TM4C129DNCPDT: Application Crash debug mode

Hi,

  Your log shows a fault exception due to an invalid PC. This can be an indication that the memory is corrupted. Most of the time, a fault can be generated because you are accessing an address (e.g. a peripheral address) that is not yet enabled. Or you have insufficient stack resulting in memory corruption. Make sure that the peripheral you want to access is first enabled. Increase the System stack and the task stack size will address the issue most of the time. If not, please refer to the links for diagnosing the faults. 

• Debugging Common Application Issues with TI-RTOS
• How can I use System Analyzer/RTOS Analyzer to debug a TI-RTOS (SYS/BIOS) application?
• How do I trace backward to the code that caused an exception in my TI-RTOS app?