Application: plasmashell (5.8.4)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.9-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

Disconnected the laptop from a screen that was connected via HDMI.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f885fd0c800 (LWP 885))]

Thread 19 (Thread 0x7f4743ffe700 (LWP 25467)):
#0  0x00007f88546df60c in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f885ce692d5 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f47557bf700 (LWP 22398)):
#0  0x00007f884c719442 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f884c719829 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f884c71a0aa in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f884cd8ab9c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#4  0x00007f884cd8af9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#5  0x00007f884cd8b040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#6  0x00007f884cd99069 in  () at /usr/lib/libpulse.so.0
#7  0x00007f884c729ed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#8  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f877ff3d700 (LWP 21754)):
#0  0x00007f885941748d in poll () at /usr/lib/libc.so.6
#1  0x00007f88546df786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f885ce692d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f87873bc700 (LWP 1381)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f8787bbd700 (LWP 1380)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f87883be700 (LWP 1379)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f8788bbf700 (LWP 1378)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f87893c0700 (LWP 1377)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f8789bc1700 (LWP 1376)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f878a3c2700 (LWP 1375)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f878073e700 (LWP 1374)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8859b0bc2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f87a4fef1c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f87a4ff3988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f87a4ff39e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f87a4fee263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f87a4ff11f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f8792dbd700 (LWP 1303)):
#0  0x00007f885941748d in poll () at /usr/lib/libc.so.6
#1  0x00007f88546df786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f87952e90a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f87a7d96700 (LWP 1296)):
#0  0x00007f88594134ed in read () at /usr/lib/libc.so.6
#1  0x00007f8854723a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f88546df235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f88546df724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f885da05856 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f8835bab700 (LWP 1294)):
#0  0x00007f8858c2010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f885f4a1ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f885f4a1b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f88379ad700 (LWP 1290)):
#0  0x00007f88546dec7c in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f88546df6ab in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f885ce692d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f883d43c700 (LWP 1170)):
#0  0x00007f885fc215e4 in _dl_update_slotinfo () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f885fc2182c in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007f8859b09c16 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f8859d38e7a in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f88546dec89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#5  0x00007f88546df6ab in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#7  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#8  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#9  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#10 0x00007f885ce692d5 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f883ee83700 (LWP 1163)):
#0  0x00007f8854724dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f88546df114 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f88546df724 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f8859d3972b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8859b060f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f885a886e55 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f884934f700 (LWP 1064)):
#0  0x00007f885941748d in poll () at /usr/lib/libc.so.6
#1  0x00007f885e3d68e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f885e3d8679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f884b08c449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f8859b0ad78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f8858c1a454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88594207df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f885fd0c800 (LWP 885)):
[KCrash Handler]
#6  0x00007f885a25c4e0 in QScreen::size() const () at /usr/lib/libQt5Gui.so.5
#7  0x0000000000430025 in  ()
#8  0x00000000004356ee in  ()
#9  0x0000000000435abb in  ()
#10 0x00007f885cde531c in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f885cde6ed3 in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#12 0x00007f885cde70ab in QQmlProperty::write(QVariant const&) const () at /usr/lib/libQt5Qml.so.5
#13 0x00007f885ceb3a1d in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f885ceb3b73 in  () at /usr/lib/libQt5Qml.so.5
#15 0x00007f885cde56c2 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f885cde6ed3 in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f885ce5462c in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f885ce55775 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f885ce560be in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#20 0x00007f885ce2aed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#21 0x00007f885cdd502c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f8859d10d7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#23 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#24 0x00007f8859cf3437 in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/libQt5Core.so.5
#25 0x00007f8859d18daf in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/libQt5Core.so.5
#26 0x00007f885f7ca72c in  () at /usr/lib/libKF5PlasmaQuick.so.5
#27 0x00007f885f7cdc1b in  () at /usr/lib/libKF5PlasmaQuick.so.5
#28 0x00007f8859d10659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#29 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#30 0x00007f885ce54905 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#31 0x00007f885ce55775 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#32 0x00007f885ce560be in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#33 0x00007f885ce2aed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#34 0x00007f885cdd502c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#35 0x00007f8859d10d7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#36 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#37 0x00007f885ce54905 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#38 0x00007f885ce55775 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#39 0x00007f885ce560be in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#40 0x00007f885ce2aed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#41 0x00007f885cdd502c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#42 0x00007f8859d10d7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#43 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#44 0x00007f885ce54905 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#45 0x00007f885ce55775 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#46 0x00007f885ce560be in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#47 0x00007f885ce2aed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#48 0x00007f885cdd502c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#49 0x00007f8859d10d7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#50 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#51 0x00007f8859cf3437 in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/libQt5Core.so.5
#52 0x00007f8859d18daf in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/libQt5Core.so.5
#53 0x00007f885f7ca72c in  () at /usr/lib/libKF5PlasmaQuick.so.5
#54 0x00007f885f7cdc1b in  () at /usr/lib/libKF5PlasmaQuick.so.5
#55 0x00007f8859d10659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#56 0x00007f87a93fa4eb in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#57 0x00007f885ce54905 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#58 0x00007f885ce55775 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#59 0x00007f885ce560be in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#60 0x00007f885ce2aed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#61 0x00007f885cdd502c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#62 0x00007f8859d10d7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#63 0x00007f885da84058 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () at /usr/lib/libQt5Quick.so.5
#64 0x00007f885da88080 in QQuickItem::setImplicitSize(double, double) () at /usr/lib/libQt5Quick.so.5
#65 0x00007f885db4544e in QQuickBasePositioner::prePositioning() () at /usr/lib/libQt5Quick.so.5
#66 0x00007f885daa0668 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#67 0x00007f885da6c760 in  () at /usr/lib/libQt5Quick.so.5
#68 0x00007f885daa9a25 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#69 0x0000000000431883 in  ()
#70 0x00007f885ac4fe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#71 0x00007f885ac57581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#72 0x00007f8859ce4de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#73 0x00007f885a23ebbe in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#74 0x00007f885a23f109 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#75 0x00007f885daa9883 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#76 0x0000000000431883 in  ()
#77 0x00007f885ac4fe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#78 0x00007f885ac57581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#79 0x00007f8859ce4de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#80 0x00007f8859d386ae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#81 0x00007f8859d38bd1 in  () at /usr/lib/libQt5Core.so.5
#82 0x00007f88546df587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#83 0x00007f88546df7f0 in  () at /usr/lib/libglib-2.0.so.0
#84 0x00007f88546df89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#85 0x00007f8859d3970f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#86 0x00007f8859ce323a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#87 0x00007f8859ceb73c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#88 0x000000000041c9d2 in  ()
#89 0x00007f8859358291 in __libc_start_main () at /usr/lib/libc.so.6
#90 0x000000000041cd5a in _start ()

Reported using DrKonqi