RTOS/CC2640R2F: ROV error when I wrapper a Task_Struct in a user defined struct

Tool/software: TI-RTOS

Hi, sir,

I met a strange problem. When I wrap a Task_Struct in a user defined struct, ROV will not display the information of tasks.

Here is what I did in raw example multi_role in simplelink_cc2640r2_sdk_1_30_00_25:

struct my_task {
    int task_id;
    int priority;
    uint8_t *name;
    uint32_t stack_size;
    uint8_t *task_stack;
    Task_Struct *task_obj;
};

static struct my_task myMultiRoleTask;

void multi_role_createTask(void)
{
    Task_Params taskParams;

    // Configure task
    Task_Params_init(&taskParams);
    taskParams.stack = mrTaskStack;
    taskParams.stackSize = MR_TASK_STACK_SIZE;
    taskParams.priority = MR_TASK_PRIORITY;

    myMultiRoleTask.name = "multi role";
    myMultiRoleTask.task_id = MR_TASK_PRIORITY;
    myMultiRoleTask.priority = MR_TASK_PRIORITY;
    myMultiRoleTask.stack_size = MR_TASK_STACK_SIZE;
    myMultiRoleTask.task_obj = &mrTask;
    Task_construct(myMultiRoleTask.task_obj, multi_role_taskFxn, &taskParams, NULL);
}

Step 1:

when cc2640 is halt before myMultiRoleTask.task_obj = &mrTask,  everything is OK

but When this sentence is executed, there are something wrong in ROV

And if I use a single Task_Struct mrTask instead of  wrapping it in a struct ,  no errors appeared:

Could anyone tell my why?

I guess that  this error has relationship with data access alignment(Interfaces in ROM are all heavily optimized, so common 4bytes aligned access may cause  exception)?