Bug 392561

Application: kwin_x11 (5.12.3)

Qt Version: 5.10.0
Frameworks Version: 5.44.0
Operating System: Linux 4.15.11-61.current x86_64
Distribution: "Solus"

-- Information about the crash:
- What I was doing when the application crashed: The crash happens when I use the "Present Windows - All Desktops" to navigate from one application to another  with lots of other applications open. 

I am using Nvidia proprietary driver.

No way to put this in "Distribution Method", but I am on the Solus distro.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[KCrash Handler]
#6  0x00000000404f96d9 in  ()
#7  0x00007f09faef13f9 in  () at /usr/lib/libnvidia-glcore.so.390.25
#8  0x00007f09faef8084 in  () at /usr/lib/libnvidia-glcore.so.390.25
#9  0x00007f09faf010d4 in  () at /usr/lib/libnvidia-glcore.so.390.25
#10 0x00007f09faabc0f5 in  () at /usr/lib/libnvidia-glcore.so.390.25
#11 0x00007f0a2087696f in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/libQt5Quick.so.5
#12 0x00007f0a20877b85 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5
#13 0x00007f0a2087d2f4 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5
#14 0x00007f0a2086d8d0 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5
#15 0x00007f0a2086ddb7 in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5
#16 0x00007f0a208a7880 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5
#17 0x00007f0a20909ecc in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f0a209c5fd8 in QQuickRenderControl::render() () at /usr/lib/libQt5Quick.so.5
#19 0x00007f0a209c61a0 in QQuickRenderControl::grab() () at /usr/lib/libQt5Quick.so.5
#20 0x00007f0a11b0d80a in  () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#21 0x00007f0a22025ddf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#22 0x00007f0a220328e7 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#23 0x00007f0a22032c48 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f0a220267eb in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f0a2295bcdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f0a2296348e in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f0a21ff64d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007f0a2205021e in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#29 0x00007f0a2204e402 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f0a14cb83ad in  () at /usr/lib/libQt5XcbQpa.so.5
#31 0x00007f0a21ff471a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f0a21ffd9b4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#33 0x00007f0a232a4d71 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#34 0x00007f0a232cd00a in __libc_start_main () at /usr/lib/libc.so.6
#35 0x000000000040073a in _start ()

Reported using DrKonqi