[2.7] closes bpo-38576: Disallow control characters in hostnames in http.client.#19052

mcepl

Add host validation for control characters for more
CVE-2019-18348 protection.
(cherry picked from commit 83fc701)

Co-authored-by: Ashwin Ramaswami aramaswamis@gmail.com

https://bugs.python.org/issue38576

…H-18995) Add host validation for control characters for more CVE-2019-18348 protection. (cherry picked from commit 83fc701) Co-authored-by: Ashwin Ramaswami <aramaswamis@gmail.com>

benjaminp

The tests seem to be broken.

mcepl

@benjaminp I am sorry, this has been fixed now.

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/332/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/332/builds/1

Failed tests:

test_bz2
test_urllibnet
test_ssl

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

== Tests result: FAILURE then FAILURE ==

373 tests OK.

10 slowest tests:

test_gdb: 65.3s
test_io: 55.1s
test_multiprocessing: 48.1s
test_subprocess: 43.7s
test_lib2to3: 35.0s
test_tokenize: 31.6s
test_decimal: 24.1s
test_smtplib: 24.1s
test_itertools: 22.9s
test_socket: 21.6s

1 test failed:
test_ssl

28 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_nis test_ossaudiodev
test_scriptpackages test_startfile test_sunaudiodev test_tk
test_ttk_guionly test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

3 re-run tests:
test_bz2 test_ssl test_urllibnet

Total duration: 2 min 52 sec

Click to see traceback logs

Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 55952)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/362/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/362/builds/1

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

375 tests OK.

10 slowest tests:

test_io: 75.6s
test_gdb: 62.6s
test_lib2to3: 62.0s
test_tokenize: 47.8s
test_subprocess: 46.3s
test_decimal: 35.4s
test_itertools: 31.2s
test_multiprocessing: 31.1s
test_mailbox: 19.9s
test_weakref: 19.5s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

2 re-run tests:
test_ssl test_urllibnet

Total duration: 2 min 39 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_urllibnet.py", line 245, in test_multiple_ftp_urlopen_same_host
    "Error message was: %s" % e)
AssertionError: Failed FTP binary file open. Error message was: [Errno ftp error] [Errno ftp error] 500 OOPS: vsf_sysutil_bind


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 56816)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86-64 macOS 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/274/builds/3) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/274/builds/3

Failed tests:

test_posix

Failed subtests:

test_getcwd_long_pathnames - test.test_posix.PosixTester

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

== Tests result: FAILURE then FAILURE ==

380 tests OK.

10 slowest tests:

test_xpickle: 117.1s
test_io: 50.2s
test_logging: 37.2s
test_subprocess: 33.0s
test_lib2to3: 31.8s
test_multiprocessing: 30.3s
test_tokenize: 20.0s
test_decimal: 17.8s
test_socket: 17.6s
test_file2k: 13.5s

1 test failed:
test_posix

23 tests skipped:
test_al test_bsddb test_bsddb3 test_cd test_cl test_dl test_epoll
test_gdb test_gl test_imageop test_imgfile test_ioctl
test_linuxaudiodev test_msilib test_ossaudiodev test_spwd
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on darwin:
test_dl test_ioctl test_spwd

1 re-run test:
test_posix

Total duration: 6 min 43 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 564, in test_getcwd_long_pathnames
    _create_and_do_getcwd(dirname)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 546, in _create_and_do_getcwd
    _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
  File "/Users/buildbot/buildarea/2.7.billenstein-macos/build/Lib/test/test_posix.py", line 559, in _create_and_do_getcwd
    self.assertEqual(e.errno, expected_errno)
AssertionError: 2 != 63

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x Fedora Clang 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/468/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/468/builds/1

Failed tests:

test_struct

Failed subtests:

test_bool - test.test_struct.StructTest

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

== Tests result: FAILURE then FAILURE ==

374 tests OK.

