Application: plasmashell (5.12.1)
 (Compiled from sources)
Qt Version: 5.10.1
Frameworks Version: 5.43.0
Operating System: Linux 4.15.3-2-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
after searching on the application menu plasma shell will crash

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fecb6021800 (LWP 4658))]

Thread 24 (Thread 0x7feba4ff9700 (LWP 6523)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#40 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#41 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#42 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7feba57fa700 (LWP 6522)):
[KCrash Handler]
#5  0x00007fecafe16a60 in QVariant::QVariant(QVariant const&) () at /usr/lib/libQt5Core.so.5
#6  0x00007febce0682cc in  () at /usr/lib/qt/plugins/sqldrivers/libqsqlite.so
#7  0x00007febce065ae6 in  () at /usr/lib/qt/plugins/sqldrivers/libqsqlite.so
#8  0x00007fecadb95938 in QSqlQuery::exec() () at /usr/lib/libQt5Sql.so.5
#9  0x00007febccfaf761 in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#10 0x00007febccfaff0a in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#11 0x00007febccfaa972 in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#12 0x00007febccfa81b5 in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#13 0x00007febccfb3064 in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#14 0x00007febf5d247f0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/libKF5Runner.so.5
#15 0x00007febf5495618 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5494610 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf5493d45 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#19 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7feba5ffb700 (LWP 6521)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7feba67fc700 (LWP 6520)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7feba6ffd700 (LWP 6519)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7feba77fe700 (LWP 6518)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#37 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#38 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7feba7fff700 (LWP 6517)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7febc4ff9700 (LWP 6516)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7febc57fa700 (LWP 6515)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7febc5ffb700 (LWP 6514)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7febc67fc700 (LWP 6513)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7febc6ffd700 (LWP 6512)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#23 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#24 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7febc77fe700 (LWP 6511)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7febc7fff700 (LWP 6510)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#21 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7febccb8b700 (LWP 6509)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#29 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#30 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7febcea6d700 (LWP 6508)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecafbe502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007febf549142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007febf5496479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007febf54964d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007febf5490924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007febf5493c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#29 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#30 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7febe56c1700 (LWP 4740)):
#0  0x00007fecaf4dd3d8 in read () at /usr/lib/libc.so.6
#1  0x00007feca9dbe7d1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007feca9d78ac8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007feca9d78f96 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fecafe2d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fecafbde7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007febe80741ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7febfda71700 (LWP 4738)):
#0  0x00007fecaf4e197b in poll () at /usr/lib/libc.so.6
#1  0x00007feca9d78ff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fecafe2d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fecafbde7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fecb39b350b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fec8bdeb700 (LWP 4735)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecb5710f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fecb5710fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fec95d32700 (LWP 4734)):
#0  0x00007fecaf4e197b in poll () at /usr/lib/libc.so.6
#1  0x00007feca9d78ff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fecafe2d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fecafbde7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fecb2df5379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fec977c9700 (LWP 4702)):
#0  0x00007fecaf4e197b in poll () at /usr/lib/libc.so.6
#1  0x00007feca9d78ff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fecafe2d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fecafbde7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fecb2df5379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fec9d26c700 (LWP 4698)):
#0  0x00007feca9dbfb94 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007feca9d78969 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007feca9d78f96 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fecafe2d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fecafbde7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fecb0250416 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fec9f654700 (LWP 4697)):
#0  0x00007fecaf4e197b in poll () at /usr/lib/libc.so.6
#1  0x00007fecb46068e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fecb4608679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007feca1ddc82a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fecafbe3b4d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fecaed9808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fecaf4ebe7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fecb6021800 (LWP 4658)):
#0  0x00007fecaed9e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fecb4606b57 in  () at /usr/lib/libxcb.so.1
#2  0x00007fecb460839f in  () at /usr/lib/libxcb.so.1
#3  0x00007fecb46084b2 in xcb_wait_for_reply () at /usr/lib/libxcb.so.1
#4  0x00007fecb28d4ce1 in  () at /usr/lib/libKF5WindowSystem.so.5
#5  0x00007fecb28cce10 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/libKF5WindowSystem.so.5
#6  0x00007fecb28cf0c3 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/libKF5WindowSystem.so.5
#7  0x00007fecb28cf436 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/libKF5WindowSystem.so.5
#8  0x00007fec97be8d72 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#9  0x00007fecafdcde0f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5
#10 0x00007feca1dde3f2 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5
#11 0x00007feca1ddf07e in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5
#12 0x00007fecafe02112 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fecb0dd8fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fecb0de09c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fecafdd0da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fecafdd3a06 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#17 0x00007fecafe2dd04 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007feca9d78e38 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007feca9d79081 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007feca9d7910e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007fecafe2d2f1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007feca1e64482 in  () at /usr/lib/libQt5XcbQpa.so.5
#23 0x00007fecafdcf3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#24 0x00007fecafdd87d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#25 0x0000564124f30743 in  ()
#26 0x00007fecaf416f4a in __libc_start_main () at /usr/lib/libc.so.6
#27 0x0000564124f30afa in _start ()

Reported using DrKonqi