Bug 460709

Summary:	Crash in QQuickWindowPrivate::dirtyItem
Product:	[Plasma] plasmashell	Reporter:	elman
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde, kt47uo5uvzw, mihnerts, nate, panospolychronis
Priority:	NOR
Version:	5.27.1
Target Milestone:	1.0
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:

Description elman 2022-10-19 13:30:46 UTC

SUMMARY
Panel disappears and then restarts. All previously running applications are still running.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.26.0
KDE Frameworks Version: 5.99.0
Qt Version: 5.15.6
Kernel Version: 6.0.2-zen1-1-zen (64-bit)
Graphics Platform: Wayland

           PID: 5264 (plasmashell)
           UID: 1000 (elman)
           GID: 985 (users)
        Signal: 11 (SEGV)
     Timestamp: Tue 2022-10-18 14:29:12 CEST (24h 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 (elman)
       Boot ID: c3f76daf36ce47e4aca886398d5cdf94
    Machine ID: 761a7a6cecd84ff49b9e06811ed7ba58
      Hostname: hostname
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.c3f76daf36ce47e4aca886398d5cdf94.5264.1666096152000000.zst (missing)
       Message: Process 5264 (plasmashell) of user 1000 dumped core.
                
<<modules removed because post was too long >>

                Module plasmashell with build-id fdce4b8807e59beb20ae5192b238f21ddca7a329
                Stack trace of thread 5264:
                #0  0x00007fdc00cf264c n/a (libc.so.6 + 0x8864c)
                #1  0x00007fdc00ca2958 raise (libc.so.6 + 0x38958)
                #2  0x00007fdc02ffe868 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7868)
                #3  0x00007fdc00ca2a00 n/a (libc.so.6 + 0x38a00)
                #4  0x00007fdc00cf264c n/a (libc.so.6 + 0x8864c)
                #5  0x00007fdc00ca2958 raise (libc.so.6 + 0x38958)
                #6  0x00007fdc00ca2a00 n/a (libc.so.6 + 0x38a00)
                #7  0x00007fdc00ced4b4 n/a (libc.so.6 + 0x834b4)
                #8  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #9  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #10 0x00007fdc02bd3340 n/a (libQt5Quick.so.5 + 0x201340)
                #11 0x00007fdc02bd4121 n/a (libQt5Quick.so.5 + 0x202121)
                #12 0x00007fdc01700b97 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x155b97)
                #13 0x00007fdc01f74b1c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x178b1c)
                #14 0x00007fdc01314b88 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x28cb88)
                #15 0x00007fdc016f4994 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x149994)
                #16 0x00007fdc016d3985 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x128985)
                #17 0x00007fdc016d3ac1 _ZN22QWindowSystemInterface23flushWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x128ac1)
                #18 0x00007fdc01338520 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2b0520)
                #19 0x00007fdc01f74b1c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x178b1c)
                #20 0x00007fdc01314b88 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x28cb88)
                #21 0x00007fdc01315693 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x28d693)
                #22 0x00007fdc0135b728 n/a (libQt5Core.so.5 + 0x2d3728)
                #23 0x00007fdbff5c581b g_main_context_dispatch (libglib-2.0.so.0 + 0x5581b)
                #24 0x00007fdbff61bec9 n/a (libglib-2.0.so.0 + 0xabec9)
                #25 0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #26 0x00007fdc0135f50c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d750c)
                #27 0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #28 0x00007fdc01317e59 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x28fe59)
                #29 0x000055f84e1a910f n/a (plasmashell + 0x2310f)
                #30 0x00007fdc00c8d290 n/a (libc.so.6 + 0x23290)
                #31 0x00007fdc00c8d34a __libc_start_main (libc.so.6 + 0x2334a)
                #32 0x000055f84e1a94c5 n/a (plasmashell + 0x234c5)
                
