https://bugs.kde.org/show_bug.cgi?id=404738

            Bug ID: 404738
           Summary: Kwin crashed during resume
           Product: kwin
           Version: 5.15.1
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: michal.dybc...@gmail.com
  Target Milestone: ---

Application: kwin_x11 (5.15.1)

Qt Version: 5.12.1
Frameworks Version: 5.55.0
Operating System: Linux 4.20.11-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
System was suspended. Kwin crashed during resume.

Since system marked the gathered info as useful, I'm posting this.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f135396d840 (LWP 3726))]

Thread 6 (Thread 0x7f134a316700 (LWP 26074)):
#0  0x00007f135c5e5d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f135b15dbab in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f135b15f08b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f135b10ab2c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f135af4e569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f13596f6969 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f135af4f96c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1359f39a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f135c5f0b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f13363d3700 (LWP 3957)):
#0  0x00007f1359f3fafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f135aa4428c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f135aa442a9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f1359f39a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f135c5f0b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f134b57e700 (LWP 3952)):
#0  0x00007f135c5e5d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f135b15dbab in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f135b15f08b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f135b10ab2c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f135af4e569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f13596f6969 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f135af4f96c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1359f39a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f135c5f0b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f13512a2700 (LWP 3922)):
#0  0x00007f135c5e5d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f135b15dbab in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f135b15f08b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f135b10ab2c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f135af4e569 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f135915bba6 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f135af4f96c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1359f39a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f135c5f0b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f135320d700 (LWP 3837)):
#0  0x00007f135c5e5c21 in poll () at /usr/lib/libc.so.6
#1  0x00007f135ae73630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f135ae752db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f1353513949 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f135af4f96c in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1359f39a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f135c5f0b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f135396d840 (LWP 3726)):
[KCrash Handler]
#6  0x00007f135acb67db in KWin::WindowQuadList::makeInterleavedArrays(unsigned
int, KWin::GLVertex2D*, QMatrix4x4 const&) const () at
/usr/lib/libkwineffects.so.12
#7  0x00007f134a32ac13 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#8  0x00007f134a332253 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#9  0x00007f134a332399 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#10 0x00007f135c35b7dc in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#11 0x00007f135acb551d in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.12
#12 0x00007f135c35b774 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#13 0x00007f135ac522c6 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#14 0x00007f135c35b774 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#15 0x00007f135abc1ffa in  () at /usr/lib/libkwin4_effect_builtins.so.1
#16 0x00007f135c35b774 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#17 0x00007f135c345c3d in
KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#18 0x00007f135c35b605 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#19 0x00007f135ac4437f in  () at /usr/lib/libkwin4_effect_builtins.so.1
#20 0x00007f135c35b5a4 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#21 0x00007f135acb53ad in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.12
#22 0x00007f135c35b5a4 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#23 0x00007f135acb53ad in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.12
#24 0x00007f135c35b5a4 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#25 0x00007f135c34c406 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /usr/lib/libkwin.so.5
#26 0x00007f135c348c58 in KWin::Scene::paintSimpleScreen(int, QRegion) () at
/usr/lib/libkwin.so.5
#27 0x00007f134a3261e4 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#28 0x00007f135c34b8f1 in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#29 0x00007f135c35b357 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#30 0x00007f135acb5302 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#31 0x00007f135c35b2fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#32 0x00007f135acb5302 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#33 0x00007f135c35b2fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#34 0x00007f135acb5302 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#35 0x00007f135c35b2fe in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#36 0x00007f135c34b58b in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/usr/lib/libkwin.so.5
#37 0x00007f134a32e3f7 in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#38 0x00007f135c33cbae in KWin::Compositor::performCompositing() () at
/usr/lib/libkwin.so.5
#39 0x00007f135b13710b in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#40 0x00007f135bad5e24 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#41 0x00007f135badd6e1 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#42 0x00007f135b10be99 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#43 0x00007f135b161095 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#44 0x00007f135b15f1de in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#45 0x00007f1353514cbf in  () at /usr/lib/libQt5XcbQpa.so.5
#46 0x00007f135b10ab2c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#47 0x00007f135b112e36 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#48 0x00007f135c6c2b26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#49 0x00007f135c519223 in __libc_start_main () at /usr/lib/libc.so.6
#50 0x0000557dd6e0b05e in _start ()
[Inferior 1 (process 3726) detached]

Reported using DrKonqi

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