https://bugs.kde.org/show_bug.cgi?id=510781
Bug ID: 510781
Summary: KWin Wayland crash in
KWin::ItemRendererOpenGL::createRenderNode
Classification: Plasma
Product: kwin
Version First 6.4.91
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: scene-opengl
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
KWin crashed on my computer's lock screen. I'm not sure what caused it.
STEPS TO REPRODUCE
1. Lock the screen?
2. Fade to black? Let the machine sleep? (I can't reproduce this bug. One time
I came back to my computer, pushed the power button, and all apps were gone as
if I'd rebooted.)
OBSERVED RESULT
kwin crashes.
Journal:
Oct 19 01:51:07 ryzen dbus-broker[504]: A security policy denied :1.34 to send
method call
/org/freedesktop/login1/seat/seat0:org.freedesktop.login1.Seat.Inhibit to
org.freedesktop.login1.
Oct 19 01:51:07 ryzen kwin_wayland[916]: Failed to delay sleep: Sender is not
authorized to send message
Oct 19 01:51:07 ryzen kscreenlocker_greet[12600]: The backend got an unknown
wallpaper provider type. The wallpaper will now fall back to the default.
Please check your wallpaper configuration!
Oct 19 01:51:08 ryzen kscreenlocker_greet[12600]:
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/lockscreen/MediaControls.qml:31:13:
QML Image: Blocked request.
Oct 19 01:51:18 ryzen kernel: kwin_wayland[916]: segfault at b1 ip
00007f689e14cc95 sp 00007ffffac58b90 error 4 in
libkwin.so.6.4.91[34cc95,7f689df56000+521000] likely on CPU 1 (core 1, socket
0)
Oct 19 01:51:18 ryzen kernel: Code: 99 41 4b 00 48 89 07 31 c0 c3 66 66 2e 0f
1f 84 00 00 00 00 00 f3 0f 1e fa 55 48 8b 07 48 8b 36 48 8b 78 48 48 89 e5 48
8b 07 <ff> 90 b0 00 00 00 5d 83 f0 01 c3 f3 0f 1e fa 85 d2 74 20 83 fa 01
coredumpctl debug:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f689e14cc95 in operator() (__closure=<optimized out>,
item=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.91/src/scene/workspacescene.cpp:708
708 return !painted_delegate->shouldRenderItem(item);
[Current thread is 1 (Thread 0x7f6894644400 (LWP 916))]
(gdb) bt
#0 0x00007f689e14cc95 in operator() (__closure=<optimized out>,
item=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.91/src/scene/workspacescene.cpp:708
#1 std::__invoke_impl<bool, KWin::WorkspaceScene::finalDrawWindow(const
KWin::RenderTarget&, const KWin::RenderViewport&, KWin::EffectWindow*, int,
const QRegion&, KWin::WindowPaintData&)::<lambda(KWin::Item*)>&, KWin::Item*>
(__f=<optimized out>) at /usr/include/c++/15.2.1/bits/invoke.h:63
#2 std::__invoke_r<bool, KWin::WorkspaceScene::finalDrawWindow(const
KWin::RenderTarget&, const KWin::RenderViewport&, KWin::EffectWindow*, int,
const QRegion&, KWin::WindowPaintData&)::<lambda(KWin::Item*)>&, KWin::Item*>
(__fn=<optimized out>) at /usr/include/c++/15.2.1/bits/invoke.h:116
#3 std::_Function_handler<bool(KWin::Item*),
KWin::WorkspaceScene::finalDrawWindow(const KWin::RenderTarget&, const
KWin::RenderViewport&, KWin::EffectWindow*, int, const QRegion&,
KWin::WindowPaintData&)::<lambda(KWin::Item*)> >::_M_invoke(const
std::_Any_data &, KWin::Item *&&) (__functor=<optimized out>,
__args#0=<optimized out>) at /usr/include/c++/15.2.1/bits/std_function.h:292
#4 0x00007f689e13245e in std::function<bool(KWin::Item*)>::operator()
(this=0x7ffffac59220, __args#0=0x5564bf3e2fa0) at
/usr/include/c++/15.2.1/bits/std_function.h:593
#5 KWin::ItemRendererOpenGL::createRenderNode (this=this@entry=0x5564bd4d9450,
item=item@entry=0x5564bf3e2fa0, context=context@entry=0x7ffffac59070,
filter=..., holeFilter=...) at
/usr/src/debug/kwin/kwin-6.4.91/src/scene/itemrenderer_opengl.cpp:127
#6 0x00007f689e1377dc in KWin::ItemRendererOpenGL::renderItem
(this=this@entry=0x5564bd4d9450, renderTarget=..., viewport=...,
item=0x5564bf3e2fa0, mask=mask@entry=6, region=..., data=..., filter=...,
holeFilter=...) at
/usr/src/debug/kwin/kwin-6.4.91/src/scene/itemrenderer_opengl.cpp:349
#7 0x00007f689e15283d in KWin::WorkspaceScene::finalDrawWindow
(this=<optimized out>, renderTarget=..., viewport=..., w=<optimized out>,
mask=6, region=..., data=...) at
/usr/src/debug/kwin/kwin-6.4.91/src/scene/workspacescene.cpp:707
#8 0x00007f689e00ce3c in KWin::EffectsHandler::drawWindow
(this=0x5564bd46ca30, renderTarget=<optimized out>, viewport=<optimized out>,
w=<optimized out>, mask=<optimized out>, region=<optimized out>, data=...) at
/usr/src/debug/kwin/kwin-6.4.91/src/effect/effecthandler.cpp:426
