https://bugs.kde.org/show_bug.cgi?id=419721
Bug ID: 419721
Summary: KWin crashes when laptop goes to sleep
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: olant...@yandex.ru
Target Milestone: ---
Application: kwin_x11 (5.16.5)
Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-45-generic x86_64
Distribution: Ubuntu 19.10
-- Information about the crash:
- What I was doing when the application crashed:
Closed laptop lid, waited for 5 minutes, opened laptop lid and logged in. Crash
report was already there
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3d0c0a4d00 (LWP 1694))]
Thread 6 (Thread 0x7f3ceffff700 (LWP 4427)):
#0 0x00007f3d11a61ff3 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f3d11a619a4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f3d11a0b5cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f3d11844a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3d11845c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3d10db3669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f3d12fac323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f3cef7fe700 (LWP 1845)):
#0 0x00007f3d10dba2c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f3d113c8fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 0x00007f3d10dba2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f3d113c8f68, cond=0x7f3d113c8f90) at pthread_cond_wait.c:508
#2 0x00007f3d10dba2c6 in __pthread_cond_wait (cond=0x7f3d113c8f90,
mutex=0x7f3d113c8f68) at pthread_cond_wait.c:638
#3 0x00007f3d112d208a in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f3d112d20af in () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f3d10db3669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f3d12fac323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f3d0897e700 (LWP 1765)):
#0 0x00007f3d11a62d88 in QTimerInfoList::timerWait(timespec&) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f3d11a61cec in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f3d11a0b5cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f3d11844a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3d10553319 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#5 0x00007f3d11845c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f3d10db3669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#7 0x00007f3d12fac323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f3d0a79b700 (LWP 1729)):
#0 0x00007f3d12f9fd26 in __GI_ppoll (fds=0x7f3cfc00b3b8, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f3d11a60589 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f3d11a61af4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f3d11a0b5cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3d11844a45 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3d0ff92efa in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007f3d11845c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f3d10db3669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#8 0x00007f3d12fac323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f3d0b6b7700 (LWP 1726)):
#0 0x00007f3d12f9fc2f in __GI___poll (fds=0x7f3d0b6b6c28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f3d11769917 in () at /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f3d1176b53a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f3d0b9ee288 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f3d11845c92 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3d10db3669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f3d12fac323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f3d0c0a4d00 (LWP 1694)):
[KCrash Handler]
#6 0x00007f3d114e8969 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#7 0x00007f3d114e8a29 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#8 0x00007f3d114ea8b2 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#9 0x00007f3d114eb29d in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#10 0x00007f3d12cea4c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#11 0x00007f3d11452ab0 in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#12 0x00007f3d12cea4c7 in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#13 0x00007f3d12cd8a4f in
KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#14 0x00007f3d12cea360 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f3d114db73c in () at
/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#16 0x00007f3d12cea307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f3d1154d68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#18 0x00007f3d12cea307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f3d1154d68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int,
QRegion, KWin::WindowPaintData&) () at
/lib/x86_64-linux-gnu/libkwineffects.so.12
#20 0x00007f3d12cea307 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f3d12cdf236 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /lib/x86_64-linux-gnu/libkwin.so.5
#22 0x00007f3d12cdbc2d in KWin::Scene::paintSimpleScreen(int, QRegion) () at
/lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007f3d08160357 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#24 0x00007f3d12cde800 in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#25 0x00007f3d12cea0b2 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#26 0x00007f3d1154d5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#27 0x00007f3d12cea061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#28 0x00007f3d1154d5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#29 0x00007f3d12cea061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#30 0x00007f3d1154d5c3 in KWin::Effect::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#31 0x00007f3d12cea061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#32 0x00007f3d12cde4b3 in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/lib/x86_64-linux-gnu/libkwin.so.5
#33 0x00007f3d08168c7e in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#34 0x00007f3d12cd0247 in KWin::Compositor::performCompositing() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#35 0x00007f3d11a38de5 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f3d12420a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f3d12429e00 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f3d11a0ca2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f3d11a63990 in QTimerInfoList::activateTimers() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f3d11a61c4f in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f3d0b9ef642 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#42 0x00007f3d11a0b5cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f3d11a13336 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f3d1308587d in kdemain () at
/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#45 0x00007f3d12eb11e3 in __libc_start_main (main=0x55dc33ead060, argc=3,
argv=0x7ffd8bfad228, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd8bfad218) at ../csu/libc-start.c:308
#46 0x000055dc33ead09e in _start ()
[Inferior 1 (process 1694) detached]
Reported using DrKonqi
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