Bug 427280

Summary: plasma5 restarted when i disable wi-fi module
Product: [Plasma] plasmashell Reporter: alex300026
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.12.9   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description alex300026 2020-10-03 05:22:31 UTC 
Application: plasmashell (5.12.9)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 5.0.0-37-generic x86_64
Distribution: Ubuntu 18.04.5 LTS

-- Information about the crash:
When I disable wi-fi module in system menu plasma5 restarts. And this happens when I connect my phone as USB modem

The crash can be reproduced sometimes.

-- 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 0x7ffa80322640 (LWP 6444))]

Thread 28 (Thread 0x7ff6821ff700 (LWP 28133)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad28ec6080) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad28ec6030, cond=0x55ad28ec6058) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad28ec6058, mutex=0x55ad28ec6030) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff6821ff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7ff67affd700 (LWP 19919)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffa791696db in start_thread (arg=0x7ff67affd700) at pthread_create.c:463
#22 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7ff6837fe700 (LWP 19917)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffa791696db in start_thread (arg=0x7ff6837fe700) at pthread_create.c:463
#10 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7ff683fff700 (LWP 19916)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ffa791696db in start_thread (arg=0x7ff683fff700) at pthread_create.c:463
#12 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7ff698a0e700 (LWP 19915)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffa791696db in start_thread (arg=0x7ff698a0e700) at pthread_create.c:463
#20 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7ff69920f700 (LWP 19914)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ffa791696db in start_thread (arg=0x7ff69920f700) at pthread_create.c:463
#18 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7ff699a10700 (LWP 19913)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ffa791696db in start_thread (arg=0x7ff699a10700) at pthread_create.c:463
#12 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7ff69a211700 (LWP 19912)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffa791696db in start_thread (arg=0x7ff69a211700) at pthread_create.c:463
#10 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7ff69aa12700 (LWP 19911)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad293f0ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad293f0b50, cond=0x55ad293f0b78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad293f0b78, mutex=0x55ad293f0b50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9a7753ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007ff9a7757ba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ff9a7757c02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007ff9a7752c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007ff9a7755a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffa791696db in start_thread (arg=0x7ff69aa12700) at pthread_create.c:463
#20 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7ff7509ff700 (LWP 19908)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad2bd67aa0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad2bd67a50, cond=0x55ad2bd67a78) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad2bd67a78, mutex=0x55ad2bd67a50) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff7509ff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7ff7519ff700 (LWP 10336)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad2ae95160) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad2ae95110, cond=0x55ad2ae95138) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad2ae95138, mutex=0x55ad2ae95110) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff7519ff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7ff7acfff700 (LWP 10310)):
[KCrash Handler]
#6  0x00007ffa7dd87640 in QSGSimpleTextureNode::texture() const () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff9ba07c963 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#8  0x00007ffa7a24066f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffa7de09a30 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ffa7ddb4bbc in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007ffa7ddb9ac8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ffa791696db in start_thread (arg=0x7ff7acfff700) at pthread_create.c:463
#14 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7ff8045ff700 (LWP 10309)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad299b0170) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad299b0120, cond=0x55ad299b0148) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad299b0148, mutex=0x55ad299b0120) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff8045ff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7ff85bbff700 (LWP 10275)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad283b06e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad283b0690, cond=0x55ad283b06b8) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad283b06b8, mutex=0x55ad283b0690) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff85bbff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7ff8bfb9f700 (LWP 8664)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffa64012700) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffa640126b0, cond=0x7ffa640126d8) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x7ffa640126d8, mutex=0x7ffa640126b0) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff8bfb9f700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7ff98ffff700 (LWP 9869)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad29819270) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad29819220, cond=0x55ad29819248) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad29819248, mutex=0x55ad29819220) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff98ffff700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7ff98f7fe700 (LWP 9851)):
#0  0x00007ffa798d21c4 in __GI___libc_read (fd=49, buf=0x7ff98f7fdb50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ffa743e52b0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a00b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa743a0570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff91b47a747 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ffa791696db in start_thread (arg=0x7ff98f7fe700) at pthread_create.c:463
