Bug 471948

Summary: Plasmashell crashed after changing from the screen of a WINE-Program to the default Desktop screen
Product: [Plasma] plasmashell Reporter: Frank Lindemann <franklindemann>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kde, qydwhotmail
Priority: NOR Keywords: drkonqi
Version: 5.27.6   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Frank Lindemann 2023-07-04 14:43:53 UTC
Application: plasmashell (5.27.6)

Qt Version: 5.15.10
Frameworks Version: 5.107.0
Operating System: Linux 6.3.9-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.6 [CoredumpBackend]

-- Information about the crash:
Plasma crashed after changing from a screen of a WINE-Program to the default Desktop screen (with 4 consoles and one Dolphin window open)
and clicking on the Dolphin icon in the taskbar.

The crash can be reproduced sometimes.

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

           PID: 1561 (plasmashell)
           UID: 1000 (frank)
           GID: 1000 (frank)
        Signal: 11 (SEGV)
     Timestamp: Tue 2023-07-04 16:20:41 CEST (4min 11s 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 (frank)
       Boot ID: c992c29940c647ee8898f9c7902c844e
    Machine ID: 6b233c336e354e82abc3744be5a3ef6d
      Hostname: Venus11
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.c992c29940c647ee8898f9c7902c844e.1561.1688480441000000.zst (present)
  Size on Disk: 29.3M
       Message: Process 1561 (plasmashell) of user 1000 dumped core.
                
                Stack trace of thread 1561:
                #0  0x00007fcb9e897ee8 pthread_sigmask@GLIBC_2.2.5 (libc.so.6 + 0x94ee8)
                #1  0x00007fcb9e84150d sigprocmask (libc.so.6 + 0x3e50d)
                #2  0x00007fcba12d387b _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x587b)
                #3  0x00007fcba12d5d33 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7d33)
                #4  0x00007fcb9e8412f0 __restore_rt (libc.so.6 + 0x3e2f0)
                #5  0x00007fcba0893dad _ZN5QtQml18qmlExecuteDeferredEP7QObject (libQt5Qml.so.5 + 0x293dad)
                #6  0x00007fcba0d78e99 _ZN16QQuickTransition7prepareER5QListI17QQuickStateActionERS0_I12QQmlPropertyEP23QQuickTransitionManagerP7QObject (libQt5Quick.so.5 + 0x178e99)
                #7  0x00007fcba0d6e3b7 _ZN23QQuickTransitionManager10transitionERK5QListI17QQuickStateActionEP16QQuickTransitionP7QObject (libQt5Quick.so.5 + 0x16e3b7)
                #8  0x00007fcb9f1191bb _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x3191bb)
                #9  0x00007fcb9fda519e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1a519e)
                #10 0x00007fcb9f0ed4f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ed4f8)
                #11 0x00007fcb9f145889 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x345889)
                #12 0x00007fcb9f14616c n/a (libQt5Core.so.5 + 0x34616c)
                #13 0x00007fcb9dbd78d8 g_main_context_dispatch (libglib-2.0.so.0 + 0x5d8d8)
                #14 0x00007fcb9dbd7ce8 n/a (libglib-2.0.so.0 + 0x5dce8)
                #15 0x00007fcb9dbd7d7c g_main_context_iteration (libglib-2.0.so.0 + 0x5dd7c)
                #16 0x00007fcb9f146496 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346496)
                #17 0x00007fcb9f0ebf8b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebf8b)
                #18 0x00007fcb9f0f4420 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2f4420)
                #19 0x0000560078c49a91 n/a (plasmashell + 0x29a91)
                #20 0x00007fcb9e82abb0 __libc_start_call_main (libc.so.6 + 0x27bb0)
                #21 0x00007fcb9e82ac79 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x27c79)
                #22 0x0000560078c49e25 n/a (plasmashell + 0x29e25)
                
                Stack trace of thread 1565:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb9dbd7c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007fcb9dbd7d7c g_main_context_iteration (libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007fcb9f1464ae _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3464ae)
                #4  0x00007fcb9f0ebf8b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebf8b)
                #5  0x00007fcb9ef02d5e _ZN7QThread4execEv (libQt5Core.so.5 + 0x102d5e)
                #6  0x00007fcba042b517 n/a (libQt5DBus.so.5 + 0x1a517)
                #7  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #8  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1778:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb9dbd7c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007fcb9dbd7d7c g_main_context_iteration (libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007fcb9f146496 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346496)
                #4  0x00007fcb9f0ebf8b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebf8b)
                #5  0x00007fcb9ef02d5e _ZN7QThread4execEv (libQt5Core.so.5 + 0x102d5e)
                #6  0x00007fcba0d86776 n/a (libQt5Quick.so.5 + 0x186776)
                #7  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #8  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 15457:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb38358e31 n/a (libpulse.so.0 + 0x33e31)
                #2  0x00007fcb38342854 pa_mainloop_poll (libpulse.so.0 + 0x1d854)
                #3  0x00007fcb3834d0d6 pa_mainloop_iterate (libpulse.so.0 + 0x280d6)
                #4  0x00007fcb3834d180 pa_mainloop_run (libpulse.so.0 + 0x28180)
                #5  0x00007fcb3835cdd9 n/a (libpulse.so.0 + 0x37dd9)
                #6  0x00007fcb382fb23f n/a (libpulsecommon-16.1.so + 0x5d23f)
                #7  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #8  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1578:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1580:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1594:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1579:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 3161:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb38358e31 n/a (libpulse.so.0 + 0x33e31)
                #2  0x00007fcb38342854 pa_mainloop_poll (libpulse.so.0 + 0x1d854)
                #3  0x00007fcb3834d0d6 pa_mainloop_iterate (libpulse.so.0 + 0x280d6)
                #4  0x00007fcb3834d180 pa_mainloop_run (libpulse.so.0 + 0x28180)
                #5  0x00007fcb3835cdd9 n/a (libpulse.so.0 + 0x37dd9)
                #6  0x00007fcb382fb23f n/a (libpulsecommon-16.1.so + 0x5d23f)
                #7  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #8  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1581:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1595:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1584:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1622:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb9dbd7c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007fcb9dbd7d7c g_main_context_iteration (libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007fcb9f146496 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346496)
                #4  0x00007fcb9f0ebf8b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebf8b)
                #5  0x00007fcb9ef02d5e _ZN7QThread4execEv (libQt5Core.so.5 + 0x102d5e)
                #6  0x00007fcba0942685 n/a (libQt5Qml.so.5 + 0x342685)
                #7  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #8  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1582:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 15458:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e890235 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x8d235)
                #2  0x00007fcb9ef0979c _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0x10979c)
                #3  0x00007fcb9ef0766c n/a (libQt5Core.so.5 + 0x10766c)
                #4  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #5  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #6  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1782:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1585:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 15459:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e890235 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x8d235)
                #2  0x00007fcb9ef0979c _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0x10979c)
                #3  0x00007fcb9ef0766c n/a (libQt5Core.so.5 + 0x10766c)
                #4  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #5  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #6  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1783:
                #0  0x00007fcb9e88d1ce __futex_abstimed_wait_common (libc.so.6 + 0x8a1ce)
                #1  0x00007fcb9e88ff10 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8cf10)
                #2  0x00007fcb920be80b n/a (iris_dri.so + 0xbe80b)
                #3  0x00007fcb9210d037 n/a (iris_dri.so + 0x10d037)
                #4  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 2284:
                #0  0x00007fcb9e90a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007fcb9dbd7c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007fcb9dbd7d7c g_main_context_iteration (libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007fcb9f146496 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346496)
                #4  0x00007fcb9f0ebf8b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebf8b)
                #5  0x00007fcb9ef02d5e _ZN7QThread4execEv (libQt5Core.so.5 + 0x102d5e)
                #6  0x00007fcb2b19bf47 _ZN15KCupsConnection3runEv (libkcupslib.so + 0x20f47)
                #7  0x00007fcb9ef03f8d n/a (libQt5Core.so.5 + 0x103f8d)
                #8  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                
                Stack trace of thread 1964:
                #0  0x00007fcb9e90d1f1 pselect (libc.so.6 + 0x10a1f1)
                #1  0x00007fcb9ceecb57 n/a (libusbmuxd-2.0.so.6 + 0x4b57)
                #2  0x00007fcb9ceed7c3 n/a (libusbmuxd-2.0.so.6 + 0x57c3)
                #3  0x00007fcb9e890c24 start_thread (libc.so.6 + 0x8dc24)
                #4  0x00007fcb9e918510 __clone3 (libc.so.6 + 0x115510)
                ELF object binary architecture: AMD x86-64

[New LWP 1561]
[New LWP 1565]
[New LWP 1778]
[New LWP 15457]
[New LWP 1578]
[New LWP 1580]
[New LWP 1594]
[New LWP 1579]
[New LWP 3161]
[New LWP 1581]
[New LWP 1595]
[New LWP 1584]
[New LWP 1622]
[New LWP 1582]
[New LWP 15458]
[New LWP 1782]
[New LWP 1585]
[New LWP 15459]
[New LWP 1783]
[New LWP 2284]
[New LWP 1964]