                Stack trace of thread 5268:
                #0  0x00007fdc00d650bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x00007fdc00a5cc7d n/a (libQt5WaylandClient.so.5 + 0x72c7d)
                #2  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #3  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #4  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5272:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5271:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5278:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 22734:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 29902:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5273:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5275:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5269:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43835:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00ceffd4 pthread_cond_timedwait (libc.so.6 + 0x85fd4)
                #2  0x00007fdc011736d4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb6d4)
                #3  0x00007fdc01170537 n/a (libQt5Core.so.5 + 0xe8537)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5698:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 29903:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43838:
                #0  0x00007fdc00d00493 n/a (libc.so.6 + 0x96493)
                #1  0x00007fdc00d3c6f9 __libc_fork (libc.so.6 + 0xd26f9)
                #2  0x00007fdc02ffb4c4 n/a (libKF5Crash.so.5 + 0x44c4)
                #3  0x00007fdc02ffd972 n/a (libKF5Crash.so.5 + 0x6972)
                #4  0x00007fdc02ffe7fc _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x77fc)
                #5  0x00007fdc00ca2a00 n/a (libc.so.6 + 0x38a00)
                #6  0x00007fdc02c1d4d4 _ZN19QQuickWindowPrivate9dirtyItemEP10QQuickItem (libQt5Quick.so.5 + 0x24b4d4)
                #7  0x00007fdc02c19461 n/a (libQt5Quick.so.5 + 0x247461)
                #8  0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #9  0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #10 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #11 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #12 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #13 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #14 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #15 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #16 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #17 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #18 0x00007fdc02c19421 n/a (libQt5Quick.so.5 + 0x247421)
                #19 0x00007fdc02c1a41c _ZN19QQuickWindowPrivate14syncSceneGraphEv (libQt5Quick.so.5 + 0x24841c)
                #20 0x00007fdc02bc9b2e n/a (libQt5Quick.so.5 + 0x1f7b2e)
                #21 0x00007fdc02bcde14 n/a (libQt5Quick.so.5 + 0x1fbe14)
                #22 0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #23 0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #24 0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43832:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43514:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43836:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43837:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5265:
                #0  0x00007fff7afd4698 n/a (linux-vdso.so.1 + 0x698)
                #1  0x00007fff7afd4990 __vdso_clock_gettime (linux-vdso.so.1 + 0x990)
                #2  0x00007fdc00d376bd clock_gettime (libc.so.6 + 0xcd6bd)
                #3  0x00007fdbff5c5d31 g_main_context_check (libglib-2.0.so.0 + 0x55d31)
                #4  0x00007fdbff61bd28 n/a (libglib-2.0.so.0 + 0xabd28)
                #5  0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #6  0x00007fdc0135f52f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d752f)
                #7  0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #8  0x00007fdc0116f49f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe749f)
                #9  0x00007fdc01c3ccba n/a (libQt5DBus.so.5 + 0x23cba)
                #10 0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #11 0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #12 0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5299:
                #0  0x00007fdc00d67a11 pselect (libc.so.6 + 0xfda11)
                #1  0x00007fdbfe9df524 n/a (libusbmuxd-2.0.so.6 + 0x2524)
                #2  0x00007fdbfe9e08a9 n/a (libusbmuxd-2.0.so.6 + 0x38a9)
                #3  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #4  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5280:
                #0  0x00007fdc00d650bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x00007fdbff61be2f n/a (libglib-2.0.so.0 + 0xabe2f)
                #2  0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #3  0x00007fdc0135f50c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d750c)
                #4  0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #5  0x00007fdc0116f49f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe749f)
                #6  0x00007fdc027e9300 n/a (libQt5Qml.so.5 + 0x2c0300)
                #7  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #8  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #9  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5699:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5315:
                #0  0x00007fdc00d650bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x00007fdbff61be2f n/a (libglib-2.0.so.0 + 0xabe2f)
                #2  0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #3  0x00007fdc0135f50c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d750c)
                #4  0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #5  0x00007fdc0116f49f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe749f)
                #6  0x00007fdb4b001bee _ZN15KCupsConnection3runEv (libkcupslib.so + 0x20bee)
                #7  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #8  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #9  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5697:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43831:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 6317:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5289:
                #0  0x00007fdc00d650bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x00007fdbff61be2f n/a (libglib-2.0.so.0 + 0xabe2f)
                #2  0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #3  0x00007fdc0135f50c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d750c)
                #4  0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #5  0x00007fdc0116f49f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe749f)
                #6  0x00007fdc02b26caf n/a (libQt5Quick.so.5 + 0x154caf)
                #7  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #8  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #9  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 6315:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 22735:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 22733:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 29904:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43414:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5267:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc00a5cc24 n/a (libQt5WaylandClient.so.5 + 0x72c24)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 24195:
                #0  0x00007fdc00d650bf __poll (libc.so.6 + 0xfb0bf)
                #1  0x00007fdbff61be2f n/a (libglib-2.0.so.0 + 0xabe2f)
                #2  0x00007fdbff5c40d2 g_main_context_iteration (libglib-2.0.so.0 + 0x540d2)
                #3  0x00007fdc0135f50c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d750c)
                #4  0x00007fdc0130d32c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28532c)
                #5  0x00007fdc0116f49f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe749f)
                #6  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #7  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #8  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5270:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43412:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43833:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5274:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 5279:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 6316:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43413:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43515:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdbf890c99e n/a (iris_dri.so + 0x10799e)
                #3  0x00007fdbf88bff8c n/a (iris_dri.so + 0xbaf8c)
                #4  0x00007fdbf890c8cc n/a (iris_dri.so + 0x1078cc)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                
                Stack trace of thread 43519:
                #0  0x00007fdc00ced4b6 n/a (libc.so.6 + 0x834b6)
                #1  0x00007fdc00cefcd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
                #2  0x00007fdc01173744 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb744)
                #3  0x00007fdc02bce203 n/a (libQt5Quick.so.5 + 0x1fc203)
                #4  0x00007fdc0116c2ba n/a (libQt5Core.so.5 + 0xe42ba)
                #5  0x00007fdc00cf08fd n/a (libc.so.6 + 0x868fd)
                #6  0x00007fdc00d72a60 n/a (libc.so.6 + 0x108a60)
                ELF object binary architecture: AMD x86-64

