Application: plasmashell (5.16.4)

Qt Version: 5.13.0
Frameworks Version: 5.61.0
Operating System: Linux 5.2.9-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
1. Have a external monitor connected.
2. Close laptop lip.
3. Both Desktop merge into 1 on the external monitor
4. Desktop crashed and restarted.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fce18f28500 (LWP 2628))]

Thread 29 (Thread 0x7fcdd4bfc700 (LWP 10891)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ea067ab0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631ea2a33f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ea2a33f8, mutex=0x5631ea2a33f0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbcacd9 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbcaf7d in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631ea2a3370) at thread/qthread_unix.cpp:360
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7fcd7a7fc700 (LWP 3280)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec79c360) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631ee86c380, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ee86c388, mutex=0x5631ee86c380, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbcacd9 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbcaf7d in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631ee86c300) at thread/qthread_unix.cpp:360
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fcd7affd700 (LWP 3276)):
#0  0x00007fce1d43280c in read () at /lib64/libc.so.6
#1  0x00007fce1997470f in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fce199c0c8e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fce199c2342 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fce199c3313 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fcdf30fb516 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007fce1999faad in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fcd7b7fe700 (LWP 3275)):
#0  0x00007fce1d436cbf in poll () at /lib64/libc.so.6
#1  0x00007fce199c239e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fce199c24c1 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fce1999faad in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#6  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fcd7bfff700 (LWP 3220)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcd90005260) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fcd9cff9700 (LWP 3219)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcd8c004e30) at thread/qthread_unix.cpp:360
#13 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fcd9d7fa700 (LWP 3218)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcd94004a30) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fcd9dffb700 (LWP 3217)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcd98004e30) at thread/qthread_unix.cpp:360
#11 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fcd9e7fc700 (LWP 3216)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcda4004e30) at thread/qthread_unix.cpp:360
#17 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#18 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fcd9effd700 (LWP 3215)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcda0004a30) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fcd9f7fe700 (LWP 3214)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631eb4b5b90) at thread/qthread_unix.cpp:360
#17 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#18 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fcd9ffff700 (LWP 3213)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcda8004a00) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fcdb4ffa700 (LWP 3212)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcdb00024b0) at thread/qthread_unix.cpp:360
#19 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#20 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fcdb57fb700 (LWP 3211)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcdac005260) at thread/qthread_unix.cpp:360
#13 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fcdb5ffc700 (LWP 3210)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcde0252950) at thread/qthread_unix.cpp:360
#13 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fcdb67fd700 (LWP 3209)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e8384460) at thread/qthread_unix.cpp:360
#17 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#18 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fcdb6ffe700 (LWP 3208)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fcddc001fe0) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fcdb77ff700 (LWP 3207)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e8383cd0) at thread/qthread_unix.cpp:360
#11 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fcde5ed7700 (LWP 3206)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e8382260) at thread/qthread_unix.cpp:360
#15 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fcde7749700 (LWP 3205)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ec7e8110) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8389a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ec7e4b58, mutex=0x5631e8389a70, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fcdf331a6c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcdf3316cfa in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcdf3316d51 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcdf33170ae in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fcdf3316ebb in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e838f020) at thread/qthread_unix.cpp:360
#11 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fcdd55fd700 (LWP 3202)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631eb025ca0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e897eb00, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631e897eb08, mutex=0x5631e897eb00, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbcacd9 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbcaf7d in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e897ea80) at thread/qthread_unix.cpp:360
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fcde6d48700 (LWP 2901)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631ed5a3950) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631eaecd9f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631eaecd9f8, mutex=0x5631eaecd9f0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbcacd9 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbcaf7d in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631eaecd970) at thread/qthread_unix.cpp:360
