https://bugs.kde.org/show_bug.cgi?id=474358

            Bug ID: 474358
           Summary: Plasma crashes when switching virtual desktops or
                    windows from the task panel
    Classification: Plasma
           Product: plasmashell
           Version: 5.27.7
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: 1.0

Application: plasmashell (5.27.7)

Qt Version: 5.15.10
Frameworks Version: 5.109.0
Operating System: Linux 6.4.12-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.27.7 [CoredumpBackend]

-- Information about the crash:
This started happening on Wayland, but now it's also a problem on Xorg. Every
time I switch a virtual desktops (either using the pager plasmoid or the screen
edges feature), or I focus a window from the tasks plasmoid, kaboom. If it
helps, I have 9 virtual desktops in a 3x3 layout, a single floating panel, and
I use the KWin tiling feature quite a lot.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

           PID: 10916 (plasmashell)
           UID: 1000 (guillem)
           GID: 1000 (guillem)
        Signal: 11 (SEGV)
     Timestamp: Sun 2023-09-10 13:02:08 CEST (45s ago)
  Command Line: /usr/bin/plasmashell
    Executable: /usr/bin/plasmashell
 Control Group:
/user.slice/user-1000.slice/[email protected]/app.slice/app-\x2fusr\x2fbin\x2fplasmashell-75bdcdf3f7e540bdbfe73502b29d78ee.scope
          Unit: [email protected]
     User Unit:
app-\x2fusr\x2fbin\x2fplasmashell-75bdcdf3f7e540bdbfe73502b29d78ee.scope
         Slice: user-1000.slice
     Owner UID: 1000 (guillem)
       Boot ID: 9d902ea57ca9457f9171d58771ae008c
    Machine ID: 49b44f3c7a1143a79def3a080f912f03
      Hostname: localhost.localdomain
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.9d902ea57ca9457f9171d58771ae008c.10916.1694343728000000.zst
(present)
  Size on Disk: 21.2M
       Message: Process 10916 (plasmashell) of user 1000 dumped core.

                Stack trace of thread 10916:
                #0  0x00007f8d49891e0c __pthread_kill_implementation (libc.so.6
+ 0x91e0c)
                #1  0x00007f8d4983f0e6 raise (libc.so.6 + 0x3f0e6)
                #2  0x00007f8d4c46392d _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x792d)
                #3  0x00007f8d4983f1b0 __restore_rt (libc.so.6 + 0x3f1b0)
                #4  0x00007f8d3c070417
_ZN11TaskManager22TaskGroupingProxyModel7Private26sourceRowsAboutToBeRemovedERK11QModelIndexii
(libtaskmanager.so.6 + 0x3a417)
                #5  0x00007f8d4a325812
_ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt5Core.so.5 + 0x325812)
                #6  0x00007f8d4a2864be
_ZN18QAbstractItemModel20rowsAboutToBeRemovedERK11QModelIndexiiNS_14QPrivateSignalE
(libQt5Core.so.5 + 0x2864be)
                #7  0x00007f8d4a28ead5
_ZN18QAbstractItemModel15beginRemoveRowsERK11QModelIndexii (libQt5Core.so.5 +
0x28ead5)
                #8  0x00007f8d4a2bc3b9
_ZN28QSortFilterProxyModelPrivate21remove_proxy_intervalER7QVectorIiES2_iiRK11QModelIndexN2Qt11OrientationEb
(libQt5Core.so.5 + 0x2bc3b9)
                #9  0x00007f8d4a2c3049
_ZN28QSortFilterProxyModelPrivate20_q_sourceDataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2c3049)
                #10 0x00007f8d4a3257b3 _Z10doActivateILb0EEvP7QObjectiPPv
(libQt5Core.so.5 + 0x3257b3)
                #11 0x00007f8d4a2861fc
_ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2861fc)
                #12 0x00007f8d4a2aa9af
_ZN35QConcatenateTablesProxyModelPrivate18_q_slotDataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2aa9af)
                #13 0x00007f8d4a3257b3 _Z10doActivateILb0EEvP7QObjectiPPv
(libQt5Core.so.5 + 0x3257b3)
                #14 0x00007f8d4a2861fc
_ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2861fc)
                #15 0x00007f8d4a2b0af1
_ZN26QIdentityProxyModelPrivate20_q_sourceDataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2b0af1)
                #16 0x00007f8d4a3257b3 _Z10doActivateILb0EEvP7QObjectiPPv
(libQt5Core.so.5 + 0x3257b3)
                #17 0x00007f8d4a2861fc
_ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE
(libQt5Core.so.5 + 0x2861fc)
                #18 0x00007f8d3c09ef1d
_ZN11TaskManager17XWindowTasksModel7Private11dataChangedEyRK7QVectorIiE
(libtaskmanager.so.6 + 0x68f1d)
                #19 0x00007f8d3c0a7c3a
