任务出现卡死，但是程序没有崩溃

发布于 2025-01-29 16:41:20 浏览：22 订阅该版

使用rt_thread_init函数创建多个线程，但是运行一段时间会出现任务随机卡死，或者触发了外部中断也会出现卡死现象，不知道是什么原因，求大神帮忙解答一下

```c
rt_thread_init(&stepMotorMoveThread,
                   "Motor Move",
                   stepMotorMoveEntry,
                   NULL,
                   stepMotorMoveThreadStack,
                   sizeof(stepMotorMoveThreadStack),
                   3,
                   10);
rt_thread_startup(&stepMotorMoveThread);
    rt_thread_init(&airControlThreadHandle,
                   "temp_read",
                   drvTemperatureReadTask,
                   RT_NULL,
                   airControlThreadStack,
                   sizeof(airControlThreadStack),
                   5,
                   10);
    rt_thread_startup(&airControlThreadHandle);
    rt_thread_init(&pidThreadHandleControl,
                   "temp_control",
                   drvTemperatureControlTask,
                   RT_NULL,
                   pidThreadStackControl,
                   sizeof(pidThreadStackControl),
                   6,
                   10);
    rt_thread_startup(&pidThreadHandleControl);
    rt_thread_init(&sealingThreadHandle,
                   "app_sealing_task",
                   sealing_task,
                   RT_NULL,
                   sealingThreadStack,
                   sizeof(sealingThreadStack),
                   4,
                   10);
    rt_thread_startup(&sealingThreadHandle);
    rt_thread_init(&energyThreadHandle,
                   "app_sealing_energy_task",
                   sealing_energy_task,
                   RT_NULL,
                   energyThreadStack,
                   sizeof(energyThreadStack),
                   9,
                   10);
    rt_thread_startup(&energyThreadHandle);
    rt_thread_init(&rx_thread, "rx_thread", _drvCommunSlaveLinkRxTask, RT_NULL, rx_thread_stack, RX_THREAD_STACK_SIZE, 8, 5);
    rt_thread_startup(&rx_thread);
```