Application: plasmashell (5.3.1)

Qt Version: 5.4.2
Operating System: Linux 4.0.4-202.fc21.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:

I was launching Firefox from Task Manager when plasma died. It had happened before when closing but I don't remember when launching.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5079fc6900 (LWP 9074))]

Thread 41 (Thread 0x7f505ab2f700 (LWP 9076)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f5078299182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f507829ad07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f505c6767d9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 40 (Thread 0x7f5053fff700 (LWP 9085)):
#0  0x00007f506d05c3e0 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 39 (Thread 0x7f5049332700 (LWP 9098)):
#0  0x00007f506d05c639 in g_main_context_query () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cd37 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 38 (Thread 0x7f50431b4700 (LWP 9102)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 37 (Thread 0x7f50421b3700 (LWP 9103)):
#0  0x00007f506d0a1ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c237 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 36 (Thread 0x7f50410d2700 (LWP 9104)):
#0  0x00007f5072b61ed9 in QElapsedTimer::isMonotonic() () at /lib64/libQt5Core.so.5
#1  0x00007f5072ce5b1e in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5
#2  0x00007f5072ce5b93 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00007f5072ce6f6e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 35 (Thread 0x7f5033fcf700 (LWP 9105)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 34 (Thread 0x7f5032ece700 (LWP 9106)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 33 (Thread 0x7f5031dcd700 (LWP 9107)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7f5030ccc700 (LWP 9108)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f501f7ff700 (LWP 9109)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f501e7fe700 (LWP 9110)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f501d7fd700 (LWP 9111)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f500bfff700 (LWP 9112)):
#0  0x00007f5072ce6ee1 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#1  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f500affe700 (LWP 9113)):
#0  0x00007f506d0a1ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c67e in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f5009df5700 (LWP 9114)):
#0  0x00007f506d05c350 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f5008d64700 (LWP 9115)):
#0  0x00007f506d0a1ee0 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05ced6 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f4ffb7ff700 (LWP 9116)):
#0  0x00007f507094c530 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f50796ff474 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f50796ff4b9 in  () at /lib64/libQt5Script.so.5
#3  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f4ffaffe700 (LWP 9117)):
#0  0x00007f5072aafd70 in QThreadData::current(bool) () at /lib64/libQt5Core.so.5
#1  0x00007f5072ce70ea in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f4f6ffff700 (LWP 9118)):
#0  0x00007f506d05c658 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f4f6e33d700 (LWP 9120)):
#0  0x00007f506d05c80c in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f50773a4b76 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f4f6eb3e700 (LWP 9121)):
#0  0x00007f5072aa948f in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x00007f5072ce73f5 in postEventSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#2  0x00007f506d05c801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f4f5fa10700 (LWP 9122)):
#0  0x00007f506d0a1ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c956 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05ce20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f4f5ea0f700 (LWP 9123)):
#0  0x00007f506d05c7e8 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f50773a4b76 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f4f5deb7700 (LWP 9126)):
#0  0x00007f506d0a1aa0 in g_private_get () at /lib64/libglib-2.0.so.0
#1  0x00007f506d084550 in g_thread_self () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cebd in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f4f4c2b3700 (LWP 9127)):
#0  0x00007f506d059e12 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c72a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f4f4b1c2700 (LWP 9128)):
#0  0x00007f5072b61ef0 in qt_gettime() () at /lib64/libQt5Core.so.5
#1  0x00007f5072ce5619 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#2  0x00007f5072ce5b85 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00007f5072ce6f6e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f4f4a0c1700 (LWP 9129)):
#0  0x00007fff6e9fdcf8 in clock_gettime ()
#1  0x00007f5071ec013d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f5072b61f16 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f5072ce5619 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f5072ce5b85 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007f5072ce6f6e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f4f48fc0700 (LWP 9130)):
#0  0x00007f506d0a1ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c7f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f4f3b7ff700 (LWP 9131)):
#0  0x00007f506d05cd68 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f4f3a7fe700 (LWP 9132)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f4f397fd700 (LWP 9133)):
#0  0x00007f506d0a1ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05c969 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05ce20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f4f2ffff700 (LWP 9134)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f4f2effe700 (LWP 9135)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f4f2dffd700 (LWP 9136)):
#0  0x00007f5071ea6679 in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f4f25e0c700 (LWP 9137)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f4f27a72397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f4f2541b700 (LWP 9138)):
#0  0x00007f5071ea22ed in read () at /lib64/libc.so.6
#1  0x00007f506d0a0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f4f2432a700 (LWP 9139)):
#0  0x00007f5071ec012e in clock_gettime () at /lib64/libc.so.6
#1  0x00007f5072b61f16 in qt_gettime() () at /lib64/libQt5Core.so.5
#2  0x00007f5072ce5619 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#3  0x00007f5072ce5b85 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#4  0x00007f5072ce6f6e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#5  0x00007f506d05c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#6  0x00007f506d05cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#7  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#8  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#12 0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f4f23228700 (LWP 9140)):
#0  0x00007f506d05c80c in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f506d05cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4f22125700 (LWP 9141)):
#0  0x00007f5071ea666d in poll () at /lib64/libc.so.6
#1  0x00007f506d05cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f5072ce7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f5072aabf54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f5076d35955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f5072ab0e3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f5070947555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5071eb1f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5079fc6900 (LWP 9074)):
[KCrash Handler]
#5  0x00007f5076b18488 in VDMModelDelegateDataType::notify(QQmlAdaptorModel const&, QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const () at /lib64/libQt5Qml.so.5
#6  0x00007f5076d7a5ea in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib64/libQt5Qml.so.5
#7  0x00007f5076da0bbc in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#8  0x00007f5076da0f95 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#9  0x00007f5072cc1230 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#10 0x00007f5072d37ffc in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#11 0x00007f4f4ed1107f in TaskManager::TasksModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#12 0x00007f5072cc107a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#13 0x00007f4f4ed1a648 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /lib64/libtaskmanager.so.5
#14 0x00007f4f4ed1b13b in TaskManager::AbstractGroupableItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#15 0x00007f5072cc107a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#16 0x00007f4f4ed1a838 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /lib64/libtaskmanager.so.5
#17 0x00007f4f4eced92b in TaskManager::Task::setActive(bool) () at /lib64/libtaskmanager.so.5
#18 0x00007f4f4ed0b2cc in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /lib64/libtaskmanager.so.5
#19 0x00007f4f4ed0da39 in TaskManager::TaskManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#20 0x00007f5072cc107a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#21 0x00007f50764e35c2 in KWindowSystem::activeWindowChanged(unsigned long long) () at /lib64/libKF5WindowSystem.so.5
#22 0x00007f50764c80f2 in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () at /lib64/libKF5WindowSystem.so.5
#23 0x00007f5072c8d04f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib64/libQt5Core.so.5
#24 0x00007f505c67812e in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#25 0x00007f505c679183 in QXcbConnection::processXcbEvents() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#26 0x00007f5072cc1f41 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#27 0x00007f507422277c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#28 0x00007f5074227e20 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#29 0x00007f5072c9067b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#30 0x00007f5072c927b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#31 0x00007f5072ce7763 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#32 0x00007f506d05ca8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#33 0x00007f506d05ce20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#34 0x00007f506d05cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#35 0x00007f5072ce7b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#36 0x00007f5072c8deba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#37 0x00007f5072c95a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#38 0x000000000042ebaf in main ()

Possible duplicates by query: bug 348720, bug 348535, bug 348441, bug 348009, bug 347925.

Reported using DrKonqi