[2021/10/05 05:20:58.149] ERROR: test_validation_with_system_ca_certs (test_ssl.TestSSL)
 [2021/10/05 05:20:58.149] ----------------------------------------------------------------------
 [2021/10/05 05:20:58.149] Traceback (most recent call last):
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/test/__init__.py", line 551, in wrap
 [2021/10/05 05:20:58.149]     return f(*args, **kwargs)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/test/__init__.py", line 551, in wrap
 [2021/10/05 05:20:58.149]     return f(*args, **kwargs)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/test/utils.py", line 803, in wrapper
 [2021/10/05 05:20:58.149]     return wrapped(*args, **kwargs)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/test/test_ssl.py", line 399, in test_validation_with_system_ca_certs
 [2021/10/05 05:20:58.149]     connected(MongoClient('server',
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/mongo_client.py", line 699, in __init__
 [2021/10/05 05:20:58.149]     self.__options = options = ClientOptions(
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/client_options.py", line 172, in __init__
 [2021/10/05 05:20:58.149]     self.__pool_options = _parse_pool_options(options)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/client_options.py", line 139, in _parse_pool_options
 [2021/10/05 05:20:58.149]     ssl_context, tls_allow_invalid_hostnames = _parse_ssl_options(options)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/client_options.py", line 108, in _parse_ssl_options
 [2021/10/05 05:20:58.149]     ctx = get_ssl_context(
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/ssl_support.py", line 82, in get_ssl_context
 [2021/10/05 05:20:58.149]     ctx.load_default_certs()
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/pyopenssl_context.py", line 319, in load_default_certs
 [2021/10/05 05:20:58.149]     self._load_certifi()
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/pyopenssl_context.py", line 287, in _load_certifi
 [2021/10/05 05:20:58.149]     self.load_verify_locations(certifi.where())
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/pyopenssl_context.py", line 282, in load_verify_locations
 [2021/10/05 05:20:58.149]     self._callback_data.trusted_ca_certs = _load_trusted_ca_certs(cafile)
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pymongo/ocsp_support.py", line 79, in _load_trusted_ca_certs
 [2021/10/05 05:20:58.149]     _load_pem_x509_certificate(cert_data, backend))
 [2021/10/05 05:20:58.149]   File "/data/mci/788d2025b647a031a88cee6924ca0960/src/pyopenssltest/lib/python3.9/site-packages/cryptography/x509/base.py", line 436, in load_pem_x509_certificate
 [2021/10/05 05:20:58.149]     return rust_x509.load_pem_x509_certificate(data)
 [2021/10/05 05:20:58.149] ValueError: error parsing asn1 value: ParseError { kind: InvalidValue, location: ["RawCertificate::tbs_cert", "TbsCertificate::serial"] }