Bug 458568

Summary:	kwin_wayland crashes when using autocompletion in KDE editing applications
Product:	[Plasma] kwin	Reporter:	znvopn50i
Component:	wayland-generic	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	xaver.hugl
Priority:	NOR
Version:	5.25.4
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description znvopn50i 2022-08-31 17:50:20 UTC

SUMMARY
When using any KDE text editing applications (Kate, Kile etc.) autocompletion feature, most of the times when the suggestions box pops up, kwin_wayland hardcrashes, kills all applications and instantly restarts (prompting Akonadi and Wallet to enter my password). I also run a dual monitor setup with regular 100% scaling on both screens and the latest KDE version from zawertun's COPR repo.


STEPS TO REPRODUCE
1. Open Kate, Kile or the like under Wayland
2. Type any command that might get autocompletion results into the editor
3.  

OBSERVED RESULT
KWin suddenly crashes and kills all applications. It instantly restarts.

EXPECTED RESULT
No crash and being able to select from within the box of completion suggestions.

SOFTWARE/OS VERSIONS
Linux: Fedora 36, Kernel 5.18.19
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.97
Qt Version: 5.15.5

ADDITIONAL INFORMATION
Konqi Report:

           PID: 33839 (kwin_wayland)
           UID: 1000 (XXXXXX)
           GID: 1000 (XXXXXX)
        Signal: 11 (SEGV)
     Timestamp: Wed 2022-08-31 19:27:00 CEST (3min 38s ago)
  Command Line: /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority /run/user/1000/xauth_fWEqSQ --xwayland
    Executable: /usr/bin/kwin_wayland
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_wayland.service
          Unit: user@1000.service
     User Unit: plasma-kwin_wayland.service
         Slice: user-1000.slice
     Owner UID: 1000 (XXXXXXX)
       Boot ID: 27bcb5bdf3bf40308aeb876c9dd903d2
    Machine ID: 0983fb20b67b420d906939263b4bcc4c
      Hostname: fedora
       Storage: /var/lib/systemd/coredump/core.kwin_wayland.1000.27bcb5bdf3bf40308aeb876c9dd903d2.33839.1661966820000000.zst (present)
     Disk Size: 12.3M
       Message: Process 33839 (kwin_wayland) of user 1000 dumped core.
                
                Module linux-vdso.so.1 with build-id 79b231eec6dc2a9d2a07e4e0b6ef786f72ea9f7b
                Module libxcb-res.so.0 with build-id d063787b0fc1c22d4e07ae2948df4a615b5acecb
                Metadata for module libxcb-res.so.0 owned by FDO found: {
                	"type" : "rpm",
                	"name" : "libxcb",
                	"version" : "1.13.1-9.fc36",
                	"architecture" : "x86_64",
                	"osCpe" : "cpe:/o:fedoraproject:fedora:36"
                }
                
