Bug 484021

SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Log in to Plasma 6
2. Every time it says plasmashell has crashed after loading the desktop/session.

OBSERVED RESULT
Desktop loads and works, I don't notice a crash if it is happening, or it happens when the splash screen is still running.

EXPECTED RESULT
plasmashell to not say it crashed every startup, or to not crash every startup

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.0.2
(available in About System)
KDE Plasma Version: 6.0.2
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2

ADDITIONAL INFORMATION
Backtrace below. 
           PID: 2023 (plasmashell)
           UID: 1000 (strychnine)
           GID: 1000 (strychnine)
        Signal: 11 (SEGV)
     Timestamp: Tue 2024-03-19 15:54:17 EDT (31min ago)
  Command Line: /usr/bin/plasmashell --no-respawn
    Executable: /usr/bin/plasmashell
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service
          Unit: user@1000.service
     User Unit: plasma-plasmashell.service
         Slice: user-1000.slice
     Owner UID: 1000 (strychnine)
       Boot ID: 1e4650e114274ca2b585964fabf762d1
    Machine ID: 811a07c1b9f740589d7f952ab7599cc6
      Hostname: Dyy1-PC
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.1e4650e114274ca2b585964fabf762d1.2023.1710878057000000.zst (present)
  Size on Disk: 8.2M
       Message: Process 2023 (plasmashell) of user 1000 dumped core.
                
                Stack trace of thread 2023:
                #0  0x000073fca70ab32c n/a (libc.so.6 + 0x8d32c)
                #1  0x000073fca705a6c8 raise (libc.so.6 + 0x3c6c8)
                #2  0x000073fca9eb043f _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x643f)
                #3  0x000073fca705a770 n/a (libc.so.6 + 0x3c770)
                #4  0x000073fca8e045a0 n/a (libQt6Quick.so.6 + 0x2045a0)
                #5  0x000073fca0d4e2d7 n/a (libQt6QuickTemplates2.so.6 + 0x14e2d7)
                #6  0x000073fca8dfa3a2 _ZN14QQuickTextEdit17componentCompleteEv (libQt6Quick.so.6 + 0x1fa3a2)
                #7  0x000073fca0d569b7 _ZN14QQuickTextArea17componentCompleteEv (libQt6QuickTemplates2.so.6 + 0x1569b7)
                #8  0x000073fca88d76d6 _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt6Qml.so.6 + 0x2d76d6)
                #9  0x000073fca88ae867 _ZN20QQmlIncubatorPrivate8incubateER26QQmlInstantiationInterrupt (libQt6Qml.so.6 + 0x2ae867)
                #10 0x000073fca88af4a6 _ZN17QQmlEnginePrivate8incubateER13QQmlIncubatorRK14QQmlRefPointerI15QQmlContextDataE (libQt6Qml.so.6 + 0x2af4a6)
                #11 0x000073fca885fb86 _ZN13QQmlComponent6createER13QQmlIncubatorP11QQmlContextS3_ (libQt6Qml.so.6 + 0x25fb86)
                #12 0x000073fca8da8b46 n/a (libQt6Quick.so.6 + 0x1a8b46)
                #13 0x000073fca8dadd49 _ZN12QQuickLoader9setActiveEb (libQt6Quick.so.6 + 0x1add49)
                #14 0x000073fca8831298 n/a (libQt6Qml.so.6 + 0x231298)
                #15 0x000073fca8846591 n/a (libQt6Qml.so.6 + 0x246591)
                #16 0x000073fca88452ea _ZN11QQmlBinding8doUpdateERKN24QQmlJavaScriptExpression13DeleteWatcherE6QFlagsIN16QQmlPropertyData9WriteFlagEERN3QV45ScopeE (libQt6Qml.so.6 + 0x2452ea)
                #17 0x000073fca8843d04 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt6Qml.so.6 + 0x243d04)
                #18 0x000073fca88d1217 _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt6Qml.so.6 + 0x2d1217)
                #19 0x000073fca7790ada n/a (libQt6Core.so.6 + 0x190ada)
                #20 0x000073fca8953f58 _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt6Qml.so.6 + 0x353f58)
                #21 0x000073fca88312e2 n/a (libQt6Qml.so.6 + 0x2312e2)
                #22 0x000073fca8846591 n/a (libQt6Qml.so.6 + 0x246591)
                #23 0x000073fca88452ea _ZN11QQmlBinding8doUpdateERKN24QQmlJavaScriptExpression13DeleteWatcherE6QFlagsIN16QQmlPropertyData9WriteFlagEERN3QV45ScopeE (libQt6Qml.so.6 + 0x2452ea)
                #24 0x000073fca8843d04 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt6Qml.so.6 + 0x243d04)
                #25 0x000073fca87ac23f _ZN3QV414QObjectWrapper11getPropertyEPNS_15ExecutionEngineEPNS_4Heap6ObjectEP7QObjectPK16QQmlPropertyData6QFlagsINS0_4FlagEE (libQt6Qml.so.6 + 0x1ac23f)
                #26 0x000073fca87ae3cf _ZN3QV414QObjectWrapper14getQmlPropertyEPNS_15ExecutionEngineERK14QQmlRefPointerI15QQmlContextDataEPNS_4Heap6ObjectEP7QObjectPNS_6StringE6QFlagsINS0_4FlagEEPbPPK16QQmlPropertyData (libQt6Qml.so.6 + 0x1ae3cf)
                #27 0x000073fca87a80c6 _ZN3QV418QQmlContextWrapper18getPropertyAndBaseEPKS0_NS_11PropertyKeyEPKNS_5ValueEPbPS4_PNS_6LookupE (libQt6Qml.so.6 + 0x1a80c6)
                #28 0x000073fca87a8cba _ZN3QV418QQmlContextWrapper37resolveQmlContextPropertyLookupGetterEPNS_6LookupEPNS_15ExecutionEngineEPNS_5ValueE (libQt6Qml.so.6 + 0x1a8cba)
                #29 0x000073fca8800ae9 n/a (libQt6Qml.so.6 + 0x200ae9)
                #30 0x000073fca88045c5 n/a (libQt6Qml.so.6 + 0x2045c5)
                #31 0x000073fca87703fe n/a (libQt6Qml.so.6 + 0x1703fe)
                #32 0x000073fca88b009c _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt6Qml.so.6 + 0x2b009c)
                #33 0x000073fca88417a7 _ZN11QQmlBinding8evaluateEPb (libQt6Qml.so.6 + 0x2417a7)
                #34 0x000073fca8845253 _ZN11QQmlBinding8doUpdateERKN24QQmlJavaScriptExpression13DeleteWatcherE6QFlagsIN16QQmlPropertyData9WriteFlagEERN3QV45ScopeE (libQt6Qml.so.6 + 0x245253)
                #35 0x000073fca8843d04 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt6Qml.so.6 + 0x243d04)
                #36 0x000073fca88d7093 _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt6Qml.so.6 + 0x2d7093)
                #37 0x000073fca885ac1d _ZN20QQmlComponentPrivate8completeEP17QQmlEnginePrivatePNS_17ConstructionStateE (libQt6Qml.so.6 + 0x25ac1d)
                #38 0x000073fca885bcd5 _ZN20QQmlComponentPrivate14completeCreateEv (libQt6Qml.so.6 + 0x25bcd5)
                #39 0x000073fcaa1ec65b _ZN11PlasmaQuick15SharedQmlEngine22completeInitializationERK5QHashI7QString8QVariantE (libPlasmaQuick.so.6 + 0x4965b)
                #40 0x000073fcaa1d26a1 _ZN11PlasmaQuick15AppletQuickItem13itemForAppletEPN6Plasma6AppletE (libPlasmaQuick.so.6 + 0x2f6a1)
                #41 0x000073fcaa1e78cc n/a (libPlasmaQuick.so.6 + 0x448cc)
                #42 0x0000590dddc636c3 n/a (plasmashell + 0x656c3)
                #43 0x0000590dddc5d748 n/a (plasmashell + 0x5f748)
                #44 0x000073fca7790ca9 n/a (libQt6Core.so.6 + 0x190ca9)
                #45 0x000073fca9c9d616 _ZN11KActivities8Consumer20serviceStatusChangedENS0_13ServiceStatusE (libPlasmaActivities.so.6 + 0xd616)
                #46 0x000073fca7790ca9 n/a (libQt6Core.so.6 + 0x190ca9)
                #47 0x000073fca9cab191 n/a (libPlasmaActivities.so.6 + 0x1b191)
                #48 0x000073fca9cae742 n/a (libPlasmaActivities.so.6 + 0x1e742)
                #49 0x000073fca7790fab n/a (libQt6Core.so.6 + 0x190fab)
                #50 0x000073fca85bee80 n/a (libQt6DBus.so.6 + 0x71e80)
                #51 0x000073fca777c2c7 _ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x17c2c7)
                #52 0x000073fca94f438b _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xf438b)
                #53 0x000073fca7739818 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x139818)
                #54 0x000073fca7739b9b _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt6Core.so.6 + 0x139b9b)
                #55 0x000073fca79758a4 n/a (libQt6Core.so.6 + 0x3758a4)
                #56 0x000073fca63aef69 n/a (libglib-2.0.so.0 + 0x59f69)
                #57 0x000073fca640d3a7 n/a (libglib-2.0.so.0 + 0xb83a7)
                #58 0x000073fca63ad162 g_main_context_iteration (libglib-2.0.so.0 + 0x58162)
                #59 0x000073fca79739c4 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3739c4)
                #60 0x000073fca7743d6e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x143d6e)
                #61 0x000073fca773c2b8 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x13c2b8)
                #62 0x0000590dddc25476 n/a (plasmashell + 0x27476)
                #63 0x000073fca7043cd0 n/a (libc.so.6 + 0x25cd0)
                
                Stack trace of thread 2246:
                #0  0x000073fca71190bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x000073fca640d2f6 n/a (libglib-2.0.so.0 + 0xb82f6)
                #2  0x000073fca63ad162 g_main_context_iteration (libglib-2.0.so.0 + 0x58162)
                #3  0x000073fca79739c4 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3739c4)
                #4  0x000073fca7743d6e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x143d6e)
                #5  0x000073fca782116f _ZN7QThread3runEv (libQt6Core.so.6 + 0x22116f)
                #6  0x000073fca78a0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
                #7  0x000073fca70a955a n/a (libc.so.6 + 0x8b55a)
                #8  0x000073fca7126a3c n/a (libc.so.6 + 0x108a3c)
                
                Stack trace of thread 2031:
                #0  0x000073fca71190bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x000073fca9ec420b n/a (libxcb.so.1 + 0xd20b)
                #2  0x000073fca9ec5f3d xcb_wait_for_event (libxcb.so.1 + 0xef3d)
                #3  0x000073fca27b6f4e n/a (libQt6XcbQpa.so.6 + 0x4bf4e)
                #4  0x000073fca78a0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
                #5  0x000073fca70a955a n/a (libc.so.6 + 0x8b55a)
                #6  0x000073fca7126a3c n/a (libc.so.6 + 0x108a3c)
                
                Stack trace of thread 2030:
                #0  0x000073fca71190bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x000073fca640d2f6 n/a (libglib-2.0.so.0 + 0xb82f6)
                #2  0x000073fca63ad162 g_main_context_iteration (libglib-2.0.so.0 + 0x58162)
                #3  0x000073fca79739c4 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3739c4)
                #4  0x000073fca7743d6e _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x143d6e)
                #5  0x000073fca782106f _ZN7QThread4execEv (libQt6Core.so.6 + 0x22106f)
                #6  0x000073fca85769df n/a (libQt6DBus.so.6 + 0x299df)
                #7  0x000073fca78a0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
                #8  0x000073fca70a955a n/a (libc.so.6 + 0x8b55a)
                #9  0x000073fca7126a3c n/a (libc.so.6 + 0x108a3c)
                ELF object binary architecture: AMD x86-64