Gazebo stack smashing detected

[mrsp]

Hi I've followed your instructions for installing the simulation in Ubuntu 18.04 and ros-melodic.

I've ran roslaunch cassie_interface cassie_interface_simulated.launch to successfully spawn the robot.

Then ran rosrun cassie_controllers locomotion_node (with no errors)

and unpaused the simulation.

When Cassie touches the ground, cassie_interface stops and throws *** stack smashing detected ***: terminated and simulation freezes.

Any clue why this is happening?

Thanks in advance