Application: plasmashell (5.15.3)

Qt Version: 5.11.1
Frameworks Version: 5.54.0
Operating System: Linux 4.18.0-16-generic x86_64
Distribution: Ubuntu 18.10

-- Information about the crash:
- What I was doing when the application crashed:
* Turned on my monitors and unlock the PC (didn't put it to sleep due to running stuff for hours)
* Switching to another activity

- Unusual behavior I noticed:
* The cursor appeared on the second monitor, instead of the primary.  Won't switch to it either.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024d1270a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
[Current thread is 1 (Thread 0x7f621cd22840 (LWP 3385))]

Thread 30 (Thread 0x7f61dccfb700 (LWP 9473)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560255eac0b4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x560255eac060, cond=0x560255eac088) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x560255eac088, mutex=0x560255eac060) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f61d7fff700 (LWP 9469)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5602551f1370) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x5602551f1320, cond=0x5602551f1348) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x5602551f1348, mutex=0x5602551f1320) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f61f2f3d700 (LWP 9445)):
[KCrash Handler]
#6  0x0000000000000002 in  ()
#7  0x00007f6205de78dd in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#8  0x00007f622375d830 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f622523a200 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f62251e08a9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f62251e4498 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f617e7ff700 (LWP 31960)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5602525cb1c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x5602525cb170, cond=0x5602525cb198) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x5602525cb198, mutex=0x5602525cb170) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f61a8ffb700 (LWP 12243)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024ae0f230) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024ae0f1e0, cond=0x56024ae0f208) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024ae0f208, mutex=0x56024ae0f1e0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f61a9bfc700 (LWP 10609)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56025025b0c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56025025b070, cond=0x56025025b098) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56025025b098, mutex=0x56025025b070) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f61aa3fd700 (LWP 10607)):
#0  0x00007f622325ef64 in __GI___libc_read (fd=12, buf=0x7f61aa3fcb9e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f61ebe671f1 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#2  0x00007f61ebeeddbe in pa_mainloop_prepare () at /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f61ebeee820 in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f61ebeee8e0 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f61ebefc8f9 in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f61ebe966f8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f61ab7fe700 (LWP 7082)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024f93a1c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024f93a170, cond=0x56024f93a198) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024f93a198, mutex=0x56024f93a170) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f61b9ffb700 (LWP 5519)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#18 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f61ba7fc700 (LWP 5518)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f61baffd700 (LWP 5517)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f61bb7fe700 (LWP 5516)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f61bbfff700 (LWP 5515)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#16 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f61dd8d4700 (LWP 5514)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f61e8fcc700 (LWP 5513)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f61f5766700 (LWP 5512)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fa5b610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fa5b5c0, cond=0x56024fa5b5e8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fa5b5e8, mutex=0x56024fa5b5c0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f61ead48810 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f61ead4c5c8 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f61ead4c622 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f61ead4791d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f61ead4a699 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f61b0f3e700 (LWP 5447)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024fb654b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024fb65460, cond=0x56024fb65488) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024fb65488, mutex=0x56024fb65460) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f61f7fff700 (LWP 5249)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024f4785b4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024f478560, cond=0x56024f478588) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024f478588, mutex=0x56024f478560) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f61abfff700 (LWP 5140)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024e4c2e30) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024e4c2de0, cond=0x56024e4c2e08) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024e4c2e08, mutex=0x56024e4c2de0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f61c129d700 (LWP 4760)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024d308430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024d3083e0, cond=0x56024d308408) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024d308408, mutex=0x56024d3083e0) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f61d492c700 (LWP 4678)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024d3c2150) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024d3c2100, cond=0x56024d3c2128) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024d3c2128, mutex=0x56024d3c2100) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f61d5afe700 (LWP 4643)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024dfe4d74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024dfe4d20, cond=0x56024dfe4d48) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024dfe4d48, mutex=0x56024dfe4d20) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f61d6dfd700 (LWP 4639)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024d151260) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024d151210, cond=0x56024d151238) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024d151238, mutex=0x56024d151210) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f61f0b3b700 (LWP 4372)):
#0  0x00007f62232636d9 in __GI___poll (fds=0x7f61e4000b20, nfds=1, timeout=682663) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f62208d7e46 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f622378615b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62235820b6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f61e81f08b7 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f6204f8d700 (LWP 4002)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024b2474d4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024b247480, cond=0x56024b2474a8) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024b2474a8, mutex=0x56024b247480) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e4279 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e44da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f62059ee700 (LWP 3974)):
#0  0x00007f62232636d9 in __GI___poll (fds=0x7f61faaaeb40, nfds=1, timeout=75663) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f62208d7e46 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f622378615b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62235820b6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6225165396 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f6206a1e700 (LWP 3917)):
#0  0x00007f62232636d9 in __GI___poll (fds=0x7f6200003ce0, nfds=1, timeout=9663) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f62208d7e46 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f622378615b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62235820b6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f62190b3700 (LWP 3551)):
#0  0x00007f622325ef64 in __GI___libc_read (fd=11, buf=0x7f62190b2b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f622091d180 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f62208d791f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f62208d7df0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f622378615b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f62235820b6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6224ee01f5 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f621a2fe700 (LWP 3538)):
#0  0x00007f62232636d9 in __GI___poll (fds=0x7f620c0125c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f62208d7e46 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f622378615b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62235820b6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6224003545 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f622358bc87 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6223136164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f622326fdef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f621cd22840 (LWP 3385)):
#0  0x00007f622313c2eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56024d1270a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f622313c2eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x56024d127050, cond=0x56024d127078) at pthread_cond_wait.c:502
#2  0x00007f622313c2eb in __pthread_cond_wait (cond=0x56024d127078, mutex=0x56024d127050) at pthread_cond_wait.c:655
#3  0x00007f622358c43b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62251e13d7 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f62251e1f9a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f6225245926 in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f62242674a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f622426eae0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f6223734499 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6223b458c1 in QWindowPrivate::deliverUpdateRequest() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f6223b45df9 in QWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f622524587b in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f62242674a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f622426eae0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f6223734499 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f6223785558 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f6223785db4 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f62208d7c3e in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f62208d7ed8 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f62208d7f6c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f6223786143 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f621c2dbe51 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f622373316b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f622373b2e2 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000056024968f28b in  ()
#26 0x00007f622317909b in __libc_start_main (main=0x56024968e780, argc=1, argv=0x7fffb4730578, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb4730568) at ../csu/libc-start.c:308
#27 0x000056024968f70a in _start ()
[Inferior 1 (process 3385) detached]

Reported using DrKonqi