KDE black screen after login

After the recent arch Update my KDE plasmashell is broken. It crashing after sddm there is just black screen. However, Yakuakeworks and thus I collected the crash info. Help me with it.

Icon theme "gnome" not found.
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_trash.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_solid_actions.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kstyle_breeze_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/systemsettings_sidebar_mode.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_powerdevilactivitiesconfig.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kio_msits.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_joystick.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_hotkeys.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilrunscriptaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/okularpart.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/ebookthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_recentdocuments.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/windowsexethumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_standard_actions.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_calculatorrunner.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/svgthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kritathumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kfontviewpart.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/plasma-geolocation-gps.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_dolphinviewmodes.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_networkmanagement.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/libkcm_device_automounter.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_kill.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwintouchscreen.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilwirelesspowersavingaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_dolphinservices.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/imagethumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_powerdevilprofilesconfig.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kio_bluetooth.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_krunner_kill.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_smserver.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_powerdevilglobalconfig.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_filetypes.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilhandlebuttoneventsaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_ssl.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_clock.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_keyboard.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_componentchooser.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/plasma-geolocation-ip.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/icon_mode.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/exrthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_desktoppaths.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/audiothumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_emoticons.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/textthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_mouse.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcmspellchecking.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_access.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwin_scripts.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevildpmsaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevildimdisplayaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_kwin.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_baloofile.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwintabbox.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_keys.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/jpegthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_fontinst.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_powerdevil.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/comicbookthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwinoptions.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_windowedwidgets.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kio.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_sddm.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_windows.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_services.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilkeyboardbrightnesscontrolaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/windowsimagethumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/dolphinpart.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwinrules.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_autostart.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_dolphinnavigation.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/libplasmanetworkmanagement_openconnectui.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/gvpart.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevildpmsaction.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_webshortcuts.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_plasmasearch.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_bookmarksrunner.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_activities.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_style.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilbrightnesscontrolaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/opendocumentthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kio_fonts.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_appstream.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/appimagethumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kio_obexftp.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_shell.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kwinscreenedges.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/powerdevilsuspendsessionaction_config.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kded_touchpad.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/libkcm_qtquicksettings.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/baloofilepropertiesplugin.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/miloutextplugin.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_locations.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kfileaudiopreview.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_activities.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_placesrunner.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_plasma-desktop.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/attica_kde.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kwincompositing.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/djvuthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_kded.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/fontthumbnail.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/krunner_sessions.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_dolphingeneral.so"
org.kde.plasma: invalid metadata "/usr/lib/qt/plugins/kcm_webshortcuts.so"
org.kde.plasmaquick: Applet preload policy set to 1
kf5.kpackage: No metadata file in the package, expected it at: "/home/nowshed/Pictures/"
kf5.kpackage: No metadata file in the package, expected it at: "/home/nowshed/Pictures/"
kf5.kpackage: No metadata file in the package, expected it at: "/home/nowshed/Pictures/"
file:///usr/share/plasma/wallpapers/org.kde.image/contents/ui/main.qml:76:9: Unable to assign [undefined] to QStringList
file:///usr/share/plasma/wallpapers/org.kde.image/contents/ui/main.qml:75:9: Unable to assign [undefined] to int
file:///usr/share/plasma/wallpapers/org.kde.image/contents/ui/main.qml:75:9: Unable to assign [undefined] to int
file:///usr/share/plasma/wallpapers/org.kde.image/contents/ui/main.qml:76:9: Unable to assign [undefined] to QStringList
trying to show an empty dialog
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height"
file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderItemDelegate.qml:305:17: QML Label: Binding loop detected for property "width"
file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderItemDelegate.qml:305:17: QML Label: Binding loop detected for property "width"
file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderItemDelegate.qml:305:17: QML Label: Binding loop detected for property "width"
file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderItemDelegate.qml:305:17: QML Label: Binding loop detected for property "width"
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
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
Both point size and pixel size set. Using pixel size.
trying to show an empty dialog
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:146:19: QML Loader: Binding loop detected for property "height"
trying to show an empty dialog
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 = 1198
KCrash: Arguments: /usr/bin/plasmashell 
zsh: segmentation fault (core dumped)  plasmashell

Kindly help me.

