Environment: KDE Neon 5.13 Plasma Version: 5.13.1 KDE Frameworks version: 5.47.0 Qt: 5.11.0 Install: plasma-discover-flatpak-backend Reboot: PlasmaShell dont start. Try to start from konsole, gets the following output: ➜ ~ plasmashell kf5.karchive: bzDecompress returned -5 org.kde.plasmaquick: Applet preload policy set to 1 trying to show an empty dialog file:///usr/share/plasma/plasmoids/org.kde.plasma.calculator/contents/ui/calculator.qml:261:5: QML Connections: Cannot assign to non-existent property "onPopupEvent" file:///usr/share/plasma/plasmoids/org.kde.plasma.calculator/contents/ui/calculator.qml:48:31: Unable to assign [undefined] to QString qml: Reading resources from configuration: [{"alias":"Disk","childSourceObjects":{"acpi/Thermal_Zone/0-acpitz/Temperature":{"temperature":0},"acpi/Thermal_Zone/1-x86_pkg_temp/Temperature":{"temperature":0},"lmsensors/acpitz-virtual-0/temp1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_0":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_2":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_3":{"temperature":0},"lmsensors/coretemp-isa-0000/Physical_id_0":{"temperature":0},"lmsensors/dell_smm-virtual-0/Ambient":{"temperature":0},"lmsensors/dell_smm-virtual-0/CPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/GPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/Processor_Fan":{"temperature":0},"lmsensors/dell_smm-virtual-0/SODIMM":{"temperature":0},"lmsensors/nouveau-pci-0100/temp1":{"temperature":0},"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M":{"temperature":0},"udisks/HL_DT_ST_DVD_2b_2f_RW_GU70N_M3AD72E2519":{"temperature":0},"udisks/Linux_File_Stor_Gadget_c493eedd":{"temperature":0}},"meltdownTemperature":90,"overrideLimitTemperatures":false,"sourceName":"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M","virtual":false,"warningTemperature":70},{"alias":"Core","childSourceObjects":{"acpi/Thermal_Zone/0-acpitz/Temperature":{"temperature":0},"acpi/Thermal_Zone/1-x86_pkg_temp/Temperature":{"temperature":0},"lmsensors/acpitz-virtual-0/temp1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_0":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_2":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_3":{"temperature":0},"lmsensors/coretemp-isa-0000/Physical_id_0":{"temperature":0},"lmsensors/dell_smm-virtual-0/Ambient":{"temperature":0},"lmsensors/dell_smm-virtual-0/CPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/GPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/Processor_Fan":{"temperature":0},"lmsensors/dell_smm-virtual-0/SODIMM":{"temperature":0},"lmsensors/nouveau-pci-0100/temp1":{"temperature":0},"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M":{"temperature":0},"udisks/HL_DT_ST_DVD_2b_2f_RW_GU70N_M3AD72E2519":{"temperature":0},"udisks/Linux_File_Stor_Gadget_c493eedd":{"temperature":0}},"meltdownTemperature":90,"overrideLimitTemperatures":false,"sourceName":"lmsensors/coretemp-isa-0000/Physical_id_0","virtual":false,"warningTemperature":70}] Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion qml: disabling redshift qml: disabling redshift Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion qml: onLoaded trying to show an empty dialog Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. trying to show an empty dialog file:///home/lays/.local/share/plasma/plasmoids/org.kde.plasma.eventcalendar/contents/ui/TimerView.qml:31:13: QML ToolButton: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. file:///home/lays/.local/share/plasma/plasmoids/org.kde.plasma.eventcalendar/contents/ui/TimerView.qml:87:13: QML ColumnLayout: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" trying to show an empty dialog qml: process exited with code 0. sourceName: killall redshift; redshift -x, data: Usando o método `randr'. qml: clearing connected sources qml: enabling redshift with command: redshift -l -22.8864:-43.2037 -t 6500:4000 -b 1:1 -g 1:1:1 org.kde.plasmaquick: New Applet "Calculadora" with a weight of 0 org.kde.plasmaquick: New Applet "Redshift Control" with a weight of 0 KActivities: Database connection: "kactivities_db_resources_140270623709504_readonly" query_only: QVariant(qlonglong, 1) journal_mode: QVariant(QString, "wal") wal_autocheckpoint: QVariant(qlonglong, 100) synchronous: QVariant(qlonglong, 0) Closing SQL connection: "kactivities_db_resources_140270623709504_readonly" KActivities: Database connection: "kactivities_db_resources_140270623709504_readonly" query_only: QVariant(qlonglong, 1) journal_mode: QVariant(QString, "wal") wal_autocheckpoint: QVariant(qlonglong, 100) synchronous: QVariant(qlonglong, 0) Nothing to load - the client id is empty Nothing to load - the client id is empty Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. trying to show an empty dialog trying to show an empty dialog qml: fetchWeatherForecast KCrash: Attempting to start /usr/bin/plasmashell from kdeinit sock_file=/run/user/1000/kdeinit5__0 KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = plasmashell path = /usr/bin pid = 6957 KCrash: Arguments: /usr/bin/plasmashell KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit sock_file=/run/user/1000/kdeinit5__0 ** OSTree:ERROR:./libglnx/glnx-local-alloc.h:73:glnx_close_fd: assertion failed: (errno != EBADF) Unable to start Dr. Konqi Re-raising signal for core dump handling. [1] 6957 abort (core dumped) plasmashell Try Again: ➜ ~ plasmashell kf5.karchive: bzDecompress returned -5 org.kde.plasmaquick: Applet preload policy set to 1 trying to show an empty dialog file:///usr/share/plasma/plasmoids/org.kde.plasma.calculator/contents/ui/calculator.qml:261:5: QML Connections: Cannot assign to non-existent property "onPopupEvent" file:///usr/share/plasma/plasmoids/org.kde.plasma.calculator/contents/ui/calculator.qml:48:31: Unable to assign [undefined] to QString qml: Reading resources from configuration: [{"alias":"Disk","childSourceObjects":{"acpi/Thermal_Zone/0-acpitz/Temperature":{"temperature":0},"acpi/Thermal_Zone/1-x86_pkg_temp/Temperature":{"temperature":0},"lmsensors/acpitz-virtual-0/temp1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_0":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_2":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_3":{"temperature":0},"lmsensors/coretemp-isa-0000/Physical_id_0":{"temperature":0},"lmsensors/dell_smm-virtual-0/Ambient":{"temperature":0},"lmsensors/dell_smm-virtual-0/CPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/GPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/Processor_Fan":{"temperature":0},"lmsensors/dell_smm-virtual-0/SODIMM":{"temperature":0},"lmsensors/nouveau-pci-0100/temp1":{"temperature":0},"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M":{"temperature":0},"udisks/HL_DT_ST_DVD_2b_2f_RW_GU70N_M3AD72E2519":{"temperature":0},"udisks/Linux_File_Stor_Gadget_c493eedd":{"temperature":0}},"meltdownTemperature":90,"overrideLimitTemperatures":false,"sourceName":"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M","virtual":false,"warningTemperature":70},{"alias":"Core","childSourceObjects":{"acpi/Thermal_Zone/0-acpitz/Temperature":{"temperature":0},"acpi/Thermal_Zone/1-x86_pkg_temp/Temperature":{"temperature":0},"lmsensors/acpitz-virtual-0/temp1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_0":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_1":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_2":{"temperature":0},"lmsensors/coretemp-isa-0000/Core_3":{"temperature":0},"lmsensors/coretemp-isa-0000/Physical_id_0":{"temperature":0},"lmsensors/dell_smm-virtual-0/Ambient":{"temperature":0},"lmsensors/dell_smm-virtual-0/CPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/GPU":{"temperature":0},"lmsensors/dell_smm-virtual-0/Processor_Fan":{"temperature":0},"lmsensors/dell_smm-virtual-0/SODIMM":{"temperature":0},"lmsensors/nouveau-pci-0100/temp1":{"temperature":0},"udisks/HGST_HTS725050A7E630_TF755AWHKDXP9M":{"temperature":0},"udisks/HL_DT_ST_DVD_2b_2f_RW_GU70N_M3AD72E2519":{"temperature":0},"udisks/Linux_File_Stor_Gadget_c493eedd":{"temperature":0}},"meltdownTemperature":90,"overrideLimitTemperatures":false,"sourceName":"lmsensors/coretemp-isa-0000/Physical_id_0","virtual":false,"warningTemperature":70}] Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion qml: disabling redshift qml: disabling redshift Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion qml: onLoaded trying to show an empty dialog Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. trying to show an empty dialog file:///home/lays/.local/share/plasma/plasmoids/org.kde.plasma.eventcalendar/contents/ui/TimerView.qml:31:13: QML ToolButton: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. file:///home/lays/.local/share/plasma/plasmoids/org.kde.plasma.eventcalendar/contents/ui/TimerView.qml:87:13: QML ColumnLayout: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" <Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "preferredWidth" trying to show an empty dialog qml: process exited with code 0. sourceName: killall redshift; redshift -x, data: Usando o método `randr'. qml: clearing connected sources qml: enabling redshift with command: redshift -l -22.8864:-43.2037 -t 6500:4000 -b 1:1 -g 1:1:1 org.kde.plasmaquick: New Applet "Calculadora" with a weight of 0 org.kde.plasmaquick: New Applet "Redshift Control" with a weight of 0 KActivities: Database connection: "kactivities_db_resources_140475091601728_readonly" query_only: QVariant(qlonglong, 1) journal_mode: QVariant(QString, "wal") wal_autocheckpoint: QVariant(qlonglong, 100) synchronous: QVariant(qlonglong, 0) Closing SQL connection: "kactivities_db_resources_140475091601728_readonly" KActivities: Database connection: "kactivities_db_resources_140475091601728_readonly" query_only: QVariant(qlonglong, 1) journal_mode: QVariant(QString, "wal") wal_autocheckpoint: QVariant(qlonglong, 100) synchronous: QVariant(qlonglong, 0) Nothing to load - the client id is empty Nothing to load - the client id is empty Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. Both point size and pixel size set. Using pixel size. trying to show an empty dialog trying to show an empty dialog qml: fetchWeatherForecast KCrash: Attempting to start /usr/bin/plasmashell from kdeinit sock_file=/run/user/1000/kdeinit5__0 KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = plasmashell path = /usr/bin pid = 7081 KCrash: Arguments: /usr/bin/plasmashell KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit sock_file=/run/user/1000/kdeinit5__0 QSocketNotifier: Invalid socket 9 and type 'Read', disabling... QSocketNotifier: Invalid socket 19 and type 'Read', disabling... QSocketNotifier: Invalid socket 10 and type 'Read', disabling... [1] + 7081 suspended (signal) plasmashell
Please provide a backtrace or a way to reproduce. If it happens every time, execute with gdb to get the backtrace.
Created attachment 113510 [details] Backtrace from gdb
Can you please include debug symbols to the backtrace? At least discover ones. (You can find them with "apt search discover dbgsym") There's not much I can do with this backtrace.
If you can provide the information requested in comment #3, please add it.
Apparently was a package problem on Neon. Because the Discover version that I had installed wasn't up to date that Neon delivers. So we can close this. Sorry that I didn't update here. Also, I wasn't able at the time to get any new backtrace using gdb. =/
Don't worry, thanks for taking your time! :)