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Merged
merged 19 commits into from
Sep 9, 2025
Merged

gh-135953: Add flamegraph reporter to sampling profiler #138715

merged 19 commits into from
Sep 9, 2025

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lkollar
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@lkollar lkollar commented Sep 9, 2025 •
edited by github-actions bot
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lkollar and others added 19 commits September 9, 2025 21:50
@lkollar
Remove unused variables in sample profiler
f82c991
@lkollar
Add HTML flamegraph to sampling profiler
e7ff0d1
@lkollar
Avoid displaying popup outside viewport
a9b1213
@lkollar
fixup! Add HTML flamegraph to sampling profiler
e1c56ee
@lkollar
Vendor D3 files and Python logo
3a64277
@lkollar @emmatyping
Update Makefile.pre.in
e5139c7 
Co-authored-by: Emma Smith <[email protected]>
@lkollar
Move licenses into license.rst
37134d8
@lkollar @AA-Turner
Update license.rst
09d04fa 
Co-authored-by: Adam Turner <[email protected]>
@lkollar @AA-Turner
Update license.rst
3799731 
Co-authored-by: Adam Turner <[email protected]>
@pablogsal @lkollar
fixup! Update license.rst
4f10915
@pablogsal @lkollar
fixup! fixup! Update license.rst
fb48a88
@pablogsal @lkollar
fixup! fixup! fixup! Update license.rst
8882b27
@lkollar @AA-Turner
Update Lib/test/test_profiling/test_sampling_profiler.py
738bd0a 
Co-authored-by: Adam Turner <[email protected]>
@lkollar
Shorten lines in flamegraph.js
4e63501
@lkollar
Watch for readystate before initialising flamegraph UI
eef995d
@lkollar
Add .min.js to .gitattributes
97474d6
@lkollar
Break up large functions in flamegraph.js
8291df0
@lkollar
Use importlib.resources to locate flamegraph assets
a780144
@lkollar
fixup! Update Lib/test/test_profiling/test_sampling_profiler.py
9d3956d
@bedevere-app bedevere-app bot mentioned this pull request Sep 9, 2025
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pablogsal
pablogsal approved these changes Sep 9, 2025
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LGTM

I am landing this since this is getting too big. At this point this is solid enough we can land and fix small details later in subsequent PRs.

@pablogsal pablogsal merged commit 137519a into python:main Sep 9, 2025
73 of 95 checks passed
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL9 Refleaks 3.x (tier-3) has failed when building commit 137519a.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1589/builds/2108) and take a look at the build logs.
  4. Check if the failure is related to this commit (137519a) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1589/builds/2108

Failed tests:

  • test_profiling

Test leaking resources:

  • test_profiling: memory blocks
  • test_profiling: references

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

==

Click to see traceback logs 
remote: Enumerating objects: 28, done.        
remote: Counting objects:   6% (1/15)        
remote: Counting objects:  13% (2/15)        
remote: Counting objects:  20% (3/15)        
remote: Counting objects:  26% (4/15)        
remote: Counting objects:  33% (5/15)        
remote: Counting objects:  40% (6/15)        
remote: Counting objects:  46% (7/15)        
remote: Counting objects:  53% (8/15)        
remote: Counting objects:  60% (9/15)        
remote: Counting objects:  66% (10/15)        
remote: Counting objects:  73% (11/15)        
remote: Counting objects:  80% (12/15)        
remote: Counting objects:  86% (13/15)        
remote: Counting objects:  93% (14/15)        
remote: Counting objects: 100% (15/15)        
remote: Counting objects: 100% (15/15), done.        
remote: Compressing objects:   7% (1/13)        
remote: Compressing objects:  15% (2/13)        
remote: Compressing objects:  23% (3/13)        
remote: Compressing objects:  30% (4/13)        
remote: Compressing objects:  38% (5/13)        
remote: Compressing objects:  46% (6/13)        
remote: Compressing objects:  53% (7/13)        
remote: Compressing objects:  61% (8/13)        
remote: Compressing objects:  69% (9/13)        
remote: Compressing objects:  76% (10/13)        
remote: Compressing objects:  84% (11/13)        
remote: Compressing objects:  92% (12/13)        
remote: Compressing objects: 100% (13/13)        
remote: Compressing objects: 100% (13/13), done.        
remote: Total 28 (delta 2), reused 3 (delta 2), pack-reused 13 (from 2)        
From https://github.com/python/cpython
 * branch                    main       -> FETCH_HEAD
Note: switching to '137519a38ccabcb009a2b1b7eab1fbbf9c3ceae0'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 137519a38cc gh-135953: Add flamegraph reporter to sampling profiler (#138715)
Switched to and reset branch 'main'

make: *** [Makefile:2494: buildbottest] Error 2

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 CentOS9 NoGIL Refleaks 3.x (tier-1) has failed when building commit 137519a.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1610/builds/2043) and take a look at the build logs.
  4. Check if the failure is related to this commit (137519a) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1610/builds/2043

