Fix

Author: yosuke-wolfssl

apps/wolfsshd/test/run_all_sshd_tests.sh

@@ -413,6 +413,15 @@ else
     fi
 fi
 
+# Teardown safety net: the start/stop pairs above stop each daemon they start,
+# but background test daemons survive across CI steps that share this runner,
+# and a later step (the valgrind "memory after close down" check) binds the same
+# port 22222. Make sure no test daemon lingers when this script exits so that
+# step does not fail with "tcp bind failed". Harmless when nothing is running.
+if [ "$USING_LOCAL_HOST" == 1 ]; then
+    sudo pkill -f "wolfsshd" 2>/dev/null || true
+fi
+
 printf "All tests ran, $TOTAL passed, $SKIPPED skipped\n"
 
 exit 0