Bug 480347

Summary: System seeming to have high latency with keyboard strokes taking ages. When opening the applications tab, it crashes
Product: [Applications] plasma-systemmonitor Reporter: Mark Rooks <rooksy>
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: ahiemstra, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.27.10   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mark Rooks 2024-01-26 01:41:09 UTC 
Application: plasma-systemmonitor (5.27.10)

Qt Version: 5.15.12
Frameworks Version: 5.114.0
Operating System: Linux 6.7.1-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
I did a distirbution upgrade today to the build from 24/01/2024.
After rebooting, the system seemed a bit sluggish, with cursor taking a long time on terminal.
In top, memory and CPU looked fine. There was a process I didn't recognise called just "exe", running as root. To investigate I opened gnome-system-monitor.
I clicked on the "Appplications" tab abd the crash occurred.
I didn't makr this as a duplicate of 476488 even though it sounds the same, reason being all the bugs I followed were resolved either with a fix or as duplicates of a resolved one. Also the backtrace looks different.

The crash can be reproduced every time.

-- Backtrace:
Application: System Monitor (plasma-systemmonitor), signal: Segmentation fault

[KCrash Handler]
#4  0x0000000000000000 in ?? ()
#5  0x00007fbb7e270e87 in QQuickItemLayer::~QQuickItemLayer (this=0x55ad26fa7340, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:8473
#6  0x00007fbb7e270ef9 in QQuickItemLayer::~QQuickItemLayer (this=0x55ad26fa7340, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:8475
#7  0x00007fbb7e3f9321 in QAccessibleQuickItem::role (this=0x55ad26fba9a0) at ../../include/QtQuick/../../../src/quick/items/qquickitem.h:468
#8  0x00007fbb811c0441 in AtSpiAdaptor::pathForInterface (this=this@entry=0x55ad258c89e0, interface=0x55ad26fba9a0) at atspiadaptor.cpp:1586
#9  0x00007fbb811c3254 in AtSpiAdaptor::notifyStateChange (this=this@entry=0x55ad258c89e0, interface=<optimized out>, state=..., value=1) at atspiadaptor.cpp:878
#10 0x00007fbb811c4b61 in AtSpiAdaptor::notify (this=0x55ad258c89e0, event=<optimized out>) at atspiadaptor.cpp:903
#11 0x00007fbb7e27ebe3 in QQuickItemPrivate::setEffectiveVisibleRecur (this=this@entry=0x55ad26fa7400, newEffectiveVisible=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:6121
#12 0x00007fbb7e285f45 in QQuickItem::setParentItem (this=this@entry=0x55ad26fa7340, parentItem=parentItem@entry=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:2737
#13 0x00007fbb7e28643f in QQuickItem::~QQuickItem (this=this@entry=0x55ad26fa7340, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:2335
#14 0x00007fbb7da52c0f in QQuickControl::~QQuickControl (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickcontrol.cpp:1009
#15 0x00007fbb741b2ed5 in QQmlPrivate::QQmlElement<QQuickControl>::~QQmlElement (this=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:144
#16 QQmlPrivate::QQmlElement<QQuickControl>::~QQmlElement (this=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:144
#17 0x00007fbb7d9393b7 in QQmlTableInstanceModel::destroyModelItem (this=<optimized out>, modelItem=0x55ad26f6cf00, mode=QQmlTableInstanceModel::Immediate) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qmlmodels/qqmltableinstancemodel.cpp:245
#18 0x00007fbb7d960861 in std::function<void (QQmlDelegateModelItem*)>::operator()(QQmlDelegateModelItem*) const (__args#0=0x55ad26f6cf00, this=0x7fffbe588a40) at /usr/include/c++/13/bits/std_function.h:591
#19 QQmlReusableDelegateModelItemsPool::drain(int, std::function<void (QQmlDelegateModelItem*)>) (this=0x55ad26f66878, maxPoolTime=0, releaseItem=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qmlmodels/qqmldelegatemodel.cpp:3846
#20 0x00007fbb7d938de5 in QQmlTableInstanceModel::drainReusableItemsPool (this=<optimized out>, maxPoolTime=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qmlmodels/qqmltableinstancemodel.cpp:290
#21 0x00007fbb7e3710ec in QQuickTableView::geometryChanged (this=0x55ad26f4e880, newGeometry=..., oldGeometry=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquicktableview.cpp:2951
#22 0x00007fbb7e27d7d8 in QQuickItem::setSize (this=this@entry=0x55ad26f4e880, size=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:7091
#23 0x00007fbb7da53f49 in QQuickControlPrivate::resizeContent (this=<optimized out>) at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickcontrol.cpp:410
