The test causes the asserion: <html> <ul style="-webkit-flow-into: flow" ></ul> <body style="-webkit-writing-mode: vertical-rl;"></body> </html> The backtrace: Program received signal SIGSEGV, Segmentation fault. 0x00007ffff577f390 in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:339 339 *(int *)(uintptr_t)0xbbadbeef = 0; (gdb) bt #0 0x00007ffff577f390 in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:339 #1 0x00007ffff4904dac in WebCore::RenderBlock::offsetFromLogicalTopOfFirstPage (this=0x768ec8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:7764 #2 0x00007ffff494fcda in WebCore::RenderBox::containingBlockLogicalWidthForPositioned (this=0x8aa798, containingBlock=0x768ec8, region=0x0, checkForPerpendicularWritingMode=false) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2936 #3 0x00007ffff495030f in WebCore::RenderBox::containingBlockLogicalHeightForPositioned (this=0x8aa798, containingBlock=0x768ec8, checkForPerpendicularWritingMode=true) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2981 #4 0x00007ffff494f495 in WebCore::RenderBox::availableLogicalHeightUsing (this=0x8aa798, h=..., heightType=WebCore::ExcludeMarginBorderPadding) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2859 #5 0x00007ffff494f28c in WebCore::RenderBox::availableLogicalHeight (this=0x8aa798, heightType=WebCore::ExcludeMarginBorderPadding) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2840 #6 0x00007ffff49491ac in WebCore::RenderBox::perpendicularContainingBlockLogicalHeight (this=0x8894e8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:1723 #7 0x00007ffff494b214 in WebCore::RenderBox::computeLogicalWidthInRegion (this=0x8894e8, computedValues=..., region=0x0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2151 #8 0x00007ffff494aba4 in WebCore::RenderBox::updateLogicalWidth (this=0x8894e8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBox.cpp:2087 #9 0x00007ffff48e40b8 in WebCore::RenderBlock::updateLogicalWidthAndColumnWidth (this=0x8894e8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1551 #10 0x00007ffff48e4488 in WebCore::RenderBlock::layoutBlock (this=0x8894e8, relayoutChildren=false, pageLogicalHeight=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1603 #11 0x00007ffff48e3c35 in WebCore::RenderBlock::layout (this=0x8894e8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1428 #12 0x00007ffff48e8e32 in WebCore::RenderBlock::layoutBlockChild (this=0x8aa798, child=0x8894e8, marginInfo=..., previousFloatLogicalBottom=..., maxFloatLogicalBottom=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:2666 #13 0x00007ffff48e8a54 in WebCore::RenderBlock::layoutBlockChildren (this=0x8aa798, relayoutChildren=false, maxFloatLogicalBottom=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:2601 #14 0x00007ffff48e47f1 in WebCore::RenderBlock::layoutBlock (this=0x8aa798, relayoutChildren=false, pageLogicalHeight=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1655 #15 0x00007ffff48e3c35 in WebCore::RenderBlock::layout (this=0x8aa798) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1428 #16 0x00007ffff499a3ec in WebCore::RenderFlowThread::layout (this=0x8aa798) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderFlowThread.cpp:214 #17 0x00007ffff48b08cb in WebCore::RenderObject::layoutIfNeeded (this=0x8aa798) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderObject.h:704 #18 0x00007ffff48b0fef in WebCore::FlowThreadController::layoutRenderNamedFlowThreads (this=0x8a39f0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/FlowThreadController.cpp:104 #19 0x00007ffff4a8ccd1 in WebCore::RenderView::layoutContent (this=0x768ec8, state=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderView.cpp:144 #20 0x00007ffff4a8d9c3 in WebCore::RenderView::layout (this=0x768ec8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderView.cpp:305 #21 0x00007ffff474d4f3 in WebCore::FrameView::layout (this=0x770790, allowSubtree=true) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/page/FrameView.cpp:1318 #22 0x00007ffff429518e in WebCore::Document::implicitClose (this=0x871860) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:2454 #23 0x00007ffff4689ec3 in WebCore::FrameLoader::checkCallImplicitClose (this=0x7ac248) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:843 #24 0x00007ffff4689c2e in WebCore::FrameLoader::checkCompleted (this=0x7ac248) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:786 #25 0x00007ffff468996c in WebCore::FrameLoader::finishedParsing (this=0x7ac248) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:719 #26 0x00007ffff429c03b in WebCore::Document::finishedParsing (this=0x871860) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:4417 #27 0x00007ffff44e8dd3 in WebCore::HTMLConstructionSite::finishedParsing (this=0x7ae7b8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLConstructionSite.cpp:348 #28 0x00007ffff451a4bf in WebCore::HTMLTreeBuilder::finished (this=0x7ae7a0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2926 #29 0x00007ffff44f0386 in WebCore::HTMLDocumentParser::end (this=0x7666d0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:756 #30 0x00007ffff44f0473 in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x7666d0) ---Type <return> to continue, or q <return> to quit--- at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:767 #31 0x00007ffff44ef0a6 in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x7666d0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:211 #32 0x00007ffff44f04b6 in WebCore::HTMLDocumentParser::attemptToEnd (this=0x7666d0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:779 #33 0x00007ffff44f056d in WebCore::HTMLDocumentParser::finish (this=0x7666d0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:828 #34 0x00007ffff46819b5 in WebCore::DocumentWriter::end (this=0x693380) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentWriter.cpp:248 #35 0x00007ffff467459e in WebCore::DocumentLoader::finishedLoading (this=0x6932e0, finishTime=0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:402 #36 0x00007ffff467430c in WebCore::DocumentLoader::notifyFinished (this=0x6932e0, resource=0x75c550) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:344 #37 0x00007ffff465b9d8 in WebCore::CachedResource::checkNotify (this=0x75c550) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:369 #38 0x00007ffff465baae in WebCore::CachedResource::finishLoading (this=0x75c550) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:385 #39 0x00007ffff46581be in WebCore::CachedRawResource::finishLoading (this=0x75c550, data=0x77ac60) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedRawResource.cpp:94 #40 0x00007ffff46bda4a in WebCore::SubresourceLoader::didFinishLoading (this=0x74e740, finishTime=0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/SubresourceLoader.cpp:282 #41 0x00007ffff46b43d7 in WebCore::ResourceLoader::didFinishLoading (this=0x74e740, finishTime=0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/ResourceLoader.cpp:488 #42 0x00007ffff4b4179c in WebCore::QNetworkReplyHandler::finish (this=0x7542a0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:516 #43 0x00007ffff4b40462 in WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x7542d8) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:250 #44 0x00007ffff4b4018a in WebCore::QNetworkReplyHandlerCallQueue::push (this=0x7542d8, method=(void (WebCore::QNetworkReplyHandler::*)(WebCore::QNetworkReplyHandler * const)) 0x7ffff4b415de <WebCore::QNetworkReplyHandler::finish()>) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:216 #45 0x00007ffff4b410e8 in WebCore::QNetworkReplyWrapper::didReceiveFinished (this=0x75c3f0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:409 #46 0x00007ffff4b43aaa in WebCore::QNetworkReplyWrapper::qt_static_metacall (_o=0x75c3f0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffffcf20) at .moc/release-shared/moc_QNetworkReplyHandler.cpp:176 #47 0x00007ffff231e5cb in QMetaObject::activate(QObject*, int, int, void**) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #48 0x00007ffff231f84e in QObject::event(QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #49 0x00007ffff3165dbc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5 #50 0x00007ffff3169075 in QApplication::notify(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5 #51 0x00007ffff22f9dbe in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #52 0x00007ffff22fba76 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #53 0x00007ffff2341333 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #54 0x00007fffee4840a6 in g_main_dispatch (context=0x6623e0) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3058 #55 g_main_context_dispatch (context=context@entry=0x6623e0) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3634 #56 0x00007fffee4843f8 in g_main_context_iterate (context=context@entry=0x6623e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3705 #57 0x00007fffee48449c in g_main_context_iteration (context=0x6623e0, may_block=1) at /build/buildd/glib2.0-2.37.3/./glib/gmain.c:3766 #58 0x00007ffff23414bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #59 0x00007ffff22f8d3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #60 0x00007ffff22fc120 in QCoreApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5 #61 0x0000000000420f3c in launcherMain (app=...) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:49 #62 0x0000000000422a1c in main (argc=2, argv=0x7fffffffdbf8) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:318
Created attachment 206511 [details] Test case
Created attachment 206789 [details] patch
Comment on attachment 206789 [details] patch r=me
Comment on attachment 206789 [details] patch Clearing flags on attachment: 206789 Committed r152768: <http://trac.webkit.org/changeset/152768>
All reviewed patches have been landed. Closing bug.