First, I moved a lot of data to an external hard drive. This got cancelled, because I went away and the system entered standby mode. That's all fine with me, but when I started the laptop again and searched in my folders (in split view) what had been moved and what had not, at one point dolphin crashed with the following debug info:
```
Application: Dolphin (dolphin), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#6  0x00007fe8988ac83c in  () at /usr/lib/libc.so.6
#7  0x00007fe89885c668 in raise () at /usr/lib/libc.so.6
#8  0x00007fe8988444b8 in abort () at /usr/lib/libc.so.6
#9  0x00007fe8979df044 in _dbus_abort () at /usr/src/debug/dbus/dbus/dbus/dbus-sysdeps.c:101
#10 0x00007fe897a068eb in _dbus_warn_check_failed (format=0x7fe897a12080 "arguments to %s() were incorrect, assertion \"%s\" failed in file %s line %d.\nThis is normally a bug in some application using the D-Bus library.\n") at /usr/src/debug/dbus/dbus/dbus/dbus-internals.c:289
#11 0x00007fe89a3ae52a in q_dbus_pending_call_block (pending=<optimized out>) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbus_symbols_p.h:450
#12 QDBusConnectionPrivate::getNameOwnerNoCache(QString const&) (this=this@entry=0x7fe88c001620, serviceName=...) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbusintegrator.cpp:2569
#13 0x00007fe89a3ae9fb in QDBusConnectionPrivate::addSignalHook(QString const&, QDBusConnectionPrivate::SignalHook const&) (this=0x7fe88c001620, key=<optimized out>, hook=...) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbusintegrator.cpp:2304
#14 0x00007fe89a3a4b61 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<QString const&, QDBusConnectionPrivate::SignalHook const&>, bool, bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&)>::call(bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&), QDBusConnectionPrivate*, void**) (arg=0x7ffebcb21250, o=<optimized out>, f=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:151
#15 QtPrivate::FunctionPointer<bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&)>::call<QtPrivate::List<QString const&, QDBusConnectionPrivate::SignalHook const&>, bool>(bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&), QDBusConnectionPrivate*, void**) (arg=0x7ffebcb21250, o=<optimized out>, f=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:185
#16 QtPrivate::QSlotObject<bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&), QtPrivate::List<QString const&, QDBusConnectionPrivate::SignalHook const&>, bool>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=0x7ffebcb21250, ret=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:418
#17 0x00007fe8990c3674 in QObject::event(QEvent*) (this=0x7fe88c001620, e=0x7fe888002c20) at kernel/qobject.cpp:1347
#18 0x00007fe89909bbdc in doNotify (event=0x7fe888002c20, receiver=0x7fe88c001620) at kernel/qcoreapplication.cpp:1154
#19 QCoreApplication::notify(QObject*, QEvent*) (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#20 QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7fe88c001620, event=0x7fe888002c20) at kernel/qcoreapplication.cpp:1064
#21 0x00007fe8990a0b5b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5592a7a44ba0) at kernel/qcoreapplication.cpp:1821
#22 0x00007fe8990e6bd8 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7fe88c001110) at kernel/qeventdispatcher_glib.cpp:277
#23 0x00007fe89710df19 in g_main_dispatch (context=0x7fe88c000c50) at ../glib/glib/gmain.c:3476
#24 0x00007fe89716c2b7 in g_main_context_dispatch_unlocked (context=0x7fe88c000c50) at ../glib/glib/gmain.c:4284
#25 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fe88c000c50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349
#26 0x00007fe89710c112 in g_main_context_iteration (context=0x7fe88c000c50, may_block=1) at ../glib/glib/gmain.c:4414
#27 0x00007fe8990eaa1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe88c000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007fe89909a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe8931fec90, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#29 0x00007fe898ef73b6 in QThread::exec() (this=this@entry=0x7fe89a401660 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x00007fe89a399a9a in QDBusConnectionManager::run() (this=0x7fe89a401660 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbusconnection.cpp:179