10 slowest tests:

test_xpickle: 65.4s
test_io: 38.0s
test_subprocess: 25.1s
test_multiprocessing: 22.5s
test_lib2to3: 18.3s
test_tokenize: 16.3s
test_socket: 16.0s
test_select: 11.1s
test_poll: 11.1s
test_logging: 10.8s

1 test failed:
test_struct

29 tests skipped:
test_aepack test_al test_applesingle test_ascii_formatd
test_bsddb185 test_cd test_cl test_ctypes test_dl test_gl
test_imageop test_imgfile test_ioctl test_kqueue
test_linuxaudiodev test_macos test_macostools test_msilib test_nis
test_ossaudiodev test_readline test_scriptpackages test_startfile
test_sunaudiodev test_tk test_ttk_guionly test_winreg
test_winsound test_zipfile64
4 skips unexpected on linux2:
test_ascii_formatd test_ctypes test_ioctl test_readline

1 re-run test:
test_struct

Total duration: 2 min 6 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-fedora-z.clang-ubsan/build/Lib/test/test_struct.py", line 552, in test_bool
    self.assertTrue(struct.unpack('>?', c)[0])
AssertionError: False is not true

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x Fedora Clang Installed 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/502/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/502/builds/1

Failed tests:

test_struct

Failed subtests:

test_bool - test.test_struct.StructTest

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

== Tests result: FAILURE then FAILURE ==

366 tests OK.

1 test failed:
test_struct

37 tests skipped:
test_aepack test_al test_applesingle test_ascii_formatd
test_bsddb185 test_cd test_cl test_codecmaps_cn test_codecmaps_hk
test_codecmaps_jp test_codecmaps_kr test_codecmaps_tw test_ctypes
test_dl test_gdb test_gl test_imageop test_imgfile test_ioctl
test_kqueue test_linuxaudiodev test_macos test_macostools
test_msilib test_nis test_ossaudiodev test_py3kwarn test_readline
test_scriptpackages test_startfile test_sunaudiodev test_tk
test_tools test_ttk_guionly test_winreg test_winsound
test_zipfile64
11 skips unexpected on linux2:
test_ascii_formatd test_codecmaps_cn test_codecmaps_hk
test_codecmaps_jp test_codecmaps_kr test_codecmaps_tw test_ctypes
test_gdb test_ioctl test_readline test_tools

1 re-run test:
test_struct

Total duration: 1 min 15 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-fedora-z.clang-installed/build/target/lib/python2.7/test/test_struct.py", line 552, in test_bool
    self.assertTrue(struct.unpack('>?', c)[0])
AssertionError: False is not true

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 LTO + PGO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/535/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/535/builds/1

Failed tests:

test_bz2
test_ssl

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

== Tests result: FAILURE then FAILURE ==

374 tests OK.

10 slowest tests:

test_smtplib: 40.3s
test_io: 29.5s
test_multiprocessing: 23.2s
test_subprocess: 21.2s
test_socket: 20.7s
test_poll: 11.0s
test_select: 11.0s
test_logging: 9.8s
test_lib2to3: 9.6s
test_signal: 8.5s

1 test failed:
test_ssl

28 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_nis test_ossaudiodev
test_scriptpackages test_startfile test_sunaudiodev test_tk
test_ttk_guionly test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

2 re-run tests:
test_bz2 test_ssl

Total duration: 1 min 35 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 51366)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 LTO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/469/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/469/builds/1

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

375 tests OK.

10 slowest tests:

test_io: 30.7s
test_multiprocessing: 23.5s
test_socket: 20.6s
test_subprocess: 20.4s
test_lib2to3: 11.2s
test_select: 11.1s
test_poll: 10.9s
test_smtplib: 10.5s
test_logging: 10.3s
test_signal: 8.5s

1 test failed:
test_ssl

28 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_nis test_ossaudiodev
test_scriptpackages test_startfile test_sunaudiodev test_tk
test_ttk_guionly test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 26 sec

Click to see traceback logs

Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 58314)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "./Lib/test/regrtest.py", line 808, in run
  File "./Lib/test/regrtest.py", line 766, in runtest
ValueError: generator already executing


Traceback (most recent call last):
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/dje/cpython-buildarea/2.7.edelsohn-rhel8-z.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 FreeBSD Shared 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/187/builds/9) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/187/builds/9

