Bug 480916

Summary: Skanlite crashed on window change when displaying scan output.
Product: [Plasma] kwin Reporter: Roke Julian Lockhart Beedell <4wy78uwh>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi
Priority: NOR Flags: 4wy78uwh: performance-
4wy78uwh: Wayland-
4wy78uwh: X11+
4wy78uwh: Intel-
4wy78uwh: NVIDIA-
Version: 5.27.10   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
URL: https://download.opensuse.org/repositories/openSUSE:/Factory/standard/x86_64/skanlite-23.08.4-2.2.x86_64.rpm
See Also: https://bugs.kde.org/show_bug.cgi?id=480917
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Roke Julian Lockhart Beedell 2024-02-05 19:24:07 UTC 
Application: kwin_x11 (5.27.10)

Qt Version: 5.15.12
Frameworks Version: 5.114.0
Operating System: Linux 6.7.2-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.10 [CoredumpBackend]

-- Information about the crash:
After tabbing away from the output Window of https://download.opensuse.org/repositories/openSUSE:/Factory/standard/x86_64/skanlite-23.08.4-2.2.x86_64.rpm to https://download.opensuse.org/repositories/openSUSE:/Factory/standard/x86_64/MozillaFirefox-122.0-3.2.x86_64.rpm, https://download.opensuse.org/repositories/openSUSE:/Factory/standard/x86_64/drkonqi5-5.27.10-2.2.x86_64.rpm informed me that skanlite had crashed.

No debuginfo package was available for the corresponding hashes, and I do not understand, even after following the DrKonqi-provided URIs, how to acquire those .so files manually.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault

           PID: 2587 (kwin_x11)
           UID: 1000 (RokeJulianLockhart)
           GID: 1000 (RokeJulianLockhart)
        Signal: 11 (SEGV)
     Timestamp: Mon 2024-02-05 19:14:21 GMT (6s ago)
  Command Line: /usr/bin/kwin_x11 --replace
    Executable: /usr/bin/kwin_x11
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service
          Unit: user@1000.service
     User Unit: plasma-kwin_x11.service
         Slice: user-1000.slice
     Owner UID: 1000 (RokeJulianLockhart)
       Boot ID: 2860a55902f941c6857568909b826a50
    Machine ID: d3545653066242818a13eda3902f11b9
      Hostname: s1e8h4
       Storage: /var/lib/systemd/coredump/core.kwin_x11.1000.2860a55902f941c6857568909b826a50.2587.1707160461000000.zst (present)
  Size on Disk: 9.9M
       Message: Process 2587 (kwin_x11) of user 1000 dumped core.
                