Failed tests:

  • test_profiling

Test leaking resources:

  • test_profiling: memory blocks
  • test_profiling: references

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

==

Click to see traceback logs 
remote: Enumerating objects: 28, done.        
remote: Counting objects:   6% (1/15)        
remote: Counting objects:  13% (2/15)        
remote: Counting objects:  20% (3/15)        
remote: Counting objects:  26% (4/15)        
remote: Counting objects:  33% (5/15)        
remote: Counting objects:  40% (6/15)        
remote: Counting objects:  46% (7/15)        
remote: Counting objects:  53% (8/15)        
remote: Counting objects:  60% (9/15)        
remote: Counting objects:  66% (10/15)        
remote: Counting objects:  73% (11/15)        
remote: Counting objects:  80% (12/15)        
remote: Counting objects:  86% (13/15)        
remote: Counting objects:  93% (14/15)        
remote: Counting objects: 100% (15/15)        
remote: Counting objects: 100% (15/15), done.        
remote: Compressing objects:   7% (1/13)        
remote: Compressing objects:  15% (2/13)        
remote: Compressing objects:  23% (3/13)        
remote: Compressing objects:  30% (4/13)        
remote: Compressing objects:  38% (5/13)        
remote: Compressing objects:  46% (6/13)        
remote: Compressing objects:  53% (7/13)        
remote: Compressing objects:  61% (8/13)        
remote: Compressing objects:  69% (9/13)        
remote: Compressing objects:  76% (10/13)        
remote: Compressing objects:  84% (11/13)        
remote: Compressing objects:  92% (12/13)        
remote: Compressing objects: 100% (13/13)        
remote: Compressing objects: 100% (13/13), done.        
remote: Total 28 (delta 2), reused 3 (delta 2), pack-reused 13 (from 2)        
From https://github.com/python/cpython
 * branch                    main       -> FETCH_HEAD
Note: switching to '137519a38ccabcb009a2b1b7eab1fbbf9c3ceae0'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 137519a38cc gh-135953: Add flamegraph reporter to sampling profiler (#138715)
Switched to and reset branch 'main'

configure: WARNING: no system libmpdec found; falling back to pure-Python version for the decimal module

make: *** [Makefile:2486: buildbottest] Error 2

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Copy link

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 MacOS M1 Refleaks NoGIL 3.x (tier-2) has failed when building commit 137519a.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1368/builds/3827) and take a look at the build logs.
  4. Check if the failure is related to this commit (137519a) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1368/builds/3827

Failed tests:

  • test_profiling
  • test_ssl

Failed subtests:

  • test_client_sigalgs_mismatch - test.test_ssl.ThreadedTests.test_client_sigalgs_mismatch

Test leaking resources:

  • test_ssl: memory blocks
  • test_profiling: memory blocks
  • test_profiling: references

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

==

Click to see traceback logs 
Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 server:  new connection from ('127.0.0.1', 49362)
 server:  new connection from ('127.0.0.1', 49366)
 server:  new connection from ('127.0.0.1', 49367)
 server:  new connection from ('127.0.0.1', 49368)
 server:  new connection from ('127.0.0.1', 49369)
 server:  new connection from ('127.0.0.1', 49371)
 server:  new connection from ('127.0.0.1', 49372)
 server:  new connection from ('127.0.0.1', 49373)
 server:  new connection from ('127.0.0.1', 49374)
 server:  new connection from ('127.0.0.1', 49375)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49353)
 server:  new connection from ('127.0.0.1', 49377)
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49355)
 server:  new connection from ('127.0.0.1', 49379)
 server:  new connection from ('127.0.0.1', 49382)
 server:  new connection from ('127.0.0.1', 49384)
 server:  new connection from ('127.0.0.1', 49385)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49337)
 server:  new connection from ('127.0.0.1', 49338)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
{'OCSP': ('http://testca.pythontest.net/testca/ocsp/',),
 'caIssuers': ('http://testca.pythontest.net/testca/pycacert.cer',),
 'crlDistributionPoints': ('http://testca.pythontest.net/testca/revocation.crl',),
 'issuer': ((('countryName', 'XY'),),
            (('organizationName', 'Python Software Foundation CA'),),
            (('commonName', 'our-ca-server'),)),
 'notAfter': 'Oct 28 14:23:16 2525 GMT',
 'notBefore': 'Aug 29 14:23:16 2018 GMT',
 'serialNumber': 'CB2D80995A69525C',
 'subject': ((('countryName', 'XY'),),
             (('localityName', 'Castle Anthrax'),),
             (('organizationName', 'Python Software Foundation'),),
             (('commonName', 'localhost'),)),
 'subjectAltName': (('DNS', 'localhost'),),
 'version': 3}
Connection cipher is ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256).
{'OCSP': ('http://testca.pythontest.net/testca/ocsp/',),
 'caIssuers': ('http://testca.pythontest.net/testca/pycacert.cer',),
 'crlDistributionPoints': ('http://testca.pythontest.net/testca/revocation.crl',),
 'issuer': ((('countryName', 'XY'),),
            (('organizationName', 'Python Software Foundation CA'),),
            (('commonName', 'our-ca-server'),)),
 'notAfter': 'Oct 28 14:23:16 2525 GMT',
 'notBefore': 'Aug 29 14:23:16 2018 GMT',
 'serialNumber': 'CB2D80995A69525C',
 'subject': ((('countryName', 'XY'),),
             (('localityName', 'Castle Anthrax'),),
             (('organizationName', 'Python Software Foundation'),),
             (('commonName', 'localhost'),)),
 'subjectAltName': (('DNS', 'localhost'),),
 'version': 3}
Connection cipher is ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256).


