Bug 382477

Summary: Creating a new MAIA panel then deleting it causes a crash
Product: [Plasma] plasmashell Reporter: Paul <paulmontaque9>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kde, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.10.3   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Paul 2017-07-18 19:35:10 UTC 
Application: plasmashell (5.10.3)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.1-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

I had just created a new MAIA panel. Then I decided to delete it (as it wasn't what I wanted). I then had this crash.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4a9d293d80 (LWP 3590))]

Thread 31 (Thread 0x7f4965ffb700 (LWP 8326)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f49667fc700 (LWP 8325)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f4966ffd700 (LWP 8324)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f49677fe700 (LWP 8323)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f495ffff700 (LWP 8322)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#26 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f4967fff700 (LWP 8321)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f4988ff9700 (LWP 8320)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f49897fa700 (LWP 8319)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f4989ffb700 (LWP 8318)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f498a7fc700 (LWP 8317)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f498affd700 (LWP 8316)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f498b7fe700 (LWP 8315)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f498bfff700 (LWP 8314)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f4998968700 (LWP 8313)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f4999169700 (LWP 8312)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f499996a700 (LWP 8311)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a96f605ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f49c42f13cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f49c42f62b8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f49c42f6312 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f49c42f0913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f49c42f3b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f49b0d62700 (LWP 5287)):
#0  0x00007ffe0a8cea00 in  ()
#1  0x00007ffe0a8cecbe in clock_gettime ()
#2  0x00007f4a9687d746 in clock_gettime () at /usr/lib/libc.so.6
#3  0x00007f4a9719c972 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f4a9719b10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a9719b6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4a9719cdcf in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f4a915c5148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#8  0x00007f4a915c5b3b in  () at /usr/lib/libglib-2.0.so.0
#9  0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#10 0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#12 0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#13 0x00007f4a9acc88d6 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f49d5f6a700 (LWP 5285)):
#0  0x00007f4a9686624d in poll () at /usr/lib/libc.so.6
#1  0x00007f4a915c5c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f49b3b55427 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f49dfaf7700 (LWP 4630)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f49e02f8700 (LWP 4629)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f49e0af9700 (LWP 4628)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f49e12fa700 (LWP 4627)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f49e1d01700 (LWP 4626)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f49e2502700 (LWP 4625)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f49e6cfd05b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f49e6cfcd97 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f4a7148a700 (LWP 4617)):
#0  0x00007f4a9612039d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f4a9ca0bb04 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f4a9ca0bb49 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f4a72b82700 (LWP 4572)):
#0  0x00007f4a9160aa69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4a915c5d08 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4a7d56a700 (LWP 4561)):
#0  0x00007f4a9686624d in poll () at /usr/lib/libc.so.6
#1  0x00007f4a915c5c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4a9a1051d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4a7f3e2700 (LWP 3784)):
#0  0x00007f4a9160aa69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4a915c561c in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4a915c5bb0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f4a9a1051d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4a84fb2700 (LWP 3632)):
#0  0x00007f4a9160aa69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4a915c5bce in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4a9719d084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a96f5a40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f4a975bf396 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4a87072700 (LWP 3611)):
#0  0x00007f4a9686624d in poll () at /usr/lib/libc.so.6
#1  0x00007f4a9b8ff8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f4a9b901679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f4a8961872a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f4a96f5f15b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f4a9611a297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4a968701ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4a9d293d80 (LWP 3590)):
[KCrash Handler]
#5  0x00007f49b48dd4a4 in  () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_notifications.so
#6  0x00007f4a971728af in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4a971728af in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#8  0x00007f4a97172f30 in QObject::destroyed(QObject*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f4a9717997b in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#10 0x00007f4a9b445ae9 in Plasma::Containment::~Containment() () at /usr/lib/libKF5Plasma.so.5
#11 0x00007f4a971731f1 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007f4a980fee4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f4a98106926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f4a97142bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f4a97145426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f4a9719da74 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f4a915c5a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00007f4a915c5c88 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00007f4a915c5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#20 0x00007f4a9719d061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007f4a97140ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f4a9714a048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#23 0x000000000041cc32 in  ()
#24 0x00007f4a967a343a in __libc_start_main () at /usr/lib/libc.so.6
#25 0x000000000041cfaa in _start ()

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2017-07-18 21:29:44 UTC 

*** This bug has been marked as a duplicate of bug 378508 ***