https://bugs.kde.org/show_bug.cgi?id=471139

            Bug ID: 471139
           Summary: Kwin crashes during autoload of kontact. Two instances
                    of kontact instead of one is loaded thereafter.
    Classification: Plasma
           Product: kwin
           Version: 5.27.5
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: stakano...@libero.it
  Target Milestone: ---

Application: kwin_x11 (5.27.5)

Qt Version: 5.15.9
Frameworks Version: 5.107.0
Operating System: Linux 6.3.7-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
I have set the system to autoload kontact. When starting, one is loaded, then
the crash, then a second instance of kontact is loaded. This is repeatable.
What I tried: to close Kontact and to save the session. 
I have  a three monitor setup. 

Operating System: openSUSE Tumbleweed 20230613
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.9
Kernel Version: 6.3.7-1-default (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 5600G with Radeon Graphics
Memory: 62.2 GiB of RAM
Graphics Processor: AMD Radeon Pro W5500
Product Name: X570 Phantom Gaming 4

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted

           PID: 2902 (kwin_x11)
           UID: 1000 (entropy)
           GID: 1000 (entropy)
        Signal: 6 (ABRT)
     Timestamp: Sat 2023-06-17 08:44:56 CEST (9min 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 (entropy)
       Boot ID: d1235d20e8a24b6395e0ead1ee186891
    Machine ID: e908fbf41e1546e696dc06951a998a0f
      Hostname: localhost
       Storage:
/var/lib/systemd/coredump/core.kwin_x11.1000.d1235d20e8a24b6395e0ead1ee186891.2902.1686984296000000.zst
(present)
  Size on Disk: 8.1M
       Message: Process 2902 (kwin_x11) of user 1000 dumped core.

                Stack trace of thread 2902:
                #0  0x00007f5e9de97ee8 pthread_sigmask@GLIBC_2.2.5 (libc.so.6 +
0x94ee8)
                #1  0x00007f5e9de4150d sigprocmask (libc.so.6 + 0x3e50d)
                #2  0x00007f5ea10c287b _ZN6KCrash15setCrashHandlerEPFviE
(libKF5Crash.so.5 + 0x587b)
                #3  0x00007f5ea10c4d33 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x7d33)
                #4  0x00007f5e9de412f0 __restore_rt (libc.so.6 + 0x3e2f0)
                #5  0x00007f5e9de92a7c __pthread_kill_implementation (libc.so.6
+ 0x8fa7c)
                #6  0x00007f5e9de41226 raise (libc.so.6 + 0x3e226)
                #7  0x00007f5e9de29897 abort (libc.so.6 + 0x26897)
                #8  0x00007f5e9de297ab __assert_fail_base.cold (libc.so.6 +
0x267ab)
                #9  0x00007f5e9de394b6 __assert_fail (libc.so.6 + 0x364b6)
                #10 0x00007f5e9ef8f3e7 n/a (libepoxy.so.0 + 0xc53e7)
                #11 0x00007f5e9ef3e6fa n/a (libepoxy.so.0 + 0x746fa)
                #12 0x00007f5ea02ce0f4 n/a (libkwineffects.so.14 + 0x320f4)
                #13 0x00007f5ea02ce173 n/a (libkwineffects.so.14 + 0x32173)
                #14 0x00007f5ea02da20d n/a (libkwineffects.so.14 + 0x3e20d)
                #15 0x00007f5ea02d0d83
_ZN4KWin15CrossFadeEffect10unredirectEPNS_12EffectWindowE (libkwineffects.so.14
+ 0x34d83)
                #16 0x00007f5e9f325232 n/a (libQt5Core.so.5 + 0x325232)
                #17 0x00007f5ea02c2c52
_ZN4KWin14EffectsHandler13windowDeletedEPNS_12EffectWindowE
(libkwineffects.so.14 + 0x26c52)
                #18 0x00007f5ea0c0fbf7 n/a (libkwin.so.5 + 0x20fbf7)
                #19 0x00007f5e9f325232 n/a (libQt5Core.so.5 + 0x325232)
                #20 0x00007f5ea0ba5bc2
_ZN4KWin9Workspace14deletedRemovedEPNS_7DeletedE (libkwin.so.5 + 0x1a5bc2)
                #21 0x00007f5ea0d087ff
_ZN4KWin9Workspace13removeDeletedEPNS_7DeletedE (libkwin.so.5 + 0x3087ff)
                #22 0x00007f5ea0bfd9ec _ZN4KWin7DeletedD1Ev (libkwin.so.5 +
0x1fd9ec)
                #23 0x00007f5ea0bfdba9 _ZN4KWin7DeletedD0Ev (libkwin.so.5 +
0x1fdba9)
                #24 0x00007f5e9f318a17 _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x318a17)
                #25 0x00007f5e9e5a51ae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x1a51ae)
                #26 0x00007f5e9f2ec978
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2ec978)
                #27 0x00007f5e9f2eff71
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2eff71)
                #28 0x00007f5e9f346713 n/a (libQt5Core.so.5 + 0x346713)
                #29 0x00007f5e9cd168d8 g_main_context_dispatch
(libglib-2.0.so.0 + 0x5d8d8)
                #30 0x00007f5e9cd16ce8 n/a (libglib-2.0.so.0 + 0x5dce8)
                #31 0x00007f5e9cd16d7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5dd7c)
                #32 0x00007f5e9f345f26
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x345f26)
                #33 0x00007f5e9f2eb40b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2eb40b)
                #34 0x00007f5e9f2f38a0 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2f38a0)
                #35 0x00005577af0cc4dd n/a (kwin_x11 + 0x464dd)
                #36 0x00007f5e9de2abb0 __libc_start_call_main (libc.so.6 +
0x27bb0)
                #37 0x00007f5e9de2ac79 __libc_start_main@@GLIBC_2.34 (libc.so.6
+ 0x27c79)
                #38 0x00005577af0cd995 n/a (kwin_x11 + 0x47995)