#9 0x00007f689e00ce3c in KWin::EffectsHandler::drawWindow
(this=0x5564bd46ca30, renderTarget=<optimized out>, viewport=<optimized out>,
w=<optimized out>, mask=<optimized out>, region=<optimized out>, data=...) at
/usr/src/debug/kwin/kwin-6.4.91/src/effect/effecthandler.cpp:426
#10 0x00007f689e037102 in KWin::OffscreenData::maybeRender
(this=0x5564be9bf4f0, window=window@entry=0x5564bc647160) at
/usr/src/debug/kwin/kwin-6.4.91/src/effect/offscreeneffect.cpp:142
#11 0x00007f689e037932 in KWin::CrossFadeEffect::redirect (this=<optimized
out>, window=0x5564bc647160) at /usr/include/c++/15.2.1/bits/unique_ptr.h:193
#12 0x00007f689e004d10 in KWin::AnimationEffect::p_animate
(this=0x5564bdc363b0, w=<optimized out>,
a=KWin::AnimationEffect::CrossFadePrevious, meta=<optimized out>, ms=250,
to=..., curve=..., delay=0, from=..., keepAtTarget=false,
fullScreenEffect=false, keepAlive=true, shader=0x0) at
/usr/src/debug/kwin/kwin-6.4.91/src/effect/animationeffect.cpp:240
#13 0x00007f689e166937 in KWin::AnimationEffect::animate (to=..., from=...,
this=0x5564bdc363b0, w=0x5564bc647160,
a=KWin::AnimationEffect::CrossFadePrevious, meta=0, ms=250, curve=..., delay=0,
fullScreen=<optimized out>, keepAlive=<optimized out>, shader=0x0) at
/usr/src/debug/kwin/kwin-6.4.91/src/effect/animationeffect.h:378
#14 KWin::ScriptedEffect::animate (this=this@entry=0x5564bdc363b0,
window=window@entry=0x5564bc647160,
attribute=KWin::AnimationEffect::CrossFadePrevious, ms=250, to=..., from=...,
metaData=0, curve=6, delay=0, fullScreen=false, keepAlive=true, shaderId=0) at
/usr/src/debug/kwin/kwin-6.4.91/src/scripting/scriptedeffect.cpp:496
#15 0x00007f689e1670ca in KWin::ScriptedEffect::animate_helper
(this=0x5564bdc363b0, object=<optimized out>,
animationType=animationType@entry=KWin::ScriptedEffect::AnimationType::Animate)
at /usr/src/debug/kwin/kwin-6.4.91/src/scripting/scriptedeffect.cpp:465
#16 0x00007f689e168565 in KWin::ScriptedEffect::animate (this=<optimized out>,
object=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.91/src/scripting/scriptedeffect.cpp:502
#17 0x00007f689e16cee1 in KWin::ScriptedEffect::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
_a=0x7ffffac59ef8) at
/usr/src/debug/kwin/build/src/kwin_autogen/include/moc_scriptedeffect.cpp:463
#18 0x00007f689e16d877 in KWin::ScriptedEffect::qt_metacall
(this=0x5564bdc363b0, _c=<optimized out>, _id=27, _a=0x7ffffac59ef8) at
/usr/src/debug/kwin/build/src/kwin_autogen/include/moc_scriptedeffect.cpp:813
#19 0x00007f689d137a03 in QQmlObjectOrGadget::metacall (this=<optimized out>,
type=<optimized out>, index=<optimized out>, argv=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
#20 0x00007f689cfe8311 in QV4::CallMethod (object=<optimized out>,
index=<optimized out>, returnType=..., argCount=<optimized out>,
argTypes=<optimized out>, engine=<optimized out>, callArgs=<optimized out>,
callType=<optimized out>) at /usr/include/qt6/QtCore/qvarlengtharray.h:90
#21 QV4::QObjectMethod::callPrecise (object=<optimized out>, data=<optimized
out>, engine=<optimized out>, callArgs=<optimized out>, callType=<optimized
out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:2081
#22 0x00007f689cff20dd in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3113
#23 operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const
QV4::Value*, int) const::<lambda()> > (__closure=<synthetic pointer>,
call=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3090
#24 QV4::QObjectMethod::callInternal (this=0x7f685e2c4628,
thisObject=<optimized out>, argv=0x7f685e2c45a8, argc=1) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3113
#25 0x00007f689d00f6eb in QV4::Runtime::CallName::call (engine=0x5564bdd58ac0,
nameIndex=42, argv=0x7f685e2c45a8, argc=1) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4runtime.cpp:1510
#26 0x00007f68936a9780 in ??? ()
#27 0x00007ffffac5a610 in ??? ()
#28 0x00005564bdd58ac0 in ??? ()
#29 0x00007ffffac5a610 in ??? ()
#30 0x0000000000000000 in ??? ()
EXPECTED RESULT
No kwin crash.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.4.91
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.17.3-arch2-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-8559U CPU @ 2.70GHz
Memory: 16 GiB of RAM (15.5 GiB usable)
Graphics Processor: Intel® Iris® Plus Graphics 655
Manufacturer: Intel(R) Client Systems
Product Name: NUC8i7BEH
System Version: J72992-303
ADDITIONAL INFORMATION
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