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fcde5143700 (LWP 2852)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631eb28b130) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631ea68f720, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631ea68f728, mutex=0x5631ea68f720, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbcacd9 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbcaf7d in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631ea68f6a0) at thread/qthread_unix.cpp:360
#7  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fcdedf0a700 (LWP 2826)):
#0  0x00007fce1d436cbf in poll () at /lib64/libc.so.6
#1  0x00007fce199c239e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fce1b0679ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fcde8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fce1b01020b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fcdedf09ce0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007fce1ae48f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007fcdecb1fca8 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e9f05020) at thread/qthread_unix.cpp:360
#8  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fce0304f700 (LWP 2780)):
#0  0x00007fce1ae4a5f2 in QMutex::unlock() (this=this@entry=0x5631e90b4a90) at /usr/include/c++/9/bits/atomic_base.h:769
#1  0x00007fce1b0678ae in QMutexLocker::unlock() (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:240
#2  0x00007fce1b0678ae in QMutexLocker::~QMutexLocker() (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:213
#3  0x00007fce1b0678ae in QThreadData::canWaitLocked() (this=0x5631e90b4a60) at ../../include/QtCore/5.13.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:272
#4  0x00007fce1b0678ae in postEventSourcePrepare(GSource*, gint*) (s=0x7fcdf4004b80, timeout=0x7fce0304eb14) at kernel/qeventdispatcher_glib.cpp:260
#5  0x00007fce199c1c8f in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fce199c22cb in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fce1b0679ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fcdf4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9  0x00007fce1b01020b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fce0304ece0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#10 0x00007fce1ae48f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#11 0x00007fce1cb42026 in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e89b70a0) at thread/qthread_unix.cpp:360
#13 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fce03b05700 (LWP 2779)):
[KCrash Handler]
#6  0x00007fce1b43a084 in QScreen::handle() const () at /usr/lib64/libQt5Gui.so.5
#7  0x00007fce170ac9fa in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /usr/lib64/libQt5XcbQpa.so.5
#8  0x00007fce1b452dcd in QOpenGLContext::create() () at /usr/lib64/libQt5Gui.so.5
#9  0x00007fce1cbc63b1 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007fce1cbc77a4 in  () at /usr/lib64/libQt5Quick.so.5
#11 0x00007fce1cbcaee8 in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e8e915f0) at thread/qthread_unix.cpp:360
#13 0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fce150d2700 (LWP 2766)):
#0  0x00007fce1d436cbf in poll () at /lib64/libc.so.6
#1  0x00007fce199c239e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fce1b0679ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fce0c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fce1b01020b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fce150d1d00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007fce1ae48f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007fce1c855485 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x5631e84d7f20) at thread/qthread_unix.cpp:360
#8  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fce16345700 (LWP 2701)):
#0  0x00007fce1d436cbf in poll () at /lib64/libc.so.6
#1  0x00007fce199c239e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fce1b0679ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fce08000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fce1b01020b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fce16344cf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007fce1ae48f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007fce1b9394f6 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fce1ae4a112 in QThreadPrivate::start(void*) (arg=0x7fce1b9bbd80) at thread/qthread_unix.cpp:360
#8  0x00007fce1a506faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fce1d44173f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fce18f28500 (LWP 2628)):
#0  0x00007fce1a50ce05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fce1ae4ffef in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5631e8e92980) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fce1ae4ffef in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5631e8e91630, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fce1ae500d9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5631e8e91638, mutex=0x5631e8e91630, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fce1cbc9422 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007fce1cbca1aa in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007fce1cbca953 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fce1b41ec9d in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#8  0x00007fce1cc2c439 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#9  0x00005631e79cf214 in  ()
#10 0x00007fce1bbacc42 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x5631e8314b00, receiver=receiver@entry=0x5631e87fd5e0, e=e@entry=0x7ffd9815f530) at kernel/qapplication.cpp:3740
#11 0x00007fce1bbb5ec0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd9815f950, receiver=0x5631e87fd5e0, e=0x7ffd9815f530) at kernel/qapplication.cpp:3486
#12 0x00007fce1b0115b2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5631e87fd5e0, event=0x7ffd9815f530) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#13 0x00007fce1b414a22 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5
#14 0x00007fce1b414c44 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#15 0x00007fce1b3edacb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#16 0x00007fce170d3e4a in  () at /usr/lib64/libQt5XcbQpa.so.5
#17 0x00007fce199c0683 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007fce199c2430 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007fce199c246f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007fce1b067991 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5631e84425c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007fce1b01020b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd9815f810, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#22 0x00007fce1b017d82 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#23 0x00005631e799e3d2 in  ()
#24 0x00007fce1d36abcb in __libc_start_main () at /lib64/libc.so.6
#25 0x00005631e799edfa in _start ()
[Inferior 1 (process 2628) detached]

Reported using DrKonqi