                Module KF5WindowSystemX11Plugin.so with build-id b90ebd0f5b7a4e650259b576d077e928dde1839e
                Stack trace of thread 33839:
                #0  0x00007fd844b87214 _ZNK4KWin6Window6outputEv (libkwin.so.5 + 0x2cc214)
                #1  0x00007fd844bafd39 _ZNK4KWin9Workspace10clientAreaENS_16clientAreaOptionEPKNS_6WindowE (libkwin.so.5 + 0x2f4d39)
                #2  0x00007fd844b487e9 _ZN4KWin16WorkspaceWrapper18qt_static_metacallEP7QObjectN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28d7e9)
                #3  0x00007fd844b49bbb _ZN4KWin16WorkspaceWrapper11qt_metacallEN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28ebbb)
                #4  0x00007fd844b49be5 _ZN4KWin33DeclarativeScriptWorkspaceWrapper11qt_metacallEN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28ebe5)
                #5  0x00007fd844684083 _ZNK18QQmlObjectOrGadget8metacallEN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x2e9083)
                #6  0x00007fd84455cba6 _ZL11CallPreciseRK18QQmlObjectOrGadgetRK16QQmlPropertyDataPN3QV415ExecutionEngineEPNS5_8CallDataEN11QMetaObject4CallE (libQt5Qml.so.5 + 0x1c1ba6)
                #7  0x00007fd84455ea8b _ZNK3QV413QObjectMethod12callInternalEPKNS_5ValueES3_i (libQt5Qml.so.5 + 0x1c3a8b)
                #8  0x00007fd84458eade _ZN3QV47Runtime18CallPropertyLookup4callEPNS_15ExecutionEngineERKNS_5ValueEjPS4_i (libQt5Qml.so.5 + 0x1f3ade)
                #9  0x00007fd7dd76f1d0 n/a (n/a + 0x0)
                #10 0x00007fd84457efe8 _ZN3QV44Moth3VME4execEPNS_13CppStackFrameEPNS_15ExecutionEngineE (libQt5Qml.so.5 + 0x1e3fe8)
                #11 0x00007fd844511338 _ZN3QV413ArrowFunction11virtualCallEPKNS_14FunctionObjectEPKNS_5ValueES6_i (libQt5Qml.so.5 + 0x176338)
                #12 0x00007fd84458f268 _ZN3QV47Runtime28CallQmlContextPropertyLookup4callEPNS_15ExecutionEngineEjPNS_5ValueEi (libQt5Qml.so.5 + 0x1f4268)
                #13 0x00007fd7dd778f69 n/a (n/a + 0x0)
                #14 0x00007fd84457efe8 _ZN3QV44Moth3VME4execEPNS_13CppStackFrameEPNS_15ExecutionEngineE (libQt5Qml.so.5 + 0x1e3fe8)
                #15 0x00007fd844511338 _ZN3QV413ArrowFunction11virtualCallEPKNS_14FunctionObjectEPKNS_5ValueES6_i (libQt5Qml.so.5 + 0x176338)
                #16 0x00007fd84456377e _ZN3QV421QObjectSlotDispatcher4implEiPN9QtPrivate15QSlotObjectBaseEP7QObjectPPvPb (libQt5Qml.so.5 + 0x1c877e)
                #17 0x00007fd8438698b6 _Z10doActivateILb0EEvP7QObjectiPPv (libQt5Core.so.5 + 0x2db8b6)
                #18 0x00007fd8447073b8 _ZN9QQmlTimer5eventEP6QEvent (libQt5Qml.so.5 + 0x36c3b8)
                #19 0x00007fd842d5fd22 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1aed22)
                #20 0x00007fd843836218 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a8218)
                #21 0x00007fd843839584 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2ab584)
                #22 0x00007fd843884495 _ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f6495)
                #23 0x000056209a251df1 _ZN23QUnixEventDispatcherQPA13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (kwin_wayland + 0x12fdf1)
                #24 0x00007fd843834c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #25 0x00007fd84383cd32 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2aed32)
                #26 0x000056209a17b4ba main (kwin_wayland + 0x594ba)
                #27 0x00007fd8425e4550 __libc_start_call_main (libc.so.6 + 0x29550)
                #28 0x00007fd8425e4609 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x29609)
                #29 0x000056209a17cb35 _start (kwin_wayland + 0x5ab35)
                
                Stack trace of thread 33873:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33867:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33856:
                #0  0x00007fd8426c088f __poll (libc.so.6 + 0x10588f)
                #1  0x00007fd840ac923d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007fd840a71940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007fd843886f4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007fd843834c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007fd84367518a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007fd844e18b1b _ZN22QDBusConnectionManager3runEv (libQt5DBus.so.5 + 0x1bb1b)
                #7  0x00007fd843676487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #8  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #9  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33901:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33871:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33880:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33879:
                #0  0x00007fd8426c088f __poll (libc.so.6 + 0x10588f)
                #1  0x00007fd840ac923d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007fd840a71940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007fd843886f4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007fd843834c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007fd84367518a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007fd843676487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #7  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #8  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33870:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33868:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33900:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd84367bec4 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xedec4)
                #3  0x00007fd80807890e _ZN14FileInfoThread3runEv (libqmlfolderlistmodelplugin.so + 0xc90e)
                #4  0x00007fd843676487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #5  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #6  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33872:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33869:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33881:
                #0  0x00007fd842644a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007fd842647210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007fd82de1ec3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007fd82de1e88b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 33890:
                #0  0x00007fd8426c088f __poll (libc.so.6 + 0x10588f)
                #1  0x00007fd840ac923d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007fd840a71940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007fd843886f4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007fd843834c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007fd84367518a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007fd8446e5c59 _ZN17QQmlThreadPrivate3runEv (libQt5Qml.so.5 + 0x34ac59)
                #7  0x00007fd843676487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #8  0x00007fd842647e2d start_thread (libc.so.6 + 0x8ce2d)
                #9  0x00007fd8426cd1b0 __clone3 (libc.so.6 + 0x1121b0)
                ELF object binary architecture: AMD x86-64

Comment 1 Zamundaaa 2022-09-25 14:13:06 UTC

This sounds like bug 448102. Can you try to get a complete backtrace?

