Application: plasmashell (5.23.4)

Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.15.6-hardened1-1-hardened x86_64
Windowing System: Wayland
Distribution: EndeavourOS
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
*Repost because previous bug report was marked as a downstream issue with Lightly, which may have been indicative of the theme I was using in the backtrace but switching to Breeze themeing I still have a the same problem, albeit behaviour slightly different now*
Using both Firefox and Brave browser with Plasma Integration Addon/Extension, playing media from a website with a self signed certificate causes a "Server Authentication" popup to showup and clicking any of the buttons will usually result in a plasmashell restart. Occassionally (Usually only the first time after a restart or session login) I can get it to show another popup after clicking "Continue" asking me if I want to ignore the certificate for this session or forever however none of the buttons work in that popup once again resulting in a plasmashell crash and restart. Clicking Details, Cotinue, or Cancel all result in a crash.

The Popup in Question says
"The server failed the authenticity check (192.XXX.X.XX).
The issuer certificate of a locally looked up certificate could not be found"
(Self signed Caddy certificate)

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x000068f6ceb36939 in QRasterPaintEngine::begin(QPaintDevice*) () at /usr/lib/libQt5Gui.so.5
#5  0x000068f6ceb47b91 in QPainter::begin(QPaintDevice*) () at /usr/lib/libQt5Gui.so.5
#6  0x000068f6cf31a623 in QPushButton::paintEvent(QPaintEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x000068f6cf1bd0be in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x000068f6cf179d62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x000068f6ce49741a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x000068f6cf1b4cf8 in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /usr/lib/libQt5Widgets.so.5
#11 0x000068f6cf1b555c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#12 0x000068f6cf1b6a10 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#13 0x000068f6cf1b526d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#14 0x000068f6cf1b6a10 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#15 0x000068f6cf1b526d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#16 0x000068f6cf18b2ef in  () at /usr/lib/libQt5Widgets.so.5
#17 0x000068f6cf1bd829 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x000068f6cf179d62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x000068f6ce49741a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x000068f6cf18c22f in  () at /usr/lib/libQt5Widgets.so.5
#21 0x000068f6cf18ef78 in  () at /usr/lib/libQt5Widgets.so.5
#22 0x000068f6cf1a5e64 in QWidget::repaint(QRect const&) () at /usr/lib/libQt5Widgets.so.5
#23 0x000068f6cf1a5ecb in QWidget::repaint() () at /usr/lib/libQt5Widgets.so.5
#24 0x000068f6cf273446 in  () at /usr/lib/libQt5Widgets.so.5
#25 0x000068f6cf273695 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x000068f6cf1bd0be in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x000068f6cf179d62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x000068f6cf181ac9 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x000068f6ce49741a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#30 0x000068f6cf18057b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#31 0x000068f6cf1d6a84 in  () at /usr/lib/libQt5Widgets.so.5
#32 0x000068f6cf1d9db5 in  () at /usr/lib/libQt5Widgets.so.5
#33 0x000068f6cf179d62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#34 0x000068f6ce49741a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#35 0x000068f6ce8701f0 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#36 0x000068f6ce8457d5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#37 0x000068f6cc0281e1 in  () at /usr/lib/libQt5WaylandClient.so.5
#38 0x000068f6cc7784dc in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#39 0x000068f6cc7cc799 in  () at /usr/lib/libglib-2.0.so.0
#40 0x000068f6cc775bc1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#41 0x000068f6ce4f0046 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#42 0x000068f6ce495d8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#43 0x000068f6ce49e2f4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#44 0x000006131f563132 in  ()
#45 0x000068f6cde21b25 in __libc_start_main () at /usr/lib/libc.so.6
#46 0x000006131f56326e in  ()
[Inferior 1 (process 6645) detached]

The reporter indicates this bug may be a duplicate of or related to bug 445483.

Possible duplicates by query: bug 445483, bug 435469, bug 434154, bug 423228, bug 406801.

Reported using DrKonqi