Terminal does not close on exit

[vanboom]

1. Open a new terminal tab
2. Type 'exit' in the terminal

The terminal window gets hung up and does not close. Any attempt to type in the terminal results in an exception on key press...

Error: This socket is closed.
at Socket._writeGeneric (net.js:648:19)
at Socket._write (net.js:700:8)
at doWrite (_stream_writable.js:301:12)
at writeOrBuffer (_stream_writable.js:287:5)
at Socket.Writable.write (_stream_writable.js:215:11)
at Socket.write (net.js:626:40)