Whenever Plasma is woken up from idle here (no suspend involved), kmail crashes like this:

Application: KMail (kmail), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#6  BYTE_MUL (a=4294967295, x=<optimized out>) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/include/QtGui/5.15.8/QtGui/private/../../../../../src/gui/painting/qdrawhelper_p.h:632
#7  qt_scale_image_argb32_on_argb32_sse2(unsigned char*, int, unsigned char const*, int, int, QRectF const&, QRectF const&, QRect const&, int) (destPixels=<optimized out>, dbpl=262112, srcPixels=0x55d6c763b970 "", sbpl=sbpl@entry=96, srch=srch@entry=24, targetRect=..., sourceRect=..., clip=..., const_alpha=256) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/gui/painting/qdrawhelper_sse2.cpp:628
#8  0x00007f3b69349510 in QRasterPaintEngine::drawImage(QRectF const&, QImage const&, QRectF const&, QFlags<Qt::ImageConversionFlag>) (this=0x7f3b5400fde0, r=<optimized out>, img=<optimized out>, sr=...) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/include/QtGui/5.15.8/QtGui/private/../../../../../src/gui/painting/qpaintengine_raster_p.h:445
#9  0x00007f3b693619cf in QPainter::drawPixmap(QRectF const&, QPixmap const&, QRectF const&) (this=this@entry=0x7ffd2c52cdd8, r=..., pm=..., sr=...) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/gui/painting/qpainter.cpp:5239
#10 0x00007f3b6806cb8a in QPainter::drawPixmap(int, int, int, int, QPixmap const&) (pm=<optimized out>, h=16, w=16, y=5356, x=<optimized out>, this=0x7ffd2c52cdd8) at /usr/include/qt5/QtGui/qpainter.h:827
#11 paint_permanent_icon (iconSize=16, alignOnRight=true, right=@0x7ffd2c52c3e8: 945, top=5356, left=@0x7ffd2c52c3ec: 82, painter=0x7ffd2c52cdd8, pix=<optimized out>) at /var/tmp/portage/kde-apps/messagelib-22.12.3/work/messagelib-22.12.3/messagelist/src/core/themedelegate.cpp:402
#12 MessageList::Core::ThemeDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const (this=0x55d6683e2a10, painter=0x7ffd2c52cdd8, option=..., index=<optimized out>) at /var/tmp/portage/kde-apps/messagelib-22.12.3/work/messagelib-22.12.3/messagelist/src/core/themedelegate.cpp:869
#13 0x00007f3b69a56953 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const (this=0x55d668469750, painter=0x7ffd2c52cdd8, option=<optimized out>, index=...) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/itemviews/qtreeview.cpp:1764
#14 0x00007f3b69a5aaea in QTreeView::drawTree(QPainter*, QRegion const&) const (this=this@entry=0x55d668469750, painter=painter@entry=0x7ffd2c52cdd8, region=...) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/itemviews/qtreeview.cpp:1504
#15 0x00007f3b69a61394 in QTreeView::paintEvent(QPaintEvent*) (this=0x55d668469750, event=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/itemviews/qtreeview.cpp:1332
#16 0x00007f3b697a7118 in QWidget::event(QEvent*) (this=this@entry=0x55d668469750, event=event@entry=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:9045
#17 0x00007f3b69856b3e in QFrame::event(QEvent*) (this=0x55d668469750, e=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/widgets/qframe.cpp:550
#18 0x00007f3b68c84c56 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (receiver=receiver@entry=0x55d668268f70, event=event@entry=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qcoreapplication.cpp:1190
#19 0x00007f3b697634ae in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55d668268f70, e=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qapplication.cpp:3634
#20 0x00007f3b68c84eb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55d668268f70, event=0x7ffd2c52d040) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qcoreapplication.cpp:1064
#21 0x00007f3b68c850be in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qcoreapplication.cpp:1474
#22 0x00007f3b6979f0a5 in QWidgetPrivate::sendPaintEvent(QRegion const&) (this=this@entry=0x55d6681f1c30, toBePainted=...) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5479
#23 0x00007f3b6979f9f9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d6681f1c30, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5429
#24 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d66825f770, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=<optimized out>, offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#25 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66825f770, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#26 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66825f770, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#27 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66864aee0, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#28 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66864aee0, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#29 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668642920, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#30 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668642920, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#31 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d6687a8440, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#32 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d6687a8440, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#33 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d6688e1d60, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=<optimized