Bug 383869

Summary:	Plasma crashes after closing window.
Product:	[Plasma] plasmashell	Reporter:	gargamel704
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.8.6
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description gargamel704 2017-08-22 19:22:19 UTC

Application: plasmashell (5.8.6)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.79-18.26-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed: I closed a window of okular, with several others still running.

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 0x7fbc35908900 (LWP 2952))]

Thread 10 (Thread 0x7fbb64a73700 (LWP 3499)):
#0  0x00007fbc2b4e96f9 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbc2b4ebcef in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ec2a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbb65e9c8f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fbb6e0a2700 (LWP 3370)):
#0  0x00007fbc2b52d7d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbc2b4eb3d0 in g_main_context_acquire () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ec1d5 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbb6e8e3700 (LWP 3369)):
#0  0x00007fbc2ee2028d in read () at /lib64/libc.so.6
#1  0x00007fbc2b52c670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ebe49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2b4ec2a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbb6eebe175 in  () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#9  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbb7614d700 (LWP 3241)):
#0  0x00007fbc2ee2420d in poll () at /lib64/libc.so.6
#1  0x00007fbc2b4ec314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc333aa632 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbb7f487700 (LWP 3117)):
#0  0x00007fbc2e6320bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbc0a754533 in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fbc0a753d57 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbc0bdf7700 (LWP 3115)):
#0  0x00007fbc2e6320bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbc34ff193b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fbc34ff1969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbc11c29700 (LWP 3096)):
#0  0x00007fbc2ee2420d in poll () at /lib64/libc.so.6
#1  0x00007fbc2b4ec314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc328279d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbc135ef700 (LWP 3048)):
#0  0x00007fbc2b4eb9db in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbc2b4ec230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc328279d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbc22aaa700 (LWP 2960)):
#0  0x00007fbc2ee2028d in read () at /lib64/libc.so.6
#1  0x00007fbc2b52c670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbc2b4ebe49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbc2b4ec2a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fbc2f73133b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbc2f519f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc3029a295 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007fbc2f51e9e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fbc2e62d744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbc2ee2caad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbc35908900 (LWP 2952)):
[KCrash Handler]
#6  0x00007fbc2f6ac1c0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbc2f6ac49f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbc2f6b3339 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbc2f70abc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fbc2f781284 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbc2f68fb31 in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#12 0x00007fbb6cd9855f in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib64/libtaskmanager.so.6
#13 0x00007fbb6cd9b0e9 in  () at /usr/lib64/libtaskmanager.so.6
#14 0x00007fbc2f70abc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fbc2f781234 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fbc2f68f2b4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fbc2f6ade1d in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007fbc2f6adfcd in  () at /usr/lib64/libQt5Core.so.5
#19 0x00007fbc2f6b3318 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007fbc2f70abc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fbc2f781234 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#22 0x00007fbc2f68f2b4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#23 0x00007fbb74fa6ed5 in  () at /usr/lib64/libKF5ItemModels.so.5
#24 0x00007fbb74fa7bb9 in  () at /usr/lib64/libKF5ItemModels.so.5
#25 0x00007fbc2f70abc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fbc2f781234 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fbc2f68f2b4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#28 0x00007fbc2f6a72bf in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007fbc2f70abc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#30 0x00007fbc2f781234 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fbc2f68f2b4 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#32 0x00007fbb6cdb2235 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib64/libtaskmanager.so.6
#33 0x00007fbc2f70b1d3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#34 0x00007fbc32344302 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#35 0x00007fbc184fa935 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x00007fbc3233cca1 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#37 0x00007fbc3233db72 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib64/libKF5WindowSystem.so.5
#38 0x00007fbc3233dda2 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib64/libKF5WindowSystem.so.5
#39 0x00007fbc184fa306 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#40 0x00007fbc2f6de280 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007fbc20752be4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007fbc20754c3b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#43 0x00007fbc2f70c176 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#44 0x00007fbc30669e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007fbc3066e49a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007fbc2f6e0fd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#47 0x00007fbc2f6e2dba in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007fbc2f731c93 in  () at /usr/lib64/libQt5Core.so.5
#49 0x00007fbc2b4ec134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#50 0x00007fbc2b4ec388 in  () at /usr/lib64/libglib-2.0.so.0
#51 0x00007fbc2b4ec42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#52 0x00007fbc2f73131c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007fbc2f6defeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#54 0x00007fbc2f6e6ed6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#55 0x000000000041ee0f in  ()
#56 0x00007fbc2ed636e5 in __libc_start_main () at /lib64/libc.so.6
#57 0x000000000041f079 in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2017-08-23 00:09:34 UTC


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