_ZN9QtPrivate18QFunctorSlotObjectIZN11TaskManager17XWindowTasksModel7Private4initEvEUly6QFlagsIN3NET8PropertyEES4_INS5_9Property2EEE_Li3ENS_4ListIJyS7_S9_EEEvE4implEiPNS_15QSlotObjectBaseEP7QObjectPPvPb.lto_priv.0
(libtaskmanager.so.6 + 0x71c3a)
                #20 0x00007f8d4a325812
_ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt5Core.so.5 + 0x325812)
                #21 0x00007f8d3c09d3a6
_ZN9QtPrivate18QFunctorSlotObjectIZN25XWindowSystemEventBatcherC4EP7QObjectEUly6QFlagsIN3NET8PropertyEES4_INS5_9Property2EEE_Li3ENS_4ListIJyS7_S9_EEEvE4implEiPNS_15QSlotObjectBaseES3_PPvPb
(libtaskmanager.so.6 + 0x673a6)
                #22 0x00007f8d4a325812
_ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt5Core.so.5 + 0x325812)
                #23 0x00007f8d4c2841b4
_ZN10KX11Extras13windowChangedEy6QFlagsIN3NET8PropertyEES0_INS1_9Property2EE
(libKF5WindowSystem.so.5 + 0x391b4)
                #24 0x00007f8d3c17065e
_ZN14NETEventFilter17nativeEventFilterEP19xcb_generic_event_t
(KF5WindowSystemX11Plugin.so + 0x1365e)
                #25 0x00007f8d4a2eabef
_ZN24QAbstractEventDispatcher17filterNativeEventERK10QByteArrayPvPl
(libQt5Core.so.5 + 0x2eabef)
                #26 0x00007f8d472f2ccf
_ZN14QXcbConnection14handleXcbEventEP19xcb_generic_event_t (libQt5XcbQpa.so.5 +
0x44ccf)
                #27 0x00007f8d472f4376
_ZN14QXcbConnection16processXcbEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5XcbQpa.so.5 + 0x46376)
                #28 0x00007f8d4731b1a3 xcbSourceDispatch (libQt5XcbQpa.so.5 +
0x6d1a3)
                #29 0x00007f8d48cdb9d8 g_main_context_dispatch
(libglib-2.0.so.0 + 0x5d9d8)
                #30 0x00007f8d48cdbde8 n/a (libglib-2.0.so.0 + 0x5dde8)
                #31 0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #32 0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #33 0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #34 0x00007f8d4a2f4490 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2f4490)
                #35 0x0000563aa0787a91 main (plasmashell + 0x29a91)
                #36 0x00007f8d498281b0 __libc_start_call_main (libc.so.6 +
0x281b0)
                #37 0x00007f8d49828279 __libc_start_main@@GLIBC_2.34 (libc.so.6
+ 0x28279)
                #38 0x0000563aa0787e25 _start (plasmashell + 0x29e25)

                Stack trace of thread 10923:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10925:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10927:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10934:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d48cdbd5e n/a (libglib-2.0.so.0 + 0x5dd5e)
                #2  0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #3  0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #4  0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #5  0x00007f8d4a102dce _ZN7QThread4execEv (libQt5Core.so.5 +
0x102dce)
                #6  0x00007f8d4b942665 _ZN17QQmlThreadPrivate3runEv
(libQt5Qml.so.5 + 0x342665)
                #7  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #8  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #9  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10929:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10942:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10932:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10933:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10964:
                #0  0x00007f8d49914dc1 pselect (libc.so.6 + 0x114dc1)
                #1  0x00007f8d48215b37 n/a (libusbmuxd-2.0.so.6 + 0x4b37)
                #2  0x00007f8d482167a3 n/a (libusbmuxd-2.0.so.6 + 0x57a3)
                #3  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #4  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10943:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 11057:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f575 pthread_cond_timedwait@@GLIBC_2.3.2
(libc.so.6 + 0x8f575)
                #2  0x00007f8d4a10980c
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0x10980c)
                #3  0x00007f8d4a1076dc _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0x1076dc)
                #4  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #5  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #6  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10980:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d48cdbd5e n/a (libglib-2.0.so.0 + 0x5dd5e)
