Application: kwin_x11 (5.14.4)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.14.85-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
Just started this game and an error occurred.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7914590840 (LWP 1073))]

Thread 6 (Thread 0x7f79111af700 (LWP 1701)):
#0  0x00007f791d846d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f791c447e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f791c44938b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f791c3f78cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f791c240eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f791a856859 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f791c24af65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f791b02aa9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f791d851b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f78faffd700 (LWP 1226)):
#0  0x00007f791b030afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f791bd2f20c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f791bd2f229 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f791b02aa9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f791d851b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f78fbfff700 (LWP 1214)):
#0  0x00007f791b030afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7900be728c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f7900be6fc8 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f791b02aa9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f791d851b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f7902e1d700 (LWP 1204)):
#0  0x00007f791d846d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f791c447e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f791c44938b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f791c3f78cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f791c240eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f791a856859 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f791c24af65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f791b02aa9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f791d851b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f7912934700 (LWP 1127)):
#0  0x00007f791d846d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f791c447e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f791c44938b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f791c3f78cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f791c240eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f791a326ba6 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f791c24af65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f791b02aa9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f791d851b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f7914590840 (LWP 1073)):
[KCrash Handler]
#6  0x00007f791d78dd7f in raise () at /usr/lib/libc.so.6
#7  0x00007f791d778672 in abort () at /usr/lib/libc.so.6
#8  0x00007f791d778548 in _nl_load_domain.cold.0 () at /usr/lib/libc.so.6
#9  0x00007f791d786396 in  () at /usr/lib/libc.so.6
#10 0x00007f791aec9c30 in  () at /usr/lib/libepoxy.so.0
#11 0x00007f791af22520 in  () at /usr/lib/libepoxy.so.0
#12 0x00007f791af1041a in  () at /usr/lib/libepoxy.so.0
#13 0x00007f791beb2149 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#14 0x00007f791beb21d9 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#15 0x00007f791c4209bb in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#16 0x00007f791c429955 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#17 0x00007f791beaef09 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#18 0x00007f791d5d6b5a in KWin::EffectsHandlerImpl::unloadAllEffects() () at /usr/lib/libkwin.so.5
#19 0x00007f791d5d6bf8 in KWin::EffectsHandlerImpl::~EffectsHandlerImpl() () at /usr/lib/libkwin.so.5
#20 0x00007f7911bea199 in  () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#21 0x00007f7911bea269 in  () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#22 0x00007f791d5b747f in  () at /usr/lib/libkwin.so.5
#23 0x00007f791d5b7a3d in KWin::Compositor::suspend(KWin::Compositor::SuspendReason) () at /usr/lib/libkwin.so.5
#24 0x00007f791c423352 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f791cd72e14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f791cd7a6e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f791c3f8c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007f791c3fbccc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#29 0x00007f791c4491fd in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f7913ec305e in  () at /usr/lib/libQt5XcbQpa.so.5
#31 0x00007f791c3f78cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f791c3ffbc6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#33 0x00007f791d923b26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#34 0x00007f791d77a223 in __libc_start_main () at /usr/lib/libc.so.6
#35 0x0000558b94e2e05e in _start ()
[Inferior 1 (process 1073) detached]

Reported using DrKonqi