Usage Fault/mem -fault In the USB Host while Shutting down

[Nagaveni]

Hi ,

I am using IMXRT1170 custom board.

While shutting down of USB Host , Device is going to mem fault Please find the attached Image. 

1.vltQtdPointerHa is pointing to wrong address(0xff000000) causing Mem Fault (Find above image)

2.working scenarios it is pointing to 0x81001200 

Task Parameter

#define DEFAULT_TASK_PRIORITY  3

xTaskCreate(USB_HostTask, "usb host task", 4096L / sizeof(portSTACK_TYPE), g_HostHandle, DEFAULT_TASK_PRIORITY, NULL) ;

xTaskCreate(USB_HostApplicationTask, "App task", 4096L / sizeof(portSTACK_TYPE), NULL, DEFAULT_TASK_PRIORITY, NULL);

Please let me know where I am missing..?

Thanks In advance.