Bug 479489

Application: dolphin (23.08.4)

Qt Version: 5.15.11
Frameworks Version: 5.111.0
Operating System: Linux 6.6.9-200.fc39.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 39 (KDE Plasma)
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
I was moving about 600 GB of files to an external drive that was formatted as BTRFS. It got most of the way done then said that the move failed. When I tried to drag and drop the files to try again, it crashed

The crash does not seem to be reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[KCrash Handler]
#4  0x00007f91cd6ae834 in __pthread_kill_implementation () from /lib64/libc.so.6
#5  0x00007f91cd65c8ee in raise () from /lib64/libc.so.6
#6  0x00007f91cd6448ff in abort () from /lib64/libc.so.6
#7  0x00007f91cc4accf2 in _dbus_abort.cold () from /lib64/libdbus-1.so.3
#8  0x00007f91cc4d5102 in _dbus_warn_check_failed () from /lib64/libdbus-1.so.3
#9  0x00007f91cf1c4cc9 in QDBusConnectionPrivate::getNameOwnerNoCache(QString const&) () from /lib64/libQt5DBus.so.5
#10 0x00007f91cf1c63af in QDBusConnectionPrivate::addSignalHook(QString const&, QDBusConnectionPrivate::SignalHook const&) () from /lib64/libQt5DBus.so.5
#11 0x00007f91cf1c808a in QtPrivate::QSlotObject<bool (QDBusConnectionPrivate::*)(QString const&, QDBusConnectionPrivate::SignalHook const&), QtPrivate::List<QString const&, QDBusConnectionPrivate::SignalHook const&>, bool>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /lib64/libQt5DBus.so.5
#12 0x00007f91cdedf11b in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#13 0x00007f91cdeb457b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#14 0x00007f91cdeb7a45 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#15 0x00007f91cdf06fef in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#16 0x00007f91cbb11e5c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#17 0x00007f91cbb6cf18 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#18 0x00007f91cbb0fad3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#19 0x00007f91cdf06ad9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#20 0x00007f91cdeb2f5b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#21 0x00007f91cdcf47b0 in QThread::exec() () from /lib64/libQt5Core.so.5
#22 0x00007f91cf1afdab in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#23 0x00007f91cdcf5bbd in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#24 0x00007f91cd6ac897 in start_thread () from /lib64/libc.so.6
#25 0x00007f91cd7336fc in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f91c8166a00 (LWP 4264) "dolphin"):
#1  0x00007f91cdcf7afb in QSemaphore::acquire(int) () from /lib64/libQt5Core.so.5
#2  0x00007f91cdee8961 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#3  0x00007f91cf1af724 in QDBusConnectionPrivate::signalNeedsConnecting(QString const&, QDBusConnectionPrivate::SignalHook const&) () from /lib64/libQt5DBus.so.5
#4  0x00007f91cf1bc23e in QDBusConnectionPrivate::connectRelay(QString const&, QString const&, QString const&, QDBusAbstractInterface*, QMetaMethod const&) () from /lib64/libQt5DBus.so.5
#5  0x00007f91cdee1e19 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5
#6  0x00007f91cdee2100 in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5
#7  0x00007f91cf337f35 in KUrlMimeData::exportUrlsToPortal(QMimeData*) () from /lib64/libKF5CoreAddons.so.5
#8  0x00007f91d00ca12f in KItemListController::startDragging() () from /lib64/libdolphinprivate.so.5
#9  0x00007f91d00ca4ab in KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /lib64/libdolphinprivate.so.5
#10 0x00007f91d00ce46a in KItemListController::processEvent(QEvent*, QTransform const&) () from /lib64/libdolphinprivate.so.5
#11 0x00007f91d00d492d in KItemListView::event(QEvent*) () from /lib64/libdolphinprivate.so.5
#12 0x00007f91cebaeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007f91cdeb4598 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#14 0x00007f91cef04875 in QGraphicsScenePrivate::sendEvent(QGraphicsItem*, QEvent*) () from /lib64/libQt5Widgets.so.5
#15 0x00007f91cef04c59 in QGraphicsScenePrivate::sendMouseEvent(QGraphicsSceneMouseEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f91cef0a89f in QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007f91cef17a76 in QGraphicsScene::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007f91cebaeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007f91cdeb4598 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007f91cef3443d in QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#21 0x00007f91cebf3698 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007f91ceca4bd7 in QFrame::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f91cdeb4346 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#24 0x00007f91cebaeb65 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#25 0x00007f91cebb7456 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#26 0x00007f91cdeb4598 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#27 0x00007f91cebb56a4 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#28 0x00007f91cec0d1b9 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#29 0x00007f91cec1073f in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#30 0x00007f91cebaeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#31 0x00007f91cdeb4598 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#32 0x00007f91ce36cc1b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#33 0x00007f91ce34acfc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#34 0x00007f91ba91b4d6 in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#35 0x00007f91cbb11e5c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#36 0x00007f91cbb6cf18 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#37 0x00007f91cbb0fad3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#38 0x00007f91cdf06ad9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#39 0x00007f91cdeb2f5b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#40 0x00007f91cdebb1eb in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#41 0x000055cda1f95055 in main ()
[Inferior 1 (process 4264) detached]

The reporter indicates this bug may be a duplicate of or related to bug 425607, bug 470930, bug 475030.

Reported using DrKonqi