#31 0x00007fe898ef35da in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#32 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:287
#33 QThreadPrivate::start(void*) (arg=0x7fe89a401660 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:310
#34 0x00007fe8988aa9eb in  () at /usr/lib/libc.so.6
#35 0x00007fe89892e71c in  () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe8935ee040 (LWP 2065) "dolphin"):
#1  0x00007fe898eef97c in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>, addr=<optimized out>, op=<optimized out>, val=<optimized out>, val2=<optimized out>, addr2=<optimized out>, val3=<optimized out>) at thread/qfutex_p.h:114
#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >(QBasicAtomicInteger<unsigned int>&, QBasicAtomicInteger<unsigned int>::Type) (expectedValue=<optimized out>, futex=<optimized out>) at thread/qfutex_p.h:133
#3  futexSemaphoreTryAcquire_loop<false>(QBasicAtomicInteger<unsigned long long>&, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  futexSemaphoreTryAcquire<false>(QBasicAtomicInteger<unsigned long long>&, int, int) (timeout=-1, n=<optimized out>, u=...) at thread/qsemaphore.cpp:262
#5  QSemaphore::acquire(int) (this=0x7ffebcb21150, n=<optimized out>) at thread/qsemaphore.cpp:326
#6  0x00007fe8990d0a0e in doActivate<false>(QObject*, int, void**) (sender=0x7fe88c001620, signal_index=7, argv=0x7ffebcb21250) at kernel/qobject.cpp:3906
#7  0x00007fe89a3b5a85 in QDBusConnectionPrivate::signalNeedsConnecting(QString const&, QDBusConnectionPrivate::SignalHook const&) (_t2=..., _t1=..., this=0x7fe88c001620) at .moc/moc_qdbusconnection_p.cpp:357
#8  QDBusConnectionPrivate::connectRelay(QString const&, QString const&, QString const&, QDBusAbstractInterface*, QMetaMethod const&) (signal=<optimized out>, receiver=<optimized out>, interface=..., path=..., service=..., this=0x7fe88c001620) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbusintegrator.cpp:2469
#9  QDBusAbstractInterface::connectNotify(QMetaMethod const&) (this=<optimized out>, signal=<optimized out>) at /usr/src/debug/qt5-base/qtbase/src/dbus/qdbusabstractinterface.cpp:621
#10 0x00007fe8990ce921 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) (sender=sender@entry=0x5592ab2e2b20, signal_index=3, receiver=receiver@entry=0x5592be6cbc70, slot=slot@entry=0x0, slotObj=slotObj@entry=0x5592b4874cb0, type=<optimized out>, types=<optimized out>, senderMetaObject=<optimized out>) at kernel/qobject.cpp:5110
#11 0x00007fe8990cecae in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) (sender=sender@entry=0x5592ab2e2b20, signal=signal@entry=0x7ffebcb21550, receiver=receiver@entry=0x5592be6cbc70, slot=slot@entry=0x0, slotObj=0x5592b4874cb0, type=Qt::AutoConnection, types=0x0, senderMetaObject=<optimized out>) at kernel/qobject.cpp:5040
#12 0x00007fe89a5088f4 in QObject::connect<void (OrgFreedesktopPortalFileTransferInterface::*)(const QString&), KUrlMimeData::exportUrlsToPortal(QMimeData*)::<lambda()> > (type=Qt::AutoConnection, slot=..., context=0x5592be6cbc70, signal=(void (OrgFreedesktopPortalFileTransferInterface::*)(OrgFreedesktopPortalFileTransferInterface * const, const QString &)) 0x7fe89a4e5410 <OrgFreedesktopPortalFileTransferInterface::TransferClosed(QString const&)>, sender=0x5592ab2e2b20) at /usr/include/qt/QtCore/qobject.h:347
#13 KUrlMimeData::exportUrlsToPortal(QMimeData*) (mimeData=mimeData@entry=0x5592be6cbc70) at /usr/src/debug/kcoreaddons/kcoreaddons-5.110.0/src/lib/io/kurlmimedata.cpp:349
#14 0x00007fe89b24cd0f in KItemListController::startDragging() (this=this@entry=0x5592a90c0070) at /usr/src/debug/dolphin/dolphin-23.08.1/src/kitemviews/kitemlistcontroller.cpp:1361
#15 0x00007fe89b24d0c3 in KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent*, QTransform const&) (transform=..., event=0x7ffebcb21cc0, this=0x5592a90c0070) at /usr/src/debug/dolphin/dolphin-23.08.1/src/kitemviews/kitemlistcontroller.cpp:635