                #2  0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #3  0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #4  0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #5  0x00007f8d4a102dce _ZN7QThread4execEv (libQt5Core.so.5 +
0x102dce)
                #6  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #7  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #8  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10995:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d48cdbd5e n/a (libglib-2.0.so.0 + 0x5dd5e)
                #2  0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #3  0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #4  0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #5  0x00007f8d4a102dce _ZN7QThread4execEv (libQt5Core.so.5 +
0x102dce)
                #6  0x00007f8cc5e44f57 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x20f57)
                #7  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #8  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #9  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10924:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10926:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10928:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f250 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8f250)
                #2  0x00007f8d3dec7fcb n/a (iris_dri.so + 0xc7fcb)
                #3  0x00007f8d3df111b7 n/a (iris_dri.so + 0x1111b7)
                #4  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #5  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10945:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d48cdbd5e n/a (libglib-2.0.so.0 + 0x5dd5e)
                #2  0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #3  0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #4  0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #5  0x00007f8d4a102dce _ZN7QThread4execEv (libQt5Core.so.5 +
0x102dce)
                #6  0x00007f8d4bd86776 _ZN18QQuickPixmapReader3runEv
(libQt5Quick.so.5 + 0x186776)
                #7  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #8  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #9  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 11054:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f575 pthread_cond_timedwait@@GLIBC_2.3.2
(libc.so.6 + 0x8f575)
                #2  0x00007f8d4a10980c
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0x10980c)
                #3  0x00007f8d4a1076dc _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0x1076dc)
                #4  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #5  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #6  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 11055:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f575 pthread_cond_timedwait@@GLIBC_2.3.2
(libc.so.6 + 0x8f575)
                #2  0x00007f8d4a10980c
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0x10980c)
                #3  0x00007f8d4a1076dc _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0x1076dc)
                #4  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #5  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #6  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 11056:
                #0  0x00007f8d4988c50e __futex_abstimed_wait_common (libc.so.6
+ 0x8c50e)
                #1  0x00007f8d4988f575 pthread_cond_timedwait@@GLIBC_2.3.2
(libc.so.6 + 0x8f575)
                #2  0x00007f8d4a10980c
_ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 +
0x10980c)
                #3  0x00007f8d4a1076dc _ZN17QThreadPoolThread3runEv
(libQt5Core.so.5 + 0x1076dc)
                #4  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #5  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #6  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10922:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d4c6818aa n/a (libxcb.so.1 + 0xe8aa)
                #2  0x00007f8d4c68341c xcb_wait_for_event (libxcb.so.1 +
0x1041c)
                #3  0x00007f8d4731a130 _ZN14QXcbEventQueue3runEv
(libQt5XcbQpa.so.5 + 0x6c130)
                #4  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #5  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #6  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)

                Stack trace of thread 10921:
                #0  0x00007f8d49909d2f __poll (libc.so.6 + 0x109d2f)
