Bug 419406

Summary: System Settings - Workspace Behavior - Virtual Desktops
Product: systemsettings Reporter: Henry Pfeil <hpfeil>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version: 5.18.3   
Target Milestone: ---   
Platform: Slackware Packages   
OS: Linux   
Latest Commit: Version Fixed In:

Description Henry Pfeil 2020-03-30 03:20:54 UTC
Application: systemsettings5 (5.18.3)

Qt Version: 5.13.2
Frameworks Version: 5.68.0
Operating System: Linux 5.4.28 x86_64
Windowing system: X11
Distribution: Slackware 14.2 x86_64 (post 14.2 -current)

-- Information about the crash:
- What I was doing when the application crashed:
In Workspace Behavior, choose Virtual Desktops, instant crash.
It was working as advertised, kwinrc contains my 6 virtual desktops. Slackware-current upgrade introduced the crashes. Full system reinstall, created a new user, same crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f048730de40 (LWP 8854))]

Thread 29 (Thread 0x7f03effff700 (LWP 9050)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f0409cae700 (LWP 9048)):
#0  0x00007f048bb51e9f in poll () at /lib64/libc.so.6
#1  0x00007f04880a53ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a550f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f048c25739b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f048c20292b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f048c03cc31 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f048dfdca05 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f048c03dc73 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#9  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f04165b5700 (LWP 8991)):
#0  0x00007f048bb51e9f in poll () at /lib64/libc.so.6
#1  0x00007f04880a53ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a5753 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f040a5e66c6 in  () at /usr/lib64/libgio-2.0.so.0
#4  0x00007f04880cd13d in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#6  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f04179ee700 (LWP 8990)):
#0  0x00007f048bb51e9f in poll () at /lib64/libc.so.6
#1  0x00007f04880a53ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a550f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f04880a5561 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f04880cd13d in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#6  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f040b6d3700 (LWP 8936)):
#0  0x00007f048bb4d86c in read () at /lib64/libc.so.6
#1  0x00007f0415c959c1 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#2  0x00007f0415d16a2e in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007f0415d17460 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f0415d17520 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f0415d24df6 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f0415cbffc8 in  () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#7  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#8  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f0428965700 (LWP 8880)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f0429477700 (LWP 8879)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f042a078700 (LWP 8878)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f042a879700 (LWP 8877)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f043c972700 (LWP 8876)):
#0  0x00007f04880a3572 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f04880a492b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a5323 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f04880a550f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f048c25739b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f048c20292b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f048c03cc31 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f048dfdca05 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f048c03dc73 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#10 0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f043deef700 (LWP 8874)):
#0  0x00007f04880a35b7 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f04880a4daf in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a539a in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f04880a550f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f048c25739b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f048c20292b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f048c03cc31 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f048dfdca05 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f048c03dc73 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#10 0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f043f7fe700 (LWP 8872)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f043ffff700 (LWP 8871)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f045cff9700 (LWP 8870)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f045d7fa700 (LWP 8869)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f045dffb700 (LWP 8868)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f045e7fc700 (LWP 8867)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f045effd700 (LWP 8866)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f045f7fe700 (LWP 8865)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f045ffff700 (LWP 8864)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f0474cb2700 (LWP 8863)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f04754b3700 (LWP 8862)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f0475cb4700 (LWP 8861)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f04764b5700 (LWP 8860)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f0476cb6700 (LWP 8859)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f0477640700 (LWP 8858)):
#0  0x00007f048b609966 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f047eba4d6b in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f047eba49d7 in  () at /usr/lib64/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#4  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f04857db700 (LWP 8857)):
#0  0x00007f048bb51e9f in poll () at /lib64/libc.so.6
#1  0x00007f04880a53ee in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f04880a550f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f048c25739b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f048c20292b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f048c03cc31 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f048c495456 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f048c03dc73 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#9  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f04865d4700 (LWP 8856)):
#0  0x00007f048bb51e9f in poll () at /lib64/libc.so.6
#1  0x00007f048a4f3cb2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f048a4f582a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f048714a3b0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f048c03dc73 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f048b60306b in start_thread () at /lib64/libpthread.so.0
#6  0x00007f048bb5d72f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f048730de40 (LWP 8854)):
[KCrash Handler]
#6  0x00007f048de7ce2e in QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*) () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f048defdabc in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f048de59864 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f048de5a6c0 in QV4::QQmlContextWrapper::getPropertyAndBase(QV4::QQmlContextWrapper const*, QV4::PropertyKey, QV4::Value const*, bool*, QV4::Value*, QV4::Lookup*) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f048de5afbc in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f040ac60ad5 in  ()
#12 0x0000000000000000 in  ()
[Inferior 1 (process 8854) detached]

Possible duplicates by query: bug 419261, bug 417247, bug 416067, bug 413792, bug 413083.

Reported using DrKonqi
Comment 1 Henry Pfeil 2020-03-30 05:26:55 UTC
`kcmshell5 kcm_kwin_virtualdesktops` works as advertised.

/usr/share/kpackage/kcms/kcm_kwin_virtualdesktops/contents/ui/main.qml seems to be at fault.

Motivation for accessing kcm_kwin_virtualdesktops: Desktop Cube Animation stopped working. Konsole kcmshell5 reports
qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
Constructing a KPluginInfo object from old style JSON. Please use kcoreaddons_desktop_to_json() for "/usr/lib64/qt5/plugins/kwin/effects/configs/kcm_kwin4_genericscripted.so" instead of kservice_desktop_to_json() in your CMake code.
Comment 2 Henry Pfeil 2020-03-30 06:02:26 UTC
Using kcmshell5 kcm_kwin_virtualdesktops, Cube Animation started working when I changed the Rotation Duration to Default. Still crashes from the System Settings module. No longer an issue for me, since I can right-click the Task Manager widget to Configure Virtual Desktops in addition to kcmshell5.
Would Qt 5.13.2 have something to do with it?
Comment 3 Henry Pfeil 2020-04-05 20:46:32 UTC
I copied the following from the tty used to launch kde.
/usr/share/kpackage/kcms/kcm_desktoptheme/contents/ui/main.qml
header: RowLayout { <—cannot anchor an item that isn't a parent or sibling. Trying to show an empty dialog.

FormLayout.qml:112:21 unable to assign [undefined] to a double

QQmlEngine: setContextForObject() – object already has a context

`kcmshell5 kcm_kwin_virtualdesktops` works as advertised. Crash occurs every time I click Virtual Desktops in System Settings.
Hope this helps find and swat this bug.
Comment 4 Henry Pfeil 2020-04-05 20:50:14 UTC
I figured out how to launch systemsettings5 in konsole so I could capture the crash output. Hope this helps find and swat this bug.

QQmlEngine::setContextForObject(): Object already has a QQmlContext
QQmlEngine::setContextForObject(): Object already has a QQmlContext
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
QQmlEngine::setContextForObject(): Object already has a QQmlContext
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/FormLayout.qml:112:21: Unable to assign [undefined] to double
Constructing a KPluginInfo object from old style JSON. Please use kcoreaddons_desktop_to_json() for "/usr/lib64/qt5/plugins/kwin/effects/configs/kcm_kwin4_genericscripted.so" instead of kservice_desktop_to_json() in your CMake code.
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = systemsettings5 path = /usr/bin pid = 21862
KCrash: Arguments: /usr/bin/systemsettings5 
KCrash: Attempting to start /usr/lib64/drkonqi from kdeinit
Comment 5 Nate Graham 2020-04-15 02:50:37 UTC

*** This bug has been marked as a duplicate of bug 419329 ***
Comment 6 Nate Graham 2020-04-15 02:56:33 UTC

*** This bug has been marked as a duplicate of bug 419008 ***