Bug 360706

Summary:	Plasmashell crashes sometimes
Product:	[Plasma] plasmashell	Reporter:	flo
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, mklapetek, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.5.4
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description flo 2016-03-18 14:24:52 UTC

Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
The system is OpenSuse Leap (42.1) upgraded from Opensuse 13.2. The plasmashell sometimes crashes, unfortunately i can not reproduce it.

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 0x7ff0e8772800 (LWP 16424))]

Thread 16 (Thread 0x7ff0d16e8700 (LWP 16427)):
#0  0x00007ff0e1c8ebbd in poll () at /lib64/libc.so.6
#1  0x00007ff0e6bd7422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007ff0e6bd900f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007ff0d3e6b3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7ff0ca662700 (LWP 16443)):
#0  0x00007ff0de37ead0 in g_poll () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff0de36fe64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0e25b9d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e238261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0e5694df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7ff0bdc65700 (LWP 16444)):
#0  0x00007ff0e1c8ac8d in read () at /lib64/libc.so.6
#1  0x00007ff0d9e37073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.28
#2  0x00007ff0de3b0b60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0de36f999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0de36fdf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007ff0e25b9d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0e238261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff0e5694df8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7ff0b7fff700 (LWP 16445)):
#0  0x00007ff0e1c8ac8d in read () at /lib64/libc.so.6
#1  0x00007ff0d9e37073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.28
#2  0x00007ff0de3b0b60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0de36f999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0de36fdf8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007ff0e25b9d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0e238261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff0e5694df8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7ff0b69ce700 (LWP 16446)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e7e5c86b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007ff0e7e5c899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7ff02f2a6700 (LWP 16447)):
#0  0x00007ff0de3b1d14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff0de36f538 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0de36fd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0e25b9d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0e238261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0e622e282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7ff02dadc700 (LWP 16449)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7ff0267fe700 (LWP 16450)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7ff01238a700 (LWP 16451)):
#0  0x00007ff0de3b1cf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff0de36f387 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0de36fd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0e25b9d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0e238261a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0139d7cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff0114f7700 (LWP 16456)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff00bebf700 (LWP 16457)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fefdeffc700 (LWP 16519)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fefbb7fd700 (LWP 16525)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7feffbbfe700 (LWP 16556)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fefddffa700 (LWP 17579)):
#0  0x00007ff0e149c03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0e238834b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff0e62a125b in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007ff0e62a16f3 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007ff0e238732f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0e14980a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0e1c96fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff0e8772800 (LWP 16424)):
[KCrash Handler]
#6  0x00007ff0e5466339 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff0e56d4009 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007ff0e56fba8c in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007ff0e56fc30b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007ff0e2592dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff0e261182c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007ff01b6e9364 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007ff01b6e9ca7 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007ff0e2592cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007ff01b6f1738 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007ff0e2592cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007ff01b6f1868 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#18 0x00007ff01b6d1a86 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007ff01b6e4999 in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007ff0e259273f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007ff0e51a4952 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#22 0x00007ff0ca87aeed in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#23 0x00007ff0e255ffc0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007ff0d3e69044 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#25 0x00007ff0d3e6b01b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007ff0e2593ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007ff0e38dbe7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007ff0e38e0cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007ff0e2562e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007ff0e2565057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007ff0e25ba8f3 in  () at /usr/lib64/libQt5Core.so.5
#32 0x00007ff0de36fc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007ff0de36fed8 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007ff0de36ff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007ff0e25b9d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#36 0x00007ff0e2560d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007ff0e25688f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#38 0x0000000000436a20 in main ()

Reported using DrKonqi

Comment 1 Martin Klapetek 2016-03-21 22:26:08 UTC


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