Failed tests:

test_urllib2_localnet
test_gdb
test_ssl
test_ftplib
test_imaplib

Failed subtests:

test_quit - test.test_ftplib.TestTLS_FTPClassMixin
test_storbinary_rest - test.test_ftplib.TestTLS_FTPClassMixin
test_https_sni - test.test_urllib2_localnet.TestUrlopen
test_makeport - test.test_ftplib.TestTLS_FTPClassMixin
test_line_too_long - test.test_ftplib.TestTLS_FTPClassMixin
test_dir - test.test_ftplib.TestTLS_FTPClassMixin
test_cwd - test.test_ftplib.TestTLS_FTPClassMixin
test_auth_issued_twice - test.test_ftplib.TestTLS_FTPClass
test_tls_unique_channel_binding - test.test_ssl.ThreadedTests
test_makepasv - test.test_ftplib.TestTLS_FTPClassMixin
test_retrbinary_rest - test.test_ftplib.TestTLS_FTPClassMixin
test_voidcmd - test.test_ftplib.TestTLS_FTPClassMixin
test_getwelcome - test.test_ftplib.TestTLS_FTPClassMixin
test_nlst - test.test_ftplib.TestTLS_FTPClassMixin
test_https - test.test_urllib2_localnet.TestUrlopen
test_login - test.test_ftplib.TestTLS_FTPClassMixin
test_retrlines - test.test_ftplib.TestTLS_FTPClassMixin
test_retrlines_too_long - test.test_ftplib.TestTLS_FTPClassMixin
test_https_with_cafile - test.test_urllib2_localnet.TestUrlopen
test_storlines - test.test_ftplib.TestTLS_FTPClassMixin
test_check_hostname - test.test_ftplib.TestTLS_FTPClass
test_size - test.test_ftplib.TestTLS_FTPClassMixin
test_set_pasv - test.test_ftplib.TestTLS_FTPClassMixin
test_rmd - test.test_ftplib.TestTLS_FTPClassMixin
test_exceptions - test.test_ftplib.TestTLS_FTPClassMixin
test_all_errors - test.test_ftplib.TestTLS_FTPClassMixin
test_retrbinary - test.test_ftplib.TestTLS_FTPClassMixin
test_storbinary - test.test_ftplib.TestTLS_FTPClassMixin
test_auth_ssl - test.test_ftplib.TestTLS_FTPClass
test_pwd - test.test_ftplib.TestTLS_FTPClassMixin
test_sanitize - test.test_ftplib.TestTLS_FTPClassMixin
test_login - test.test_ftplib.TestTLS_FTPClass
test_issue5949 - test.test_imaplib.ThreadedNetworkedTestsSSL
test_delete - test.test_ftplib.TestTLS_FTPClassMixin
test_mkd - test.test_ftplib.TestTLS_FTPClassMixin
test_control_connection - test.test_ftplib.TestTLS_FTPClass
test_rename - test.test_ftplib.TestTLS_FTPClassMixin
test_data_connection - test.test_ftplib.TestTLS_FTPClass
test_context - test.test_ftplib.TestTLS_FTPClass
test_storlines_too_long - test.test_ftplib.TestTLS_FTPClassMixin

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

== Tests result: FAILURE then FAILURE ==

367 tests OK.

10 slowest tests:

test_lib2to3: 224.8s
test_tokenize: 164.9s
test_io: 148.7s
test_subprocess: 137.3s
test_regrtest: 109.5s
test_itertools: 100.5s
test_decimal: 99.8s
test_weakref: 64.2s
test_multiprocessing: 54.0s
test_asyncore: 52.6s

5 tests failed:
test_ftplib test_gdb test_imaplib test_ssl test_urllib2_localnet

32 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb3
test_cd test_cl test_dl test_epoll test_gdbm test_gl test_idle
test_imageop test_imgfile test_ioctl test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_spwd test_startfile test_sunaudiodev test_tcl test_tk
test_ttk_guionly test_ttk_textonly test_turtle test_winreg
test_winsound test_zipfile64
Ask someone to teach regrtest.py about which tests are
xpected to get skipped on freebsd13.

5 re-run tests:
test_ftplib test_gdb test_imaplib test_ssl test_urllib2_localnet

Total duration: 20 min 33 sec

Click to see traceback logs

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/local/lib/python2.7/test/test_support.py", line 2, in <module>
    import test.support
  File "/usr/local/lib/python2.7/test/support/__init__.py", line 6, in <module>
    import contextlib
  File "/usr/local/lib/python2.7/contextlib.py", line 4, in <module>
    from functools import wraps
  File "/usr/local/lib/python2.7/functools.py", line 10, in <module>
    from _functools import partial, reduce
ImportError: /usr/local/lib/python2.7/lib-dynload/_functools.so: Undefined symbol "Py_InitModule4_64"


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
k


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 2979, in test_tls_unique_channel_binding
    s.connect((HOST, server.port))
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 851, in _real_connect
    socket.connect(self, addr)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
rror: [Errno 61] Connection refused