                #1  0x00007f8d48cdbd5e n/a (libglib-2.0.so.0 + 0x5dd5e)
                #2  0x00007f8d48cdbe7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5de7c)
                #3  0x00007f8d4a3464a6
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x3464a6)
                #4  0x00007f8d4a2ebffb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2ebffb)
                #5  0x00007f8d4a102dce _ZN7QThread4execEv (libQt5Core.so.5 +
0x102dce)
                #6  0x00007f8d4b586517 n/a (libQt5DBus.so.5 + 0x1a517)
                #7  0x00007f8d4a103ffd operator() (libQt5Core.so.5 + 0x103ffd)
                #8  0x00007f8d4988ff64 start_thread (libc.so.6 + 0x8ff64)
                #9  0x00007f8d4991847c __clone3 (libc.so.6 + 0x11847c)
                ELF object binary architecture: AMD x86-64

[New LWP 10916]
[New LWP 10923]
[New LWP 10925]
[New LWP 10927]
[New LWP 10934]
[New LWP 10929]
[New LWP 10942]
[New LWP 10932]
[New LWP 10933]
[New LWP 10964]
[New LWP 10943]
[New LWP 11057]
[New LWP 10980]
[New LWP 10995]
[New LWP 10924]
[New LWP 10926]
[New LWP 10928]
[New LWP 10945]
[New LWP 11054]
[New LWP 11055]
[New LWP 11056]
[New LWP 10922]
[New LWP 10921]

This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.opensuse.org/>
Enable debuginfod for this session? (y or [n]) [answered N; input not from
terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f8d49891e0c in __pthread_kill_implementation () from
/lib64/libc.so.6
[Current thread is 1 (Thread 0x7f8d4820a980 (LWP 10916))]
[Current thread is 11 (Thread 0x7f8d02fbe6c0 (LWP 10943))]

Thread 23 (Thread 0x7f8d453ac6c0 (LWP 10921)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d48cdbd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x7f8d40000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7f8d453abbd0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f8d4a102dce in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8d4b586517 in ?? () from /lib64/libQt5DBus.so.5
#7  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#8  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start (arg=0x7f8d4b5ff060) at thread/qthread_unix.cpp:310
#10 0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#11 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 22 (Thread 0x7f8d44bab6c0 (LWP 10922)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d4c6818aa in ?? () from /lib64/libxcb.so.1
#2  0x00007f8d4c68341c in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f8d4731a130 in QXcbEventQueue::run (this=0x563aa2648f50) at
qxcbeventqueue.cpp:228
#4  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#5  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#6  QThreadPrivate::start (arg=0x563aa2648f50) at thread/qthread_unix.cpp:310
#7  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#8  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 21 (Thread 0x7f8ce57fa6c0 (LWP 11056)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f575 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d4a10980c in QWaitConditionPrivate::wait_relative (deadline=...,
this=0x7f8cf0005450) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f8cf0005450) at
thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x7f8cf00049d0,
mutex=mutex@entry=0x563aa2f372b8, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5  0x00007f8d4a1076dc in QThreadPoolThread::run (this=0x7f8cf00049c0) at
thread/qthreadpool.cpp:140
#6  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#7  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#8  QThreadPrivate::start (arg=0x7f8cf00049c0) at thread/qthread_unix.cpp:310
#9  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#10 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7f8ce5ffb6c0 (LWP 11055)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f575 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d4a10980c in QWaitConditionPrivate::wait_relative (deadline=...,
this=0x7f8cf0003ca0) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f8cf0003ca0) at
thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x7f8cf000c260,
mutex=mutex@entry=0x563aa2f372b8, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5  0x00007f8d4a1076dc in QThreadPoolThread::run (this=0x7f8cf000c250) at
thread/qthreadpool.cpp:140
#6  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#7  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#8  QThreadPrivate::start (arg=0x7f8cf000c250) at thread/qthread_unix.cpp:310
