ldmsd_controller _Py_tracemalloc_config undefined on centos8/rhel8/toss4

[baallan]

Has anyone run into an error like the following? Can't run ldmsd_controller. ldd doesn't turn up an unsatisfied libraries.

Traceback (most recent call last): File "/opt/X/current/bin/ldmsd_controller", line 66, in from ldmsd.ldmsd_communicator import LDMSD_Request, LDMSD_Req_Attr File "/opt/X/current/lib/python3.8/site-packages/ldmsd/ldmsd_communicator.py", line 54, in from ovis_ldms import ldms ImportError: /opt/X/current/lib/python3.8/site-packages/ovis_ldms/ldms.so: undefined symbol: _Py_tracemalloc_config

LDMS 4.4.2, python3.8, cython3-3.8 in centos8.