Bug 506675 - Karbon crashed when resizing text block
Summary: Karbon crashed when resizing text block
Status: REPORTED
Alias: None
Product: karbon
Classification: Applications
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Arch Linux Linux
: NOR crash
Target Milestone: ---
Assignee: Jan Hambrecht
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-07-06 15:29 UTC by hanyoung
Modified: 2025-07-06 15:31 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/212059/events/e25ba93dd12c4b7c97f0cc4232fd5292/

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Description hanyoung 2025-07-06 15:29:46 UTC 
Application: karbon (25.04.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.14.0
Operating System: Linux 6.14.9-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.3.5 [CoredumpBackend]

-- Information about the crash:
If you have one rectangle shap block, and add a text shape with some text in it. Karbon crashes if you trying to resize that text block.

The crash can be reproduced every time.

-- Backtrace:
Application: Karbon (karbon), signal: Segmentation fault


This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.archlinux.org>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.

warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:wayland-shm (deleted) during file-backed mapping note processing
[New LWP 190849]
[New LWP 190850]
[New LWP 190855]
[New LWP 190854]
[New LWP 190864]
[New LWP 190863]
[New LWP 190856]
[New LWP 190857]
[New LWP 190851]
[New LWP 190865]
[New LWP 190942]
[New LWP 190943]
[New LWP 190944]
[New LWP 190866]
[New LWP 190852]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/karbon'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f91516a774c in ?? () from /usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7f914a52b3c0 (LWP 190849))]
Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.
Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:547: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:564: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7f914a52b3c0 (LWP 190849))]

Thread 15 (Thread 0x7f91431fe6c0 (LWP 190852)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c05e in poll () at /usr/lib/libc.so.6
#4  0x00007f914b52b4a3 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#7  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f90eb5ff6c0 (LWP 190866)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f90db7fe6c0 (LWP 190944)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c5a6 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f9151f15473 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f914da8cec3 in ??? () at /usr/lib/libQt6Network.so.6
#6  0x00007f914da0a611 in ??? () at /usr/lib/libQt6Network.so.6
#7  0x00007f914da004df in QAbstractSocket::waitForReadyRead(int) () at /usr/lib/libQt6Network.so.6
#8  0x00007f9150e09da8 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007f9150e4c4a9 in ??? () at /usr/lib/libKF6KIOCore.so.6
#10 0x00007f9150ee70f7 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#13 0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f90dbfff6c0 (LWP 190943)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c5a6 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f9151f15473 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f914da8cec3 in ??? () at /usr/lib/libQt6Network.so.6
#6  0x00007f914da0a611 in ??? () at /usr/lib/libQt6Network.so.6
#7  0x00007f914da004df in QAbstractSocket::waitForReadyRead(int) () at /usr/lib/libQt6Network.so.6
#8  0x00007f9150e09da8 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007f9150e4c4a9 in ??? () at /usr/lib/libKF6KIOCore.so.6
#10 0x00007f9150ee70f7 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#13 0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f90ebfff6c0 (LWP 190942)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c5a6 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f9151f15473 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f914da8cec3 in ??? () at /usr/lib/libQt6Network.so.6
#6  0x00007f914da0a611 in ??? () at /usr/lib/libQt6Network.so.6
#7  0x00007f914da004df in QAbstractSocket::waitForReadyRead(int) () at /usr/lib/libQt6Network.so.6
#8  0x00007f9150e09da8 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007f9150e4c4a9 in ??? () at /usr/lib/libKF6KIOCore.so.6
#10 0x00007f9150ee70f7 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#12 0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#13 0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f90f3fff6c0 (LWP 190865)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f91439ff6c0 (LWP 190851)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c05e in poll () at /usr/lib/libc.so.6
#4  0x00007f914b52b4a3 in ??? () at /usr/lib/libQt6WaylandClient.so.6
#5  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#7  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f910a6896c0 (LWP 190857)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f910b07f6c0 (LWP 190856)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f91096ba6c0 (LWP 190863)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f9108eb96c0 (LWP 190864)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f910c0816c0 (LWP 190854)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f910b8806c0 (LWP 190855)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a264c in ??? () at /usr/lib/libc.so.6
#3  0x00007f91516a4f28 in pthread_cond_timedwait () at /usr/lib/libc.so.6
#4  0x00007f9151f2dd25 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt6Core.so.6
#5  0x00007f9151f27c40 in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#8  0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f91499ff6c0 (LWP 190850)):
#0  0x00007f91516ade22 in ??? () at /usr/lib/libc.so.6
#1  0x00007f91516a1fda in ??? () at /usr/lib/libc.so.6
#2  0x00007f91516a2024 in ??? () at /usr/lib/libc.so.6
#3  0x00007f915171c5a6 in ppoll () at /usr/lib/libc.so.6
#4  0x00007f914fe11e04 in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f914fe11ee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007f915203c5e2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#7  0x00007f9151d744b6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00007f9151e873c6 in QThread::exec() () at /usr/lib/libQt6Core.so.6
#9  0x00007f915097adae in ??? () at /usr/lib/libQt6DBus.so.6
#10 0x00007f9151f1ee69 in ??? () at /usr/lib/libQt6Core.so.6
#11 0x00007f91516a57eb in ??? () at /usr/lib/libc.so.6
#12 0x00007f915172918c in ??? () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f914a52b3c0 (LWP 190849)):
[KCrash Handler]
#4  0x0000000000000000 in ??? ()
#5  0x00007f9151dd37ef in ??? () at /usr/lib/libQt6Core.so.6
#6  0x00007f9151317cd2 in ??? () at /usr/lib/libflake.so.40
#7  0x00007f915131cab6 in KoShapeManager::paint(QPainter&, KoViewConverter const&, bool) () at /usr/lib/libflake.so.40
#8  0x00007f9140260759 in KoPAViewModeNormal::paint(KoPACanvasBase*, QPainter&, QRectF const&) () at /usr/lib/libkopageapp.so.40
#9  0x00007f9140257ba8 in KoPACanvasBase::paint(QPainter&, QRectF const&) () at /usr/lib/libkopageapp.so.40
#10 0x00007f9140257d01 in KoPACanvas::paintEvent(QPaintEvent*) () at /usr/lib/libkopageapp.so.40
#11 0x00007f915255b3f3 in QWidget::event(QEvent*) () at /usr/lib/libQt6Widgets.so.6
#12 0x00007f9152501c70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#13 0x00007f9152cadbef in KoApplication::notify(QObject*, QEvent*) () at /usr/lib/libkomain.so.40
#14 0x00007f9151d68118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#15 0x00007f915254c2de in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /usr/lib/libQt6Widgets.so.6
#16 0x00007f915254e647 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#17 0x00007f915254f7c8 in QWidgetPrivate::render(QPaintDevice*, QPoint const&, QRegion const&, QFlags<QWidget::RenderFlag>) () at /usr/lib/libQt6Widgets.so.6
#18 0x00007f915254fcbe in QWidget::render(QPainter*, QPoint const&, QRegion const&, QFlags<QWidget::RenderFlag>) () at /usr/lib/libQt6Widgets.so.6
#19 0x00007f91525509fc in ??? () at /usr/lib/libQt6Widgets.so.6
#20 0x00007f91525c0ff1 in QGraphicsEffectSource::pixmap(Qt::CoordinateSystem, QPoint*, QGraphicsEffect::PixmapPadMode) const () at /usr/lib/libQt6Widgets.so.6
#21 0x00007f91525c16b2 in QGraphicsDropShadowEffect::draw(QPainter*) () at /usr/lib/libQt6Widgets.so.6
#22 0x00007f915254f3ff in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#23 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#24 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#25 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#26 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#27 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#28 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#29 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#30 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#31 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#32 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#33 0x00007f9152551348 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#34 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#35 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#36 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#37 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#38 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#39 0x00007f9152551182 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#40 0x00007f915254eba9 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt6Widgets.so.6
#41 0x00007f915257102e in QWidgetRepaintManager::paintAndFlush() () at /usr/lib/libQt6Widgets.so.6
#42 0x00007f915255adf6 in QWidget::event(QEvent*) () at /usr/lib/libQt6Widgets.so.6
#43 0x00007f91511fe87f in KXmlGuiWindow::event(QEvent*) () at /usr/lib/libKF6XmlGui.so.6
#44 0x00007f9152501c70 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#45 0x00007f9152cadbef in KoApplication::notify(QObject*, QEvent*) () at /usr/lib/libkomain.so.40
#46 0x00007f9151d68118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#47 0x00007f9151d684fb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt6Core.so.6
#48 0x00007f915203fcf8 in ??? () at /usr/lib/libQt6Core.so.6
#49 0x00007f914fe1087d in ??? () at /usr/lib/libglib-2.0.so.0
#50 0x00007f914fe11cd7 in ??? () at /usr/lib/libglib-2.0.so.0
#51 0x00007f914fe11ee5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#52 0x00007f915203c5e2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#53 0x00007f9151d744b6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#54 0x00007f9151d6c7c1 in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#55 0x00005606fbae3149 in ??? ()
#56 0x00007f91516376b5 in ??? () at /usr/lib/libc.so.6
#57 0x00007f9151637769 in __libc_start_main () at /usr/lib/libc.so.6
#58 0x00005606fbae31a5 in ??? ()

Reported using DrKonqi