panic: pool_do_get: sockpl free list modified: page 0xfffffd806d34e000; item addr 0xfffffd806d34e2c9; offset 0x0=0xaaebe2d743170708 != 0xebe2d743170708d8
Starting stack trace...
panic(ffffffff828ff80a) at panic+0x159 sys/kern/subr_prf.c:229
pool_do_get(ffffffff82e43150,9,ffff8000378dbbc8) at pool_do_get+0x427 sys/kern/subr_pool.c:738
pool_get(ffffffff82e43150,9) at pool_get+0xb7 sys/kern/subr_pool.c:582
socreate(2,ffff8000378dbc98,1,0) at socreate+0xc6 soalloc sys/kern/uipc_socket.c:157 [inline]
socreate(2,ffff8000378dbc98,1,0) at socreate+0xc6 sys/kern/uipc_socket.c:193
sys_socket(ffff80002a64b548,ffff8000378dbd20,ffff8000378dbd60) at sys_socket+0xdc sys/kern/uipc_syscalls.c:101
syscall(ffff8000378dbe20) at syscall+0x5ef sys/arch/amd64/amd64/trap.c:591
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc97771ef0a0, count: 250
End of stack trace.
syncing disks...25 25 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  giving up

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 8a8635c2-f252-d190-235a-0f50a6ed73cd
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 0x000f28a0: 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 3.65
boot> show malloc
boot: illegal argument malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace