I notice so many qt alerts on my journalctl

I’m using manjaro for a couple of months right now, and the boot time wasn’t that great to be honest, but after looking at some posts here, I figured getting and an ssd is the solution. But today after getting the last update, I used this good command journalctl -b -0 -p err..alert I founded and I got the following :

> -- Logs begin at Thu 2020-09-10 12:35:48 +01, end at Fri 2020-10-02 16:58:10 +01. --
Oct 02 12:16:49 A-20fms64x01 systemd-coredump[2734]: Process 1620 (plasmashell) of user 1000 dumped core.
                                                     Stack trace of thread 1620:
                                                     #0  0x00007fd2500d6615 raise (libc.so.6 + 0x3d615)
                                                     #1  0x00007fd2500d66a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                     #2  0x00007fd2522b55af n/a (libQt5Quick.so.5 + 0x3125af)
                                                     #3  0x00007fd2522b58cd n/a (libQt5Quick.so.5 + 0x3128cd)
                                                     #4  0x00007fd251e1545f n/a (libQt5Qml.so.5 + 0x2d445f)
                                                     #5  0x00007fd251e15c66 n/a (libQt5Qml.so.5 + 0x2d4c66)
                                                     #6  0x00007fd251e138d4 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt5Qml.so.5 + 0x2d28d4)
                                                     #7  0x00007fd251deefad _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2adfad)
                                                     #8  0x00007fd25072bbb5 n/a (libQt5Core.so.5 + 0x2eabb5)
                                                     #9  0x00007fd251d9c4ce _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x25b4ce)
                                                     #10 0x00007fd251dacd00 _ZN19QQmlPropertyPrivate5writeEP7QObjectRK16QQmlPropertyDataRK8QVariantP15QQmlContextData6QFlagsINS2_9WriteFlagEE (libQt5Qml.so.5 + 0x26bd00)
                                                     #11 0x00007fd251cd8019 _ZN3QV414QObjectWrapper11setPropertyEPNS_15ExecutionEngineEP7QObjectP16QQmlPropertyDataRKNS_5ValueE (libQt5Qml.so.5 + 0x197019)
                                                     #12 0x00007fd251cd8a49 _ZN3QV414QObjectWrapper14setQmlPropertyEPNS_15ExecutionEngineEP15QQmlContextDataP7QObjectPNS_6StringENS0_12RevisionModeERKNS_5ValueE (libQt5Qml.so.5 + 0x197a49)
                                                     #13 0x00007fd251cd8be7 _ZN3QV414QObjectWrapper10virtualPutEPNS_7ManagedENS_11PropertyKeyERKNS_5ValueEPS4_ (libQt5Qml.so.5 + 0x197be7)
                                                     #14 0x00007fd251ca34cb _ZN3QV46Object26virtualResolveLookupSetterEPS0_PNS_15ExecutionEngineEPNS_6LookupERKNS_5ValueE (libQt5Qml.so.5 + 0x1624cb)
                                                     #15 0x00007fd1d4a35991 n/a (n/a + 0x0)
                                                     #16 0x00007fd251cf5569 n/a (libQt5Qml.so.5 + 0x1b4569)
                                                     #17 0x00007fd251c8fcce _ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5 + 0x14ecce)
                                                     #18 0x00007fd251e0c8d6 _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 + 0x2cb8d6)
                                                     #19 0x00007fd251dbe5cd _ZN25QQmlBoundSignalExpression8evaluateEPPv (libQt5Qml.so.5 + 0x27d5cd)
                                                     #20 0x00007fd251dbeab1 n/a (libQt5Qml.so.5 + 0x27dab1)
                                                     #21 0x00007fd251deefad _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2adfad)
                                                     #22 0x00007fd25072bbb5 n/a (libQt5Core.so.5 + 0x2eabb5)
                                                     #23 0x00007fd251d9c4ce _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x25b4ce)
                                                     #24 0x00007fd251e15211 n/a (libQt5Qml.so.5 + 0x2d4211)
                                                     #25 0x00007fd251e15c66 n/a (libQt5Qml.so.5 + 0x2d4c66)
                                                     #26 0x00007fd251e138d4 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt5Qml.so.5 + 0x2d28d4)
                                                     #27 0x00007fd251deefad _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2adfad)
                                                     #28 0x00007fd25072bbb5 n/a (libQt5Core.so.5 + 0x2eabb5)
                                                     #29 0x00007fd24fb6b19d n/a (libQt5QmlModels.so.5 + 0x4219d)
                                                     #30 0x00007fd24fb726ab _ZN17QQmlDelegateModel15_q_itemsChangedEiiRK7QVectorIiE (libQt5QmlModels.so.5 + 0x496ab)
                                                     #31 0x00007fd24fb7a9ae _ZN17QQmlDelegateModel16_q_layoutChangedERK5QListI21QPersistentModelIndexEN18QAbstractItemModel16LayoutChangeHintE (libQt5QmlModels.so.5 + 0x519ae)
                                                     #32 0x00007fd24fb7b2a3 _ZN17QQmlDelegateModel11qt_metacallEN11QMetaObject4CallEiPPv (libQt5QmlModels.so.5 + 0x522a3)
                                                     #33 0x00007fd25072bd72 n/a (libQt5Core.so.5 + 0x2ead72)
                                                     #34 0x00007fd25068e3e7 _ZN18QAbstractItemModel13layoutChangedERK5QListI21QPersistentModelIndexENS_16LayoutChangeHintE (libQt5Core.so.5 + 0x24d3e7)
                                                     #35 0x00007fd2506ca18e n/a (libQt5Core.so.5 + 0x28918e)
                                                     #36 0x00007fd25072c070 n/a (libQt5Core.so.5 + 0x2eb070)
                                                     #37 0x00007fd25068e2e6 _ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE (libQt5Core.so.5 + 0x24d2e6)
                                                     #38 0x00007fd20b56d190 _ZN12NetworkModel10updateItemEP16NetworkModelItem (libplasmanm_internal.so + 0x23190)
                                                     #39 0x00007fd20b56e0e2 _ZN12NetworkModel28activeConnectionStateChangedEN14NetworkManager16ActiveConnection5StateE (libplasmanm_internal.so + 0x240e2)
                                                     #40 0x00007fd25072c036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                     #41 0x00007fd20b3ad662 _ZN14NetworkManager16ActiveConnection12stateChangedENS0_5StateE (libKF5NetworkManagerQt.so.6 + 0x50662)
                                                     #42 0x00007fd20b3d7a59 n/a (libKF5NetworkManagerQt.so.6 + 0x7aa59)
                                                     #43 0x00007fd20b3c245c n/a (libKF5NetworkManagerQt.so.6 + 0x6545c)
                                                     #44 0x00007fd251803066 n/a (libQt5DBus.so.5 + 0x21066)
                                                     #45 0x00007fd2507217e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                     #46 0x00007fd251210752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                     #47 0x00007fd2506f4cda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                     #48 0x00007fd2506f77d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                     #49 0x00007fd25074e304 n/a (libQt5Core.so.5 + 0x30d304)
                                                     #50 0x00007fd24eb6fbfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                     #51 0x00007fd24ebc11f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                     #52 0x00007fd24eb6e421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                     #53 0x00007fd25074d941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                     #54 0x00007fd2506f365c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                     #55 0x00007fd2506fbaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                     #56 0x0000561917467f5d n/a (plasmashell + 0x1df5d)
                                                     #57 0x00007fd2500c1152 __libc_start_main (libc.so.6 + 0x28152)
                                                     #58 0x000056191746819e _start (plasmashell + 0x1e19e)
                                                     
                                                     Stack trace of thread 2669:
                                                     #0  0x00007fd24f9d09c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                     #1  0x00007fd250515058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                     #2  0x00007fd250512fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                     #3  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #4  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #5  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1981:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd23a8bbcfc n/a (iris_dri.so + 0x4b0cfc)
                                                     #2  0x00007fd23a8ba6f8 n/a (iris_dri.so + 0x4af6f8)
                                                     #3  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #4  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1980:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd23a8bbcfc n/a (iris_dri.so + 0x4b0cfc)
                                                     #2  0x00007fd23a8ba6f8 n/a (iris_dri.so + 0x4af6f8)
                                                     #3  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #4  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2299:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2521982fb n/a (libQt5Quick.so.5 + 0x1f52fb)
                                                     #3  0x00007fd25219a89b n/a (libQt5Quick.so.5 + 0x1f789b)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1636:
                                                     #0  0x00007fd25018e46f __poll (libc.so.6 + 0xf546f)
                                                     #1  0x00007fd2525c163b n/a (libxcb.so.1 + 0xc63b)
                                                     #2  0x00007fd2525c337b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                     #3  0x00007fd24bfcff61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1648:
                                                     #0  0x00007fd25018e46f __poll (libc.so.6 + 0xf546f)
                                                     #1  0x00007fd24ebc1188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                     #2  0x00007fd24eb6e421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                     #3  0x00007fd25074d941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                     #4  0x00007fd2506f365c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                     #5  0x00007fd25050dca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                     #6  0x00007fd2517f9098 n/a (libQt5DBus.so.5 + 0x17098)
                                                     #7  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #8  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #9  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2069:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2521982fb n/a (libQt5Quick.so.5 + 0x1f52fb)
                                                     #3  0x00007fd25219a89b n/a (libQt5Quick.so.5 + 0x1f789b)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1972:
                                                     #0  0x00007fd25018e46f __poll (libc.so.6 + 0xf546f)
                                                     #1  0x00007fd24ebc1188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                     #2  0x00007fd24eb6e421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                     #3  0x00007fd25074d941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                     #4  0x00007fd2506f365c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                     #5  0x00007fd25050dca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                     #6  0x00007fd251e4d4b9 n/a (libQt5Qml.so.5 + 0x30c4b9)
                                                     #7  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #8  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #9  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2072:
                                                     #0  0x00007fd25018e46f __poll (libc.so.6 + 0xf546f)
                                                     #1  0x00007fd24ebc1188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                     #2  0x00007fd24eb6e421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                     #3  0x00007fd25074d941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                     #4  0x00007fd2506f365c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                     #5  0x00007fd25050dca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                     #6  0x00007fd2520e91db n/a (libQt5Quick.so.5 + 0x1461db)
                                                     #7  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #8  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #9  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2074:
                                                     #0  0x00007fd25018e46f __poll (libc.so.6 + 0xf546f)
                                                     #1  0x00007fd24ebc1188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                     #2  0x00007fd24eb6e421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                     #3  0x00007fd25074d941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                     #4  0x00007fd2506f365c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                     #5  0x00007fd25050dca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                     #6  0x00007fd2184b9bab _ZN15KCupsConnection3runEv (libkcupslib.so + 0x20bab)
                                                     #7  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #8  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #9  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2124:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #8  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #9  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #10 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #11 0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #12 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #13 0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #14 0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #15 0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #16 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2125:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #8  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #9  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #10 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2126:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #8  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #9  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #10 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #11 0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #12 0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #13 0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #14 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2127:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #6  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #7  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #8  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2128:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #8  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #9  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #10 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #11 0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #12 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #13 0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #14 0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #15 0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #16 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1979:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd23a8bbcfc n/a (iris_dri.so + 0x4b0cfc)
                                                     #2  0x00007fd23a8ba6f8 n/a (iris_dri.so + 0x4af6f8)
                                                     #3  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #4  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2123:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #8  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #9  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #10 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #11 0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #12 0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #13 0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #14 0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #15 0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #16 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2116:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2521982fb n/a (libQt5Quick.so.5 + 0x1f52fb)
                                                     #3  0x00007fd25219a89b n/a (libQt5Quick.so.5 + 0x1f789b)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2122:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #8  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #9  0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #10 0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #11 0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #12 0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2117:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2521982fb n/a (libQt5Quick.so.5 + 0x1f52fb)
                                                     #3  0x00007fd25219a89b n/a (libQt5Quick.so.5 + 0x1f789b)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2097:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2521982fb n/a (libQt5Quick.so.5 + 0x1f52fb)
                                                     #3  0x00007fd25219a89b n/a (libQt5Quick.so.5 + 0x1f789b)
                                                     #4  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #5  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #6  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 1982:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd23a8bbcfc n/a (iris_dri.so + 0x4b0cfc)
                                                     #2  0x00007fd23a8ba6f8 n/a (iris_dri.so + 0x4af6f8)
                                                     #3  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #4  0x00007fd250199293 __clone (libc.so.6 + 0x100293)
                                                     
                                                     Stack trace of thread 2121:
                                                     #0  0x00007fd24f9d06a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                     #1  0x00007fd2505150d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd40d4)
                                                     #2  0x00007fd2281b57d1 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x177d1)
                                                     #3  0x00007fd2281b9469 n/a (libKF5ThreadWeaver.so.5 + 0x1b469)
                                                     #4  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #5  0x00007fd2281b94c1 n/a (libKF5ThreadWeaver.so.5 + 0x1b4c1)
                                                     #6  0x00007fd2281b48b3 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x168b3)
                                                     #7  0x00007fd2281b6f31 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x18f31)
                                                     #8  0x00007fd25050ee8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                     #9  0x00007fd24f9ca3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                     #10 0x00007fd250199293 __clone (libc.so.6 + 0x100293)

and without much knowledge, that is A lot if qt log alerts, Can anyone help me through this ?

1 Like

This log entry just says that plasmashell crashed somehow and systemd created a core dump of it. I guess, without knowing the code, no one code help you there. So this output is helpful for the developers.

1 Like

hmm, So can it influence the boot time if it’s trying to create a core dump ?

no. I would rather suggest to check:

systemd-analyze blame

for boot time.

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