StacktraceTop:?? () file_read_callback (object=0xa3848c0, res=0xa4766f0, async_ready_callback_wrapper (source_object=0xa3848c0, IA__g_simple_async_result_complete (simple=0xa4766f0) complete_in_idle_cb_for_thread (_data=0xa471358)
StacktraceTop:?? () callback_ wrapper (source_ object= 0xa3848c0, async_result_ complete (simple=0xa4766f0) in_idle_ cb_for_ thread (_data=0xa471358)
file_read_callback (object=0xa3848c0, res=0xa4766f0,
async_ready_
IA__g_simple_
complete_