lsnrctl stop listener affect only the connected node
On two nodes RAC cluster use the following commands to stop and start RAC's listeners
[oracle@rac2 ~]$ srvctl start listener -n rac1
[oracle@rac2 ~]$ srvctl start listener -n rac2
Valid for Oracle Application server 10.2
Stop Report Server
Rename the dat file present in $ORACLE_HOME/reports/server directory and restart the server again