Application: plasmashell (6.1.4) Qt Version: 6.7.2 Frameworks Version: 6.5.0 Operating System: Linux 6.10.5-200.fc40.x86_64 x86_64 Windowing System: Wayland Distribution: "Fedora release 40 (Forty)" DrKonqi: 6.1.4 [CoredumpBackend] -- Information about the crash: System froze for a few seconds after plugging in the usb cable before plasmashell restarted. Additional, maybe relevant information: The system is currently very low on memory. The reporter is unsure if this crash is reproducible. -- Backtrace (Reduced): #5 0x00007f0be8f39418 in QQmlData::addNotify (this=<optimized out>, index=index@entry=-27497, endpoint=endpoint@entry=0x5633663b8b10) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlengine.cpp:1293 #6 0x00007f0be8f9d3e3 in QQmlNotifierEndpoint::connect (this=this@entry=0x5633663b8b10, source=source@entry=0x563361034ec0, sourceSignal=sourceSignal@entry=-27497, engine=0x56335f8dc7c0, doNotify=doNotify@entry=true) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlnotifier.cpp:106 #7 0x00007f0be8f6f64c in QQmlPropertyCapture::captureNonBindableProperty (this=0x7fffe3362098, o=0x563361034ec0, n=-27497, c=<optimized out>, doNotify=true) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:431 #8 0x00007f0be8e4adb8 in QV4::QObjectWrapper::getProperty (engine=0x56335f66ea40, wrapper=0x7f0bb030f880, object=0x563361034ec0, property=0x7fffe3361d40, flags=...) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:384 #9 0x00007f0be8e4b27a in QV4::QObjectWrapper::getQmlProperty (this=this@entry=0x7f0ba49bf590, qmlContext=..., name=0x7f0ba49bf5a0, flags=flags@entry=..., hasProperty=hasProperty@entry=0x0) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4qobjectwrapper_p.h:129 Reported using DrKonqi
Created attachment 176829 [details] New crash information added by DrKonqi DrKonqi auto-attaching complete backtrace.
Thread 1 (Thread 0x7f0be16ce400 (LWP 8057)): [KCrash Handler] #5 0x00007f0be8f39418 in QQmlData::addNotify (this=<optimized out>, index=index@entry=-27497, endpoint=endpoint@entry=0x5633663b8b10) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlengine.cpp:1293 #6 0x00007f0be8f9d3e3 in QQmlNotifierEndpoint::connect (this=this@entry=0x5633663b8b10, source=source@entry=0x563361034ec0, sourceSignal=sourceSignal@entry=-27497, engine=0x56335f8dc7c0, doNotify=doNotify@entry=true) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlnotifier.cpp:106 #7 0x00007f0be8f6f64c in QQmlPropertyCapture::captureNonBindableProperty (this=0x7fffe3362098, o=0x563361034ec0, n=-27497, c=<optimized out>, doNotify=true) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:431 #8 0x00007f0be8e4adb8 in QV4::QObjectWrapper::getProperty (engine=0x56335f66ea40, wrapper=0x7f0bb030f880, object=0x563361034ec0, property=0x7fffe3361d40, flags=...) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:384 #9 0x00007f0be8e4b27a in QV4::QObjectWrapper::getQmlProperty (this=this@entry=0x7f0ba49bf590, qmlContext=..., name=0x7f0ba49bf5a0, flags=flags@entry=..., hasProperty=hasProperty@entry=0x0) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4qobjectwrapper_p.h:129 #10 0x00007f0be8e4b3a3 in QV4::QObjectWrapper::virtualGet (m=0x7f0ba49bf590, id=..., receiver=<optimized out>, hasProperty=0x0) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:916 #11 0x00007f0be8e75f56 in QV4::Object::get (this=0x7f0ba49bf590, id=..., receiver=0x7f0ba49bf590, hasProperty=0x0) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4object_p.h:277 #12 QV4::getElementFallback (engine=0x56335f66ea40, object=..., index=...) at /usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/jsruntime/qv4runtime.cpp:706 #13 0x00007f0b9a942b86 in ??? () #14 0x0000000000000000 in ??? ()
Backtrace is all in Qt; no KDE code implicated so far. The Qt version is somewhat old too. https://crash-reports.kde.org/organizations/kde/issues/71020/events/7d704112fc334f5087e3ac41138c7959/?project=9 shows that this is the only such crash in 30 days. Let's track it there.