shentino@metalhead 4 ~ $ gdb aqemu core -ex bt --batch
[New LWP 10594]
[New LWP 10609]
[New LWP 10601]
[New LWP 10602]
[New LWP 10603]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `aqemu'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f610c48eb29 in QWidget::raise (this=0x7f610b5b8f58) at /usr/src/debug/dev-qt/qtwidgets-5.14.2/qtbase-everywhere-src-5.14.2/include/QtCore/../../src/corelib/global/qflags.h:141
141	    Q_DECL_CONSTEXPR inline QFlags operator&(Enum other) const noexcept { return QFlags(QFlag(i & Int(other))); }
[Current thread is 1 (Thread 0x7f610879d780 (LWP 10594))]
#0  0x00007f610c48eb29 in QWidget::raise() (this=0x7f610b5b8f58) at /usr/src/debug/dev-qt/qtwidgets-5.14.2/qtbase-everywhere-src-5.14.2/include/QtCore/../../src/corelib/global/qflags.h:141
#1  0x000055e4f5029a12 in Ui_Main_Window::setupUi(QMainWindow*) (this=this@entry=0x7fff76490f60, Main_Window=Main_Window@entry=0x7fff76490f30) at aqemu_autogen/include/ui_Main_Window.h:1016
#2  0x000055e4f501df42 in Main_Window::Main_Window(QWidget*) (this=0x7fff76490f30, parent=<optimized out>) at /usr/src/debug/app-emulation/aqemu-0.9.2/aqemu-0.9.2/src/Main_Window.cpp:73
#3  0x000055e4f4f31413 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/app-emulation/aqemu-0.9.2/aqemu-0.9.2/src/main.cpp:356