Comment 1 Nate Graham 2022-10-19 18:02:50 UTC

Cannot reproduce, no KDE code is implicated in what I can see from the backtrace, and the backtrace has no debug symbols for anything that would help. :(

If this crash is reproducible, could you please install debug symbols for Qt and Plasma, reproduce it, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Thanks!

Comment 2 elman 2022-10-26 12:28:42 UTC

Reported issue still happens, but there is no record when I use coredumpctl, so I can't create back trace. I will check when it happens again.

Comment 3 elman 2022-11-03 21:07:01 UTC

I have generated backtrace from recent crash:

#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0)
    at pthread_kill.c:44
#1  0x00007faa0dca16b3 in __pthread_kill_internal (signo=11, threadid=<optimized out>) at pthread_kill.c:78
#2  0x00007faa0dc51958 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3  0x00007faa1047a868 in KCrash::defaultCrashHandler(int) (sig=11) at /usr/src/debug/kcrash-5.99.0/src/kcrash.cpp:633
#4  0x00007faa0dc51a00 in <signal handler called> () at /usr/lib/libc.so.6
#5  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0)
    at pthread_kill.c:44
#6  0x00007faa0dca16b3 in __pthread_kill_internal (signo=11, threadid=<optimized out>) at pthread_kill.c:78
#7  0x00007faa0dc51958 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#8  0x00007faa0dc51a00 in <signal handler called> () at /usr/lib/libc.so.6
#9  0x00007faa0dc9c4b4 in __futex_abstimed_wait_common64
    (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d8c2200960) at futex-internal.c:57
#10 __futex_abstimed_wait_common
    (futex_word=futex_word@entry=0x55d8c2200960, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#11 0x00007faa0dc9c51f in __GI___futex_abstimed_wait_cancelable64
    (futex_word=futex_word@entry=0x55d8c2200960, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#12 0x00007faa0dc9ecd0 in __pthread_cond_wait_common
    (abstime=0x0, clockid=0, mutex=0x55d8c2200910, cond=0x55d8c2200938) at pthread_cond_wait.c:503
#13 ___pthread_cond_wait (cond=0x55d8c2200938, mutex=0x55d8c2200910) at pthread_cond_wait.c:618
#14 0x00007faa0e2eb784 in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55d8c2200910)
    at thread/qwaitcondition_unix.cpp:146
#15 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x7faa0400f298, deadline=...)
    at thread/qwaitcondition_unix.cpp:225
#16 0x00007faa100013d0 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool)
    (this=0x55d8c246de50, w=0x55d8c285ea50, inExpose=<optimized out>)
    at /usr/src/debug/qtdeclarative/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1603
#17 0x00007faa10051429 in QQuickWindow::event(QEvent*) (this=0x55d8c245c840, e=0x7ffe608d9070)
    at /usr/src/debug/qtdeclarative/src/quick/items/qquickwindow.cpp:1863
#18 0x00007faa0f178b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    (this=<optimized out>, receiver=0x55d8c245c840, e=0x7ffe608d9070) at kernel/qapplication.cpp:3637
#19 0x00007faa0e48cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
    (receiver=0x55d8c245c840, event=0x7ffe608d9070) at kernel/qcoreapplication.cpp:1064
#20 0x00007faa0e9334e0 in QPlatformWindow::deliverUpdateRequest() (this=<optimized out>)
    at kernel/qplatformwindow.cpp:796
#21 0x00007faa0e4b0be0 in QObject::event(QEvent*) (this=0x55d8c217dc10, e=0x7fa9f4001d80) at kernel/qobject.cpp:1347
#22 0x00007faa0f178b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    (this=<optimized out>, receiver=0x55d8c217dc10, e=0x7fa9f4001d80) at kernel/qapplication.cpp:3637
#23 0x00007faa0e48cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
    (receiver=0x55d8c217dc10, event=0x7fa9f4001d80) at kernel/qcoreapplication.cpp:1064
#24 0x00007faa0e48daa3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
    (receiver=0x0, event_type=0, data=0x55d8c1d2eed0) at kernel/qcoreapplication.cpp:1821
#25 0x00007faa0e4d3e68 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55d8c1d57990)
    at kernel/qeventdispatcher_glib.cpp:277
#26 0x00007faa0c91687b in g_main_dispatch (context=0x7faa04005010) at ../glib/glib/gmain.c:3444
#27 g_main_context_dispatch (context=0x7faa04005010) at ../glib/glib/gmain.c:4162
#28 0x00007faa0c96d279 in g_main_context_iterate.constprop.0 (context=0x7faa04005010, block=1, dispatch=1, self=<optimized out>) at ../glib/glib/gmain.c:4238
#29 0x00007faa0c915132 in g_main_context_iteration (context=0x7faa04005010, may_block=1) at ../glib/glib/gmain.c:4303
#30 0x00007faa0e4d7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55d8c1d01020, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007faa0e48573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffe608d94e0, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#32 0x00007faa0e490269 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#33 0x00007faa0e93a112 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870
#34 0x00007faa0f176f2a in QApplication::exec() () at kernel/qapplication.cpp:2829
#35 0x000055d8bff7910f in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.26.2/shell/main.cpp:233

Comment 4 Nate Graham 2022-11-04 16:41:35 UTC

Thanks! Unfortunately that doesn't help much since I still see no KDE code in the backtrace, though. :/

Comment 5 kt47uo5uvzw 2022-11-17 10:15:07 UTC

I can confirm this behavior. Can't reproduce it yet, but around 2 times a day this occurs.

Comment 6 elman 2022-12-12 11:35:37 UTC

This keeps happening even with plasma 5.26.4 and KF 5.101.0. And I found out that when I'm running some applications via wine, they are killed and all changes are lost. So for me it has changes status from nuisance to bothersome.

Comment 7 mikro 2023-01-03 09:02:46 UTC

It happens to me too. It affects two different PC's (a desktop PC and a laptop) with Fedora 37. 
Both are on 5.26.x Plasma version (Laptop is on 5.26.4. Desktop I believe it's the same, 5.26.4, but I  cannot confirm at this time).

All applications after the restart are running except skype ( because it's a xwayland application? ).

It seems that these crashes happen when some kind of interaction/change happens with the widgets (fancy task manager & system tray) running attached on my main panel.

On both my computers, the main panel is configured as a floating panel.
On my laptop I am using the LIGHTLY application style, BREEZE decoration, BREEZE DARK icons and FEDORA THIRTY SEVEN plasma style.

