Version: (using KDE KDE 3.3.1) Installed from: Compiled From Sources Compiler: gcc 3.3.4 OS: Linux The following combination of styles cause Konqueror to crash when the mouse hovers over the link: #someLink { float: left; } #someLink:hover:after { position: absolute; content: "some text"; } Test case: http://www.howtocreate.co.uk/safari/hoverContentCrash.html This bug is also confirmed on KDE 3.3.89.
Khtml HEAD: ==5852== by 0x4103BB3E: __assert_fail (in /lib/libc-2.3.2.so) ==5852== by 0x1DAB0DFF: khtml::RenderBlock::layoutBlock(bool) (render_block.cpp:447) ==5852== by 0x1DAB0C0C: khtml::RenderBlock::layout() (render_block.cpp:434) ==5852== by 0x1DB118E5: khtml::RenderObject::layoutIfNeeded() (render_object.h:375) ==5852== by 0x1DAB3957: khtml::RenderBlock::layoutPositionedObjects(bool) (render_block.cpp:1227) ==5852== by 0x1DAB158A: khtml::RenderBlock::layoutBlock(bool) (render_block.cpp:571) ==5852== by 0x1DAB0C0C: khtml::RenderBlock::layout() (render_block.cpp:434) ==5852== by 0x1DB118E5: khtml::RenderObject::layoutIfNeeded() (render_object.h:375) ==5852== by 0x1DAB2581: khtml::RenderBlock::layoutBlockChildren(bool) (render_block.cpp:878) ==5852== by 0x1DAB1114: khtml::RenderBlock::layoutBlock(bool) (render_block.cpp:530) ==5852== by 0x1DAB0C0C: khtml::RenderBlock::layout() (render_block.cpp:434) ==5852== by 0x1DAFDF57: khtml::RenderCanvas::layout() (render_canvas.cpp:160) ==5852== by 0x1D9F78B5: KHTMLView::layout() (khtmlview.cpp:746) ==5852== by 0x1DA000C8: KHTMLView::timerEvent(QTimerEvent*) (khtmlview.cpp:2754) ==5852== by 0x1C6E8252: QObject::event(QEvent*) (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C720B0E: QWidget::event(QEvent*) (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C68E0BE: QApplication::internalNotify(QObject*, QEvent*) (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C68D6BD: QApplication::notify(QObject*, QEvent*) (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C226D96: KApplication::notify(QObject*, QEvent*) (kapplication.cpp:495) ==5852== by 0x1C67D8F4: QEventLoop::activateTimers() (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C636CCA: QEventLoop::processEvents(unsigned) (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C6A0477: QEventLoop::enterLoop() (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C6A0327: QEventLoop::exec() (in /opt/qt333/lib/libqt-mt.so.3.3.3) ==5852== by 0x1C68E310: QApplication::exec() (in /opt/qt333/lib/libqt-mt.so.3.3.3)
konqueror: RenderBlock (positioned)(1): 0x85243dc ci an ps nl rmm zI: auto <a:after> (0,0,560,20) [560-560] { mT: 0 qT: 0 mB: 0 qB: 0} layer=0x8524458 konqueror: RenderText(1): 0x85244b4 il an mmk zI: auto (0,0,417,20) [69-427] { mT: 0 qT: 0 mB: 0 qB: 0} " It looks " this object = 0x85243dc, (null) assertion "minMaxKnown()" failed: file "render_block.cpp", line 448 #3 0x29b8fec7 in khtml::RenderBlock::layoutBlock (this=0x85243dc, relayoutChildren=false) at render_block.cpp:448 #4 0x29b8fc6e in khtml::RenderBlock::layout (this=0x85243dc) at render_block.cpp:435 #5 0x29c04d2b in khtml::RenderObject::layoutIfNeeded (this=0x85243dc) at ../../khtml/rendering/render_object.h:393 #6 0x29b9463e in khtml::RenderBlock::layoutPositionedObjects (this=0x8524128, relayoutChildren=false) at render_block.cpp:1228 #7 0x29b90c35 in khtml::RenderBlock::layoutBlock (this=0x8524128, relayoutChildren=false) at render_block.cpp:572 #8 0x29b8fc6e in khtml::RenderBlock::layout (this=0x8524128) at render_block.cpp:435 #9 0x29c04d2b in khtml::RenderObject::layoutIfNeeded (this=0x8524128) at ../../khtml/rendering/render_object.h:393 #10 0x29b926b2 in khtml::RenderBlock::layoutBlockChildren (this=0x8524010, relayoutChildren=false) at render_block.cpp:879 #11 0x29b90304 in khtml::RenderBlock::layoutBlock (this=0x8524010, relayoutChildren=false) at render_block.cpp:531 #12 0x29b8fc6e in khtml::RenderBlock::layout (this=0x8524010) at render_block.cpp:435 #13 0x29bead60 in khtml::RenderCanvas::layout (this=0x85 at render_canvas.cpp:160 #14 0x29ab099c in KHTMLView::layout (this=0x82ea900) at #15 0x29abbeec in KHTMLView::timerEvent (this=0x82ea900,
The same happens with the following code: a { position:relative; } a:hover::after { content:"#"; position:absolute; } The crashdump: --- (no debugging symbols found) Using host libthread_db library "/lib/tls/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1503181120 (LWP 8446)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [KCrash handler] #5 0xa605b908 in non-virtual thunk to DOM::HTMLObjectBaseElementImpl::~HTMLObjectBaseElementImpl() () from /usr/lib/libkhtml.so.4 #6 0x0813ac18 in ?? () #7 0x0830a248 in ?? () #8 0xafbc0678 in ?? () #9 0xa6054dfd in non-virtual thunk to DOM::HTMLObjectBaseElementImpl::~HTMLObjectBaseElementImpl() () from /usr/lib/libkhtml.so.4 #10 0x0813a754 in ?? () #11 0xafbc0664 in ?? () #12 0xafbc0664 in ?? () #13 0x001f618c in ?? () #14 0x0813a754 in ?? () #15 0x00000014 in ?? () #16 0x00bc0678 in ?? () #17 0xa6093632 in non-virtual thunk to khtml::RenderSelect::calcMinMaxWidth() () from /usr/lib/libkhtml.so.4 #18 0x0813a754 in ?? () #19 0x0830a248 in ?? () #20 0x082986e8 in ?? () #21 0xa61f618c in ?? () from /usr/lib/libkhtml.so.4 #22 0x00000014 in ?? () #23 0x00000014 in ?? () #24 0xafbc06c8 in ?? () #25 0xa607b700 in non-virtual thunk to DOM::HTMLObjectBaseElementImpl::~HTMLObjectBaseElementImpl() () from /usr/lib/libkhtml.so.4 #26 0x0813a754 in ?? () #27 0x00000000 in ?? ()
*** Bug 125656 has been marked as a duplicate of this bug. ***
SVN commit 531609 by carewolf: Remove the pseudo-container from any special rendering-lists it might have been part of. BUG: 94997 M +1 -0 render_container.cpp --- branches/KDE/3.5/kdelibs/khtml/rendering/render_container.cpp #531608:531609 @@ -275,6 +275,7 @@ { // The child needs to be removed. oldContentPresent = false; + child->removeFromObjectLists(); removeChild(child); child = (type == RenderStyle::BEFORE) ? firstChild() : lastChild(); }
*** Bug 126027 has been marked as a duplicate of this bug. ***