Comment 2 znvopn50i 2022-09-25 14:39:38 UTC

I ran coredumpctl debug kwin_wayland and simply reacted with yes to any prompt. I hope that it is kind of complete now.

---------------------------------------
coredumpctl debug kwin_wayland
           PID: 4940 (kwin_wayland)
           UID: 1000 (xxxxx)
           GID: 1000 (xxxxx)
        Signal: 11 (SEGV)
     Timestamp: Sun 2022-09-25 16:28:53 CEST (3min 56s ago)
  Command Line: /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority /run/user/1000/xauth_BWWZVi --xwayland
    Executable: /usr/bin/kwin_wayland
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_wayland.service
          Unit: user@1000.service
     User Unit: plasma-kwin_wayland.service
         Slice: user-1000.slice
     Owner UID: 1000 (xxxxx)
       Boot ID: 0578d645947f497fbbc2b9820ee0d357
    Machine ID: 0983fb20b67b420d906939263b4bcc4c
      Hostname: fedora
       Storage: /var/lib/systemd/coredump/core.kwin_wayland.1000.0578d645947f497fbbc2b9820ee0d357.4940.1664116133000000.zst (present)
     Disk Size: 11.9M
       Message: Process 4940 (kwin_wayland) of user 1000 dumped core.
                
                Module linux-vdso.so.1 with build-id 04bbf737975d7a2895fd45d5232d267aa87496b8
                Module libmodelsplugin.so with build-id 8f9cf60bf6e61fe884d2b50deb7db70966f873e5
                Stack trace of thread 4940:
                #0  0x00007f4b0d67d134 _ZNK4KWin6Window6outputEv (libkwin.so.5 + 0x2cc134)
                #1  0x00007f4b0d6a5c49 _ZNK4KWin9Workspace10clientAreaENS_16clientAreaOptionEPKNS_6WindowE (libkwin.so.5 + 0x2f4c49)
                #2  0x00007f4b0d63e739 _ZN4KWin16WorkspaceWrapper18qt_static_metacallEP7QObjectN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28d739)
                #3  0x00007f4b0d63fb0b _ZN4KWin16WorkspaceWrapper11qt_metacallEN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28eb0b)
                #4  0x00007f4b0d63fb35 _ZN4KWin33DeclarativeScriptWorkspaceWrapper11qt_metacallEN11QMetaObject4CallEiPPv (libkwin.so.5 + 0x28eb35)
                #5  0x00007f4b0d17a083 _ZNK18QQmlObjectOrGadget8metacallEN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x2e9083)
                #6  0x00007f4b0d052ba6 _ZL11CallPreciseRK18QQmlObjectOrGadgetRK16QQmlPropertyDataPN3QV415ExecutionEngineEPNS5_8CallDataEN11QMetaObject4CallE (libQt5Qml.so.5 + 0x1c1ba6)
                #7  0x00007f4b0d054a8b _ZNK3QV413QObjectMethod12callInternalEPKNS_5ValueES3_i (libQt5Qml.so.5 + 0x1c3a8b)
                #8  0x00007f4b0d084ade _ZN3QV47Runtime18CallPropertyLookup4callEPNS_15ExecutionEngineERKNS_5ValueEjPS4_i (libQt5Qml.so.5 + 0x1f3ade)
                #9  0x00007f4ae835c1d0 n/a (n/a + 0x0)
                #10 0x00007f4b0d074fe8 _ZN3QV44Moth3VME4execEPNS_13CppStackFrameEPNS_15ExecutionEngineE (libQt5Qml.so.5 + 0x1e3fe8)
                #11 0x00007f4b0d007338 _ZN3QV413ArrowFunction11virtualCallEPKNS_14FunctionObjectEPKNS_5ValueES6_i (libQt5Qml.so.5 + 0x176338)
                #12 0x00007f4b0d085268 _ZN3QV47Runtime28CallQmlContextPropertyLookup4callEPNS_15ExecutionEngineEjPNS_5ValueEi (libQt5Qml.so.5 + 0x1f4268)
                #13 0x00007f4ae83a9059 n/a (n/a + 0x0)
                #14 0x00007f4b0d074fe8 _ZN3QV44Moth3VME4execEPNS_13CppStackFrameEPNS_15ExecutionEngineE (libQt5Qml.so.5 + 0x1e3fe8)
                #15 0x00007f4b0d007338 _ZN3QV413ArrowFunction11virtualCallEPKNS_14FunctionObjectEPKNS_5ValueES6_i (libQt5Qml.so.5 + 0x176338)
                #16 0x00007f4b0d05977e _ZN3QV421QObjectSlotDispatcher4implEiPN9QtPrivate15QSlotObjectBaseEP7QObjectPPvPb (libQt5Qml.so.5 + 0x1c877e)
                #17 0x00007f4b0c35e8b6 _Z10doActivateILb0EEvP7QObjectiPPv (libQt5Core.so.5 + 0x2db8b6)
                #18 0x00007f4b0d1fd3b8 _ZN9QQmlTimer5eventEP6QEvent (libQt5Qml.so.5 + 0x36c3b8)
                #19 0x00007f4b0b854d22 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1aed22)
                #20 0x00007f4b0c32b218 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2a8218)
                #21 0x00007f4b0c32e584 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2ab584)
                #22 0x00007f4b0c379495 _ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f6495)
                #23 0x000055cd8b850881 _ZN23QUnixEventDispatcherQPA13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (kwin_wayland + 0x12e881)
                #24 0x00007f4b0c329c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #25 0x00007f4b0c331d32 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2aed32)
                #26 0x000055cd8b77a43a main (kwin_wayland + 0x5843a)
                #27 0x00007f4b0b0d7550 __libc_start_call_main (libc.so.6 + 0x29550)
                #28 0x00007f4b0b0d7609 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x29609)
                #29 0x000055cd8b77bab5 _start (kwin_wayland + 0x59ab5)
                
