Bug 459895

Application: latte-dock (0.10.77)

Qt Version: 5.15.6
Frameworks Version: 5.98.0
Operating System: Linux 5.19.12-arch1-1 x86_64
Windowing System: X11
Distribution: XeroLinux
DrKonqi: 5.25.5 [KCrashBackend]

-- Information about the crash:
Sometimes when I try adding widget, it crashes and usualy revert changes I made while I was in edit mode.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f4530449975 in QQuickWindow::mouseGrabberItem() const () at /usr/lib/libQt5Quick.so.5
#5  0x00007f453044d5ef in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool, bool) () at /usr/lib/libQt5Quick.so.5
#6  0x00007f4530433cb7 in QQuickItemPrivate::derefWindow() () at /usr/lib/libQt5Quick.so.5
#7  0x00007f453042882e in QQuickItem::setParentItem(QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#8  0x00007f4530428e5d in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#9  0x00007f45305aaddb in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f452e4b3515 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#11 0x00007f452e4b3cd9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#12 0x00007f4519d475ae in  () at /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#13 0x00007f452e4b3515 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#14 0x00007f452e4b3cd9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#15 0x00007f45130747aa in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#16 0x00007f452e4b3515 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#17 0x00007f452e4b3cd9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#18 0x00007f45305aaddb in  () at /usr/lib/libQt5Quick.so.5
#19 0x00007f452e4b034a in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f452f378b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f452e48cb88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#22 0x00007f452e48d693 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f452e4d3728 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f452c91981b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#25 0x00007f452c96fec9 in  () at /usr/lib/libglib-2.0.so.0
#26 0x00007f452c9180d2 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#27 0x00007f452e4d750c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#28 0x00007f452e48532c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f452e48fe59 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#30 0x000055e533b52fbe in  ()
#31 0x00007f452dc3c290 in  () at /usr/lib/libc.so.6
#32 0x00007f452dc3c34a in __libc_start_main () at /usr/lib/libc.so.6
#33 0x000055e533b5a8c5 in  ()
[Inferior 1 (process 814) detached]

Reported using DrKonqi