2 _CORE_mutex_Seize_interrupt_trylock coremutex.inl:203 10 _CORE_mutex_Seize_interrupt_trylock coremutex.inl:209 8 _Chain_Get_with_empty_check chain.inl:571 5 _Heap_Extend heap.inl:108 11 _Heap_Walk heapwalk.c:233 19 _Internal_error_Occurred sysstate.inl:37 6 _Objects_Initialize_information objectinitializeinformation.c:135 12 _Thread_Initialize threadinitialize.c:228 41 _Timer_server_Body timerserver.c:117 7 _Timer_server_Body timerserver.c:345 21 _Timer_server_Schedule_operation_method timerserver.c:237 3 _User_extensions_Fatal userextthreadbegin.c:79 8 _User_extensions_Fatal userextthreadbegin.c:81 3 _User_extensions_Thread_exitted userextthreadbegin.c:59 9 rtems_chain_append_with_notification chainappendnotify.c:44 9 rtems_chain_get_with_notification chaingetnotify.c:44 9 rtems_chain_prepend_with_notification chainprependnotify.c:44