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
 server:  new connection from ('127.0.0.1', 24646)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
Test server failure:
Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
k


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 553, in test_https_with_cafile
    cafile=CERT_localhost)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 456, in urlopen
    l.extend(f.readlines(200))
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 519, in readlines
    line = self.readline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 451, in readline
    data = self._sock.recv(self._rbufsize)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/httplib.py", line 607, in read
    s = self.fp.read(amt)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 384, in read
    data = self._sock.recv(left)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 649, in setUp
    self.client.connect(self.server.host, self.server.port)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 138, in connect
    self.welcome = self.getresp()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 217, in getresp
    resp = self.getmultiline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 203, in getmultiline
    line = self.getline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 188, in getline
    line = self.file.readline(self.maxline + 1)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 480, in readline
    data = self._sock.recv(self._rbufsize)
timeout: timed out


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 54] Connection reset by peer


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/support/__init__.py", line 1736, in decorator
    return func(*args)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_imaplib.py", line 165, in test_issue5949
    self.imap_class, *server.server_address)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/unittest/case.py", line 473, in assertRaises
    callableObj(*args, **kwargs)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/imaplib.py", line 1169, in __init__
    IMAP4.__init__(self, host, port)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/imaplib.py", line 195, in __init__
    self.welcome = self._get_response()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/imaplib.py", line 932, in _get_response
    resp = self._get_line()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/imaplib.py", line 1030, in _get_line
    line = self.readline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/imaplib.py", line 251, in readline
    line = self.file.readline(_MAXLINE + 1)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 480, in readline
    data = self._sock.recv(self._rbufsize)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv
    return self.read(buflen)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 2979, in test_tls_unique_channel_binding
    s.connect((HOST, server.port))
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
rror: [Errno 54] Connection reset by peer


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 245, in run
    asyncore.loop(timeout=0.1, count=1)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 220, in loop
    poll_fun(timeout, map)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 156, in poll
    read(obj)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 87, in read
    obj.handle_error()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 83, in read
    obj.handle_read_event()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 331, in handle_read_event
    super(SSLConnection, self).handle_read_event()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 449, in handle_read_event
    self.handle_read()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asynchat.py", line 119, in handle_read
    self.handle_error()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asynchat.py", line 115, in handle_read
    data = self.recv (self.ac_in_buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 353, in recv
    return super(SSLConnection, self).recv(buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 387, in recv
    data = self.socket.recv(buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv
    return self.read(buflen)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 584, in test_https_sni
    self.urlopen("https://localhost:%s" % handler.port, context=context)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 456, in urlopen
    l.extend(f.readlines(200))
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 519, in readlines
    line = self.readline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 451, in readline
    data = self._sock.recv(self._rbufsize)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/httplib.py", line 607, in read
    s = self.fp.read(amt)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 384, in read
    data = self._sock.recv(left)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv
    return self.read(buflen)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
ERROR


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 24657)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
Test server failure:
Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
k


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 546, in test_https
    data = self.urlopen("https://localhost:%s/bizarre" % handler.port, context=context)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_urllib2_localnet.py", line 456, in urlopen
    l.extend(f.readlines(200))
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 519, in readlines
    line = self.readline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 451, in readline
    data = self._sock.recv(self._rbufsize)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/httplib.py", line 607, in read
    s = self.fp.read(amt)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 384, in read
    data = self._sock.recv(left)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv
    return self.read(buflen)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)


Traceback (most recent call last):
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
   File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
 SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:1946)
 server:  new connection from ('127.0.0.1', 24655)


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 245, in run
    asyncore.loop(timeout=0.1, count=1)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 220, in loop
    poll_fun(timeout, map)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 156, in poll
    read(obj)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 87, in read
    obj.handle_error()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 83, in read
    obj.handle_read_event()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 331, in handle_read_event
    super(SSLConnection, self).handle_read_event()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 449, in handle_read_event
    self.handle_read()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asynchat.py", line 119, in handle_read
    self.handle_error()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asynchat.py", line 115, in handle_read
    data = self.recv (self.ac_in_buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 353, in recv
    return super(SSLConnection, self).recv(buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/asyncore.py", line 387, in recv
    data = self.socket.recv(buffer_size)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 754, in recv
    return self.read(buflen)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 0] Error


