https://bugs.kde.org/show_bug.cgi?id=453089
Bug ID: 453089
Summary: KWin crashes when bash script connecting to vpn and
launching docker containers runs in Yakuake
Product: kwin
Version: 5.24.4
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: runawaytr...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.24.4)
Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.13.0-40-generic x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.4 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
This bug has been happening fairly frequently; I have a bash script that I run,
from Yakuake, which connects to a vpn, checks out and pulls a number of git
repos, and then runs some make commands which build a number of services in
containers.
It all works fine, but in about 50% of the cases, the monitor that Yakuake is
open in crashes when I run the script. The script runs successfully. When I
unplug and re-plug-in the monitor, it works, but the background is black.
It's not a huge problem, just somewhat inconvenient.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[New LWP 4355]
[New LWP 4356]
[New LWP 4357]
[New LWP 4421]
[New LWP 4445]
[New LWP 4452]
[New LWP 4464]
[New LWP 4465]
[New LWP 4595]
[New LWP 4623]
[New LWP 4649]
[New LWP 4688]
[New LWP 4762]
[New LWP 4817]
[New LWP 4842]
[New LWP 5458]
[New LWP 5459]
[New LWP 6335]
[New LWP 6363]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f79c37f89cf in __GI___poll (fds=0x7ffd344b7af8, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f79bee679c0 (LWP 4350))]
Thread 20 (Thread 0x7f7916851700 (LWP 6363)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7963cd7550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7963cd7500,
cond=0x7f7963cd7528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7963cd7528, mutex=0x7f7963cd7500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 19 (Thread 0x7f792f7fe700 (LWP 6335)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7988f6e550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7988f6e500,
cond=0x7f7988f6e528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7988f6e528, mutex=0x7f7988f6e500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7f795632c700 (LWP 5459)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d56ba1c6b4) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d56ba1c660,
cond=0x55d56ba1c688) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55d56ba1c688, mutex=0x55d56ba1c660) at
pthread_cond_wait.c:638
#3 0x00007f79c46ac68b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79c5b01074 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007f79c5b014e9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f79c46a6623 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7f7956b2d700 (LWP 5458)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7965ecc550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7965ecc500,
cond=0x7f7965ecc528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7965ecc528, mutex=0x7f7965ecc500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7f794ffff700 (LWP 4842)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f79598de550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f79598de500,
cond=0x7f79598de528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f79598de528, mutex=0x7f79598de500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f795818f700 (LWP 4817)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7960188550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7960188500,
cond=0x7f7960188528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7960188528, mutex=0x7f7960188500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f79610d7700 (LWP 4762)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f79610d8550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f79610d8500,
cond=0x7f79610d8528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f79610d8528, mutex=0x7f79610d8500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f7974f84700 (LWP 4688)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7974f85550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7974f85500,
cond=0x7f7974f85528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7974f85528, mutex=0x7f7974f85500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f79758fc700 (LWP 4649)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f79758fd550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f79758fd500,
cond=0x7f79758fd528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f79758fd528, mutex=0x7f79758fd500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f7976c7a700 (LWP 4623)):
#0 0x00007f79c37f8ac6 in __ppoll (fds=0x7f7970000d78, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f79c48e3559 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f79c48e4c03 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f79c488b87b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79c46a5442 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79c5785b39 in QQmlThreadPrivate::run() (this=0x55d56afd95a0) at
qml/ftw/qqmlthread.cpp:155
#6 0x00007f79c46a6623 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f79a1d70700 (LWP 4595)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f7976ea4550) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7976ea4500,