                Stack trace of thread 2587:
                #0  0x00007f3c1f8972a8 pthread_sigmask@GLIBC_2.2.5 (libc.so.6 + 0x972a8)
                #1  0x00007f3c1f83f3ad sigprocmask (libc.so.6 + 0x3f3ad)
                #2  0x00007f3c22b768db _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x58db)
                #3  0x00007f3c22b78d93 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7d93)
                #4  0x00007f3c1f83f190 __restore_rt (libc.so.6 + 0x3f190)
                #5  0x00005626a7d251e6 n/a (kwin_x11 + 0xa21e6)
                #6  0x00005626a7d254e8 n/a (kwin_x11 + 0xa24e8)
                #7  0x00007f3c225feb7a _ZN4KWin18EffectsHandlerImpl14prePaintWindowEPNS_12EffectWindowERNS_18WindowPrePaintDataENSt6chrono8durationIlSt5ratioILl1ELl1000EEEE (libkwin.so.5 + 0x1feb7a)
                #8  0x00007f3c22682824 _ZN4KWin14WorkspaceScene24preparePaintSimpleScreenEv (libkwin.so.5 + 0x282824)
                #9  0x00007f3c226852f5 _ZN4KWin14WorkspaceScene8prePaintEPNS_13SceneDelegateE (libkwin.so.5 + 0x2852f5)
                #10 0x00007f3c225c32ff _ZN4KWin10Compositor12prePaintPassEPNS_11RenderLayerE (libkwin.so.5 + 0x1c32ff)
                #11 0x00007f3c225c770f _ZN4KWin10Compositor9compositeEPNS_10RenderLoopE (libkwin.so.5 + 0x1c770f)
                #12 0x00007f3c225c8162 _ZN4KWin13X11Compositor9compositeEPNS_10RenderLoopE (libkwin.so.5 + 0x1c8162)
                #13 0x00007f3c20d25be2 _ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt5Core.so.5 + 0x325be2)
                #14 0x00007f3c2257b252 _ZN4KWin10RenderLoop14frameRequestedEPS0_ (libkwin.so.5 + 0x17b252)
                #15 0x00007f3c225cda73 _ZN4KWin17RenderLoopPrivate8dispatchEv (libkwin.so.5 + 0x1cda73)
                #16 0x00007f3c20d25be2 _ZN9QtPrivate15QSlotObjectBase4callEP7QObjectPPv (libQt5Core.so.5 + 0x325be2)
                #17 0x00007f3c20d299ba _ZN6QTimer7timeoutENS_14QPrivateSignalE (libQt5Core.so.5 + 0x3299ba)
                #18 0x00007f3c20d195fb _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x3195fb)
                #19 0x00007f3c201a51ae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1a51ae)
                #20 0x00007f3c20ced938 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ed938)
                #21 0x00007f3c20d45c69 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x345c69)
                #22 0x00007f3c20d46514 timerSourceDispatch (libQt5Core.so.5 + 0x346514)
                #23 0x00007f3c1e513f30 n/a (libglib-2.0.so.0 + 0x5bf30)
                #24 0x00007f3c1e515b58 n/a (libglib-2.0.so.0 + 0x5db58)
                #25 0x00007f3c1e51620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c)
                #26 0x00007f3c20d46876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346876)
                #27 0x00007f3c20cec3cb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ec3cb)
                #28 0x00007f3c20cf4860 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2f4860)
                #29 0x00005626a7cc94dd n/a (kwin_x11 + 0x464dd)
                #30 0x00007f3c1f8281b0 __libc_start_call_main (libc.so.6 + 0x281b0)
                #31 0x00007f3c1f828279 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x28279)
                #32 0x00005626a7cca9a5 n/a (kwin_x11 + 0x479a5)
                
                Stack trace of thread 2614:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2615:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2616:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2617:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2593:
                #0  0x00007f3c1f909d9f __poll (libc.so.6 + 0x109d9f)
                #1  0x00007f3c1e515aff n/a (libglib-2.0.so.0 + 0x5daff)
                #2  0x00007f3c1e51620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c)
                #3  0x00007f3c20d4688e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x34688e)
                #4  0x00007f3c20cec3cb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ec3cb)
                #5  0x00007f3c20b0304e _ZN7QThread4execEv (libQt5Core.so.5 + 0x10304e)
                #6  0x00007f3c1ff24517 _ZN22QDBusConnectionManager3runEv (libQt5DBus.so.5 + 0x1a517)
                #7  0x00007f3c20b0427d operator() (libQt5Core.so.5 + 0x10427d)
                #8  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #9  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2624:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2625:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 3130:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2618:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2623:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2655:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2619:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 4297:
                #0  0x00007f3c1f909d9f __poll (libc.so.6 + 0x109d9f)
                #1  0x00007f3c1e515aff n/a (libglib-2.0.so.0 + 0x5daff)
                #2  0x00007f3c1e51620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c)
                #3  0x00007f3c20d46876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346876)
                #4  0x00007f3c20cec3cb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ec3cb)
                #5  0x00007f3c20b0304e _ZN7QThread4execEv (libQt5Core.so.5 + 0x10304e)
                #6  0x00007f3c21b42c75 n/a (libQt5Qml.so.5 + 0x342c75)
                #7  0x00007f3c20b0427d operator() (libQt5Core.so.5 + 0x10427d)
                #8  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #9  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2642:
                #0  0x00007f3c1f909d9f __poll (libc.so.6 + 0x109d9f)
                #1  0x00007f3c1e515aff n/a (libglib-2.0.so.0 + 0x5daff)
                #2  0x00007f3c1e51620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c)
                #3  0x00007f3c20d46876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x346876)
                #4  0x00007f3c20cec3cb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ec3cb)
                #5  0x00007f3c20b0304e _ZN7QThread4execEv (libQt5Core.so.5 + 0x10304e)
                #6  0x00007f3c21b42c75 n/a (libQt5Qml.so.5 + 0x342c75)
                #7  0x00007f3c20b0427d operator() (libQt5Core.so.5 + 0x10427d)
                #8  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #9  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2660:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2657:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 2656:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 3129:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                
                Stack trace of thread 3128:
                #0  0x00007f3c1f88c4ee __futex_abstimed_wait_common (libc.so.6 + 0x8c4ee)
                #1  0x00007f3c1f88f230 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f230)
                #2  0x00007f3c11f0f3eb cnd_wait (radeonsi_dri.so + 0x10f3eb)
                #3  0x00007f3c11f04657 impl_thrd_routine (radeonsi_dri.so + 0x104657)
                #4  0x00007f3c1f88ff44 start_thread (libc.so.6 + 0x8ff44)
                #5  0x00007f3c1f9184ec __clone3 (libc.so.6 + 0x1184ec)
                ELF object binary architecture: AMD x86-64


