https://bugs.kde.org/show_bug.cgi?id=476827
Bug ID: 476827
Summary: kwin_wayland crashes when using chromium if dim
inactive effect enabled
Classification: Plasma
Product: kwin
Version: 5.27.80
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: effects-various
Assignee: kwin-bugs-n...@kde.org
Reporter: aro...@archlinux.org
Target Milestone: ---
If 'dim inactive' effect is enabled, kwin_wayland crashes constantly when using
Chromium (eg. when opening any menu).
Program terminated with signal SIGSEGV, Segmentation fault.
#0 std::__uniq_ptr_impl<KWin::EffectWindowGroupImpl,
std::default_delete<KWin::EffectWindowGroupImpl> >::_M_ptr (this=0x38)
at /usr/include/c++/13.2.1/bits/unique_ptr.h:199
199 pointer _M_ptr() const noexcept { return std::get<0>(_M_t); }
[Current thread is 1 (Thread 0x7f7e40332a00 (LWP 14259))]
(gdb) bt
#0 std::__uniq_ptr_impl<KWin::EffectWindowGroupImpl,
std::default_delete<KWin::EffectWindowGroupImpl> >::_M_ptr() const (this=0x38)
at /usr/include/c++/13.2.1/bits/unique_ptr.h:199
#1 std::unique_ptr<KWin::EffectWindowGroupImpl,
std::default_delete<KWin::EffectWindowGroupImpl> >::get() const (this=0x38)
at /usr/include/c++/13.2.1/bits/unique_ptr.h:470
#2 KWin::Group::effectGroup() (this=0x0) at
/usr/src/debug/kwin/kwin-5.27.80/src/group.h:80
#3 KWin::EffectWindowImpl::group() const (this=<optimized out>) at
/usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:1727
#4 0x0000558921e5d494 in KWin::belongToSameGroup (w2=0x5589247dbe70,
w1=<optimized out>)
at
/usr/src/debug/kwin/kwin-5.27.80/src/plugins/diminactive/diminactive.cpp:33
#5 KWin::DimInactiveEffect::canDimWindow(KWin::EffectWindow const*) const
(this=0x558924712fc0, w=0x5589247dbe70)
at
/usr/src/debug/kwin/kwin-5.27.80/src/plugins/diminactive/diminactive.cpp:170
#6 0x0000558921e5e1b7 in
KWin::DimInactiveEffect::paintWindow(KWin::RenderTarget const&,
KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion,
KWin::WindowPaintData&) (this=0x558924712fc0, renderTarget=..., viewport=...,
w=0x5589247dbe70, mask=0, region=..., data=...)
at
/usr/src/debug/kwin/kwin-5.27.80/src/plugins/diminactive/diminactive.cpp:119
#7 0x00007f7e48021fd9 in
KWin::EffectsHandlerImpl::paintWindow(KWin::RenderTarget const&,
KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) (this=0x5589246b2df0, renderTarget=..., viewport=...,
w=0x5589247dbe70, mask=0, region=<optimized out>, data=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:314
#8 0x00007f7e48021fd9 in
KWin::EffectsHandlerImpl::paintWindow(KWin::RenderTarget const&,
KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) (this=0x5589246b2df0, renderTarget=..., viewport=...,
w=0x5589247dbe70, mask=0, region=<optimized out>, data=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:314
#9 0x00007f7e48021fd9 in
KWin::EffectsHandlerImpl::paintWindow(KWin::RenderTarget const&,
KWin::RenderViewport const&, KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) (this=0x5589246b2df0, renderTarget=..., viewport=...,
w=0x5589247dbe70, mask=0, region=<optimized out>, data=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:314
#10 0x00007f7e481227d0 in KWin::WorkspaceScene::paintWindow(KWin::RenderTarget
const&, KWin::RenderViewport const&, KWin::WindowItem*, int, QRegion const&)
(this=<optimized out>, region=..., mask=0, item=0x558924c5eba0, viewport=...,
renderTarget=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/scene/workspacescene.cpp:459
#11 KWin::WorkspaceScene::paintWindow(KWin::RenderTarget const&,
KWin::RenderViewport const&, KWin::WindowItem*, int, QRegion const&)
(this=this@entry=0x558923eb4e50, renderTarget=..., viewport=...,
item=0x558924c5eba0, mask=0, region=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/scene/workspacescene.cpp:452
#12 0x00007f7e48122ab4 in
KWin::WorkspaceScene::paintSimpleScreen(KWin::RenderTarget const&,
KWin::RenderViewport const&, int, QRegion const&)
(this=0x558923eb4e50, renderTarget=..., viewport=..., region=...) at
/usr/src/debug/kwin/kwin-5.27.80/src/scene/workspacescene.cpp:425
#13 0x00007f7e480a13b0 in