cond=0x7f7976ea4528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f7976ea4528, mutex=0x7f7976ea4500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f798b7fe700 (LWP 4465)):
#0 0x00007f79c37f8ac6 in __ppoll (fds=0x7f797c000d98, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f79c48e3559 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f79c48e4c03 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f79c488b87b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79c46a5442 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79c46a6623 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f798bfff700 (LWP 4464)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d56a610be0) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d56a610b90,
cond=0x55d56a610bb8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55d56a610bb8, mutex=0x55d56a610b90) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f79a0b69700 (LWP 4452)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d56a51e7a8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d56a51e758,
cond=0x55d56a51e780) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55d56a51e780, mutex=0x55d56a51e758) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f79a153b700 (LWP 4445)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f79a153c554) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f79a153c500,
cond=0x7f79a153c528) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f79a153c528, mutex=0x7f79a153c500) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f79a2dee700 (LWP 4421)):
#0 0x00007f79c37f8ac6 in __ppoll (fds=0x7f7994000d78, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f79c48e3559 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f79c48e4c03 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f79c488b87b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79c46a5442 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79c5785b39 in QQmlThreadPrivate::run() (this=0x55d56a17a2e0) at
qml/ftw/qqmlthread.cpp:155
#6 0x00007f79c46a6623 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f79b0cbe700 (LWP 4357)):
#0 0x00007f79c37f8ac6 in __ppoll (fds=0x7f79a80070d8, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f79c48e3559 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f79c48e4c03 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f79c488b87b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79c46a5442 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79c43fcf4b in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007f79c46a6623 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f79bc96e700 (LWP 4356)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d56a24f0b0) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d56a24f060,
cond=0x55d56a24f088) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55d56a24f088, mutex=0x55d56a24f060) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f79bd1af700 (LWP 4355)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55d56a2ffca8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d56a2ffc58,
cond=0x55d56a2ffc80) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55d56a2ffc80, mutex=0x55d56a2ffc58) at
pthread_cond_wait.c:638
#3 0x00007f79b663a5eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007f79b663a1eb in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007f79c448a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f79c3805163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f79bee679c0 (LWP 4350)):
[KCrash Handler]
#4 0x000055d56b64f580 in ()
#5 0x00007f79c64d0248 in KWin::Toplevel::isOnOutput(KWin::AbstractOutput*)
const (this=0x55d56ba4f920, output=<optimized out>) at ./src/toplevel.cpp:423
#6 0x00007f79c6500bb2 in KWin::Workspace::activeOutput() const
(this=0x55d56a40c8b0) at ./src/workspace.cpp:2419
#7 0x00007f79c6583a87 in KWin::TabBox::SwitcherItem::screenGeometry() const
(this=<optimized out>) at ./src/workspace.h:811
#8 0x00007f79c637a015 in
KWin::TabBox::SwitcherItem::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**) (_o=_o@entry=0x55d56b9ac330,
_c=_c@entry=QMetaObject::ReadProperty, _id=_id@entry=1,
_a=_a@entry=0x7ffd344b8fc0) at
./obj-x86_64-linux-gnu/src/kwin_autogen/WF44ZIICEP/moc_switcheritem.cpp:210
#9 0x00007f79c6394f5b in
KWin::TabBox::SwitcherItem::qt_metacall(QMetaObject::Call, int, void**)
(this=0x55d56b9ac330, _c=QMetaObject::ReadProperty, _id=1, _a=0x7ffd344b8fc0)
at ./obj-x86_64-linux-gnu/src/kwin_autogen/WF44ZIICEP/moc_switcheritem.cpp:273
#10 0x00007f79c574acd0 in QV4::QQmlValueTypeReference::readReferenceValue()
const (this=0x7f79a21af5c0) at /usr/include/c++/9/bits/atomic_base.h:413
#11 QV4::QQmlValueTypeReference::readReferenceValue() const
(this=0x7f79a21af5c0) at qml/qqmlvaluetypewrapper.cpp:125
#12 0x00007f79c574b19d in QV4::QQmlValueTypeWrapper::lookupGetter(QV4::Lookup*,
QV4::ExecutionEngine*, QV4::Value const&) (lookup=0x55d56b9c2240,
engine=0x55d56a4c7390, object=...) at qml/qqmlvaluetypewrapper.cpp:485
#13 0x00007f79661454ff in ()
#14 0x0000000000000000 in ()
[Inferior 1 (process 4350) detached]
Possible duplicates by query: bug 452997, bug 452083, bug 451972, bug 450954,
bug 450924.
Reported using DrKonqi
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