SystemError: ../Objects/listobject.c:290: bad argument to internal function [i386,armel,...]
Any idea on what could cause such an exception on 32bit platform (Debian sid i386), 0.19.1

```
======================================================================
ERROR: test_frame_from_json_to_json (pandas.io.tests.json.test_pandas.TestPandasContainer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_pandas.py", line 272, in test_frame_from_json_to_json
    _check_all_orients(self.frame)
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_pandas.py", line 246, in _check_all_orients
    check_index_type=False, check_column_type=False)
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_pandas.py", line 165, in _check_orient
    numpy=numpy, convert_axes=convert_axes)
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 281, in read_json
    date_unit).parse()
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 346, in parse
    self._parse_numpy()
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 541, in _parse_numpy
    precise_float=self.precise_float)
SystemError: ../Objects/listobject.c:290: bad argument to internal function

======================================================================
ERROR: test_misc_example (pandas.io.tests.json.test_pandas.TestPandasContainer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_pandas.py", line 743, in test_misc_example
    result = read_json('[{"a": 1, "b": 2}, {"b":2, "a" :1}]', numpy=True)
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 281, in read_json
    date_unit).parse()
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 346, in parse
    self._parse_numpy()
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/json.py", line 541, in _parse_numpy
    precise_float=self.precise_float)
SystemError: ../Objects/listobject.c:290: bad argument to internal function

======================================================================
ERROR: testArrayNumpyLabelled (pandas.io.tests.json.test_ujson.NumpyJSONTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_ujson.py", line 1178, in testArrayNumpyLabelled
    output = ujson.loads(input_dumps, numpy=True, labelled=True)
SystemError: ../Objects/listobject.c:290: bad argument to internal function

======================================================================
ERROR: testDataFrameNumpyLabelled (pandas.io.tests.json.test_ujson.PandasJSONTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/«PKGBUILDDIR»/debian/tmp/usr/lib/python2.7/dist-packages/pandas/io/tests/json/test_ujson.py", line 1286, in testDataFrameNumpyLabelled
    numpy=True, labelled=True))
SystemError: ../Objects/listobject.c:290: bad argument to internal function
```

full build log: https://buildd.debian.org/status/fetch.php?pkg=pandas&arch=i386&ver=0.19.1-3&stamp=1481348917

happens also on some other architectures: e.g. armel https://buildd.debian.org/status/fetch.php?pkg=pandas&arch=armel&ver=0.19.1-3&stamp=1481359184