Interrupt during registration hangs

[pavanbhat21]

Interrupt vagrant up, ctrl+C while running "vagrant up"

If interrupt while it asks for username during registration, It just hangs there..

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[pavan@dhcp35-202 rhel-ose]$ vagrant up
Bringing machine 'default' up with 'libvirt' provider...
==> default: Creating image (snapshot of base box volume).
==> default: Creating domain with the following settings...
==> default: -- Name: rhel-ose_default
==> default: -- Domain type: kvm
==> default: -- Cpus: 2
==> default: -- Memory: 1024M
==> default: -- Management MAC:
==> default: -- Loader:
==> default: -- Base box: cdkv2
==> default: -- Storage pool: default
==> default: -- Image: /var/lib/libvirt/images/rhel-ose_default.img (41G)
==> default: -- Volume Cache: default
==> default: -- Kernel:
==> default: -- Initrd:
==> default: -- Graphics Type: vnc
==> default: -- Graphics Port: 5900
==> default: -- Graphics IP: 127.0.0.1
==> default: -- Graphics Password: Not defined
==> default: -- Video Type: cirrus
==> default: -- Video VRAM: 9216
==> default: -- Keymap: en-us
==> default: -- TPM Path:
==> default: -- INPUT: type=mouse, bus=ps2
==> default: -- Command line :
==> default: Creating shared folders metadata...
==> default: Starting domain.
==> default: Waiting for domain to get an IP address...
==> default: Waiting for SSH to become available...
default:
default: Vagrant insecure key detected. Vagrant will automatically replace
default: this with a newly generated keypair for better security.
default:
default: Inserting generated public key within guest...
default: Removing insecure key from the guest if it's present...
default: Key inserted! Disconnecting and reconnecting using new SSH key...
==> default: Configuring and enabling network interfaces...
==> default: Registering box with vagrant-registration...
default: Would you like to register the system now (default: yes)? [y|n]

default: username: ^C==> default: Waiting for cleanup before exiting...

After 20 mins , I did send another interrupt signal (ctrl+C) and it exits immediately without clean up.

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default: username: ^C==> default: Waiting for cleanup before exiting...

^C==> default: Exiting immediately, without cleanup!
[pavan@dhcp35-202 rhel-ose]$

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