Bug 361804

Summary: plasma 5 crashed afer launching system-help
Product: [Plasma] plasmashell Reporter: Cezar Tigaret <cezar.tigaret>
Component: generalAssignee: 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 2016-04-15 10:22:32 UTC 
Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.20-11-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
system-help launched from a popul plasmoid installed in the KDE panel

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbfb510b7c0 (LWP 11035))]

Thread 16 (Thread 0x7fbf9eb43700 (LWP 11038)):
#0  0x00007fbfae621bbd in poll () at /lib64/libc.so.6
#1  0x00007fbfb3571422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fbfb357300f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fbfa0c943c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fbf97dfa700 (LWP 11045)):
#0  0x00007fbfae61dc8d in read () at /lib64/libc.so.6
#1  0x00007fbfaad40b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbfaacff999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbfaacffdf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fbfaef4cd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbfaed1561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbfb2027df8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fbf8a726700 (LWP 11048)):
#0  0x00007fbfaacff47e in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbfaacffd80 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbfaef4cd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbfaed1561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbfb2027df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fbf88e3c700 (LWP 11049)):
#0  0x00007fbfaad41cf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbfaacffe4a in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbfaef4cd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbfaed1561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbfb2027df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fbf833d7700 (LWP 11050)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfb47f686b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fbfb47f6899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fbefbfff700 (LWP 11051)):
#0  0x00007fbfaad41cf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fbfaacff8fc in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fbfaacffdf8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fbfaef4cd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbfaed1561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fbfb2bc3282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fbee95cf700 (LWP 11063)):
#0  0x00007ffd30991a70 in clock_gettime ()
#1  0x00007fbfae636c3d in clock_gettime () at /lib64/libc.so.6
#2  0x00007fbfaedcb7d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007fbfaef4b3b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007fbfaef4b945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fbfaef4cb5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007fbfaacff4ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fbfaacffd80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fbfaef4cd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbfaed1561a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007fbeeac1ccf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#13 0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fbede7de700 (LWP 11384)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbedcf22700 (LWP 11385)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbed7fff700 (LWP 11386)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbed77fe700 (LWP 11387)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbed6ffd700 (LWP 11388)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbed67fc700 (LWP 11389)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbed5ffb700 (LWP 11390)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbed57fa700 (LWP 11391)):
#0  0x00007fbfade2f03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbfaed1b34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fbef870f65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbef871343a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbef8713481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbef870d6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbef8711005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbfaed1a32f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbfade2b0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fbfae629fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbfb510b7c0 (LWP 11035)):
[KCrash Handler]
#6  0x00007fbfb1df9339 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fbfb2067009 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fbfb208ea8c in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fbfb208f30b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fbfaef25dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fbfaefa482c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fbefa3bf364 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007fbefa3bfca7 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007fbfaef25cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fbefa3c7738 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007fbfaef25cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fbefa3c7868 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#18 0x00007fbefa3a7a86 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007fbefa3ba999 in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007fbfaef2573f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fbfb1b37a82 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#22 0x00007fbf9c129eed in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#23 0x00007fbfaeef2fc0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007fbfa0c92044 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#25 0x00007fbfa0c9401b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007fbfaef26ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fbfb026ee7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007fbfb0273cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007fbfaeef5e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007fbfaeef8057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fbfaef4d8f3 in  () at /usr/lib64/libQt5Core.so.5
#32 0x00007fbfaacffc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007fbfaacffed8 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007fbfaacfff7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007fbfaef4cd6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#36 0x00007fbfaeef3d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007fbfaeefb8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#38 0x0000000000436b3d in main ()

Reported using DrKonqi
Comment 1 David Edmundson 2016-04-15 10:53:30 UTC 

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