Yes i checked... you are right, it hangs.
Should be something like this (Just pasting everything, sorry but i can't do a finer problem isolation):
An exception was found while running grep.privateIP on "/path/foo/h/path/foo/t/path/foo/t/path/foo/p/path/foo/:/path/foo///path/foo///path/foo/d/path/foo/o/path/foo/m/path/foo/a/path/foo/i/pat
h/foo/n/path/foo/ /path/foo/|/path/foo/ /path/foo/M/path/foo/e/path/foo/t/path/foo/h/path/foo/o/path/foo/d/path/foo/:/path/foo/ /path/foo/G/path/foo/E/path/foo/T/path/foo/". The exception was:
"Complex classes like <type 'NoneType'> need to inherit from disk_item to be stored." at timeout_function.py:836. The scan will continue but some vulnerabilities might not be identified.
An exception was found while running grep.privateIP on "/path/foo/h/path/foo/t/path/foo/t/path/foo/p/path/foo/:/path/foo///path/foo///path/foo/d/path/foo/o/path/foo/m/path/foo/a/path/foo/i/path/foo/n/path/foo///path/foo/_/path/foo/v/path/foo/t/path/foo/i/path/foo/_/path/foo/i/path/foo/n/path/foo/f/path/foo/./path/foo/h/path/foo/t/path/foo/m/path/foo/l/path/foo/ /path/foo/|/path/foo/ /path/foo/M/path/foo/e/path/foo/t/path/foo/h/path/foo/o/path/foo/d/path/foo/:/path/foo/ /path/foo/G/path/foo/E/path/foo/T/path/foo/". The exception was: "Complex classes like <type 'NoneType'> need to inherit from disk_item to be stored." at timeout_function.py:836. The scan will continue but some vulnerabilities might not be identified.
An exception was found while running grep.privateIP on "/path/foo/h/path/foo/t/path/foo/t/path/foo/p/path/foo/:/path/foo///path/foo///path/foo/d/path/foo/o/path/foo/m/path/foo/a/path/foo/i/path/foo/n/path/foo///path/foo/s/path/foo/i/path/foo/t/path/foo/e/path/foo/m/path/foo/a/path/foo/p/path/foo/./path/foo/x/path/foo/m/path/foo/l/path/foo/ /path/foo/|/path/foo/ /path/foo/M/path/foo/e/path/foo/t/path/foo/h/path/foo/o/path/foo/d/path/foo/:/path/foo/ /path/foo/G/path/foo/E/path/foo/T/path/foo/". The exception was: "Complex classes like <type 'NoneType'> need to inherit from disk_item to be stored." at timeout_function.py:836. The scan will continue but some vulnerabilities might not be identified.
Exception in thread Thread-118:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 763, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/share/w3af/core/ui/gtkUi/scanrun.py", line 312, in _draw_real
new_widget.set_dotcode(dotcode)
File "/usr/share/w3af/extlib/xdot/xdot.py", line 1479, in set_dotcode
self.set_xdotcode(xdotcode)
File "/usr/share/w3af/extlib/xdot/xdot.py", line 1495, in set_xdotcode
self.graph = parser.parse()
File "/usr/share/w3af/extlib/xdot/xdot.py", line 1173, in parse
DotParser.parse(self)
File "/usr/share/w3af/extlib/xdot/xdot.py", line 983, in parse
self.parse_graph()
File "/usr/share/w3af/extlib/xdot/xdot.py", line 992, in parse_graph
self.parse_stmt()
File "/usr/share/w3af/extlib/xdot/xdot.py", line 1038, in parse_stmt
self.handle_node(id, attrs)
File "/usr/share/w3af/extlib/xdot/xdot.py", line 1148, in handle_node
shapes.extend(parser.parse())
File "/usr/share/w3af/extlib/xdot/xdot.py", line 619, in parse
w = s.read_number()
File "/usr/share/w3af/extlib/xdot/xdot.py", line 501, in read_number
return int(self.read_code())
ValueError: invalid literal for int() with base 10: '87.14'
Thanks for reporting, now we need to see what's happening.
Guys, confirm you have the same issue.
P.S. ping, you can either look into your ~/.xsession-errors or start w3af from the terminal... and see if you have a similar error in output.