Traceback (most recent call last):
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_ftplib.py", line 663, in setUp
    self.client.connect(self.server.host, self.server.port)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 138, in connect
    self.welcome = self.getresp()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 217, in getresp
    resp = self.getmultiline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 203, in getmultiline
    line = self.getline()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/ftplib.py", line 188, in getline
    line = self.file.readline(self.maxline + 1)
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/socket.py", line 480, in readline
    data = self._sock.recv(self._rbufsize)
timeout: timed out


Traceback (most recent call last):
  File "./Lib/test/regrtest.py", line 1338, in runtest_inner
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_gdb.py", line 46, in <module>
    gdb_version, gdb_major_version, gdb_minor_version = get_gdb_version()
  File "/usr/home/buildbot/python/2.7.koobs-freebsd-564d/build/Lib/test/test_gdb.py", line 43, in get_gdb_version
    raise Exception("unable to parse GDB version: %r" % version)
Exception: unable to parse GDB version: ''
Re-running test 'test_imaplib' in verbose mode

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 LTO + PGO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/425/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/425/builds/1

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

376 tests OK.

10 slowest tests:

test_io: 34.5s
test_subprocess: 25.3s
test_multiprocessing: 24.0s
test_socket: 15.6s
test_lib2to3: 13.7s
test_urllib2net: 11.5s
test_select: 11.0s
test_poll: 11.0s
test_logging: 11.0s
test_tokenize: 10.6s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 14 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 38360)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 LTO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/452/builds/1) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/452/builds/1

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

376 tests OK.

10 slowest tests:

test_io: 36.8s
test_subprocess: 26.6s
test_multiprocessing: 24.6s
test_lib2to3: 17.1s
test_socket: 15.6s
test_tokenize: 13.0s
test_select: 11.0s
test_poll: 11.0s
test_logging: 10.9s
test_urllib2net: 10.3s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 780 ms

Click to see traceback logs

Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 58972)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-ppc64le.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86 Windows XP VS9.0 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/143/builds/11) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/143/builds/11

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

Click to see traceback logs

remote: Enumerating objects: 2572        
remote: Enumerating objects: 4076, done.        
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remote: Counting objects: 100% (4076/4076), done.        
remote: Compressing objects:  20% (1/5)        
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remote: Compressing objects: 100% (5/5), done.        
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remote: Total 6648 (delta 4071), reused 4071 (delta 4071), pack-reused 2572        
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Receiving objects: 100% (6648/6648), 3.64 MiB | 822.00 KiB/s, done.
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Resolving deltas: 100% (5385/5385), completed with 1279 local objects.
From https://github.com/python/cpython
 * branch            2.7        -> FETCH_HEAD
 * [new tag]         v3.7.7     -> v3.7.7
 * [new tag]         v3.7.7rc1  -> v3.7.7rc1
 * [new tag]         v3.8.2     -> v3.8.2
 * [new tag]         v3.8.2rc1  -> v3.8.2rc1
 * [new tag]         v3.8.2rc2  -> v3.8.2rc2
 * [new tag]         v3.9.0a3   -> v3.9.0a3
 * [new tag]         v3.9.0a4   -> v3.9.0a4
Reset branch '2.7'

'powershell.exe' is not recognized as an internal or external command,
operable program or batch file.
'py' is not recognized as an internal or external command,
operable program or batch file.
'"d:\cygwin\home\db3l\buildarea\2.7.bolen-windowsvs9\build\PCbuild\\..\externals\nuget.exe"' is not recognized as an internal or external command,
operable program or batch file.

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/74/builds/10) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/74/builds/10

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

376 tests OK.

10 slowest tests:

test_io: 52.5s
test_gdb: 51.4s
test_lib2to3: 40.1s
test_mailbox: 30.6s
test_tokenize: 29.7s
test_subprocess: 29.5s
test_multiprocessing: 25.8s
test_decimal: 23.7s
test_socket: 15.8s
test_weakref: 15.4s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 47 sec

Click to see traceback logs

Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 46460)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 LTO + PGO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/212/builds/10) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/212/builds/10

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

376 tests OK.

10 slowest tests:

test_io: 35.0s
test_mailbox: 34.3s
test_subprocess: 23.4s
test_multiprocessing: 23.2s
test_socket: 15.7s
test_lib2to3: 14.0s
test_shelve: 12.3s
test_select: 11.0s
test_poll: 10.9s
test_logging: 10.5s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 665 ms

Click to see traceback logs

Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 43192)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 LTO 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/52/builds/11) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/52/builds/11

Failed tests:

test_ssl

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

== Tests result: FAILURE then FAILURE ==

376 tests OK.