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 --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fcb9e897ee8 in pthread_sigmask@GLIBC_2.2.5 () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fcb9c63b980 (LWP 1561))]
[Current thread is 12 (Thread 0x7fcb6ffff6c0 (LWP 1584))]

Thread 21 (Thread 0x7fcb38f5c6c0 (LWP 1964)):
#0  0x00007fcb9e90d1f1 in pselect () from /lib64/libc.so.6
#1  0x00007fcb9ceecb57 in ?? () from /lib64/libusbmuxd-2.0.so.6
#2  0x00007fcb9ceed7c3 in ?? () from /lib64/libusbmuxd-2.0.so.6
#3  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#4  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7fcb2bfff6c0 (LWP 2284)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb9dbd7c5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fcb9dbd7d7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fcb9f146496 in QEventDispatcherGlib::processEvents (this=0x7fcb20000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fcb9f0ebf8b in QEventLoop::exec (this=this@entry=0x7fcb2bffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007fcb9ef02d5e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fcb2b19bf47 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007fcb9ef03f8d 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=0x56007d33e190) at thread/qthread_unix.cpp:310
#10 0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#11 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7fcb4e5cb6c0 (LWP 1783)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7fcb4cb416c0 (LWP 15459)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e890235 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb9ef0979c in QWaitConditionPrivate::wait_relative (deadline=..., this=0x56007b0d7950) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x56007b0d7950) at thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x56007b0d6780, mutex=mutex@entry=0x56007a0192b8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fcb9ef0766c in QThreadPoolThread::run (this=0x56007b0d6770) at thread/qthreadpool.cpp:140
#6  0x00007fcb9ef03f8d 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=0x56007b0d6770) at thread/qthread_unix.cpp:310
#9  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#10 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7fcb67fff6c0 (LWP 1585)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7fcb677fe6c0 (LWP 1782)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7fcb15fa06c0 (LWP 15458)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e890235 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb9ef0979c in QWaitConditionPrivate::wait_relative (deadline=..., this=0x56007d850580) at thread/qwaitcondition_unix.cpp:136
#3  QWaitConditionPrivate::wait (deadline=..., this=0x56007d850580) at thread/qwaitcondition_unix.cpp:144
#4  QWaitCondition::wait (this=this@entry=0x56007d853430, mutex=mutex@entry=0x56007a0192b8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fcb9ef0766c in QThreadPoolThread::run (this=0x56007d853420) at thread/qthreadpool.cpp:140
#6  0x00007fcb9ef03f8d 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=0x56007d853420) at thread/qthread_unix.cpp:310
#9  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#10 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7fcb84bff6c0 (LWP 1582)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7fcb6dbff6c0 (LWP 1622)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb9dbd7c5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fcb9dbd7d7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fcb9f146496 in QEventDispatcherGlib::processEvents (this=0x7fcb50000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fcb9f0ebf8b in QEventLoop::exec (this=this@entry=0x7fcb6dbfebe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007fcb9ef02d5e in QThread::exec (this=this@entry=0x560079c86430) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fcba0942685 in QQmlThreadPrivate::run (this=0x560079c86430) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/ftw/qqmlthread.cpp:155
#7  0x00007fcb9ef03f8d 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=0x560079c86430) at thread/qthread_unix.cpp:310
#10 0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#11 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7fcb6ffff6c0 (LWP 1584)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7fcb6effd6c0 (LWP 1595)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7fcb90ffd6c0 (LWP 1581)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7fcb1b5ff6c0 (LWP 3161)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb38358e31 in ?? () from /lib64/libpulse.so.0
#2  0x00007fcb38342854 in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007fcb3834d0d6 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007fcb3834d180 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007fcb3835cdd9 in ?? () from /lib64/libpulse.so.0
#6  0x00007fcb382fb23f in ?? () from /usr/lib64/pulseaudio/libpulsecommon-16.1.so
#7  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#8  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7fcb91fff6c0 (LWP 1579)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7fcb6f7fe6c0 (LWP 1594)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7fcb917fe6c0 (LWP 1580)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7fcb9897e6c0 (LWP 1578)):
