384257 – KDE Crashes when closing applications in quick successions

Bug 384257 - KDE Crashes when closing applications in quick successions

Summary: KDE Crashes when closing applications in quick successions

Status:	RESOLVED DUPLICATE of bug 381006

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.9.5
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2017-09-01 09:10 UTC by Leon
Modified:	2017-09-01 09:15 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Leon 2017-09-01 09:10:34 UTC

Application: plasmashell (5.9.5)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.8-200.fc25.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
When multiple windows exists from various open aplications, closing them rapidly (using the top-right closing icon on the window) caused KDE to crash. (in my case (multiple Dolphins, multiple Evince pdf reader, LibreOffice Spreadsheet, and Opera Browser, + Thunderbird)

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb197d040 (LWP 1273))]

Thread 11 (Thread 0x7e04eb40 (LWP 2898)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb48aae2c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb4ebe034 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/libQt5Core.so.5
#3  0xa9203090 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /lib/libKF5ThreadWeaver.so.5
#4  0xa9203f78 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/libKF5ThreadWeaver.so.5
#5  0xa9208f8a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#6  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#7  0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#8  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#9  0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#10 0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#11 0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#12 0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#13 0xa92065b7 in ThreadWeaver::Thread::run() () from /lib/libKF5ThreadWeaver.so.5
#14 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#15 0xb48a54be in start_thread () from /lib/libpthread.so.0
#16 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 10 (Thread 0x7e84fb40 (LWP 2897)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb48aae2c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb4ebe034 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/libQt5Core.so.5
#3  0xa9203090 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /lib/libKF5ThreadWeaver.so.5
#4  0xa9203f78 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/libKF5ThreadWeaver.so.5
#5  0xa9208f8a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#6  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#7  0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#8  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#9  0xa92065b7 in ThreadWeaver::Thread::run() () from /lib/libKF5ThreadWeaver.so.5
#10 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#11 0xb48a54be in start_thread () from /lib/libpthread.so.0
#12 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 9 (Thread 0x7f0fdb40 (LWP 2896)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb48aae2c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb4ebe034 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/libQt5Core.so.5
#3  0xa9203090 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /lib/libKF5ThreadWeaver.so.5
#4  0xa9203f78 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/libKF5ThreadWeaver.so.5
#5  0xa9208f8a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#6  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#7  0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#8  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#9  0xa92065b7 in ThreadWeaver::Thread::run() () from /lib/libKF5ThreadWeaver.so.5
#10 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#11 0xb48a54be in start_thread () from /lib/libpthread.so.0
#12 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 8 (Thread 0x6f839b40 (LWP 2895)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb48aae2c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb4ebe034 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/libQt5Core.so.5
#3  0xa9203090 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /lib/libKF5ThreadWeaver.so.5
#4  0xa9203f78 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/libKF5ThreadWeaver.so.5
#5  0xa9208f8a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#6  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#7  0xa9208fde in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#8  0xa9202fc7 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/libKF5ThreadWeaver.so.5
#9  0xa92065b7 in ThreadWeaver::Thread::run() () from /lib/libKF5ThreadWeaver.so.5
#10 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#11 0xb48a54be in start_thread () from /lib/libpthread.so.0
#12 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 7 (Thread 0xa1adcb40 (LWP 1664)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb77b5959 in __vdso_clock_gettime ()
#2  0xb4b64561 in clock_gettime () from /lib/libc.so.6
#3  0xb4f49755 in qt_gettime() () from /lib/libQt5Core.so.5
#4  0xb50d19b2 in QTimerInfoList::updateCurrentTime() () from /lib/libQt5Core.so.5
#5  0xb50d32cf in timerSourceCheckHelper(GTimerSource*) () from /lib/libQt5Core.so.5
