Closed as not planned
Description
Bug report
I am not sure about other platforms, but on macos it raises with -We:
======================================================================
ERROR: testSecondCmsgTruncInData (test.test_socket.RecvmsgIntoRFC3542AncillaryUDP6Test.testSecondCmsgTruncInData)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4410, in testSecondCmsgTruncInData
msg, ancdata, flags, addr = self.doRecvmsg(
~~~~~~~~~~~~~~^
self.serv_sock, len(MSG),
^^^^^^^^^^^^^^^^^^^^^^^^^
socket.CMSG_SPACE(SIZEOF_INT) + socket.CMSG_LEN(SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testSingleCmsgTruncInData (test.test_socket.RecvmsgIntoRFC3542AncillaryUDP6Test.testSingleCmsgTruncInData)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4306, in testSingleCmsgTruncInData
msg, ancdata, flags, addr = self.doRecvmsg(
~~~~~~~~~~~~~~^
self.serv_sock, len(MSG), socket.CMSG_LEN(SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen0 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen0)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3975, in testCmsgTruncLen0
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0), maxdata=0)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen0Plus1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen0Plus1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3983, in testCmsgTruncLen0Plus1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0) + 1, maxdata=1)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3991, in testCmsgTruncLen1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(SIZEOF_INT),
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
maxdata=SIZEOF_INT)
^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen2Minus1 (test.test_socket.RecvmsgIntoSCMRightsStreamTest.testCmsgTruncLen2Minus1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4001, in testCmsgTruncLen2Minus1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(2 * SIZEOF_INT) - 1,
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
maxdata=(2 * SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3007, in doRecvmsg
result = sock.recvmsg_into([buf], *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testSecondCmsgTruncInData (test.test_socket.RecvmsgRFC3542AncillaryUDP6Test.testSecondCmsgTruncInData)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4410, in testSecondCmsgTruncInData
msg, ancdata, flags, addr = self.doRecvmsg(
~~~~~~~~~~~~~~^
self.serv_sock, len(MSG),
^^^^^^^^^^^^^^^^^^^^^^^^^
socket.CMSG_SPACE(SIZEOF_INT) + socket.CMSG_LEN(SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testSingleCmsgTruncInData (test.test_socket.RecvmsgRFC3542AncillaryUDP6Test.testSingleCmsgTruncInData)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4306, in testSingleCmsgTruncInData
msg, ancdata, flags, addr = self.doRecvmsg(
~~~~~~~~~~~~~~^
self.serv_sock, len(MSG), socket.CMSG_LEN(SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen0 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen0)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3975, in testCmsgTruncLen0
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0), maxdata=0)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen0Plus1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen0Plus1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3983, in testCmsgTruncLen0Plus1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(0) + 1, maxdata=1)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3991, in testCmsgTruncLen1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(SIZEOF_INT),
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
maxdata=SIZEOF_INT)
^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
======================================================================
ERROR: testCmsgTruncLen2Minus1 (test.test_socket.RecvmsgSCMRightsStreamTest.testCmsgTruncLen2Minus1)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 72, in wrapper
return f(*args, **kwds)
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 4001, in testCmsgTruncLen2Minus1
self.checkTruncatedArray(ancbuf=socket.CMSG_LEN(2 * SIZEOF_INT) - 1,
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
maxdata=(2 * SIZEOF_INT) - 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 3954, in checkTruncatedArray
msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
len(MSG), ancbuf)
^^^^^^^^^^^^^^^^^
File "/Users/sobolev/Desktop/cpython2/Lib/test/test_socket.py", line 2916, in doRecvmsg
result = sock.recvmsg(bufsize, *args)
RuntimeWarning: received malformed or improperly-truncated ancillary data
----------------------------------------------------------------------
Ran 734 tests in 27.351s
FAILED (errors=12, skipped=246)
test test_socket failed
test_socket failed (12 errors)
== Tests result: FAILURE ==
1 test failed:
test_socket
Total duration: 27.5 sec
Total tests: run=734 skipped=246
Total test files: run=1/1 failed=1
Result: FAILURE