454680 – Crash on opening one OSD thing and then another

Bug 454680 - Crash on opening one OSD thing and then another

Summary: Crash on opening one OSD thing and then another

Status:	RESOLVED FIXED

Alias:	None

Product:	kwin
Classification:	Plasma
Component:	wayland-generic (show other bugs)
Version:	git master
Platform:	Other Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	KWin default assignee

URL:
Keywords:

Duplicates (1):	455841 (view as bug list)
Depends on:
Blocks:

Reported:	2022-06-01 01:55 UTC by Janet Blackquill
Modified:	2022-06-24 08:08 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:	https://invent.kde.org/plasma/kwin/-/commit/a521525c4dd98180152cb31a7a1e324929cfe928
Version Fixed In:	5.25.2
Sentry Crash Report:

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Description Janet Blackquill 2022-06-01 01:55:15 UTC

How to reproduce:
- open one OSD thing (like spectacle's 'window under the mouse pointer')
- open another one (like colour picker)
- kwin dies when it tries to render the second one

#0  QOpenGLContext::surface() const (this=this@entry=0x0)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qopenglcontext.cpp:1077
#1  0x00007f99b7fb60c0 in qsg_device_pixel_ratio (ctx=0x0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp:99
#2  QSGTextMaskMaterial::updateCache(QFontEngine::GlyphFormat)
    (this=this@entry=0x3188aa0, glyphFormat=QFontEngine::Format_A32, 
    glyphFormat@entry=QFontEngine::Format_None)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp:774
#3  0x00007f99b7fb6322 in QSGTextMaskMaterial::init(QFontEngine::GlyphFormat)
    (this=this@entry=0x3188aa0, glyphFormat=glyphFormat@entry=QFontEngine::Format_None)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp:742
#4  0x00007f99b7fb63a9 in QSGTextMaskMaterial::QSGTextMaskMaterial(QSGRenderContext*, QVector4D const&, QRawFont const&, QFontEngine::GlyphFormat)
    (this=this@entry=0x3188aa0, rc=<optimized out>, color=..., font=..., glyphFormat=glyphFormat@entry=QFontEngine::Format_None)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp:711
#5  0x00007f99b7fb27f0 in QSGDefaultGlyphNode::update() (this=0x3193b80)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode.cpp:107
#6  0x00007f99b8048c62 in QQuickTextNode::addGlyphs(QPointF const&, QGlyphRun const&, QColor const&, QQuickText::TextStyle, QColor const&, QSGNode*)
    (this=this@entry=0x3197ae0, position=..., glyphs=..., color=..., style=style@entry=QQuickText::Normal, styleColor=..., parentNode=0x0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquicktextnode.cpp:117
#7  0x00007f99b804de38 in QQuickTextNodeEngine::addToSceneGraph(QQuickTextNode*, QQuickText::TextStyle, QColor const&)
    (this=this@entry=0x7ffe0f80ea00, parentNode=parentNode@entry=0x3197ae0, style=style@entry=QQuickText::Normal, styleColor=...)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquicktextnodeengine.cpp:793
#8  0x00007f99b8049ca7 in QQuickTextNode::addTextLayout(QPointF const&, QTextLayout*, QColor const&, QQuickText::TextStyle, QColor const&, QColor const&, QColor const&, QColor const&, int, int, int, int)
    (this=this@entry=0x3197ae0, position=..., textLayout=textLayout@entry=0x2bdf908, color=..., style=QQuickText::Normal, styleColor=..., anchorColor=..., selectionColor=..., selectedTextColor=..., selectionStart=-1, selectionEnd=-1, lineStart=0, lineCount=1)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquicktextnode.cpp:287
#9  0x00007f99b80484e8 in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*)
    (this=0x3180cd0, oldNode=<optimized out>, data=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquicktext.cpp:2497
#10 0x00007f99b802aa88 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) (this=0x2f954a0, item=0x3180cd0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:3871
#11 0x00007f99b802afdb in QQuickWindowPrivate::updateDirtyNodes() (this=this@entry=0x2f954a0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:3616
#12 0x00007f99b802c90c in QQuickWindowPrivate::syncSceneGraph() (this=this@entry=0x2f954a0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:523
#13 0x00007f99b7fae4f9 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*)
    (this=0x2e7d690, window=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:751
#14 0x00007f99b7fb02bf in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*)
    (this=0x2e7d690, window=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:852
