Application: plasmashell (5.10.3)

Qt Version: 5.9.1
Frameworks Version: 5.35.0
Operating System: Linux 4.11.9-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
deleted a controlpanel and clicked away the upcoming notification

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efffccf2d80 (LWP 815))]

Thread 12 (Thread 0x7eff0ccfb700 (LWP 1009)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efff6a277ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007efffa7c8ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007efffa7c8f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7eff0f7fe700 (LWP 996)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efff6a277ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007efffa7c8ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007efffa7c8f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7eff0e7fd700 (LWP 988)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efff6a277ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007efffa7c8ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007efffa7c8f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7eff25ca2700 (LWP 967)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efff6a277ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007efffa7c8ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007efffa7c8f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7eff3f75e700 (LWP 958)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efff6a277ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007efffa7c8ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007efffa7c8f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7eff40429700 (LWP 954)):
#0  0x00007efff1138a84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007efff10f33e9 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007efff10f3b87 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efff6c5c4eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efff6a2179a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efffa7498d6 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7effd0c43700 (LWP 949)):
#0  0x00007efff5bf439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efffc464b04 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007efffc464b49 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7effd211d700 (LWP 946)):
#0  0x00007efff1138a84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007efff10f3b2e in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efff6c5c4eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efff6a2179a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7effdc928700 (LWP 945)):
#0  0x00007efff10f0ae7 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007efff10f3521 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007efff10f3bb0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efff6c5c4eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efff6a2179a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efff9b911e5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7effdedb6700 (LWP 906)):
#0  0x00007efff10f0b0c in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007efff10f307b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007efff10f3b3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efff6c5c4eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efff6a2179a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efff9b911e5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7effe49c0700 (LWP 842)):
#0  0x00007efff633024d in poll () at /usr/lib/libc.so.6
#1  0x00007efff10f3c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efff6c5c4eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efff6a2179a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efff707cd45 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007efff6a2637d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efff5bee297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efff633a1ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7efffccf2d80 (LWP 815)):
[KCrash Handler]
#5  0x00007eff276f84a4 in  () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_notifications.so
#6  0x00007efff6c3294f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#7  0x00007efff6c3294f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#8  0x00007efff6c32faf in QObject::destroyed(QObject*) () at /usr/lib/libQt5Core.so.5
#9  0x00007efff6c3981a in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#10 0x00007efffaebb959 in Plasma::Containment::~Containment() () at /usr/lib/libKF5Plasma.so.5
#11 0x00007efff6c33260 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007efff7bb446c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007efff7bbbcf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007efff6c03a28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007efff6c0619d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007efff6c5cea3 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007efff10f3a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00007efff10f3c88 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00007efff10f3d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#20 0x00007efff6c5c4cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007efff6c01efa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007efff6c0abe4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#23 0x000000000041cc32 in  ()
#24 0x00007efff626d43a in __libc_start_main () at /usr/lib/libc.so.6
#25 0x000000000041cfaa in _start ()

Reported using DrKonqi