Bug 510080

Summary: Nvidia + Wayland: Task Manager breaks when resuming from sleep
Product: [Plasma] plasmashell Reporter: anthonyjbarricelli
Component: Task Manager and Icons-Only Task Manager widgetsAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: normal CC: kde, qydwhotmail
Priority: NOR    
Version First Reported In: 6.4.5   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: 2 crashes in this trace. 2nd program run starts on line 1499
Example corruption of the Launcher flyout menu

Description anthonyjbarricelli 2025-09-30 01:27:07 UTC 
SUMMARY
plasmashell, specifically the Task Manager, becomes unresponsive and graphically corrupted when resuming from sleep

STEPS TO REPRODUCE
1. Put machine to sleep
2. Wake and login
3. Observe the Taskbar

OBSERVED RESULT
Graphically corrupted, unresponsive Task Manager/Task bar

EXPECTED RESULT
Task Manager should be responsive

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.16.8-arch3-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 9800X3D 8-Core Processor
Memory: 64 GiB of RAM (60.5 GiB usable)
Graphics Processor 1: NVIDIA GeForce RTX 5090/PCIe/SSE2
Graphics Processor 2: NVIDIA GeForce RTX 5090/PCIe/SSE2


ADDITIONAL INFORMATION
This may happen more often when I put the computer to sleep, swap my USB devices/monitors using a KVM, then swapping back and pressing the physical power button to wake the PC.

It regains partial functionality usually at the cost of severe graphical issues
I noticed this error upon interacting with Task Manager after resume:

QQmlVMEMetaObject: Internal error - attempted to evaluate a function in an invalid context
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/main.qml:260: TypeError: Property 'modelIndex' of object Task_QMLTYPE_388(0x55608f987410) is not a function

Below are all combined logs of plasmashell (from journalctl and running in shell). It crashed about 3 times this boot. Attached is gdb trace where it crashed twice more.

In the likely case that this is a Nvidia related bug and I am barking up the wrong tree, forgive me.

>> JOURNALCTL LOGS

Sep 26 23:50:01 desktop plasmashell[1148]: KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
Sep 26 23:50:01 desktop plasmashell[1148]: kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
Sep 26 23:50:01 desktop plasmashell[1148]: kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
Sep 26 23:50:01 desktop plasmashell[1148]: kf.plasma.quick: Applet preload policy set to 1
Sep 26 23:50:03 desktop plasmashell[1148]: Data set on unsupported clipboard mode. QMimeData object will be deleted.
Sep 26 23:50:03 desktop plasmashell[1148]: Data set on unsupported clipboard mode. QMimeData object will be deleted.
Sep 26 23:50:06 desktop plasmashell[1148]: kf.i18n: 0 instead of 1 arguments to message "Unable to retrieve w..." supplied before conversion
Sep 27 00:07:22 desktop plasmashell[1148]: kf.plasma.quick: Exposed with no visual parent. Window positioning broken.
Sep 27 00:07:49 desktop plasmashell[1148]: qt.svg.draw: The requested buffer size is too big, ignoring
Sep 27 00:07:49 desktop plasmashell[1148]: qt.svg.draw: The requested buffer size is too big, ignoring
Sep 27 00:07:50 desktop plasmashell[1148]: qt.svg.draw: The requested buffer size is too big, ignoring
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
Sep 27 00:10:17 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "auto_null.monitor"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "auto_null"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "auto_null.monitor"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "auto_null"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "auto_null.monitor"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:12:38 desktop plasmashell[1148]: org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Sep 27 00:13:40 desktop plasmashell[1148]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:131: TypeError: Cannot read property 'screenGeometry' of null
Sep 27 00:13:40 desktop plasmashell[1148]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:261: TypeError: Cannot read property 'plasmoid' of undefined
Sep 27 00:13:40 desktop systemd[873]: plasma-plasmashell.service: Consumed 16.654s CPU time, 467M memory peak.

