https://bugs.kde.org/show_bug.cgi?id=416906
Bug ID: 416906
Summary: KWin crash, maybe related to context menu or to
desktop change
Product: kwin
Version: 5.16.5
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: levai...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.16.5)
Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-24-generic x86_64
Distribution: Ubuntu 19.10
-- Information about the crash:
- What I was doing when the application crashed:
I've just woken up my system and I think I changed desktop while opening a menu
of an application.
I haven't been able to reproduce this problem, but the Crash Reporting
Assistant suggested me to report nevertheless.
-- 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 0x7f0d57399d00 (LWP 2027))]
Thread 12 (Thread 0x7f0c9fc27700 (LWP 586)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f331dea7c0) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55f331dea770, cond=0x55f331dea798) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x55f331dea798,
mutex=0x55f331dea770) at pthread_cond_wait.c:638
#3 0x00007f0d5cb35def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb35ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5bbcb7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f0d5bbcba1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f0c8e149700 (LWP 10733)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f32fbd0a80) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55f32fbd0a30, cond=0x55f32fbd0a58) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x55f32fbd0a58,
mutex=0x55f32fbd0a30) at pthread_cond_wait.c:638
#3 0x00007f0d5cb35def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb35ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5bbcb7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f0d5bbcba1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f0d3eb37700 (LWP 7122)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f3304480b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55f330448060, cond=0x55f330448088) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x55f330448088,
mutex=0x55f330448060) at pthread_cond_wait.c:638
#3 0x00007f0d5cb35def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb35ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5bbcb7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f0d5bbcba1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f0d4edee700 (LWP 7121)):
#0 0x00007f0d5e289d26 in __GI_ppoll (fds=0x7f0d34082c98, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f0d5cd4a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0d5cd4bb64 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb2ea75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5b83d319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f0c9d410700 (LWP 12576)):
#0 0x00007f0d5e289d26 in __GI_ppoll (fds=0x7f0c84035918, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f0d5cd4a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0d5cd4bb64 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb2ea75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#7 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f0c98e48700 (LWP 3464)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f0d48001e74) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f0d48001e20, cond=0x7f0d48001e48) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x7f0d48001e48,
mutex=0x7f0d48001e20) at pthread_cond_wait.c:638
#3 0x00007f0d5cb35def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb35ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5bbcb7b9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f0d5bbcba1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f0d4d1d7700 (LWP 2374)):
#0 0x00007f0d5e289d26 in __GI_ppoll (fds=0x7f0d38000da8, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f0d5cd4a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0d5cd4bb64 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb2ea75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5b83d319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f0d3e336700 (LWP 2154)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f0d5c6b2fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f0d5c6b2f68, cond=0x7f0d5c6b2f90) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x7f0d5c6b2f90,
mutex=0x7f0d5c6b2f68) at pthread_cond_wait.c:638
#3 0x00007f0d5c5bc08a in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f0d5c5bc0af in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f0d3f338700 (LWP 2146)):
#0 0x00007f0d5c0a42c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f32ed1e578) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f0d5c0a42c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55f32ed1e528, cond=0x55f32ed1e550) at pthread_cond_wait.c:508
#2 0x00007f0d5c0a42c6 in __pthread_cond_wait (cond=0x55f32ed1e550,
mutex=0x55f32ed1e528) at pthread_cond_wait.c:638
#3 0x00007f0d3f81e97b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f0d3f81e59b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f0d4e447700 (LWP 2141)):
#0 0x00007f0d5e289d26 in __GI_ppoll (fds=0x7f0d44000d68, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f0d5cd4a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0d5cd4bb64 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5cb2ea75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0d5b83d319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f0d4ffff700 (LWP 2092)):
#0 0x00007f0d5cd4bffd in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f0d5cd4ba14 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f0d5cb2ea75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f0d5b27cefa in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#5 0x00007f0d5cb2fcc2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0d5c09d669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#7 0x00007f0d5e296323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f0d57399d00 (LWP 2027)):
[KCrash Handler]
#6 0x00007f0d5e1ba3eb in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:50
#7 0x00007f0d5e199899 in __GI_abort () at abort.c:79
#8 0x00007f0d5caf6a99 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0d5c836097 in () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#10 0x00007f0d4d1efae4 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#11 0x00007f0d4d1efc5f in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007f0d4d1f8369 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#13 0x00007f0d4d1f849b in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#14 0x00007f0d5dfd4527 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f0d5c7d4d4a in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#16 0x00007f0d5dfd44c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f0d5c73cab0 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#18 0x00007f0d5dfd44c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f0d5c83780f in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#20 0x00007f0d5dfd44c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f0d5c83780f in KWin::Effect::drawWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#22 0x00007f0d5dfd44c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007f0d5dfc2a4f in
KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#24 0x00007f0d5dfd4360 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#25 0x00007f0d5c83768f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#26 0x00007f0d5dfd4307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#27 0x00007f0d5c83768f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#28 0x00007f0d5dfd4307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#29 0x00007f0d5c778e72 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#30 0x00007f0d5dfd4307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#31 0x00007f0d5c795249 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#32 0x00007f0d5dfd4307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#33 0x00007f0d5dfc9236 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /lib/x86_64-linux-gnu/libkwin.so.5
#34 0x00007f0d5dfc7250 in KWin::Scene::paintGenericScreen(int,
KWin::ScreenPaintData) () at /lib/x86_64-linux-gnu/libkwin.so.5
#35 0x00007f0d4d1f7e27 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#36 0x00007f0d5dfc87bd in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#37 0x00007f0d5dfd40b2 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#38 0x00007f0d5c8375c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#39 0x00007f0d5dfd4061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#40 0x00007f0d5c8375c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#41 0x00007f0d5dfd4061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#42 0x00007f0d5c8375c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#43 0x00007f0d5dfd4061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#44 0x00007f0d5c795f4e in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#45 0x00007f0d5dfd4061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#46 0x00007f0d5dfc84b3 in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/lib/x86_64-linux-gnu/libkwin.so.5
#47 0x00007f0d4d1f3c7e in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#48 0x00007f0d5dfba247 in KWin::Compositor::performCompositing() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#49 0x00007f0d5cd22e55 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f0d5d70aa86 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f0d5d713e00 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f0d5ccf6a9a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f0d5cd4da00 in QTimerInfoList::activateTimers() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f0d5cd4bcbf in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007f0d56a14642 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#56 0x00007f0d5ccf563b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f0d5ccfd3a6 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f0d5e36f87d in kdemain () at
/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#59 0x00007f0d5e19b1e3 in __libc_start_main (main=0x55f32dbea060, argc=3,
argv=0x7fffd1dec088, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffd1dec078) at ../csu/libc-start.c:308
#60 0x000055f32dbea09e in _start ()
[Inferior 1 (process 2027) detached]
Reported using DrKonqi
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