'ros2 param list' stuck on node 'test'

Bug report

Required Info:

• Operating System:
  • Ubuntu 18.04
• Installation type:
  • Source
• Version or commit hash:
  • 2049b2f
• DDS implementation:
  • Fast-RTPS
• Client library (if applicable):
  • N/A

Steps to reproduce issue

ros2 param list

Expected behavior

Show the list of parameters.

Actual behavior

Doesn't output anything and stay stuck forever.

Additional information

I checked the file list.py in ro2cli/ros2param/ros2param/verb and added a few print. I can see the command is getting stuck at line 82 (second line here):

for node_name in node_names:
    rclpy.spin_until_future_complete(node, futures[node_name])

It loop first on the one and only node that I launched urg_node, and stay stuck on a node I didn't launch : test.
The full node_name variable being NodeName(name='test', namespace='/', full_name='/test')

The only node I launched :

ros2 run urg_node urg_node __params:=src/urg_node/launch/urg_node_ip.yaml

It does stay stuck too if I launch it without params:

ros2 run urg_node urg_node