#16 KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent*, QTransform const&) (this=this@entry=0x5592a90c0070, event=event@entry=0x7ffebcb21cc0, transform=...) at /usr/src/debug/dolphin/dolphin-23.08.1/src/kitemviews/kitemlistcontroller.cpp:605
#17 0x00007fe89b25112b in KItemListController::processEvent(QEvent*, QTransform const&) (this=0x5592a90c0070, event=0x7ffebcb21cc0, transform=<optimized out>) at /usr/src/debug/dolphin/dolphin-23.08.1/src/kitemviews/kitemlistcontroller.cpp:1209
#18 0x00007fe89b25742e in KItemListView::event(QEvent*) (this=0x5592a89b8ba0, event=0x7ffebcb21cc0) at /usr/src/debug/dolphin/dolphin-23.08.1/src/kitemviews/kitemlistview.cpp:966
#19 0x00007fe899d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007fe89909bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5592a89b8ba0, event=0x7ffebcb21cc0) at kernel/qcoreapplication.cpp:1064
#21 0x00007fe89a095d40 in  () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fe89a09a79a in  () at /usr/lib/libQt5Widgets.so.5
#23 0x00007fe89a09bcda in QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007fe89a0a1567 in QGraphicsScene::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fe899d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007fe89909bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5592a8ca3f00, event=0x7ffebcb21cc0) at kernel/qcoreapplication.cpp:1064
#27 0x00007fe89a0c01c8 in QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fe899daef57 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007fe899e5d703 in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007fe899098c02 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (receiver=0x5592a8ea2520, event=0x7ffebcb22280) at kernel/qcoreapplication.cpp:1190
#31 0x00007fe899d7892f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007fe899d7ddef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#33 0x00007fe89909bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5592a8ea2520, event=0x7ffebcb22280) at kernel/qcoreapplication.cpp:1064
#34 0x00007fe899d7c12a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007fe899dcced5 in  () at /usr/lib/libQt5Widgets.so.5
#36 0x00007fe899dcec27 in  () at /usr/lib/libQt5Widgets.so.5
#37 0x00007fe899d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007fe89909bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5592a7f13df0, event=0x7ffebcb225e0) at kernel/qcoreapplication.cpp:1064
#39 0x00007fe89954193c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#40 0x00007fe89952a6c5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#41 0x00007fe89675ec25 in  () at /usr/lib/libQt5WaylandClient.so.5
#42 0x00007fe89710df19 in g_main_dispatch (context=0x7fe88c000ec0) at ../glib/glib/gmain.c:3476
#43 0x00007fe89716c2b7 in g_main_context_dispatch_unlocked (context=0x7fe88c000ec0) at ../glib/glib/gmain.c:4284
#44 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fe88c000ec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349
#45 0x00007fe89710c112 in g_main_context_iteration (context=0x7fe88c000ec0, may_block=1) at ../glib/glib/gmain.c:4414
#46 0x00007fe8990eaa1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5592a7a83da0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#47 0x00007fe89909a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffebcb22980, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#48 0x00007fe89909bda3 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#49 0x00005592a7766db8 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin/dolphin-23.08.1/src/main.cpp:255
[Inferior 1 (process 2065) detached]
```
I don't know if/how to reproduce this, but hope the backtrace is helpful.

Operating System: Crystal Linux 
KDE Plasma Version: 5.27.8
KDE Frameworks Version: 5.110.0
Qt Version: 5.15.10
Kernel Version: 6.5.5-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × AMD Ryzen 7 4700U with Radeon Graphics
Memory: 30.7 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: TUXEDO
Product Name: TUXEDO Aura 15 Gen1
System Version: Not Applicable