https://bugs.kde.org/show_bug.cgi?id=472852
Bug ID: 472852
Summary: KDE crashed upon startup and left a black screen
Classification: Plasma
Product: plasmashell
Version: 5.24.7
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: m...@colorado.edu
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.24.7)
Qt Version: 5.15.3
Frameworks Version: 5.96.0
Operating System: Linux 4.18.0-477.15.1.el8_8.x86_64 x86_64
Windowing System: X11
Distribution: Red Hat Enterprise Linux 8.8 (Ootpa)
DrKonqi: 5.24.7 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
Booted a Redhat 8 installation in VirtualBox.
Logged in.
- Custom settings of the application:
Whatever setting keeps it from moving windows around when the mouse hits the
edge of the screen
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[New LWP 2405]
[New LWP 2419]
[New LWP 2442]
[New LWP 2578]
[New LWP 2689]
[New LWP 2721]
[New LWP 2722]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007f6652224f41 in poll () from /lib64/libc.so.6
__preamble__
[Current thread is 1 (Thread 0x7f664411ac40 (LWP 2391))]
Thread 8 (Thread 0x7f65fb7fe700 (LWP 2722)):
[KCrash Handler]
#4 0x00007f66016b3932 in
std::thread::_State_impl<std::thread::_Invoker<std::tuple<KActivities::Stats::ResultModelPrivate::Cache::replace(QList<KActivities::Stats::ResultSet::Result>
const&, int)::{lambda()#1}> > >::_M_run() () at
/lib64/libKF5ActivitiesStats.so.1
#5 0x00007f6652b22b13 in execute_native_thread_routine () at
/lib64/libstdc++.so.6
#6 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#7 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 7 (Thread 0x7f65fbfff700 (LWP 2721)):
#0 0x00007f66522209b4 in read () at /lib64/libc.so.6
#1 0x00007f664803d37e in usbmuxd_listen_inotify () at /lib64/libusbmuxd.so.4
#2 0x00007f664803e0c3 in device_monitor () at /lib64/libusbmuxd.so.4
#3 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#4 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f6609228700 (LWP 2689)):
#0 0x00007f6652224f41 in poll () at /lib64/libc.so.6
#1 0x00007f664a00be16 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2 0x00007f664a00bf40 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3 0x00007f66530edb7b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f66530984ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f6652edd52f in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f6657e4b73a in QQuickPixmapReader::run() () at
/lib64/libQt5Quick.so.5
#7 0x00007f6652ede815 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#9 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f661e149700 (LWP 2578)):
#0 0x00007f66522209b4 in read () at /lib64/libc.so.6
#1 0x00007f664a051cf0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2 0x00007f664a00b838 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3 0x00007f664a00bdc0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4 0x00007f664a00bf40 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5 0x00007f66530edb7b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6 0x00007f66530984ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7 0x00007f6652edd52f in QThread::exec() () at /lib64/libQt5Core.so.5
#8 0x00007f66571fde19 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9 0x00007f6652ede815 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#10 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f661ffd1700 (LWP 2442)):
#0 0x00007f6650e0345c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f66265e6d8d in cnd_wait () at /usr/lib64/dri/swrast_dri.so
#2 0x00007f662659a41b in util_queue_thread_func () at
/usr/lib64/dri/swrast_dri.so
#3 0x00007f66265e6cab in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so
#4 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#5 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f662ef27700 (LWP 2419)):
#0 0x00007f664a009cc2 in g_source_ref () at /lib64/libglib-2.0.so.0
#1 0x00007f664a009d68 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#2 0x00007f664a00b6eb in g_main_context_check () at /lib64/libglib-2.0.so.0
#3 0x00007f664a00bdc0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4 0x00007f664a00bf40 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5 0x00007f66530edb7b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6 0x00007f66530984ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7 0x00007f6652edd52f in QThread::exec() () at /lib64/libQt5Core.so.5
#8 0x00007f665436cc89 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#9 0x00007f6652ede815 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#10 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#11 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f6635174700 (LWP 2405)):
