test_ctypes crashes on an android emulator running an armv7 system image (but not on x86) at API level 21.


143|root@generic:/data/local/tmp # python -m test -v test_ctypes                                   
== CPython 3.6.0a0 (default:f4c6dab59cd8+, May 3 2016, 17:24:17) [GCC 4.9 20140827 (prerelease)]
==   Linux-3.4.67-01422-gd3ffcc7-dirty-armv7l-with-libc little-endian
==   hash algorithm: fnv 32bit
==   /data/local/tmp/test_python_2301
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0, dont_write_bytecode=0, 
no_user_site=0, no_site=0, ignore_environment=0, verbose=0, bytes_warning=0, quiet=0, hash_randomiza
tion=1, isolated=0)
Run tests sequentially
0:00:00 [1/1] test_ctypes
test_anon (ctypes.test.test_anon.AnonTest) ... ok
test_anon_nonmember (ctypes.test.test_anon.AnonTest) ... ok
test_anon_nonseq (ctypes.test.test_anon.AnonTest) ... ok
test_nested (ctypes.test.test_anon.AnonTest) ... ok
test (ctypes.test.test_array_in_pointer.Test) ... ok
test_2 (ctypes.test.test_array_in_pointer.Test) ... ok
test_bad_subclass (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_cache (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_classcache (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_from_address (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_from_addressW (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_numeric_arrays (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_simple (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_subclass (ctypes.test.test_arrays.ArrayTestCase) ... ok
test_byval (ctypes.test.test_as_parameter.AsParamPropertyWrapperTestCase) ... ok
test_callbacks (ctypes.test.test_as_parameter.AsParamPropertyWrapperTestCase) ... Fatal Python error
: Segmentation fault

Current thread 0xb6f2eec8 (most recent call first):
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/ctypes/test/test_as_parameter.py", line 85 in test
_callbacks
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/case.py", line 600 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/case.py", line 648 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 122 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 84 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 122 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 84 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 122 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 84 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 122 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 84 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 122 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/suite.py", line 84 in __call__
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/unittest/runner.py", line 176 in run
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/support/__init__.py", line 1802 in _run_suite
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/support/__init__.py", line 1836 in run_unitte
st
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/runtest.py", line 166 in test_run
ner
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/runtest.py", line 167 in runtest_
inner
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/runtest.py", line 131 in runtest
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/main.py", line 332 in run_tests_s
equential
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/main.py", line 402 in run_tests
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/main.py", line 462 in _main
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/main.py", line 442 in main
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/libregrtest/main.py", line 504 in main
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/test/__main__.py", line 2 in <module>
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/runpy.py", line 85 in _run_code
  File "/sdcard/org.bitbucket.pyona/lib/python3.6/runpy.py", line 184 in _run_module_as_main
Segmentation fault