Application: kwin_x11 (5.14.4)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.14.84-1-lts x86_64
Distribution: "Antergos Linux"

-- Information about the crash:
- Unusual behavior I noticed /  Custom settings of the application:
Wine game starts up full screen and disables compositioning for better performance. 
Game is EVE Online ran using Steam under proton (Steam's wine version).

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5f9900c840 (LWP 1284))]

Thread 6 (Thread 0x7f5f7bfff700 (LWP 15991)):
#0  0x00007f5fa22c2d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f5fa0ec3e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5fa0ec538b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5fa0e738cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f5fa0cbceb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f5f9f2d2859 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f5fa0cc6f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f5f9faa6a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f5fa22cdb23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f5f7b7fe700 (LWP 1785)):
#0  0x00007f5f9faacafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5fa07ab20c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f5fa07ab229 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f5f9faa6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f5fa22cdb23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f5f8cf98700 (LWP 1761)):
#0  0x00007f5f9faacafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5f8d57019c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f5f8d56fed8 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f5f9faa6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f5fa22cdb23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f5f8f7fe700 (LWP 1736)):
#0  0x00007f5fa22c2d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f5fa0ec3e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5fa0ec538b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5fa0e738cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f5fa0cbceb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f5f9f2d2859 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f5fa0cc6f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f5f9faa6a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f5fa22cdb23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f5f9787e700 (LWP 1387)):
#0  0x00007f5fa22c2d16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f5fa0ec3e9b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f5fa0ec538b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f5fa0e738cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f5fa0cbceb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f5f9eda2ba6 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f5fa0cc6f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f5f9faa6a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f5fa22cdb23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f5f9900c840 (LWP 1284)):
[KCrash Handler]
#6  0x00007f5fa2209d7f in raise () at /usr/lib/libc.so.6
#7  0x00007f5fa21f4672 in abort () at /usr/lib/libc.so.6
#8  0x00007f5fa21f4548 in _nl_load_domain.cold.0 () at /usr/lib/libc.so.6
#9  0x00007f5fa2202396 in  () at /usr/lib/libc.so.6
#10 0x00007f5f9f945c30 in  () at /usr/lib/libepoxy.so.0
#11 0x00007f5f9f99e5a0 in  () at /usr/lib/libepoxy.so.0
#12 0x00007f5f9f98c4da in  () at /usr/lib/libepoxy.so.0
#13 0x00007f5f9fa21a1c in KWin::GLRenderTarget::~GLRenderTarget() () at /usr/lib/libkwinglutils.so.11
#14 0x00007f5fa092870e in  () at /usr/lib/libkwin4_effect_builtins.so.1
#15 0x00007f5fa092ad27 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#16 0x00007f5fa092af09 in  () at /usr/lib/libkwin4_effect_builtins.so.1
#17 0x00007f5fa2052b5a in KWin::EffectsHandlerImpl::unloadAllEffects() () at /usr/lib/libkwin.so.5
#18 0x00007f5fa2052bf8 in KWin::EffectsHandlerImpl::~EffectsHandlerImpl() () at /usr/lib/libkwin.so.5
#19 0x00007f5f9464f199 in  () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#20 0x00007f5f9464f269 in  () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#21 0x00007f5fa203347f in  () at /usr/lib/libkwin.so.5
#22 0x00007f5fa2033a3d in KWin::Compositor::suspend(KWin::Compositor::SuspendReason) () at /usr/lib/libkwin.so.5
#23 0x00007f5fa0e9f352 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f5fa17eee14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f5fa17f66e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f5fa0e74c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f5fa0e77ccc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#28 0x00007f5fa0ec51fd in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f5f98b2405e in  () at /usr/lib/libQt5XcbQpa.so.5
#30 0x00007f5fa0e738cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#31 0x00007f5fa0e7bbc6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#32 0x00007f5fa239fb26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#33 0x00007f5fa21f6223 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x000055e0b3b1105e in _start ()
[Inferior 1 (process 1284) detached]

Reported using DrKonqi