Application: plasmashell (5.8.7)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.92-31-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
1. started x2go client from menu
2. plasmashell crashed and restarted

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6f7d854900 (LWP 3558))]

Thread 25 (Thread 0x7f6eaa38b700 (LWP 17222)):
#0  0x00007f6f76d6428d in read () at /lib64/libc.so.6
#1  0x00007f6f6c336931 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f6f6c9bf3be in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007f6f6c9bfdd2 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f6f6c9bfe90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f6f6c9ce006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f6f6c365408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f6eaf964700 (LWP 17220)):
#0  0x00007f6f76d6820d in poll () at /lib64/libc.so.6
#1  0x00007f6f73419314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f7a76b3d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f6eb1d07700 (LWP 4919)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f6eb2508700 (LWP 4918)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f6eb2d09700 (LWP 4917)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f6eb350a700 (LWP 4916)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f6eb3d0b700 (LWP 4915)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f6eb450c700 (LWP 4914)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f6eb4d0d700 (LWP 4913)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f6eb550e700 (LWP 4912)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6eb5d0f700 (LWP 4911)):
[KCrash Handler]
#6  0x00007f6f76cbb8d7 in raise () at /lib64/libc.so.6
#7  0x00007f6f76cbccaa in abort () at /lib64/libc.so.6
#8  0x00007f6f76cf91b4 in  () at /lib64/libc.so.6
#9  0x00007f6f76cfe706 in malloc_printerr () at /lib64/libc.so.6
#10 0x00007f6f76d01a9c in realloc_check () at /lib64/libc.so.6
#11 0x00007f6f774d94a7 in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f6f774e166f in QRegExp::indexIn(QString const&, int, QRegExp::CaretMode) const () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6eb0cd33b7 in  () at /usr/lib64/qt5/plugins/kf5/urifilters/kshorturifilter.so
#14 0x00007f6f753ef3e7 in KUriFilter::filterUri(KUriFilterData&, QStringList const&) () at /usr/lib64/libKF5KIOWidgets.so.5
#15 0x00007f6f753f0dfc in KUriFilter::filterUri(QString&, QStringList const&) () at /usr/lib64/libKF5KIOWidgets.so.5
#16 0x00007f6eb9130d2c in  () at /usr/lib64/qt5/plugins/krunner_locations.so
#17 0x00007f6ed0a581f6 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
#18 0x00007f6ecff5e587 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f6ecff5d3d0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f6ecff5caf7 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#22 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#23 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6eb6510700 (LWP 4910)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f6eb6d11700 (LWP 4909)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f6eb7512700 (LWP 4908)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f6eb7d13700 (LWP 4907)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6eb8514700 (LWP 4906)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f6eb8d15700 (LWP 4905)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6ebb326700 (LWP 4904)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6ecff5b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6ecff5edea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6ecff5ee32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6ecff5945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6ecff5ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6ec4a99700 (LWP 4268)):
#0  0x00007f6f76d6820d in poll () at /lib64/libc.so.6
#1  0x00007f6f73419314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6ec5ec28f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6ed4d83700 (LWP 4050)):
#0  0x00007f6f76d6820d in poll () at /lib64/libc.so.6
#1  0x00007f6f73419314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f7b2ef822 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6f5fe69700 (LWP 3997)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7cf5493b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f6f7cf54969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6f61dbe700 (LWP 3955)):
#0  0x00007f6f76d6820d in poll () at /lib64/libc.so.6
#1  0x00007f6f73419314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f7a76b3d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6f63641700 (LWP 3645)):
#0  0x00007f6f76d6820d in poll () at /lib64/libc.so.6
#1  0x00007f6f73419314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f7a76b3d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6f6a9c1700 (LWP 3560)):
#0  0x00007f6f76d6428d in read () at /lib64/libc.so.6
#1  0x00007f6f73459750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f73418e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f734192a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f6f776751ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6f7745df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6f77a89295 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f6f77462a29 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f6f76571744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f6f76d70aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6f7d854900 (LWP 3558)):
#0  0x00007f6f765760bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6f7746369b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6f7745cd4b in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f6f7764ea32 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6f7764f46f in QObject::destroyed(QObject*) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6f77656f1e in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6f70d33f6f in  () at /usr/lib64/libphonon4qt5.so.4
#7  0x00007f6f70d33fc9 in  () at /usr/lib64/libphonon4qt5.so.4
#8  0x00007f6f76cbe139 in __run_exit_handlers () at /lib64/libc.so.6
#9  0x00007f6f76cbe185 in  () at /lib64/libc.so.6
#10 0x00007f6f6860967d in  () at /usr/lib64/libQt5XcbQpa.so.5
#11 0x00007f6f7764fe26 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f6f785a728c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f6f785ab8ea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f6f77624be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f6f776269ca in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f6f77675b03 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f6f73419134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f6f73419388 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f6f7341942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f6f7767518c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f6f77622bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f6f7762aae6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#23 0x000000000041f0ff in  ()
#24 0x00007f6f76ca76e5 in __libc_start_main () at /lib64/libc.so.6
#25 0x000000000041f369 in _start ()

Reported using DrKonqi