https://bugs.kde.org/show_bug.cgi?id=451834

            Bug ID: 451834
           Summary: Plasma Desktop Crash during Wifi Sign-In
           Product: plasmashell
           Version: 5.24.3
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: jwbradley2...@gmail.com
                CC: k...@davidedmundson.co.uk
  Target Milestone: 1.0

Application: plasmashell (5.24.3)

Qt Version: 5.15.3
Frameworks Version: 5.92.0
Operating System: Linux 5.16.16-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 5.24.3 [KCrashBackend]

-- Information about the crash:
While connecting to an AT&T network that was offline, the plasma desktop
crashed. This occured twice and I have not been able to replicate it reliably
since.

The crash can be reproduced sometimes.

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

[KCrash Handler]
#4  0x00007fdd33412054 in QTransform::operator=(QTransform const&) () at
/usr/lib/libQt5Gui.so.5
#5  0x00007fdd333a9ab9 in QRasterPaintEngine::updateOutlineMapper() () at
/usr/lib/libQt5Gui.so.5
#6  0x00007fdd333adfc1 in QRasterPaintEngine::begin(QPaintDevice*) () at
/usr/lib/libQt5Gui.so.5
#7  0x00007fdd333c3777 in QPainter::begin(QPaintDevice*) () at
/usr/lib/libQt5Gui.so.5
#8  0x00007fdd30a1cc8f in
QtWaylandClient::QWaylandShmBackingStore::beginPaint(QRegion const&) () at
/usr/lib/libQt5WaylandClient.so.5
#9  0x00007fdd332e4c6e in QBackingStore::beginPaint(QRegion const&) () at
/usr/lib/libQt5Gui.so.5
#10 0x00007fdd339d29b7 in  () at /usr/lib/libQt5Widgets.so.5
#11 0x00007fdd339fd855 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007fdd339c71c6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007fdd32d745aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#14 0x00007fdd32d750a9 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#15 0x00007fdd32dbc678 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007fdd31171163 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#17 0x00007fdd311c79e9 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007fdd3116e6c5 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#19 0x00007fdd32dc057a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#20 0x00007fdd32d6c88b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#21 0x00007fdd33bc1776 in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fdd31d76859 in KMessageBox::createKMessageBox(QDialog*,
QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString
const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon)
() at /usr/lib/libKF5WidgetsAddons.so.5
#23 0x00007fdd31d76f55 in KMessageBox::createKMessageBox(QDialog*,
QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&,
QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () at
/usr/lib/libKF5WidgetsAddons.so.5
#24 0x00007fdd31d796f7 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#25 0x00007fdd31d79a99 in KMessageBox::warningYesNoCancel(QWidget*, QString
const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&,
QString const&, QFlags<KMessageBox::Option>) () at
/usr/lib/libKF5WidgetsAddons.so.5
#26 0x00007fdd3231d028 in
KIO::JobUiDelegate::requestMessageBox(KIO::JobUiDelegateExtension::MessageBoxType,
QString const&, QString const&, QString const&, QString const&, QString const&,
QString const&, QString const&, KIO::MetaData const&) () at
/usr/lib/libKF5KIOWidgets.so.5
#27 0x00007fdd30c46b12 in  () at /usr/lib/libKF5KIOCore.so.5
#28 0x00007fdd32d987d6 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#29 0x00007fdd339c71c6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#30 0x00007fdd32d745aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#31 0x00007fdd32d750a9 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#32 0x00007fdd32dbc678 in  () at /usr/lib/libQt5Core.so.5
#33 0x00007fdd31171163 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#34 0x00007fdd311c79e9 in  () at /usr/lib/libglib-2.0.so.0
#35 0x00007fdd3116e6c5 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#36 0x00007fdd32dc057a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#37 0x00007fdd32d6c88b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#38 0x00007fdd32bcfa56 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#39 0x00007fdd3457ddff in  () at /usr/lib/libQt5Quick.so.5
#40 0x00007fdd32bcc8cc in  () at /usr/lib/libQt5Core.so.5
#41 0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#42 0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fdcff7fe640 (LWP 1255) "QQmlThread"):
#1  0x00007fdd32dbcc33 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007fdd31170d33 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#3  0x00007fdd311c77e6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fdd3116e6c5 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007fdd32dc05f7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007fdd32d6c88b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007fdd32bcfa56 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fdd34244d00 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fdd32bcc8cc in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#11 0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fdcfffff640 (LWP 1229) "plasmashel:sh5"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fdd14c30640 (LWP 1228) "plasmashel:sh4"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fdd15431640 (LWP 1227) "plasmashel:sh3"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fdd15c32640 (LWP 1226) "plasmashel:sh2"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fdd16433640 (LWP 1225) "plasmashel:sh1"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fdd16c34640 (LWP 1224) "plasmashel:sh0"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fdd17435640 (LWP 1223) "plasmas:disk$0"):
#1  0x00007fdd32744960 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libc.so.6
#2  0x00007fdd1e46e51c in  () at /usr/lib/dri/iris_dri.so
#3  0x00007fdd1e46756c in  () at /usr/lib/dri/iris_dri.so
#4  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#5  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fdd2c87a640 (LWP 1202) "QDBusConnection"):
#1  0x00007fdd31170c13 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007fdd311c77e6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fdd3116e6c5 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fdd32dc05f7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fdd32d6c88b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fdd32bcfa56 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fdd3369d3a9 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007fdd32bcc8cc in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#10 0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fdd2d111640 (LWP 1196) "WaylandEventThr"):
#1  0x00007fdd30a25306 in  () at /usr/lib/libQt5WaylandClient.so.5
#2  0x00007fdd32bcc8cc in  () at /usr/lib/libQt5Core.so.5
#3  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#4  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fdd2d912640 (LWP 1195) "WaylandEventThr"):
#1  0x00007fdd32bc82c6 in QBasicMutex::lockInternal() () at
/usr/lib/libQt5Core.so.5
#2  0x00007fdd32bd3ccb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#3  0x00007fdd30a252a7 in  () at /usr/lib/libQt5WaylandClient.so.5
#4  0x00007fdd32bcc8cc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdd327455c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdd327ca584 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fdd2df9f1c0 (LWP 1176) "plasmashell"):
#1  0x00007fdd3274a3a5 in __pthread_mutex_unlock_usercnt () at
/usr/lib/libc.so.6
#2  0x00007fdd32bd3a38 in QWaitCondition::wakeOne() () at
/usr/lib/libQt5Core.so.5
#3  0x00007fdd30a255ab in QtWaylandClient::QWaylandDisplay::flushRequests() ()
at /usr/lib/libQt5WaylandClient.so.5
#4  0x00007fdd32d987d6 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#5  0x00007fdd339c71c6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#6  0x00007fdd32d745aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#7  0x00007fdd32d750a9 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#8  0x00007fdd32dbc678 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fdd31171163 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#10 0x00007fdd311c79e9 in  () at /usr/lib/libglib-2.0.so.0
#11 0x00007fdd3116e6c5 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#12 0x00007fdd32dc057a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#13 0x00007fdd32d6c88b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#14 0x00007fdd32d77fd7 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#15 0x0000561dd2349f81 in  ()
#16 0x00007fdd326e5310 in __libc_start_call_main () at /usr/lib/libc.so.6
#17 0x00007fdd326e53c1 in __libc_start_main_impl () at /usr/lib/libc.so.6
#18 0x0000561dd234a335 in  ()
[Inferior 1 (process 1176) detached]

Reported using DrKonqi

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