core/vm: fill gaps in jump table with opUndefined (#24031)

core/vm/instructions.go

@@ -801,6 +801,10 @@ func opRevert(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b
 	return ret, ErrExecutionReverted
 }
 
+func opUndefined(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
+	return nil, &ErrInvalidOpCode{opcode: OpCode(scope.Contract.Code[*pc])}
+}
+
 func opStop(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	return nil, errStopToken
 }