SUMMARY kded5 coredump on Plasma 5.18. STEPS TO REPRODUCE 1. Install plasma-desktop 2. Boot KDE with SDDM OBSERVED RESULT kded5 coredump in journalctl SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch Linux (available in About System) KDE Plasma Version: 5.18 KDE Frameworks Version: 5.67 Qt Version: 5.14.1 ADDITIONAL INFORMATION Coredump: PID: 989 (kded5) UID: 1000 (daan) GID: 1000 (daan) Signal: 6 (ABRT) Timestamp: Fri 2020-02-14 18:30:27 CET (4min 11s ago) Command Line: /usr/bin/kded5 Executable: /usr/bin/kded5 Control Group: /user.slice/user-1000.slice/session-2.scope Unit: session-2.scope Slice: user-1000.slice Session: 2 Owner UID: 1000 (daan) Boot ID: 9955bc6fa0384fd59cee6b63d496cfe0 Machine ID: 833c548e00834d99a160c12669d9c717 Hostname: daan Storage: /var/lib/systemd/coredump/core.kded5.1000.9955bc6fa0384fd59cee6b63d496cfe0.989.1581701427000000000000.lz4 Message: Process 989 (kded5) of user 1000 dumped core. Stack trace of thread 989: #0 0x00007fe8344d5ce5 raise (libc.so.6 + 0x3bce5) #1 0x00007fe8344bf857 abort (libc.so.6 + 0x25857) #2 0x00007fe8348d796c _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x8e96c) #3 0x00007fe83561f0aa n/a (libKF5Service.so.5 + 0x1b0aa) #4 0x00007fe83561f293 n/a (libKF5Service.so.5 + 0x1b293) #5 0x00007fe82c30876b _ZN6Plasma10DataEngineC1ERK11KPluginInfoP7QObject (libKF5Plasma.so.5 + 0x5f76b) #6 0x00007fe82c31f4a2 n/a (libKF5Plasma.so.5 + 0x764a2) #7 0x00007fe82c30e673 _ZN6Plasma18DataEngineConsumer10dataEngineERK7QString (libKF5Plasma.so.5 + 0x65673) #8 0x00007fe82c7cbc74 _ZN12ColorCorrect10GeolocatorC2EP7QObject (libcolorcorrect.so.5 + 0xfc74) #9 0x00007fe82c7d7364 n/a (colorcorrectlocationupdater.so + 0x2364) #10 0x00007fe82c7d75ab n/a (colorcorrectlocationupdater.so + 0x25ab) #11 0x00007fe82c7d790c n/a (colorcorrectlocationupdater.so + 0x290c) #12 0x00007fe834dcf7a5 _ZN14KPluginFactory6createEPKcP7QWidgetP7QObjectRK5QListI8QVariantERK7QString (libKF5CoreAddons.so.5 + 0x4d7a5) #13 0x0000561711878561 n/a (kded5 + 0xb561) #14 0x0000561711879639 n/a (kded5 + 0xc639) #15 0x0000561711879b10 n/a (kded5 + 0xcb10) #16 0x0000561711873695 n/a (kded5 + 0x6695) #17 0x00007fe8344c1023 __libc_start_main (libc.so.6 + 0x27023) #18 0x00005617118739be n/a (kded5 + 0x69be) Stack trace of thread 993: #0 0x00007fe83458eabf __poll (libc.so.6 + 0xf4abf) #1 0x00007fe833721120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007fe8337211f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007fe834b47020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007fe834aed4cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007fe834911e52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007fe834e41b28 n/a (libQt5DBus.so.5 + 0x15b28) #7 0x00007fe834912fc6 n/a (libQt5Core.so.5 + 0xc9fc6) #8 0x00007fe83448146f start_thread (libpthread.so.0 + 0x946f) #9 0x00007fe8345993d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 992: #0 0x00007fe83458eabf __poll (libc.so.6 + 0xf4abf) #1 0x00007fe833697630 n/a (libxcb.so.1 + 0xc630) #2 0x00007fe8336992db xcb_wait_for_event (libxcb.so.1 + 0xe2db) #3 0x00007fe8311c1b81 n/a (libQt5XcbQpa.so.5 + 0x65b81) #4 0x00007fe834912fc6 n/a (libQt5Core.so.5 + 0xc9fc6) #5 0x00007fe83448146f start_thread (libpthread.so.0 + 0x946f) #6 0x00007fe8345993d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 994: #0 0x00007fe83458eabf __poll (libc.so.6 + 0xf4abf) #1 0x00007fe833721120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007fe8337211f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007fe834b47020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007fe834aed4cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007fe834911e52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007fe834912fc6 n/a (libQt5Core.so.5 + 0xc9fc6) #7 0x00007fe83448146f start_thread (libpthread.so.0 + 0x946f) #8 0x00007fe8345993d3 __clone (libc.so.6 + 0xff3d3)
