Traceback (most recent call last):


 "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner

self.run()


 "/usr/lib/python3.8/threading.py", line 870, in run

self._target(*self._args, **self._kwargs)


 "/builddir/build/BUILD/dask-2.18.0/dask/tests/test_threaded.py", line 135, in test_f

L.append(get(dsk, "y"))


 "/builddir/build/BUILD/dask-2.18.0/dask/threaded.py", line 72, in get

pool = ThreadPool(num_workers)


 "/usr/lib/python3.8/multiprocessing/pool.py", line 925, in __init__

Pool.__init__(self, processes, initializer, initargs)


 "/usr/lib/python3.8/multiprocessing/pool.py", line 216, in __init__

p.terminate()
AttributeError: 'DummyProcess' object has no attribute 'terminate'


[rospy.internal][WARNING] 2014-11-11 20:39:42,119: Unknown error initiating TCP/IP socket to pv1106:39758 (http://pv1106:34792/): Traceback (most recent call last):

 "/data/users/rlinsalata/dev/desk/bugs/10848_mem-leak/rosbridge/catkin_ws/src/ros_comm/clients/rospy/src/rospy/impl/tcpros_base.py", line 557, in connect
self.read_header()

 "/data/users/rlinsalata/dev/desk/bugs/10848_mem-leak/rosbridge/catkin_ws/src/ros_comm/clients/rospy/src/rospy/impl/tcpros_base.py", line 618, in read_header
self._validate_header(read_ros_handshake_header(sock, self.read_buff, self.protocol.buff_size))
AttributeError: 'NoneType' object has no attribute 'buff_size'