BLE stack re-initialize problem with FreeRTOS

Question

How to correctly reinitialize the BLE stack when using FreeRTOS? 
 I can not find in the libraries where the task for the work of the stack under FreeRTOS is created. 
 Stopping the stack is successful, but here's a new initialization leads to a hardfall, 
 since FreeRTOS is running and the stack task most likely is not deleted when the stack is stopped. 
 
 For deinitialization I use the function - nrf_sdh_disable_request(); 
 Problems with reinitialization have already been discussed in this thread - https://devzone.nordicsemi.com/support/214553

Susheel Nuguru · Accepted Answer

try this. 
 remove heap_1.c and add heap_2.c file in your project. Since heap_1,c does not support deletion of heap memory needed to delete the task. 
 add the below function in nrf_sdh_freertos.c 
 void nrf_sdh_freertos_deinit()
{
 // Use the handle to delete the task.
 if( m_softdevice_task != NULL )
 {
 vTaskDelete( m_softdevice_task );
 }
}

when you disable the softdevice delete the task along with disable 
 nrf_sdh_disable_request();
nrf_sdh_freertos_deinit();

When you want to reenable the softdevice, then do the below 
 err_code = nrf_sdh_enable_request();
 APP_ERROR_CHECK(err_code);
 
 nrf_sdh_freertos_init(advertising_start, &erase_bonds); 
 Should work fine .

BLE stack re-initialize problem with FreeRTOS

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