Random timeouts in `polynomial_zmod_flint`

[tobiasdiez]

src/bin/sage -t --warn-long 5.0 --random-seed=234120796982238333543868494231753808856 src/sage/rings/polynomial/polynomial_zmod_flint.pyx
Error: /usr/share/miniconda/envs/sage-dev/lib/python3.11/site-packages/cysignals/signals.cpython-311-x86_64-linux-gnu.so(+0x7de7)[0x7f6d10bcfde7]
/usr/share/miniconda/envs/sage-dev/lib/python3.11/site-packages/cysignals/signals.cpython-311-x86_64-linux-gnu.so(+0x7ea7)[0x7f6d10bcfea7]
/usr/share/miniconda/envs/sage-dev/lib/python3.11/site-packages/cysignals/signals.cpython-311-x86_64-linux-gnu.so(+0xc152)[0x7f6d10bd4152]
/lib/x86_64-linux-gnu/libc.so.6(+0x45330)[0x7f6d11245330]
/lib/x86_64-linux-gnu/libc.so.6(__lll_lock_wait_private+0x2b)[0x7f6d11298f0b]
/lib/x86_64-linux-gnu/libc.so.6(malloc+0x2d0)[0x7f6d112ad920]
python3(+0x1be7a0)[0x5626330c77a0]
python3(+0x265ac3)[0x56263316eac3]
python3(+0x2649cd)[0x56263316d9cd]
python3(+0x271b14)[0x56263317ab14]
python3(+0x2e8b49)[0x5626331f1b49]
python3(+0x261ef0)[0x56263316aef0]
python3(PyObject_Vectorcall+0x2c)[0x5626330f98cc]
python3(_PyEval_EvalFrameDefault+0x70a)[0x5626330ecd2a]
python3(_PyFunction_Vectorcall+0x17f)[0x562633111a4f]
python3(_PyObject_FastCallDictTstate+0xe0)[0x5626330e4320]
python3(_PyObject_Call_Prepend+0x69)[0x5626331194c9]
python3(+0x2df799)[0x5626331e8799]
python3(_PyObject_MakeTpCall+0x29b)[0x5626330df6ab]
python3(_PyEval_EvalFrameDefault+0x70a)[0x5626330ecd2a]
python3(_PyFunction_Vectorcall+0x17f)[0x562633111a4f]
python3(+0x20fe99)[0x562633118e99]
python3(_PyObject_MakeTpCall+0x2cb)[0x5626330df6db]
python3(_PyEval_EvalFrameDefault+0x70a)[0x5626330ecd2a]
python3(+0x29b0ad)[0x5626331a40ad]
python3(PyEval_EvalCode+0x9f)[0x5626331a37ef]
python3(+0x2b872a)[0x5626331c172a]
python3(+0x2b43b3)[0x5626331bd3b3]
python3(+0x2c9780)[0x5626331d2780]
python3(_PyRun_SimpleFileObject+0x1bc)[0x5626331d211c]
python3(_PyRun_AnyFileObject+0x44)[0x5626331d1ef4]
python3(Py_RunMain+0x383)[0x5626331cc643]
python3(Py_BytesMain+0x37)[0x562633193a17]
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca)[0x7f6d1122a1ca]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b)[0x7f6d1122a28b]
python3(+0x28a8ca)[0x5626331938ca]
------------------------------------------------------------------------

----------------------------------------------------------------------
src/bin/sage -t --warn-long 5.0 --random-seed=234120796982238333543868494231753808856 src/sage/rings/polynomial/polynomial_zmod_flint.pyx  # Timed out (and interrupt failed)

https://github.com/sagemath/sage/actions/runs/18930181108/job/54045445169?pr=41116#step:15:9425
ubuntu