Bug 512794

Summary: Crash after adding network page from kde store and trying to edit.
Product: [Applications] plasma-systemmonitor Reporter: Shubham Arora <shubhamarora>
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: REPORTED ---    
Severity: crash CC: ahiemstra, kdedev, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.5.3   
Target Milestone: ---   
Platform: CachyOS   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/311679/events/43373a84fd4a4664b1ed4be1758aebe1/
Attachments: New crash information added by DrKonqi

Description Shubham Arora 2025-11-30 14:13:03 UTC
Application: plasma-systemmonitor (6.5.3)
 (Compiled from sources)
ApplicationNotResponding [ANR]: false
Qt Version: 6.10.1
Frameworks Version: 6.20.0
Operating System: Linux 6.18.0-rc7-1-cachyos-rc x86_64
Windowing System: Wayland
Distribution: CachyOS
DrKonqi: 6.5.3 [CoredumpBackend]

-- Information about the crash:
Crash after adding network page from kde store and trying to edit. Added/removed a few more pages before that.  Wasn't able to reproduce again.

The reporter is unsure if this crash is reproducible.

-- Backtrace (Reduced):
#5  0x00007f7610671275 in QQmlPrivate::loadFallbackAsVariant (lookup=0x556e76d3e178, object=0x556e82719c50, target=0x7ffdceef7270, aotContext=0x7ffdceef73f0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:1458
#6  QQmlPrivate::AOTCompiledContext::getObjectLookup (this=0x7ffdceef73f0, index=<optimized out>, object=0x556e82719c50, target=0x7ffdceef7270) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:2808
#7  0x00007f75e6ad19bf in QmlCacheGeneratedCode::_qt_qml_org_kde_ksysguard_page_PageContents_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const () at /usr/src/debug/plasma-systemmonitor/build/src/page/.rcc/qmlcache/PlasmaSystemMonitorPage_PageContents_qml.cpp:4029
#8  QmlCacheGeneratedCode::_qt_qml_org_kde_ksysguard_page_PageContents_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/debug/plasma-systemmonitor/build/src/page/.rcc/qmlcache/PlasmaSystemMonitorPage_PageContents_qml.cpp:4087
#9  0x00007f761063c2d4 in operator() (argc=<optimized out>, __closure=0x7ffdceef7480, argv=0x7ffdceef7780) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:452
#10 QV4::coerceAndCall<(anonymous namespace)::AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const (anonymous namespace)::AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=engine@entry=0x556e768cc4f0, typedFunction=typedFunction@entry=0x7ffdceef74b8, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:560
#11 0x00007f761064572a in QV4::Moth::VME::exec (frame=0x7ffdceef75a0, engine=0x556e768cc4f0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4stackframe_p.h:156
#12 0x00007f7610596061 in QV4::Moth::VME::exec (frame=0x7ffdceef75a0, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:825
#13 QV4::Function::call (this=0x556e76d41010, thisObject=0x556e828a2640, a=0x7ffdceef7780, types=<optimized out>, argc=0, context=0x7f75b7bf3c28) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4function.cpp:37
#14 0x00007f76106e6e7a in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270
#15 0x00007f761067f1ae in QQmlBinding::evaluate (this=0x556e8097bc10, result=0x7ffdceef7740, type=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding_p.h:86
#16 QQmlBinding::doUpdate (this=0x556e8097bc10, watcher=..., flags=..., scope=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:702
#17 0x00007f76106761b9 in QQmlBinding::update (this=0x556e8097bc10, flags=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:165
#18 0x00007f761071f0cd in QQmlObjectCreator::finalize (this=0x556e820af7b0, interrupt=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1552
#19 0x00007f76106e54ff in QQmlIncubatorPrivate::incubate (this=0x556e820af6c0, i=...) at /usr/include/qt6/QtCore/qscopedpointer.h:90
#20 0x00007f76106e656d in QQmlIncubationController::incubateFor (this=0x7f75e00f0a80, msecs=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/ftw/qintrusivelist_p.h:123


Reported using DrKonqi
Comment 1 Shubham Arora 2025-11-30 14:13:05 UTC
Created attachment 187265 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 TraceyC 2025-12-01 23:49:14 UTC
Full searchable backtrace


