Bug 424371

Summary: Plasma crashed when moving window to another desktop
Product: [Plasma] plasmashell Reporter: anananakk
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED WORKSFORME    
Severity: crash CC: nate, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.16.5   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description anananakk 2020-07-18 11:22:30 UTC 
Application: plasmashell (5.16.5)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-46-generic x86_64
Distribution: Ubuntu 19.10

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

I chose one of the windows on the task panel at the bottom (on desktop 1) and drag&dropped it on the desktop 2 icon on the same panel.

-- 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 0x7f34fc86a880 (LWP 2082))]

Thread 22 (Thread 0x7f3480887700 (LWP 14647)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f3470001960) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3470001910, cond=0x7f3470001938) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x7f3470001938, mutex=0x7f3470001910) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f3481088700 (LWP 14646)):
#0  0x00007f34ffd842ac in __GI___libc_read (nbytes=10, buf=0x7f3481087b5e, fd=92) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f34ffd842ac in __GI___libc_read (fd=92, buf=0x7f3481087b5e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f34df336955 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#3  0x00007f34df3be406 in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f34df3beea4 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f34df3bef60 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f34df3cd10d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f34df36537c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f3482c9b700 (LWP 8512)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834dbbec00) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834dbbebb0, cond=0x55834dbbebd8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834dbbebd8, mutex=0x55834dbbebb0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f3490e89700 (LWP 5164)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834d7c3f04) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834d7c3eb0, cond=0x55834d7c3ed8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834d7c3ed8, mutex=0x55834d7c3eb0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f34929ee700 (LWP 2948)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834c8c0c00) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834c8c0bb0, cond=0x55834c8c0bd8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834c8c0bd8, mutex=0x55834c8c0bb0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f3493fff700 (LWP 2500)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f34b0e38700 (LWP 2499)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f34b1639700 (LWP 2498)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f34b1e3a700 (LWP 2497)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f34b263b700 (LWP 2496)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#21 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f34b2e3c700 (LWP 2495)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#23 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f34b363d700 (LWP 2494)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f34e40bfc99 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#21 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f34b3e3e700 (LWP 2493)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cdea810) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cdea7c0, cond=0x55834cdea7e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cdea7e8, mutex=0x55834cdea7c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34e40bbea0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f34e40bfc3e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f34e40bb072 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f34e40bdb83 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f34ba324700 (LWP 2443)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cde9e84) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cde9e30, cond=0x55834cde9e58) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cde9e58, mutex=0x55834cde9e30) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f34dc9bf700 (LWP 2393)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834cea4644) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834cea45f0, cond=0x55834cea4618) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834cea4618, mutex=0x55834cea45f0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f34ddb68700 (LWP 2376)):
#0  0x00007f34ffd0a923 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f34ffd84297 in __GI___libc_read (nbytes=16, buf=0x7f34ddb67b10, fd=38) at ../sysdeps/unix/sysv/linux/read.c:26
#2  0x00007f34ffd84297 in __GI___libc_read (fd=38, buf=0x7f34ddb67b10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#3  0x00007f34feaf670f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f34feaae5fe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f34feaaea52 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f350032f653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f350010fa45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f34de369700 (LWP 2375)):
#0  0x00007f34ffd842ac in __GI___libc_read (nbytes=16, buf=0x7f34de368ad0, fd=36) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f34ffd842ac in __GI___libc_read (fd=36, buf=0x7f34de368ad0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f34feaf670f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34feaae5fe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f34feaaea52 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f350032f653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f350010fa45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f34deb5501c in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#10 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f34e4f20700 (LWP 2289)):
#0  0x00007f34ffd88c2f in __GI___poll (fds=0x7f34d8005800, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f34feaaeaae in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f350032f653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f350010fa45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3501ea78aa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f34e6b8c700 (LWP 2277)):
#0  0x00007f34ff59a2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55834c4ce510) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f34ff59a2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55834c4ce4c0, cond=0x55834c4ce4e8) at pthread_cond_wait.c:508
#2  0x00007f34ff59a2c6 in __pthread_cond_wait (cond=0x55834c4ce4e8, mutex=0x55834c4ce4c0) at pthread_cond_wait.c:638
#3  0x00007f3500116dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3500116eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3501f2f7b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3501f2fa1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f34f9921700 (LWP 2167)):
#0  0x00007f34ffd842ac in __GI___libc_read (nbytes=16, buf=0x7f34f9920af0, fd=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f34ffd842ac in __GI___libc_read (fd=10, buf=0x7f34f9920af0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f34feaf670f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34feaae5fe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f34feaaea52 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f350032f653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f350010fa45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f3501bd2319 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f34fab6f700 (LWP 2160)):
#0  0x00007f34ffd88c2f in __GI___poll (fds=0x7f34ec0d0af0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f34feaaeaae in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f350032f653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f350010fa45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3500bf4efa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3500110c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f34ff593669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f34ffd95323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f34fc86a880 (LWP 2082)):
[KCrash Handler]
#6  0x00007f3500317bca in QVariant::toInt(bool*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f34f83cdecb in  () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#8  0x00007f34df5eb708 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so
#9  0x00007f34df5ebc75 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so
#10 0x00007f34df5ec103 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so
#11 0x00007f3501b754e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f3501a77401 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f3501a78ec5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f3501a79bbc in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f3501a957e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f3501a98857 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f3501a26093 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f3501b9d457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f3501b41bcf in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f3501b42d8b in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f3501b80053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f3501b23f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f3500302ce3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f3501c2815a in QQmlTimer::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f3500e73a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f3500e7ce00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f35002d7a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f35002da6a8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f3500330037 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f34feaae8bd in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f34feaaeb40 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f350032f635 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f35006fa8d7 in QBasicDrag::drag(QDrag*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007f35006f8039 in QDragManager::drag(QDrag*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#37 0x00007f35006f831a in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#38 0x00007f34df5b8f1f in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/taskmanager/libtaskmanagerplugin.so
#39 0x00007f3500303e4a in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f3500e73a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f3500e7ce00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f35002d7a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f35002da6a8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f3500330037 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f34feaae8bd in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f34feaaeb40 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f34feaaebe3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f350032f635 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f35002d65cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f35002de336 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x000055834a07e774 in  ()
#52 0x00007f34ffc9a1e3 in __libc_start_main (main=0x55834a07dc20, argc=1, argv=0x7ffd8b7eef88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd8b7eef78) at ../csu/libc-start.c:308
#53 0x000055834a07ebfe in _start ()
[Inferior 1 (process 2082) detached]

Reported using DrKonqi
Comment 1 Nate Graham 2021-03-02 04:15:58 UTC 
[KCrash Handler]
#6  0x00007f3500317bca in QVariant::toInt(bool*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f34f83cdecb in  () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#8  0x00007f34df5eb708 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so
#9  0x00007f34df5ebc75 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so
#10 0x00007f34df5ec103 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/pager/libpagerplugin.so

Not a lot we can do without debug symbols. If you can still reproduce this crash, can you install debug symbols and attach a new backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Thanks!
Comment 2 Bug Janitor Service 2021-03-17 04:33:34 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-04-01 04:33:44 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!