#15 0x00007f99b6f2cab5 in QWindow::event(QEvent*) (this=0x2fc2180, ev=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qwindow.cpp:2438
#16 0x00007f991ed775a8 in PlasmaQuick::Dialog::event(QEvent*) (this=0x2fc2180, event=0x7ffe0f811660)
    at /home/jblackquill/KDE/Source/plasma-framework/src/plasmaquick/dialog.cpp:1259
#17 0x00007f99b56ffa8f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    (this=<optimized out>, receiver=0x2fc2180, e=0x7ffe0f811660)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/widgets/kernel/qapplication.cpp:3632
#18 0x00007f99b6af2afa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
    (receiver=0x2fc2180, event=0x7ffe0f811660)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1064
#19 0x00007f99b6f23087 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (e=0x2fe3fb0) at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qguiapplication.cpp:3258
#20 0x00007f99b6ef961c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:1169
#21 0x00007f99b6ef9868 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:1138
#22 0x00007f99b6f0fe93 in QPlatformWindow::setVisible(bool) (this=0x30d8c70, visible=<optimized out>)
    at ../../include/QtCore/../../../../../Source/Qt5/qtbase/src/corelib/global/qflags.h:121
#23 0x0000000000471f97 in KWin::QPA::Window::setVisible(bool) (this=0x30d8c70, visible=true)
    at /home/jblackquill/KDE/Source/kwin/src/plugins/qpa/window.cpp:49
#24 0x00007f99b6f2c6cf in QWindowPrivate::setVisible(bool) (this=0x2f954a0, visible=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/gui/kernel/qwindow.cpp:408
#25 0x00007f991ed7859f in PlasmaQuick::Dialog::setVisible(bool) (this=0x2fc2180, visible=true)
    at /home/jblackquill/KDE/Source/plasma-framework/src/plasmaquick/dialog.cpp:1458
#26 0x00007f991ed78fb4 in PlasmaQuick::Dialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)
    (_o=0x2fc2180, _c=QMetaObject::WriteProperty, _id=10, _a=0x7ffe0f811990)
    at /home/jblackquill/KDE/Build/plasma-framework/src/plasmaquick/KF5PlasmaQuick_autogen/include/moc_dialog.cpp:357
#27 0x00007f99b7bb2f67 in QQmlPropertyData::writeProperty(QObject*, void*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., value=0x7ffe0f81195f, target=<optimized out>, this=<optimized out>)
    at ../../include/QtQml/5.15.3/QtQml/private/../../../../../../../../Source/Qt5/qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:375
#28 GenericBinding<1>::doStore<bool>(bool, QQmlPropertyData const*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:342
#29 GenericBinding<1>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>)
    (this=0x2fa1850, result=..., isUndefined=<optimized out>, flags=...)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:305
#30 0x00007f99b7bb3937 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) (this=0x2fa1850, watcher=..., flags=..., scope=...)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:258
#31 0x00007f99b7bb16c4 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>)
    (this=0x2fa1850, flags=...)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:194
#32 0x00007f99b7b8ff35 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**)
    (endpoint=<optimized out>, a=0x0)
    at /home/jblackquill/KDE/Source/Qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:104
#33 0x00007f99b6b2692f in doActivate<false>(QObject*, int, void**)
    (sender=0x2f9db80, signal_index=3, argv=0x0)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qobject.cpp:3778
#34 0x00007f99b86119b5 in KWin::OnScreenNotification::visibleChanged() (this=0x2f9db80)
    at /home/jblackquill/KDE/Build/kwin/src/kwin_autogen/EWIEGA46WW/moc_onscreennotification.cpp:226
#35 0x00007f99b8760493 in KWin::OnScreenNotification::setVisible(bool) (this=0x2f9db80, visible=true)
    at /home/jblackquill/KDE/Source/kwin/src/onscreennotification.cpp:101
#36 0x00007f99b8767d32 in KWin::OSD::show(QString const&, QString const&, int)
    (message=..., iconName=..., timeout=0) at /home/jblackquill/KDE/Source/kwin/src/osd.cpp:44
#37 0x00007f99b8767d9f in KWin::OSD::show(QString const&, QString const&) (message=..., iconName=...)
    at /home/jblackquill/KDE/Source/kwin/src/osd.cpp:54
#38 0x00007f99b86d1029 in KWin::EffectsHandlerImpl::showOnScreenMessage(QString const&, QString const&)
    (this=0x244f4f0, message=..., iconName=...) at /home/jblackquill/KDE/Source/kwin/src/effects.cpp:1706
