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Merged
merged 2 commits into from
Aug 6, 2024
Merged

gh-122581: Avoid data races when collecting parser statistics #122694

merged 2 commits into from
Aug 6, 2024

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lysnikolaou
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@lysnikolaou lysnikolaou commented Aug 5, 2024 •
edited by bedevere-app bot
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@lysnikolaou lysnikolaou requested a review from pablogsal as a code owner August 5, 2024 15:37
@bedevere-app bedevere-app bot mentioned this pull request Aug 5, 2024
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kumaraditya303
kumaraditya303 approved these changes Aug 6, 2024
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LGTM

@lysnikolaou lysnikolaou added the needs backport to 3.13 bugs and security fixes label Aug 6, 2024
@lysnikolaou lysnikolaou merged commit ce0d66c into python:main Aug 6, 2024
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Thanks @lysnikolaou for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Aug 6, 2024
@lysnikolaou @miss-islington
pythongh-122581: Avoid data races when collecting parser statistics (p…
75ccc7c 
…ythonGH-122694)

(cherry picked from commit ce0d66c)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
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bedevere-app bot commented Aug 6, 2024

GH-122733 is a backport of this pull request to the 3.13 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.13 bugs and security fixes label Aug 6, 2024
kumaraditya303 pushed a commit that referenced this pull request Aug 7, 2024
@miss-islington @lysnikolaou
[3.13] gh-122581: Avoid data races when collecting parser statistics (G…
9fb6bfb 
…H-122694) (#122733)

gh-122581: Avoid data races when collecting parser statistics (GH-122694)
(cherry picked from commit ce0d66c)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 LTO + PGO 3.13 has failed when building commit 9fb6bfb.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#builders/1444/builds/166) and take a look at the build logs.
  4. Check if the failure is related to this commit (9fb6bfb) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#builders/1444/builds/166

Failed tests:

  • test_urllib2net

Failed subtests:

  • test_ftp - test.test_urllib2net.OtherNetworkTests.test_ftp
  • test_ftp_timeout - test.test_urllib2net.TimeoutTest.test_ftp_timeout
  • test_ftp_basic - test.test_urllib2net.TimeoutTest.test_ftp_basic
  • test_ftp_no_timeout - test.test_urllib2net.TimeoutTest.test_ftp_no_timeout
  • test_ftp_default_timeout - test.test_urllib2net.TimeoutTest.test_ftp_default_timeout

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 349, in test_ftp_default_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 361, in test_ftp_no_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 373, in test_ftp_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 372, in test_ftp_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<2 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 352, in test_ftp_default_timeout
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1561, in connect_ftp
    return ftpwrapper(user, passwd, host, port, dirs, timeout,
                      persistent=False)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 259, in _test_urls
    with socket_helper.transient_internet(url):
    ...<19 lines>...
            f.close()
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 342, in test_ftp_basic
    with socket_helper.transient_internet(self.FTP_HOST, timeout=None):
    ...<2 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 364, in test_ftp_no_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=None)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 343, in test_ftp_basic
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1585, in connect_ftp
    self.cache[key] = ftpwrapper(user, passwd, host, port,
                      ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
                                 dirs, timeout)
                                 ^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 261, in _test_urls
    f = urlopen(url, req, support.INTERNET_TIMEOUT)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>

@bedevere-bot
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 LTO 3.13 has failed when building commit 9fb6bfb.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#builders/1412/builds/165) and take a look at the build logs.
  4. Check if the failure is related to this commit (9fb6bfb) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#builders/1412/builds/165

Failed tests:

  • test_urllib2net

Failed subtests:

  • test_ftp - test.test_urllib2net.OtherNetworkTests.test_ftp
  • test_ftp_timeout - test.test_urllib2net.TimeoutTest.test_ftp_timeout
  • test_ftp_basic - test.test_urllib2net.TimeoutTest.test_ftp_basic
  • test_ftp_no_timeout - test.test_urllib2net.TimeoutTest.test_ftp_no_timeout
  • test_ftp_default_timeout - test.test_urllib2net.TimeoutTest.test_ftp_default_timeout

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1585, in connect_ftp
    self.cache[key] = ftpwrapper(user, passwd, host, port,
                      ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
                                 dirs, timeout)
                                 ^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 352, in test_ftp_default_timeout
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 259, in _test_urls
    with socket_helper.transient_internet(url):
    ...<19 lines>...
            f.close()
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 364, in test_ftp_no_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=None)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 361, in test_ftp_no_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 261, in _test_urls
    f = urlopen(url, req, support.INTERNET_TIMEOUT)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 349, in test_ftp_default_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 343, in test_ftp_basic
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 342, in test_ftp_basic
    with socket_helper.transient_internet(self.FTP_HOST, timeout=None):
    ...<2 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 372, in test_ftp_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<2 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1561, in connect_ftp
    return ftpwrapper(user, passwd, host, port, dirs, timeout,
                      persistent=False)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 373, in test_ftp_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=60)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-RHEL8-ppc64le.lto/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>