#6  0xb231a047 in g_main_context_check () from /lib/libglib-2.0.so.0
#7  0xb231a632 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#8  0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb50d375f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#10 0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#11 0xb4eb87fb in QThread::exec() () from /lib/libQt5Core.so.5
#12 0xa1fc4705 in KCupsConnection::run() () from /lib/libkcupslib.so
#13 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#14 0xb48a54be in start_thread () from /lib/libpthread.so.0
#15 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 6 (Thread 0xa9decb40 (LWP 1604)):
#0  0xb77b59cc in __vdso_clock_gettime ()
#1  0xb4b64561 in clock_gettime () from /lib/libc.so.6
#2  0xb4f49755 in qt_gettime() () from /lib/libQt5Core.so.5
#3  0xb50d19b2 in QTimerInfoList::updateCurrentTime() () from /lib/libQt5Core.so.5
#4  0xb50d1e27 in QTimerInfoList::timerWait(timespec&) () from /lib/libQt5Core.so.5
#5  0xb50d33bb in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib/libQt5Core.so.5
#6  0xb50d347d in timerSourcePrepare(_GSource*, int*) () from /lib/libQt5Core.so.5
#7  0xb2319af9 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0xb231a592 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#9  0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0xb50d375f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#11 0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#12 0xb4eb87fb in QThread::exec() () from /lib/libQt5Core.so.5
#13 0xb6d0a501 in QQuickPixmapReader::run() () from /lib/libQt5Quick.so.5
#14 0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#15 0xb48a54be in start_thread () from /lib/libpthread.so.0
#16 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 5 (Thread 0xacd7eb40 (LWP 1537)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb48aae2c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7621fa6 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib/libQt5Script.so.5
#3  0xb7621ff0 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib/libQt5Script.so.5
#4  0xb48a54be in start_thread () from /lib/libpthread.so.0
#5  0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 4 (Thread 0xae01eb40 (LWP 1532)):
#0  0xb236613d in g_mutex_lock () from /lib/libglib-2.0.so.0
#1  0xb23195d3 in g_main_context_release () from /lib/libglib-2.0.so.0
#2  0xb231a648 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#3  0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0xb50d375f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#6  0xb4eb87fb in QThread::exec() () from /lib/libQt5Core.so.5
#7  0xb69b9070 in QQmlThreadPrivate::run() () from /lib/sse2/libQt5Qml.so.5
#8  0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#9  0xb48a54be in start_thread () from /lib/libpthread.so.0
#10 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 3 (Thread 0xaf22db40 (LWP 1501)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb4b494ff in poll () from /lib/libc.so.6
#2  0xb232aeec in g_poll () from /lib/libglib-2.0.so.0
#3  0xb231a698 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#4  0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb50d375f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#6  0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#7  0xb4eb87fb in QThread::exec() () from /lib/libQt5Core.so.5
#8  0xb69b9070 in QQmlThreadPrivate::run() () from /lib/sse2/libQt5Qml.so.5
#9  0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#10 0xb48a54be in start_thread () from /lib/libpthread.so.0
#11 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb1979b40 (LWP 1310)):
#0  0xb77b5cc9 in __kernel_vsyscall ()
#1  0xb4b494ff in poll () from /lib/libc.so.6
#2  0xb232aeec in g_poll () from /lib/libglib-2.0.so.0
#3  0xb231a698 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#4  0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb50d375f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#6  0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#7  0xb4eb87fb in QThread::exec() () from /lib/libQt5Core.so.5
#8  0xb57b1651 in QDBusConnectionManager::run() () from /lib/libQt5DBus.so.5
#9  0xb4ebd87a in QThreadPrivate::start(void*) () from /lib/libQt5Core.so.5
#10 0xb48a54be in start_thread () from /lib/libpthread.so.0
#11 0xb4b55fc6 in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb197d040 (LWP 1273)):
[KCrash Handler]
#7  0xb5044a04 in QSortFilterProxyModelPrivate::updateChildrenMapping(QModelIndex const&, QSortFilterProxyModelPrivate::Mapping*, Qt::Orientation, int, int, int, bool) () from /lib/libQt5Core.so.5
#8  0xb5044f4f in QSortFilterProxyModelPrivate::source_items_removed(QModelIndex const&, int, int, Qt::Orientation) [clone .part.76] () from /lib/libQt5Core.so.5
#9  0xb504b10c in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib/libQt5Core.so.5
#10 0xb50a67dc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#11 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#12 0xb5124cb2 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/libQt5Core.so.5
#13 0xb5025964 in QAbstractItemModel::endRemoveRows() () from /lib/libQt5Core.so.5
#14 0xa755e202 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib/libtaskmanager.so.6
#15 0xa75622c4 in TaskManager::TaskGroupingProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib/libtaskmanager.so.6
