[tor-bugs] #32939 [Core Tor/sbws]: Python stack in sbws

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#32939: Python stack in sbws
-------------------------------+--------------------
     Reporter:  tom            |      Owner:  (none)
         Type:  defect         |     Status:  new
     Priority:  Medium         |  Milestone:
    Component:  Core Tor/sbws  |    Version:
     Severity:  Normal         |   Keywords:
Actual Points:                 |  Parent ID:
       Points:                 |   Reviewer:
      Sponsor:                 |
-------------------------------+--------------------
 {{{
 Jan 10 18:23:16 WARNING MainThread heartbeat.py:67 -
 print_heartbeat_message - There is no progress measuring new unique
 relays.
 Jan 10 18:23:16 DEBUG MainThread scanner.py:548 - main_loop - Attempted to
 measure 317 relays in 7.899018947283427 minutes
 Jan 10 18:23:16 CRITICAL MainThread scanner.py:707 - run_speedtest -
 Something went wrong.
 Please create a ticket in https://trac.torproject.org with this traceback.
 Jan 10 18:23:16 ERROR MainThread scanner.py:708 - run_speedtest -
 Traceback (most recent call last):
   File "/home/tom/sbws-venv/lib/python3.7/site-
 packages/sbws/core/scanner.py", line 700, in run_speedtest
     max_pending_results, pool)
   File "/home/tom/sbws-venv/lib/python3.7/site-
 packages/sbws/core/scanner.py", line 550, in main_loop
     if controller.get_conf('TestingTorNetwork') == '1':
   File "/home/tom/sbws-venv/lib/python3.7/site-packages/stem/control.py",
 line 2170, in get_conf
     entries = self.get_conf_map(param, default, multiple)
   File "/home/tom/sbws-venv/lib/python3.7/site-packages/stem/control.py",
 line 2254, in get_conf_map
     response = self.msg('GETCONF %s' % ' '.join(lookup_params))
   File "/home/tom/sbws-venv/lib/python3.7/site-packages/stem/control.py",
 line 651, in msg
     self._socket.send(message)
   File "/home/tom/sbws-venv/lib/python3.7/site-packages/stem/socket.py",
 line 450, in send
     self._send(message, lambda s, sf, msg: send_message(sf, msg))
   File "/home/tom/sbws-venv/lib/python3.7/site-packages/stem/socket.py",
 line 247, in _send
     raise stem.SocketClosed()
 stem.SocketClosed
 }}}

 It seems like sometimes tor does not respond to a controller message and
 that causes sbws to crash...

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32939>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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