Application: plasma-discover (5.14.0)

Qt Version: 5.11.2
Frameworks Version: 5.50.0
Operating System: Linux 4.18.12-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

After I used Discover to update some KDE/Plasma components (through the normal distro sources), I closed Discover and KDE reported a crash.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6d0617a800 (LWP 27821))]

Thread 11 (Thread 0x7f6cd9865700 (LWP 27870)):
#0  0x00007f6d0a2bee5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6cf332cfe4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f6cf1f8a114 in  () at /usr/lib/libnvidia-glcore.so.410.57
#3  0x00007f6cf332c14c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f6cda067700 (LWP 27869)):
#0  0x00007f6d0a2beafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d0b31971c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6d0cdb67ed in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f6d0cdb6a5c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f6cda86c700 (LWP 27868)):
#0  0x00007f6d0aff0bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d09834ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f6ce989b700 (LWP 27832)):
#0  0x00007f6d0aff0bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d09834ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f6cea117700 (LWP 27831)):
#0  0x00007f6d0aff0bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d09834ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f6ceb5ef700 (LWP 27830)):
#0  0x00007f6d0aff0bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d09834ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0cd355bb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6cf14a0700 (LWP 27827)):
#0  0x00007f6d0a2bee5b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6cf332cfe4 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f6cf1f8a114 in  () at /usr/lib/libnvidia-glcore.so.410.57
#3  0x00007f6cf332c14c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6d00e3f700 (LWP 27825)):
#0  0x00007f6d0b519eac in  () at /usr/lib/libQt5Core.so.5
#1  0x00007f6d098347aa in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834e06 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6d0baa3859 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6d02050700 (LWP 27824)):
#0  0x00007f6d0aff0bd1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d09834ee0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6d0b519fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0b30eeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6d0c7feba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6d04582700 (LWP 27823)):
#0  0x00007f6d0aff0bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f6d097aa630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f6d097ac2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f6d05d1ec5a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f6d0b318f65 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6d0a2b8a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6d0affba43 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6d0617a800 (LWP 27821)):
[KCrash Handler]
#6  0x00007f6d035f0121 in QQuickMenu::resetCascade() () at /usr/lib/libQt5QuickTemplates2.so.5
#7  0x00007f6d035f0309 in QQuickMenuPrivate::setParentMenu(QQuickMenu*) () at /usr/lib/libQt5QuickTemplates2.so.5
#8  0x00007f6d035f1a32 in QQuickMenuPrivate::removeItem(int, QQuickItem*) () at /usr/lib/libQt5QuickTemplates2.so.5
#9  0x00007f6d0cdf9347 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f6d0cdff0d6 in QQuickItem::setParentItem(QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#11 0x00007f6d0ce004cd in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#12 0x00007f6d0ce007ba in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#13 0x00007f6d0b4ee9bb in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#14 0x00007f6d0b4f7955 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#15 0x00007f6d0ce0059c in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#16 0x00007f6d0ce1f5a7 in  () at /usr/lib/libQt5Quick.so.5
#17 0x00007f6d0b4ee9bb in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#18 0x00007f6d0b4f7955 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#19 0x00007f6cf36fa94f in  () at /usr/lib/qt/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#20 0x00007f6d0b4ee9bb in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#21 0x00007f6d0b4f7955 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#22 0x00007f6d0ce0059c in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#23 0x00007f6d0ce1f7f7 in  () at /usr/lib/libQt5Quick.so.5
#24 0x00007f6d0b4ee9bb in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#25 0x00007f6d0b4f7955 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#26 0x00007f6d0ce0059c in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#27 0x00007f6d0ce1ee07 in  () at /usr/lib/libQt5Quick.so.5
#28 0x00007f6d0b4f1371 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#29 0x00007f6d0cdfdc4c in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#30 0x00007f6d0c2dce14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#31 0x00007f6d0c2e46e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007f6d0b4c6c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#33 0x00007f6d0b4c9ccc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#34 0x00007f6d0b51a9d4 in  () at /usr/lib/libQt5Core.so.5
#35 0x00007f6d098333cf in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#36 0x00007f6d09834f89 in  () at /usr/lib/libglib-2.0.so.0
#37 0x00007f6d09834fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#38 0x00007f6d0b519fc9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#39 0x00007f6d05db4e12 in  () at /usr/lib/libQt5XcbQpa.so.5
#40 0x00007f6d0b4c58cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#41 0x00007f6d0b4cdbc6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#42 0x000055d0e897d616 in  ()
#43 0x00007f6d0af24223 in __libc_start_main () at /usr/lib/libc.so.6
#44 0x000055d0e897dbde in _start ()
[Inferior 1 (process 27821) detached]

Reported using DrKonqi