Comment 8 David Edmundson 2023-01-03 10:27:51 UTC


*** This bug has been marked as a duplicate of bug 432999 ***

Comment 9 mikro 2023-01-03 13:19:49 UTC

(In reply to David Edmundson from comment #8)
> 
> *** This bug has been marked as a duplicate of bug 432999 ***

This bug is probably not a duplicate of 432999. 
432999 was dimmed CLOSED by Arjen Hiemstra on 2022-11-25 11:56:07 UTC with the following comment:

"The above fix is going to be released with plasma-framework 5.101. Hopefully, that will prevent this issue from reappearing, so I'm going to close this. Please reopen if it's not fixed."

My laptop was already on framework 5.101 when I added my comment in this thread a few hours ago. Plasmashell still crashes and restarts.

Comment 10 Nate Graham 2023-01-03 14:41:12 UTC

Re-opening per the last comment. Backtrace looks different from the one in Bug 432999 as well.

Comment 11 Panos 2023-02-22 20:46:33 UTC

Summary
Panel restarts randomly since KDE Plasma 5.26.x(Wayland) and even in KDE Plasma 5.27.1... currently not very often. 
Operating system: Fedora Linux 37
KDE Plasma Version: 5.27.1
KDE Frameworks Version: 5.103.0
Qt Version: 5.15.8
Linux Kernel: 6.1.12-200.fc37.x86_64
Graphics Platform: Wayland

here's same part of journalctl -b0 -p4 --no-pager  :