                Stack trace of thread 2927:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2930:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2935:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2934:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2940:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2913:
                #0  0x00007f5e9df0a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007f5e9cd16c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007f5e9cd16d7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007f5e9f345f3e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x345f3e)
                #4  0x00007f5e9f2eb40b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2eb40b)
                #5  0x00007f5e9f10294e _ZN7QThread4execEv (libQt5Core.so.5 +
0x10294e)
                #6  0x00007f5e9eba8257 n/a (libQt5DBus.so.5 + 0x1a257)
                #7  0x00007f5e9f103b7d n/a (libQt5Core.so.5 + 0x103b7d)
                #8  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2941:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 2914:
                #0  0x00007f5e9df0a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007f5e9fd6d87a n/a (libxcb.so.1 + 0xe87a)
                #2  0x00007f5e9fd6f13c xcb_wait_for_event (libxcb.so.1 +
0x1013c)
                #3  0x00007f5e999191a0 n/a (libQt5XcbQpa.so.5 + 0x6b1a0)
                #4  0x00007f5e9f103b7d n/a (libQt5Core.so.5 + 0x103b7d)
                #5  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #6  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3018:
                #0  0x00007f5e9df0a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007f5e9cd16c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007f5e9cd16d7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007f5e9f345f26
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x345f26)
                #4  0x00007f5e9f2eb40b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2eb40b)
                #5  0x00007f5e9f10294e _ZN7QThread4execEv (libQt5Core.so.5 +
0x10294e)
                #6  0x00007f5ea0141f15 n/a (libQt5Qml.so.5 + 0x341f15)
                #7  0x00007f5e9f103b7d n/a (libQt5Core.so.5 + 0x103b7d)
                #8  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3124:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3126:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3127:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3572:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3571:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3125:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 3411:
                #0  0x00007f5e9df0a44f __poll (libc.so.6 + 0x10744f)
                #1  0x00007f5e9cd16c5e n/a (libglib-2.0.so.0 + 0x5dc5e)
                #2  0x00007f5e9cd16d7c g_main_context_iteration
(libglib-2.0.so.0 + 0x5dd7c)
                #3  0x00007f5e9f345f26
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x345f26)
                #4  0x00007f5e9f2eb40b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2eb40b)
                #5  0x00007f5e9f10294e _ZN7QThread4execEv (libQt5Core.so.5 +
0x10294e)
                #6  0x00007f5ea0141f15 n/a (libQt5Qml.so.5 + 0x341f15)
                #7  0x00007f5e9f103b7d n/a (libQt5Core.so.5 + 0x103b7d)
                #8  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #9  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 4484:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)

