https://bugs.kde.org/show_bug.cgi?id=410437
Bug ID: 410437
Summary: KWin crash on system startup
Product: kwin
Version: 5.16.4
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: stanczakdomi...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.16.4)
Qt Version: 5.13.0
Frameworks Version: 5.60.0
Operating System: Linux 5.2.4-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
Kwin has recently started crashing every time I start up my system. I'm not
sure which (recent, I run `pacman -Syu` every couple of days) update caused
this. I don't think I messed with any changes to the layout etc.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc0ee8ee880 (LWP 947))]
Thread 7 (Thread 0x7fc0d6f3a700 (LWP 1228)):
#0 0x00007fc0f4a7d415 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fc0f538cedc in () at /usr/lib/libQt5Script.so.5
#2 0x00007fc0f538cef9 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7fc0dc840700 (LWP 1220)):
#0 0x00007fc0f4a7d77c in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fc0f590a50c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fc0f590a659 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fc0f5907b0b in () at /usr/lib/libQt5Core.so.5
#4 0x00007fc0f5904520 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fc0dd3d0700 (LWP 1202)):
#0 0x00007fc0f4a7d415 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fc0dd6bbebc in () at /usr/lib/dri/i965_dri.so
#2 0x00007fc0dd6bbab8 in () at /usr/lib/dri/i965_dri.so
#3 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fc0dffff700 (LWP 1166)):
#0 0x00007fc0f6fe7756 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fc0f5b25913 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fc0f5b26fa3 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fc0f5ad05ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fc0f59032f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fc0f42088f9 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007fc0f5904520 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fc0ec9c3700 (LWP 1092)):
#0 0x00007fc0f4a7d77c in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fc0f590a50c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fc0f590a659 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fc0f5907b0b in () at /usr/lib/libQt5Core.so.5
#4 0x00007fc0f5904520 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fc0ed23b700 (LWP 1069)):
#0 0x00007fc0f6fe7756 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fc0f5b25913 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fc0f5b26fa3 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fc0f5ad05ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fc0f59032f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fc0f3c39b37 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007fc0f5904520 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fc0f4a7757f in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fc0f6ff20e3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fc0ee8ee880 (LWP 947)):
[KCrash Handler]
#6 0x00007fc0f5545f91 in () at /usr/lib/libkwin4_effect_builtins.so.1
#7 0x00007fc0f5546dc5 in () at /usr/lib/libkwin4_effect_builtins.so.1
#8 0x00007fc0f6d73324 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#9 0x00007fc0f6d68517 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /usr/lib/libkwin.so.5
#10 0x00007fc0f6d64d59 in KWin::Scene::paintSimpleScreen(int, QRegion) () at
/usr/lib/libkwin.so.5
#11 0x00007fc0ec0eefa5 in () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007fc0f6d67a91 in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#13 0x00007fc0f6d730e4 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#14 0x00007fc0f5612000 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#15 0x00007fc0f6d7308e in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#16 0x00007fc0f5612000 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#17 0x00007fc0f6d7308e in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#18 0x00007fc0f5612000 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwineffects.so.12
#19 0x00007fc0f6d7308e in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#20 0x00007fc0f6d6772c in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/usr/lib/libkwin.so.5
#21 0x00007fc0ec0f79af in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#22 0x00007fc0f6d58f03 in KWin::Compositor::performCompositing() () at
/usr/lib/libkwin.so.5
#23 0x00007fc0f5afe3e5 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#24 0x00007fc0f64894d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#25 0x00007fc0f6492a21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#26 0x00007fc0f5ad19c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#27 0x00007fc0f5b28d3d in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#28 0x00007fc0f5b27109 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#29 0x00007fc0ee20d39f in () at /usr/lib/libQt5XcbQpa.so.5
#30 0x00007fc0f5ad05ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#31 0x00007fc0f5ad8326 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#32 0x00007fc0f70c2588 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#33 0x00007fc0f6f1cee3 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x00005608ebfa005e in _start ()
[Inferior 1 (process 947) detached]
Reported using DrKonqi
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