Bug#21298 ndbcluster_log_schema_op locks already freed mutex

 - Disable 3 test cases that crashes slave


mysql-test/t/disabled.def:
  Disable test cases where slave crashes due to bug#21298

mysql-test/t/disabled.def

@@ -38,4 +38,8 @@ rpl_sp_effects           : BUG#19862 2006-06-15 mkindahl
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open
 #ndb_binlog_ddl_multi     : BUG#18976 2006-04-10 kent    CRBR: multiple binlog, second binlog may miss schema log events
-rpl_insert               # BUG#21297 2006-07-26 msvensson
+rpl_insert               : BUG#21297 2006-07-26 msvensson
+rpl_ndb_idempotent       : BUG#21298 2006-07-27 msvensson
+rpl_row_basic_7ndb       : BUG#21298 2006-07-27 msvensson
+rpl_truncate_7ndb        : BUG#21298 2006-07-27 msvensson
+