1 Like

@jsbach @sueridgepipe @jonathon @cscs
any idea?

Does arch mean Architecture, or Archlinux?
Are you on Manjaro?

inxi -SMIarxxxz

No, I am on Archlinux. After the last update this has happened.

System:    Host: KDE Kernel: 5.4.6-arch1-1 x86_64 bits: 64 compiler: gcc v: 9.2.0 
           parameters: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=UUID=e1904155-7adb-4c6f-ad18-fc2haioendjf
           rootfstype=ext4 add_efi_memmap rw 
           Desktop: KDE Plasma 5.17.4 tk: Qt 5.14.0 wm: kwin_x11 dm: LightDM, SDDM Distro: Arch Linux 
Machine:   Type: Laptop System: Dell product: Inspiron 5559 v: N/A serial: <filter> Chassis: type: 10 serial: <filter> 
           Mobo: Dell model: 0664DJ v: A00 serial: <filter> UEFI: Dell v: 1.7.0 date: 05/10/2019 
Processes: 185 Uptime: 14m Memory: 3.74 GiB used: 1.85 GiB (49.5%) Init: systemd v: 244 Compilers: gcc: 9.2.0 
           Shell: zsh v: 5.7.1 running in: yakuake inxi: 3.0.37

Why don't you ask this our friends in the Arch forums, directly?

Moved it to Other OS.

Update your packages.

Then Plasma works as well.

It's useless without the command you have used to collect them.
Most of the messages are not fatal.

I am not saying KDE is not working. plasmashell is not working and thus my system is down.

Did you restart it?

Yes, and tried to boot in Wayland. Same result.

Get logs with errors.

journalctl -p3 -b --no-pager --no-hostname

Here is the log:

Dec 23 23:48:14 kernel: tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80
Dec 23 23:48:14 kernel: tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command/response buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80
Dec 23 23:48:15 kernel: psmouse serio1: synaptics: Unable to query device: -5
Dec 23 23:49:07 sddm-helper[565]: gkr-pam: unable to locate daemon control file
Dec 23 23:49:51 systemd-coredump[835]: Process 815 (baloo_file_extr) of user 1000 dumped core.
                                       
                                       Stack trace of thread 815:
                                       #0  0x00007fa8f20d4f25 raise (libc.so.6 + 0x3bf25)
                                       #1  0x00007fa8f20be897 abort (libc.so.6 + 0x25897)
                                       #2  0x00007fa8f1de1753 n/a (liblmdb.so + 0x10753)
                                       #3  0x00007fa8f1dd6435 n/a (liblmdb.so + 0x5435)
                                       #4  0x00007fa8f1dd7676 n/a (liblmdb.so + 0x6676)
                                       #5  0x00007fa8f1dd78b3 n/a (liblmdb.so + 0x68b3)
                                       #6  0x00007fa8f1dd94ec n/a (liblmdb.so + 0x84ec)
                                       #7  0x00007fa8f1ddd76b mdb_cursor_del (liblmdb.so + 0xc76b)
                                       #8  0x00007fa8f1ddf033 n/a (liblmdb.so + 0xe033)
                                       #9  0x00007fa8f388d846 _ZN5Baloo10DocumentDB3delEy (libKF5BalooEngine.so.5 + 0xf846)
                                       #10 0x00007fa8f38c0041 _ZN5Baloo16WriteTransaction14removeDocumentEy (libKF5BalooEngine.so.5 + 0x42041)
                                       #11 0x00007fa8f38b1504 _ZN5Baloo11Transaction14removeDocumentEy (libKF5BalooEngine.so.5 + 0x33504)
                                       #12 0x00005654f5d8e11e n/a (baloo_file_extractor + 0xb11e)
                                       #13 0x00007fa8f271e13a _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2d213a)
                                       #14 0x00007fa8f3187472 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b472)
                                       #15 0x00007fa8f3190c89 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164c89)
                                       #16 0x00007fa8f26f0832 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a4832)
                                       #17 0x00007fa8f26f3096 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2a7096)
                                       #18 0x00007fa8f2749674 n/a (libQt5Core.so.5 + 0x2fd674)
                                       #19 0x00007fa8f123b39e g_main_context_dispatch (libglib-2.0.so.0 + 0x6a39e)
                                       #20 0x00007fa8f123d1b1 n/a (libglib-2.0.so.0 + 0x6c1b1)
                                       #21 0x00007fa8f123d1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                       #22 0x00007fa8f2748cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                       #23 0x00007fa8f26ef39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                       #24 0x00007fa8f26f73a6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2ab3a6)
                                       #25 0x00005654f5d8c283 n/a (baloo_file_extractor + 0x9283)
                                       #26 0x00007fa8f20c0153 __libc_start_main (libc.so.6 + 0x27153)
                                       #27 0x00005654f5d8c32e n/a (baloo_file_extractor + 0x932e)
                                       