out>, offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#34 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d6688e1d60, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#35 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d6688e1d60, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#36 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d668892eb0, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=<optimized out>, offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#37 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668892eb0, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#38 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668892eb0, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#39 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668622060, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#40 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d668622060, pdev=pdev@entry=0x55d6cfda5c10, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#41 0x00007f3b697a0e51 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d66839e160, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=<optimized out>, offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5610
#42 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d66839e160, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#43 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=0x55d66839e160, pdev=0x55d6cfda5c10, siblings=<optimized out>, index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#44 0x00007f3b697a0c86 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66839e160, pdev=pdev@entry=0x55d6cfda5c10, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=..., sharedPainter=0x0, repaintManager=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5596
#45 0x00007f3b6979f650 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) (this=this@entry=0x55d66839e160, pdev=<optimized out>, rgn=..., offset=..., flags=..., flags@entry=..., sharedPainter=sharedPainter@entry=0x0, repaintManager=<optimized out>) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidget.cpp:5470
#46 0x00007f3b69774e89 in QWidgetRepaintManager::paintAndFlush() (this=0x55d668990870) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidgetrepaintmanager.cpp:1023
#47 0x00007f3b697c01f1 in QWidgetWindow::handleResizeEvent(QResizeEvent*) (this=this@entry=0x55d66884f600, event=event@entry=0x7ffd2c52f8c0) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidgetwindow.cpp:841
#48 0x00007f3b697c4063 in QWidgetWindow::event(QEvent*) (this=0x55d66884f600, event=0x7ffd2c52f8c0) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qwidgetwindow.cpp:322
#49 0x00007f3b697634be in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55d66884f600, e=0x7ffd2c52f8c0) at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qapplication.cpp:3640
#50 0x00007f3b68c84eb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55d66884f600, event=0x7ffd2c52f8c0) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qcoreapplication.cpp:1064
#51 0x00007f3b68c850be in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qcoreapplication.cpp:1474
#52 0x00007f3b69123fa7 in QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*) (e=<optimized out>) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/gui/kernel/qguiapplication.cpp:2610
#53 0x00007f3b6910629b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/gui/kernel/qwindowsysteminterface.cpp:1169
#54 0x00007f3b5b51acfa in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#55 0x00007f3b63b1473c in g_main_dispatch (context=0x7f3b54000ee0) at ../glib-2.76.1/glib/gmain.c:3460
#56 g_main_context_dispatch (context=context@entry=0x7f3b54000ee0) at ../glib-2.76.1/glib/gmain.c:4200
#57 0x00007f3b63b149e8 in g_main_context_iterate (context=context@entry=0x7f3b54000ee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.76.1/glib/gmain.c:4276
#58 0x00007f3b63b14a7c in g_main_context_iteration (context=0x7f3b54000ee0, may_block=1) at ../glib-2.76.1/glib/gmain.c:4343
#59 0x00007f3b68cd6c46 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55d667e67ad0, flags=...) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#60 0x00007f3b68c838db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd2c52fb40, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/include/QtCore/../../src/corelib/global/qflags.h:69
#61 0x00007f3b68c8bbb6 in QCoreApplication::exec() () at /var/tmp/portage/dev-qt/qtcore-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/include/QtCore/../../src/corelib/global/qflags.h:121
#62 0x00007f3b6911bb9c in QGuiApplication::exec() () at /var/tmp/portage/dev-qt/qtgui-5.15.8-r3/work/qtbase-everywhere-src-5.15.8/src/gui/kernel/qguiapplication.cpp:1870
#63 0x00007f3b69763435 in QApplication::exec() () at /var/tmp/portage/dev-qt/qtwidgets-5.15.8-r4/work/qtbase-everywhere-src-5.15.8/src/widgets/kernel/qapplication.cpp:2832
#64 0x000055d666570c23 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/kmail-22.12.3/work/kmail-22.12.3/src/main.cpp:185
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Operating System: Gentoo 2.13
KDE Plasma Version: 5.27.3
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8
Kernel Version: 6.1.11-gentoo (64-bit)
Graphics Platform: X11
Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor
Memory: 62,7 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Product Name: X570 Phantom Gaming-ITX/TB3