I use FRDMK64 board. The software is KSDK2.1, I use the UDP echo example of demos_app, I just add vTaskDelay(1000/portTICK_PERIOD_MS); after netif_set_up(&fsl_netif0);. the program jump to reset handler when it run to location vTaskDelay, It seem that should be bug. Can anyone meet such problem?