                Stack trace of thread 4485:
                #0  0x00007f5e9de8d1ce __futex_abstimed_wait_common (libc.so.6
+ 0x8a1ce)
                #1  0x00007f5e9de8ff10 pthread_cond_wait@@GLIBC_2.3.2
(libc.so.6 + 0x8cf10)
                #2  0x00007f5e91ebe77b n/a (radeonsi_dri.so + 0xbe77b)
                #3  0x00007f5e91f0cf77 n/a (radeonsi_dri.so + 0x10cf77)
                #4  0x00007f5e9de90c24 start_thread (libc.so.6 + 0x8dc24)
                #5  0x00007f5e9df18510 __clone3 (libc.so.6 + 0x115510)
                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 2902]
[New LWP 2927]
[New LWP 2930]
[New LWP 2935]
[New LWP 2934]
[New LWP 2940]
[New LWP 2913]
[New LWP 2941]
[New LWP 2914]
[New LWP 3018]
[New LWP 3124]
[New LWP 3126]
[New LWP 3127]
[New LWP 3572]
[New LWP 3571]
[New LWP 3125]
[New LWP 3411]
[New LWP 4484]
[New LWP 4485]
[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 SIGABRT, Aborted.
#0  0x00007f5e9de97ee8 in pthread_sigmask@GLIBC_2.2.5 () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f5e9b9db540 (LWP 2902))]
[Current thread is 1 (Thread 0x7f5e9b9db540 (LWP 2902))]