#39 0x0000000000483392 in KWin::ColorPickerEffect::showInfoMessage() (this=0x2bc1e00)
    at /home/jblackquill/KDE/Source/kwin/src/effects/colorpicker/colorpicker.cpp:100
#40 0x0000000000483279 in KWin::ColorPickerEffect::pick() (this=0x2bc1e00)
    at /home/jblackquill/KDE/Source/kwin/src/effects/colorpicker/colorpicker.cpp:82
#41 0x000000000048407d in KWin::ColorPickerEffect::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x2bc1e00, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffe0f813720)
    at /home/jblackquill/KDE/Build/kwin/src/effects/colorpicker/kwin4_effect_colorpicker_autogen/EWIEGA46WW/moc_colorpicker.cpp:78
#42 0x00000000004841ca in KWin::ColorPickerEffect::qt_metacall(QMetaObject::Call, int, void**)
    (this=0x2bc1e00, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffe0f813720)
    at /home/jblackquill/KDE/Build/kwin/src/effects/colorpicker/kwin4_effect_colorpicker_autogen/EWIEGA46WW/moc_colorpicker.cpp:117
#43 0x00007f99b8d41dfb in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int)
    (this=<optimized out>, object=<optimized out>, msg=<optimized out>, metaTypes=<optimized out>, slotIdx=<optimized out>)
    at ../../include/QtCore/../../../../../Source/Qt5/qtbase/src/corelib/tools/qvarlengtharray.h:189
#44 0x00007f99b8d455f4 in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&)
    (this=this@entry=0x7f999c001c00, object=0x2bc1e00, flags=240, msg=...)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/dbus/qdbusintegrator.cpp:904
#45 0x00007f99b8d45e31 in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&)
    (msg=..., flags=<optimized out>, object=<optimized out>, this=0x7f999c001c00)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/dbus/qdbusintegrator.cpp:853
#46 QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int)
    (this=0x7f999c001c00, node=..., msg=..., pathStartPos=<optimized out>)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/dbus/qdbusintegrator.cpp:1521
#47 0x00007f99b8d481f8 in QDBusActivateObjectEvent::placeMetaCall(QObject*) (this=0x301f790)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/dbus/qdbusintegrator.cpp:1617
#48 0x00007f99b6b1d52e in QObject::event(QEvent*) (this=0x2bc1e00, e=0x301f790)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qobject.cpp:1314
#49 0x00007f99b56ffa8f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    (this=<optimized out>, receiver=0x2bc1e00, e=0x301f790)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/widgets/kernel/qapplication.cpp:3632
#50 0x00007f99b6af2afa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
    (receiver=0x2bc1e00, event=0x301f790)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1064
#51 0x00007f99b6af5887 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (
    receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=data@entry=0x1eb9240)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1821
#52 0x00007f99b6b43caa in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=
    0x1ef7b60, flags=...)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:468
#53 0x000000000056da4d in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
    (this=<optimized out>, flags=...)
    at /home/jblackquill/KDE/Source/Qt5/qtbase/src/platformsupport/eventdispatchers/qunixeventdispatcher.cpp:63
#54 0x00007f99b6af167b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
    (this=this@entry=0x7ffe0f813bf0, flags=..., flags@entry=...)
    at ../../include/QtCore/../../../../../Source/Qt5/qtbase/src/corelib/global/qflags.h:69
#55 0x00007f99b6af92cc in QCoreApplication::exec() ()
    at ../../include/QtCore/../../../../../Source/Qt5/qtbase/src/corelib/global/qflags.h:121
#56 0x000000000047de1c in main(int, char**) (argc=14, argv=0x7ffe0f8145d8)
    at /home/jblackquill/KDE/Source/kwin/src/main_wayland.cpp:642

Comment 1 smit 2022-06-19 02:08:42 UTC

Another way to reproduce
```
qdbus org.kde.KWin /ColorPicker org.kde.kwin.ColorPicker.pick & qdbus org.kde.KWin /Screenshot org.kde.kwin.Screenshot.interactive
```
kwin is restarted but only shows black screen. plasmashell, latte-dock are not restarted. I have to switch to tty and kill everything and start new session again

Comment 2 Vlad Zahorodnii 2022-06-24 08:04:59 UTC

*** Bug 455841 has been marked as a duplicate of this bug. ***

Comment 3 Vlad Zahorodnii 2022-06-24 08:08:36 UTC

Should be fixed by https://invent.kde.org/plasma/kwin/-/commit/a521525c4dd98180152cb31a7a1e324929cfe928