Feb 22 22:28:31 phobos.daemons.gr plasmashell[3000]: The Wayland connection experienced a fatal error: Μη έγκυρη παράμετρος
Feb 22 22:28:31 phobos.daemons.gr plasmashell[3000]: The Wayland connection experienced a fatal error: Μη έγκυρη παράμετρος
Feb 22 22:28:31 phobos.daemons.gr systemd[2607]: plasma-plasmashell.service: Failed with result 'exit-code'.
Feb 22 22:28:32 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:32 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:32 phobos.daemons.gr kioslave5[22051]: QObject::connect: No such slot DesktopProtocol::_k_slotRedirection(KIO::Job *, QUrl)
Feb 22 22:28:32 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderItemDelegate.qml:325:17: QML Label: Binding loop detected for property "width"
Feb 22 22:28:32 phobos.daemons.gr kioslave5[22051]: QObject::connect: No such slot DesktopProtocol::_k_slotRedirection(KIO::Job *, QUrl)
Feb 22 22:28:32 phobos.daemons.gr kioslave5[22063]: QObject::connect: No such slot DesktopProtocol::_k_slotRedirection(KIO::Job *, QUrl)
Feb 22 22:28:32 phobos.daemons.gr kioslave5[22051]: QObject::connect: No such slot DesktopProtocol::_k_slotRedirection(KIO::Job *, QUrl)
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:534:9: QML Label: Binding loop detected for property "height"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:499:13: QML Label: Binding loop detected for property "height"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:36:33: Invalid property assignment: string expected - Assigning null to incompatible properties in QML is deprecated. This will become a compile error in future versions of Qt.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:32:33: Invalid property assignment: string expected - Assigning null to incompatible properties in QML is deprecated. This will become a compile error in future versions of Qt.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:31:33: Invalid property assignment: string expected - Assigning null to incompatible properties in QML is deprecated. This will become a compile error in future versions of Qt.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:30:31: Invalid property assignment: string expected - Assigning null to incompatible properties in QML is deprecated. This will become a compile error in future versions of Qt.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/main.qml:23: TypeError: Cannot call method 'substr' of undefined
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:499:13: QML Label: Binding loop detected for property "height"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:534:9: QML Label: Binding loop detected for property "height"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:556:5: QML Label: Binding loop detected for property "height"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: Cyclic dependency detected between "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml" and "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/ThumbnailStrip.qml"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: Cyclic dependency detected between "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml" and "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationHeader.qml"
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.kscreen/contents/ui/main.qml:30:5: Unable to assign [undefined] to bool
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/main.qml:95: TypeError: Cannot read property 'airplaneModeAvailable' of null
Feb 22 22:28:33 phobos.daemons.gr plasmashell[22025]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: kf.idletime: Could not find any system poller plugin
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: QObject::connect(AbstractSystemPoller, KIdleTime): invalid nullptr parameter
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: QObject::connect(AbstractSystemPoller, KIdleTime): invalid nullptr parameter
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:61:17: Unable to assign [undefined] to int
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
Feb 22 22:28:34 phobos.daemons.gr plasmashell[22025]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_2b_00.3.analog-surround-51.2.monitor"