#9  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#10 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7f8ce7fff6c0 (LWP 11054)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f575 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d4a10980c in QWaitConditionPrivate::wait_relative (deadline=...,
this=0x7f8cf0003780) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f8cf0003780) at
thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x7f8cf0005510,
mutex=mutex@entry=0x563aa2f372b8, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5  0x00007f8d4a1076dc in QThreadPoolThread::run (this=0x7f8cf0005500) at
thread/qthreadpool.cpp:140
#6  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#7  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#8  QThreadPrivate::start (arg=0x7f8cf0005500) at thread/qthread_unix.cpp:310
#9  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#10 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7f8cfaf3c6c0 (LWP 10945)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d48cdbd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x7f8cf0000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7f8cfaf3bbc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f8d4a102dce in QThread::exec (this=this@entry=0x563aa2ce2ec0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8d4bd86776 in QQuickPixmapReader::run (this=0x563aa2ce2ec0) at
/usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/quick/util/qquickpixmapcache.cpp:1024
#7  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#8  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start (arg=0x563aa2ce2ec0) at thread/qthread_unix.cpp:310
#10 0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#11 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7f8d237fe6c0 (LWP 10928)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7f8d30bff6c0 (LWP 10926)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7f8d3d29d6c0 (LWP 10924)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7f8cc589e6c0 (LWP 10995)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d48cdbd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x7f8cb0000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7f8cc589dbc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f8d4a102dce in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8cc5e44f57 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#8  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start (arg=0x563aa3e6fce0) at thread/qthread_unix.cpp:310
#10 0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#11 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7f8cc6bff6c0 (LWP 10980)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d48cdbd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x7f8cbc000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7f8cc6bfec00,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f8d4a102dce in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#7  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#8  QThreadPrivate::start (arg=0x563aa3956ef0) at thread/qthread_unix.cpp:310
#9  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#10 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7f8cf93376c0 (LWP 11057)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f575 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d4a10980c in QWaitConditionPrivate::wait_relative (deadline=...,
this=0x7f8cf000f8c0) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f8cf000f8c0) at
thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x7f8cf0004820,
mutex=mutex@entry=0x563aa2f372b8, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5  0x00007f8d4a1076dc in QThreadPoolThread::run (this=0x7f8cf0004810) at
thread/qthreadpool.cpp:140
#6  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#7  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#8  QThreadPrivate::start (arg=0x7f8cf0004810) at thread/qthread_unix.cpp:310
#9  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#10 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7f8d02fbe6c0 (LWP 10943)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7f8ce4ff96c0 (LWP 10964)):
#0  0x00007f8d49914dc1 in pselect () from /lib64/libc.so.6
#1  0x00007f8d48215b37 in ?? () from /lib64/libusbmuxd-2.0.so.6
