Application: plasmashell (5.21.5)

Qt Version: 5.15.3
Frameworks Version: 5.82.0
Operating System: Linux 5.4.0-74-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: KDE neon User Edition 5.21

-- Information about the crash:
- What I was doing when the application crashed:

On rare occasion, Plasma crashes and restarts when I press ctrl-a to select all icons on the desktop. After Plasma has restarted itself, ctrl-a behaves as expected and all icons are selected.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[New LWP 1386]
[New LWP 1440]
[New LWP 1497]
[New LWP 1625]
[New LWP 1630]
[New LWP 1632]
[New LWP 1638]
[New LWP 1645]
[New LWP 1667]
[New LWP 1668]
[New LWP 1704]
[New LWP 1865]
[New LWP 4359]
[New LWP 4361]
[New LWP 4363]
[New LWP 4413]
[New LWP 4415]
[New LWP 4416]
[New LWP 4418]
[New LWP 4419]
[New LWP 4420]
[New LWP 4421]
[New LWP 4422]
[New LWP 4423]
[New LWP 4424]
[New LWP 4425]
[New LWP 4426]
[New LWP 4427]
[New LWP 4428]
[New LWP 4429]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f0d6b955aff in __GI___poll (fds=0x7fff996b3ca8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f0d6d8758c0 (LWP 1369))]

