https://bugs.kde.org/show_bug.cgi?id=444381

Nate Graham <n...@kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|KWin sometimes crashes when |KWin sometimes crashes
                   |entering overview           |inKWin::EffectQuickView::up
                   |                            |date() when entering
                   |                            |overview
                 CC|                            |n...@kde.org
          Component|general                     |effects-overview

--- Comment #2 from Nate Graham <n...@kde.org> ---
Pasting inline:


Thread 1 (Thread 0x7fcee58cf080 (LWP 3159)):
[KCrash Handler]
#4  0x00007fceea5e29f3 in QSGOpenGLAtlasTexture::AtlasBase::bind
(this=0x55fc5c92b010, filtering=QSGTexture::Linear) at
scenegraph/util/qsgopenglatlastexture.cpp:229
#5  0x00007fceea5dead4 in QSGOpaqueTextureMaterialShader::updateState
(this=0x55fc5e1d05a0, state=..., newEffect=<optimized out>,
oldEffect=0x55fc5e0381d8) at scenegraph/util/qsgtexturematerial.cpp:112
#6  0x00007fceea5c2179 in QSGBatchRenderer::Renderer::renderMergedBatch
(this=0x55fc5e1a9ba0, batch=0x55fc5e1c0ed0) at
../../include/QtQuick/5.15.3/QtQuick/private/../../../../../src/quick/scenegraph/coreapi/qsgrenderer_p.h:197
#7  0x00007fceea5c7cd5 in QSGBatchRenderer::Renderer::renderBatches
(this=this@entry=0x55fc5e1a9ba0) at
scenegraph/coreapi/qsgbatchrenderer.cpp:4066
#8  0x00007fceea5c822a in QSGBatchRenderer::Renderer::render (this=<optimized
out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:4363
#9  0x00007fceea5abde4 in QSGRenderer::renderScene (bindable=...,
this=0x55fc5e1a9ba0) at scenegraph/coreapi/qsgrenderer.cpp:264
#10 QSGRenderer::renderScene (this=0x55fc5e1a9ba0, bindable=...) at
scenegraph/coreapi/qsgrenderer.cpp:220
#11 0x00007fceea5ac29b in QSGRenderer::renderScene (fboId=<optimized out>,
this=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:205
#12 QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at
scenegraph/coreapi/qsgrenderer.cpp:192
#13 0x00007fceea61b047 in QSGDefaultRenderContext::renderNextFrame
(this=0x55fc5e15ef40, renderer=0x55fc5e1a9ba0, fboId=<optimized out>) at
scenegraph/qsgdefaultrendercontext.cpp:228
#14 0x00007fceea688999 in QQuickWindowPrivate::renderSceneGraph
(this=this@entry=0x55fc5e0adc80, size=..., surfaceSize=...) at
items/qquickwindow.cpp:617
#15 0x00007fceea712abd in QQuickRenderControl::render (this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h:125
#16 0x00007fceeb3cd623 in KWin::EffectQuickView::update (this=0x7fcee000c6c0)
at ./src/libkwineffects/kwineffectquickview.cpp:238
#17 KWin::EffectQuickView::update (this=0x7fcee000c6c0) at
./src/libkwineffects/kwineffectquickview.cpp:205
#18 0x00007fceec41c919 in QObject::event (this=0x7fcee000c6c0,
e=0x55fc5e1c6da0) at kernel/qobject.cpp:1314
#19 0x00007fceeba41dc3 in QApplicationPrivate::notify_helper
(this=this@entry=0x55fc5c1585b0, receiver=receiver@entry=0x7fcee000c6c0,
e=e@entry=0x55fc5e1c6da0) at kernel/qapplication.cpp:3632
#20 0x00007fceeba4abb8 in QApplication::notify (this=0x7fff621e2aa0,
receiver=0x7fcee000c6c0, e=0x55fc5e1c6da0) at kernel/qapplication.cpp:3156
#21 0x00007fceec3eed7a in QCoreApplication::notifyInternal2
(receiver=0x7fcee000c6c0, event=0x55fc5e1c6da0) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#22 0x00007fceec3f1681 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55fc5c1333f0) at
kernel/qcoreapplication.cpp:1821
#23 0x00007fceec44696e in QEventDispatcherUNIX::processEvents
(this=0x55fc5c21cc60, flags=...) at kernel/qeventdispatcher_unix.cpp:468
#24 0x00007fcee55ec262 in QXcbUnixEventDispatcher::processEvents
(this=0x55fc5c21cc60, flags=...) at qxcbeventdispatcher.cpp:60
#25 0x00007fceec3ed87b in QEventLoop::exec (this=this@entry=0x7fff621e29b0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#26 0x00007fceec3f5a34 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#27 0x000055fc5b398ae3 in main (argc=<optimized out>, argv=0x7fff621e2c58) at
./src/main_x11.cpp:483
[Inferior 1 (process 3159) detached]

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