https://bugs.kde.org/show_bug.cgi?id=518105
--- Comment #5 from Akseli Lahtinen <[email protected]> --- Created attachment 191000 --> https://bugs.kde.org/attachment.cgi?id=191000&action=edit backtrace Attached a backtrace. Thread 1 (Thread 0x7f4337d51b80 (LWP 1901)): [KCrash Handler] #4 __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:220 #5 0x00007f433fe2a6e3 in memcpy (__dest=<optimized out>, __src=<optimized out>, __len=<optimized out>, __dest=<optimized out>, __src=<optimized out>, __len=<optimized out>) at /usr/include/bits/string_fortified.h:29 #6 QFontEngineFT::loadGlyph (this=<optimized out>, set=0x55b483a284a0, glyph=258, subPixelPosition=..., color=..., format=QFontEngine::Format_A8, fetchMetricsOnly=false, disableOutlineDrawing=false) at /usr/src/debug/qt6-base/qtbase/src/gui/text/freetype/qfontengine_ft.cpp:2033 #7 0x00007f433fe34a6d in QFontEngineFT::loadGlyphFor (this=0x55b4839ffe80, g=258, subPixelPosition=..., format=QFontEngine::Format_A8, t=..., color=..., fetchBoundingBox=fetchBoundingBox@entry=false, disableOutlineDrawing=false) at /usr/src/debug/qt6-base/qtbase/src/gui/text/freetype/qfontengine_ft.cpp:2809 #8 0x00007f433fe34f75 in QFontEngineFT::glyphData (this=<optimized out>, glyphIndex=<optimized out>, subPixelPosition=..., neededFormat=<optimized out>, t=...) at /usr/src/debug/qt6-base/qtbase/src/gui/text/freetype/qfontengine_ft.cpp:2773 #9 0x00007f433fa9c35b in QRasterPaintEngine::drawCachedGlyphs (this=0x55b4838dfe10, numGlyphs=<optimized out>, glyphs=<optimized out>, positions=<optimized out>, fontEngine=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/gui/painting/qpaintengine_raster.cpp:2780 #10 0x00007f433faa170a in QRasterPaintEngine::drawTextItem (this=0x55b4838dfe10, p=..., textItem=...) at /usr/src/debug/qt6-base/qtbase/src/gui/painting/qpaintengine_raster.cpp:3093 #11 0x00007f433fac4eb0 in QPainterPrivate::drawTextItem (this=0x55b483880f30, p=..., _ti=..., textEngine=0x7ffc94184990) at /usr/src/debug/qt6-base/qtbase/src/gui/painting/qpainter.cpp:6250 #12 0x00007f433fcdc1dd in QTextLine::draw_internal (this=0x7ffc941848c0, p=0x7ffc941876a0, origPos=..., selection=0x0) at /usr/include/c++/15.2.1/bits/unique_ptr.h:192 #13 0x00007f433fac7576 in QTextLine::draw (this=0x7ffc941848c0, painter=0x7ffc941876a0, position=...) at /usr/src/debug/qt6-base/qtbase/src/gui/text/qtextlayout.cpp:2644 #14 qt_format_text (fnt=..., _r=..., tf=<optimized out>, tf@entry=388, option=option@entry=0x0, str=..., brect=brect@entry=0x0, tabstops=<optimized out>, ta=0x0, tabarraylen=0, painter=0x7ffc941876a0) at /usr/src/debug/qt6-base/qtbase/src/gui/painting/qpainter.cpp:7384 #15 0x00007f433fac80c7 in QPainter::drawText (this=this@entry=0x7ffc941876a0, r=..., flags=388, str=..., br=br@entry=0x0) at /usr/src/debug/qt6-base/qtbase/src/gui/painting/qpainter.cpp:5792 #16 0x00007f4320e23801 in Breeze::Decoration::paintTitleBar (this=0x55b4838eff50, painter=0x7ffc941876a0, repaintRegion=...) at /usr/src/debug/kde-banana-breeze-git/breeze/kdecoration/breezedecoration.cpp:703 #17 Breeze::Decoration::paint (this=0x55b4838eff50, painter=0x7ffc941876a0, repaintRegion=...) at /usr/src/debug/kde-banana-breeze-git/breeze/kdecoration/breezedecoration.cpp:623 #18 0x00007f4341b67368 in operator() (__closure=<synthetic pointer>, image=..., partRect=..., damageRect=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/decorationitem.cpp:146 #19 KWin::DecorationRenderer::render (this=this@entry=0x55b483929820, itemRenderer=0x55b4832314a0, region=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/decorationitem.cpp:155 #20 0x00007f4341b67caa in KWin::DecorationItem::preprocess (this=0x55b4837e85b0) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/decorationitem.cpp:226 #21 0x00007f4341b79008 in KWin::ItemRendererOpenGL::createRenderNode (this=0x55b4832314a0, item=<optimized out>, context=0x7ffc94188540, filter=..., holeFilter=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/itemrenderer_opengl.cpp:205 #22 0x00007f4341b79da0 in KWin::ItemRendererOpenGL::createRenderNode (this=<optimized out>, item=<optimized out>, context=0x7ffc94188540, filter=..., holeFilter=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/itemrenderer_opengl.cpp:332 #23 0x00007f4341b79da0 in KWin::ItemRendererOpenGL::createRenderNode (this=this@entry=0x55b4832314a0, item=item@entry=0x55b4838c35a0, context=context@entry=0x7ffc94188540, filter=..., holeFilter=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/itemrenderer_opengl.cpp:332 #24 0x00007f4341b7e6c8 in KWin::ItemRendererOpenGL::renderItem (this=this@entry=0x55b4832314a0, renderTarget=..., viewport=..., item=0x55b4838c35a0, mask=mask@entry=0, deviceRegion=..., data=..., filter=..., holeFilter=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/itemrenderer_opengl.cpp:383 #25 0x00007f4341b9b39d in KWin::WorkspaceScene::finalDrawWindow (this=<optimized out>, renderTarget=..., viewport=..., w=<optimized out>, mask=0, deviceRegion=..., data=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/workspacescene.cpp:800 #26 0x00007f4341a5e0bc in KWin::EffectsHandler::drawWindow (this=0x55b4832c72d0, renderTarget=..., viewport=..., w=<optimized out>, mask=<optimized out>, deviceRegion=..., data=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/effect/effecthandler.cpp:404 #27 0x00007f4341a5e03c in KWin::EffectsHandler::paintWindow (this=0x55b4832c72d0, renderTarget=..., viewport=..., w=<optimized out>, mask=<optimized out>, deviceRegion=..., data=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/effect/effecthandler.cpp:384 #28 0x00007f4341b9cf93 in KWin::WorkspaceScene::paintWindow (this=<optimized out>, renderTarget=..., viewport=..., item=0x55b4838c35a0, mask=0, deviceRegion=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/workspacescene.cpp:786 #29 KWin::WorkspaceScene::paintWindow (this=this@entry=0x55b483289fb0, renderTarget=..., viewport=..., item=0x55b4838c35a0, mask=0, deviceRegion=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/workspacescene.cpp:779 #30 0x00007f4341b9d4de in KWin::WorkspaceScene::paintSimpleScreen (this=0x55b483289fb0, renderTarget=..., viewport=..., deviceRegion=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/workspacescene.cpp:756 #31 0x00007f4341a5dfc5 in KWin::EffectsHandler::paintScreen (this=0x55b4832c72d0, renderTarget=..., viewport=..., mask=<optimized out>, deviceRegion=..., screen=<optimized out>) at /usr/src/debug/kde-banana-kwin-git/kwin/src/effect/effecthandler.cpp:356 #32 0x00007f4341b9d6bd in KWin::WorkspaceScene::paint (this=0x55b483289fb0, renderTarget=..., deviceOffset=..., deviceRegion=...) at /usr/src/debug/kde-banana-kwin-git/kwin/src/scene/workspacescene.cpp:683 #33 0x00007f43419bcf1b in KWin::renderLayer (view=view@entry=0x55b4837b29a0, frame=..., surfaceDamage=..., backendOutput=<optimized out>, logicalOutput=<optimized out>) at /usr/src/debug/kde-banana-kwin-git/kwin/src/compositor.cpp:442 #34 0x00007f43419c10de in KWin::Compositor::composite (this=<optimized out>, renderLoop=<optimized out>) at /usr/src/debug/kde-banana-kwin-git/kwin/src/compositor.cpp:864 #35 0x00007f433f0fff0f in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #36 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4272 #37 0x00007f43419fe12b in QMetaObject::activate<void, KWin::RenderLoop*> (sender=<optimized out>, mo=<optimized out>, local_signal_index=2, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:319 #38 KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kde-banana-kwin-git/build/src/kwin_autogen/include/moc_renderloop.cpp:171 #39 0x00007f433f0ed416 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1388 #40 0x00007f434018e380 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b4825ab1b0, e=0x7ffc94189280) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305 #41 0x00007f433f092f48 in QCoreApplication::notifyInternal2 (receiver=0x55b4825ab1b0, event=0x7ffc94189280) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109 #42 0x00007f433f255d2f in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7ffc94189280) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549 #43 QTimerInfoList::activateTimers (this=this@entry=0x55b482135c68) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:426 #44 0x00007f433f257551 in QEventDispatcherUNIXPrivate::activateTimers (this=0x55b482135b90) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:221 #45 QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:503 #46 0x00007f433febecf3 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:28 #47 0x00007f433f09dcf6 in QEventLoop::processEvents (this=0x7ffc94189460, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #48 QEventLoop::exec (this=0x7ffc94189460, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #49 0x00007f433f0979f1 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452 #50 0x00007f43401894ea in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2575 #51 0x000055b4564c0950 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-banana-kwin-git/kwin/src/main_wayland.cpp:643 -- 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