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: NO_SHARED_SIGNATURE_ALGORITHMS] no shared signature algorithms (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49341)
 server:  new connection from ('127.0.0.1', 49342)
 server:  new connection from ('127.0.0.1', 49343)
 server:  new connection from ('127.0.0.1', 49344)
 server:  new connection from ('127.0.0.1', 49345)
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: NO_SHARED_CIPHER] no shared cipher (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)
 client:  sending b'FOO\n'...


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2507, in run
    msg = self.read()
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2484, in read
    return self.sslconn.read()
           ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1160, in read
    return self._sslobj.read(len)
           ~~~~~~~~~~~~~~~~~^^^^^
 ssl.SSLError: [SSL: PEER_DID_NOT_RETURN_A_CERTIFICATE] peer did not return a certificate (_ssl.c:2997)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
 connection timeout TimeoutError('timed out')
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: PEER_DID_NOT_RETURN_A_CERTIFICATE] peer did not return a certificate (_ssl.c:1108)
ERROR


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 server:  new connection from ('127.0.0.1', 49290)
 server:  new connection from ('127.0.0.1', 49291)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 server:  new connection from ('127.0.0.1', 49322)
 server:  new connection from ('127.0.0.1', 49324)
 client:  closing connection.
 client:  sending b'FOO\n'...


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 server:  new connection from ('127.0.0.1', 49293)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 client:  read b'foo\n'
 client:  closing connection.
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49318)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49290)
 server:  new connection from ('127.0.0.1', 49336)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49476)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: NO_SUITABLE_KEY_SHARE] no suitable key share (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49465)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49465)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLEOFError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49349)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1108)
 client:  sending b'FOO\n'...


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49371)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49373)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49367)
 client:  read b'foo\n'
 client:  closing connection.
 server:  new connection from ('127.0.0.1', 49389)
 server:  new connection from ('127.0.0.1', 49391)
 server:  new connection from ('127.0.0.1', 49392)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49375)
 server:  new connection from ('127.0.0.1', 49393)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49372)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49374)
 server:  new connection from ('127.0.0.1', 49396)
 server:  new connection from ('127.0.0.1', 49397)
 client:  sending b'FOO\n'...
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49382)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 server:  new connection from ('127.0.0.1', 49399)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49385)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49389)
 client:  read b'foo\n'
 client:  sending b'FOO\n'...
 client:  read b'foo\n'
 client:  closing connection.
 server:  new connection from ('127.0.0.1', 49401)
 server:  new connection from ('127.0.0.1', 49404)
 server:  new connection from ('127.0.0.1', 49405)
 client:  sending b'FOO\n'...
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49391)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49397) server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: PEER_DID_NOT_RETURN_A_CERTIFICATE] peer did not return a certificate (_ssl.c:1108)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 65399)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 65399)
k


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 4351, in test_client_sigalgs_mismatch
    server_params_test(client_context, server_context,
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       chatty=True, connectionchatty=True,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       sni_name=hostname)
                       ^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2832, in server_params_test
    s.write(arg)
    ~~~~~~~^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1177, in write
    return self._sslobj.write(data)
           ~~~~~~~~~~~~~~~~~~^^^^^^
BrokenPipeError: [Errno 32] Broken pipe


