstack 0xffffdb016efba2c0
[ 583.9357204] panic: trap
[ 583.9357204] cpu0: Begin traceback...
[ 583.9423105] vpanic() at netbsd:vpanic+0x214
[ 583.9523099] snprintf() at netbsd:snprintf
[ 583.9623234] startlwp() at netbsd:startlwp
[ 583.9623234] alltraps() at netbsd:alltraps+0xb2
[ 583.9733582] solocked2() at netbsd:solocked2+0x1e
[ 583.9826089] unp_accept() at netbsd:unp_accept+0xfe
[ 583.9931420] do_sys_accept() at netbsd:do_sys_accept+0x2f4
[ 584.0031850] sys_accept() at netbsd:sys_accept+0xac
[ 584.0126429] sys___syscall() at netbsd:sys___syscall+0xe2
[ 584.0230856] syscall() at netbsd:syscall+0x348
[ 584.0335794] --- syscall (number 198) ---
[ 584.0424270] 7cfbb3c3f4aa:
[ 584.0424270] cpu0: End traceback...

[ 584.0424270] dumping to dev 4,1 (offset=0, size=0): not possible
[ 584.0424270] rebooting...
SeaBIOS (version 1.8.2-20190308_060531-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2     Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f29d0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.10 (Tue Jul 17 14:59:51 UTC 2018) (from NetBSD 8.0)
>> Memory: 639/3144640 k

     1. Boot normally
     2. Boot single user
     3. Disable ACPI
     4. Disable ACPI and SMP
     5. Drop to boot prompt