Thread 1 (Thread 0x7f760af62340 (LWP 10515)):
[KCrash Handler]
#4  0x00007f760fd8d28c in QMetaObject::property (this=0x556e7ca311e8, index=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qmetaobject.cpp:1292
#5  0x00007f7610671275 in QQmlPrivate::loadFallbackAsVariant (lookup=0x556e76d3e178, object=0x556e82719c50, target=0x7ffdceef7270, aotContext=0x7ffdceef73f0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:1458
#6  QQmlPrivate::AOTCompiledContext::getObjectLookup (this=0x7ffdceef73f0, index=<optimized out>, object=0x556e82719c50, target=0x7ffdceef7270) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:2808
#7  0x00007f75e6ad19bf in QmlCacheGeneratedCode::_qt_qml_org_kde_ksysguard_page_PageContents_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const () at /usr/src/debug/plasma-systemmonitor/build/src/page/.rcc/qmlcache/PlasmaSystemMonitorPage_PageContents_qml.cpp:4029
#8  QmlCacheGeneratedCode::_qt_qml_org_kde_ksysguard_page_PageContents_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/debug/plasma-systemmonitor/build/src/page/.rcc/qmlcache/PlasmaSystemMonitorPage_PageContents_qml.cpp:4087
#9  0x00007f761063c2d4 in operator() (argc=<optimized out>, __closure=0x7ffdceef7480, argv=0x7ffdceef7780) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:452
#10 QV4::coerceAndCall<(anonymous namespace)::AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const (anonymous namespace)::AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=engine@entry=0x556e768cc4f0, typedFunction=typedFunction@entry=0x7ffdceef74b8, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:560
#11 0x00007f761064572a in QV4::Moth::VME::exec (frame=0x7ffdceef75a0, engine=0x556e768cc4f0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4stackframe_p.h:156
#12 0x00007f7610596061 in QV4::Moth::VME::exec (frame=0x7ffdceef75a0, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:825
#13 QV4::Function::call (this=0x556e76d41010, thisObject=0x556e828a2640, a=0x7ffdceef7780, types=<optimized out>, argc=0, context=0x7f75b7bf3c28) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4function.cpp:37
#14 0x00007f76106e6e7a in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270
#15 0x00007f761067f1ae in QQmlBinding::evaluate (this=0x556e8097bc10, result=0x7ffdceef7740, type=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding_p.h:86
#16 QQmlBinding::doUpdate (this=0x556e8097bc10, watcher=..., flags=..., scope=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:702
#17 0x00007f76106761b9 in QQmlBinding::update (this=0x556e8097bc10, flags=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:165
#18 0x00007f761071f0cd in QQmlObjectCreator::finalize (this=0x556e820af7b0, interrupt=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1552
#19 0x00007f76106e54ff in QQmlIncubatorPrivate::incubate (this=0x556e820af6c0, i=...) at /usr/include/qt6/QtCore/qscopedpointer.h:90
#20 0x00007f76106e656d in QQmlIncubationController::incubateFor (this=0x7f75e00f0a80, msecs=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/ftw/qintrusivelist_p.h:123
#21 QQmlIncubationController::incubateFor (this=0x7f75e00f0a80, msecs=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlincubator.cpp:421
#22 0x00007f760fdeb3d6 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#23 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4257
#24 0x00007f7609a7d7d9 in QSGRenderLoop::timeToIncubate (this=<optimized out>) at /usr/src/debug/qt6-declarative/build/src/quick/Quick_autogen/include/moc_qsgrenderloop_p.cpp:116
#25 operator() (__closure=0x7ffdceef7d00) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1733
#26 QSGThreadedRenderLoop::polishAndSync (this=0x556e767cfa30, w=0x556e770cd9e0, inExpose=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1752
#27 0x00007f7609849886 in QQuickWindow::event (this=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/items/qquickwindow.cpp:1633
#28 0x00007f7611702229 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x556e768ed1e0, e=0x7ffdceef8050) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305
#29 0x00007f760fd7aed8 in QCoreApplication::notifyInternal2 (receiver=0x556e768ed1e0, event=0x7ffdceef8050) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109
#30 0x00007f760fd7af1d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549
#31 0x00007f7610e04d15 in QPlatformWindow::deliverUpdateRequest (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:831
#32 0x00007f760fddc771 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1413
#33 0x00007f7611702229 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x556e76517030, e=0x7f75f403d5a0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305
#34 0x00007f760fd7aed8 in QCoreApplication::notifyInternal2 (receiver=0x556e76517030, event=event@entry=0x7f75f403d5a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109
#35 0x00007f760fd7b278 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7f75f403d5a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x556e764b12a0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1904
#37 0x00007f7610091b80 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1757
#38 postEventSourceDispatch (s=0x556e764b52b0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#39 0x00007f760f1943e9 in g_main_dispatch (context=0x7f7604000f60) at ../glib/glib/gmain.c:3565
#40 0x00007f760f195808 in g_main_context_dispatch_unlocked (context=0x7f7604000f60) at ../glib/glib/gmain.c:4425
#41 g_main_context_iterate_unlocked (context=context@entry=0x7f7604000f60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#42 0x00007f760f195942 in g_main_context_iteration (context=0x7f7604000f60, may_block=1) at ../glib/glib/gmain.c:4556
#43 0x00007f761008e7db in QEventDispatcherGlib::processEvents (this=0x556e764b4640, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#44 0x00007f760fd86336 in QEventLoop::processEvents (this=0x7ffdceef84d0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#45 QEventLoop::exec (this=0x7ffdceef84d0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#46 0x00007f760fd7fb2c in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452
#47 0x0000556e6fc3503d in main () at /usr/src/debug/plasma-systemmonitor/plasma-systemmonitor-6.5.3/src/main.cpp:112