panic: trap type 8, code=0, pc=ffffffff814045cf
Starting stack trace...
panic(ffffffff8256de8e) at panic+0x155 sys/kern/subr_prf.c:229
kerntrap(ffff80002e9b9760) at kerntrap+0x1b7 sys/arch/amd64/amd64/trap.c:313
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
rc4_keysetup(ffff80002179f81a,ffff80002179f92c,0) at rc4_keysetup+0xaf sys/crypto/arc4.c:41
pipex_mppe_init(ffff80002179f800,4aed,11ed,ffff8000006cb26c,4aed) at pipex_mppe_init+0x207 sys/net/pipex.c:2319
pipex_init_session(ffff80002e9b99e8,ffff8000006cb000) at pipex_init_session+0x5d6 pipex_session_init_mppe_recv sys/net/pipex.c:2327 [inline]
pipex_init_session(ffff80002e9b99e8,ffff8000006cb000) at pipex_init_session+0x5d6 sys/net/pipex.c:385
pppacioctl(4086337,82907003,ffff8000006cb000,1,ffff800024bcd500) at pppacioctl+0x156 pppac_add_session sys/net/if_pppx.c:1315 [inline]
pppacioctl(4086337,82907003,ffff8000006cb000,1,ffff800024bcd500) at pppacioctl+0x156 sys/net/if_pppx.c:1165
VOP_IOCTL(fffffd805ea3d970,82907003,ffff8000006cb000,1,fffffd807f7d7680,ffff800024bcd500) at VOP_IOCTL+0x8d sys/kern/vfs_vops.c:264
vn_ioctl(fffffd806279de90,82907003,ffff8000006cb000,ffff800024bcd500) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff800024bcd500,ffff80002e9b9d38,ffff80002e9b9d90) at sys_ioctl+0x49e
syscall(ffff80002e9b9e00) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x43cda9ba110, count: 245
End of stack trace.
syncing disks...21 18  done

dump to dev 4,1 not possible
rebooting...
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 2aab0ffc-1c4c-a86f-044c-3bdb0702e43a
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 0x000f24c0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.54
boot> set $maxwidth = 0
set: syntax error
boot> show panic
boot: illegal argument panic
boot> trace
boot> show registers
boot> show proc
boot> ps
boot> show all locks
boot> show malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace