Bug 497901

Application: plasmashell (5.27.11)
 (Compiled from sources)
Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.8.0-51-generic x86_64
Windowing System: X11
Distribution: Ubuntu 24.04.1 LTS
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
Sometimes when i open, close or minimize an app. plasma crashes
I'm using latte-dock, if it helps. But before reinstalling kubuntu, i was using the same theme, widgets and latte-dock. plasma wasn't crashing. so idk whats happening here

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007ac3513968dc in ??? () at /lib/x86_64-linux-gnu/libtaskmanager.so.6
#5  0x00007ac359312e16 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ac35926daea in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ac35927664c in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ac3592a5265 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ac3592abe3d in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ac359312dbf in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ac35926d851 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ac3592932ab in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ac359312dbf in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ac35926d851 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ac35929955d in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ac359312dbf in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ac35926d851 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ac3513c5767 in ??? () at /lib/x86_64-linux-gnu/libtaskmanager.so.6
#19 0x00007ac3513c9f45 in ??? () at /lib/x86_64-linux-gnu/libtaskmanager.so.6
#20 0x00007ac359312e16 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ac351383ca4 in ??? () at /lib/x86_64-linux-gnu/libtaskmanager.so.6
#22 0x00007ac359312e16 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ac35b270c24 in KX11Extras::windowChanged(unsigned long long, QFlags<NET::Property>, QFlags<NET::Property2>) () at /lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#24 0x00007ac352645d65 in ??? () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so
#25 0x00007ac3592d54af in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ac353ed3086 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#27 0x00007ac353ed479f in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#28 0x00007ac353efccff in ??? () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#29 0x00007ac357d9b5b5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ac357dfa717 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007ac357d9aa53 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ac359335279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007ac3592d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007ac3592df3e8 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00005ff6ebf09aa3 in ??? ()
#36 0x00007ac35882a1ca in __libc_start_call_main (main=main@entry=0x5ff6ebf08b40, argc=argc@entry=1, argv=argv@entry=0x7ffe16bcb3c8) at ../sysdeps/nptl/libc_start_call_main.h:58
#37 0x00007ac35882a28b in __libc_start_main_impl (main=0x5ff6ebf08b40, argc=1, argv=0x7ffe16bcb3c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe16bcb3b8) at ../csu/libc-start.c:360
#38 0x00005ff6ebf09bc5 in ??? ()
[Inferior 1 (process 10996) detached]

Reported using DrKonqi