Bug 379368 - Startup and shutdown
Summary: Startup and shutdown
Status: RESOLVED DUPLICATE of bug 377943
Alias: None
Product: systemsettings
Classification: Applications
Component: general (other bugs)
Version First Reported In: 5.9.5
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-04-29 23:33 UTC by Soyasi
Modified: 2017-06-26 16:33 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
systemsettings5-20170430-002115.kcrash.txt (29.26 KB, text/plain)
2017-04-29 23:40 UTC, Soyasi 		Details
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Description Soyasi 2017-04-29 23:33:05 UTC 
Application: systemsettings5 (5.9.5)

Qt Version: 5.8.0
Frameworks Version: 5.33.0
Operating System: Linux 4.11.0-rc8-2.g540c429-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed: Accessing Startup and shutdown

Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f29aaf0e780 (LWP 3066))]

Thread 29 (Thread 0x7f29253ba700 (LWP 5213)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f291c01f700 (LWP 4847)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f29a73a3c8b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f29a739d79b in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f29a756286b in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a7567964 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2931e36c0d in  () at /usr/lib64/libkcupslib.so
#6  0x00007f292ca5f8eb in cupsDoAuthentication () at /usr/lib64/libcups.so.2
#7  0x00007f292ca7096a in cupsGetFd () at /usr/lib64/libcups.so.2
#8  0x00007f292ca5a27f in  () at /usr/lib64/libcups.so.2
#9  0x00007f292ca5b5a0 in cupsAdminGetServerSettings () at /usr/lib64/libcups.so.2
#10 0x00007f2931e46bf0 in KCupsRequest::getServerSettings() () at /usr/lib64/libkcupslib.so
#11 0x00007f2931e6017d in  () at /usr/lib64/libkcupslib.so
#12 0x00007f29a7581886 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x00007f2931e398f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#25 0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#26 0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#27 0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f292a02c700 (LWP 4776)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f294562a700 (LWP 3924)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc564a in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f2973bbb386 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007f29a0ce99a5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f294d248700 (LWP 3923)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f29a0cc5469 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f29a0ce99a5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f2948630700 (LWP 3116)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f294ac88700 (LWP 3113)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f294f24b700 (LWP 3106)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f29734e9700 (LWP 3093)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f2978fe3700 (LWP 3088)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f297e4d3700 (LWP 3085)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f297ecd4700 (LWP 3084)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f297f4d5700 (LWP 3083)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f297fcd6700 (LWP 3082)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f29804d7700 (LWP 3081)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2980cd8700 (LWP 3080)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f29814d9700 (LWP 3079)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f2981cda700 (LWP 3078)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f29824db700 (LWP 3077)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f2982cdc700 (LWP 3076)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f29834dd700 (LWP 3075)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2983cde700 (LWP 3074)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f29844df700 (LWP 3073)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2984ce0700 (LWP 3072)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f29854e1700 (LWP 3071)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2985ce2700 (LWP 3070)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2993170700 (LWP 3069)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a7eb0d15 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f29986b7700 (LWP 3068)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a35c83e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f29a35c9fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f299ac11c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f29aaf0e780 (LWP 3066)):
[KCrash Handler]
#6  0x00007f29a8987440 in  () at /usr/lib64/libQt5Gui.so.5
#7  0x00007f29a89849dc in QPixmap::load(QString const&, char const*, QFlags<Qt::ImageConversionFlag>) () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f29a8984b90 in QPixmap::QPixmap(QString const&, char const*, QFlags<Qt::ImageConversionFlag>) () at /usr/lib64/libQt5Gui.so.5
#9  0x00007f29279cba60 in  () at /usr/lib64/qt5/plugins/kcm_sddm.so
#10 0x00007f29a92cc7e8 in QListView::paintEvent(QPaintEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f29a90bfdc7 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f29a91a03ae in QFrame::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f29a92b5aeb in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f29a7558111 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f29a907c195 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f29a90b8bfa in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f29a90b91ea in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#26 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#27 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#32 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#33 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#34 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#35 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#36 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#37 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#38 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#39 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#40 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#41 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#42 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#43 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#44 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#47 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#48 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#49 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#50 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#51 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#52 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#53 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#54 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#55 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#56 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#57 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#58 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#59 0x00007f29a908acbe in  () at /usr/lib64/libQt5Widgets.so.5
#60 0x00007f29a908be99 in  () at /usr/lib64/libQt5Widgets.so.5
#61 0x00007f29a90aaf1f in QWidgetPrivate::syncBackingStore() () at /usr/lib64/libQt5Widgets.so.5
#62 0x00007f29a90bfa0d in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#63 0x00007f29a91b5cbb in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#64 0x00007f29aa667237 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#65 0x00007f29aa6a38f5 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#66 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#67 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#68 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#69 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#70 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#71 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#72 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#73 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#74 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#75 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#76 0x00007f29a925468f in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#77 0x00007f2931e3652b in  () at /usr/lib64/libkcupslib.so
#78 0x00007f2931e5f9a4 in  () at /usr/lib64/libkcupslib.so
#79 0x00007f29a7581886 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#80 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#81 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#82 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#83 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#84 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#85 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#86 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#87 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#88 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#89 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#90 0x00007f29a755e344 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#91 0x000000000040cfe8 in  ()
#92 0x00007f29a6be66e5 in __libc_start_main () at /lib64/libc.so.6
#93 0x000000000040d059 in _start ()