Thread 19 (Thread 0x7f5e02f946c0 (LWP 4485)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 18 (Thread 0x7f5e19e236c0 (LWP 4484)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 17 (Thread 0x7f5e4177d6c0 (LWP 3411)):
#0  0x00007f5e9df0a44f in poll () at /lib64/libc.so.6
#1  0x00007f5e9cd16c5e in  () at /lib64/libglib-2.0.so.0
#2  0x00007f5e9cd16d7c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f5e9f345f26 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f5e38000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f5e9f2eb40b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f5e4177cbe0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f5e9f10294e in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f5ea0141f15 in  () at /lib64/libQt5Qml.so.5
#7  0x00007f5e9f103b7d 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=0x5577b12d6190) at
thread/qthread_unix.cpp:310
#10 0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#11 0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 16 (Thread 0x7f5e5b7886c0 (LWP 3125)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 15 (Thread 0x7f5e32ffd6c0 (LWP 3571)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 14 (Thread 0x7f5e327fc6c0 (LWP 3572)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 13 (Thread 0x7f5e5a7866c0 (LWP 3127)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 12 (Thread 0x7f5e5af876c0 (LWP 3126)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 11 (Thread 0x7f5e5bfca6c0 (LWP 3124)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 10 (Thread 0x7f5e75a926c0 (LWP 3018)):
#0  0x00007f5e9df0a44f in poll () at /lib64/libc.so.6
#1  0x00007f5e9cd16c5e in  () at /lib64/libglib-2.0.so.0
#2  0x00007f5e9cd16d7c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f5e9f345f26 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f5e5c000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f5e9f2eb40b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f5e75a91be0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f5e9f10294e in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f5ea0141f15 in  () at /lib64/libQt5Qml.so.5
#7  0x00007f5e9f103b7d 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=0x5577b114d960) at
thread/qthread_unix.cpp:310
#10 0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#11 0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 9 (Thread 0x7f5e98dfe6c0 (LWP 2914)):
#0  0x00007f5e9df0a44f in poll () at /lib64/libc.so.6
#1  0x00007f5e9fd6d87a in  () at /lib64/libxcb.so.1
#2  0x00007f5e9fd6f13c in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f5e999191a0 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f5e9f103b7d in operator() (__closure=<optimized out>) at
thread/qthread_unix.cpp:350
#5  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at thread/qthread_unix.cpp:287
#6  QThreadPrivate::start(void*) (arg=0x5577b0b79a10) at
thread/qthread_unix.cpp:310
#7  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#8  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 8 (Thread 0x7f5e777fe6c0 (LWP 2941)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 7 (Thread 0x7f5e995ff6c0 (LWP 2913)):
#0  0x00007f5e9df0a44f in poll () at /lib64/libc.so.6
#1  0x00007f5e9cd16c5e in  () at /lib64/libglib-2.0.so.0
#2  0x00007f5e9cd16d7c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f5e9f345f3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f5e94000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5e9f2eb40b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f5e995febd0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f5e9f10294e in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f5e9eba8257 in  () at /lib64/libQt5DBus.so.5
#7  0x00007f5e9f103b7d 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=0x7f5e9ec21060) at
thread/qthread_unix.cpp:310
#10 0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#11 0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 6 (Thread 0x7f5e77fff6c0 (LWP 2940)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 5 (Thread 0x7f5e90ae16c0 (LWP 2934)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 4 (Thread 0x7f5e84bff6c0 (LWP 2935)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 3 (Thread 0x7f5e912e26c0 (LWP 2930)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5e91c596c0 (LWP 2927)):
#0  0x00007f5e9de8d1ce in __futex_abstimed_wait_common () at /lib64/libc.so.6
#1  0x00007f5e9de8ff10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#2  0x00007f5e91ebe77b in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5e91f0cf77 in  () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007f5e9de90c24 in start_thread () at /lib64/libc.so.6
#5  0x00007f5e9df18510 in clone3 () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5e9b9db540 (LWP 2902)):
[KCrash Handler]
#5  0x00007f5e9de92a7c in __pthread_kill_implementation () at /lib64/libc.so.6
#6  0x00007f5e9de41226 in raise () at /lib64/libc.so.6
