362510 – plasmas crashing multiple times per day

Bug 362510 - plasmas crashing multiple times per day

Summary: plasmas crashing multiple times per day

Status:	RESOLVED DUPLICATE of bug 362469

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.5.5
Platform:	Fedora RPMs Linux

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

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2016-04-30 17:44 UTC by Robert
Modified:	2016-05-04 10:58 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Robert 2016-04-30 17:44:45 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.6.0
Operating System: Linux 4.4.7-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
- What I was doing when the application crashed:

normal usage.. crashes seem to be when opening/closing apps or switching deskdtops/activities.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3f21192940 (LWP 2733))]

Thread 9 (Thread 0x7f3f17ab7700 (LWP 2742)):
#0  0x00007f3f2fa24fdd in poll () at /lib64/libc.so.6
#1  0x00007f3f34b97272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f3f34b98ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f3f19d0a349 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3f164c1700 (LWP 2745)):
#0  0x00007f3f2fa20bcd in read () at /lib64/libc.so.6
#1  0x00007f3f2b541390 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f3f2b4fdc64 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f3f2b4fe110 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f3f30ff74b5 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#9  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3f14c80700 (LWP 2760)):
#0  0x00007f3f2b4fe0d2 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f3f33a271b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3f01a58700 (LWP 2839)):
#0  0x00007f3f2fa24fdd in poll () at /lib64/libc.so.6
#1  0x00007f3f2b4fe16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f3f33a271b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3efbfff700 (LWP 2846)):
#0  0x00007f3f2b542734 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f3f2b4fd790 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f3f2b4fe09b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f3f33a271b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3efa710700 (LWP 2892)):
#0  0x00007f3f2ed69b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3f364952d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f3f36495319 in  () at /lib64/libQt5Script.so.5
#3  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3e73b39700 (LWP 2895)):
#0  0x00007f3f2fa20bcd in read () at /lib64/libc.so.6
#1  0x00007f3f2b541390 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f3f2b4fdc64 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f3f2b4fe110 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f3f343c4d86 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3e61d3d700 (LWP 3307)):
#0  0x00007f3f2fa24fdd in poll () at /lib64/libc.so.6
#1  0x00007f3f2b4fe16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f3f3085fd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f3f30632004 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f3e63979547 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007f3f30636e18 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f3f2ed6460a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3f2fa30a4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3f21192940 (LWP 2733)):
[KCrash Handler]
#5  0x00007f3f337fcda8 in VDMModelDelegateDataType::notify(QQmlAdaptorModel const&, QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const () at /lib64/libQt5Qml.so.5
#6  0x00007f3f33a4a86a in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib64/libQt5Qml.so.5
#7  0x00007f3f33a727bc in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#8  0x00007f3f33a72f88 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#9  0x00007f3f30837220 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#10 0x00007f3f308afb8c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#11 0x00007f3e72c2a28f in TaskManager::TasksModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#12 0x00007f3f308370a0 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#13 0x00007f3e72c338e8 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /lib64/libtaskmanager.so.5
#14 0x00007f3e72c1c5b8 in TaskManager::TaskItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#15 0x00007f3f308370a0 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#16 0x00007f3e72c33ad8 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /lib64/libtaskmanager.so.5
#17 0x00007f3e72c0461b in TaskManager::Task::setActive(bool) () at /lib64/libtaskmanager.so.5
#18 0x00007f3e72c232d9 in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /lib64/libtaskmanager.so.5
#19 0x00007f3f308373de in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#20 0x00007f3f331c4392 in KWindowSystem::activeWindowChanged(unsigned long long) () at /lib64/libKF5WindowSystem.so.5
#21 0x00007f3f14e9830b in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#22 0x00007f3f3080783f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib64/libQt5Core.so.5
#23 0x00007f3f19d0e295 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /lib64/libQt5XcbQpa.so.5
#24 0x00007f3f19d0f1c6 in QXcbConnection::processXcbEvents() () at /lib64/libQt5XcbQpa.so.5
#25 0x00007f3f30837ed9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#26 0x00007f3f313dcc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#27 0x00007f3f313e1e96 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#28 0x00007f3f3080a968 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#29 0x00007f3f3080c82a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#30 0x00007f3f3085f8e3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#31 0x00007f3f2b4fde3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#32 0x00007f3f2b4fe1d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#33 0x00007f3f2b4fe27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#34 0x00007f3f3085fcef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#35 0x00007f3f308086ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#36 0x00007f3f30810ddc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#37 0x00005636bf52508a in main ()

Possible duplicates by query: bug 362469, bug 362159, bug 362054, bug 361749, bug 361649.

Reported using DrKonqi

Comment 1 Marco Martin 2016-05-04 10:58:32 UTC


*** This bug has been marked as a duplicate of bug 362469 ***