>> TERMINAL LOGS

kquitapp6 plasmashell && plasmashell --replace &
[1] 5386

KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
kf.plasma.quick: Applet preload policy set to 1
Data set on unsupported clipboard mode. QMimeData object will be deleted.
Data set on unsupported clipboard mode. QMimeData object will be deleted.
kf.i18n: 0 instead of 1 arguments to message "Unable to retrieve w..." supplied before conversion
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
QQmlVMEMetaObject: Internal error - attempted to evaluate a function in an invalid context
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/main.qml:260: TypeError: Property 'modelIndex' of object Task_QMLTYPE_388(0x55608f987410) is not a function
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"

kquitapp6 plasmashell && plasmashell --replace &
[2] 6890

file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:131: TypeError: Cannot read property 'screenGeometry' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:261: TypeError: Cannot read property 'plasmoid' of undefined
KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
kf.plasma.quick: Applet preload policy set to 1
kf.i18n: 0 instead of 1 arguments to message "Unable to retrieve w..." supplied before conversion

[1]-  Done                       kquitapp6 plasmashell && plasmashell --replace

KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
Data set on unsupported clipboard mode. QMimeData object will be deleted.
Data set on unsupported clipboard mode. QMimeData object will be deleted.
KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
KPackageStructure of KPluginMetaData(pluginId:"org.kde.plasma.kweather_1x4", fileName: "/usr/share/plasma/plasmoids/org.kde.plasma.kweather_1x4/metadata.json") does not match requested format "Plasma/Applet"
kf.coreaddons: The plugin "/usr/lib/qt6/plugins/plasma/applets/plasma_applet_kweather_1x4.so" explicitly states an Id in the embedded metadata, which is different from the one derived from the filename The Id field from the KPlugin object in the metadata should be removed
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:208: TypeError: Cannot read property 'fullRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:201: TypeError: Cannot read property 'compactRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:24: TypeError: Cannot read property 'toolTipMainText' of null
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio-00.HiFi__Line1__source"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio_20210726905926-00.analog-stereo"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio_20210726905926-00.mono-fallback"
file:///usr/share/plasma/plasmoids/org.kde.plasma.brightness/contents/ui/PopupDialog.qml:97: TypeError: Value is null and could not be converted to an object
file:///usr/share/plasma/plasmoids/org.kde.plasma.brightness/contents/ui/PopupDialog.qml:97: TypeError: Value is null and could not be converted to an object
file:///usr/share/plasma/plasmoids/org.kde.plasma.brightness/contents/ui/PopupDialog.qml:97: TypeError: Value is null and could not be converted to an object
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "alsa_input.usb-Generic_USB_Audio_20210726905926-00.mono-fallback"
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:208: TypeError: Cannot read property 'fullRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:201: TypeError: Cannot read property 'compactRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:24: TypeError: Cannot read property 'toolTipMainText' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:208: TypeError: Cannot read property 'fullRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:201: TypeError: Cannot read property 'compactRepresentationItem' of null
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/items/PlasmoidItem.qml:24: TypeError: Cannot read property 'toolTipMainText' of null
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_input.usb-Antlion_Audio_Antlion_USB_Microphone-00.mono-fallback"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "@DEFAULT_SINK@"
org.kde.pulseaudio: No object for name "@DEFAULT_SOURCE@"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "auto_null"
org.kde.pulseaudio: No object for name "auto_null.monitor"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
org.kde.pulseaudio: No object for name "alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink"
Data set on unsupported clipboard mode. QMimeData object will be deleted.
Data set on unsupported clipboard mode. QMimeData object will be deleted.
Comment 1 anthonyjbarricelli 2025-09-30 01:28:23 UTC 
Created attachment 185383 [details]
2 crashes in this trace. 2nd program run starts on line 1499
Comment 2 anthonyjbarricelli 2025-09-30 01:29:34 UTC 
Created attachment 185384 [details]
Example corruption of the Launcher flyout menu
Comment 3 David Redondo 2025-09-30 15:11:48 UTC 
WIll be solved in the future Qt, see also https://community.kde.org/Distributions/Packaging_Recommendations#Proprietary_NVidia_driver_configuration as a workaround so the driver doesnt purge the memory
Comment 4 anthonyjbarricelli 2025-09-30 16:00:33 UTC 
(In reply to David Redondo from comment #3)
> WIll be solved in the future Qt, see also
> https://community.kde.org/Distributions/
> Packaging_Recommendations#Proprietary_NVidia_driver_configuration as a
> workaround so the driver doesnt purge the memory

Thank you

In response to the Nvidia driver configuration, those were all already set for me. In that case, will the future Qt version still fix this issue?