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.
[New LWP 2587]
[New LWP 2614]
[New LWP 2615]
[New LWP 2616]
[New LWP 2617]
[New LWP 2593]
[New LWP 2624]
[New LWP 2625]
[New LWP 3130]
[New LWP 2618]
[New LWP 2623]
[New LWP 2655]
[New LWP 2619]
[New LWP 4297]
[New LWP 2642]
[New LWP 2660]
[New LWP 2657]
[New LWP 2656]
[New LWP 3129]
[New LWP 3128]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_x11 --replace'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f3c1f8972a8 in pthread_sigmask@GLIBC_2.2.5 () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f3c1ccdba00 (LWP 2587))]
[Current thread is 11 (Thread 0x7f3bfe0006c0 (LWP 2623))]

Thread 20 (Thread 0x7f3bcd6006c0 (LWP 3128)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626ab0d4870, cond=0x5626ab0d48a0) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626ab085850) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 19 (Thread 0x7f3bccc006c0 (LWP 3129)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3bf7e8c578, cond=0x7f3bf7e8c5a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626ab068960) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 18 (Thread 0x7f3bf4a006c0 (LWP 2656)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3c13fac578, cond=0x7f3c13fac5a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626aa07d190) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 17 (Thread 0x7f3befe006c0 (LWP 2657)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3c11c90078, cond=0x7f3c11c900a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626aa1d7440) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 16 (Thread 0x7f3bef4006c0 (LWP 2660)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9d10c18, cond=0x5626a9d10c48) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x7f3b900024e0) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 15 (Thread 0x7f3bf68006c0 (LWP 2642)):
#0  0x00007f3c1f909d9f in poll () at /lib64/libc.so.6
#1  0x00007f3c1e515aff in  () at /lib64/libglib-2.0.so.0
#2  0x00007f3c1e51620c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f3c20d46876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3bb0000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f3c20cec3cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3bf67ffb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f3c20b0304e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f3c21b42c75 in  () at /lib64/libQt5Qml.so.5
#7  0x00007f3c20b0427d in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start(void*) (arg=0x5626aa0afe20) at thread/qthread_unix.cpp:310
#10 0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#11 0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 14 (Thread 0x7f3bcea006c0 (LWP 4297)):
#0  0x00007f3c1f909d9f in poll () at /lib64/libc.so.6
#1  0x00007f3c1e515aff in  () at /lib64/libglib-2.0.so.0
#2  0x00007f3c1e51620c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f3c20d46876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3b38001040, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f3c20cec3cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3bce9ffb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f3c20b0304e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f3c21b42c75 in  () at /lib64/libQt5Qml.so.5
#7  0x00007f3c20b0427d in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start(void*) (arg=0x5626aafa8b80) at thread/qthread_unix.cpp:310
#10 0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#11 0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 13 (Thread 0x7f3bfea006c0 (LWP 2619)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9decf10, cond=0x5626a9decf40) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9e2e8a0) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 12 (Thread 0x7f3bf54006c0 (LWP 2655)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626aa261630, cond=0x5626aa261660) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x7f3c0c002480) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 11 (Thread 0x7f3bfe0006c0 (LWP 2623)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9e93810, cond=0x5626a9e93840) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9c97c80) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 10 (Thread 0x7f3bff4006c0 (LWP 2618)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9d98f40, cond=0x5626a9d98f70) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9ddc200) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 9 (Thread 0x7f3bc7e006c0 (LWP 3130)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3bf7e4b078, cond=0x7f3bf7e4b0a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626ab12cb30) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3bfcc006c0 (LWP 2625)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3c18e0b078, cond=0x7f3c18e0b0a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9eaccc0) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3bfd6006c0 (LWP 2624)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x7f3c18e4c578, cond=0x7f3c18e4c5a8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9eb2740) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3c1a8006c0 (LWP 2593)):
#0  0x00007f3c1f909d9f in poll () at /lib64/libc.so.6
#1  0x00007f3c1e515aff in  () at /lib64/libglib-2.0.so.0