Below is another coredump when going to night color page in the system setting. Another bit of info that might be related is this message from the kernel when booting up: `iwlwifi 0000:00:14.3: BIOS contains WGDS but no WRDS` PID: 2503 (systemsettings5) UID: 1000 (daan) GID: 1000 (daan) Signal: 6 (ABRT) Timestamp: Fri 2020-02-14 18:55:14 CET (1min 30s ago) Command Line: /usr/bin/systemsettings5 Executable: /usr/bin/systemsettings5 Control Group: /user.slice/user-1000.slice/session-2.scope Unit: session-2.scope Slice: user-1000.slice Session: 2 Owner UID: 1000 (daan) Boot ID: 9955bc6fa0384fd59cee6b63d496cfe0 Machine ID: 833c548e00834d99a160c12669d9c717 Hostname: daan Storage: /var/lib/systemd/coredump/core.systemsettings5.1000.9955bc6fa0384fd59cee6b63d496cfe0.2503.1581702914000000000000.lz4 Message: Process 2503 (systemsettings5) of user 1000 dumped core. Stack trace of thread 2503: #0 0x00007f19f89c1ce5 raise (libc.so.6 + 0x3bce5) #1 0x00007f19f89ab857 abort (libc.so.6 + 0x25857) #2 0x00007f19f8dc396c _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x8e96c) #3 0x00007f19fa24c0aa n/a (libKF5Service.so.5 + 0x1b0aa) #4 0x00007f19fa24c293 n/a (libKF5Service.so.5 + 0x1b293) #5 0x00007f19e859176b _ZN6Plasma10DataEngineC1ERK11KPluginInfoP7QObject (libKF5Plasma.so.5 + 0x5f76b) #6 0x00007f19e85a84a2 n/a (libKF5Plasma.so.5 + 0x764a2) #7 0x00007f19e8597673 _ZN6Plasma18DataEngineConsumer10dataEngineERK7QString (libKF5Plasma.so.5 + 0x65673) #8 0x00007f19dc0cdc74 _ZN12ColorCorrect10GeolocatorC2EP7QObject (libcolorcorrect.so.5 + 0xfc74) #9 0x00007f19dc0fa50c n/a (libcolorcorrectplugin.so + 0x350c) #10 0x00007f19f8018cce _ZNK8QQmlType6createEPP7QObjectPPvm (libQt5Qml.so.5 + 0x2a9cce) #11 0x00007f19f80762c3 _ZN17QQmlObjectCreator14createInstanceEiP7QObjectb (libQt5Qml.so.5 + 0x3072c3) #12 0x00007f19f8074bef _ZN17QQmlObjectCreator18setPropertyBindingEPK16QQmlPropertyDataPKN3QV412CompiledData7BindingE (libQt5Qml.so.5 + 0x305bef) #13 0x00007f19f8075324 _ZN17QQmlObjectCreator13setupBindingsEb (libQt5Qml.so.5 + 0x306324) #14 0x00007f19f8075ebd _ZN17QQmlObjectCreator16populateInstanceEiP7QObjectS1_PK16QQmlPropertyData (libQt5Qml.so.5 + 0x306ebd) #15 0x00007f19f8076a8a _ZN17QQmlObjectCreator14createInstanceEiP7QObjectb (libQt5Qml.so.5 + 0x307a8a) #16 0x00007f19f8077b1e _ZN17QQmlObjectCreator6createEiP7QObjectP26QQmlInstantiationInterrupt (libQt5Qml.so.5 + 0x308b1e) #17 0x00007f19f7ff9090 n/a (libQt5Qml.so.5 + 0x28a090) #18 0x00007f19f7ff97b3 _ZN17QQmlEnginePrivate8incubateER13QQmlIncubatorP15QQmlContextData (libQt5Qml.so.5 + 0x28a7b3) #19 0x00007f19f7ff6142 _ZN13QQmlComponent6createER13QQmlIncubatorP11QQmlContextS3_ (libQt5Qml.so.5 + 0x287142) #20 0x00007f19f8773a4c _ZN12KDeclarative9QmlObject22completeInitializationERK5QHashI7QString8QVariantE (libKF5Declarative.so.5 + 0x9a4c) #21 0x00007f19fa586e1c n/a (libKF5QuickAddons.so.5 + 0xde1c) #22 0x00007f19fa6a3a86 _ZN14KCModuleLoader10loadModuleERK12KCModuleInfoNS_14ErrorReportingEP7QWidgetRK11QStringList (libKF5KCMUtils.so.5 + 0x1ba86) #23 0x00007f19fa6ada34 n/a (libKF5KCMUtils.so.5 + 0x25a34) #24 0x00007f19fa6ae08b _ZNK13KCModuleProxy10realModuleEv (libKF5KCMUtils.so.5 + 0x2608b) #25 0x00007f19fa6ef67e _ZN10ModuleView20updatePageIconHeaderEP15KPageWidgetItemb (libsystemsettingsview.so.3 + 0x1167e) #26 0x00007f19fa6f0a7e _ZN10ModuleView9addModuleEP12KCModuleInfo (libsystemsettingsview.so.3 + 0x12a7e) #27 0x00007f19fa6f0e89 _ZN10ModuleView10loadModuleERK11QModelIndex (libsystemsettingsview.so.3 + 0x12e89) #28 0x00007f19f00a91c0 n/a (systemsettings_sidebar_mode.so + 0xe1c0) #29 0x00007f19f00a65ad n/a (systemsettings_sidebar_mode.so + 0xb5ad) #30 0x00007f19f00a6c03 n/a (systemsettings_sidebar_mode.so + 0xbc03) #31 0x00007f19f80396fe n/a (libQt5Qml.so.5 + 0x2ca6fe) #32 0x00007f19f7f12cf6 n/a (libQt5Qml.so.5 + 0x1a3cf6) #33 0x00007f19f7f14fcc n/a (libQt5Qml.so.5 + 0x1a5fcc) #34 0x00007f19f7f15dde _ZNK3QV413QObjectMethod12callInternalEPKNS_5ValueES3_i (libQt5Qml.so.5 + 0x1a6dde) #35 0x00007f19f7f34566 n/a (libQt5Qml.so.5 + 0x1c5566) #36 0x00007f19f7f364df n/a (libQt5Qml.so.5 + 0x1c74df) #37 0x00007f19f7ec647e _ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5 + 0x15747e) #38 0x00007f19f8057d88 _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 + 0x2e8d88) #39 0x00007f19f7ffe1ff _ZN25QQmlBoundSignalExpression8evaluateEPPv (libQt5Qml.so.5 + 0x28f1ff) #40 0x00007f19f7fff839 n/a (libQt5Qml.so.5 + 0x290839) #41 0x00007f19f803916d _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2ca16d) #42 0x00007f19f7fe0bae _ZN8QQmlData13signalEmittedEP24QAbstractDeclarativeDataP7QObjectiPPv (libQt5Qml.so.5 + 0x271bae) #43 0x00007f19f900ffe5 n/a (libQt5Core.so.5 + 0x2dafe5) #44 0x00007f19f2983799 _ZN27QQuickAbstractButtonPrivate13handleReleaseERK7QPointF (libQt5QuickTemplates2.so.5 + 0x7d799) #45 0x00007f19f29a19c5 _ZN13QQuickControl17mouseReleaseEventEP11QMouseEvent (libQt5QuickTemplates2.so.5 + 0x9b9c5) #46 0x00007f19f8450578 _ZN10QQuickItem5eventEP6QEvent (libQt5Quick.so.5 + 0x25b578) #47 0x00007f19f9b0f362 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b362) #48 0x00007f19f9b18819 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164819) #49 0x00007f19f8fda962 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a5962) #50 0x00007f19f846c159 _ZN19QQuickWindowPrivate17deliverMouseEventEP23QQuickPointerMouseEvent (libQt5Quick.so.5 + 0x277159) #51 0x00007f19f846d8e8 _ZN19QQuickWindowPrivate19deliverPointerEventEP18QQuickPointerEvent (libQt5Quick.so.5 + 0x2788e8) #52 0x00007f19f846e6e8 _ZN19QQuickWindowPrivate16handleMouseEventEP11QMouseEvent (libQt5Quick.so.5 + 0x2796e8) #53 0x00007f19f94479dd _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x13e9dd) #54 0x00007f19f8470183 _ZN12QQuickWindow5eventEP6QEvent (libQt5Quick.so.5 + 0x27b183) #55 0x00007f19f9b0f362 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b362) #56 0x00007f19f9b18819 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164819) #57 0x00007f19f8fda962 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a5962) #58 0x00007f19f878a0da _ZN12QQuickWidget17mouseReleaseEventEP11QMouseEvent (libQt5QuickWidgets.so.5 + 0xe0da) #59 0x00007f19f9b534de _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x19f4de) #60 0x00007f19f878a294 _ZN12QQuickWidget5eventEP6QEvent (libQt5QuickWidgets.so.5 + 0xe294) #61 0x00007f19f9b0f362 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15b362) #62 0x00007f19f9b18a68 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x164a68) #63 0x00007f19f8fda962 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a5962) Stack trace of thread 2512: #0 0x00007f19f8a7aabf __poll (libc.so.6 + 0xf4abf) #1 0x00007f19f6a4b120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007f19f6a4b1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007f19f9033020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007f19f8fd94cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007f19f8dfde52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007f19f80a1f89 n/a (libQt5Qml.so.5 + 0x332f89) #7 0x00007f19f8dfefc6 n/a (libQt5Core.so.5 + 0xc9fc6) #8 