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f29aaf0e780 (LWP 3066))]

Thread 29 (Thread 0x7f29253ba700 (LWP 5213)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f291c01f700 (LWP 4847)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f29a73a3c8b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f29a739d79b in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f29a756286b in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a7567964 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f2931e36c0d in  () at /usr/lib64/libkcupslib.so
#6  0x00007f292ca5f8eb in cupsDoAuthentication () at /usr/lib64/libcups.so.2
#7  0x00007f292ca7096a in cupsGetFd () at /usr/lib64/libcups.so.2
#8  0x00007f292ca5a27f in  () at /usr/lib64/libcups.so.2
#9  0x00007f292ca5b5a0 in cupsAdminGetServerSettings () at /usr/lib64/libcups.so.2
#10 0x00007f2931e46bf0 in KCupsRequest::getServerSettings() () at /usr/lib64/libkcupslib.so
#11 0x00007f2931e6017d in  () at /usr/lib64/libkcupslib.so
#12 0x00007f29a7581886 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x00007f2931e398f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#25 0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#26 0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#27 0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f292a02c700 (LWP 4776)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f294562a700 (LWP 3924)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc564a in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f2973bbb386 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007f29a0ce99a5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f294d248700 (LWP 3923)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f29a0cc5469 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f29a0ce99a5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f2948630700 (LWP 3116)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f294ac88700 (LWP 3113)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f294f24b700 (LWP 3106)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f29734e9700 (LWP 3093)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f2978fe3700 (LWP 3088)):
#0  0x00007f29a6ca351d in read () at /lib64/libc.so.6
#1  0x00007f29a0d05670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc4e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a0cc52a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a56b6028 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f297e4d3700 (LWP 3085)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f297ecd4700 (LWP 3084)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f297f4d5700 (LWP 3083)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f297fcd6700 (LWP 3082)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f29804d7700 (LWP 3081)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2980cd8700 (LWP 3080)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f29814d9700 (LWP 3079)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f2981cda700 (LWP 3078)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f29824db700 (LWP 3077)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f2982cdc700 (LWP 3076)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f29834dd700 (LWP 3075)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2983cde700 (LWP 3074)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f29844df700 (LWP 3073)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2984ce0700 (LWP 3072)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f29854e1700 (LWP 3071)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2985ce2700 (LWP 3070)):
#0  0x00007f29a2d560bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f298d021413 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f298d020f87 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2993170700 (LWP 3069)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a0cc5314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f29a75a68ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a739e9aa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f29a7eb0d15 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f29986b7700 (LWP 3068)):
#0  0x00007f29a6ca749d in poll () at /lib64/libc.so.6
#1  0x00007f29a35c83e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f29a35c9fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f299ac11c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f29a73a3019 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f29a2d51744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f29a6cafd3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f29aaf0e780 (LWP 3066)):
[KCrash Handler]
#6  0x00007f29a8987440 in  () at /usr/lib64/libQt5Gui.so.5
#7  0x00007f29a89849dc in QPixmap::load(QString const&, char const*, QFlags<Qt::ImageConversionFlag>) () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f29a8984b90 in QPixmap::QPixmap(QString const&, char const*, QFlags<Qt::ImageConversionFlag>) () at /usr/lib64/libQt5Gui.so.5
#9  0x00007f29279cba60 in  () at /usr/lib64/qt5/plugins/kcm_sddm.so