#11 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff99d0b8700 (LWP 9687)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad2818b9e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad2818b990, cond=0x55ad2818b9b8) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad2818b9b8, mutex=0x55ad2818b990) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb96a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb9b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff99d0b8700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff99d9fa700 (LWP 9675)):
#0  0x00007ffa743a0487 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa791696db in start_thread (arg=0x7ff99d9fa700) at pthread_create.c:463
#7  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff9b3fff700 (LWP 7931)):
#0  0x00007ffa798d6cf9 in __GI___poll (fds=0x7ff9ac004e40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffa743a05c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7dd3a2a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffa791696db in start_thread (arg=0x7ff9b3fff700) at pthread_create.c:463
#9  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff9bb84a700 (LWP 7681)):
#0  0x00007ffa798d6cf9 in __GI___poll (fds=0x7ff9b4003110, nfds=1, timeout=9579) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffa743a05c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa791696db in start_thread (arg=0x7ff9bb84a700) at pthread_create.c:463
#8  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff9cc1ff700 (LWP 7658)):
#0  0x00007ffa798a6a30 in __GI___nanosleep (requested_time=0x7ff9cc1fed90, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28
#1  0x00007ffa798d9977 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32
#2  0x00007ff9cda001ef in  () at /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#3  0x00007ffa791696db in start_thread (arg=0x7ff9cc1ff700) at pthread_create.c:463
#4  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ffa592bb700 (LWP 7656)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffa7fd0ffb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffa7fd0ff68, cond=0x7ffa7fd0ff90) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x7ffa7fd0ff90, mutex=0x7ffa7fd0ff68) at pthread_cond_wait.c:655
#3  0x00007ffa7fa195f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007ffa7fa19639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007ffa791696db in start_thread (arg=0x7ffa592bb700) at pthread_create.c:463
#6  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ffa5b598700 (LWP 7638)):
#0  0x00007ffa743e6644 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffa7439f4b7 in g_main_context_acquire () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a0485 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffa7d1a06f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffa791696db in start_thread (arg=0x7ffa5b598700) at pthread_create.c:463
#10 0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ffa616f2700 (LWP 7635)):
#0  0x00007ffa798d6cf9 in __GI___poll (fds=0x7ffa54004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffa743a05c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7d1a06f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffa791696db in start_thread (arg=0x7ffa616f2700) at pthread_create.c:463
#9  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ffa63137700 (LWP 6541)):
#0  0x00007ffa798d6cf9 in __GI___poll (fds=0x7ffa5c004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffa743a05c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa7a26a8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa7a02e23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffa7a6e7d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffa791696db in start_thread (arg=0x7ffa63137700) at pthread_create.c:463
#9  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ffa69342700 (LWP 6485)):
#0  0x00007ffa798d6cf9 in __GI___poll (fds=0x7ffa69341ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffa7e946747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ffa7e94836a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ffa6cd135e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ffa7a03317d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffa791696db in start_thread (arg=0x7ffa69342700) at pthread_create.c:463
#6  0x00007ffa798e3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ffa80322640 (LWP 6444)):
#0  0x00007ffa7916f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad2abff410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffa7916f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad2abff3c0, cond=0x55ad2abff3e8) at pthread_cond_wait.c:502
#2  0x00007ffa7916f9f3 in __pthread_cond_wait (cond=0x55ad2abff3e8, mutex=0x55ad2abff3c0) at pthread_cond_wait.c:655
#3  0x00007ffa7a0345ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffa7ddb5e7d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007ffa7ddb6c52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ffa7de13726 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ffa7fd4d323 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#8  0x00007ffa7b21983c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007ffa7b221104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ffa7a2118d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ffa7aa691a1 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007ffa7aa696b9 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ffa7de136c5 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007ffa7fd4d323 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#15 0x00007ffa7b21983c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffa7b221104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffa7a2118d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ffa7a269d2e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffa7a26a4f1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ffa743a0417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffa743a0650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffa743a06dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ffa7a26a88f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007ffa7a20f90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ffa7a2189b4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000055ad25180d6a in  ()
#27 0x00007ffa797e3b97 in __libc_start_main (main=0x55ad25180390, argc=1, argv=0x7fff3e354a98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3e354a88) at ../csu/libc-start.c:310
#28 0x000055ad2518110a in _start ()
[Inferior 1 (process 6444) detached]

Reported using DrKonqi
Comment 1 Christoph Feck 2020-11-01 13:31:25 UTC 

*** This bug has been marked as a duplicate of bug 403453 ***