https://bugs.kde.org/show_bug.cgi?id=451649
Bug ID: 451649
Summary: Kwin crashes from time to time
Product: kwin
Version: 5.24.3
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: core
Assignee: kwin-bugs-n...@kde.org
Reporter: tob...@tobru.ch
Target Milestone: ---
SUMMARY
Kwin regularly crashes "out of the blue".
STEPS TO REPRODUCE
While doing no specific action, Kwin crashes.
OBSERVED RESULT
Kwin crash and automated restart.
EXPECTED RESULT
Kwin doesn't crash.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.24.3
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.3
ADDITIONAL INFORMATION
Application: kwin_x11 (5.24.3)
Qt Version: 5.15.3
Frameworks Version: 5.91.0
Operating System: Linux 5.16.14-arch1-1 x86_64
Windowing System: X11
Distribution: Arch Linux
DrKonqi: 5.24.3 [KCrashBackend]
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
[KCrash Handler]
#4 0x00007f7dd16ee34c in __pthread_kill_implementation () at
/usr/lib/libc.so.6
#5 0x00007f7dd16a14b8 in raise () at /usr/lib/libc.so.6
#6 0x00007f7dd168b534 in abort () at /usr/lib/libc.so.6
#7 0x00007f7dc9dcca89 in () at /usr/lib/dri/iris_dri.so
#8 0x00007f7dcaa4ecc5 in () at /usr/lib/dri/iris_dri.so
#9 0x00007f7dc9fd3849 in () at /usr/lib/dri/iris_dri.so
#10 0x00007f7dd410cd48 in () at /usr/lib/libkwin.so.5
#11 0x00007f7dd279ef63 in () at /usr/lib/libQt5Core.so.5
#12 0x00007f7dd40e43a6 in KWin::Scene::paintScreen(QRegion const&, QRegion
const&, QRegion*, QRegion*, KWin::RenderLoop*, QMatrix4x4 const&) () at
/usr/lib/libkwin.so.5
#13 0x00007f7dd41aa2e7 in KWin::SceneOpenGL::paint(KWin::AbstractOutput*,
QRegion const&, QList<KWin::Toplevel*> const&, KWin::RenderLoop*) () at
/usr/lib/libkwin.so.5
#14 0x00007f7dd40467f4 in KWin::Compositor::composite(KWin::RenderLoop*) () at
/usr/lib/libkwin.so.5
#15 0x00007f7dd4046d40 in KWin::X11Compositor::composite(KWin::RenderLoop*) ()
at /usr/lib/libkwin.so.5
#16 0x00007f7dd279ef63 in () at /usr/lib/libQt5Core.so.5
#17 0x00007f7dd40047a7 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
() at /usr/lib/libkwin.so.5
#18 0x00007f7dd40d5bd8 in KWin::RenderLoopPrivate::dispatch() () at
/usr/lib/libkwin.so.5
#19 0x00007f7dd279ef63 in () at /usr/lib/libQt5Core.so.5
#20 0x00007f7dd27a119f in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#21 0x00007f7dd2792266 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#22 0x00007f7dd1d9d1c6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#23 0x00007f7dd276e0aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#24 0x00007f7dd27b98e5 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#25 0x00007f7dd27b9d82 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#26 0x00007f7dcc72df83 in () at /usr/lib/libQt5XcbQpa.so.5
#27 0x00007f7dd276639b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#28 0x00007f7dd2771ad7 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#29 0x000055949cdbce8c in ()
#30 0x00007f7dd168c310 in __libc_start_call_main () at /usr/lib/libc.so.6
#31 0x00007f7dd168c3c1 in __libc_start_main_impl () at /usr/lib/libc.so.6
#32 0x000055949cdbe225 in ()
[Inferior 1 (process 498439) detached]
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