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1108)
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
 connection timeout TimeoutError('timed out')
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: DECRYPTION_FAILED_OR_BAD_RECORD_MAC] decryption failed or bad record mac (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49172)
 server: connection cipher is now ('ECDHE-PSK-CHACHA20-POLY1305', 'TLSv1.2', 256)
 server:  new connection from ('127.0.0.1', 49174)
 server: connection cipher is now ('ECDHE-PSK-CHACHA20-POLY1305', 'TLSv1.2', 256)
k


Traceback (most recent call last):
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_ssl.py", line 2423, in wrap_conn
    self.sslconn = self.server.context.wrap_socket(
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        self.sock, server_side=True)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 459, in wrap_socket
    return self.sslsocket_class._create(
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        sock=sock,
        ^^^^^^^^^^
    ...<5 lines>...
        session=session
        ^^^^^^^^^^^^^^^
    )
    ^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1096, in _create
    self.do_handshake()
    ~~~~~~~~~~~~~~~~~^^
   File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/ssl.py", line 1427, in do_handshake
    self._sslobj.do_handshake()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
 ssl.SSLError: [SSL: SSLV3_ALERT_CERTIFICATE_UNKNOWN] sslv3 alert certificate unknown (_ssl.c:1108)
 server:  new connection from ('127.0.0.1', 49563)
 server: connection cipher is now ('TLS_AES_256_GCM_SHA384', 'TLSv1.3', 256)
 Connection reset by peer: ('127.0.0.1', 49563)
k

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

Hi! The buildbot s390x Fedora Stable Refleaks 3.x (tier-3) has failed when building commit 137519a.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1641/builds/887) and take a look at the build logs.
  4. Check if the failure is related to this commit (137519a) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1641/builds/887

Failed tests:

  • test_profiling

Test leaking resources:

  • test_profiling: memory blocks
  • test_profiling: references

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

==

Click to see traceback logs 
remote: Enumerating objects: 28, done.        
remote: Counting objects:   6% (1/15)        
remote: Counting objects:  13% (2/15)        
remote: Counting objects:  20% (3/15)        
remote: Counting objects:  26% (4/15)        
remote: Counting objects:  33% (5/15)        
remote: Counting objects:  40% (6/15)        
remote: Counting objects:  46% (7/15)        
remote: Counting objects:  53% (8/15)        
remote: Counting objects:  60% (9/15)        
remote: Counting objects:  66% (10/15)        
remote: Counting objects:  73% (11/15)        
remote: Counting objects:  80% (12/15)        
remote: Counting objects:  86% (13/15)        
remote: Counting objects:  93% (14/15)        
remote: Counting objects: 100% (15/15)        
remote: Counting objects: 100% (15/15), done.        
remote: Compressing objects:   7% (1/13)        
remote: Compressing objects:  15% (2/13)        
remote: Compressing objects:  23% (3/13)        
remote: Compressing objects:  30% (4/13)        
remote: Compressing objects:  38% (5/13)        
remote: Compressing objects:  46% (6/13)        
remote: Compressing objects:  53% (7/13)        
remote: Compressing objects:  61% (8/13)        
remote: Compressing objects:  69% (9/13)        
remote: Compressing objects:  76% (10/13)        
remote: Compressing objects:  84% (11/13)        
remote: Compressing objects:  92% (12/13)        
remote: Compressing objects: 100% (13/13)        
remote: Compressing objects: 100% (13/13), done.        
remote: Total 28 (delta 2), reused 3 (delta 2), pack-reused 13 (from 2)        
From https://github.com/python/cpython
 * branch                    main       -> FETCH_HEAD
Note: switching to '137519a38ccabcb009a2b1b7eab1fbbf9c3ceae0'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 137519a38cc gh-135953: Add flamegraph reporter to sampling profiler (#138715)
Switched to and reset branch 'main'

make: *** [Makefile:2494: buildbottest] Error 2

@pablogsal
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Refleaks being fixed in #138721

@pablogsal
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haha good that I did the PSA in https://youtu.be/mqu66lg79X8?si=fx7NeqU3H1XZWv8q&t=1670 :P

@python python deleted a comment from bedevere-bot Sep 10, 2025
@python python deleted a comment from bedevere-bot Sep 10, 2025
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@pablogsal pablogsal pablogsal approved these changes

@erlend-aasland erlend-aasland Awaiting requested review from erlend-aasland erlend-aasland is a code owner

@AA-Turner AA-Turner Awaiting requested review from AA-Turner AA-Turner is a code owner

@emmatyping emmatyping Awaiting requested review from emmatyping emmatyping is a code owner

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@lkollar @bedevere-bot @pablogsal