#0  0x00007fcb9e88d1ce in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fcb9e88ff10 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fcb920be80b in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x00007fcb9210d037 in ?? () from /usr/lib64/dri/iris_dri.so
#4  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#5  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7fcb0f7fe6c0 (LWP 15457)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb38358e31 in ?? () from /lib64/libpulse.so.0
#2  0x00007fcb38342854 in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007fcb3834d0d6 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007fcb3834d180 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007fcb3835cdd9 in ?? () from /lib64/libpulse.so.0
#6  0x00007fcb382fb23f in ?? () from /usr/lib64/pulseaudio/libpulsecommon-16.1.so
#7  0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#8  0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7fcb6cffe6c0 (LWP 1778)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb9dbd7c5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fcb9dbd7d7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fcb9f146496 in QEventDispatcherGlib::processEvents (this=0x7fcb54000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007fcb9f0ebf8b in QEventLoop::exec (this=this@entry=0x7fcb6cffdbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007fcb9ef02d5e in QThread::exec (this=this@entry=0x56007a3f75b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fcba0d86776 in QQuickPixmapReader::run (this=0x56007a3f75b0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/quick/util/qquickpixmapcache.cpp:1024
#7  0x00007fcb9ef03f8d 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=0x56007a3f75b0) at thread/qthread_unix.cpp:310
#10 0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#11 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7fcb9a1ff6c0 (LWP 1565)):
#0  0x00007fcb9e90a44f in poll () from /lib64/libc.so.6
#1  0x00007fcb9dbd7c5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fcb9dbd7d7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fcb9f1464ae in QEventDispatcherGlib::processEvents (this=0x7fcb94000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fcb9f0ebf8b in QEventLoop::exec (this=this@entry=0x7fcb9a1febd0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007fcb9ef02d5e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fcba042b517 in ?? () from /lib64/libQt5DBus.so.5
#7  0x00007fcb9ef03f8d 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=0x7fcba04a4060) at thread/qthread_unix.cpp:310
#10 0x00007fcb9e890c24 in start_thread () from /lib64/libc.so.6
#11 0x00007fcb9e918510 in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7fcb9c63b980 (LWP 1561)):
[KCrash Handler]
#5  0x00007fcba0893dad in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator-> (this=0x8) at /usr/include/qt5/QtCore/qscopedpointer.h:118
#6  qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (ptr=...) at /usr/include/qt5/QtCore/qglobal.h:1149
#7  QQmlEngine::d_func (this=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/qqmlengine.h:172
#8  QQmlEnginePrivate::get (e=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/qqmlengine_p.h:424
#9  QtQml::qmlExecuteDeferred (object=object@entry=0x56007b6293c0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/qqmlengine.cpp:1592
#10 0x00007fcba0d78e99 in QQuickTransition::prepare (this=this@entry=0x56007b6293c0, actions=..., after=..., manager=manager@entry=0x56007acdd200, defaultTarget=defaultTarget@entry=0x56007b3449c0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/quick/util/qquicktransition.cpp:259
#11 0x00007fcba0d6e3b7 in QQuickTransitionManager::transition (this=0x56007acdd200, list=..., transition=0x56007b6293c0, defaultTarget=0x56007b3449c0) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/quick/util/qquicktransitionmanager.cpp:207
#12 0x00007fcb9f1191bb in QObject::event (this=0x56007b3449c0, e=0x7fffd7123ba0) at kernel/qobject.cpp:1369
#13 0x00007fcb9fda519e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x56007b3449c0, e=0x7fffd7123ba0) at kernel/qapplication.cpp:3640
#14 0x00007fcb9f0ed4f8 in QCoreApplication::notifyInternal2 (receiver=0x56007b3449c0, event=0x7fffd7123ba0) at kernel/qcoreapplication.cpp:1064
#15 0x00007fcb9f0ed6be in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#16 0x00007fcb9f145889 in QTimerInfoList::activateTimers (this=0x5600797654c0) at kernel/qtimerinfo_unix.cpp:643
#17 0x00007fcb9f14616c in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#18 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:230
#19 0x00007fcb9dbd78d8 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#20 0x00007fcb9dbd7ce8 in ?? () from /lib64/libglib-2.0.so.0
#21 0x00007fcb9dbd7d7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#22 0x00007fcb9f146496 in QEventDispatcherGlib::processEvents (this=0x5600797657c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007fcb9f0ebf8b in QEventLoop::exec (this=this@entry=0x7fffd7123de0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#24 0x00007fcb9f0f4420 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#25 0x0000560078c49a91 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.27.6/shell/main.cpp:235

Reported using DrKonqi
Comment 1 Fushan Wen 2023-07-14 18:04:51 UTC

*** This bug has been marked as a duplicate of bug 468180 ***