                                       Stack trace of thread 816:
                                       #0  0x00007fa8f218d9ef __poll (libc.so.6 + 0xf49ef)
                                       #1  0x00007fa8f11b3630 n/a (libxcb.so.1 + 0xc630)
                                       #2  0x00007fa8f11b52db xcb_wait_for_event (libxcb.so.1 + 0xe2db)
                                       #3  0x00007fa8eefb9a01 n/a (libQt5XcbQpa.so.5 + 0x65a01)
                                       #4  0x00007fa8f2515fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                       #5  0x00007fa8f1c224cf start_thread (libpthread.so.0 + 0x94cf)
                                       #6  0x00007fa8f21982d3 __clone (libc.so.6 + 0xff2d3)
                                       
                                       Stack trace of thread 829:
                                       #0  0x00007fa8f218d9ef __poll (libc.so.6 + 0xf49ef)
                                       #1  0x00007fa8f123d120 n/a (libglib-2.0.so.0 + 0x6c120)
                                       #2  0x00007fa8f123d1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                       #3  0x00007fa8f2748cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                       #4  0x00007fa8f26ef39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                       #5  0x00007fa8f2514e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                       #6  0x00007fa8f37ddb28 n/a (libQt5DBus.so.5 + 0x15b28)
                                       #7  0x00007fa8f2515fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                       #8  0x00007fa8f1c224cf start_thread (libpthread.so.0 + 0x94cf)
                                       #9  0x00007fa8f21982d3 __clone (libc.so.6 + 0xff2d3)
Dec 23 23:50:34 systemd-coredump[1003]: Process 659 (plasmashell) of user 1000 dumped core.
                                        