#0 0x00007f6652224f41 in poll () at /lib64/libc.so.6
#1 0x00007f6659c0c6cf in _xcb_conn_wait () at /lib64/libxcb.so.1
#2 0x00007f6659c0e35a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3 0x00007f6636c67928 in QXcbEventQueue::run() () at /lib64/libQt5XcbQpa.so.5
#4 0x00007f6652ede815 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5 0x00007f6650dfd1ca in start_thread () at /lib64/libpthread.so.0
#6 0x00007f665213ae73 in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f664411ac40 (LWP 2391)):
#0 0x00007f6652224f41 in poll () at /lib64/libc.so.6
#1 0x00007f6659c0c6cf in _xcb_conn_wait () at /lib64/libxcb.so.1
#2 0x00007f6659c0cd89 in _xcb_out_send () at /lib64/libxcb.so.1
#3 0x00007f6659c0cff7 in _xcb_out_flush_to () at /lib64/libxcb.so.1
#4 0x00007f6659c0e2df in xcb_request_check () at /lib64/libxcb.so.1
#5 0x00007f6636c6dbb2 in QXcbConnection::xi2SelectDeviceEvents(unsigned int)
() at /lib64/libQt5XcbQpa.so.5
#6 0x00007f6636c56735 in QXcbWindow::create() () at /lib64/libQt5XcbQpa.so.5
#7 0x00007f6636c41ed8 in QXcbIntegration::createPlatformWindow(QWindow*) const
() at /lib64/libQt5XcbQpa.so.5
#8 0x00007f66536f4157 in QWindowPrivate::create(bool, unsigned long long) ()
at /lib64/libQt5Gui.so.5
#9 0x00007f66536f44d5 in QWindow::winId() const () at /lib64/libQt5Gui.so.5
#10 0x00007f665ac4fe5f in PlasmaQuick::DialogPrivate::applyType() () at
/lib64/libKF5PlasmaQuick.so.5
#11 0x00007f665ac5099d in
PlasmaQuick::Dialog::setFramelessFlags(QFlags<Qt::WindowType>) () at
/lib64/libKF5PlasmaQuick.so.5
#12 0x00007f665ac53c77 in PlasmaQuick::Dialog::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libKF5PlasmaQuick.so.5
#13 0x00007f665714d4d2 in QQmlPropertyData::writeProperty(QObject*, void*,
QFlags<QQmlPropertyData::WriteFlag>) const () at /lib64/libQt5Qml.so.5
#14 0x00007f66571cedde in QQmlObjectCreator::setPropertyValue(QQmlPropertyData
const*, QV4::CompiledData::Binding const*) () at /lib64/libQt5Qml.so.5
#15 0x00007f66571d32df in
QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*,
QV4::CompiledData::Binding const*) () at /lib64/libQt5Qml.so.5
#16 0x00007f66571d46f1 in QQmlObjectCreator::setupBindings(bool) () at
/lib64/libQt5Qml.so.5
#17 0x00007f66571d135a in QQmlObjectCreator::populateInstance(int, QObject*,
QObject*, QQmlPropertyData const*) () at /lib64/libQt5Qml.so.5
#18 0x00007f66571d20d4 in QQmlObjectCreator::createInstance(int, QObject*,
bool) () at /lib64/libQt5Qml.so.5
#19 0x00007f66571d42f0 in
QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*,
QV4::CompiledData::Binding const*) () at /lib64/libQt5Qml.so.5
#20 0x00007f66571d46f1 in QQmlObjectCreator::setupBindings(bool) () at
/lib64/libQt5Qml.so.5
#21 0x00007f66571d135a in QQmlObjectCreator::populateInstance(int, QObject*,
QObject*, QQmlPropertyData const*) () at /lib64/libQt5Qml.so.5
#22 0x00007f66571d20d4 in QQmlObjectCreator::createInstance(int, QObject*,
bool) () at /lib64/libQt5Qml.so.5
#23 0x00007f66571d5328 in QQmlObjectCreator::create(int, QObject*,
QQmlInstantiationInterrupt*, int) () at /lib64/libQt5Qml.so.5
#24 0x00007f66571563a1 in
QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at
/lib64/libQt5Qml.so.5
#25 0x00007f6657156d26 in QQmlEnginePrivate::incubate(QQmlIncubator&,
QQmlContextData*) () at /lib64/libQt5Qml.so.5
#26 0x00007f6657150488 in QQmlComponent::create(QQmlIncubator&, QQmlContext*,
QQmlContext*) () at /lib64/libQt5Qml.so.5
#27 0x00007f66592ab773 in
KDeclarative::QmlObject::createObjectFromComponent(QQmlComponent*,
QQmlContext*, QHash<QString, QVariant> const&) () at
/lib64/libKF5Declarative.so.5
#28 0x00007f665ac489f2 in
PlasmaQuick::AppletQuickItemPrivate::createCompactRepresentationExpanderItem()
() at /lib64/libKF5PlasmaQuick.so.5
#29 0x00007f665ac49ac5 in
PlasmaQuick::AppletQuickItemPrivate::compactRepresentationCheck() () at
/lib64/libKF5PlasmaQuick.so.5
#30 0x00007f6657f44afd in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#31 0x00007f6657f357f9 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#32 0x00007f6657f4a72c in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#33 0x00007f6657f44afd in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#34 0x00007f66088175aa in QQuickGridLayoutItem::setGeometry(QRectF const&) ()
at /usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#35 0x00007f66539bcd33 in QGridLayoutEngine::setGeometries(QRectF const&,
QAbstractLayoutStyleInfo const*) () at /lib64/libQt5Gui.so.5
#36 0x00007f6608815785 in QQuickGridLayoutBase::rearrange(QSizeF const&) () at
/usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#37 0x00007f6608812f6a in QQuickLayout::geometryChanged(QRectF const&, QRectF
const&) () at /usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#38 0x00007f6657f440d8 in QQuickItem::setWidth(double) () at
