The Buildbot has detected a new failure on builder AMD64 Debian root 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/#/builders/345/builds/11718

Buildbot URL: https://buildbot.python.org/

Worker for this Build: angelico-debian-amd64

Build Reason: <unknown> Blamelist: Cody Maloney <cmaloney@users.noreply.github.com>

BUILD FAILED: failed test (failure)

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

==

Captured traceback

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/runpy.py", line 198, in _run_module_as_main return _run_code(code, main_globals, None, "__main__", mod_spec) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/runpy.py", line 88, in _run_code exec(code, run_globals) ~~~~^^^^^^^^^^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/libregrtest/worker.py", line 6, in <module> from test.support import os_helper, Py_DEBUG File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/support/__init__.py", line 10, in <module> import logging File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/logging/__init__.py", line 26, in <module> import sys, os, time, io, re, traceback, warnings, weakref, collections.abc File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/traceback.py", line 13, in <module> import _colorize File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/_colorize.py", line 158, in <module> @dataclass(frozen=True) ~~~~~~~~~^^^^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/dataclasses.py", line 1362, in wrap return _process_class(cls, init, repr, eq, order, unsafe_hash, frozen, match_args, kw_only, slots, weakref_slot) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/dataclasses.py", line 1084, in _process_class _init_fn(all_init_fields, ~~~~~~~~^^^^^^^^^^^^^^^^^ std_init_fields, ^^^^^^^^^^^^^^^^ ...<9 lines>... slots, ^^^^^^ ) ^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/dataclasses.py", line 635, in _init_fn raise TypeError(f'non-default argument {f.name!r} ' f'follows default argument {seen_default.name!r}') TypeError: non-default argument 'reset' follows default argument 'action'

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_statistics.py", line 2510, in test_kde_random big_sample = sorted([rand() for i in range(n)]) ~~~~^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/statistics.py", line 1122, in rand return choice(data) + h * invcdf(random()) ~~~~~~^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/random.py", line 352, in choice if not len(seq): ~~~^^^^^ TypeError: object of type 'Random' has no len()

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/threading.py", line 1074, in _bootstrap_inner self._context.run(self.run) ~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/threading.py", line 1016, in run self._target(*self._args, **self._kwargs) ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_memoryview.py", line 757, in test obj.count(1) ~~~~~~~~~^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 532, in count return sum(value == entry for entry in self) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 532, in <genexpr> return sum(value == entry for entry in self) ^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 439, in __getitem__ self._get_packing_format(position), ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 392, in _get_packing_format fmt = v.rstrip(b'\x00') TypeError: a bytes-like object is required, not 'str' Warning -- Uncaught thread exception: error Exception in thread Thread-1 (test): Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/threading.py", line 1074, in _bootstrap_inner self._context.run(self.run) ~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/threading.py", line 1016, in run self._target(*self._args, **self._kwargs) ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_memoryview.py", line 757, in test obj.count(1) ~~~~~~~~~^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 532, in count return sum(value == entry for entry in self) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 532, in <genexpr> return sum(value == entry for entry in self) ^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 439, in __getitem__ self._get_packing_format(position), ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/shared_memory.py", line 387, in _get_packing_format v = struct.unpack_from( ~~~~~~~~~~~~~~~~~~^ "8s", ^^^^^ self.shm.buf, ^^^^^^^^^^^^^ self._offset_packing_formats + position * 8 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ )[0] ^ struct.error: bad char in struct format k

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/pickletester.py", line 3623, in test_framing_many_objects self.check_frame_opcodes(pickled) ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/pickletester.py", line 3572, in check_frame_opcodes for op, arg, pos in pickletools.genops(pickled): ~~~~~~~~~~~~~~~~~~^^^^^^^^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/pickletools.py", line 2291, in _genops arg = opcode.arg.reader(data) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/pickletools.py", line 243, in read_uint2 raise ValueError("not enough data in stream to read uint2") ValueError: not enough data in stream to read uint2

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_concurrent_futures/util.py", line 54, in setUp self.manager = self.get_context().Manager() ~~~~~~~~~~~~~~~~~~~~~~~~~~^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/context.py", line 57, in Manager m.start() ~~~~~~~^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/managers.py", line 570, in start self._address = reader.recv() ~~~~~~~~~~~^^ File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/connection.py", line 256, in recv buf = self._recv_bytes() File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/connection.py", line 447, in _recv_bytes buf = self._recv(4) File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/connection.py", line 416, in _recv raise EOFError EOFError

