Application: kdevelop (5.9.220802 (22.08.2))

Qt Version: 5.15.7
Frameworks Version: 5.99.0
Operating System: Linux 6.0.6-arch1-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.26.2 [KCrashBackend]

-- Information about the crash:
Crashes when use shortcut keyboard run (ctrl+z | undo)

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  0x00007fde41c212c7 in QTextEngine::resolveFormats() const () at /usr/lib/libQt5Gui.so.5
#7  0x00007fde41c1661b in QTextEngine::itemize() const () at /usr/lib/libQt5Gui.so.5
#8  0x00007fde41c24103 in QTextLayout::beginLayout() () at /usr/lib/libQt5Gui.so.5
#9  0x00007fde3f0f1556 in paintItemViewText (formats=..., options=..., text=..., p=<optimized out>) at /usr/src/debug/ktexteditor-5.99.0/src/completion/katecompletiondelegate.cpp:38
#10 KateCompletionDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const (this=<optimized out>, painter=<optimized out>, o=<optimized out>, index=<optimized out>) at /usr/src/debug/ktexteditor-5.99.0/src/completion/katecompletiondelegate.cpp:96
#11 0x00007fde4264e486 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () at /usr/lib/libQt5Widgets.so.5
#12 0x00007fde42649b12 in QTreeView::drawTree(QPainter*, QRegion const&) const () at /usr/lib/libQt5Widgets.so.5
#13 0x00007fde4264ab5b in QTreeView::paintEvent(QPaintEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fde3f0f686e in KateArgumentHintTree::paintEvent(QPaintEvent*) (this=0x563fad1e5cc0, event=<optimized out>) at /usr/src/debug/ktexteditor-5.99.0/src/completion/kateargumenthinttree.cpp:113
#15 0x00007fde423af3c4 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007fde4245d823 in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007fde4168cc02 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#18 0x00007fde42378b0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007fde4168cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007fde423a334b in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007fde423a46a6 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fde423a50ae in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007fde423a3bfb in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007fde42384a0d in  () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fde4239b230 in QWidgetPrivate::syncBackingStore(QRegion const&) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007fde423d007b in  () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fde42378b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fde4168cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#29 0x00007fde41b499f4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#30 0x00007fde41b289b5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#31 0x00007fde2352e5f0 in  () at /usr/lib/libQt5XcbQpa.so.5
#32 0x00007fde3d51687b in g_main_dispatch (context=0x7fde1c005010) at ../glib/glib/gmain.c:3444
#33 g_main_context_dispatch (context=0x7fde1c005010) at ../glib/glib/gmain.c:4162
#34 0x00007fde3d56d279 in g_main_context_iterate.constprop.0 (context=0x7fde1c005010, block=1, dispatch=1, self=<optimized out>) at ../glib/glib/gmain.c:4238
#35 0x00007fde3d515132 in g_main_context_iteration (context=0x7fde1c005010, may_block=1) at ../glib/glib/gmain.c:4303
#36 0x00007fde416d7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007fde4168573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#38 0x00007fde41690269 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#39 0x0000563fa88dcba9 in  ()
#40 0x00007fde40e3c290 in __libc_start_call_main (main=main@entry=0x563fa88d80a0, argc=argc@entry=3, argv=argv@entry=0x7ffe1a2af018) at ../sysdeps/nptl/libc_start_call_main.h:58
#41 0x00007fde40e3c34a in __libc_start_main_impl (main=0x563fa88d80a0, argc=3, argv=0x7ffe1a2af018, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe1a2af008) at ../csu/libc-start.c:381
#42 0x0000563fa88dd715 in  ()
[Inferior 1 (process 3234) detached]

Reported using DrKonqi