/lib64/libQt5Quick.so.5
#39 0x00007f6657f555b8 in QQuickItem::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libQt5Quick.so.5
#40 0x00007f66571bec96 in GenericBinding<6>::write(QV4::Value const&, bool,
QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#41 0x00007f66571bfabe in
QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&,
QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /lib64/libQt5Qml.so.5
#42 0x00007f66571bc163 in
QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#43 0x00007f6657194de3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /lib64/libQt5Qml.so.5
#44 0x00007f665713d741 in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#45 0x00007f66530cc8c5 in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt5Core.so.5
#46 0x00007f6657f4a79b in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#47 0x00007f6657f44afd in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#48 0x00007f6657f357f9 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#49 0x00007f6657f3608d in QQuickAnchors::setFill(QQuickItem*) () at
/lib64/libQt5Quick.so.5
#50 0x00007f6657f3abdb in QQuickAnchors::qt_metacall(QMetaObject::Call, int,
void**) () at /lib64/libQt5Quick.so.5
#51 0x00007f665714d496 in QQmlPropertyData::writeProperty(QObject*, void*,
QFlags<QQmlPropertyData::WriteFlag>) const () at /lib64/libQt5Qml.so.5
#52 0x00007f665714b7bc in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData
const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>)
() at /lib64/libQt5Qml.so.5
#53 0x00007f665714cf4c in QQmlPropertyPrivate::writeValueProperty(QObject*,
QQmlPropertyData const&, QQmlPropertyData const&, QVariant const&,
QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#54 0x00007f665714d0d9 in QQmlProperty::write(QObject*, QString const&,
QVariant const&) () at /lib64/libQt5Qml.so.5
#55 0x00007f665ac46607 in
PlasmaQuick::AppletQuickItemPrivate::anchorsFillParent(QQuickItem*,
QQuickItem*) () at /lib64/libKF5PlasmaQuick.so.5
#56 0x00007f665ac499d1 in
PlasmaQuick::AppletQuickItemPrivate::compactRepresentationCheck() () at
/lib64/libKF5PlasmaQuick.so.5
#57 0x00007f665ac4c3d9 in PlasmaQuick::AppletQuickItem::init() () at
/lib64/libKF5PlasmaQuick.so.5
#58 0x00007f661e368949 in AppletInterface::init() () at
/usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#59 0x00007f661e3752d8 in ContainmentInterface::init() () at
/usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#60 0x00007f665ac4ddd8 in
PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange,
QQuickItem::ItemChangeData const&) () at /lib64/libKF5PlasmaQuick.so.5
#61 0x00007f661e376e68 in
ContainmentInterface::itemChange(QQuickItem::ItemChange,
QQuickItem::ItemChangeData const&) () at
/usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#62 0x00007f6657f4ac24 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange,
QQuickItem::ItemChangeData const&) () at /lib64/libQt5Quick.so.5
#63 0x00007f6657f4e550 in QQuickItemPrivate::refWindow(QQuickWindow*) () at
/lib64/libQt5Quick.so.5
#64 0x00007f6657f50850 in QQuickItem::setParentItem(QQuickItem*) () at
/lib64/libQt5Quick.so.5
#65 0x00007f665ac5aa40 in
PlasmaQuick::ContainmentViewPrivate::setContainment(Plasma::Containment*) () at
/lib64/libKF5PlasmaQuick.so.5
#66 0x000055a46fddc127 in ShellCorona::createWaitingPanels() ()
#67 0x00007f66530cccbe in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt5Core.so.5
#68 0x00007f66530d015e in QTimer::timeout(QTimer::QPrivateSignal) () at
/lib64/libQt5Core.so.5
#69 0x00007f66530c608b in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#70 0x00007f6654f2e252 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#71 0x00007f6654f34fd0 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#72 0x00007f66530997a2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#73 0x00007f66530ece44 in QTimerInfoList::activateTimers() () at
/lib64/libQt5Core.so.5
#74 0x00007f66530ed6dc in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQt5Core.so.5
#75 0x00007f664a00baed in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#76 0x00007f664a00bea8 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#77 0x00007f664a00bf40 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#78 0x00007f66530edb64 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#79 0x00007f66530984ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#80 0x00007f66530a08f4 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#81 0x000055a46fdb38eb in main ()
[Inferior 1 (process 2391) detached]
Possible duplicates by query: bug 460919, bug 459896.
Reported using DrKonqi
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