#2  0x00007f8d482167a3 in ?? () from /lib64/libusbmuxd-2.0.so.6
#3  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#4  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7f8d21ffb6c0 (LWP 10933)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7f8d227fc6c0 (LWP 10932)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7f8d037bf6c0 (LWP 10942)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7f8d22ffd6c0 (LWP 10929)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7f8d20bff6c0 (LWP 10934)):
#0  0x00007f8d49909d2f in poll () from /lib64/libc.so.6
#1  0x00007f8d48cdbd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x7f8d08000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7f8d20bfebe0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f8d4a102dce in QThread::exec (this=this@entry=0x563aa2b25430) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8d4b942665 in QQmlThreadPrivate::run (this=0x563aa2b25430) at
/usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/ftw/qqmlthread.cpp:155
#7  0x00007f8d4a103ffd in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#8  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start (arg=0x563aa2b25430) at thread/qthread_unix.cpp:310
#10 0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#11 0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8d23fff6c0 (LWP 10927)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8d3ca9c6c0 (LWP 10925)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8d3da9e6c0 (LWP 10923)):
#0  0x00007f8d4988c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007f8d4988f250 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f8d3dec7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007f8d3df111b7 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007f8d4988ff64 in start_thread () from /lib64/libc.so.6
#5  0x00007f8d4991847c in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8d4820a980 (LWP 10916)):
[KCrash Handler]
#4  0x00007f8d3c070417 in std::__atomic_base<int>::load
(__m=std::memory_order_relaxed, this=0x2e65646b2e67726f) at
/usr/include/c++/13/bits/atomic_base.h:505
#5  QAtomicOps<int>::loadRelaxed<int> (_q_value=<error reading variable: Cannot
access memory at address 0x2e65646b2e67726f>) at
/usr/include/qt5/QtCore/qatomic_cxx11.h:239
#6  QBasicAtomicInteger<int>::loadRelaxed (this=0x2e65646b2e67726f) at
/usr/include/qt5/QtCore/qbasicatomic.h:107
#7  QtPrivate::RefCount::deref (this=0x2e65646b2e67726f) at
/usr/include/qt5/QtCore/qrefcount.h:66
#8  QVector<int>::~QVector (this=<optimized out>, this=<optimized out>) at
/usr/include/qt5/QtCore/qvector.h:73
#9  TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved
(this=0x563aa36fe9b0, parent=..., first=<optimized out>, last=1) at
/usr/src/debug/plasma-workspace-5.27.7/libtaskmanager/taskgroupingproxymodel.cpp:148
#10 0x00007f8d4a325812 in QtPrivate::QSlotObjectBase::call (a=0x7fff335847b0,
r=0x563aa36fabf0, this=0x563aa36fec30) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false> (sender=0x563aa36fefa0, signal_index=14,
argv=0x7fff335847b0) at kernel/qobject.cpp:3925
#12 0x00007f8d4a31e47f in QMetaObject::activate
(sender=sender@entry=0x563aa36fefa0, m=m@entry=0x7f8d4a5c5d40,
local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff335847b0)
at kernel/qobject.cpp:3985
#13 0x00007f8d4a2864be in QAbstractItemModel::rowsAboutToBeRemoved
(this=this@entry=0x563aa36fefa0, _t1=..., _t2=<optimized out>, _t2@entry=1,
_t3=<optimized out>, _t3@entry=1, _t4=...) at
.moc/moc_qabstractitemmodel.cpp:599
#14 0x00007f8d4a28ead5 in QAbstractItemModel::beginRemoveRows
(this=0x563aa36fefa0, parent=..., first=1, last=1) at
itemmodels/qabstractitemmodel.cpp:2818
#15 0x00007f8d4a2bc3b9 in QSortFilterProxyModelPrivate::remove_proxy_interval
(emit_signal=true, orient=Qt::Vertical, proxy_parent=..., proxy_end=1,
proxy_start=1, proxy_to_source=..., source_to_proxy=..., this=0x563aa3701d60)
at itemmodels/qsortfilterproxymodel.cpp:811
#16 QSortFilterProxyModelPrivate::remove_source_items
(this=this@entry=0x563aa3701d60, source_to_proxy=..., proxy_to_source=...,
source_items=..., source_parent=..., orient=orient@entry=Qt::Vertical,
emit_signal=true) at itemmodels/qsortfilterproxymodel.cpp:792
#17 0x00007f8d4a2c3049 in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x563aa3701d60, source_top_left=..., source_bottom_right=..., roles=...)