10 slowest tests:

test_io: 35.1s
test_mailbox: 30.8s
test_multiprocessing: 23.4s
test_subprocess: 23.1s
test_lib2to3: 17.6s
test_marshal: 17.4s
test_socket: 15.7s
test_tokenize: 11.2s
test_select: 11.0s
test_poll: 10.9s

1 test failed:
test_ssl

27 tests skipped:
test_aepack test_al test_applesingle test_bsddb test_bsddb185
test_bsddb3 test_cd test_cl test_dl test_gl test_imageop
test_imgfile test_ioctl test_kqueue test_linuxaudiodev test_macos
test_macostools test_msilib test_ossaudiodev test_scriptpackages
test_startfile test_sunaudiodev test_tk test_ttk_guionly
test_winreg test_winsound test_zipfile64
3 skips unexpected on linux2:
test_bsddb test_bsddb3 test_ioctl

1 re-run test:
test_ssl

Total duration: 1 min 8 sec

Click to see traceback logs

Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:727)
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 1810, in run
    msg = self.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 1787, in read
    return self.sslconn.read()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 641, in read
    v = self._sslobj.read(len)
rror: [Errno 104] Connection reset by peer


Traceback (most recent call last):
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 1730, in wrap_conn
    self.sock, server_side=True)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 369, in wrap_socket
    _context=self)
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 599, in __init__
    self.do_handshake()
   File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
 SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:727)
 server:  new connection from ('127.0.0.1', 40796)
 server: connection cipher is now ('ECDHE-RSA-AES256-SHA', 'TLSv1.0', 256)
 server: selected protocol is now None
k


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2477, in test_protocol_tlsv1_1
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)


Traceback (most recent call last):
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 189, in f
    return func(*args, **kwargs)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2402, in test_protocol_sslv23
    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2134, in try_protocol_combo
    chatty=False, connectionchatty=False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_ssl.py", line 2062, in server_params_test
    s.connect((HOST, server.port))
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 864, in connect
    self._real_connect(addr, False)
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 855, in _real_connect
    self.do_handshake()
  File "/home/buildbot/buildarea/2.7.cstratak-RHEL8-x86_64.lto/build/Lib/ssl.py", line 828, in do_handshake
    self._sslobj.do_handshake()
SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:727)

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86 Windows XP VS9.0 2.7 has failed when building commit e176e0c.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/143/builds/12) and take a look at the build logs.
Check if the failure is related to this commit (e176e0c) or if it is a false positive.
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/all/#builders/143/builds/12

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

Click to see traceback logs

Reset branch '2.7'

'powershell.exe' is not recognized as an internal or external command,
operable program or batch file.
'py' is not recognized as an internal or external command,
operable program or batch file.
'"d:\cygwin\home\db3l\buildarea\2.7.bolen-windowsvs9\build\PCbuild\\..\externals\nuget.exe"' is not recognized as an internal or external command,
operable program or batch file.

the-knights-who-say-ni added the CLA signed label Mar 18, 2020

bedevere-bot added the awaiting review label Mar 18, 2020

mcepl changed the title ~~bpo-38576: Disallow control characters in hostnames in httplib (GH-18995)~~ Mar 18, 2020

bpo-38576: Disallow control characters in hostnames in http.client (G… …

fe00393

…H-18995) Add host validation for control characters for more CVE-2019-18348 protection. (cherry picked from commit 83fc701) Co-authored-by: Ashwin Ramaswami <aramaswamis@gmail.com>

ned-deily requested a review from benjaminp March 18, 2020 00:53

mcepl added 2 commits March 18, 2020 02:02

Replace http.client with httplib.

3200154

assertRaisesRegex -> assertRaisesRegexp

d0ea0b4

Finally, make really sure this code is py2k-compliant.

50f014b

benjaminp changed the title ~~bpo-38576: Disallow control characters in hostnames in http.client (GH-18995)~~ Mar 19, 2020

benjaminp merged commit e176e0c into python:2.7 Mar 19, 2020

bedevere-bot removed the awaiting review label Mar 19, 2020

mcepl deleted the bpo30458_CRLF_injection_via_host_part branch March 19, 2020 09:20

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mcepl commented Mar 18, 2020 •

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