https://bugs.kde.org/show_bug.cgi?id=418208
Bug ID: 418208
Summary: KWin crashes when Cube and Fall Apart animations
happen simultaneously
Product: kwin
Version: 5.16.5
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_x11 (5.16.5)
Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-40-generic x86_64
Distribution: Ubuntu 19.10
-- Information about the crash:
- What I was doing when the application crashed:
This happens almost always: I close a window and he Fall Apart animation
happens. This animation isn't so short (any way I can change that time BTW?). I
then change to a different desktop/workspace which triggers the Cube animation.
If I do that while the shards of the closed window animation are still
happening KWin crashes, or there some weird things happening with the windows
on the next desktop, flickering or it takes a moment until the display is
rendered. Sometimes the current desktop image is frozen for a bit, including
the shards it all stands still before it moves to the new desktop. Sometimes
the new desktop is not the next one, but the second one, probably because the
mouse keep pushing in that direction.
- Custom settings of the application:
Enabled Fall Apart, Desktop Cube and Desktop Cube Animation under Desktop
Effects.
In the Animation:
Do not animate panels
Use pager layout for animation
Under Virtual Desktops I have 5 rows, each with 1 Desktop
Show animation when switching: Desktop Cube Animation
Show on-screen display when switching: 500 ms
Show desktop layout indicators
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1d921dcd00 (LWP 32174))]
Thread 11 (Thread 0x7f1cd196c700 (LWP 1932)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55dc782034f4) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55dc782034a0, cond=0x55dc782034c8) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x55dc782034c8,
mutex=0x55dc782034a0) at pthread_cond_wait.c:638
#3 0x00007f1d97978dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97978eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96a0e7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1d96a0ea1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f1cd3f5e700 (LWP 1931)):
#0 0x00007f1d990ccd26 in __GI_ppoll (fds=0x7f1ccc000d68, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f1d97b8d589 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f1d97b8eaf4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f1d97b385cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97971a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96680319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f1ce1a3f700 (LWP 549)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55dc77e836f4) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55dc77e836a0, cond=0x55dc77e836c8) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x55dc77e836c8,
mutex=0x55dc77e836a0) at pthread_cond_wait.c:638
#3 0x00007f1d97978dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97978eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96a0e7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1d96a0ea1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f1d893ac700 (LWP 548)):
#0 0x00007f1d97b64c76 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f1d97b8e8fa in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f1d97b385cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f1d97971a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d96680319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#5 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#7 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f1d8adee700 (LWP 520)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55dc77c3c0d0) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55dc77c3c080, cond=0x55dc77c3c0a8) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x55dc77c3c0a8,
mutex=0x55dc77c3c080) at pthread_cond_wait.c:638
#3 0x00007f1d97978dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97978eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96a0e7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1d96a0ea1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f1d79f87700 (LWP 32669)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55dc778e14b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55dc778e1460, cond=0x55dc778e1488) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x55dc778e1488,
mutex=0x55dc778e1460) at pthread_cond_wait.c:638
#3 0x00007f1d97978dbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97978eb1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96a0e7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1d96a0ea1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f1d7967d700 (LWP 32193)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f1d974f5fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f1d974f5f68, cond=0x7f1d974f5f90) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x7f1d974f5f90,
mutex=0x7f1d974f5f68) at pthread_cond_wait.c:638
#3 0x00007f1d973ff08a in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f1d973ff0af in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f1d88868700 (LWP 32191)):
#0 0x00007f1d96ee72c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55dc76f834b8) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f1d96ee72c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55dc76f83468, cond=0x55dc76f83490) at pthread_cond_wait.c:508
#2 0x00007f1d96ee72c6 in __pthread_cond_wait (cond=0x55dc76f83490,
mutex=0x55dc76f83468) at pthread_cond_wait.c:638
#3 0x00007f1d7b81eabb in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f1d7b81e6db in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f1d8a5ed700 (LWP 32189)):
#0 0x00007f1d97973193 in QMutex::unlock() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f1d97b3c738 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f1d97b8e907 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f1d97b385cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97971a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d96680319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f1d8bfff700 (LWP 32180)):
#0 0x00007f1d990ccd26 in __GI_ppoll (fds=0x7f1d8400ea18, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f1d97b8d589 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f1d97b8eaf4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f1d97b385cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1d97971a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1d960bfefa in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007f1d97972c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f1d96ee0669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f1d990d9323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f1d921dcd00 (LWP 32174)):
[KCrash Handler]
#6 0x00007f1d98ffd3eb in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:50
#7 0x00007f1d98fdc899 in __GI_abort () at abort.c:79
#8 0x00007f1d97939a99 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f1d97679097 in () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#10 0x00007f1d901ecae4 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#11 0x00007f1d901ecc5f in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007f1d901f5369 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#13 0x00007f1d901f549b in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#14 0x00007f1d98e17527 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f1d97617d4a in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#16 0x00007f1d98e174c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f1d9757fab0 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#18 0x00007f1d98e174c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f1d9767a80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#20 0x00007f1d98e174c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f1d9767a80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#22 0x00007f1d98e174c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007f1d9767a80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#24 0x00007f1d98e174c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#25 0x00007f1d98e05a4f in
KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#26 0x00007f1d98e17360 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#27 0x00007f1d9767a68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#28 0x00007f1d98e17307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#29 0x00007f1d9767a68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#30 0x00007f1d98e17307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#31 0x00007f1d976045b7 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#32 0x00007f1d98e17307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#33 0x00007f1d975996db in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#34 0x00007f1d98e17307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#35 0x00007f1d975b0064 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#36 0x00007f1d98e17307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#37 0x00007f1d98e0c236 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /lib/x86_64-linux-gnu/libkwin.so.5
#38 0x00007f1d98e0a250 in KWin::Scene::paintGenericScreen(int,
KWin::ScreenPaintData) () at /lib/x86_64-linux-gnu/libkwin.so.5
#39 0x00007f1d901f4e27 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#40 0x00007f1d98e0b7bd in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#41 0x00007f1d98e170b2 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#42 0x00007f1d9767a5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#43 0x00007f1d98e17061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#44 0x00007f1d9767a5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#45 0x00007f1d98e17061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#46 0x00007f1d9767a5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#47 0x00007f1d98e17061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#48 0x00007f1d9759be07 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#49 0x00007f1d9759c1e3 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#50 0x00007f1d98e17061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#51 0x00007f1d9767a5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#52 0x00007f1d98e17061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#53 0x00007f1d98e0b4b3 in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/lib/x86_64-linux-gnu/libkwin.so.5
#54 0x00007f1d901f0c7e in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#55 0x00007f1d98dfd247 in KWin::Compositor::performCompositing() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#56 0x00007f1d97b65de5 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f1d9854da86 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f1d98556e00 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007f1d97b39a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f1d97b90990 in QTimerInfoList::activateTimers() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f1d97b8ec4f in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x00007f1d91860642 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#63 0x00007f1d97b385cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#64 0x00007f1d97b40336 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f1d991b287d in kdemain () at
/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#66 0x00007f1d98fde1e3 in __libc_start_main (main=0x55dc7663e060, argc=3,
argv=0x7fff46044c88, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff46044c78) at ../csu/libc-start.c:308
#67 0x000055dc7663e09e in _start ()
[Inferior 1 (process 32174) detached]
Reported using DrKonqi
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