                Stack trace of thread 4965:
                #0  0x00007f4b0b1b388f __poll (libc.so.6 + 0x10588f)
                #1  0x00007f4b095cf23d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007f4b09577940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007f4b0c37bf4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007f4b0c329c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007f4b0c16a18a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007f4b0d90fb1b _ZN22QDBusConnectionManager3runEv (libQt5DBus.so.5 + 0x1bb1b)
                #7  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #8  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #9  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4968:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4969:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4976:
                #0  0x00007f4b0b1b388f __poll (libc.so.6 + 0x10588f)
                #1  0x00007f4b095cf23d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007f4b09577940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007f4b0c37bf4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007f4b0c329c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007f4b0c16a18a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #7  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #8  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4972:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4971:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4970:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4973:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4974:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4977:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 6460:
                #0  0x00007f4b0b1b388f __poll (libc.so.6 + 0x10588f)
                #1  0x00007f4b095cf23d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007f4b09577940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007f4b0c37bf4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007f4b0c329c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007f4b0c16a18a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007f4b0d1dbc59 _ZN17QQmlThreadPrivate3runEv (libQt5Qml.so.5 + 0x34ac59)
                #7  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #8  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #9  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 8903:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a504 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x8c504)
                #2  0x00007f4b0c170e30 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xede30)
                #3  0x00007f4b0c16e6ac _ZN17QThreadPoolThread3runEv (libQt5Core.so.5 + 0xeb6ac)
                #4  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #5  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #6  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4978:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 8905:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a504 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x8c504)
                #2  0x00007f4b0c170e30 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xede30)
                #3  0x00007f4b0c16e6ac _ZN17QThreadPoolThread3runEv (libQt5Core.so.5 + 0xeb6ac)
                #4  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #5  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #6  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 4987:
                #0  0x00007f4b0b1b388f __poll (libc.so.6 + 0x10588f)
                #1  0x00007f4b095cf23d g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa23d)
                #2  0x00007f4b09577940 g_main_context_iteration (libglib-2.0.so.0 + 0x52940)
                #3  0x00007f4b0c37bf4a _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2f8f4a)
                #4  0x00007f4b0c329c6a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6c6a)
                #5  0x00007f4b0c16a18a _ZN7QThread4execEv (libQt5Core.so.5 + 0xe718a)
                #6  0x00007f4b0d1dbc59 _ZN17QQmlThreadPrivate3runEv (libQt5Qml.so.5 + 0x34ac59)
                #7  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #8  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #9  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 6441:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a210 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8c210)
                #2  0x00007f4af27d8c3b util_queue_thread_func (iris_dri.so + 0xc2c3b)
                #3  0x00007f4af27d888b impl_thrd_routine (iris_dri.so + 0xc288b)
                #4  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #5  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                
                Stack trace of thread 8904:
                #0  0x00007f4b0b137a19 __futex_abstimed_wait_common (libc.so.6 + 0x89a19)
                #1  0x00007f4b0b13a504 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0x8c504)
                #2  0x00007f4b0c170e30 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xede30)
                #3  0x00007f4b0c16e6ac _ZN17QThreadPoolThread3runEv (libQt5Core.so.5 + 0xeb6ac)
                #4  0x00007f4b0c16b487 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xe8487)
                #5  0x00007f4b0b13ae2d start_thread (libc.so.6 + 0x8ce2d)
                #6  0x00007f4b0b1c01b0 __clone3 (libc.so.6 + 0x1121b0)
                ELF object binary architecture: AMD x86-64

