Bug 509986

Application: plasmashell (6.4.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.18.0
Operating System: Linux 6.16.8-arch1-1 x86_64
Windowing System: X11
Distribution: Arch Linux
DrKonqi: 6.4.5 [CoredumpBackend]

-- Information about the crash:
Sometimes when I am using Elisa, plasmashell starts crashing in a loop (until I close Elisa or until systemd refuses to auto-restart the service). This happened once when I was playing music in Elisa, and twice when I had just opened Elisa (all of this was today; I have not been using Elisa for a while). The bug is not consistently reproducible, though (the last two times, there was no crash).

May be related to bug 507286 (which reports a crash in Elisa coinciding with a crash in plasmashell) although in my case, Elisa did not crash. I am reporting this separately as a misbehaving application should not be able to crash plasmashell.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  0x00007f0f09d393f8 in QJSEngine::handle (this=0x0, this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsapi/qjsengine.h:320
#6  QQmlEnginePrivate::getV4Engine (e=0x0, e=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlengine_p.h:334
#7  QQuickStackElement::initialize (this=this@entry=0x55ff449609c0, requiredProperties=requiredProperties@entry=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:210
#8  0x00007f0f09d39efb in QQuickStackElement::load (this=0x55ff449609c0, parent=0x55ff44aa1510) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:180
#9  0x00007f0f09d4412f in QQuickStackView::replace (this=0x55ff44aa1510, args=0x7ffe047632a0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackview.cpp:910
#10 0x00007f0f09d45dac in QQuickStackView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:465
#11 0x00007f0f09d465d7 in QQuickStackView::qt_metacall (this=0x55ff44aa1510, _c=<optimized out>, _id=18, _a=0x7ffe047632c0) at /usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:725
#12 0x00007f0f129542c3 in QQmlObjectOrGadget::metacall (this=<optimized out>, type=<optimized out>, index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
#13 0x00007f0f12811945 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3070
#15 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=0x7f0ebacc1560, argc=3) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3064
#16 0x00007f0f1286ba6e in QV4::Moth::VME::interpret (frame=0x55ff44aa1510, frame@entry=0x7ffe047637f0, engine=0x55ff3c82c270, code=0x7f0ebacc1548 "\340\027!o\016\177") at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:798
#17 0x00007f0f1286f584 in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:487
#18 0x00007f0f127c4140 in QV4::Moth::VME::exec (frame=0x7ffe047637f0, engine=0x55ff3c82c270) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:830
#19 qfoDoCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:527
#20 0x00007f0f1280515c in QV4::QObjectSlotDispatcher::impl (which=<optimized out>, this_=<optimized out>, receiver=<optimized out>, metaArgs=<optimized out>, ret=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:81
#21 0x00007f0f113d466f in QtPrivate::QSlotObjectBase::call (this=0x55ff44941ca0, r=0x55ff4227bdf0, a=0x7ffe04763b80, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461


Reported using DrKonqi