#0  0x00007ffff7295d0c in QQmlPropertyCacheAliasCreator<QQmlTypeCompiler>::propertyDataForAlias(QmlIR::Object const&, QV4::CompiledData::Alias const&, int*, int*, QQmlPropertyData::Flags*, QQmlEnginePrivate*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#1  0x00007ffff72938e4 in QQmlComponentAndAliasResolver::resolveAliases(int) [clone .part.270] ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#2  0x00007ffff72942ec in QQmlComponentAndAliasResolver::resolve() ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#3  0x00007ffff72947e5 in QQmlTypeCompiler::compile() () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#4  0x00007ffff71e21f6 in QQmlTypeData::compile(QQmlRefPointer<QQmlTypeNameCache> const&, QV4::ResolvedTypeReferenceMap*, std::function<QByteArray ()> const&) () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#5  0x00007ffff71e6e78 in QQmlTypeData::done() () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#6  0x00007ffff71d2ff5 in QQmlDataBlob::tryDone() () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#7  0x00007ffff7231ab4 in QQmlTypeLoader::setData(QQmlDataBlob*, QQmlDataBlob::SourceCodeData const&) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#8  0x00007ffff7231f1d in QQmlTypeLoader::setData(QQmlDataBlob*, QString const&) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#9  0x00007ffff7232df9 in QQmlTypeLoader::loadThread(QQmlDataBlob*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#10 0x00007ffff71f00dd in QQmlTypeLoaderThread::loadThread(QQmlDataBlob*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#11 0x00007ffff72b0d31 in QQmlThreadPrivate::threadEvent() ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#12 0x00007ffff72b143a in QQmlThreadPrivate::event(QEvent*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#13 0x00007ffff689743c in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Widgets.so.5
#14 0x00007ffff689df20 in QApplication::notify(QObject*, QEvent*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Widgets.so.5
#15 0x00007ffff54fa808 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
--Type <RET> for more, q to quit, c to continue without paging--
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#16 0x00007ffff54fd882 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#17 0x00007ffff5556b33 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#18 0x00007ffff28d317d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ffff28d3400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff28d34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffff55561cc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#22 0x00007ffff54f921a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#23 0x00007ffff530f844 in QThread::exec() () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#24 0x00007ffff72b09f5 in QQmlThreadPrivate::run() () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Qml.so.5
#25 0x00007ffff5310b35 in QThreadPrivate::start(void*) () from /home/arehn/Qt/5.15.2/gcc_64/bin/../lib/libQt5Core.so.5
#26 0x00007ffff51a7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#27 0x00007ffff4d81293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95