Bug 382675

Summary: Plasma (plasmashell), signal: Illegal instruction - QHashData::shared_null () at /usr/lib64/libQt5Core.so.5
Product: [Plasma] plasmashell Reporter: Don Curtis <bugrprt21882>
Component: Application Menu (Kicker) widgetAssignee: Eike Hein <hein>
Status: RESOLVED WORKSFORME    
Severity: crash CC: notuxius, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.8.6   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Don Curtis 2017-07-24 19:05:34 UTC 
Application: plasmashell (5.8.6)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.74-18.20-default x86_64
Distribution: "openSUSE Leap 42.2"

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

Locking the KDE session by means of the Application Menu -- Shortcut key was not used.

-- Backtrace:
Application: Plasma (plasmashell), signal: Illegal instruction
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3c91016900 (LWP 21715))]

Thread 18 (Thread 0x7f3b8dffb700 (LWP 32340)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f3b8e7fc700 (LWP 32339)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f3b8effd700 (LWP 32338)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f3b8f7fe700 (LWP 32337)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f3b8ffff700 (LWP 32336)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f3b9cee2700 (LWP 32335)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f3b9d6e3700 (LWP 32334)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f3b9dee4700 (LWP 32333)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c8abd365b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bcde0842f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f3bcde0bdea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f3bcde0be32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f3bcde0645b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f3bcde09a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f3bb2bd2700 (LWP 22153)):
#0  0x00007f3c8a4cc20d in poll () at /lib64/libc.so.6
#1  0x00007f3c86b47314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3bb80a48f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f3bba18e700 (LWP 22136)):
#0  0x00007f3c86b887d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3c86b46950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b47230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3bbb2da700 (LWP 21874)):
#0  0x00007f3c86b887b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3c86b46b51 in g_main_context_query () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b4727f in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3bd0532700 (LWP 21825)):
#0  0x00007f3c8a4c828d in read () at /lib64/libc.so.6
#1  0x00007f3c86b87670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b46e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b472a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c8ea86632 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3bda79a700 (LWP 21824)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c65ab5533 in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f3c65ab4d57 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3c671ba700 (LWP 21823)):
#0  0x00007f3c89cd00bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3c906e693b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f3c906e6969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3c6ceea700 (LWP 21811)):
#0  0x00007f3c8a4c828d in read () at /lib64/libc.so.6
#1  0x00007f3c86b87670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b46e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b472a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c8deff9d8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3c6e8c2700 (LWP 21763)):
#0  0x00007f3c8a4c828d in read () at /lib64/libc.so.6
#1  0x00007f3c86b87670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b46e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b472a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c8deff9d8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3c7e042700 (LWP 21729)):
#0  0x00007f3c8a4c828d in read () at /lib64/libc.so.6
#1  0x00007f3c86b87670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3c86b46e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3c86b472a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f3c86b4742c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f3c8ade533b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c8ad92feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8abcdf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c8b952295 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f3c8abd29e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c89ccb744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3c8a4d4aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3c91016900 (LWP 21715)):
[KCrash Handler]
#6  0x00007f3c8ae3f470 in QHashData::shared_null () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c8adbf747 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c8dcdaad2 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f3c8df1e419 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f3c8df456e4 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f3c8df460eb in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f3c8adbf149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f3c8ae3505c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f3bcfaf61c4 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007f3bcfb10ecf in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007f3bcfb118c3 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007f3c8de6e040 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#18 0x00007f3c8de81b36 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#19 0x00007f3c8de49256 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007f3c8de4986f in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007f3c8de4998d in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#22 0x00007f3c8de5a206 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#23 0x00007f3c84407621 in  ()
#24 0x00000000064b0220 in  ()
#25 0x00007f3c8b3af1cf in QTextEngine::fontEngine(QScriptItem const&, QFixed*, QFixed*, QFixed*) const () at /usr/lib64/libQt5Gui.so.5
#26 0x00007f3c8b3c38cc in QTextLine::layout_helper(int) () at /usr/lib64/libQt5Gui.so.5
#27 0x00007f3c678014a8 in  ()
#28 0x00007fff636370e0 in  ()
#29 0x00007fff636370d0 in  ()
#30 0x00007f3c678014a8 in  ()
#31 0x00007f3c8adbf4f0 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f3c8dec4127 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib64/libQt5Qml.so.5
#33 0x00007f3c8de722b4 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#34 0x00007f3c8adbe963 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#35 0x00007f3c8ebf4890 in  () at /usr/lib64/libQt5Quick.so.5
#36 0x00007f3c8ec72fdc in  () at /usr/lib64/libQt5Quick.so.5
#37 0x00007f3c8ec738cb in QQuickItemView::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Quick.so.5
#38 0x00007f3c8ec61e65 in  () at /usr/lib64/libQt5Quick.so.5
#39 0x00007f3c8de6de8c in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#40 0x00007f3c8de48e7c in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#41 0x00007f3c8de4986f in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#42 0x00007f3c8de4998d in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#43 0x00007f3c8de5a206 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#44 0x00007f3c84af4c45 in  ()
#45 0x00007f3c8df7b5d0 in  () at /usr/lib64/libQt5Qml.so.5
#46 0x00007fff63639120 in  ()
#47 0x0000000000000000 in  ()

Reported using DrKonqi
Comment 1 Alexander Mentyu 2017-08-28 12:24:37 UTC 
Can't reproduce this bug in:

Distribution: KDE neon Developer Edition Unstable Branches
KDE Plasma Version: 5.10.90
KDE Frameworks Version: 5.37.0
Qt Version: 5.9.1
Kernel Version: 4.10.0-32-generic
Comment 2 Eike Hein 2017-08-28 15:29:00 UTC 
Reopen if seen again.