SUMMARY STEPS TO REPRODUCE 1. run krunner 2. start typing 3. OBSERVED RESULT Output from Dr Konqi Application: krunner (krunner), signal: Bus error [KCrash Handler] #4 0x00007eff07d7b66a in QReadWriteLock::tryLockForRead(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007efef827eaf2 in Plasma::QueryMatch::urls() const () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #6 0x00007efef826c22c in Plasma::AbstractRunner::mimeDataForMatch(Plasma::QueryMatch const&) () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #7 0x00007efef828c53a in ?? () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #8 0x00007efef828de9c in ?? () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #9 0x00007efef828a22b in Plasma::RunnerManager::launchQuery(QString const&, QString const&) () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #10 0x00007efef828a89b in Plasma::RunnerManager::launchQuery(QString const&) () from /lib/x86_64-linux-gnu/libKF5Runner.so.5 #11 0x00007efef82fd8c5 in ?? () from /lib/x86_64-linux-gnu/libmilou.so.5 #12 0x00007efef82f4d0e in ?? () from /lib/x86_64-linux-gnu/libmilou.so.5 #13 0x00007eff096136cf in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007eff09613e93 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #15 0x00007eff09610c52 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #16 0x00007eff095eb3dd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #17 0x00007eff09593294 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #18 0x00007eff07f8d0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007eff0958ea68 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #20 0x00007eff094cb88a in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #21 0x00007eff094cc1be in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #22 0x00007eff094cc337 in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #23 0x00007eff09490094 in QV4::Object::virtualResolveLookupSetter(QV4::Object*, QV4::ExecutionEngine*, QV4::Lookup*, QV4::Value const&) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #24 0x00007eff094e5fc6 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #25 0x00007eff094eb3ef in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #26 0x00007eff0947adcd in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #27 0x00007eff09609b47 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #28 0x00007eff095b08de in QQmlBoundSignalExpression::evaluate(void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #29 0x00007eff095b1978 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #30 0x00007eff095eb3dd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #31 0x00007eff09593294 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #32 0x00007eff07f8d0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007eff0958cf40 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #34 0x00007eff095eb3dd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #35 0x00007eff09593294 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #36 0x00007eff07f8d0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007eff09abfe0a in QQuickTextInputPrivate::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #38 0x00007eff09ac4017 in QQuickTextInputPrivate::processKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #39 0x00007eff09ac40ee in QQuickTextInput::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #40 0x00007eff09a4254b in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #41 0x00007eff09a4280e in QQuickItem::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #42 0x00007eff08b07cc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #43 0x00007eff08b10f40 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #44 0x00007eff07f5778a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007eff09a4f5ff in QQuickWindowPrivate::deliverKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #46 0x00007eff09a54ee3 in QQuickWindow::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #47 0x00007eff0838596d in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #48 0x00007eff09a61e49 in QQuickWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #49 0x00007eff09de5753 in PlasmaQuick::Dialog::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #50 0x0000561132c10553 in ?? () #51 0x00007eff08b07cc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #52 0x00007eff08b10f40 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #53 0x00007eff07f5778a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007eff083767bb in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #55 0x00007eff0837b9cb in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #56 0x00007eff08353d6b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #57 0x00007eff0374e51e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #58 0x00007eff0644bfbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #59 0x00007eff0644c240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #60 0x00007eff0644c2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #61 0x00007eff07fb01e2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #62 0x00007eff07f5624b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #63 0x00007eff07f5e296 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #64 0x0000561132c0eabf in ?? () #65 0x00007eff079040b3 in __libc_start_main (main=0x561132c0e4a0, argc=1, argv=0x7fffc2c34938, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc2c34928) at ../csu/libc-start.c:308 #66 0x0000561132c0ec7e in _start () [Inferior 1 (process 2898) detached]
Created attachment 130954 [details] New crash information added by DrKonqi krunner (5.19.4) using Qt 5.14.2 - What I was doing when the application crashed: I was just typing a few letters to execute «lokalize». It crashed when I typed the first letter. Yesterday I installed KDE apps 20.04 updates. This is the first time since the update that I used krunner. I had no problems before today. -- Backtrace (Reduced): #4 QReadWriteLock::tryLockForRead (this=0x55611f6ff010, timeout=-1) at thread/qreadwritelock.cpp:263 #5 0x00007fa4bc877af2 in QReadLocker::relock (this=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qreadwritelock.h:113 #6 QReadLocker::QReadLocker (areadWriteLock=<optimized out>, this=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qreadwritelock.h:125 #7 Plasma::QueryMatch::urls (this=this@entry=0x55611fbb6230) at ./src/querymatch.cpp:264 #8 0x00007fa4bc86522c in Plasma::AbstractRunner::mimeDataForMatch (this=<optimized out>, match=...) at ./src/abstractrunner.cpp:226
*** This bug has been marked as a duplicate of bug 423003 ***
With last updates installed today it is fixed. Thank you.