https://bugs.kde.org/show_bug.cgi?id=402689

            Bug ID: 402689
           Summary: KWin crashes with OpenGL compositing enabled when
                    using dedicated GPU (radeon) in hybrid graphics
                    notebook
           Product: kwin
           Version: 5.14.4
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: jmlokosiew...@gmail.com
  Target Milestone: ---

Application: kwin_x11 (5.14.4)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.19.12-2-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I went to the compositor settings in "System settings" and re-enabled OpenGL
compositing.

- Custom settings of the application:
DRI_PRIME=1 set in /etc/environment

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1fea698840 (LWP 1126))]

Thread 13 (Thread 0x7f1f45ffb700 (LWP 2206)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f1f467fc700 (LWP 2205)):
[KCrash Handler]
#4  0x00007f1ff3895d7f in raise () at /usr/lib/libc.so.6
#5  0x00007f1ff3880672 in abort () at /usr/lib/libc.so.6
#6  0x00007f1ff230f7fc in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1fe856019c in  () at
/usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#8  0x00007f1ff252abd0 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#9  0x00007f1ff2536be8 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#10 0x00007f1ff252b30b in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#11 0x00007f1ff2e7ae14 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#12 0x00007f1ff2e826e1 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#13 0x00007f1ff2500c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#14 0x00007f1ff255339a in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#15 0x00007f1ff25514de in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#16 0x00007f1ff24ff8cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#17 0x00007f1ff2348eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#18 0x00007f1ff2352f65 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f1f46ffd700 (LWP 2168)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f1f477fe700 (LWP 2167)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f1f47fff700 (LWP 2166)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f1f4c996700 (LWP 2165)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f1f4d197700 (LWP 2164)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f1f4d998700 (LWP 2163)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f1fe37fe700 (LWP 2162)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1f5265ddec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f1f5265db28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f1fe0ff2700 (LWP 1253)):
#0  0x00007f1ff1138afc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f1ff1e3720c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f1ff1e37229 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f1fe2c63700 (LWP 1239)):
#0  0x00007f1ff394ed16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f1ff254fe9b in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f1ff255138b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f1ff24ff8cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f1ff2348eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ff095e859 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f1ff2352f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f1fe3fff700 (LWP 1150)):
#0  0x00007f1ff394ed16 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f1ff254fe9b in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f1ff255138b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f1ff24ff8cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f1ff2348eb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ff042eba6 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f1ff2352f65 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1ff1132a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ff3959b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f1fea698840 (LWP 1126)):
[KCrash Handler]
#6  0x00007f1ff3895d7f in raise () at /usr/lib/libc.so.6
#7  0x00007f1ff3880672 in abort () at /usr/lib/libc.so.6
#8  0x00007f1ff0fd2333 in  () at /usr/lib/libepoxy.so.0
#9  0x00007f1ff0fd5998 in  () at /usr/lib/libepoxy.so.0
#10 0x00007f1fe857baac in  () at
/usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#11 0x00007f1fe857bbb8 in  () at
/usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#12 0x00007f1f4c16da0c in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#13 0x00007f1f4c16de83 in KWin::SceneOpenGL::Window::bindTexture() () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#14 0x00007f1f4c16e3db in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#15 0x00007f1f4c16e65c in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#16 0x00007f1f4c178113 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#17 0x00007f1f4c178259 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#18 0x00007f1ff36d93ec in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#19 0x00007f1ff36c529d in
KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#20 0x00007f1ff36d9215 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#21 0x00007f1ff36cb843 in KWin::Scene::paintWindow(KWin::Scene::Window*, int,
QRegion, KWin::WindowQuadList) () at /usr/lib/libkwin.so.5
#22 0x00007f1ff36c7ef7 in KWin::Scene::paintSimpleScreen(int, QRegion) () at
/usr/lib/libkwin.so.5
#23 0x00007f1f4c16a464 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#24 0x00007f1ff36cadd1 in KWin::Scene::finalPaintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#25 0x00007f1ff36d8f67 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion,
KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#26 0x00007f1ff36caa6b in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/usr/lib/libkwin.so.5
#27 0x00007f1f4c172417 in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#28 0x00007f1ff36bc39e in KWin::Compositor::performCompositing() () at
/usr/lib/libkwin.so.5
#29 0x00007f1ff36bcb79 in KWin::Compositor::startupWithWorkspace() () at
/usr/lib/libkwin.so.5
#30 0x00007f1ff36bd6c6 in KWin::Compositor::slotCompositingOptionsInitialized()
() at /usr/lib/libkwin.so.5
#31 0x00007f1ff36be649 in KWin::Compositor::setup() () at /usr/lib/libkwin.so.5
#32 0x00007f1ff36bf971 in KWin::Compositor::slotReinitialize() () at
/usr/lib/libkwin.so.5
#33 0x00007f1ff37a6931 in KWin::Compositor::qt_metacall(QMetaObject::Call, int,
void**) () at /usr/lib/libkwin.so.5
#34 0x00007f1ff043a9ef in  () at /usr/lib/libQt5DBus.so.5
#35 0x00007f1ff252b352 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#36 0x00007f1ff2e7ae14 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#37 0x00007f1ff2e826e1 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#38 0x00007f1ff2500c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#39 0x00007f1ff2503ccc in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#40 0x00007f1ff25511fd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#41 0x00007f1fea03b05e in  () at /usr/lib/libQt5XcbQpa.so.5
#42 0x00007f1ff24ff8cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#43 0x00007f1ff2507bc6 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#44 0x00007f1ff3a2bb26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#45 0x00007f1ff3882223 in __libc_start_main () at /usr/lib/libc.so.6
#46 0x000055977f49805e in _start ()
[Inferior 1 (process 1126) detached]

Reported using DrKonqi

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