Bug 375836

Summary: Plasma crashed during idle time
Product: [Plasma] plasmashell Reporter: andreusand
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, kde, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.8.3   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description andreusand 2017-02-01 11:45:58 UTC 
Application: plasmashell (5.8.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.36-8-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
Just nothing. Computer was idle. Computer wasn't locked.
I have a laptop connected with additional monitor. When bug happened, Laptop monitor was blacked out and didn't turn on

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f77461f5900 (LWP 2202))]

Thread 18 (Thread 0x7f36477ff700 (LWP 4772)):
#0  0x00007f773f91c49d in poll () at /lib64/libc.so.6
#1  0x00007f77355b00a1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f77355a176c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f77355a1dde in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f77355a1e90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f77355b0006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f7734f47408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f7664e83700 (LWP 4771)):
#0  0x00007f773bfe177b in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f773bfe3d43 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe42a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f77433179c8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f76657fa700 (LWP 2897)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f7665ffb700 (LWP 2896)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f76667fc700 (LWP 2895)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f7666ffd700 (LWP 2894)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f76677fe700 (LWP 2893)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f7667fff700 (LWP 2892)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f766c998700 (LWP 2891)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f768cfa6700 (LWP 2890)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f774001165b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7685eb142f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7685eb4dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7685eb4e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7685eaf45b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7685eb2a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f768dfa8700 (LWP 2867)):
#0  0x00007f773f91c49d in poll () at /lib64/libc.so.6
#1  0x00007f773bfe4314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f76787688f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f768d7a7700 (LWP 2635)):
#0  0x00007f773f91851d in read () at /lib64/libc.so.6
#1  0x00007f773c024670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe3e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f773bfe42a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f7743e9a632 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f77248fc700 (LWP 2448)):
#0  0x00007f773f12a0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f77458d393b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f77458d3969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f772663d700 (LWP 2385)):
#0  0x00007f773c0257b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f773bfe3b51 in g_main_context_query () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe427f in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f77433179c8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f7727fff700 (LWP 2254)):
#0  0x00007f773f91851d in read () at /lib64/libc.so.6
#1  0x00007f773c024670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe3e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f773bfe42a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f77433179c8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f772db05700 (LWP 2219)):
#0  0x00007f773bfe3cfb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f773bfe42a8 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f773bfe442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f774022332b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f77401d0fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f774000bf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f7740d8c1d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f772f70b700 (LWP 2214)):
#0  0x00007f773f91c49d in poll () at /lib64/libc.so.6
#1  0x00007f774484e3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f774484ffcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f7731a61839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f77400109e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f773f125734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f773f924d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f77461f5900 (LWP 2202)):
[KCrash Handler]
#6  0x00007f7745c0b0c4 in PlasmaQuick::ContainmentView::containment() const () at /usr/lib64/libKF5PlasmaQuick.so.5
#7  0x000000000043d89e in ShellCorona::screenForContainment(Plasma::Containment const*) const (this=0xf052e0, containment=0x11acc70) at /usr/src/debug/plasma-workspace-5.8.3/shell/shellcorona.cpp:1802
#8  0x00007f77266575d2 in  () at /usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#9  0x00007f772665fa1e in  () at /usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#10 0x00007f772666003b in  () at /usr/lib64/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#11 0x00007f77432d3a29 in  () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f774325e41c in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f774325f6bc in  () at /usr/lib64/libQt5Qml.so.5
#14 0x00007f774326000f in QV4::QObjectMethod::callInternal(QV4::CallData*) const () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f77432753d2 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#16 0x00007f771bbf630c in  ()
#17 0x00007f77433935d0 in  () at /usr/lib64/libQt5Qml.so.5
#18 0x00007ffc1fd3db50 in  ()
#19 0x0000000000000000 in  ()

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2017-02-01 15:39:54 UTC 
While this one is about being idle and the other being about flipping monitors, backtrace is the same.

*** This bug has been marked as a duplicate of bug 375439 ***