Bug 376892

Application: kwin_x11 (5.9.2)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.9.11-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
At every reboot kwin crashes. The sytem is freshly updated. My computer is with Intel 3770, 16GB RAM and Nvidia GTX 980.

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 0x7f721393c840 (LWP 672))]

Thread 6 (Thread 0x7f71db7fe700 (LWP 859)):
#0  0x00007f720c5bd10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f720f934234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f720f934279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f720c5b7454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f72133797df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f71e14c3700 (LWP 857)):
#0  0x00007f720c5bd4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71e3571e44 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f71e228f394 in  () at /usr/lib/libnvidia-glcore.so.378.13
#3  0x00007f71e357112c in  () at /usr/lib/libGLX_nvidia.so.0
#4  0x00007f720c5b7454 in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f72133797df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f71e3fff700 (LWP 855)):
#0  0x00007f7213370551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f72109f52f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f72109f696a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f72109a389a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f72107c5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f72107ca6d8 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f720c5b7454 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f72133797df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f71f3bd5700 (LWP 777)):
#0  0x00007f7213370551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f72109f52f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007f72109f696a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f72109a389a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f72107c5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f720a47c125 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f72107ca6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f720c5b7454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f72133797df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f71fa0b6700 (LWP 712)):
#0  0x00007f721337048d in poll () at /usr/lib/libc.so.6
#1  0x00007f721248c8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f721248e679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f71fb192239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f72107ca6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f720c5b7454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f72133797df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f721393c840 (LWP 672)):
[KCrash Handler]
#6  0x00007f72132c404f in raise () at /usr/lib/libc.so.6
#7  0x00007f72132c547a in abort () at /usr/lib/libc.so.6
#8  0x00007f72107b0e21 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f72107c4d04 in QThread::~QThread() () at /usr/lib/libQt5Core.so.5
#10 0x00007f72107c4df9 in QThread::~QThread() () at /usr/lib/libQt5Core.so.5
#11 0x00007f72109cf411 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#12 0x00007f72109d8d6f in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#13 0x00007f71f31b1c49 in KWin::X11StandalonePlatform::~X11StandalonePlatform() () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#14 0x00007f72109cf411 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#15 0x00007f72109d8d6f in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#16 0x00007f72109a6f56 in QCoreApplication::~QCoreApplication() () at /usr/lib/libQt5Core.so.5
#17 0x00007f7211687dc1 in QApplication::~QApplication() () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f7213636834 in  () at /usr/lib/libkdeinit5_kwin_x11.so
#19 0x00007f72136383e0 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#20 0x00007f72132b1291 in __libc_start_main () at /usr/lib/libc.so.6
#21 0x000000000040069a in _start ()

Reported using DrKonqi