Application: systemsettings5 (5.17.5)

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.5.9-200.fc31.x86_64 x86_64
Distribution: Fedora 31 (Workstation Edition)

-- Information about the crash:
- What I was doing when the application crashed:

I pressed the button "Configure Icon Sizes" and the application 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 0x7f5d014e5800 (LWP 8293))]

Thread 4 (Thread 0x7f5cea28c700 (LWP 8298)):
#0  0x00007f5d0565fa6f in poll () from /lib64/libc.so.6
#1  0x00007f5d038ce81e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5d038ce953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5d05bf1843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f5d05b9b1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f5d059ebc45 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f5d04c96399 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f5d059ecd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f5d042224e2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5d0566a6d3 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f5cf31df700 (LWP 8295)):
#0  0x00007f5d0565b44c in read () from /lib64/libc.so.6
#1  0x00007f5d0391656f in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f5d038ce367 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f5d038ce7c2 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f5d038ce953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f5d05bf1843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f5d05b9b1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f5d059ebc45 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f5d05e77f6a in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#9  0x00007f5d059ecd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f5d042224e2 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f5d0566a6d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5cf41b6700 (LWP 8294)):
#0  0x00007f5d0565fa6f in poll () from /lib64/libc.so.6
#1  0x00007f5d041e138a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f5d041e2fea in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f5cf43c4d48 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f5d059ecd96 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f5d042224e2 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f5d0566a6d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5d014e5800 (LWP 8293)):
[KCrash Handler]
#6  0x00007f5d04fdccd4 in QSGTexture::setFiltering(QSGTexture::Filtering) () from /lib64/libQt5Quick.so.5
#7  0x00007f5d04fde55f in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () from /lib64/libQt5Quick.so.5
#8  0x00007f5d04fcc3c6 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /lib64/libQt5Quick.so.5
#9  0x00007f5d04fcdf45 in QSGBatchRenderer::Renderer::renderBatches() () from /lib64/libQt5Quick.so.5
#10 0x00007f5d04fd4242 in QSGBatchRenderer::Renderer::render() () from /lib64/libQt5Quick.so.5
#11 0x00007f5d04fc0d24 in QSGRenderer::renderScene(QSGBindable const&) () from /lib64/libQt5Quick.so.5
#12 0x00007f5d04fc11a3 in QSGRenderer::renderScene(unsigned int) () from /lib64/libQt5Quick.so.5
#13 0x00007f5d05003212 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib64/libQt5Quick.so.5
#14 0x00007f5d05068adc in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /lib64/libQt5Quick.so.5
#15 0x00007f5d05136a3c in QQuickRenderControl::render() () from /lib64/libQt5Quick.so.5
#16 0x00007f5d05354ea1 in QQuickWidgetPrivate::render(bool) () from /lib64/libQt5QuickWidgets.so.5
#17 0x00007f5d0535506c in QQuickWidgetPrivate::renderSceneGraph() () from /lib64/libQt5QuickWidgets.so.5
#18 0x00007f5d05bc7735 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#19 0x00007f5d065efc28 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007f5d05358cf3 in QQuickWidget::event(QEvent*) () from /lib64/libQt5QuickWidgets.so.5
#21 0x00007f5d065acab6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007f5d065b6150 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f5d05b9c3e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#24 0x00007f5d05bf0ae8 in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#25 0x00007f5d05bf13e4 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#26 0x00007f5d038ce520 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#27 0x00007f5d038ce8b0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#28 0x00007f5d038ce953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#29 0x00007f5d05bf1825 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#30 0x00007f5d05b9b1db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#31 0x00007f5d05ba30b6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#32 0x000055feead9786e in main ()
[Inferior 1 (process 8293) detached]

Possible duplicates by query: bug 417112, bug 415993, bug 415914, bug 402142, bug 388083.

Reported using DrKonqi