                                        Stack trace of thread 659:
                                        #0  0x00007f5a6e242f25 raise (libc.so.6 + 0x3bf25)
                                        #1  0x00007f5a6fb8c6b0 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x56b0)
                                        #2  0x00007f5a6e242fb0 __restore_rt (libc.so.6 + 0x3bfb0)
                                        #3  0x00007f5a45fc87b6 n/a (libcalendarplugin.so + 0xb7b6)
                                        #4  0x00007f5a45fc4e21 n/a (libcalendarplugin.so + 0x7e21)
                                        #5  0x00007f5a45fc57eb n/a (libcalendarplugin.so + 0x87eb)
                                        #6  0x00007f5a6ffc6809 _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x26b809)
                                        #7  0x00007f5a6fefb08c n/a (libQt5Qml.so.5 + 0x1a008c)
                                        #8  0x00007f5a6fefc60e _ZN3QV414QObjectWrapper26virtualResolveLookupGetterEPKNS_6ObjectEPNS_15ExecutionEngineEPNS_6LookupE (libQt5Qml.so.5 + 0x1a160e)
                                        #9  0x00007f5a6ff1b027 n/a (libQt5Qml.so.5 + 0x1c0027)
                                        #10 0x00007f5a6ff2030f n/a (libQt5Qml.so.5 + 0x1c530f)
                                        #11 0x00007f5a6feb1340 _ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5 + 0x156340)
                                        #12 0x00007f5a70042030 _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 + 0x2e7030)
                                        #13 0x00007f5a70047df0 _ZN11QQmlBinding8evaluateEPb (libQt5Qml.so.5 + 0x2ecdf0)
                                        #14 0x00007f5a7004ca9a n/a (libQt5Qml.so.5 + 0x2f1a9a)
                                        #15 0x00007f5a700490ec _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt5Qml.so.5 + 0x2ee0ec)
                                        #16 0x00007f5a7005aaae _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt5Qml.so.5 + 0x2ffaae)
                                        #17 0x00007f5a6ffe3b0b n/a (libQt5Qml.so.5 + 0x288b0b)
                                        #18 0x00007f5a6ffe4053 _ZN17QQmlEnginePrivate8incubateER13QQmlIncubatorP15QQmlContextData (libQt5Qml.so.5 + 0x289053)
                                        #19 0x00007f5a6ffe09e2 _ZN13QQmlComponent6createER13QQmlIncubatorP11QQmlContextS3_ (libQt5Qml.so.5 + 0x2859e2)
                                        #20 0x00007f5a707425ac _ZN12KDeclarative9QmlObject25createObjectFromComponentEP13QQmlComponentP11QQmlContextRK5QHashI7QString8QVariantE (libKF5Declarative.so.5 + 0xa5ac)
                                        #21 0x00007f5a70c2fc9f n/a (libKF5PlasmaQuick.so.5 + 0x1cc9f)
                                        #22 0x00007f5a70c2feab n/a (libKF5PlasmaQuick.so.5 + 0x1ceab)
                                        #23 0x00007f5a70c303e2 n/a (libKF5PlasmaQuick.so.5 + 0x1d3e2)
                                        #24 0x00007f5a6e88c13a _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2d213a)
                                        #25 0x00007f5a7043ba96 _ZN10QQuickItem5eventEP6QEvent (libQt5Quick.so.5 + 0x25aa96)
                                        #26 0x00007f5a61b29107 n/a (plasma_appletscript_declarative.so + 0x15107)
                                        #27 0x00007f5a6f47f472 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b472)
                                        #28 0x00007f5a6f488c89 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164c89)
                                        #29 0x00007f5a6e85e832 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a4832)
                                        #30 0x00007f5a6e861096 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2a7096)
                                        #31 0x00007f5a6e8b7674 n/a (libQt5Core.so.5 + 0x2fd674)
                                        #32 0x00007f5a6cb6439e g_main_context_dispatch (libglib-2.0.so.0 + 0x6a39e)
                                        #33 0x00007f5a6cb661b1 n/a (libglib-2.0.so.0 + 0x6c1b1)
                                        #34 0x00007f5a6cb661f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #35 0x00007f5a6e8b6cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #36 0x00007f5a6e85d39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #37 0x00007f5a6e8653a6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2ab3a6)
                                        #38 0x0000559319900dc9 n/a (plasmashell + 0x1cdc9)
                                        #39 0x00007f5a6e22e153 __libc_start_main (libc.so.6 + 0x27153)
                                        #40 0x000055931990122e _start (plasmashell + 0x1d22e)
                                        
