https://bugs.kde.org/show_bug.cgi?id=365964

            Bug ID: 365964
           Summary: KWin crash when I run fullscreen games
           Product: kwin
           Version: 5.5.5
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: guoyunhebr...@gmail.com

Application: kwin_x11 (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.27-24-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

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

Everytime I start MegaGlest, Torchlight 2, and some other full screen games,
KWin will crash.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff898689800 (LWP 1609))]

Thread 3 (Thread 0x7ff877dbd700 (LWP 1625)):
#0  0x00007ff898016293 in select () at /lib64/libc.so.6
#1  0x00007ff895e47179 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff895e48af5 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3  0x00007ff895e48f3b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007ff895df1d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007ff895c1361a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff890115e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff895c1832f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff8976490a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff89801d02d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff86bfff700 (LWP 1632)):
#0  0x00007ff89764d03f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007ff894b9b86b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007ff894b9b899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007ff8976490a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff89801d02d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff898689800 (LWP 1609)):
[KCrash Handler]
#6  0x00007ff897bf1acd in  () at /usr/lib64/libkwin.so.5
#7  0x00007ff897bf1b89 in  () at /usr/lib64/libkwin.so.5
#8  0x00007ff895e24b18 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007ff896ad7e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#10 0x00007ff896adccc8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#11 0x00007ff895df3e95 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#12 0x00007ff895df6057 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007ff895e48ec4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#14 0x00007ff87fe7933d in  () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007ff895df1d53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#16 0x00007ff895df98f6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#17 0x00007ff8982e59e7 in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#18 0x00007ff897f59b25 in __libc_start_main () at /lib64/libc.so.6
#19 0x000000000040085e in _start ()

Reported using DrKonqi

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