Application: plasmashell (6.3.80) (Compiled from sources) ApplicationNotResponding [ANR]: false Qt Version: 6.8.2 Frameworks Version: 6.12.0 Operating System: Linux 6.12.17-314.current x86_64 Windowing System: Wayland Distribution: Solus 4.7 Endurance DrKonqi: 6.3.80 [CoredumpBackend] -- Information about the crash: System is a Dell XPS 17 connected to a Dell WD19TBS dock with two monitors attached (HDMI and DP) One external screen is set to be primary I had done the following while reproducing a crash for bug 499383: - Disabled the second monitor in Display Configuration (DP, not the primary) - Locked the session (CTRL+L), - Turned off the external screen (without unpluging the HDMI cable) - Unlocked the session (from the laptop screen) - Re-enabled the second monitor in Display Configuration That had produced the same crash as in that bug Then: - Lock the session - Go away for a while, the displays went to standby mode - Unlock the session - Dr Konqui reported a Segmentation fault in plasmashell I see other bugs with similar backtraces, but they are all resolved (upstream) e.g. bug 396359 and 449981 from 2023 The reporter is unsure if this crash is reproducible. -- Backtrace (Reduced): #6 QQuickItemPrivate::addToDirtyList (this=0x55b121ece430) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:6766 #7 QQuickItemPrivate::dirty (this=0x55b121ece430, type=QQuickItemPrivate::ChildrenChanged) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:6748 #8 QQuickItemPrivate::addChild (this=0x55b121ece430, child=0x55b122607dc0) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:3028 #9 0x00007f58f04d637d in QQuickItem::setParentItem (this=0x55b122607dc0, parentItem=0x55b121f3b980) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:2798 #10 0x00007f58f050f045 in qquickitem_autoParent (obj=0x55b122607dc0, parent=0x55b121f3b980) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitemsmodule.cpp:110 Reported using DrKonqi
Created attachment 179376 [details] New crash information added by DrKonqi DrKonqi auto-attaching complete backtrace.
Thread 1 (Thread 0x7f58eaf542c0 (LWP 99463)): [KCrash Handler] #6 QQuickItemPrivate::addToDirtyList (this=0x55b121ece430) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:6766 #7 QQuickItemPrivate::dirty (this=0x55b121ece430, type=QQuickItemPrivate::ChildrenChanged) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:6748 #8 QQuickItemPrivate::addChild (this=0x55b121ece430, child=0x55b122607dc0) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:3028 #9 0x00007f58f04d637d in QQuickItem::setParentItem (this=0x55b122607dc0, parentItem=0x55b121f3b980) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitem.cpp:2798 #10 0x00007f58f050f045 in qquickitem_autoParent (obj=0x55b122607dc0, parent=0x55b121f3b980) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/quick/items/qquickitemsmodule.cpp:110 #11 0x00007f58efdf110b in QQmlComponent_setQmlParent (me=0x55b122607dc0, parent=0x55b121f3b980) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/qml/qqmlcomponent.cpp:1684 #12 0x00007f58efdf0b4a in QQmlComponentPrivate::createWithProperties (this=0x55b1225b33e0, parent=0x55b121f3b980, properties=..., context=<optimized out>, behavior=QQmlComponentPrivate::CreateWarnAboutRequiredProperties, createFromQml=true) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/qml/qqmlcomponent.cpp:964 #13 0x00007f58efdf6743 in QQmlComponent::createObject (this=<optimized out>, parent=<optimized out>, properties=<optimized out>) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/qml/qqmlcomponent.cpp:1912 #14 0x00007f58efdf81eb in QQmlComponent::qt_static_metacall (_o=0x7f5828c59140, _c=<optimized out>, _id=<optimized out>, _a=0x7fff80f0fd68) at src/qml/Qml_autogen/include/moc_qqmlcomponent.cpp:229 #15 0x00007f58efdf84ed in QQmlComponent::qt_metacall (this=0x55b1225b33c0, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0x55b110b34dc8) at src/qml/Qml_autogen/include/moc_qqmlcomponent.cpp:287 #16 0x00007f58efd03fab in QQmlObjectOrGadget::metacall (this=0x7fff80f10190, index=13, argv=0x55b110b34dc8, type=<optimized out>) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/qml/qqmlobjectorgadget.cpp:14 #17 QV4::CallMethod (object=..., index=13, returnType=..., argCount=2, argTypes=0x7fff80f10088, engine=0x55b10f5881b0, callArgs=0x7f58d03bd650, callType=QMetaObject::InvokeMetaMethod) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:1695 #18 0x00007f58efd017be in QV4::QObjectMethod::callPrecise (object=..., data=..., engine=0x7f589375fb08, callArgs=0x55b110b34c00, callType=QMetaObject::InvokeMetaMethod) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:2067 #19 0x00007f58efd08c41 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const::$_2::operator()() const (this=<optimized out>) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:3065 #20 QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const::$_0::operator()<QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const::$_2>(QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const::$_2 const&) const (this=<optimized out>, call=<optimized out>) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:3042 #21 QV4::QObjectMethod::callInternal (this=0x7fff80f10298, thisObject=0x7f58d03bd5c0, argv=0x7f58d03bd5d8, argc=2) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:3065 #22 0x00007f58efd305af in QV4::FunctionObject::call (this=0x7fff80f10298, thisObject=0x7f58d03bd5c0, argv=0x7f58d03bd5d8, argc=2) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4functionobject_p.h:187 #23 QV4::Runtime::CallPropertyLookup::call (engine=0x55b10f5881b0, base=..., index=<optimized out>, argv=0x7f58d03bd5d8, argc=2) at /home/build/YPKG/root/qt6-declarative/build/qtdeclarative-everywhere-src-6.8.2/src/qml/jsruntime/qv4runtime.cpp:1562 #24 0x00007f586f144b44 in ??? () #25 0x00007fff80f103c0 in ??? () #26 0x00007f58efffe474 in engineSerial () at /usr/lib/libQt6Qml.so.6 #27 0x0000000000000000 in ??? () Looks similar to Bug 396359, but the crashing thread isn't exactly the same.
*** Bug 502401 has been marked as a duplicate of this bug. ***