[tor-bugs] #13498 [Ooni]: Problem with scapy based tests inside of a virtualbox VM

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#13498: Problem with scapy based tests inside of a virtualbox VM
---------------------+-------------------------
 Reporter:  hellais  |          Owner:  hellais
     Type:  defect   |         Status:  new
 Priority:  normal   |      Milestone:
Component:  Ooni     |        Version:
 Keywords:           |  Actual Points:
Parent ID:           |         Points:
---------------------+-------------------------
 When I run the fast.deck from inside of a virtualbox debian unstable 64
 bit VM I get the following error:

 {{{
 Unhandled error in Deferred:
 Unhandled Error
 Traceback (most recent call last):
   File "/usr/local/lib/python2.7/dist-packages/Twisted-14.0.2-py2.7-linux-
 x86_64.egg/twisted/internet/defer.py", line 1099, in _inlineCallbacks
     result = g.send(result)
   File "/usr/local/lib/python2.7/dist-
 packages/ooniprobe-1.2.2-py2.7.egg/ooni/nettests/manipulation/traceroute.py",
 line 62, in run_traceroute
     yield traceroute(self.localOptions['backend'])
   File "/usr/local/lib/python2.7/dist-
 packages/ooniprobe-1.2.2-py2.7.egg/ooni/utils/txscapy.py", line 432, in
 UDPTraceroute
     IP(dst=host, ttl=(self.ttl_min, self.ttl_max), id=RandShort()) /
 UDP(dport=dst_port, sport=RandShort()))
   File "/usr/local/lib/python2.7/dist-packages/Twisted-14.0.2-py2.7-linux-
 x86_64.egg/twisted/internet/defer.py", line 1237, in unwindGenerator
     return _inlineCallbacks(None, gen, Deferred())
 --- <exception caught here> ---
   File "/usr/local/lib/python2.7/dist-packages/Twisted-14.0.2-py2.7-linux-
 x86_64.egg/twisted/internet/defer.py", line 1099, in _inlineCallbacks
     result = g.send(result)
   File "/usr/local/lib/python2.7/dist-
 packages/ooniprobe-1.2.2-py2.7.egg/ooni/utils/txscapy.py", line 462, in
 sendPackets
     self.factory.super_socket.send(packet)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/arch/pcapdnet.py", line 244, in send
     sx = str(cls()/x)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/packet.py", line 263, in __str__
     return self.build()
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/packet.py", line 321, in build
     p = self.do_build()
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/packet.py", line 310, in do_build
     pkt = self.self_build()
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/packet.py", line 301, in self_build
     p = f.addfield(self, p, val)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/fields.py", line 70, in addfield
     return s+struct.pack(self.fmt, self.i2m(pkt,val))
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/layers/l2.py", line 94, in i2m
     return MACField.i2m(self, pkt, self.i2h(pkt, x))
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/layers/l2.py", line 88, in i2h
     x = conf.neighbor.resolve(pkt,pkt.payload)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/layers/l2.py", line 38, in resolve
     return self.resolvers[k](l2inst,l3inst)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/layers/inet.py", line 727, in <lambda>
     conf.neighbor.register_l3(Ether, IP, lambda l2,l3: getmacbyip(l3.dst))
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/layers/l2.py", line 72, in getmacbyip
     nofilter=1)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/sendrecv.py", line 375, in srp1
     a,b=srp(*args,**kargs)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/sendrecv.py", line 358, in srp
     a,b=sndrcv(s ,x,*args,**kargs)
   File "/usr/local/lib/python2.7/dist-packages/scapy_real-2.2.0_dev-
 py2.7.egg/scapy/sendrecv.py", line 129, in sndrcv
     inp, out, err = select(inmask,[],[], remaintime)
 select.error: (4, 'Interrupted system call')

 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13498>
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