Description of problem: During teardown phase of tests/suites/plugins/referint_test.py::test_invalid_referint_log test, ns-slapd crashes: Thread 1 (Thread 0x7fcc483ff640 (LWP 149962)): #0 0x00007fccc2132f0a in referint_get_config (delay=0x7fcc483fd884, logfile=0x7fcc483fd8a8) at ldap/servers/plugins/referint/referint.c:511 #1 0x00007fccc213486e in referint_thread_func (arg=<optimized out>) at ldap/servers/plugins/referint/referint.c:1404 #2 0x00007fccc69afc34 in _pt_root (arg=0x7fccc4c2fd40) at pthreads/../../../../nspr/pr/src/pthreads/ptthread.c:201 #3 0x00007fccc5e9f822 in start_thread (arg=<optimized out>) at pthread_create.c:443 #4 0x00007fccc5e3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Version-Release number of selected component (if applicable): 389-ds-base-2.3.4-3.el9.x86_64 How reproducible: always Steps to Reproduce: 1. Run tests/suites/plugins/referint_test.py Actual results: coredumpctl reports a crash in referint_get_config Expected results: No crash Additional info: