test_SEH() of test_ctypes logs "Windows fatal exception: access violation"

[vstinner]

BPO	30125
Nosy	@pfmoore, @vstinner, @tjguk, @zware, @zooba
PRs	bpo-30125: disable faulthandler in ctypes test_SEH #1237 bpo-30125: Fix faulthandler.disable() on Windows #1240 bpo-30125: Fix faulthandler.disable() on Windows #1243 [3.6] bpo-30125: disable faulthandler in ctypes test_SEH (#1237) #1343

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = <Date 2017-05-02.14:35:25.336>
created_at = <Date 2017-04-21.12:23:18.666>
labels = ['3.7', 'OS-windows']
title = 'test_SEH() of test_ctypes logs "Windows fatal exception: access violation"'
updated_at = <Date 2017-05-02.14:35:25.334>
user = 'https://github.com/vstinner'

bugs.python.org fields:

activity = <Date 2017-05-02.14:35:25.334>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2017-05-02.14:35:25.336>
closer = 'vstinner'
components = ['Windows']
creation = <Date 2017-04-21.12:23:18.666>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 30125
keywords = []
message_count = 6.0
messages = ['292030', '292057', '292078', '292081', '292533', '292765']
nosy_count = 5.0
nosy_names = ['paul.moore', 'vstinner', 'tim.golden', 'zach.ware', 'steve.dower']
pr_nums = ['1237', '1240', '1243', '1343']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue30125'
versions = ['Python 3.7']

[vstinner]

Attached PR removes the following scary log.

http://buildbot.python.org/all/builders/AMD64%20Windows8.1%20Non-Debug%203.x/builds/655/steps/test/logs/stdio

Windows fatal exception: access violation

Current thread 0x00000b88 (most recent call first):
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\case.py", line 178 in handle
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\case.py", line 733 in assertRaises
File "D:\buildarea\3.x.ware-win81-release\build\lib\ctypes\test\test_win32.py", line 47 in test_SEH
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\case.py", line 605 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\case.py", line 653 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 122 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 84 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 122 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 84 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 122 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 84 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 122 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 84 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 122 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\suite.py", line 84 in __call__
File "D:\buildarea\3.x.ware-win81-release\build\lib\unittest\runner.py", line 176 in run
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\support\init.py", line 1896 in _run_suite
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\support\init.py", line 1930 in run_unittest
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\runtest.py", line 164 in test_runner
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\runtest.py", line 165 in runtest_inner
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\runtest.py", line 119 in runtest
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\runtest_mp.py", line 71 in run_tests_slave
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\main.py", line 470 in _main
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\main.py", line 463 in main
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\libregrtest\main.py", line 527 in main
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\regrtest.py", line 46 in _main
File "D:\buildarea\3.x.ware-win81-release\build\lib\test\regrtest.py", line 50 in <module>
File "D:\buildarea\3.x.ware-win81-release\build\lib\runpy.py", line 85 in _run_code
File "D:\buildarea\3.x.ware-win81-release\build\lib\runpy.py", line 193 in _run_module_as_main

[vstinner]

New changeset 46c2b81 by Victor Stinner in branch 'master':
bpo-30125: Fix faulthandler.disable() on Windows (bpo-1240)
46c2b81

[vstinner]

New changeset 3a8f8ea by Victor Stinner in branch '3.6':
bpo-30125: Fix faulthandler.disable() on Windows (bpo-1243)
3a8f8ea

[vstinner]

New changeset a36e939 by Victor Stinner in branch 'master':
bpo-30125: disable faulthandler in ctypes test_SEH (bpo-1237)
a36e939

[vstinner]

New changeset e005dd9 by Victor Stinner in branch '3.6':
bpo-30125: disable faulthandler in ctypes test_SEH (bpo-1237) (bpo-1343)
e005dd9

[vstinner]

faulthandler.disable() has been fixed on Windows in Python 3.6 and master (3.7).

The test_ctypes warning has been made quiet in Python 3.6 and master (3.7) as well.