Stacktrace

C:\Python27\python.exe C:/Users/user/git/mitmproxy/mitmdump -v --cert ca/full.pem
127.0.0.1:61508: clientconnect
127.0.0.1:61508: request
  -> CONNECT example.com:443 HTTP/1.1
127.0.0.1:61508: Set new server address: example.com:443
127.0.0.1:61508: serverconnect
  -> example.com:443
127.0.0.1:61508: Received CONNECT request to SSL port. Upgrading to SSL...
127.0.0.1:61508: Establish SSL
  -> with client
  -> with server (sni: None)
Establish SSL for <socket._socketobject object at 0x02314A08>
handle_sni for <OpenSSL.SSL.Connection object at 0x023F4170>
  File "C:\Python27\lib\threading.py", line 783, in __bootstrap
    self.__bootstrap_inner()
  File "C:\Python27\lib\threading.py", line 810, in __bootstrap_inner
    self.run()
  File "C:\Python27\lib\threading.py", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "C:\Users\user\git\netlib\netlib\tcp.py", line 432, in connection_thread
    self.handle_client_connection(connection, client_address)
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 50, in handle_client_connection
    h.handle()
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 94, in handle
    protocol_handler(self.conntype)(self).handle_messages()
  File "C:\Users\user\git\mitmproxy\libmproxy\protocol\http.py", line 929, in handle_messages
    while self.handle_flow():
  File "C:\Users\user\git\mitmproxy\libmproxy\protocol\http.py", line 993, in handle_flow
    ret = self.process_request(flow, req)
  File "C:\Users\user\git\mitmproxy\libmproxy\protocol\http.py", line 1160, in process_request
    return self.process_connect_request(self.c.server_conn.address)
  File "C:\Users\user\git\mitmproxy\libmproxy\protocol\http.py", line 1274, in process_connect_request
    self.c.establish_ssl(server=True, client=True)
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 207, in establish_ssl
    ca_file=self.config.ca_file
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\connection.py", line 66, in convert_to_ssl
    tcp.BaseHandler.convert_to_ssl(self, *args, **kwargs)
  File "C:\Users\user\git\netlib\netlib\tcp.py", line 403, in convert_to_ssl
    self.connection.do_handshake()
  File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 1075, in do_handshake
    result = _lib.SSL_do_handshake(self._ssl)
  File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 778, in wrapper
    callback(Connection._reverse_mapping[ssl])
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 271, in handle_sni
    print("".join(traceback.format_stack()))

127.0.0.1:61508: SNI received: example.com
cert: <OpenSSL.crypto.X509 object at 0x023EF490>, key: <OpenSSL.crypto.PKey object at 0x023EF550>
handle_sni completed
exceptioned: SSL handshake error: Error([('SSL routines', 'SSL3_GET_CLIENT_HELLO', 'no shared cipher')],)
127.0.0.1:61508: SSL handshake error: The client may not trust the proxy's certificate.
127.0.0.1:61508: ProxyError('NetLibError("SSL handshake error: Error([(\'SSL routines\', \'SSL3_GET_CLIENT_HELLO\', \'no shared cipher\')],)",)',)
127.0.0.1:61508: serverdisconnect
  -> example.com:443
handle_sni for <OpenSSL.SSL.Connection object at 0x023F4170>
  File "C:\Python27\lib\threading.py", line 783, in __bootstrap
    self.__bootstrap_inner()
  File "C:\Python27\lib\threading.py", line 810, in __bootstrap_inner
    self.run()
  File "C:\Python27\lib\threading.py", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "C:\Users\user\git\netlib\netlib\tcp.py", line 432, in connection_thread
    self.handle_client_connection(connection, client_address)
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 51, in handle_client_connection
    h.finish()
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 233, in finish
    self.client_conn.finish()
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\connection.py", line 70, in finish
    tcp.BaseHandler.finish(self)
  File "C:\Users\user\git\netlib\netlib\tcp.py", line 222, in finish
    self.close()
  File "C:\Users\user\git\netlib\netlib\tcp.py", line 243, in close
    while self.connection.recv(4096): # pragma: no cover
  File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 994, in recv
    result = _lib.SSL_read(self._ssl, buf, bufsiz)
  File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 778, in wrapper
    callback(Connection._reverse_mapping[ssl])
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 271, in handle_sni
    print("".join(traceback.format_stack()))

handle_sni errored
Traceback (most recent call last):
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 280, in handle_sni
    cert, key = self.find_cert()
  File "C:\Users\user\git\mitmproxy\libmproxy\proxy\server.py", line 248, in find_cert
    host = self.server_conn.address.host
AttributeError: 'Deleted' object has no attribute 'address'

127.0.0.1:61508: clientdisconnect
127.0.0.1:61508: SNI received: example.com