                                        Stack trace of thread 688:
                                        #0  0x00007f5a6e2fb9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f5a6cb66120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f5a6cb661f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f5a6e8b6cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f5a6e85d39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f5a6e682e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f5a6f20bb28 n/a (libQt5DBus.so.5 + 0x15b28)
                                        #7  0x00007f5a6e683fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 896:
                                        #0  0x00007f5a6dacac45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f5a6e689cc4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xcfcc4)
                                        #2  0x00007f5a6e689da2 _ZN14QWaitCondition4waitEP6QMutexm (libQt5Core.so.5 + 0xcfda2)
                                        #3  0x00007f5a703f518b n/a (libQt5Quick.so.5 + 0x21418b)
                                        #4  0x00007f5a703f541b n/a (libQt5Quick.so.5 + 0x21441b)
                                        #5  0x00007f5a6e683fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #6  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #7  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 833:
                                        #0  0x00007f5a6dacac45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f5a5b828d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f5a5b828908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 905:
                                        #0  0x00007f5a6e2fb9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f5a6cb66120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f5a6cb661f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f5a6e8b6cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f5a6e85d39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f5a6e682e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f5a7032fe9b n/a (libQt5Quick.so.5 + 0x14ee9b)
                                        #7  0x00007f5a6e683fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 811:
                                        #0  0x00007f5a6e2fb9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f5a6cb66120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f5a6cb661f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f5a6e8b6cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f5a6e85d39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f5a6e682e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f5a7008c249 n/a (libQt5Qml.so.5 + 0x331249)
                                        #7  0x00007f5a6e683fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 672:
                                        #0  0x00007f5a6e2fb9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f5a70838630 n/a (libxcb.so.1 + 0xc630)
                                        #2  0x00007f5a7083a2db xcb_wait_for_event (libxcb.so.1 + 0xe2db)
                                        #3  0x00007f5a69ed5a01 n/a (libQt5XcbQpa.so.5 + 0x65a01)
                                        #4  0x00007f5a6e683fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #5  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #6  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 832:
                                        #0  0x00007f5a6dacac45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f5a5b828d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f5a5b828908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 830:
                                        #0  0x00007f5a6dacac45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f5a5b828d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f5a5b828908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 831:
                                        #0  0x00007f5a6dacac45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f5a5b828d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f5a5b828908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f5a6dac44cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f5a6e3062d3 __clone (libc.so.6 + 0xff2d3)
Dec 23 23:50:37 systemd-coredump[1051]: Process 1001 (plasmashell) of user 1000 dumped core.
                                        
