https://bugs.kde.org/show_bug.cgi?id=366190
Bug ID: 366190
Summary: KDE KickOff Application Launcher crashes when typing
to search for applications
Product: plasmashell
Version: 5.7.2
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: Application Launcher (Kickoff)
Assignee: k...@davidedmundson.co.uk
Reporter: crib...@gmail.com
CC: plasma-b...@kde.org
I recently migrated from Gnome to KDE. I am running KDE Plasma 5.7.2 on Arch
Linux. I am having an annoying problem: The KDE KickOff application launcher
sometimes crashes while I am typing to search for an application by its name.
It first freezes, then the entire panel vanishes, then the panel returns to the
desktop. I only have one widget. I removed it, but the problem did not go away.
I have also disabled "Expand search to bookmarks, files and emails" under
Application Launcher Settings. The problem persists. Removing the panel and
creating a new one did not help either. I am using the standard Breeze theme.
After struggling with this issue for a while, yesterday I changed the menu
style to "Application Dashboard". My notebook has an Intel integrated graphics
card and I am not using proprietary drivers. The only two desktop effects I
activated were: (i) Desktop cube and (ii) Magic lamp. I disabled them and the
crashes did not go away. This is what I have in Compositor (enabled on
startup): Animation speed: medium, Scale method: Accurate, Rendering backend:
OpenGL 2.0, OpenGL interface: GLX, Tearing prevention ("vsync"): Automatic,
Keep window thumbnails: Only for Shown Windows.
Reproducible: Always
Hardware: Dell XPS 13, model 9343, Intel GPU.
Reproducible: Always
Steps to Reproduce:
Steps to Reproduce:
1. Select "Application Launcher" under KickOff -> Alternatives.
2. Start the KickOff menu.
3. Type text to search for matching applications,
Actual Results:
Actual Results:
Oftentimes (not always) the kickoff freezes and then the panel is restarted.
Expected Results:
Expected Results:
We should be able to type text with no freezes or crashes. Matching
applications should be displayed.
Backtrace (via gdb):
#0 0x0000000000000110 in ?? ()
#1 0x00007ffff1ee5e27 in QMetaObject::activate(QObject*, int, void**) () from
/usr/lib/libQt5Core.so.5
#2 0x00007ffff4e1117f in ?? () from /usr/lib/libQt5Qml.so.5
#3 0x00007ffff506041a in QQmlDelegateModel::_q_itemsChanged(int, int,
QVector<int> const&) ()
from /usr/lib/libQt5Qml.so.5
#4 0x00007ffff5087a9c in ?? () from /usr/lib/libQt5Qml.so.5
#5 0x00007ffff50881d8 in QQmlDelegateModel::qt_metacall(QMetaObject::Call,
int, void**) ()
from /usr/lib/libQt5Qml.so.5
#6 0x00007ffff1ee5684 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#7 0x00007ffff1f5ccbc in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) () from /usr/lib/libQt5Core.so.5
#8 0x00007fff40ac21f0 in ?? () from
/usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#9 0x00007fff40abf59c in ?? () from
/usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#10 0x00007fff40ad30c9 in ?? () from
/usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#11 0x00007ffff1ee54e9 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#12 0x00007fff38809682 in
Plasma::RunnerManager::matchesChanged(QList<Plasma::QueryMatch> const&) ()
from /usr/lib/libKF5Runner.so.5
#13 0x00007fff3880e6f0 in ?? () from /usr/lib/libKF5Runner.so.5
#14 0x00007ffff1ee54e9 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#15 0x00007ffff1ef2568 in QTimer::timerEvent(QTimerEvent*) () from
/usr/lib/libQt5Core.so.5
#16 0x00007ffff1ee6303 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#17 0x00007ffff2e24e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
from /usr/lib/libQt5Widgets.so.5
#18 0x00007ffff2e2c5b1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#19 0x00007ffff1eb9c80 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
---Type <return> to continue, or q <return> to quit---
from /usr/lib/libQt5Core.so.5
#20 0x00007ffff1f0d51e in QTimerInfoList::activateTimers() () from
/usr/lib/libQt5Core.so.5
#21 0x00007ffff1f0da41 in ?? () from /usr/lib/libQt5Core.so.5
#22 0x00007fffec8a1dd7 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#23 0x00007fffec8a2040 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x00007fffec8a20ec in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#25 0x00007ffff1f0e57f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#26 0x00007ffff1eb80da in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#27 0x00007ffff1ec05cc in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#28 0x000000000041b5fd in ?? ()
#29 0x00007ffff152b741 in __libc_start_main () from /usr/lib/libc.so.6
#30 0x000000000041b979 in _start ()
--
You are receiving this mail because:
You are watching all bug changes.