Feb 22 22:28:35 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:35 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:140:21: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:78:5: QML Column: Cannot specify top, bottom, verticalCenter, fill or centerIn anchors for items inside Column. Column will not function.
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:264: ReferenceError: iitemHeight is not defined
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:102: ReferenceError: isHovered is not defined
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///home/panos/.local/share/plasma/plasmoids/com.pajuelo.plasmaConfSaver/contents/ui/FullRepresentation.qml:197: ReferenceError: isHovered is not defined
Feb 22 22:28:36 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:37 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:37 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:37 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Feb 22 22:28:37 phobos.daemons.gr konsole[10634]: qt.qpa.wayland: setGrabPopup called with a parent, QtWaylandClient::QWaylandXdgSurface(0x5559bb36f530) which does not match the current topmost grabbing popup, QtWaylandClient::QWaylandXdgSurface(0x5559bb61c830) According to the xdg-shell protocol, this is not allowed. The wayland QPA plugin is currently handling it by setting the parent to the topmost grabbing popup. Note, however, that this may cause positioning errors and popups closing unxpectedly because xdg-shell mandate that child popups close before parents
Feb 22 22:29:33 phobos.daemons.gr systemd[2607]: dbus-:1.2-org.kde.KSplash@1.service: Failed with result 'exit-code'.
Feb 22 22:30:26 phobos.daemons.gr plasmashell[22025]: org.kde.plasma.libtaskmanager: Got invalid activation app_id: ""
Feb 22 22:31:23 phobos.daemons.gr plasmashell[22025]: trying to show an empty dialog
Feb 22 22:31:23 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/components.3/ScrollView.qml:45:27: QML ScrollBar: Binding loop detected for property "visible"
Feb 22 22:31:23 phobos.daemons.gr plasmashell[22025]: file:///usr/lib64/qt5/qml/org/kde/plasma/components.3/ScrollView.qml:45:27: QML ScrollBar: Binding loop detected for property "visible"
Feb 22 22:31:23 phobos.daemons.gr plasmashell[22025]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Feb 22 22:31:23 phobos.daemons.gr plasmashell[22025]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Feb 22 22:31:26 phobos.daemons.gr plasmashell[22025]: org.kde.plasma.libtaskmanager: Got invalid activation app_id: "org.kde.krunner"
Feb 22 22:31:26 phobos.daemons.gr krunner[24380]: QCommandLineParser: argument list cannot be empty, it should contain at least the executable name
Feb 22 22:31:26 phobos.daemons.gr krunner[24380]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:31:27 phobos.daemons.gr krunner[24380]: Qt WebEngine seems to be initialized from a plugin. Please set Qt::AA_ShareOpenGLContexts using QCoreApplication::setAttribute before constructing QGuiApplication.
Feb 22 22:31:27 phobos.daemons.gr krunner[24380]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Feb 22 22:31:27 phobos.daemons.gr krunner[24380]: QObject::connect: Cannot queue arguments of type 'Consumer::ServiceStatus'
                                                  (Make sure 'Consumer::ServiceStatus' is registered using qRegisterMetaType().)
Feb 22 22:31:27 phobos.daemons.gr krunner[24380]: QObject::connect: Cannot queue arguments of type 'Consumer::ServiceStatus'
                                                  (Make sure 'Consumer::ServiceStatus' is registered using qRegisterMetaType().)
Feb 22 22:31:27 phobos.daemons.gr krunner[24380]: QObject::connect: Cannot queue arguments of type 'Consumer::ServiceStatus'
                                                  (Make sure 'Consumer::ServiceStatus' is registered using qRegisterMetaType().)
Feb 22 22:31:28 phobos.daemons.gr kate[24474]: qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
Feb 22 22:32:50 phobos.daemons.gr DiscoverNotifier[3331]: packagekitqt.transaction: Unknown Transaction property: "Sender" QVariant(QString, ":1.8210")

Comment 12 Nate Graham 2024-02-27 20:10:27 UTC


*** This bug has been marked as a duplicate of bug 481901 ***