1  __GI_raise                                                                raise.c                      50   0x7ffff633918b 
2  __GI_abort                                                                abort.c                      79   0x7ffff6318859 
3  __libc_message                                                            libc_fatal.c                 155  0x7ffff63833ee 
4  malloc_printerr                                                           malloc.c                     5347 0x7ffff638b47c 
5  malloc_consolidate                                                        malloc.c                     4477 0x7ffff638bc58 
6  _int_malloc                                                               malloc.c                     3699 0x7ffff638de03 
7  __GI___libc_malloc                                                        malloc.c                     3066 0x7ffff6390419 
8  QFiniteStack<QExplicitlySharedDataPointer<QQmlAbstractBinding>>::allocate qfinitestack_p.h             165  0x7ffff7305170 
9  QQmlObjectCreator::QQmlObjectCreator                                      qqmlobjectcreator.cpp        82   0x7ffff72f9ff3 
10 QQmlComponentPrivate::beginCreate                                         qqmlcomponent.cpp            946  0x7ffff7262a5d 
11 QQmlComponent::beginCreate                                                qqmlcomponent.cpp            899  0x7ffff7262782 
12 QQmlComponent::createObject                                               qqmlcomponent.cpp            1477 0x7ffff726476d 
13 QQmlComponent::qt_static_metacall                                         moc_qqmlcomponent.cpp        163  0x7ffff7266048 
14 QQmlComponent::qt_metacall                                                moc_qqmlcomponent.cpp        231  0x7ffff7266307 
15 QMetaObject::metacall                                                     qmetaobject.cpp              324  0x7ffff6a8984d 
16 QQmlObjectOrGadget::metacall                                              qqmlobjectorgadget.cpp       51   0x7ffff72b83c8 
17 QV4::QObjectMethod::callInternal                                          qv4qobjectwrapper.cpp        2122 0x7ffff70f859d 
18 QV4::QObjectMethod::virtualCall                                           qv4qobjectwrapper.cpp        2065 0x7ffff70f8078 
19 QV4::FunctionObject::call                                                 qv4functionobject_p.h        202  0x7ffff702aa2f 
20 QV4::Moth::VME::interpret                                                 qv4vme_moth.cpp              757  0x7ffff7127d7d 
21 QV4::Moth::VME::exec                                                      qv4vme_moth.cpp              466  0x7ffff71239db 
22 QV4::Function::call                                                       qv4function.cpp              69   0x7ffff7093f30 
23 QQmlJavaScriptExpression::evaluate                                        qqmljavascriptexpression.cpp 212  0x7ffff72dd0e2 
24 QQmlBoundSignalExpression::evaluate                                       qqmlboundsignal.cpp          224  0x7ffff727322d 
25 QQmlBoundSignal_callback                                                  qqmlboundsignal.cpp          361  0x7ffff72738b1 
26 QQmlNotifier::emitNotify                                                  qqmlnotifier.cpp             104  0x7ffff72b7802 
27 QQmlData::signalEmitted                                                   qqmlengine.cpp               834  0x7ffff7244201 
28 doActivate<false>                                                         qobject.cpp                  3815 0x7ffff6ad7224 
29 QMetaObject::activate                                                     qobject.cpp                  3983 0x7ffff6ad061d 
30 QQuickComboBox::currentIndexChanged                                       moc_qquickcombobox_p.cpp     802  0x7fffe86abf87 
31 QQuickComboBoxPrivate::setCurrentIndex                                    qquickcombobox.cpp           552  0x7fffe85fe9a2 
32 QQuickComboBox::setCurrentIndex                                           qquickcombobox.cpp           1002 0x7fffe8600694 
33 QQuickComboBoxPrivate::hidePopup                                          qquickcombobox.cpp           326  0x7fffe85fd9d5 
34 QQuickComboBox::keyReleaseEvent                                           qquickcombobox.cpp           1874 0x7fffe86028c3 
