Bug 377261

Summary:	KDE/Plasma Crash after closing Lazarus IDE
Product:	[Plasma] plasmashell	Reporter:	john4deidre2013
Component:	Task Manager and Icons-Only Task Manager	Assignee:	Eike Hein <hein>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, notmart, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.9.3
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description john4deidre2013 2017-03-05 23:04:59 UTC

Application: plasmashell (5.9.3)

Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.1-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
i was closing the Lazarus IDE down and this is when plasma or kde crashed

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff4ac9df8c0 (LWP 1844))]

Thread 8 (Thread 0x7ff3d7881700 (LWP 1941)):
#0  0x00007ff4a60166dd in read () at /lib64/libc.so.6
#1  0x00007ff4a0dfbba0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff4a0db735e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff4a0db7834 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff4a694218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a6719813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff3da17adf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007ff4a671e4c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff3ebf41700 (LWP 1931)):
#0  0x00007fff63544947 in  ()
#1  0x00007fff63544bd9 in clock_gettime ()
#2  0x00007ff4a6030216 in clock_gettime () at /lib64/libc.so.6
#3  0x00007ff4a67c3771 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff4a693fe09 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff4a69403b5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff4a694175e in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a0db6d7d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#8  0x00007ff4a0db77bb in  () at /usr/lib64/libglib-2.0.so.0
#9  0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#10 0x00007ff4a694218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007ff4a6719813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#13 0x00007ff4aa3cf2d6 in  () at /usr/lib64/libQt5Quick.so.5
#14 0x00007ff4a671e4c8 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#16 0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff3f5731700 (LWP 1929)):
#0  0x00007ff4a55d710f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff480bfff1b in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007ff480bffd77 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7ff482389700 (LWP 1927)):
#0  0x00007ff4a55d710f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff4ac0ac974 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007ff4ac0ac9b9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff483fff700 (LWP 1925)):
#0  0x00007ff4a6940352 in QTimerInfoList::repairTimersIfNeeded() () at /usr/lib64/libQt5Core.so.5
#1  0x00007ff4a69403c3 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff4a694175e in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007ff4a0db6d7d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff4a0db77bb in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007ff4a694218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff4a6719813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff4a9834305 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007ff4a671e4c8 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff489d59700 (LWP 1921)):
#0  0x00007ff4a0dfcf49 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff4a0db6d89 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff4a0db77bb in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff4a694218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff4a6719813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a9834305 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007ff4a671e4c8 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff499549700 (LWP 1865)):
#0  0x00007ff4a6715629 in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007ff4a6941a69 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff4a0db7299 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff4a0db7834 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff4a694218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a6719813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff4a6d54385 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007ff4a671e4c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff4a55d1454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff4a602337f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff4ac9df8c0 (LWP 1844)):
[KCrash Handler]
#6  0x00007ff4a68b3f00 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff4a68b41e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff4a68bc1d9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff4a6919709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007ff4a6990d34 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff4a689525b in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#12 0x00007ff3e345bae8 in  () at /usr/lib64/libtaskmanager.so.6
#13 0x00007ff3e345eb79 in  () at /usr/lib64/libtaskmanager.so.6
#14 0x00007ff4a6919709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007ff4a6990cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#16 0x00007ff4a6894b03 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#17 0x00007ff4a68b9925 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007ff4a68b9b24 in  () at /usr/lib64/libQt5Core.so.5
#19 0x00007ff4a68bc1b8 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007ff4a6919709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007ff4a6990cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#22 0x00007ff4a6894b03 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#23 0x00007ff3ea86ce35 in  () at /usr/lib64/libKF5ItemModels.so.5
#24 0x00007ff3ea86e3d1 in  () at /usr/lib64/libKF5ItemModels.so.5
#25 0x00007ff4a6919709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007ff4a6990cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#27 0x00007ff4a6894b03 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#28 0x00007ff4a68af100 in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007ff4a6919709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#30 0x00007ff4a6990cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#31 0x00007ff4a6894b03 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#32 0x00007ff3e3475cc8 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib64/libtaskmanager.so.6
#33 0x00007ff4a6919a7e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#34 0x00007ff4a93501d2 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#35 0x00007ff48a184be6 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x00007ff4a9348522 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#37 0x00007ff4a934954c in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib64/libKF5WindowSystem.so.5
#38 0x00007ff4a9349872 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib64/libKF5WindowSystem.so.5
#39 0x00007ff48a184316 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#40 0x00007ff4a68eac2f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007ff498829054 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007ff498829d35 in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#43 0x00007ff4a691a5b9 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#44 0x00007ff4a7872eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007ff4a787a661 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007ff4a68edb00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#47 0x00007ff4a68f028d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007ff4a6941d63 in  () at /usr/lib64/libQt5Core.so.5
#49 0x00007ff4a0db7697 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#50 0x00007ff4a0db7900 in  () at /usr/lib64/libglib-2.0.so.0
#51 0x00007ff4a0db79ac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#52 0x00007ff4a694216f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007ff4a68ebaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#54 0x00007ff4a68f425c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#55 0x000000000041ea42 in  ()
#56 0x00007ff4a5f5a291 in __libc_start_main () at /lib64/libc.so.6
#57 0x000000000041edca in _start ()

Reported using DrKonqi

Comment 1 Marco Martin 2017-03-06 14:48:02 UTC


*** This bug has been marked as a duplicate of bug 375393 ***