connect con1,localhost,root,,;
FLUSH LOGS;
FLUSH LOGS;
FLUSH LOGS;
SET DEBUG_SYNC= "at_after_lock_index SIGNAL con1_ready WAIT_FOR con1_go";
SHOW BINARY LOGS;
connect con2,localhost,root,,;
SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
RESET MASTER;
FLUSH LOGS;
SET DEBUG_SYNC= "now SIGNAL con1_go";
connection con1;
# The correct result must consists of two records
Log_name File_size
master-bin.000001 #
master-bin.000002 #
SET debug_sync = 'reset';