#2  0x00007f3c1e51620c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f3c20d4688e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3c14000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f3c20cec3cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3c1a7ffb50, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f3c20b0304e in QThread::exec() (this=this@entry=0x7f3c1ff9d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f3c1ff24517 in QDBusConnectionManager::run() (this=0x7f3c1ff9d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#7  0x00007f3c20b0427d in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:350
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:287
#9  QThreadPrivate::start(void*) (arg=0x7f3c1ff9d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:310
#10 0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#11 0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3bffe006c0 (LWP 2617)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9d10dc8, cond=0x5626a9d10df8) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9d885c0) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3c112006c0 (LWP 2616)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9d10c18, cond=0x5626a9d10c48) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9d88510) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3c11c006c0 (LWP 2615)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9d880e0, cond=0x5626a9d88110) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9d88ef0) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3c18e006c0 (LWP 2614)):
#0  0x00007f3c1f88c4ee in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f3c1f88f230 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f3c11f0f3eb in cnd_wait (mtx=0x5626a9cff738, cond=0x5626a9cff768) at ../src/c11/impl/threads_posix.c:135
#3  util_queue_thread_func (input=input@entry=0x5626a9cfdd40) at ../src/util/u_queue.c:290
#4  0x00007f3c11f04657 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#5  0x00007f3c1f88ff44 in start_thread () at /lib64/libc.so.6
#6  0x00007f3c1f9184ec in clone3 () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3c1ccdba00 (LWP 2587)):
[KCrash Handler]
#5  0x00005626a7d251e6 in  ()
#6  0x00005626a7d254e8 in  ()
#7  0x00007f3c225feb7a in KWin::EffectsHandlerImpl::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () at /lib64/libkwin.so.5
#8  0x00007f3c22682824 in KWin::WorkspaceScene::preparePaintSimpleScreen() () at /lib64/libkwin.so.5
#9  0x00007f3c226852f5 in KWin::WorkspaceScene::prePaint(KWin::SceneDelegate*) () at /lib64/libkwin.so.5
#10 0x00007f3c225c32ff in KWin::Compositor::prePaintPass(KWin::RenderLayer*) () at /lib64/libkwin.so.5
#11 0x00007f3c225c770f in KWin::Compositor::composite(KWin::RenderLoop*) () at /lib64/libkwin.so.5
#12 0x00007f3c225c8162 in KWin::X11Compositor::composite(KWin::RenderLoop*) () at /lib64/libkwin.so.5
#13 0x00007f3c20d25be2 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffceb4f790, r=0x5626a9fa74e0, this=0x5626aa092bf0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#14 doActivate<false>(QObject*, int, void**) (sender=0x5626a9eee660, signal_index=5, argv=0x7fffceb4f790) at kernel/qobject.cpp:3925
#15 0x00007f3c2257b252 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () at /lib64/libkwin.so.5
#16 0x00007f3c225cda73 in KWin::RenderLoopPrivate::dispatch() () at /lib64/libkwin.so.5
#17 0x00007f3c20d25be2 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffceb4f8b0, r=0x5626a9eee660, this=0x5626a9eee7e0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#18 doActivate<false>(QObject*, int, void**) (sender=0x5626a9eee6f8, signal_index=3, argv=0x7fffceb4f8b0) at kernel/qobject.cpp:3925
#19 0x00007f3c20d1e84f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f3c20fc99a0, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffceb4f8b0) at kernel/qobject.cpp:3985
#20 0x00007f3c20d299ba in QTimer::timeout(QTimer::QPrivateSignal) (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#21 0x00007f3c20d195fb in QObject::event(QEvent*) (this=0x5626a9eee6f8, e=0x7fffceb4fa00) at kernel/qobject.cpp:1369
#22 0x00007f3c201a51ae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x00007f3c20ced938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5626a9eee6f8, event=0x7fffceb4fa00) at kernel/qcoreapplication.cpp:1064
#24 0x00007f3c20cedafe in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#25 0x00007f3c20d45c69 in QTimerInfoList::activateTimers() (this=0x5626a9c41ed0) at kernel/qtimerinfo_unix.cpp:643
#26 0x00007f3c20d46514 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#27 0x00007f3c1e513f30 in  () at /lib64/libglib-2.0.so.0
#28 0x00007f3c1e515b58 in  () at /lib64/libglib-2.0.so.0
#29 0x00007f3c1e51620c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#30 0x00007f3c20d46876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5626a9c41950, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007f3c20cec3cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffceb4fc40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#32 0x00007f3c20cf4860 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#33 0x00005626a7cc94dd in  ()
#34 0x00007f3c1f8281b0 in __libc_start_call_main () at /lib64/libc.so.6
#35 0x00007f3c1f828279 in __libc_start_main_impl () at /lib64/libc.so.6
#36 0x00005626a7cca9a5 in  ()

