% ./python.exe -We -m test -v test_socket

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ERROR: testSecondCmsgTruncInData (test.test_socket.RecvmsgIntoRFC3542AncillaryUDP6Test.testSecondCmsgTruncInData)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 4266, in testSecondCmsgTruncInData
    msg, ancdata, flags, addr = self.doRecvmsg(
                                ^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testSingleCmsgTruncInData (test.test_socket.RecvmsgIntoRFC3542AncillaryUDP6Test.testSingleCmsgTruncInData)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 4162, in testSingleCmsgTruncInData
    msg, ancdata, flags, addr = self.doRecvmsg(
                                ^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen0 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen0)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3839, in testCmsgTruncLen0
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0), maxdata=0)
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen0Plus1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen0Plus1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3845, in testCmsgTruncLen0Plus1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0) + 1, maxdata=1)
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3851, in testCmsgTruncLen1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(SIZEOF_INT),
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen2Minus1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen2Minus1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3858, in testCmsgTruncLen2Minus1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(2 * SIZEOF_INT) - 1,
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2882, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testSecondCmsgTruncInData (test.test_socket.RecvmsgRFC3542AncillaryUDP6Test.testSecondCmsgTruncInData)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 4266, in testSecondCmsgTruncInData
    msg, ancdata, flags, addr = self.doRecvmsg(
                                ^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testSingleCmsgTruncInData (test.test_socket.RecvmsgRFC3542AncillaryUDP6Test.testSingleCmsgTruncInData)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 4162, in testSingleCmsgTruncInData
    msg, ancdata, flags, addr = self.doRecvmsg(
                                ^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen0 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen0)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3839, in testCmsgTruncLen0
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0), maxdata=0)
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen0Plus1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen0Plus1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3845, in testCmsgTruncLen0Plus1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0) + 1, maxdata=1)
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3851, in testCmsgTruncLen1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(SIZEOF_INT),
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

======================================================================
ERROR: testCmsgTruncLen2Minus1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen2Minus1)
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Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3858, in testCmsgTruncLen2Minus1
    self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(2 * SIZEOF_INT) - 1,
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 3819, in checkTruncatedArray
    msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_socket.py", line 2791, in doRecvmsg
    result = sock.recvmsg(bufsize, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeWarning: received malformed or improperly-truncated ancillary data

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