当我运行我的代码时，我得到了
Bus error(core dumped)
当我用valgrind运行时，我得到了
==26570== Invalid read of size 8
==26570== at 0x67EDEE6: ??? (in /home/carolinaloureiro/Qt/5.4/gcc_64/lib/libQt5SerialPort.so.5.4.0)
==26570== by 0x67F34CB: ??? (in /home/carolinaloureiro/Qt/5.4/gcc_64/lib/libQt5SerialPort.so.5.4.0)
==26570== by 0x4E3D5F4: classA::function1(bool) (in /home/carolinaloureiro/catkin_ws/src/testpackage/lib/libLIB.so.1)
==26570== by 0x4E3DC75: OptoPorts_private::run() (in /home/carolinaloureiro/catkin_ws/src/testpackage/lib/libLIB.so.1)
==26570== by 0x5875383: ??? (in /home/carolinaloureiro/Qt/5.4/gcc_64/lib/libQt5Core.so.5.4.0)
==26570== by 0x55BDE99: start_thread (pthread_create.c:308)
==26570== by 0x65192EC: clone (clone.S:112)
==26570== Address 0x200000001109da98 is not stack'd, malloc'd or (recently) free'd
这可能是因为我没有正确地包含库吗？我已经尝试解决这个问题一段时间，但我不知道该怎么做。
由于