Bug 414376

Summary: Random Kwin crash
Product: [Plasma] kwin Reporter: cameronmayes901
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.16.5   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description cameronmayes901 2019-11-21 19:04:22 UTC 
Application: kwin_x11 (5.16.5)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-23-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed:
I woke my laptop up for sleep and Kwin crashed. Kwin did restart successfully straight afterwards.

-- 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 0x7f9ff4f9fd00 (LWP 1358))]

Thread 8 (Thread 0x7f9f38a74700 (LWP 2836)):
#0  0x00007f9ff9caa2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560850c832c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f9ff9caa2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560850c83270, cond=0x560850c83298) at pthread_cond_wait.c:508
#2  0x00007f9ff9caa2c6 in __pthread_cond_wait (cond=0x560850c83298, mutex=0x560850c83270) at pthread_cond_wait.c:638
#3  0x00007f9ffa73bdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9ffa73bee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9ff97d17b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f9ff97d1a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f9ffa735cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f9fe2fbe700 (LWP 2835)):
#0  0x00007f9ffbe11923 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f9ffbe8fd04 in __GI_ppoll (fds=0x7f9fd406ee88, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#2  0x00007f9ffa9505f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f9ffa951b64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9ffa8fb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9ffa734a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9ff9443319 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9ffa735cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f9fe0b27700 (LWP 8989)):
#0  0x00007f9ff9caa2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56084fad3d00) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f9ff9caa2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56084fad3cb0, cond=0x56084fad3cd8) at pthread_cond_wait.c:508
#2  0x00007f9ff9caa2c6 in __pthread_cond_wait (cond=0x56084fad3cd8, mutex=0x56084fad3cb0) at pthread_cond_wait.c:638
#3  0x00007f9ffa73bdef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9ffa73bee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9ff97d17b9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f9ff97d1a1a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f9ffa735cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f9fd3fff700 (LWP 1500)):
#0  0x00007f9ff9caa2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9ffa2b8fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f9ff9caa2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f9ffa2b8f68, cond=0x7f9ffa2b8f90) at pthread_cond_wait.c:508
#2  0x00007f9ff9caa2c6 in __pthread_cond_wait (cond=0x7f9ffa2b8f90, mutex=0x7f9ffa2b8f68) at pthread_cond_wait.c:638
#3  0x00007f9ffa1c208a in  () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f9ffa1c20af in  () at /lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f9fe1664700 (LWP 1481)):
#0  0x00007f9ff9caa2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56084efe9908) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f9ff9caa2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56084efe98b8, cond=0x56084efe98e0) at pthread_cond_wait.c:508
#2  0x00007f9ff9caa2c6 in __pthread_cond_wait (cond=0x56084efe98e0, mutex=0x56084efe98b8) at pthread_cond_wait.c:638
#3  0x00007f9fe1ce697b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f9fe1ce659b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f9fe3fff700 (LWP 1475)):
#0  0x00007f9ffbe8fd26 in __GI_ppoll (fds=0x7f9fdc000d68, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f9ffa9505f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f9ffa951b64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f9ffa8fb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9ffa734a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9ff9443319 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f9ffa735cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f9ff20a6700 (LWP 1425)):
#0  0x00007f9ffbe8fd26 in __GI_ppoll (fds=0x7f9fe400a2b8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f9ffa9505f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f9ffa951b64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f9ffa8fb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9ffa734a75 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9ff8e82efa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007f9ffa735cc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f9ff9ca3669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f9ffbe9c323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f9ff4f9fd00 (LWP 1358)):
[KCrash Handler]
#6  0x00007f9ffbdc03eb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f9ffbd9f899 in __GI_abort () at abort.c:79
#8  0x00007f9ffa6fca99 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f9ffa43c097 in  () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#10 0x00007f9ff003dae4 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#11 0x00007f9ff003dc5f in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007f9ff0046369 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#13 0x00007f9ff004649b in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#14 0x00007f9ffbbda527 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f9ffa3dad4a in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#16 0x00007f9ffbbda4c7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f9ffa342ab0 in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#18 0x00007f9ffbbda4c7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f9ffa43d80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#20 0x00007f9ffbbda4c7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f9ffa43d80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#22 0x00007f9ffbbda4c7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007f9ffbbc8a4f in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#24 0x00007f9ffbbda360 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#25 0x00007f9ffa43d68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#26 0x00007f9ffbbda307 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#27 0x00007f9ffa43d68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#28 0x00007f9ffbbda307 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#29 0x00007f9ffa3c75b7 in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#30 0x00007f9ffbbda307 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#31 0x00007f9ffa35c6db in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#32 0x00007f9ffbbda307 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#33 0x00007f9ffbbcf236 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /lib/x86_64-linux-gnu/libkwin.so.5
#34 0x00007f9ffbbcd250 in KWin::Scene::paintGenericScreen(int, KWin::ScreenPaintData) () at /lib/x86_64-linux-gnu/libkwin.so.5
#35 0x00007f9ff0045e27 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#36 0x00007f9ffbbce7bd in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#37 0x00007f9ffbbda0b2 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#38 0x00007f9ffa43d5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#39 0x00007f9ffbbda061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#40 0x00007f9ffa43d5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#41 0x00007f9ffbbda061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#42 0x00007f9ffa43d5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwineffects.so.12
#43 0x00007f9ffbbda061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#44 0x00007f9ffa35ee07 in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#45 0x00007f9ffa35f20f in  () at /lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#46 0x00007f9ffbbda061 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#47 0x00007f9ffbbce4b3 in KWin::Scene::paintScreen(int*, QRegion const&, QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at /lib/x86_64-linux-gnu/libkwin.so.5
#48 0x00007f9ff0041c7e in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#49 0x00007f9ffbbc0247 in KWin::Compositor::performCompositing() () at /lib/x86_64-linux-gnu/libkwin.so.5
#50 0x00007f9ffa928e55 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f9ffb310a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f9ffb319e00 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007f9ffa8fca9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f9ffa953a00 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007f9ffa951cbf in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007f9ff48ee642 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#57 0x00007f9ffa8fb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f9ffa9033a6 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007f9ffbf7587d in kdemain () at /lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#60 0x00007f9ffbda11e3 in __libc_start_main (main=0x56084e53d060, argc=3, argv=0x7fffa38ef768, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa38ef758) at ../csu/libc-start.c:308
#61 0x000056084e53d09e in _start ()
[Inferior 1 (process 1358) detached]

Reported using DrKonqi
Comment 1 Vlad Zahorodnii 2019-11-22 08:14:41 UTC 
The backtrace lacks debug symbols. COuld you please install kwin debug packages and attach a new backtrace to this bug report?
Comment 2 Bug Janitor Service 2019-12-07 04:33:08 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2019-12-22 04:33:08 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!