#16 0xb50a67dc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#17 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#18 0xb5124c32 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/libQt5Core.so.5
#19 0xb50250a2 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib/libQt5Core.so.5
#20 0xb5043585 in QSortFilterProxyModelPrivate::remove_proxy_interval(QVector<int>&, QVector<int>&, int, int, QModelIndex const&, Qt::Orientation, bool) () from /lib/libQt5Core.so.5
#21 0xb504869f in QSortFilterProxyModelPrivate::remove_source_items(QVector<int>&, QVector<int>&, QVector<int> const&, QModelIndex const&, Qt::Orientation, bool) () from /lib/libQt5Core.so.5
#22 0xb50488eb in QSortFilterProxyModelPrivate::source_items_about_to_be_removed(QModelIndex const&, int, int, Qt::Orientation) () from /lib/libQt5Core.so.5
#23 0xb504b0e3 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib/libQt5Core.so.5
#24 0xb50a67dc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#25 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#26 0xb5124c32 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/libQt5Core.so.5
#27 0xb50250a2 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib/libQt5Core.so.5
#28 0xa74fb1cd in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib/libKF5ItemModels.so.5
#29 0xa74fca14 in KConcatenateRowsProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib/libKF5ItemModels.so.5
#30 0xb50a67dc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#31 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#32 0xb5124c32 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/libQt5Core.so.5
#33 0xb50250a2 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib/libQt5Core.so.5
#34 0xb503e740 in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib/libQt5Core.so.5
#35 0xb503f3e4 in QIdentityProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib/libQt5Core.so.5
#36 0xb50a67dc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#37 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#38 0xb5124c32 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/libQt5Core.so.5
#39 0xb50250a2 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib/libQt5Core.so.5
#40 0xa757df48 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned int) () from /lib/libtaskmanager.so.6
#41 0xa757e214 in QtPrivate::QFunctorSlotObject<TaskManager::XWindowTasksModel::Private::init()::{lambda(unsigned int)#8}, 1, QtPrivate::List<unsigned int>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /lib/libtaskmanager.so.6
#42 0xb50a6ae0 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#43 0xb50a70bc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib/libQt5Core.so.5
#44 0xb652d6b2 in KWindowSystem::windowRemoved(unsigned int) () from /lib/libKF5WindowSystem.so.5
#45 0xaf23e74c in NETEventFilter::removeClient(unsigned int) () from /usr/lib/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#46 0xb6524154 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () from /lib/libKF5WindowSystem.so.5
#47 0xb65252e1 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () from /lib/libKF5WindowSystem.so.5
#48 0xb65256d2 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () from /lib/libKF5WindowSystem.so.5
#49 0xaf23dd20 in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () from /usr/lib/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#50 0xb50786d3 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib/libQt5Core.so.5
#51 0xb0ba2a92 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib/libQt5XcbQpa.so.5
#52 0xb0ba3886 in QXcbConnection::processXcbEvents() () from /lib/libQt5XcbQpa.so.5
#53 0xb0be0931 in QXcbConnection::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.2] () from /lib/libQt5XcbQpa.so.5
#54 0xb50a457b in QMetaCallEvent::placeMetaCall(QObject*) () from /lib/libQt5Core.so.5
#55 0xb50a79f9 in QObject::event(QEvent*) () from /lib/libQt5Core.so.5
#56 0xb0ba67ed in QXcbConnection::event(QEvent*) () from /lib/libQt5XcbQpa.so.5
#57 0xb595a88c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#58 0xb5962dd0 in QApplication::notify(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#59 0xb507adac in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/libQt5Core.so.5
#60 0xb507d8f0 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/libQt5Core.so.5
#61 0xb507de74 in QCoreApplication::sendPostedEvents(QObject*, int) () from /lib/libQt5Core.so.5
#62 0xb50d36bf in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib/libQt5Core.so.5
#63 0xb231a330 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0xb231a715 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#65 0xb231a7e7 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0xb50d3740 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#67 0xb0be19b7 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5XcbQpa.so.5
#68 0xb5079960 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#69 0xb5082348 in QCoreApplication::exec() () from /lib/libQt5Core.so.5
#70 0xb53909d5 in QGuiApplication::exec() () from /lib/libQt5Gui.so.5
#71 0xb595a7e5 in QApplication::exec() () from /lib/libQt5Widgets.so.5
#72 0x00498dbf in main ()

Possible duplicates by query: bug 383999, bug 383947, bug 383945, bug 383647, bug 383282.

Reported using DrKonqi

Comment 1 David Edmundson 2017-09-01 09:15:05 UTC


*** This bug has been marked as a duplicate of bug 381006 ***