Auto Create a User Profile

models.py

from django.contrib.auth.models import User
from django.db import models

class Profile(models.Model):
    user = models.OneToOneField(User)
    silly_field = models.CharField(max_length=255, default="Silly")

def auto_create_profile(sender, instance, created, **kwargs):
    if created:
        user.profile, created = Profile.objects.get_or_create(user=instance)
models.signals.post_save.connect(auto_create_profile, sender=User)

How can I pass the kwargs as parameters in auto_create_profile?