Bug 409491

Summary: Crash when using bluetooth dongle
Product: [Plasma] plasmashell Reporter: MandrivaNI <mandrivanicaragua>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.12.7   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description MandrivaNI 2019-07-04 14:10:36 UTC 
Application: plasmashell (5.12.7)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.18.0-25-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

-- Information about the crash:
My bluetooth dongle recognized my bluetooth speaker but after switching spotify to use bluetooth device instead of internal audio, the graphics crashed and audio went back to internal instead of bluetooth. Bluetooth audio never sounded and kde settings asked me to reconnect device.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f93d4f12800 (LWP 1656))]

Thread 27 (Thread 0x7f92934fb700 (LWP 7362)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563137d700f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563137d700a0, cond=0x563137d700c8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563137d700c8, mutex=0x563137d700a0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92934fb700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f92a48d3700 (LWP 7356)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56313756a5e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56313756a590, cond=0x56313756a5b8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x56313756a5b8, mutex=0x56313756a590) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92a48d3700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f92a6328700 (LWP 7355)):
#0  0x00007f93ce4e4bf9 in __GI___poll (fds=0x7f9298003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93c904e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93d1d636f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93cdd776db in start_thread (arg=0x7f92a6328700) at pthread_create.c:463
#9  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f92a77fe700 (LWP 7144)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92a77fe700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f92a7fff700 (LWP 7143)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92a7fff700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f92c0fc9700 (LWP 7142)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92c0fc9700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f92c17ca700 (LWP 7141)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92c17ca700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f92c1fcb700 (LWP 7140)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92c1fcb700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f92c27cc700 (LWP 7139)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f93cdd776db in start_thread (arg=0x7f92c27cc700) at pthread_create.c:463
#18 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f92c2fcd700 (LWP 7138)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92c2fcd700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f92c37ce700 (LWP 7137)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135ac9050) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135ac9000, cond=0x563135ac9028) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135ac9028, mutex=0x563135ac9000) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f930bdeaad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f930bdeeba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f930bdeec02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f930bde9c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f930bdeca6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93cdd776db in start_thread (arg=0x7f92c37ce700) at pthread_create.c:463
#12 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f92d5ad9700 (LWP 7133)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5631361bcb30) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5631361bcae0, cond=0x5631361bcb08) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x5631361bcb08, mutex=0x5631361bcae0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92d5ad9700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f92d6bfd700 (LWP 7126)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56313266bd90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56313266bd40, cond=0x56313266bd68) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x56313266bd68, mutex=0x56313266bd40) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92d6bfd700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f92d77fe700 (LWP 4433)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563132ffae04) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563132ffadb0, cond=0x563132ffadd8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563132ffadd8, mutex=0x563132ffadb0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92d77fe700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f92d7fff700 (LWP 3974)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563135334b04) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563135334ab0, cond=0x563135334ad8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563135334ad8, mutex=0x563135334ab0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92d7fff700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f92edfde700 (LWP 2576)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563134199f00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563134199eb0, cond=0x563134199ed8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563134199ed8, mutex=0x563134199eb0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92edfde700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f92eebdf700 (LWP 2520)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563132673e00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563132673db0, cond=0x563132673dd8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563132673dd8, mutex=0x563132673db0) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92eebdf700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f92f4cfa700 (LWP 2154)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563132b1aad4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563132b1aa80, cond=0x563132b1aaa8) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563132b1aaa8, mutex=0x563132b1aa80) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f92f4cfa700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f92f7989700 (LWP 2146)):
#0  0x00007f93ce4e4bf9 in __GI___poll (fds=0x7f92f00060d0, nfds=1, timeout=3304308) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93c904e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92fa2e5747 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93cdd776db in start_thread (arg=0x7f92f7989700) at pthread_create.c:463
#9  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f9303fff700 (LWP 2138)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5631333c2db4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5631333c2d60, cond=0x5631333c2d88) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x5631333c2d88, mutex=0x5631333c2d60) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f9303fff700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f9309a0f700 (LWP 2125)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563133173c90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563133173c40, cond=0x563133173c68) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x563133173c68, mutex=0x563133173c40) at pthread_cond_wait.c:655
#3  0x00007f93cebf759b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93d297c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f93d297cb0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cdd776db in start_thread (arg=0x7f9309a0f700) at pthread_create.c:463
#8  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f93142aa700 (LWP 2049)):
#0  0x00007f93ce4e4bf9 in __GI___poll (fds=0x7f930c0051c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93c904e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93d28fd2a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93cdd776db in start_thread (arg=0x7f93142aa700) at pthread_create.c:463
#9  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f93ae19c700 (LWP 1735)):
#0  0x00007f93cdd7d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f93d48d2fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93cdd7d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f93d48d2f68, cond=0x7f93d48d2f90) at pthread_cond_wait.c:502
#2  0x00007f93cdd7d9f3 in __pthread_cond_wait (cond=0x7f93d48d2f90, mutex=0x7f93d48d2f68) at pthread_cond_wait.c:655
#3  0x00007f93d45dc5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f93d45dc639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f93cdd776db in start_thread (arg=0x7f93ae19c700) at pthread_create.c:463
#6  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f93affff700 (LWP 1733)):
#0  0x00007f93ce4e4bf9 in __GI___poll (fds=0x7f93a4003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93c904e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93d1d636f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93cdd776db in start_thread (arg=0x7f93affff700) at pthread_create.c:463
#9  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f93b63b0700 (LWP 1732)):
#0  0x00007f93ce4e00b4 in __GI___libc_read (fd=10, buf=0x7f93b63afb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f93c9093000 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904dfb7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93c904e470 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93d1d636f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f93cdd776db in start_thread (arg=0x7f93b63b0700) at pthread_create.c:463
#11 0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f93b7df5700 (LWP 1675)):
#0  0x00007f93ce4e4bf9 in __GI___poll (fds=0x7f93b0004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93c904e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93cee2d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93cebf122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93cf2aad45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f93cebf616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93cdd776db in start_thread (arg=0x7f93b7df5700) at pthread_create.c:463
#9  0x00007f93ce4f188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f93d4f12800 (LWP 1656)):
[KCrash Handler]
#6  0x00007f93ceddd717 in QMetaObject::cast(QObject const*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93acb565af in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#8  0x00007f93acb5b721 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#9  0x00007f93acb5c20c in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#10 0x00007f93acb5c4e9 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#11 0x00007f93cf62c375 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f93d29d66c5 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f93acb5c941 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#14 0x00007f93cfddc82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f93cfde40f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f93cedd49a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f93cf620523 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f93cf621ff5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f93cf5f92eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f93c0f821c0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f93c904e317 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f93c904e550 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f93c904e5dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f93cee2d8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f93cedd29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f93ceddba84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x0000563130b19cfa in  ()
#28 0x00007f93ce3f1b97 in __libc_start_main (main=0x563130b19320, argc=1, argv=0x7ffe30c58b38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe30c58b28) at ../csu/libc-start.c:310
#29 0x0000563130b1a09a in _start ()

Reported using DrKonqi
Comment 1 David Edmundson 2019-07-04 15:16:47 UTC 

*** This bug has been marked as a duplicate of bug 371007 ***