Application: plasmashell (5.10.1)

Qt Version: 5.9.0
Frameworks Version: 5.34.0
Operating System: Linux 4.11.3-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I just scrolled in Google Chrome, then plasma crashed and restarted

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1039a41d80 (LWP 1185))]

Thread 18 (Thread 0x7f0f65ac8700 (LWP 5934)):
#0  0x00007f10330bd2bd in poll () at /usr/lib/libc.so.6
#1  0x00007f102dc7ebf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f0f40ea4700 (LWP 3618)):
#0  0x00007f10330b902d in read () at /usr/lib/libc.so.6
#1  0x00007f102dcc26f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7e6db in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f102dc7eba0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f103691c645 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f0f427fc700 (LWP 1673)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f0f42ffd700 (LWP 1672)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0f437fe700 (LWP 1671)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0f43fff700 (LWP 1670)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0f50dda700 (LWP 1669)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0f515db700 (LWP 1668)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0f51ddc700 (LWP 1667)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0f525dd700 (LWP 1666)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10337b40ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0f806681d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0f8066c9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f0f8066ca32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f0f80667263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f0f8066a249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0f6e69d700 (LWP 1617)):
#0  0x00007f10330bd2bd in poll () at /usr/lib/libc.so.6
#1  0x00007f102dc7ebf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0f710410a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0f84024700 (LWP 1541)):
#0  0x00007f10330b902d in read () at /usr/lib/libc.so.6
#1  0x00007f102dcc26f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7e6db in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f102dc7eba0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f10374d1836 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f100f5a3700 (LWP 1522)):
#0  0x00007f103266f39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10391c9ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f10391c9b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f101996c700 (LWP 1304)):
#0  0x00007f102dc7e31c in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007f102dc7eb77 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f103691c645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f101bdfa700 (LWP 1237)):
#0  0x00007f10330bd2bd in poll () at /usr/lib/libc.so.6
#1  0x00007f102dc7ebf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f103691c645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f1021971700 (LWP 1220)):
#0  0x00007f102dc7bad7 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f102dc7e511 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f102dc7eba0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10339e5e5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f10337ae3ca in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f1034579d45 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f10239fc700 (LWP 1211)):
#0  0x00007f10330bd2bd in poll () at /usr/lib/libc.so.6
#1  0x00007f10380f08e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f10380f2679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f1025f6dd49 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f10337b2c7d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1032669297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f10330c725f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f1039a41d80 (LWP 1185)):
[KCrash Handler]
#6  0x00007f1033efb3a4 in QWindow::parent() const () at /usr/lib/libQt5Gui.so.5
#7  0x00007f1033ee5ba1 in QPlatformWindow::parent() const () at /usr/lib/libQt5Gui.so.5
#8  0x00007f1025f86f71 in QXcbWindow::hide() () at /usr/lib/libQt5XcbQpa.so.5
#9  0x00007f1033f00445 in QWindow::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f10394fb06a in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#11 0x00007f10394fdfb8 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#12 0x00007f10394ff70b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libKF5PlasmaQuick.so.5
#13 0x00007f103687499e in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#14 0x00007f103399bae5 in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/libQt5Core.so.5
#15 0x00007f10339c4648 in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/libQt5Core.so.5
#16 0x000000000045b836 in  ()
#17 0x00007f10339bc53f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#18 0x00007f1033a39727 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#19 0x00007f10339c8fc8 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f10339bcdeb in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007f103494346c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f103494acf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f103398db58 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f10339e4b6e in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#25 0x00007f10339e5311 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007f102dc7ea47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#27 0x00007f102dc7ec78 in  () at /usr/lib/libglib-2.0.so.0
#28 0x00007f102dc7ed0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#29 0x00007f10339e5e3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f103398c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#31 0x00007f1033994a34 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#32 0x000000000041cce2 in  ()
#33 0x00007f1032ffa43a in __libc_start_main () at /usr/lib/libc.so.6
#34 0x000000000041d05a in _start ()

Possible duplicates by query: bug 379088, bug 377748.

Reported using DrKonqi