Bug 367622

Summary:	Plasma random crashes
Product:	[Plasma] plasmashell	Reporter:	Cezar Tigaret <cezar.tigaret>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.5.5
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Cezar Tigaret 2016-08-20 21:40:57 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.27-27-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I have experiences three crashes in about 10 min, randomly: right-click on a file in Dolphin; clicking on an editor window to edit something.
Cannot reproduce as the crashes seem unrelated to my actions.

This report is from the most recent crash.

opened windows: Kate, Dolphin (two windows), kwrite (three windows), konqueror (one window, three tabs), Qt5 assistant, Jupyter QtConsole (Jupyter QtConsole 4.2.1, Python 3.4.5 (default, Jul 03 2016, 13:32:18) [GCC], IPython 5.0.0), firefox

- Custom settings of the application:
monitors: two monitors, primary display on the left

running widgets in the main panel: application menu, icons-only task manager, digital clock, folder view (three instances), konsole profile, pager (six desktops, one row), places widget, popup launcher (five instances), system tray (entries: notifications, clipboard, device notifier, printers, resize and rotate, KOrganier reminder daemon, dropbox, audio volume, diskmonitor notifier, KDE connect, kate sessions, software updates, weather widget, ksysguard, two icon launchers), system load viewer, user switcher, wastebin, window list.

main panel is at top edge, on left (primary) monitor

no widgets on the desktop

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd06591a7c0 (LWP 5275))]

Thread 16 (Thread 0x7fcf55dec700 (LWP 5410)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fcf555eb700 (LWP 5405)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fcf761cf700 (LWP 5394)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fcf85adc700 (LWP 5333)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fcf86961700 (LWP 5328)):
#0  0x00007fd05ee60bfd in poll () at /lib64/libc.so.6
#1  0x00007fd05b53de64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fcf87162700 (LWP 5327)):
#0  0x00007fd05f78daf8 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007fd05b53d4ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd05b53dd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcf87763c85 in  () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#8  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fcf8c8ab700 (LWP 5322)):
#0  0x00007fd05ee5cccd in read () at /lib64/libc.so.6
#1  0x00007fd057003073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.45.11
#2  0x00007fd05b57eb60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05b53d999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd05b53ddf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcf8def8cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#10 0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fcfa3fff700 (LWP 5299)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fcfab7fe700 (LWP 5298)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd05f55c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fd0634791cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fd063479663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fcfabfff700 (LWP 5297)):
#0  0x00007fd05ee60bfd in poll () at /lib64/libc.so.6
#1  0x00007fd05b53de64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd063406282 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fd032b1b700 (LWP 5296)):
#0  0x00007fd05e66e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd06503986b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fd065039899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fd038dd6700 (LWP 5295)):
#0  0x00007fd05ee5cccd in read () at /lib64/libc.so.6
#1  0x00007fd057003073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.45.11
#2  0x00007fd05b57eb60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05b53d999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd05b53ddf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd06286ae18 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fd03a95e700 (LWP 5294)):
#0  0x00007fd05ee5cccd in read () at /lib64/libc.so.6
#1  0x00007fd057003073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.45.11
#2  0x00007fd05b57eb60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05b53d999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd05b53ddf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd06286ae18 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd0475ef700 (LWP 5293)):
#0  0x00007fd05ee5cccd in read () at /lib64/libc.so.6
#1  0x00007fd057003073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.45.11
#2  0x00007fd05b57eb60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd05b53d999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd05b53ddf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fd05f78dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd05f55661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd06286ae18 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd04e87e700 (LWP 5278)):
#0  0x00007fd05ee60bfd in poll () at /lib64/libc.so.6
#1  0x00007fd063db4422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd063db600f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fd0510013c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fd05f55b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd05e66a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd05ee6902d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd06591a7c0 (LWP 5275)):
[KCrash Handler]
#6  0x00007fd06263c339 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fd0628aa029 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fd0628d1aac in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fd0628d232b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fd05f766dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fd05f7e582c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fd032f98364 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007fd032f98ca7 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007fd05f766cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fd032fa0738 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007fd05f766cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fd032fa0868 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#18 0x00007fd032f80a86 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007fd032f93999 in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007fd05f76673f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fd06237aa82 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#22 0x00007fd04c456eed in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#23 0x00007fd05f733fc0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007fd050fff044 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#25 0x00007fd05100101b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007fd05f767ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fd060ab1e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007fd060ab6cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007fd05f736e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007fd05f739057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fd05f78e8f3 in  () at /usr/lib64/libQt5Core.so.5
#32 0x00007fd05b53dc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007fd05b53ded8 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007fd05b53df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007fd05f78dd6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#36 0x00007fd05f734d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007fd05f73c8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#38 0x0000000000436b3d in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2016-08-23 13:16:09 UTC


*** This bug has been marked as a duplicate of bug 342763 ***