https://bugs.kde.org/show_bug.cgi?id=403370
Bug ID: 403370
Summary: Missing OpenGL context when destroying the Lanczos
filter
Product: kwin
Version: 5.14.90
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: vladz...@gmail.com
Target Milestone: ---
BACKTRACE
(gdb) bt
#0 0x00007f83be6bbd7f in raise () at /usr/lib/libc.so.6
#1 0x00007f83be6a6672 in abort () at /usr/lib/libc.so.6
#2 0x00007f83be6a6548 in _nl_load_domain.cold.0 () at /usr/lib/libc.so.6
#3 0x00007f83be6b4396 in () at /usr/lib/libc.so.6
#4 0x00007f83bfe7bc30 in () at /usr/lib/libepoxy.so.0
#5 0x00007f83bfed45a0 in () at /usr/lib/libepoxy.so.0
#6 0x00007f83bfec24da in () at /usr/lib/libepoxy.so.0
#7 0x00007f83c0097274 in KWin::GLRenderTarget::~GLRenderTarget()
(this=0x5607734e48e0, __in_chrg=<optimized out>)
at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/libkwineffects/kwinglutils.cpp:1146
#8 0x00007f83c28e6b94 in KWin::LanczosFilter::~LanczosFilter()
(this=0x560772f02b50, __in_chrg=<optimized out>) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/lanczosfilter.cpp:57
#9 0x00007f83c28e6c1a in KWin::LanczosFilter::~LanczosFilter()
(this=0x560772f02b50, __in_chrg=<optimized out>) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/lanczosfilter.cpp:59
#10 0x00007f83bee191cb in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#11 0x00007f83bee22185 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#12 0x00007f83c28d3ea0 in KWin::Scene::~Scene() (this=0x560772d1bfe0,
__in_chrg=<optimized out>) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/scene.cpp:101
#13 0x00007f83b51668c3 in KWin::SceneOpenGL::~SceneOpenGL()
(this=0x560772d1bfe0, __in_chrg=<optimized out>)
at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/plugins/scenes/opengl/scene_opengl.cpp:368
#14 0x00007f83b5169bde in KWin::SceneOpenGL2::~SceneOpenGL2()
(this=0x560772d1bfe0, __in_chrg=<optimized out>)
at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/plugins/scenes/opengl/scene_opengl.cpp:954
#15 0x00007f83b5169bfa in KWin::SceneOpenGL2::~SceneOpenGL2()
(this=0x560772d1bfe0, __in_chrg=<optimized out>)
at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/plugins/scenes/opengl/scene_opengl.cpp:956
#16 0x00007f83c28c6b57 in KWin::Compositor::finish() (this=0x560772b82380) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/composite.cpp:417
#17 0x00007f83c28c4606 in KWin::Compositor::~Compositor() (this=0x560772b82380,
__in_chrg=<optimized out>) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/composite.cpp:150
#18 0x00007f83c28c46d8 in KWin::Compositor::~Compositor() (this=0x560772b82380,
__in_chrg=<optimized out>) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/composite.cpp:154
#19 0x00007f83c28558e5 in KWin::Application::destroyCompositor()
(this=0x7ffd3823e8f0) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/main.cpp:330
#20 0x00007f83c2bb43a3 in KWin::ApplicationX11::lostSelection()
(this=0x7ffd3823e8f0) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/main_x11.cpp:205
#21 0x00007f83c2bb90c2 in KWin::ApplicationX11::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x7ffd3823e8f0,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffd3823e530)
at kdeinit_kwin_x11_autogen/EWIEGA46WW/moc_main_x11.cpp:141
#22 0x00007f83bee1b28c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#23 0x00007f83bfd21ae3 in KSelectionOwner::lostOwnership()
(this=0x560772b430b0) at
src/KF5WindowSystem_autogen/HBARIMPYTU/moc_kselectionowner.cpp:153
#24 0x00007f83bfcfdf68 in KSelectionOwner::filterEvent(void*)
(this=0x560772b430b0, ev_P=0x7f83b0001750)
at
/home/vlad/Workspace/KDE/src/frameworks/kwindowsystem/src/platforms/xcb/kselectionowner.cpp:379
#25 0x00007f83bfcfeadf in
KSelectionOwner::Private::nativeEventFilter(QByteArray const&, void*, long*)
(this=0x560772b430d0, eventType=..., message=0x7f83b0001750,
result=0x7ffd3823e678)
at
/home/vlad/Workspace/KDE/src/frameworks/kwindowsystem/src/platforms/xcb/kselectionowner.cpp:118
#26 0x00007f83bedee3bf in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/libQt5Core.so.5
#27 0x00007f83b8478cc2 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#28 0x00007f83b8479a54 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5XcbQpa.so.5
#29 0x00007f83b84a4d5e in () at /usr/lib/libQt5XcbQpa.so.5
#30 0x00007f83bedef58c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#31 0x00007f83bedf7896 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#32 0x00007f83c2bb5c91 in kdemain(int, char**) (argc=2, argv=0x7ffd3823ea98) at
/home/vlad/Workspace/KDE/src/kde/workspace/kwin/main_x11.cpp:469
#33 0x0000560770e5817b in main(int, char**) (argc=2, argv=0x7ffd3823ea98) at
kwin_x11_dummy.cpp:3
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.14.90
KDE Frameworks Version: 5.54
Qt Version: 5.12
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