--------------------------------------------------------------
(gdb) btfull
#0  0x00007f4b0d67d134 in KWin::Window::output() const () from /lib64/libkwin.so.5
[Current thread is 1 (Thread 0x7f4b06597980 (LWP 4940))]
(gdb) bt full
#0  0x00007f4b0d67d134 in KWin::Window::output() const () at /lib64/libkwin.so.5
#1  0x00007f4b0d6a5c49 in KWin::Workspace::clientArea(KWin::clientAreaOption, KWin::Window const*) const () at /lib64/libkwin.so.5
#2  0x00007f4b0d63e739 in KWin::WorkspaceWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libkwin.so.5
#3  0x00007f4b0d63fb0b in KWin::WorkspaceWrapper::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libkwin.so.5
#4  0x00007f4b0d63fb35 in KWin::DeclarativeScriptWorkspaceWrapper::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libkwin.so.5
#5  0x00007f4b0d17a083 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (this=this@entry=0x7fff97a63c90, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, 
    index@entry=101, argv=<optimized out>) at qml/qqmlobjectorgadget.cpp:51
#6  0x00007f4b0d052ba6 in CallMethod
    (callType=<optimized out>, callArgs=0x3, engine=<optimized out>, argTypes=<optimized out>, argCount=<optimized out>, returnType=<optimized out>, index=<optimized out>, object=...)
    at /usr/include/qt5/QtCore/qvarlengtharray.h:189

                    args = {a = 9, s = 3, ptr = 0x7fff97a63a50, {array = " \363y\215\315U\000\000\023\000\000@\315U\000\000\370\273y\215\315U\000\000P:\246\227\377\177\000\000\377\377\377\377\000\000\000\000\000\000\000\000K\177\000\000\b\000\000\000\000\000\000\000\000\277\253\215jG\240\061\240:\246\227\377\177\000\000\002\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000r\004\000\200\000\000\000\000\b;\246\227\377\177\000\000\240:\246\227\377\177\000\000\377\377\377\377\000\000\000\000\003\261\024\vK\177\000\000\000;\246\227\377\177\000\000\000\277\253\215jG\240\061\b;\246\227\377\177\000\000\340\376\377\377\377\377\377\377\v\000\000\000\000\000\000\000\240;\246\227\377\177\000\000 \363y\215\315U\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000"..., q_for_alignment_1 = 94341330236192, q_for_alignment_2 = 4.6610810252666521e-310}}

                    argData = {a = 9, s = 3, ptr = 0x7fff97a639f0, {array = ",\363y\215\315U\000\000x:\246\227\377\177\000\000\240:\246\227\377\177\000\000\000\277\253\215jG\240\061\000\000\000\000\000\000\000\000\340\376\377\377\377\377\377\377\v\000\000\000\000\000\000\000\340\273y\215\315U\000\000\370\273y\215\315U\000", q_for_alignment_1 = 94341330236204, q_for_alignment_2 = 4.661081025267245e-310}}
        args = <optimized out>

                    storage = {a = 9, s = 0, ptr = 0x7fff97a639b0, {array = "0<\246\227\377\177\000\000Й\005\270J\177\000\000\000\000\000\000\000\000\000\000\003\261\024\vK\177\000\000\060", <incomplete sequence \354\215>, q_for_alignment_1 = 140735737642032, q_for_alignment_2 = 6.9532693111054772e-310}}
        unknownTypeError = {d = 0x7f4b0c3fb240 <QArrayData::shared_null>}
        returnType = <optimized out>
#7  CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call)
     (object=..., data=<optimized out>, engine=engine@entry=0x55cd8c85c260, callArgs=callArgs@entry=0x7f4ac8740690, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1568
        args = <optimized out>