Thread 31 (Thread 0x7f0cbcff9700 (LWP 4429)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cb0003570) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f0cbd7fa700 (LWP 4428)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d1c1525d0) at thread/qthread_unix.cpp:329
#10 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f0cbdffb700 (LWP 4427)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cb40041d0) at thread/qthread_unix.cpp:329
#10 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f0cbe7fc700 (LWP 4426)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cc00047f0) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f0cbeffd700 (LWP 4425)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cb8003fa0) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f0cbf7fe700 (LWP 4424)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56333132fbf0) at thread/qthread_unix.cpp:329
#28 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#29 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f0cbffff700 (LWP 4423)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cc0004680) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f0ce8ff9700 (LWP 4422)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d1c1f27e0) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f0ce97fa700 (LWP 4421)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0cc00041d0) at thread/qthread_unix.cpp:329
#14 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#15 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f0ce9ffb700 (LWP 4420)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x5633318f4d20) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f0cea7fc700 (LWP 4419)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332fc05540) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f0ceaffd700 (LWP 4418)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d5802ee34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d5802ede0, cond=0x7f0d5802ee08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d5802ee08, mutex=0x7f0d5802ede0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d5802ede0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633303caeb0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d40a85f40 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0d40a89c1e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0d40a89c79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0d40a85102 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0d40a87b93 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x563331e5f100) at thread/qthread_unix.cpp:329
#12 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f0ceb7fe700 (LWP 4416)):
#0  __GI___libc_read (nbytes=16, buf=0x7f0ceb7fdc10, fd=122) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=122, buf=0x7f0ceb7fdc10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0d6a182b2f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6a139ebe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0d6a13a312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0d6a13a6f3 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0d408def8a in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f0d6a163ad1 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f0cebfff700 (LWP 4415)):
#0  0x00007f0d6a187508 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0d6a13a28e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6a13a4f1 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0d6a163ad1 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f0d065d7700 (LWP 4413)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5633324270a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563332427050, cond=0x563332427078) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563332427078, mutex=0x563332427050) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x563332427050) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f0d600036a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d60003600) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f0d0720f700 (LWP 4363)):
#0  __GI___libc_read (nbytes=10, buf=0x7f0d0720eb1e, fd=112) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=112, buf=0x7f0d0720eb1e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0d3fa24975 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#3  0x00007f0d3faae416 in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f0d3faaeeb4 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f0d3faaef70 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f0d3fabd11d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f0d3fa5372c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f0cf55a7700 (LWP 4361)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563332087584) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563332087530, cond=0x563332087558) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563332087558, mutex=0x563332087530) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x563332087530) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f0d60022fd0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d60022f30) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f0cf4da6700 (LWP 4359)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563332804820) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5633328047d0, cond=0x5633328047f8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5633328047f8, mutex=0x5633328047d0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x5633328047d0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f0d60021a80, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d600219e0) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f0d05d37700 (LWP 1865)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56333132ac04) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56333132abb0, cond=0x56333132abd8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56333132abd8, mutex=0x56333132abb0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x56333132abb0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x563332382770, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x5633323826d0) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f0d274f7700 (LWP 1704)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563330f76a94) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563330f76a40, cond=0x563330f76a68) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563330f76a68, mutex=0x563330f76a40) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x563330f76a40) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5633304591e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x563330459140) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f0d3198f700 (LWP 1668)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56332ffda630) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56332ffda5e0, cond=0x56332ffda608) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56332ffda608, mutex=0x56332ffda5e0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x56332ffda5e0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56332fec0a80, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332fec09e0) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f0d3289f700 (LWP 1667)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0d6000aba4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0d6000ab50, cond=0x7f0d6000ab78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0d6000ab78, mutex=0x7f0d6000ab50) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x7f0d6000ab50) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56332fc932d0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332fc93230) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f0d388c7700 (LWP 1645)):