at itemmodels/qsortfilterproxymodel.cpp:1483
#18 0x00007f8d4a3257b3 in doActivate<false> (sender=0x563aa36f7470,
signal_index=3, argv=0x7fff33584b80) at kernel/qobject.cpp:3937
#19 0x00007f8d4a31e47f in QMetaObject::activate
(sender=sender@entry=0x563aa36f7470, m=m@entry=0x7f8d4a5c5d40,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff33584b80)
at kernel/qobject.cpp:3985
#20 0x00007f8d4a2861fc in QAbstractItemModel::dataChanged
(this=this@entry=0x563aa36f7470, _t1=..., _t2=..., _t3=...) at
.moc/moc_qabstractitemmodel.cpp:557
#21 0x00007f8d4a2aa9af in
QConcatenateTablesProxyModelPrivate::_q_slotDataChanged (this=<optimized out>,
from=..., to=..., roles=...) at itemmodels/qconcatenatetablesproxymodel.cpp:634
#22 0x00007f8d4a3257b3 in doActivate<false> (sender=0x563aa36f8110,
signal_index=3, argv=0x7fff33584d40) at kernel/qobject.cpp:3937
#23 0x00007f8d4a31e47f in QMetaObject::activate
(sender=sender@entry=0x563aa36f8110, m=m@entry=0x7f8d4a5c5d40,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff33584d40)
at kernel/qobject.cpp:3985
#24 0x00007f8d4a2861fc in QAbstractItemModel::dataChanged
(this=this@entry=0x563aa36f8110, _t1=..., _t2=..., _t3=...) at
.moc/moc_qabstractitemmodel.cpp:557
#25 0x00007f8d4a2b0af1 in QIdentityProxyModelPrivate::_q_sourceDataChanged
(this=<optimized out>, topLeft=..., bottomRight=..., roles=...) at
itemmodels/qidentityproxymodel.cpp:507
#26 0x00007f8d4a3257b3 in doActivate<false> (sender=0x563aa36f82a0,
signal_index=3, argv=0x7fff33584ed0) at kernel/qobject.cpp:3937
#27 0x00007f8d4a31e47f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f8d4a5c5d40, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7fff33584ed0) at kernel/qobject.cpp:3985
#28 0x00007f8d4a2861fc in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:557
#29 0x00007f8d3c09ef1d in TaskManager::XWindowTasksModel::Private::dataChanged
(this=0x563aa36f4560, window=<optimized out>, roles=...) at
/usr/src/debug/plasma-workspace-5.27.7/libtaskmanager/xwindowtasksmodel.cpp:417
#30 0x00007f8d3c0a7c3a in
TaskManager::XWindowTasksModel::Private::windowChanged (properties2=...,
properties=..., window=<optimized out>, this=0x563aa36f4560) at
/usr/src/debug/plasma-workspace-5.27.7/libtaskmanager/xwindowtasksmodel.cpp:404
#31 operator() (properties2=..., properties=..., window=32505879,
__closure=<optimized out>) at
/usr/src/debug/plasma-workspace-5.27.7/libtaskmanager/xwindowtasksmodel.cpp:162
#32 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1, 2>,
QtPrivate::List<long long unsigned int, QFlags<NET::Property>,
QFlags<NET::Property2> >, void,
TaskManager::XWindowTasksModel::Private::init()::<lambda(WId, NET::Properties,
NET::Properties2)> >::call (f=..., arg=<optimized out>) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#33
QtPrivate::Functor<TaskManager::XWindowTasksModel::Private::init()::<lambda(WId,
NET::Properties, NET::Properties2)>, 3>::call<QtPrivate::List<unsigned long
long, QFlags<NET::Property>, QFlags<NET::Property2> >, void> (arg=<optimized
out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#34
QtPrivate::QFunctorSlotObject<TaskManager::XWindowTasksModel::Private::init()::<lambda(WId,
NET::Properties, NET::Properties2)>, 3, QtPrivate::List<long long unsigned int,
QFlags<NET::Property>, QFlags<NET::Property2> >, void>::impl(int,
QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized
out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>,
ret=<optimized out>) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#35 0x00007f8d4a325812 in QtPrivate::QSlotObjectBase::call (a=0x7fff33585150,
r=0x563aa36f82a0, this=0x563aa36fa090) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#36 doActivate<false> (sender=0x563aa370a350, signal_index=5,
argv=0x7fff33585150) at kernel/qobject.cpp:3925
#37 0x00007f8d4a31e47f in QMetaObject::activate
(sender=sender@entry=0x563aa370a350, m=<optimized out>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff33585150)