#10 0x00007f29a92cc7e8 in QListView::paintEvent(QPaintEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f29a90bfdc7 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f29a91a03ae in QFrame::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f29a92b5aeb in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f29a7558111 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f29a907c195 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f29a90b8bfa in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f29a90b91ea in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#26 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#27 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#32 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#33 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#34 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#35 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#36 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#37 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#38 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#39 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#40 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#41 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#42 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#43 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#44 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#47 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#48 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#49 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#50 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#51 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#52 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#53 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#54 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#55 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#56 0x00007f29a90b9dec in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#57 0x00007f29a90b9c64 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#58 0x00007f29a90b8d76 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at /usr/lib64/libQt5Widgets.so.5
#59 0x00007f29a908acbe in  () at /usr/lib64/libQt5Widgets.so.5
#60 0x00007f29a908be99 in  () at /usr/lib64/libQt5Widgets.so.5
#61 0x00007f29a90aaf1f in QWidgetPrivate::syncBackingStore() () at /usr/lib64/libQt5Widgets.so.5
#62 0x00007f29a90bfa0d in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#63 0x00007f29a91b5cbb in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#64 0x00007f29aa667237 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#65 0x00007f29aa6a38f5 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#66 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#67 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#68 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#69 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#70 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#71 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#72 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#73 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#74 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#75 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#76 0x00007f29a925468f in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5
#77 0x00007f2931e3652b in  () at /usr/lib64/libkcupslib.so
#78 0x00007f2931e5f9a4 in  () at /usr/lib64/libkcupslib.so
#79 0x00007f29a7581886 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#80 0x00007f29a907c1bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#81 0x00007f29a90830f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#82 0x00007f29a7558245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#83 0x00007f29a755a2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#84 0x00007f29a75a7043 in  () at /usr/lib64/libQt5Core.so.5
#85 0x00007f29a0cc5134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#86 0x00007f29a0cc5388 in  () at /usr/lib64/libglib-2.0.so.0
#87 0x00007f29a0cc542c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#88 0x00007f29a75a688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#89 0x00007f29a75566ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#90 0x00007f29a755e344 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#91 0x000000000040cfe8 in  ()
#92 0x00007f29a6be66e5 in __libc_start_main () at /lib64/libc.so.6
#93 0x000000000040d059 in _start ()

Reported using DrKonqi
Comment 1 Soyasi 2017-04-29 23:40:53 UTC 
Created attachment 105281 [details]
systemsettings5-20170430-002115.kcrash.txt
Comment 2 Christoph Feck 2017-05-04 12:08:53 UTC 
Do you remember if you also used the Printers page in systemsettings? From looking at the backtrace, libkcups printer library wants to display a dialog, but does so in a separate event loop.
Comment 3 Soyasi 2017-05-04 18:04:12 UTC 
I do not think, on this computer I have no printer configured.
Comment 4 Christoph Feck 2017-06-26 16:33:36 UTC 

*** This bug has been marked as a duplicate of bug 377943 ***