                                        Stack trace of thread 1001:
                                        #0  0x00007f85599717b6 n/a (libcalendarplugin.so + 0xb7b6)
                                        #1  0x00007f855996de21 n/a (libcalendarplugin.so + 0x7e21)
                                        #2  0x00007f855996e7eb n/a (libcalendarplugin.so + 0x87eb)
                                        #3  0x00007f8583997809 _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x26b809)
                                        #4  0x00007f85838cc08c n/a (libQt5Qml.so.5 + 0x1a008c)
                                        #5  0x00007f85838cd60e _ZN3QV414QObjectWrapper26virtualResolveLookupGetterEPKNS_6ObjectEPNS_15ExecutionEngineEPNS_6LookupE (libQt5Qml.so.5 + 0x1a160e)
                                        #6  0x00007f85838ec027 n/a (libQt5Qml.so.5 + 0x1c0027)
                                        #7  0x00007f85838f130f n/a (libQt5Qml.so.5 + 0x1c530f)
                                        #8  0x00007f8583882340 _ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5 + 0x156340)
                                        #9  0x00007f8583a13030 _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 + 0x2e7030)
                                        #10 0x00007f8583a18df0 _ZN11QQmlBinding8evaluateEPb (libQt5Qml.so.5 + 0x2ecdf0)
                                        #11 0x00007f8583a1da9a n/a (libQt5Qml.so.5 + 0x2f1a9a)
                                        #12 0x00007f8583a1a0ec _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt5Qml.so.5 + 0x2ee0ec)
                                        #13 0x00007f8583a2baae _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt5Qml.so.5 + 0x2ffaae)
                                        #14 0x00007f85839b4b0b n/a (libQt5Qml.so.5 + 0x288b0b)
                                        #15 0x00007f85839b5053 _ZN17QQmlEnginePrivate8incubateER13QQmlIncubatorP15QQmlContextData (libQt5Qml.so.5 + 0x289053)
                                        #16 0x00007f85839b19e2 _ZN13QQmlComponent6createER13QQmlIncubatorP11QQmlContextS3_ (libQt5Qml.so.5 + 0x2859e2)
                                        #17 0x00007f85841135ac _ZN12KDeclarative9QmlObject25createObjectFromComponentEP13QQmlComponentP11QQmlContextRK5QHashI7QString8QVariantE (libKF5Declarative.so.5 + 0xa5ac)
                                        #18 0x00007f8584600c9f n/a (libKF5PlasmaQuick.so.5 + 0x1cc9f)
                                        #19 0x00007f8584600eab n/a (libKF5PlasmaQuick.so.5 + 0x1ceab)
                                        #20 0x00007f85846013e2 n/a (libKF5PlasmaQuick.so.5 + 0x1d3e2)
                                        #21 0x00007f858225d13a _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2d213a)
                                        #22 0x00007f8583e0ca96 _ZN10QQuickItem5eventEP6QEvent (libQt5Quick.so.5 + 0x25aa96)
                                        #23 0x00007f85754fe107 n/a (plasma_appletscript_declarative.so + 0x15107)
                                        #24 0x00007f8582e50472 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b472)
                                        #25 0x00007f8582e59c89 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164c89)
                                        #26 0x00007f858222f832 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a4832)
                                        #27 0x00007f8582232096 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2a7096)
                                        #28 0x00007f8582288674 n/a (libQt5Core.so.5 + 0x2fd674)
                                        #29 0x00007f858053539e g_main_context_dispatch (libglib-2.0.so.0 + 0x6a39e)
                                        #30 0x00007f85805371b1 n/a (libglib-2.0.so.0 + 0x6c1b1)
                                        #31 0x00007f85805371f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #32 0x00007f8582287cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #33 0x00007f858222e39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #34 0x00007f85822363a6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2ab3a6)
                                        #35 0x000056224c290dc9 n/a (plasmashell + 0x1cdc9)
                                        #36 0x00007f8581bff153 __libc_start_main (libc.so.6 + 0x27153)
                                        #37 0x000056224c29122e _start (plasmashell + 0x1d22e)
                                        
                                        Stack trace of thread 1005:
                                        #0  0x00007f8581ccc9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f8580537120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f85805371f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f8582287cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f858222e39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f8582053e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f8582bdcb28 n/a (libQt5DBus.so.5 + 0x15b28)
                                        #7  0x00007f8582054fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1012:
                                        #0  0x00007f8581ccc9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f8580537120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f85805371f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f8582287cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f858222e39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f8582053e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f8583d00e9b n/a (libQt5Quick.so.5 + 0x14ee9b)
                                        #7  0x00007f8582054fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1011:
                                        #0  0x00007f858149bc45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f858205acc4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xcfcc4)
                                        #2  0x00007f858205ada2 _ZN14QWaitCondition4waitEP6QMutexm (libQt5Core.so.5 + 0xcfda2)
                                        #3  0x00007f8583dc618b n/a (libQt5Quick.so.5 + 0x21418b)
                                        #4  0x00007f8583dc641b n/a (libQt5Quick.so.5 + 0x21441b)
                                        #5  0x00007f8582054fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #6  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #7  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1004:
                                        #0  0x00007f8581ccc9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f8584209630 n/a (libxcb.so.1 + 0xc630)
                                        #2  0x00007f858420b2db xcb_wait_for_event (libxcb.so.1 + 0xe2db)
                                        #3  0x00007f857d8a6a01 n/a (libQt5XcbQpa.so.5 + 0x65a01)
                                        #4  0x00007f8582054fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #5  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #6  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1006:
                                        #0  0x00007f8581ccc9ef __poll (libc.so.6 + 0xf49ef)
                                        #1  0x00007f8580537120 n/a (libglib-2.0.so.0 + 0x6c120)
                                        #2  0x00007f85805371f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1)
                                        #3  0x00007f8582287cc0 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fccc0)
                                        #4  0x00007f858222e39c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a339c)
                                        #5  0x00007f8582053e62 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e62)
                                        #6  0x00007f8583a5d249 n/a (libQt5Qml.so.5 + 0x331249)
                                        #7  0x00007f8582054fd6 n/a (libQt5Core.so.5 + 0xc9fd6)
                                        #8  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #9  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1007:
                                        #0  0x00007f858149bc45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f856f626d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f856f626908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1008:
                                        #0  0x00007f858149bc45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f856f626d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f856f626908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1009:
                                        #0  0x00007f858149bc45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f856f626d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f856f626908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
                                        
