Bug 425517

Application: krunner (5.19.4)

Qt Version: 5.14.2
Frameworks Version: 5.72.0
Operating System: Linux 5.4.0-42-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
- What I was doing when the application crashed:
Krunner trava ao digitar.
Começo a ocorrer pós a última atualização.

The crash can be reproduced every time.

-- Backtrace:
Application: krunner (krunner), signal: Bus error

[KCrash Handler]
#4  QReadWriteLock::tryLockForRead (this=0x55f2bf08d010, timeout=-1) at thread/qreadwritelock.cpp:263
#5  0x00007fa54ca0caf2 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=0x55f2bf555870) at ./src/querymatch.cpp:264
#8  0x00007fa54c9fa22c in Plasma::AbstractRunner::mimeDataForMatch (this=<optimized out>, match=...) at ./src/abstractrunner.cpp:226
#9  0x00007fa54ca1a53a in Plasma::RunnerManagerPrivate::loadInstalledRunner (this=this@entry=0x55f2bf59e160, pluginMetaData=...) at ./src/runnermanager.cpp:399
#10 0x00007fa54ca1be9c in Plasma::RunnerManagerPrivate::loadRunners (this=0x55f2bf59e160) at ./src/runnermanager.cpp:270
#11 0x00007fa54ca1822b in Plasma::RunnerManager::launchQuery (this=0x55f2bf5e8590, untrimmedTerm=..., runnerName=...) at ./src/runnermanager.cpp:913
#12 0x00007fa54ca1889b in Plasma::RunnerManager::launchQuery (this=<optimized out>, term=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:257
#13 0x00007fa54ca8a8c5 in Milou::RunnerResultsModel::setQueryString (this=0x55f2bf59e060, queryString=...) at ./lib/runnerresultsmodel.cpp:194
#14 0x00007fa54ca87081 in Milou::ResultsModel::setQueryString (this=<optimized out>, queryString=...) at ./lib/resultsmodel.cpp:370
#15 0x00007fa54ca81d0e in Milou::ResultsModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffed5489960) at ./obj-x86_64-linux-gnu/lib/milou_autogen/EWIEGA46WW/moc_resultsmodel.cpp:228
#16 0x00007fa565c3e6cf in QQmlPropertyData::writeProperty (flags=..., value=0x7ffed5489938, target=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:286
#17 GenericBinding<10>::doStore<QString> (flags=..., pd=<optimized out>, value=..., this=0x55f2bf4ef670) at qml/qqmlbinding.cpp:334
#18 GenericBinding<10>::write (this=0x55f2bf4ef670, result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:315
#19 0x00007fa565c3ee93 in QQmlNonbindingBinding::doUpdate (this=0x55f2bf4ef670, watcher=..., flags=..., scope=...) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:239
#20 0x00007fa565c3bc52 in QQmlBinding::update (this=0x55f2bf4ef670, flags=...) at qml/qqmlbinding.cpp:186
#21 0x00007fa565c163dd in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#22 0x00007fa565bbe294 in QQmlData::signalEmitted (object=0x55f2bf359fe0, index=32, a=0x0) at qml/qqmlengine.cpp:858
#23 0x00007fa5645b90a5 in doActivate<false> (sender=0x55f2bf359fe0, signal_index=32, argv=0x0) at kernel/qobject_p.h:110
#24 0x00007fa565bb9a68 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:375
#25 0x00007fa565af688a in QV4::QObjectWrapper::setProperty (engine=0x55f2bf401b50, object=0x55f2bf359fe0, property=0x7fa538204828, value=...) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:196
#26 0x00007fa565af71be in QV4::QObjectWrapper::setQmlProperty (engine=0x55f2bf401b50, qmlContext=<optimized out>, object=0x55f2bf359fe0, name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:435
#27 0x00007fa565af7337 in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () at /usr/include/c++/9/bits/atomic_base.h:413
#28 0x00007fa565abb094 in QV4::Object::put (receiver=0x7fa54d1ad560, v=..., id=..., this=0x7fa54d1ad560) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:73
#29 QV4::Object::virtualResolveLookupSetter (object=0x7fa54d1ad560, engine=0x55f2bf401b50, lookup=0x55f2bf7e2e50, value=...) at jsruntime/qv4object.cpp:804
#30 0x00007fa565b10fc6 in QV4::Moth::VME::interpret (frame=0x7ffed548b9d0, engine=0x55f2bf401b50, code=0x7fa55c039eff ".FM|") at jsruntime/qv4vme_moth.cpp:653
#31 0x00007fa565b163ef in QV4::Moth::VME::exec (frame=frame@entry=0x7ffed548b9d0, engine=engine@entry=0x55f2bf401b50) at jsruntime/qv4vme_moth.cpp:463
#32 0x00007fa565aa5dcd in QV4::Function::call (this=this@entry=0x55f2bf374ab0, thisObject=<optimized out>, argv=argv@entry=0x7fa54d1ad500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#33 0x00007fa565c34b47 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55f2bf628ce0, callData=callData@entry=0x7fa54d1ad4d0, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#34 0x00007fa565bdb8de in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#35 0x00007fa565bdc978 in QQmlBoundSignal_callback (e=0x55f2bf4f1820, a=0x0) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#36 0x00007fa565c163dd in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#37 0x00007fa565bbe294 in QQmlData::signalEmitted (object=0x55f2bf49bcb0, index=61, a=0x0) at qml/qqmlengine.cpp:858
