Quagga ospfd crashes when changing network type over GRE tunnel

[nitks.abhinav]

Hi,

I am using quagga ospfd and configuring it over gre tunnel interface. When changing the network type daemon crashes. I am using vtysh to configure.
Please let me know what I am missing here,

Thank you in advance for the help,

*sh-4.3# telnet 127.0.0.1 2604
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.

Hello, this is Quagga (version 1.0.20161017).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

User Access Verification

Password:
ospfd> en
ospfd#
ospfd# configure terminal
ospfd(config)# int tunnel1
ospfd(config-if)# ip ospf network point-to-p
ospfd(config-if)# ip ospf network point-to-point
ospfd(config-if)# ip ospf network point-to-point Connection closed by foreign host.
sh-4.3#*