test_basic_multiple_interpreters_reset_each: _PyRefchain_Remove: Assertion `value == REFCHAIN_VALUE' failed

[furkanonder]

Crash report

What happened?

Configuration

./configure --with-trace-refs --with-pydebug

Test:

./python -m test -v -m test_basic_multiple_interpreters_reset_each test_import

Output:

== CPython 3.14.0a0 (heads/main:1a2e7a7475, Jun 28 2024, 02:37:08) [GCC 14.1.1 20240522]
== Linux-6.9.6-arch1-1-x86_64-with-glibc2.39 little-endian
== Python build: debug TraceRefs
== cwd: /home/arf/cpython/build/test_python_worker_246671æ
== CPU count: 16
== encodings: locale=UTF-8 FS=utf-8
== resources: all test resources are disabled, use -u option to unskip tests

Using random seed: 4201083195
0:00:00 load avg: 2.50 Run 1 test sequentially in a single process
0:00:00 load avg: 2.50 [1/1] test_import
test_basic_multiple_interpreters_reset_each (test.test_import.SinglephaseInitTests.test_basic_multiple_interpreters_reset_each) ... python: Objects/object.c:195: _PyRefchain_Remove: Assertion `value == REFCHAIN_VALUE' failed.
Fatal Python error: Aborted

Current thread 0x00007cde0f816740 (most recent call first):
 File "<string>", line 54 in <module>

Extension modules: _testinternalcapi, _testmultiphase, _testcapi (total: 3)
[1] 246671 IOT instruction (core dumped) ./python -m test -v -m test_basic_multiple_interpreters_reset_each test_impor

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Output from running 'python -VV' on the command line:

Python 3.14.0a0 (heads/main:1a2e7a7475, Jun 28 2024, 02:37:08) [GCC 14.1.1 20240522]

Linked PRs

• gh-121110: Temporarily Skip test_basic_multiple_interpreters_reset_each #121236
• [3.13] gh-121110: Temporarily Skip test_basic_multiple_interpreters_reset_each (gh-121236) #121238
• gh-121110: Fix Extension Module Tests Under Py_TRACE_REFS Builds #121503
• [3.13] gh-121110: Fix Extension Module Tests Under Py_TRACE_REFS Builds (gh-121503) #121517

[furkanonder]

Bisected to b2cd54a
cc @ericsnowcurrently

[ericsnowcurrently]

FYI, I plan on taking care of this, but probably won't be available to do so until the end of the week at the soonest. In the meantime I'm disabling the test.