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #9 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2514: #0 0x00007f19f8a7aabf __poll (libc.so.6 + 0xf4abf) #1 0x00007f19f6a4b120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007f19f6a4b1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007f19f9033020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007f19f8fd94cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007f19f8dfde52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007f19f80a1f89 n/a (libQt5Qml.so.5 + 0x332f89) #7 0x00007f19f8dfefc6 n/a (libQt5Core.so.5 + 0xc9fc6) #8 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #9 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2506: #0 0x00007f19f8a7aabf __poll (libc.so.6 + 0xf4abf) #1 0x00007f19f6a4b120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007f19f6a4b1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007f19f9033020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007f19f8fd94cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007f19f8dfde52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007f19f9283b28 n/a (libQt5DBus.so.5 + 0x15b28) #7 0x00007f19f8dfefc6 n/a (libQt5Core.so.5 + 0xc9fc6) #8 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #9 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2509: #0 0x00007f19f7661cf5 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfcf5) #1 0x00007f19eb800e1c n/a (i965_dri.so + 0x4f8e1c) #2 0x00007f19eb800a18 n/a (i965_dri.so + 0x4f8a18) #3 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #4 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2510: #0 0x00007f19f7661cf5 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfcf5) #1 0x00007f19eb800e1c n/a (i965_dri.so + 0x4f8e1c) #2 0x00007f19eb800a18 n/a (i965_dri.so + 0x4f8a18) #3 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #4 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2507: #0 0x00007f19f7661cf5 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfcf5) #1 0x00007f19eb800e1c n/a (i965_dri.so + 0x4f8e1c) #2 0x00007f19eb800a18 n/a (i965_dri.so + 0x4f8a18) #3 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #4 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2508: #0 0x00007f19f7661cf5 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfcf5) #1 0x00007f19eb800e1c n/a (i965_dri.so + 0x4f8e1c) #2 0x00007f19eb800a18 n/a (i965_dri.so + 0x4f8a18) #3 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #4 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2505: #0 0x00007f19f8a7aabf __poll (libc.so.6 + 0xf4abf) #1 0x00007f19f761a630 n/a (libxcb.so.1 + 0xc630) #2 0x00007f19f761c2db xcb_wait_for_event (libxcb.so.1 + 0xe2db) #3 0x00007f19f3f5eb81 n/a (libQt5XcbQpa.so.5 + 0x65b81) #4 0x00007f19f8dfefc6 n/a (libQt5Core.so.5 + 0xc9fc6) #5 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #6 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3) Stack trace of thread 2511: #0 0x00007f19f8a7aabf __poll (libc.so.6 + 0xf4abf) #1 0x00007f19f6a4b120 n/a (libglib-2.0.so.0 + 0x6c120) #2 0x00007f19f6a4b1f1 g_main_context_iteration (libglib-2.0.so.0 + 0x6c1f1) #3 0x00007f19f9033020 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2fe020) #4 0x00007f19f8fd94cc _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a44cc) #5 0x00007f19f8dfde52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc8e52) #6 0x00007f19f80a1f89 n/a (libQt5Qml.so.5 + 0x332f89) #7 0x00007f19f8dfefc6 n/a (libQt5Core.so.5 + 0xc9fc6) #8 0x00007f19f765b46f start_thread (libpthread.so.0 + 0x946f) #9 0x00007f19f8a853d3 __clone (libc.so.6 + 0xff3d3)
*** This bug has been marked as a duplicate of bug 417548 ***