381771 – Plasma Crash

Bug 381771 - Plasma Crash

Summary: Plasma Crash

Status:	RESOLVED DUPLICATE of bug 381317

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:	2017-06-28 18:54 UTC by Garry Williams
Modified:	2017-06-28 23:42 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Garry Williams 2017-06-28 18:54:53 UTC

Application: plasmashell (5.9.5)

Qt Version: 5.7.1
Frameworks Version: 5.34.0
Operating System: Linux 4.11.6-201.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"

-- Information about the crash:
- What I was doing when the application crashed:
I was closing a couple of applications on a virtual desktop.  These had been open for several days and I no longer needed to use them.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f00ee5a1040 (LWP 1310))]

Thread 7 (Thread 0x7f0031545700 (LWP 1800)):
#0  0x00007f00fb220ecd in poll () from /lib64/libc.so.6
#1  0x00007f00f3fa9166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f00fc0276eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f00fbe355e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f003303f2c7 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007f00fbe399ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f0043e9c700 (LWP 1619)):
#0  0x00007f00fb220ecd in poll () from /lib64/libc.so.6
#1  0x00007f00f3fa9166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f00fc0276eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f00fbe355e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f00ffa378b6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5
#7  0x00007f00fbe399ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f00d5602700 (LWP 1605)):
#0  0x00007f00fa579460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0101af82f4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007f0101af8339 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f00d75c6700 (LWP 1603)):
#0  0x00007f00fb220ecd in poll () from /lib64/libc.so.6
#1  0x00007f00f3fa9166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f00fc0276eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f00fbe355e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f00ff0ad4a5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f00fbe399ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f00dcefe700 (LWP 1521)):
#0  0x00007f00fb220ecd in poll () from /lib64/libc.so.6
#1  0x00007f00f3fa9166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f00fc0276eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f00fbe355e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f00ff0ad4a5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f00fbe399ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f00ee59a700 (LWP 1359)):
#0  0x00007f00fb220ecd in poll () from /lib64/libc.so.6
#1  0x00007f00f3fa9166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f00fc0276eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f00fbe355e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f00fc6d7fb9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f00fbe399ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f00fa57373a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00fb22ce0f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f00ee5a1040 (LWP 1310)):
[KCrash Handler]
#6  0x00007f00fbfaacec in QSortFilterProxyModelPrivate::updateChildrenMapping(QModelIndex const&, QSortFilterProxyModelPrivate::Mapping*, Qt::Orientation, int, int, int, bool) () from /lib64/libQt5Core.so.5
#7  0x00007f00fbfab032 in QSortFilterProxyModelPrivate::source_items_removed(QModelIndex const&, int, int, Qt::Orientation) [clone .part.78] () from /lib64/libQt5Core.so.5
#8  0x00007f00fbfb0889 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#9  0x00007f00fc000721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f00fc06ddf4 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#11 0x00007f00fbf8f83e in QAbstractItemModel::endRemoveRows() () from /lib64/libQt5Core.so.5
#12 0x00007f0041e7c4c8 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) [clone .part.68] () from /lib64/libtaskmanager.so.6
#13 0x00007f0041e7f559 in TaskManager::TaskGroupingProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libtaskmanager.so.6
#14 0x00007f00fc000721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007f00fc06dd84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#16 0x00007f00fbf8efb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#17 0x00007f00fbfa98f5 in QSortFilterProxyModelPrivate::remove_proxy_interval(QVector<int>&, QVector<int>&, int, int, QModelIndex const&, Qt::Orientation, bool) () from /lib64/libQt5Core.so.5
#18 0x00007f00fbfae237 in QSortFilterProxyModelPrivate::remove_source_items(QVector<int>&, QVector<int>&, QVector<int> const&, QModelIndex const&, Qt::Orientation, bool) () from /lib64/libQt5Core.so.5
#19 0x00007f00fbfae444 in QSortFilterProxyModelPrivate::source_items_about_to_be_removed(QModelIndex const&, int, int, Qt::Orientation) () from /lib64/libQt5Core.so.5
#20 0x00007f00fbfb0868 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#21 0x00007f00fc000721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#22 0x00007f00fc06dd84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#23 0x00007f00fbf8efb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#24 0x00007f0041c15c95 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib64/libKF5ItemModels.so.5
#25 0x00007f0041c17231 in KConcatenateRowsProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5ItemModels.so.5
#26 0x00007f00fc000721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#27 0x00007f00fc06dd84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#28 0x00007f00fbf8efb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#29 0x00007f00fbfa5537 in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#30 0x00007f00fbfa6009 in QIdentityProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#31 0x00007f00fc000721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#32 0x00007f00fc06dd84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#33 0x00007f00fbf8efb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#34 0x00007f0041e96658 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () from /lib64/libtaskmanager.so.6
#35 0x00007f00fc000a56 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#36 0x00007f00fe849ad2 in KWindowSystem::windowRemoved(unsigned long long) () from /lib64/libKF5WindowSystem.so.5
#37 0x00007f00dd31db06 in NETEventFilter::removeClient(unsigned int) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#38 0x00007f00fe841e22 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () from /lib64/libKF5WindowSystem.so.5
#39 0x00007f00fe842e4c in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () from /lib64/libKF5WindowSystem.so.5
#40 0x00007f00fe843172 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () from /lib64/libKF5WindowSystem.so.5
#41 0x00007f00dd31d236 in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#42 0x00007f00fbfd773c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib64/libQt5Core.so.5
#43 0x00007f00edcb4544 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib64/libQt5XcbQpa.so.5
#44 0x00007f00edcb5225 in QXcbConnection::processXcbEvents() () from /lib64/libQt5XcbQpa.so.5
#45 0x00007f00fc0017e9 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#46 0x00007f00fc8a5ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#47 0x00007f00fc8ad671 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#48 0x00007f00fbfd96fa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#49 0x00007f00fbfdbde0 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#50 0x00007f00fc027653 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#51 0x00007f00f3fa8e52 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#52 0x00007f00f3fa91d0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#53 0x00007f00f3fa927c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#54 0x00007f00fc0276cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#55 0x00007f00fbfd868a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#56 0x00007f00fbfe018c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#57 0x000055dd2d767192 in main ()

Possible duplicates by query: bug 381454, bug 381006, bug 380918, bug 380469, bug 380242.

Reported using DrKonqi

Comment 1 Christoph Feck 2017-06-28 23:42:31 UTC


*** This bug has been marked as a duplicate of bug 381317 ***