#7  0x00007f5e9de29897 in abort () at /lib64/libc.so.6
#8  0x00007f5e9de297ab in _nl_load_domain.cold () at /lib64/libc.so.6
#9  0x00007f5e9de394b6 in  () at /lib64/libc.so.6
#10 0x00007f5e9ef8f3e7 in epoxy_get_proc_address (name=0x7f5e9ef9a059
<entrypoint_strings.lto_priv+9593> "glDeleteFramebuffers") at
../src/dispatch_common.c:872
#11 0x00007f5e9ef3e6fa in epoxy_glDeleteFramebuffers_resolver () at
src/gl_generated_dispatch.c:81572
#12 epoxy_glDeleteFramebuffers_global_rewrite_ptr (n=1,
framebuffers=0x5577b291f3e0) at src/gl_generated_dispatch.c:49446
#13 0x00007f5ea02ce0f4 in
std::default_delete<KWin::GLFramebuffer>::operator()(KWin::GLFramebuffer*)
const (this=<optimized out>, __ptr=0x5577b291f3e0) at
/usr/include/c++/13/bits/unique_ptr.h:93
#14 std::default_delete<KWin::GLFramebuffer>::operator()(KWin::GLFramebuffer*)
const (__ptr=0x5577b291f3e0, this=<optimized out>) at
/usr/include/c++/13/bits/unique_ptr.h:93
#15 std::unique_ptr<KWin::GLFramebuffer,
std::default_delete<KWin::GLFramebuffer> >::~unique_ptr() (this=0x5577b29893b0,
this=<optimized out>) at /usr/include/c++/13/bits/unique_ptr.h:404
#16 KWin::OffscreenData::~OffscreenData() (this=this@entry=0x5577b29893a0,
this=<optimized out>) at
/usr/src/debug/kwin-5.27.5/src/libkwineffects/kwinoffscreeneffect.cpp:129
#17 0x00007f5ea02ce173 in KWin::CrossFadeWindowData::~CrossFadeWindowData()
(this=0x5577b29893a0, this=<optimized out>) at
/usr/src/debug/kwin-5.27.5/src/libkwineffects/kwinoffscreeneffect.cpp:270
#18 KWin::CrossFadeWindowData::~CrossFadeWindowData() (this=0x5577b29893a0,
this=<optimized out>) at
/usr/src/debug/kwin-5.27.5/src/libkwineffects/kwinoffscreeneffect.cpp:270
#19 0x00007f5ea02da20d in
std::default_delete<KWin::CrossFadeWindowData>::operator()(KWin::CrossFadeWindowData*)
const (__ptr=<optimized out>, this=<optimized out>) at
/usr/include/c++/13/bits/unique_ptr.h:99
#20 std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> >::~unique_ptr()
(this=0x5577b2994168, this=<optimized out>) at
/usr/include/c++/13/bits/unique_ptr.h:404
#21 std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >::~pair()
(this=0x5577b2994160, this=<optimized out>) at
/usr/include/c++/13/bits/stl_pair.h:187
#22 std::destroy_at<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >
>(std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >*)
(__location=0x5577b2994160) at /usr/include/c++/13/bits/stl_construct.h:88
#23
std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > > >
>::destroy<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >
>(std::allocator<std::_Rb_tree_node<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > > >&,
std::pair<KWin::EffectWindow* const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >*) (__p=0x5577b2994160,
__a=<optimized out>) at /usr/include/c++/13/bits/alloc_traits.h:559
#24 std::_Rb_tree<KWin::EffectWindow*, std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::_M_destroy_node(std::_Rb_tree_node<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >*) (__p=0x5577b2994140,
this=<optimized out>) at /usr/include/c++/13/bits/stl_tree.h:625
#25 std::_Rb_tree<KWin::EffectWindow*, std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::_M_drop_node(std::_Rb_tree_node<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >*) (this=<optimized out>,
__p=0x5577b2994140) at /usr/include/c++/13/bits/stl_tree.h:633
#26 std::_Rb_tree<KWin::EffectWindow*, std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::_M_erase(std::_Rb_tree_node<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >*) [clone .isra.0]
(__x=0x5577b2994140, this=<optimized out>) at
/usr/include/c++/13/bits/stl_tree.h:1938
#27 0x00007f5ea02d0d83 in std::_Rb_tree<KWin::EffectWindow*,
std::pair<KWin::EffectWindow* const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > > >::clear()
(this=0x5577b1d9c160) at /usr/include/c++/13/bits/stl_tree.h:1253
#28 std::_Rb_tree<KWin::EffectWindow*, std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::_M_erase_aux(std::_Rb_tree_const_iterator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::_Rb_tree_const_iterator<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >) (__last={first = 0x1,
second = std::unique_ptr<KWin::CrossFadeWindowData> = {get() = 0x0}},
__first=Python Exception <class 'gdb.error'>: value has been optimized out
, this=0x5577b1d9c160) at /usr/include/c++/13/bits/stl_tree.h:2507
#29 std::_Rb_tree<KWin::EffectWindow*, std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > >,
std::_Select1st<std::pair<KWin::EffectWindow* const,
std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::erase(KWin::EffectWindow* const&) (__x=<synthetic pointer>: <optimized out>,
this=0x5577b1d9c160) at /usr/include/c++/13/bits/stl_tree.h:2521
#30 std::map<KWin::EffectWindow*, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> >,
std::less<KWin::EffectWindow*>, std::allocator<std::pair<KWin::EffectWindow*