                    storage = {a = 9, s = 0, ptr = 0x7fff97a639b0, {array = "0<\246\227\377\177\000\000Й\005\270J\177\000\000\000\000\000\000\000\000\000\000\003\261\024\vK\177\000\000\060", <incomplete sequence \354\215>, q_for_alignment_1 = 140735737642032, q_for_alignment_2 = 6.9532693111054772e-310}}
        unknownTypeError = {d = 0x7f4b0c3fb240 <QArrayData::shared_null>}
        returnType = <optimized out>
#8  0x00007f4b0d054a8b in CallOverloaded (callType=<optimized out>, propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized out>, data=<optimized out>, object=<optimized out>)
    at jsruntime/qv4qobjectwrapper.cpp:1644

                  best = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 1, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 1, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 101, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = 100, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55cd8d739a90, m_staticMetaCallFunction = 0x0}
        attempt = <optimized out>
--Type <RET> for more, q to quit, c to continue without paging--
        argumentCount = <optimized out>
        bestParameterScore = <optimized out>
        bestMatchScore = <optimized out>

                  dummy = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 0, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 0, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 0, isOverridden = 0, type = 0, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = -1, m_propType = 0, m_notifyIndex = -1, m_overrideIndex = -1, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = -1, m_arguments = 0x0, m_staticMetaCallFunction = 0x0}
        v4 = 0x55cd8c85c260

                    object = {<QQmlMetaObject> = {_m = {ptr_value = 94341315978736, static FlagBit = 1, static Flag2Bit = 2, static FlagsMask = 3}}, ptr = {ptr_value = 94341314194624, static Flag2Bit = 2, static FlagsMask = 3}}

                  method = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 1, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 0, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 102, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = 101, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55cd8d73cc30, m_staticMetaCallFunction = 0x0}
        scope = {engine = 0x55cd8c85c260, mark = 0x7f4ac8740690}
        cData = {scope = <optimized out>, argc = <optimized out>, args = <optimized out>, thisObject = <optimized out>}
#9  QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>)
    at jsruntime/qv4qobjectwrapper.cpp:2132
        v4 = 0x55cd8c85c260

                    object = {<QQmlMetaObject> = {_m = {ptr_value = 94341315978736, static FlagBit = 1, static Flag2Bit = 2, static FlagsMask = 3}}, ptr = {ptr_value = 94341314194624, static Flag2Bit = 2, static FlagsMask = 3}}

                  method = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 1, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 0, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 102, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = 101, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55cd8d73cc30, m_staticMetaCallFunction = 0x0}
        scope = {engine = 0x55cd8c85c260, mark = 0x7f4ac8740690}
        cData = {scope = <optimized out>, argc = <optimized out>, args = <optimized out>, thisObject = <optimized out>}
#10 0x00007f4b0d084ade in QV4::FunctionObject::call(QV4::Value const*, QV4::Value const*, int) const (argc=2, argv=0x7f4ac87405f0, thisObject=0x7f4ac87405d8, this=0x7fff97a63db8)
    at jsruntime/qv4functionobject_p.h:202
        l = <optimized out>
        f = {<QV4::StaticValue> = {_val = 139959161762112, static NaNEncodeMask = 18445618173802708992, static Immediate_Mask_64 = 131072, static Immediate_Mask_32 = 2147352576}, <No data fields>}
#11 QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) (engine=0x55cd8c85c260, base=..., index=<optimized out>, argv=0x7f4ac87405f0, argc=2)
    at jsruntime/qv4runtime.cpp:1460
        l = <optimized out>
        f = {<QV4::StaticValue> = {_val = 139959161762112, static NaNEncodeMask = 18445618173802708992, static Immediate_Mask_64 = 131072, static Immediate_Mask_32 = 2147352576}, <No data fields>}
#12 0x00007f4ae835c1d0 in  ()
#13 0x0000000000000000 in  ()

Comment 3 Zamundaaa 2022-09-25 14:50:32 UTC

Yes it is complete. This will be fixed with 5.26

*** This bug has been marked as a duplicate of bug 458598 ***