@bedevere-bot
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE Fedora Stable 3.13 has failed when building commit 9fb6bfb.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#builders/1388/builds/160) and take a look at the build logs.
  4. Check if the failure is related to this commit (9fb6bfb) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#builders/1388/builds/160

Failed tests:

  • test_urllib2net

Failed subtests:

  • test_ftp - test.test_urllib2net.OtherNetworkTests.test_ftp
  • test_ftp_timeout - test.test_urllib2net.TimeoutTest.test_ftp_timeout
  • test_ftp_basic - test.test_urllib2net.TimeoutTest.test_ftp_basic
  • test_ftp_no_timeout - test.test_urllib2net.TimeoutTest.test_ftp_no_timeout
  • test_ftp_default_timeout - test.test_urllib2net.TimeoutTest.test_ftp_default_timeout

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 259, in _test_urls
    with socket_helper.transient_internet(url):
    ...<19 lines>...
            f.close()
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 352, in test_ftp_default_timeout
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 349, in test_ftp_default_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 343, in test_ftp_basic
    u = _urlopen_with_retry(self.FTP_HOST)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 261, in _test_urls
    f = urlopen(url, req, support.INTERNET_TIMEOUT)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 361, in test_ftp_no_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<6 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 372, in test_ftp_timeout
    with socket_helper.transient_internet(self.FTP_HOST):
    ...<2 lines>...
        self.assertEqual(u.fp.fp.raw._sock.gettimeout(), 60)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 364, in test_ftp_no_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=None)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1585, in connect_ftp
    self.cache[key] = ftpwrapper(user, passwd, host, port,
                      ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
                                 dirs, timeout)
                                 ^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 342, in test_ftp_basic
    with socket_helper.transient_internet(self.FTP_HOST, timeout=None):
    ...<2 lines>...
        self.assertIsNone(u.fp.fp.raw._sock.gettimeout())
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/contextlib.py", line 162, in __exit__
    self.gen.throw(value)
    ~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 264, in transient_internet
    filter_error(err)
    ~~~~~~~~~~~~^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 237, in filter_error
    (("ConnectionRefusedError" in err.reason) or
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'error_perm' is not iterable


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1541, in ftp_open
    fw = self.connect_ftp(user, passwd, host, port, dirs, req.timeout)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1561, in connect_ftp
    return ftpwrapper(user, passwd, host, port, dirs, timeout,
                      persistent=False)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 2394, in __init__
    self.init()
    ~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 2404, in init
    self.ftp.login(self.user, self.passwd)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 414, in login
    resp = self.sendcmd('PASS ' + passwd)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 281, in sendcmd
    return self.getresp()
           ~~~~~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/ftplib.py", line 254, in getresp
    raise error_perm(resp)
ftplib.error_perm: 500 OOPS: cannot change directory:/nonexistent


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/support/socket_helper.py", line 249, in transient_internet
    yield
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 373, in test_ftp_timeout
    u = _urlopen_with_retry(self.FTP_HOST, timeout=60)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 29, in wrapped
    return _retry_thrice(func, exc, *args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 25, in _retry_thrice
    raise last_exc
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/test/test_urllib2net.py", line 21, in _retry_thrice
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 489, in open
    response = self._open(req, data)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 506, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
                              '_open', req)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/home/buildbot/buildarea/3.13.cstratak-fedora-stable-ppc64le/build/Lib/urllib/request.py", line 1558, in ftp_open
    raise URLError(exp) from exp
urllib.error.URLError: <urlopen error 500 OOPS: cannot change directory:/nonexistent>

brandtbucher pushed a commit to brandtbucher/cpython that referenced this pull request Aug 7, 2024
@lysnikolaou @brandtbucher
pythongh-122581: Avoid data races when collecting parser statistics (p…
1fb77c9 
…ython#122694)
blhsing pushed a commit to blhsing/cpython that referenced this pull request Aug 22, 2024
@lysnikolaou @blhsing
pythongh-122581: Avoid data races when collecting parser statistics (p…
9924072 
…ython#122694)
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@pablogsal pablogsal pablogsal approved these changes

@kumaraditya303 kumaraditya303 kumaraditya303 approved these changes

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@lysnikolaou @bedevere-bot @pablogsal @kumaraditya303