KWin::EffectsHandlerImpl::paintScreen(KWin::RenderTarget const&,
KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
(screen=<optimized out>, region=<optimized out>, mask=<optimized out>,
viewport=<optimized out>, renderTarget=<optimized out>, this=0x5589246b2df0)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:286
#14 KWin::Effect::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport
const&, int, QRegion const&, KWin::Output*)
(this=<optimized out>, renderTarget=<optimized out>, viewport=<optimized
out>, mask=<optimized out>, region=<optimized out>, screen=<optimized out>)
at /usr/src/debug/kwin/kwin-5.27.80/src/libkwineffects/kwineffects.cpp:438
#15 0x00007f7e480a13b0 in
KWin::EffectsHandlerImpl::paintScreen(KWin::RenderTarget const&,
KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
(screen=<optimized out>, region=<optimized out>, mask=<optimized out>,
viewport=<optimized out>, renderTarget=<optimized out>, this=0x5589246b2df0)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:286
#16 KWin::Effect::paintScreen(KWin::RenderTarget const&, KWin::RenderViewport
const&, int, QRegion const&, KWin::Output*)
(this=<optimized out>, renderTarget=<optimized out>, viewport=<optimized
out>, mask=<optimized out>, region=<optimized out>, screen=<optimized out>)
at /usr/src/debug/kwin/kwin-5.27.80/src/libkwineffects/kwineffects.cpp:438
#17 0x00007f7e48021f04 in
KWin::EffectsHandlerImpl::paintScreen(KWin::RenderTarget const&,
KWin::RenderViewport const&, int, QRegion const&, KWin::Output*)
(this=0x5589246b2df0, renderTarget=<optimized out>, viewport=<optimized out>,
mask=<optimized out>, region=<optimized out>, screen=<optimized out>)
at /usr/src/debug/kwin/kwin-5.27.80/src/effects.cpp:286
#18 0x00007f7e481226d5 in KWin::WorkspaceScene::paint(KWin::RenderTarget
const&, QRegion const&) (this=0x558923eb4e50, renderTarget=..., region=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/scene/workspacescene.cpp:367
#19 0x00007f7e4810c597 in KWin::SceneDelegate::paint(KWin::RenderTarget const&,
QRegion const&) (this=<optimized out>, renderTarget=..., region=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/scene/scene.cpp:44
#20 0x00007f7e47fc4366 in KWin::Compositor::paintPass(KWin::RenderLayer*,
KWin::RenderTarget const&, QRegion const&)
(this=0x5589239f21e0, layer=0x55892398a9e0, renderTarget=..., region=...)
at /usr/src/debug/kwin/kwin-5.27.80/src/compositor.cpp:254
#21 0x00007f7e47fc5d2d in KWin::Compositor::composite(KWin::RenderLoop*)
(this=0x5589239f21e0, renderLoop=<optimized out>)
at /usr/src/debug/kwin/kwin-5.27.80/src/compositor.cpp:186
#22 0x00007f7e457b9a59 in () at /usr/lib/libQt6Core.so.6
#23 0x00007f7e47fdb0c7 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
(this=<optimized out>, _t1=<optimized out>)
at
/usr/src/debug/kwin/build/src/kwin_autogen/include/moc_renderloop.cpp:302
#24 0x00007f7e47fe1278 in KWin::RenderLoopPrivate::dispatch()
(this=0x558923ebc5c0) at
/usr/src/debug/kwin/kwin-5.27.80/src/core/renderloop.cpp:164
#25 0x00007f7e457b9a59 in () at /usr/lib/libQt6Core.so.6
#26 0x00007f7e457c1b14 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/libQt6Core.so.6
#27 0x00007f7e457a4fe6 in QObject::event(QEvent*) () at
/usr/lib/libQt6Core.so.6
#28 0x00007f7e4697318b in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt6Widgets.so.6
#29 0x00007f7e457626d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt6Core.so.6
#30 0x00007f7e458c7b86 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt6Core.so.6
#31 0x00007f7e458c85b1 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt6Core.so.6
#32 0x00007f7e461e5da2 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt6Gui.so.6
#33 0x00007f7e4576cc5e in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt6Core.so.6
#34 0x00007f7e45765178 in QCoreApplication::exec() () at
/usr/lib/libQt6Core.so.6
#35 0x0000558921e1cdf8 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/kwin/kwin-5.27.80/src/main_wayland.cpp:608
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