panic: trap type 8, code=0, pc=ffffffff823d811f
Starting stack trace...
panic(ffffffff8259b8f1) at panic+0x16b sys/kern/subr_prf.c:229
kerntrap(ffff80002fdd1190) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:313
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
rc4_keysetup(ffff80002499f31a,ffff80002499f42c,0) at rc4_keysetup+0xaf sys/crypto/arc4.c:41
pipex_mppe_init(ffff80002499f2e0,1597,797c,ffff800000df2a6c,1597) at pipex_mppe_init+0x212 sys/net/pipex.c:2319
pipex_init_session(ffff80002fdd1418,ffff800000df2800) at pipex_init_session+0x5e1 pipex_session_init_mppe_recv sys/net/pipex.c:2327 [inline]
pipex_init_session(ffff80002fdd1418,ffff800000df2800) at pipex_init_session+0x5e1 sys/net/pipex.c:385
pppacioctl(4086337,82907003,ffff800000df2800,1,ffff80002e3b2000) at pppacioctl+0x156 pppac_add_session sys/net/if_pppx.c:1315 [inline]
pppacioctl(4086337,82907003,ffff800000df2800,1,ffff80002e3b2000) at pppacioctl+0x156 sys/net/if_pppx.c:1165
VOP_IOCTL(fffffd8061aa16e0,82907003,ffff800000df2800,1,fffffd807f7d7548,ffff80002e3b2000) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264
vn_ioctl(fffffd8070260da8,82907003,ffff800000df2800,ffff80002e3b2000) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:525
sys_ioctl(ffff80002e3b2000,ffff80002fdd1768,ffff80002fdd17b0) at sys_ioctl+0x4a2
syscall(ffff80002fdd1830) at syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline]
syscall(ffff80002fdd1830) at syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x2e13b84b350, count: 245
End of stack trace.
syncing disks...28 7  done

dump to dev 4,1 not possible
rpeabonoict:i nkge.r.n.el
 diagnosticSeaBIOS (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 003a59b7-54eb-38ca-1cfb-72bc238e03e5
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 $lines = 0
set: syntax error
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