#38 0x00007fa5645b90a5 in doActivate<false> (sender=0x55f2bf49bcb0, signal_index=61, argv=0x0) at kernel/qobject_p.h:110
#39 0x00007fa565bb7f40 in QQmlVMEMetaObjectEndpoint::tryConnect (this=0x55f2bf34efd0) at qml/qqmlvmemetaobject.cpp:155
#40 0x00007fa565c163dd in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#41 0x00007fa565bbe294 in QQmlData::signalEmitted (object=0x55f2bf3cd640, index=30, a=0x0) at qml/qqmlengine.cpp:858
#42 0x00007fa5645b90a5 in doActivate<false> (sender=0x55f2bf3cd640, signal_index=30, argv=0x0) at kernel/qobject_p.h:110
#43 0x00007fa5645b3af7 in QMetaObject::activate (sender=sender@entry=0x55f2bf3cd640, m=m@entry=0x7fa566355b40 <QQuickTextInput::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#44 0x00007fa5660e1fc4 in QQuickTextInput::textChanged (this=this@entry=0x55f2bf3cd640) at .moc/moc_qquicktextinput_p.cpp:1314
#45 0x00007fa5660eae0a in QQuickTextInputPrivate::finishChange (this=0x55f2bf41a6c0, validateFromState=<optimized out>, update=<optimized out>, edited=<optimized out>) at items/qquicktextinput.cpp:3614
#46 0x00007fa5660ef017 in QQuickTextInputPrivate::processKeyEvent (this=this@entry=0x55f2bf41a6c0, event=event@entry=0x7ffed548fa80) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:60
#47 0x00007fa5660ef0ee in QQuickTextInput::keyPressEvent (this=0x55f2bf3cd640, ev=0x7ffed548fa80) at items/qquicktextinput.cpp:1522
#48 0x00007fa56606d54b in QQuickItemPrivate::deliverKeyEvent (this=0x55f2bf41a6c0, e=0x7ffed548fa80) at items/qquickitem.cpp:5206
#49 0x00007fa56606d80e in QQuickItem::event (this=0x55f2bf3cd640, ev=0x7ffed548fa80) at items/qquickitem.cpp:8114
#50 0x00007fa565133cc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55f2bf0ab570, receiver=receiver@entry=0x55f2bf3cd640, e=e@entry=0x7ffed548fa80) at kernel/qapplication.cpp:3685
#51 0x00007fa56513cf40 in QApplication::notify (this=0x7ffed548fe60, receiver=0x55f2bf3cd640, e=0x7ffed548fa80) at kernel/qapplication.cpp:3431
#52 0x00007fa56458378a in QCoreApplication::notifyInternal2 (receiver=0x55f2bf3cd640, event=0x7ffed548fa80) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#53 0x00007fa56607a5ff in QQuickWindowPrivate::deliverKeyEvent (this=this@entry=0x55f2bf119f90, e=e@entry=0x7ffed548fa80) at items/qquickwindow.cpp:1806
#54 0x00007fa56607fee3 in QQuickWindow::keyPressEvent (this=<optimized out>, e=0x7ffed548fa80) at items/qquickwindow.cpp:1782
#55 0x00007fa5649b196d in QWindow::event (this=this@entry=0x7ffed548fec0, ev=ev@entry=0x7ffed548fa80) at kernel/qwindow.cpp:2363
#56 0x00007fa56608ce49 in QQuickWindow::event (this=this@entry=0x7ffed548fec0, e=e@entry=0x7ffed548fa80) at items/qquickwindow.cpp:1773
#57 0x00007fa566410753 in PlasmaQuick::Dialog::event (this=0x7ffed548fec0, event=0x7ffed548fa80) at ./src/plasmaquick/dialog.cpp:1363
#58 0x000055f2bded5553 in View::event (this=0x7ffed548fec0, event=0x7ffed548fa80) at ./krunner/view.cpp:173
#59 0x00007fa565133cc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55f2bf0ab570, receiver=receiver@entry=0x7ffed548fec0, e=e@entry=0x7ffed548fa80) at kernel/qapplication.cpp:3685
#60 0x00007fa56513cf40 in QApplication::notify (this=0x7ffed548fe60, receiver=0x7ffed548fec0, e=0x7ffed548fa80) at kernel/qapplication.cpp:3431
#61 0x00007fa56458378a in QCoreApplication::notifyInternal2 (receiver=0x7ffed548fec0, event=0x7ffed548fa80) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#62 0x00007fa5649a27bb in QGuiApplicationPrivate::processKeyEvent (e=e@entry=0x55f2bf5779a0) at kernel/qguiapplication.cpp:2335
#63 0x00007fa5649a79cb in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55f2bf5779a0) at kernel/qguiapplication.cpp:1941
#64 0x00007fa56497fd6b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1170
#65 0x00007fa55fd5351e in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#66 0x00007fa562a79fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007fa562a7a240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fa562a7a2e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fa5645dc1e2 in QEventDispatcherGlib::processEvents (this=0x55f2bf107b40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#70 0x00007fa56458224b in QEventLoop::exec (this=this@entry=0x7ffed548fd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#71 0x00007fa56458a296 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#72 0x000055f2bded3abf in main (argc=<optimized out>, argv=<optimized out>) at ./krunner/main.cpp:120
[Inferior 1 (process 44262) detached]

Possible duplicates by query: bug 425490, bug 425481, bug 425477, bug 422593, bug 395597.

Reported using DrKonqi