const, std::unique_ptr<KWin::CrossFadeWindowData,
std::default_delete<KWin::CrossFadeWindowData> > > >
>::erase(KWin::EffectWindow* const&) (__x=<synthetic pointer>: <optimized out>,
this=0x5577b1d9c160) at /usr/include/c++/13/bits/stl_map.h:1119
#31 KWin::CrossFadeEffect::unredirect(KWin::EffectWindow*)
(this=0x5577b1c04b40, window=<optimized out>) at
/usr/src/debug/kwin-5.27.5/src/libkwineffects/kwinoffscreeneffect.cpp:371
#32 0x00007f5e9f325232 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffc834947a0, r=0x5577b1c04b40, this=0x5577b2989430) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#33 doActivate<false>(QObject*, int, void**) (sender=0x5577b0d087e0,
signal_index=19, argv=0x7ffc834947a0) at kernel/qobject.cpp:3923
#34 0x00007f5e9f31de2f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=<optimized out>, m=<optimized out>,
local_signal_index=local_signal_index@entry=16, argv=argv@entry=0x7ffc834947a0)
at kernel/qobject.cpp:3983
#35 0x00007f5ea02c2c52 in
KWin::EffectsHandler::windowDeleted(KWin::EffectWindow*) (this=<optimized out>,
_t1=<optimized out>) at
/usr/src/debug/kwin-5.27.5/build/src/libkwineffects/kwineffects_autogen/include/moc_kwineffects.cpp:1821
#36 0x00007f5ea0c0fbf7 in operator() (d=0x5577b2974dc0,
__closure=0x5577b136bc40) at /usr/include/c++/13/bits/unique_ptr.h:199
#37 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,
QtPrivate::List<KWin::Deleted*>, void,
KWin::EffectsHandlerImpl::EffectsHandlerImpl(KWin::Compositor*,
KWin::WorkspaceScene*)::<lambda(KWin::Deleted*)> >::call (arg=<optimized out>,
f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#38
QtPrivate::Functor<KWin::EffectsHandlerImpl::EffectsHandlerImpl(KWin::Compositor*,
KWin::WorkspaceScene*)::<lambda(KWin::Deleted*)>,
1>::call<QtPrivate::List<KWin::Deleted*>, void> (arg=<optimized out>, f=...) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#39
QtPrivate::QFunctorSlotObject<KWin::EffectsHandlerImpl::EffectsHandlerImpl(KWin::Compositor*,
KWin::WorkspaceScene*)::<lambda(KWin::Deleted*)>, 1,
QtPrivate::List<KWin::Deleted*>, void>::impl(int, QtPrivate::QSlotObjectBase *,
QObject *, void **, bool *) (which=<optimized out>, this_=0x5577b136bc30,
r=<optimized out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#40 0x00007f5e9f325232 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7ffc834948e0, r=0x5577b0d087e0, this=0x5577b136bc30) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#41 doActivate<false>(QObject*, int, void**) (sender=0x5577b122bab0,
signal_index=18, argv=0x7ffc834948e0) at kernel/qobject.cpp:3923
#42 0x00007f5e9f31de2f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=<optimized out>, m=m@entry=0x7f5ea0fcaec0,
local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7ffc834948e0)
at kernel/qobject.cpp:3983
#43 0x00007f5ea0ba5bc2 in KWin::Workspace::deletedRemoved(KWin::Deleted*)
(this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/kwin-5.27.5/build/src/kwin_autogen/EWIEGA46WW/moc_workspace.cpp:862
#44 0x00007f5ea0d087ff in KWin::Workspace::removeDeleted(KWin::Deleted*)
(this=0x5577b122bab0, c=0x5577b2974dc0) at
/usr/src/debug/kwin-5.27.5/src/workspace.cpp:811
#45 0x00007f5ea0bfd9ec in KWin::Deleted::~Deleted() (this=0x5577b2974dc0,
this=<optimized out>) at /usr/src/debug/kwin-5.27.5/src/workspace.h:902
#46 0x00007f5ea0bfdba9 in KWin::Deleted::~Deleted() (this=0x5577b2974dc0,
this=<optimized out>) at /usr/src/debug/kwin-5.27.5/src/deleted.cpp:50
#47 0x00007f5e9f318a17 in QObject::event(QEvent*) (this=0x5577b2974dc0,
e=0x7f5e8c00db90) at kernel/qobject.cpp:1334
#48 0x00007f5e9e5a51ae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x5577b2974dc0, e=0x7f5e8c00db90) at
kernel/qapplication.cpp:3640
#49 0x00007f5e9f2ec978 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x5577b2974dc0, event=0x7f5e8c00db90) at
kernel/qcoreapplication.cpp:1064
#50 0x00007f5e9f2eff71 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x5577b0b45580) at
kernel/qcoreapplication.cpp:1821
#51 0x00007f5e9f346713 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x5577b0d28be0) at kernel/qeventdispatcher_glib.cpp:277
#52 0x00007f5e9cd168d8 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#53 0x00007f5e9cd16ce8 in  () at /lib64/libglib-2.0.so.0
#54 0x00007f5e9cd16d7c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#55 0x00007f5e9f345f26 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x5577b0d21c30, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#56 0x00007f5e9f2eb40b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffc83494d40, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#57 0x00007f5e9f2f38a0 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#58 0x00005577af0cc4dd in  ()
#59 0x00007f5e9de2abb0 in __libc_start_call_main () at /lib64/libc.so.6
#60 0x00007f5e9de2ac79 in __libc_start_main_impl () at /lib64/libc.so.6
#61 0x00005577af0cd995 in  ()

Reported using DrKonqi

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