                                        Stack trace of thread 1010:
                                        #0  0x00007f858149bc45 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfc45)
                                        #1  0x00007f856f626d0c n/a (i965_dri.so + 0x4f6d0c)
                                        #2  0x00007f856f626908 n/a (i965_dri.so + 0x4f6908)
                                        #3  0x00007f85814954cf start_thread (libpthread.so.0 + 0x94cf)
                                        #4  0x00007f8581cd72d3 __clone (libc.so.6 + 0xff2d3)
~ >>>

It seems like a package related issue, or configuration changes.

I suggest:

  • Clean local cache and config for Plasma/KDE, per Archwiki
  • Create a new user and login to see if the same exists.
  • Check Archlinux forum and bug tracker for relevant reports
1 Like

I'd create a new user and log in as that user to see if the problem occurs. If not, I'd try reverting KDE Plasma to its original state under your normal account (i.e., removing ~/.local/share/plasma* , ~/.local/share/k* , ~/.local/share/icons , ~/.config/plasma-workspace , etc.).

2 Likes

Even after removing all .cache and .config the result is same. Nothing is working. I got no idea why.

I'm not plasma expert or anything, but from Deepin experience on Arch this looks like an upstream bug to me (like that for example), perhaps you should report it to KDE devs or just wait a bit and then try update with:

sudo pacman -Syyuu

This is exactly the same problem however nothing is solving it

That's why you should report it (in case nobody had done it already), because likely it's some extra-fresh bug which requires some fix pushed to upstream by devs / Arch packages maintainers.

And then hopefully like in case above it will be matter of update :wink:

I had this same issue today. The drkonqi crash handler had a core dump conaining a crash dump and the last process mentioned plasmacalendarplugins.so.

I make a backup copy of ~/.config/plasma-org.kde.plasma.desktop-appletsrc

I then edited the original copy and found two references to plasmacalendarplugins

[Containments][3][Applets][9][Configuration][Appearance]
enabledCalendarPlugins=/usr/lib/qt/plugins/plasmacalendarplugins/pimevents.so
selectedTimeZones=America/Chicago,Local

[Containments][3][Applets][28][Configuration][Appearance]
customDateFormat=ddd M d
enabledCalendarPlugins=/usr/lib/qt/plugins/plasmacalendarplugins/pimevents.so
showDate=true
showWeekNumbers=true
use24hFormat=0

I delete both of these blocks and any other blocks
that started with either
[Containments][3][Applets][9]
[Containments][3][Applets][28]

I saved and rebooted.

It fixed the issue but I don't have a clock or calender widget in the tray.

I will.

That is not ideal. Let me report the bug

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Apparently, KDE bug tracker is being flooded with this bus report.
https://bugs.kde.org/show_bug.cgi?id=415492

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