Bug 429442

Application: plasmashell (5.20.3)

Qt Version: 5.15.1
Frameworks Version: 5.76.0
Operating System: Linux 5.9.9-arch1-1 x86_64
Windowing system: X11
Distribution: "Arch Linux"

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

I was downloading the widget "Thermal Monitor Fix" from New Plasma Widgets. Then the screen blackened and everything reloaded and I didn't download the widget. Nothing bad happened when I attempted once again to download the widget again. 


The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007ff49eed7094 in QObject::thread() const () at /usr/lib/libQt5Core.so.5
#5  0x00007ff49eedd5fc in QObject::killTimer(int) () at /usr/lib/libQt5Core.so.5
#6  0x00007ff49eee834a in QTimer::stop() () at /usr/lib/libQt5Core.so.5
#7  0x00007ff49eee83c0 in QTimer::start() () at /usr/lib/libQt5Core.so.5
#8  0x00007ff49eee4036 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ff412fc7716 in KNSCore::Engine::signalEntryChanged(KNSCore::EntryInternal const&) () at /usr/lib/libKF5NewStuffCore.so.5
#10 0x00007ff412fdecf7 in KNSCore::Engine::install(KNSCore::EntryInternal, int) () at /usr/lib/libKF5NewStuffCore.so.5
#11 0x00007ff413089e3e in  () at /usr/lib/libKF5NewStuff.so.5
#12 0x00007ff49eee4036 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007ff49fc36b23 in QAbstractButton::clicked(bool) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007ff49fc374ac in  () at /usr/lib/libQt5Widgets.so.5
#15 0x00007ff49fc38e53 in  () at /usr/lib/libQt5Widgets.so.5
#16 0x00007ff49fc39033 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007ff49fd2dd7b in QToolButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007ff49fb86b0e in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007ff49fb45752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007ff49fb4c87b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007ff49eeaccda in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#22 0x00007ff49fb4b87e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007ff49fb9f249 in  () at /usr/lib/libQt5Widgets.so.5
#24 0x00007ff49fba263f in  () at /usr/lib/libQt5Widgets.so.5
#25 0x00007ff49fb45752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007ff49eeaccda in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007ff49f2854ac in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#28 0x00007ff49f25abac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#29 0x00007ff49a1a7f9c in  () at /usr/lib/libQt5XcbQpa.so.5
#30 0x00007ff49d2e1914 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#31 0x00007ff49d3357d1 in  () at /usr/lib/libglib-2.0.so.0
#32 0x00007ff49d2e0121 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#33 0x00007ff49ef05941 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#34 0x00007ff49eeab65c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#35 0x00007ff49eeb3af4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#36 0x000055c1e8462f99 in  ()
#37 0x00007ff49e879152 in __libc_start_main () at /usr/lib/libc.so.6
#38 0x000055c1e84631de in  ()
[Inferior 1 (process 853) detached]

Report to https://bugs.kde.org/