Application: plasmashell (5.8.4)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.13-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
when I connect to another monitor with hdmi port and then close the lid, plasma has crached

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd913ef2800 (LWP 3053))]

Thread 25 (Thread 0x7fd81d61a700 (LWP 4075)):
#0  0x00007fd90d5f648d in poll () at /usr/lib/libc.so.6
#1  0x00007fd9088b8786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fd9110482d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7fd81e7fc700 (LWP 3525)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#29 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#30 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fd81effd700 (LWP 3524)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fd81f7fe700 (LWP 3523)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fd81ffff700 (LWP 3522)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fd830ff9700 (LWP 3521)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fd8317fa700 (LWP 3520)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fd831ffb700 (LWP 3519)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fd8327fc700 (LWP 3518)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fd832ffd700 (LWP 3517)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fd8337fe700 (LWP 3516)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fd833fff700 (LWP 3515)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#27 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#28 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fd838e3b700 (LWP 3514)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#27 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#28 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fd83963c700 (LWP 3513)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fd839e3d700 (LWP 3512)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fd83a63e700 (LWP 3511)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#31 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#32 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fd84188f700 (LWP 3510)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd90dceac2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fd85d2611c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fd85d265988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007fd85d2659e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007fd85d260263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007fd85d2631f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fd84c929700 (LWP 3219)):
#0  0x00007fd90d5f24ed in read () at /usr/lib/libc.so.6
#1  0x00007fd9088fca10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b8235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd9088b8724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fd84ee560a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fd85f308700 (LWP 3159)):
#0  0x00007fd9088fddb9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fd9088b8680 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fd911be4856 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fd8edb2b700 (LWP 3139)):
#0  0x00007fd90cdff10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fd913680ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fd913680b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fd8ef791700 (LWP 3138)):
#0  0x00007fd90d5f648d in poll () at /usr/lib/libc.so.6
#1  0x00007fd9088b8786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fd9110482d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fd8f59e1700 (LWP 3120)):
#0  0x00007fd9088fddd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fd9088b877a in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fd9110482d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fd8f7428700 (LWP 3093)):
#0  0x00007fd9088b7c89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007fd9088b86ab in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fd90df1873b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90dce50f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fd90ea65e55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fd8fd0b8700 (LWP 3064)):
#0  0x00007fd90d5f648d in poll () at /usr/lib/libc.so.6
#1  0x00007fd9125b58e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fd9125b7679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fd8fedf5449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fd90dce9d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fd90cdf9454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fd90d5ff7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fd913ef2800 (LWP 3053)):
[KCrash Handler]
#6  0x00007fd9139be7a4 in PlasmaQuick::ContainmentView::containment() const () at /usr/lib/libKF5PlasmaQuick.so.5
#7  0x0000000000442319 in  ()
#8  0x0000000000442259 in  ()
#9  0x00007fd85032d57e in  () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_notifications.so
#10 0x00007fd90deef9de in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#11 0x00007fd8f5e00f60 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#12 0x00007fd90dec138f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fd8fedf6c14 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5
#14 0x00007fd8fedf78a5 in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5
#15 0x00007fd90def04c9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fd90ee2ee0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007fd90ee36581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007fd90dec3df0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#19 0x00007fd90dec657d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#20 0x00007fd90df18313 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007fd9088b8587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#22 0x00007fd9088b87f0 in  () at /usr/lib/libglib-2.0.so.0
#23 0x00007fd9088b889c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#24 0x00007fd90df1871f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007fd90dec224a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007fd90deca74c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#27 0x000000000041c9d2 in  ()
#28 0x00007fd90d537291 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x000000000041cd5a in _start ()

Possible duplicates by query: bug 373285, bug 372878, bug 371991.

Reported using DrKonqi