Application: kwin_x11 (5.15.1)

Qt Version: 5.12.1
Frameworks Version: 5.55.0
Operating System: Linux 4.20.10-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I opened XLS file, and set "fix first row" and "Autofilters".
After that I tried to select columns to correct width of columns to auto, and all hung.

- Unusual behavior I noticed:
It wight be columns selection, which is in charge of hung.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5495b4e040 (LWP 2506))]

Thread 6 (Thread 0x7f547de05700 (LWP 3309)):
#0  0x00007f549e6c1afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f549d10fc4c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f549d10fd3a in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f549bc5192d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f549bc51b9c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f549d10996c in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f549e6bba9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f549e7d0b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f547d604700 (LWP 2749)):
#0  0x00007f549e6c1afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f549cbfe28c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f549cbfe2a9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f549e6bba9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f549e7d0b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f548e42e700 (LWP 2655)):
#0  0x00007f549e7c5d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f549d317bab in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f549d31908b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f549d2c4b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f549d108569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f549b8d1969 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f549d10996c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f549e6bba9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f549e7d0b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f548ffff700 (LWP 2555)):
#0  0x00007f549e7c5d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f549d317bab in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f549d31908b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f549d2c4b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f549d108569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f549b336ba6 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f549d10996c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f549e6bba9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f549e7d0b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f549512e700 (LWP 2533)):
#0  0x00007f549e7c5c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f549d02d630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f549d02f2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f5495439949 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f549d10996c in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f549e6bba9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f549e7d0b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f5495b4e040 (LWP 2506)):
[KCrash Handler]
#6  0x00007f549ce08739 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#7  0x00007f549ce087f6 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#8  0x00007f549ce09df8 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#9  0x00007f549ce0a812 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#10 0x00007f549e515774 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#11 0x00007f549cd79ffa in  () at /usr/lib/libkwin4_effect_builtins.so.1
#12 0x00007f549e515774 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#13 0x00007f549e4ffc3d in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#14 0x00007f549e515605 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#15 0x00007f549cdfc37f in  () at /usr/lib/libkwin4_effect_builtins.so.1
#16 0x00007f549e5155a4 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#17 0x00007f549ce6d3ad in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.12
#18 0x00007f549e5155a4 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#19 0x00007f549ce6d3ad in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.12
#20 0x00007f549e5155a4 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#21 0x00007f549e506406 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /usr/lib/libkwin.so.5
#22 0x00007f549e502c58 in KWin::Scene::paintSimpleScreen(int, QRegion) () at /usr/lib/libkwin.so.5
#23 0x00007f548d1d51e4 in  () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#24 0x00007f549e5058f1 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#25 0x00007f549e515357 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#26 0x00007f549ce6d302 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#27 0x00007f549e5152fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#28 0x00007f549ce6d302 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#29 0x00007f549e5152fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#30 0x00007f549ce6d302 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#31 0x00007f549e5152fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#32 0x00007f549e50558b in KWin::Scene::paintScreen(int*, QRegion const&, QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at /usr/lib/libkwin.so.5
#33 0x00007f548d1dd3f7 in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#34 0x00007f549e4f6bae in KWin::Compositor::performCompositing() () at /usr/lib/libkwin.so.5
#35 0x00007f549d2f110b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#36 0x00007f549dc8de24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#37 0x00007f549dc956e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007f549d2c5e99 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#39 0x00007f549d31b095 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#40 0x00007f549d3191de in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#41 0x00007f549543acbf in  () at /usr/lib/libQt5XcbQpa.so.5
#42 0x00007f549d2c4b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#43 0x00007f549d2cce36 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#44 0x00007f549e8a2b26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#45 0x00007f549e6f9223 in __libc_start_main () at /usr/lib/libc.so.6
#46 0x000055c08df8f05e in _start ()
[Inferior 1 (process 2506) detached]

Reported using DrKonqi