Anentropic <e...@anentropic.com> added the comment:
Thank you for your explanation. I am baffled why this has never happened to us before, and why a specific number of test cases should trigger it (comment one out or add an extra one, it goes away). I've pasted our full stack trace below. It always fails in this place. My original thought when getting this error was to check for code that executes at import time. The module being imported when it breaks seems totally innocuous though: https://github.com/django/django/blob/2.2.19/django/db/migrations/optimizer.py There are two instances of: File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/ddtrace/internal/import_hooks.py", line 215, in wrapped_find_and_load_unlocked return exec_and_call_hooks(module_name, wrapped, args, kwargs) ...in the traceback, so https://github.com/DataDog/dd-trace-py starts to look suspicious. Traceback (most recent call last): File "/work/manage.py", line 26, in <module> execute_from_command_line(sys.argv) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line utility.execute() File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/__init__.py", line 375, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/commands/test.py", line 23, in run_from_argv super().run_from_argv(argv) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/base.py", line 323, in run_from_argv self.execute(*args, **cmd_options) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/base.py", line 364, in execute output = self.handle(*args, **options) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/commands/test.py", line 53, in handle failures = test_runner.run_tests(test_labels) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django_nose/runner.py", line 308, in run_tests result = self.run_suite(nose_argv) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django_nose/runner.py", line 244, in run_suite nose.core.TestProgram(argv=nose_argv, exit=False, File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/nose/core.py", line 118, in __init__ unittest.TestProgram.__init__( File "/root/.pyenv/versions/3.9.2/lib/python3.9/unittest/main.py", line 101, in __init__ self.runTests() File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/nose/core.py", line 207, in runTests result = self.testRunner.run(self.test) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/nose/core.py", line 50, in run wrapper = self.config.plugins.prepareTest(test) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/nose/plugins/manager.py", line 99, in __call__ return self.call(*arg, **kw) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/nose/plugins/manager.py", line 167, in simple result = meth(*arg, **kw) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django_nose/plugin.py", line 82, in prepareTest self.old_names = self.runner.setup_databases() File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django_nose/runner.py", line 495, in setup_databases return super(NoseTestSuiteRunner, self).setup_databases() File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/test/runner.py", line 552, in setup_databases return _setup_databases( File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/test/utils.py", line 170, in setup_databases connection.creation.create_test_db( File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/db/backends/base/creation.py", line 67, in create_test_db call_command( File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/__init__.py", line 110, in call_command command = load_command_class(app_name, command_name) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/__init__.py", line 36, in load_command_class module = import_module('%s.management.commands.%s' % (app_name, name)) File "/root/.pyenv/versions/3.9.2/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1030, in _gcd_import File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/ddtrace/internal/import_hooks.py", line 215, in wrapped_find_and_load_unlocked return exec_and_call_hooks(module_name, wrapped, args, kwargs) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/ddtrace/internal/import_hooks.py", line 171, in exec_and_call_hooks return wrapped(*args, **kwargs) File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 680, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 790, in exec_module File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/core/management/commands/migrate.py", line 14, in <module> from django.db.migrations.autodetector import MigrationAutodetector File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/ddtrace/internal/import_hooks.py", line 215, in wrapped_find_and_load_unlocked return exec_and_call_hooks(module_name, wrapped, args, kwargs) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/ddtrace/internal/import_hooks.py", line 171, in exec_and_call_hooks return wrapped(*args, **kwargs) File "/root/.pyenv/versions/3.9.2/lib/python3.9/site-packages/django/db/migrations/autodetector.py", line 10, in <module> from django.db.migrations.optimizer import MigrationOptimizer File "<frozen importlib._bootstrap>", line 1004, in _find_and_load File "<frozen importlib._bootstrap>", line 158, in __enter__ File "<frozen importlib._bootstrap>", line 110, in acquire KeyError: 140581625389696 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43546> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com