4 _CORE_mutex_Seize_interrupt_trylock coremutex.inl:203 8 _CORE_mutex_Seize_interrupt_trylock coremutex.inl:209 8 _Heap_Extend heapextend.c:168 68 _Heap_Extend heapextend.c:47 20 _Heap_Walk heapwalk.c:233 32 _Heap_Walk_print heapwalk.c:44 8 _IO_Manager_initialization io.c:82 4 _Internal_error_Occurred interr.c:61 8 _Objects_Extend_information objectextendinformation.c:68 8 _Objects_Extend_information objectextendinformation.c:191 8 _Objects_Extend_information objectextendinformation.c:204 8 _Objects_Initialize_information objectinitializeinformation.c:135 8 _Objects_Shrink_information objectshrinkinformation.c:65 8 _Scheduler_priority_Yield schedulerpriorityyield.c:74 4 _Thread_Initialize threadinitialize.c:233 8 rtems_io_register_driver ioregisterdriver.c:42 16 rtems_rate_monotonic_period ratemonperiod.c:339