#24 0x00007fbb7da569a6 in QQuickControl::geometryChanged (this=0x55ad26f389d0, newGeometry=..., oldGeometry=...) at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickcontrol.cpp:2260
#25 0x00007fbb7e27d7d8 in QQuickItem::setSize (this=0x55ad26f389d0, size=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:7091
#26 0x00007fbb7e2690fe in QQuickAnchorsPrivate::setItemSize (v=..., this=0x55ad26f51b90) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickanchors.cpp:435
#27 QQuickAnchorsPrivate::fillChanged (this=0x55ad26f51b90) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickanchors.cpp:211
#28 0x00007fbb7e26bf61 in QQuickAnchorsPrivate::updateOnComplete (this=0x55ad26f51b90) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickanchors.cpp:474
#29 0x00007fbb7e2878c1 in QQuickItem::componentComplete (this=this@entry=0x55ad26f389d0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickitem.cpp:5111
#30 0x00007fbb7da5df79 in QQuickControl::componentComplete (this=0x55ad26f389d0) at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickcontrol.cpp:2107
#31 0x00007fbb7da7751a in QQuickPane::componentComplete (this=<optimized out>) at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickpane.cpp:392
#32 0x00007fbb7da92b21 in non-virtual thunk to QQuickScrollView::componentComplete() () at /usr/src/debug/qtquickcontrols2-everywhere-src-5.15.12+kde5/src/quicktemplates2/qquickscrollview_p.h:70
#33 0x00007fbb85511b43 in QQmlObjectCreator::finalize (this=0x55ad26daaca0, interrupt=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlobjectcreator.cpp:1424
#34 0x00007fbb854a749a in QQmlIncubatorPrivate::incubate (this=this@entry=0x55ad26c8b790, i=...) at /usr/include/qt5/QtCore/qscopedpointer.h:116
#35 0x00007fbb854a7f6d in QQmlEnginePrivate::incubate (this=0x55ad24e77970, i=..., forContext=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlincubator.cpp:89
#36 0x00007fbb854a1766 in QQmlComponent::create (this=<optimized out>, incubator=..., context=<optimized out>, forContext=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlcomponent.cpp:1191
#37 0x00007fbb7e305b0c in QQuickLoaderPrivate::_q_sourceLoaded (this=0x55ad26c85030) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/quick/items/qquickloader.cpp:750
#38 0x00007fbb85511b43 in QQmlObjectCreator::finalize (this=0x55ad26bc5580, interrupt=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlobjectcreator.cpp:1424
#39 0x00007fbb854a143c in QQmlComponentPrivate::complete (state=0x55ad26bf1a58, enginePriv=0x55ad24e77970) at /usr/include/qt5/QtCore/qscopedpointer.h:116
#40 QQmlComponentPrivate::complete (enginePriv=0x55ad24e77970, state=0x55ad26bf1a58) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlcomponent.cpp:996
#41 0x00007fbb854a3351 in QQmlComponentPrivate::completeCreate (this=0x55ad26bf19d0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/qml/qqmlcomponent.cpp:1092
#42 0x00007fbb7541fb17 in KSysGuard::SensorFaceControllerPrivate::createGui (this=this@entry=0x55ad26bdd250, qmlPath=...) at /usr/src/debug/libksysguard-5.27.10/faces/SensorFaceController.cpp:330
#43 0x00007fbb754201da in KSysGuard::SensorFaceController::fullRepresentation (this=0x55ad26bdd230) at /usr/src/debug/libksysguard-5.27.10/faces/SensorFaceController.cpp:743
#44 KSysGuard::SensorFaceController::fullRepresentation (this=0x55ad26bdd230) at /usr/src/debug/libksysguard-5.27.10/faces/SensorFaceController.cpp:735
#45 0x00007fbb754236db in KSysGuard::SensorFaceController::qt_static_metacall (_o=_o@entry=0x55ad26bdd230, _c=_c@entry=QMetaObject::ReadProperty, _id=_id@entry=15, _a=_a@entry=0x7fffbe589410) at /usr/src/debug/libksysguard-5.27.10/build/faces/SensorFaces_autogen/include/moc_SensorFaceController.cpp:375
#46 0x00007fbb75423a03 in KSysGuard::SensorFaceController::qt_metacall (this=0x55ad26bdd230, _c=QMetaObject::ReadProperty, _id=15, _a=0x7fffbe589410) at /usr/src/debug/libksysguard-5.27.10/build/faces/SensorFaces_autogen/include/moc_SensorFaceController.cpp:447
#47 0x00007fbb853bb219 in QQmlPropertyData::readProperty (property=0x7fffbe5893f0, target=<optimized out>, this=0x55ad251c78d8) at ../../include/QtQml/5.15.12/QtQml/private/../../../../../../src/qml/qml/qqmlpropertydata_p.h:373
#48 loadProperty (v4=0x55ad24f09a10, object=0x55ad26bdd230, property=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.12+kde31/src/qml/jsruntime/qv4qobjectwrapper.cpp:138
#49 0x00007fbb6c1880a5 in ?? ()
#50 0x0000000000000000 in ?? ()
[Inferior 1 (process 5470) detached]

Reported using DrKonqi
Comment 1 Arjen Hiemstra 2024-02-01 13:24:06 UTC 

*** This bug has been marked as a duplicate of bug 464893 ***