The reporter indicates this bug may be a duplicate of or related to bug 476011.

Reported using DrKonqi
Comment 1 Roke Julian Lockhart Beedell 2024-02-05 19:43:52 UTC 
> https://bugs.kde.org/show_bug.cgi?id=480916#c0

Very strangely, it turns out that Skanlite didn't actually crash in any apparent way — my output window is still there, and I was able to save the output. I don't know why DrKonqi reported that it had crashed. I don't know how to triage this now.
Comment 2 Vlad Zahorodnii 2024-02-06 11:45:17 UTC 
The backtrace lacks debug symbols, without them it's unclear where kwin crashed. Can you install debug packages for kwin and submit a new backtrace? when you do that, please also reset bug report status
Comment 3 Roke Julian Lockhart Beedell 2024-02-06 13:36:09 UTC 
(In reply to Vlad Zahorodnii from comment #2)
> The backtrace lacks debug symbols, without them it's unclear where kwin
> crashed. Can you install debug packages for kwin and submit a new backtrace?
> when you do that, please also reset bug report status

The problem is that zypper says none are unavailable, although it turns out that I have the biggest (Qt6) update I've ever had yet to do, so I'll do that first. However, your documentation on how to retroactively reproduce a backtrace is really confusing for me — I'm still used to GNOME abrt, which makes it a button press.
Comment 4 Bug Janitor Service 2024-02-21 03:46:14 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2024-03-07 03:46:48 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!
Comment 6 Roke Julian Lockhart Beedell 2024-03-18 19:55:51 UTC 
(In reply to Vlad Zahorodnii from comment #2)
I'm guessing that since I don't know how to reproduce it, I would need to install the debug symbols and then extract the old trace via coredumpctl?