at kernel/qobject.cpp:3985
#38 0x00007f8d3c09d3a6 in XWindowSystemEventBatcher::windowChanged (_t3=...,
_t2=..., _t1=<optimized out>, this=<optimized out>) at
/usr/src/debug/plasma-workspace-5.27.7/build/libtaskmanager/taskmanager_autogen/EWIEGA46WW/moc_xwindowsystemeventbatcher.cpp:176
#39 operator() (properties2=..., properties=..., window=<optimized out>,
__closure=0x563aa36f9e70) at
/usr/src/debug/plasma-workspace-5.27.7/libtaskmanager/xwindowsystemeventbatcher.cpp:46
#40 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1, 2>,
QtPrivate::List<long long unsigned int, QFlags<NET::Property>,
QFlags<NET::Property2> >, void,
XWindowSystemEventBatcher::XWindowSystemEventBatcher(QObject*)::<lambda(WId,
NET::Properties, NET::Properties2)> >::call (arg=<optimized out>, f=...) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#41
QtPrivate::Functor<XWindowSystemEventBatcher::XWindowSystemEventBatcher(QObject*)::<lambda(WId,
NET::Properties, NET::Properties2)>, 3>::call<QtPrivate::List<unsigned long
long, QFlags<NET::Property>, QFlags<NET::Property2> >, void> (arg=<optimized
out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#42
QtPrivate::QFunctorSlotObject<XWindowSystemEventBatcher::XWindowSystemEventBatcher(QObject*)::<lambda(WId,
NET::Properties, NET::Properties2)>, 3, QtPrivate::List<long long unsigned int,
QFlags<NET::Property>, QFlags<NET::Property2> >, void>::impl(int,
QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized
out>, this_=0x563aa36f9e60, r=<optimized out>, a=<optimized out>,
ret=<optimized out>) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#43 0x00007f8d4a325812 in QtPrivate::QSlotObjectBase::call (a=0x7fff335852a0,
r=0x563aa370a350, this=0x563aa36f9e60) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#44 doActivate<false> (sender=0x7f8d4c2a0530 <KX11Extras::self()::instance>,
signal_index=12, argv=0x7fff335852a0) at kernel/qobject.cpp:3925
#45 0x00007f8d4a31e47f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f8d4c29f160 <KX11Extras::staticMetaObject>,
local_signal_index=local_signal_index@entry=9, argv=argv@entry=0x7fff335852a0)
at kernel/qobject.cpp:3985
#46 0x00007f8d4c2841b4 in KX11Extras::windowChanged (this=<optimized out>,
_t1=<optimized out>, _t1@entry=32505879, _t2=..., _t3=...) at
/usr/src/debug/kwindowsystem-5.109.0/build/src/KF5WindowSystem_autogen/include/moc_kx11extras.cpp:316
#47 0x00007f8d3c17065e in NETEventFilter::nativeEventFilter
(this=0x563aa2ee4d40, ev=0x563aa512b390) at
/usr/src/debug/kwindowsystem-5.109.0/src/platforms/xcb/kwindowsystem.cpp:344
#48 0x00007f8d4a2eabef in QAbstractEventDispatcher::filterNativeEvent
(this=<optimized out>, eventType=..., message=message@entry=0x563aa512b390,
result=result@entry=0x7fff335853b8) at kernel/qabstracteventdispatcher.cpp:495
#49 0x00007f8d472f2ccf in QXcbConnection::handleXcbEvent
(this=this@entry=0x563aa2649400, event=event@entry=0x563aa512b390) at
qxcbconnection.cpp:579
#50 0x00007f8d472f4376 in QXcbConnection::processXcbEvents
(this=0x563aa2649400, flags=...) at qxcbconnection.cpp:1063
#51 0x00007f8d4731b1a3 in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:103
#52 0x00007f8d48cdb9d8 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#53 0x00007f8d48cdbde8 in ?? () from /lib64/libglib-2.0.so.0
#54 0x00007f8d48cdbe7c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#55 0x00007f8d4a3464a6 in QEventDispatcherGlib::processEvents
(this=0x563aa2719700, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#56 0x00007f8d4a2ebffb in QEventLoop::exec (this=this@entry=0x7fff33585640,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#57 0x00007f8d4a2f4490 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#58 0x0000563aa0787a91 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.27.7/shell/main.cpp:235

The reporter indicates this bug may be a duplicate of or related to bug 471315,
bug 473097, bug 474136.

Reported using DrKonqi

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