35 QQuickItemPrivate::deliverKeyEvent                                        qquickitem.cpp               5235 0x7fffe948245c 
36 QQuickItem::event                                                         qquickitem.cpp               8243 0x7fffe9489fb0 
37 QQuickComboBox::event                                                     qquickcombobox.cpp           1910 0x7fffe8602a53 
38 QCoreApplicationPrivate::notify_helper                                    qcoreapplication.cpp         1225 0x7ffff6a7f3b0 
39 doNotify                                                                  qcoreapplication.cpp         1154 0x7ffff6a7ef7d 
40 QCoreApplication::notify                                                  qcoreapplication.cpp         1140 0x7ffff6a7eedc 
41 QGuiApplication::notify                                                   qguiapplication.cpp          1938 0x7ffff778a61d 
42 QCoreApplication::notifyInternal2                                         qcoreapplication.cpp         1064 0x7ffff6a7edf1 
43 QCoreApplication::sendEvent                                               qcoreapplication.cpp         1462 0x7ffff6a7f88e 
44 QQuickWindowPrivate::deliverKeyEvent                                      qquickwindow.cpp             1940 0x7fffe94b33ca 
45 QQuickWindow::keyReleaseEvent                                             qquickwindow.cpp             1925 0x7fffe94b3279 
46 QWindow::event                                                            qwindow.cpp                  2385 0x7ffff77a18ae 
47 QQuickWindow::event                                                       qquickwindow.cpp             1907 0x7fffe94b3124 
48 QCoreApplicationPrivate::notify_helper                                    qcoreapplication.cpp         1225 0x7ffff6a7f3b0 
49 doNotify                                                                  qcoreapplication.cpp         1154 0x7ffff6a7ef7d 
50 QCoreApplication::notify                                                  qcoreapplication.cpp         1140 0x7ffff6a7eedc 
51 QGuiApplication::notify                                                   qguiapplication.cpp          1938 0x7ffff778a61d 
52 QCoreApplication::notifyInternal2                                         qcoreapplication.cpp         1064 0x7ffff6a7edf1 
53 QCoreApplication::sendSpontaneousEvent                                    qcoreapplication.cpp         1474 0x7ffff6a7f8cc 
54 QGuiApplicationPrivate::processKeyEvent                                   qguiapplication.cpp          2417 0x7ffff778c194 
55 QGuiApplicationPrivate::processWindowSystemEvent                          qguiapplication.cpp          2011 0x7ffff778aa3e 
56 QWindowSystemInterface::sendWindowSystemEvents                            qwindowsysteminterface.cpp   1169 0x7ffff77672b7 
57 xcbSourceDispatch                                                         qxcbeventdispatcher.cpp      105  0x7ffff2dd027e 
58 g_main_context_dispatch                                                                                     0x7ffff569b17d 
59 ??                                                                                                          0x7ffff569b400 
60 g_main_context_iteration                                                                                    0x7ffff569b4a3 
61 QEventDispatcherGlib::processEvents                                       qeventdispatcher_glib.cpp    423  0x7ffff6b1e939 
62 QXcbGlibEventDispatcher::processEvents                                    qxcbeventdispatcher.cpp      143  0x7ffff2dd04c4 
63 QEventLoop::processEvents                                                 qeventloop.cpp               142  0x7ffff6a7b28f 
64 QEventLoop::exec                                                          qeventloop.cpp               235  0x7ffff6a7b5f5 
65 QCoreApplication::exec                                                    qcoreapplication.cpp         1375 0x7ffff6a7f6c0 
66 QGuiApplication::exec                                                     qguiapplication.cpp          1870 0x7ffff778a42e 
67 main                                                                      main.cpp                     22   0x5555555567be 

Qt Creator 5.0.2
Based on Qt 5.15.2 (GCC 7.3.1 20180303 (Red Hat 7.3.1-5), 64 bit)
Built on Sep 30 2021 01:23:58
From revision 67c0104b8e