#0  0x00007f0d6b955aff in __GI___poll (fds=0x7f0d2c006930, nfds=1, timeout=994685) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0d6a13a36e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6bf2eb3b in QEventDispatcherGlib::processEvents (this=0x7f0d2c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7f0d388c6ca0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0d6bcecbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0d38de307c in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332f5c9390) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f0d398ef700 (LWP 1638)):
#0  0x00007f0d6a13975f in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0d6a13a29b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6bf2eb3b in QEventDispatcherGlib::processEvents (this=0x7f0d34000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7f0d398eece0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0d6bcecbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332f2079a0) at thread/qthread_unix.cpp:329
#7  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f0d50c0f700 (LWP 1632)):
#0  0x00007f0d6b95812b in __GI___select (nfds=41, readfds=0x7f0d50c0eca0, writefds=0x0, exceptfds=0x0, timeout=0x7f0d50c0ec90) at ../sysdeps/unix/sysv/linux/select.c:41
#1  0x00007f0d5ee66991 in ?? () from /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.460.80
#2  0x00007f0d5ee6447a in ?? () from /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.460.80
#3  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f0d517a5700 (LWP 1630)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56332e503804) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56332e5037b0, cond=0x56332e5037d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56332e5037d8, mutex=0x56332e5037b0) at pthread_cond_wait.c:647
#3  0x00007f0d6bcf3ebb in QWaitConditionPrivate::wait (deadline=..., this=0x56332e5037b0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56332eb46ff0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0d6dac8b44 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f0d6dac8fb9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332eb46f50) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f0d52ea7700 (LWP 1625)):
#0  0x00007f0d6b955aff in __GI___poll (fds=0x7f0d4c03af40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0d6a13a36e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6bf2eb3b in QEventDispatcherGlib::processEvents (this=0x7f0d4c0370e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7f0d52ea6ca0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0d6bcecbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0d6da033ba in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332e89a740) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f0d5e0ef700 (LWP 1497)):
#0  __GI___libc_read (nbytes=16, buf=0x7f0d5e0eeab0, fd=24) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=24, buf=0x7f0d5e0eeab0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0d6a182b2f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6a139ebe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0d6a13a312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0d6bf2eb3b in QEventDispatcherGlib::processEvents (this=0x7f0d54000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7f0d5e0eecc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f0d6bcecbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f0d6d5ef559 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332e113e30) at thread/qthread_unix.cpp:329
#11 0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0d6624f700 (LWP 1440)):
#0  0x00007f0d6b955aff in __GI___poll (fds=0x7f0d580bffc0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0d6a13a36e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d6bf2eb3b in QEventDispatcherGlib::processEvents (this=0x7f0d58000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7f0d6624ecb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0d6bcecbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0d6c860f4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x7f0d6c8e4d80) at thread/qthread_unix.cpp:329
#8  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0d66ef7700 (LWP 1386)):
#0  0x00007f0d6b955aff in __GI___poll (fds=0x7f0d66ef6be8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0d6dfa3c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0d6dfa590a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0d6765ee88 in QXcbEventQueue::run (this=0x56332dafb3b0) at qxcbeventqueue.cpp:228
#4  0x00007f0d6bcedd4c in QThreadPrivate::start (arg=0x56332dafb3b0) at thread/qthread_unix.cpp:329
#5  0x00007f0d6ace1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0d6b962293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0d6d8758c0 (LWP 1369)):
[KCrash Handler]
#4  QMetaObject::inherits (this=<optimized out>, metaObject=metaObject@entry=0x7f0d6ddfa8c0 <QQuickWindow::staticMetaObject>) at kernel/qmetaobject.cpp:358
#5  0x00007f0d6bedd3e9 in QMetaObject::cast (this=0x7f0d6ddfa8c0 <QQuickWindow::staticMetaObject>, obj=obj@entry=0x56333022cb80) at kernel/qmetaobject.cpp:382
#6  0x00007f0d6bedd419 in QMetaObject::cast (this=<optimized out>, obj=obj@entry=0x56333022cb80) at kernel/qmetaobject.cpp:371
#7  0x00007f0d6647ac16 in qobject_cast<QQuickWindow*> (object=0x56333022cb80) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:519
#8  QQuickShortcutContext::matcher (obj=0x56333022cb80, context=<optimized out>) at qquickshortcutcontext.cpp:90
#9  0x00007f0d6c2e374f in QShortcutEntry::correctContext (this=0x5633330cb120) at kernel/qshortcutmap.cpp:79
#10 QShortcutMap::find (this=this@entry=0x56332daf8398, e=e@entry=0x7fff996b4710, ignoredModifiers=ignoredModifiers@entry=0) at kernel/qshortcutmap.cpp:457
#11 0x00007f0d6c2e6524 in QShortcutMap::nextState (this=this@entry=0x56332daf8398, e=e@entry=0x7fff996b4710) at kernel/qshortcutmap.cpp:372
#12 0x00007f0d6c2e77c9 in QShortcutMap::tryShortcut (this=this@entry=0x56332daf8398, e=e@entry=0x7fff996b4710) at kernel/qshortcutmap.cpp:328
#13 0x00007f0d6c294c72 in QWindowSystemInterface::handleShortcutEvent (window=<optimized out>, window@entry=0x56332e30c470, timestamp=93226737, keyCode=65, modifiers=..., nativeScanCode=38, nativeVirtualKey=97, nativeModifiers=4, text=..., autorepeat=false, count=1) at kernel/qwindowsysteminterface.cpp:477
#14 0x00007f0d6c2b4881 in QGuiApplicationPrivate::processKeyEvent (e=e@entry=0x5633383270d0) at kernel/qguiapplication.cpp:2395
#15 0x00007f0d6c2b9b3b in QGuiApplicationPrivate::processWindowSystemEvent (e=0x5633383270d0) at kernel/qguiapplication.cpp:2008
#16 0x00007f0d6c2917ac in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#17 0x00007f0d6765feae in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#18 0x00007f0d6a13a17d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f0d6a13a400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f0d6a13a4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f0d6bf2eb22 in QEventDispatcherGlib::processEvents (this=0x56332dbcaa40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f0d6bed2dcb in QEventLoop::exec (this=this@entry=0x7fff996b4ac0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#23 0x00007f0d6bedaf84 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#24 0x000056332c5e3efe in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:251
[Inferior 1 (process 1369) detached]

Reported using DrKonqi