Traceback (most recent call last): File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/_test_multiprocessing.py", line 6874, in test_large_pool self.assertFalse(err, msg=err.decode('utf-8')) ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: b'Fatal Python error: Segmentation fault\n\nCurrent thread 0x00007f8b54846740 [python] (most recent call first):\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/opcode.py", line 29 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen importlib._bootstrap>", line 1371 in _find_and_load\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/dis.py", line 8 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen imp ortlib._bootstrap>", line 1371 in _find_and_load\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/inspect.py", line 149 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen importlib._bootstrap>", line 1371 in _find_and_load\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/dataclasses.py", line 5 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen importlib._bootstrap>", line 1371 in _find_and_load\n File "/root/build area/3.x.angelico-debian-amd64/build/Lib/_colorize.py", line 6 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen importlib._bootstrap>", line 1371 in _find_and_load\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/traceback.py", line 13 in <module>\n File "<frozen importlib._bootstrap>", line 491 in _call_with_frames_removed\n File "<frozen importlib._bootstrap_external>", line 762 in exec_module\n File "<frozen importlib._bootstrap>", line 938 in _load_unlocked\n File "<frozen importlib._bootstrap>", line 1342 in _find_and_load_unlocked\n File "<frozen importlib._bootstrap>", line 1371 in _find_and_load\n File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/multiprocessing/pool.py", lin , at +0x30a390 [0x5556d3167390]\n Binary file "/lib/x86_64-linux-gnu/libc.so.6", at +0x3bfd0 [0x7f8b54884fd0]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at _PyEval_EvalFrameDefault+0x6a2e [0x5556d30ac271]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b2f3 [0x5556d30c82f3]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b491 [0x5556d30c8491]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at PyEval_EvalCode+0xb6 [0x5556d30c8566]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x23fb7b [0x5556d309cb7b]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x23fc8a [0x5556d309cc8a]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x16d209 [0x5556d2fca209]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x11a69d [0x5556d2f7769d]\n Binary file "/root/buildare a/3.x.angelico-debian-amd64/build/python", at +0x11a98d [0x5556d2f7798d]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at PyObject_Call+0x20 [0x5556d2f779c5]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at _PyEval_EvalFrameDefault+0x74f2 [0x5556d30acd35]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b2f3 [0x5556d30c82f3]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b491 [0x5556d30c8491]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x118dc1 [0x5556d2f75dc1]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x119110 [0x5556d2f76110]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x119d2c [0x5556d2f76d2c]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at PyObject_CallMethodObjArgs+0x101 [0x5556d2f76e53]\n Binary file "/root/buildarea/3.x.angelico-d ebian-amd64/build/python", at +0x2ae511 [0x5556d310b511]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at PyImport_ImportModuleLevelObject+0x1a3 [0x5556d310ee31]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at _PyEval_ImportName+0xae [0x5556d30a488f]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at _PyEval_EvalFrameDefault+0x11ae6 [0x5556d30b7329]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b2f3 [0x5556d30c82f3]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x26b491 [0x5556d30c8491]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at PyEval_EvalCode+0xb6 [0x5556d30c8566]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x23fb7b [0x5556d309cb7b]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x23fc8a [0x5556d309cc8a]\n Binary file "/root/buildarea/3.x.ang elico-debian-amd64/build/python", at +0x16d209 [0x5556d2fca209]\n Binary file "/root/buildarea/3.x.angelico-debian-amd64/build/python", at +0x11a69d [0x5556d2f7769d]\n <truncated rest of calls>\n' is not false : Fatal Python error: Segmentation fault

Test report

Failed tests:

• test_statistics

Failed subtests:

• test_large_pool - test.test_multiprocessing_forkserver.test_misc.MiscTestCase.test_large_pool
• test_kde_random - test.test_statistics.TestKDE.test_kde_random
• test_framing_many_objects - test.test_pickle.CDumpPickle_LoadPickle.test_framing_many_objects

Sincerely, -The Buildbot