Bug 100065 – REGRESSION(r130643): ASSERTION FAILED: result.iterator != end() below PluginDatabase::add

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit EFL

[Kangil Han]

fast/events/tabindex-focus-blur-all.html case has been crashed.

[Kangil Han]

STDERR: ASSERTION FAILED: result.iterator != end()
STDERR: WebKit/Source/WTF/wtf/HashTable.h(894) : WTF::HashTable<Key, Value, Extractor, HashFunctions, Traits, KeyTraits>::AddResult WTF::HashTable<Key, Value, Extractor, HashFunctions, Traits, KeyTraits>::add(const T&, const Extra&) [with HashTranslator = WTF::IdentityHashTranslator<WebCore::PluginPackageHash>, T = WTF::RefPtr<WebCore::PluginPackage>, Extra = WTF::RefPtr<WebCore::PluginPackage>, Key = WTF::RefPtr<WebCore::PluginPackage>, Value = WTF::RefPtr<WebCore::PluginPackage>, Extractor = WTF::IdentityExtractor, HashFunctions = WebCore::PluginPackageHash, Traits = WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, KeyTraits = WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, WTF::HashTable<Key, Value, Extractor, HashFunctions, Traits, KeyTraits>::AddResult = WTF::HashTableAddResult<WTF::HashTableIterator<WTF::RefPtr<WebCore::PluginPackage>, WTF::RefPtr<WebCore::PluginPackage>, WTF::IdentityExtractor, WebCore::PluginPackageHash, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> > > >]
STDERR: 1   0x7f27080ccb82 WTF::HashTableAddResult<WTF::HashTableIterator<WTF::RefPtr<WebCore::PluginPackage>, WTF::RefPtr<WebCore::PluginPackage>, WTF::IdentityExtractor, WebCore::PluginPackageHash, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> > > > WTF::HashTable<WTF::RefPtr<WebCore::PluginPackage>, WTF::RefPtr<WebCore::PluginPackage>, WTF::IdentityExtractor, WebCore::PluginPackageHash, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> > >::add<WTF::IdentityHashTranslator<WebCore::PluginPackageHash>, WTF::RefPtr<WebCore::PluginPackage>, WTF::RefPtr<WebCore::PluginPackage> >(WTF::RefPtr<WebCore::PluginPackage> const&, WTF::RefPtr<WebCore::PluginPackage> const&)
STDERR: 2   0x7f27080ca7b5 WTF::HashTable<WTF::RefPtr<WebCore::PluginPackage>, WTF::RefPtr<WebCore::PluginPackage>, WTF::IdentityExtractor, WebCore::PluginPackageHash, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> >, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> > >::add(WTF::RefPtr<WebCore::PluginPackage> const&)
STDERR: 3   0x7f27080c881f WTF::HashSet<WTF::RefPtr<WebCore::PluginPackage>, WebCore::PluginPackageHash, WTF::HashTraits<WTF::RefPtr<WebCore::PluginPackage> > >::add(WTF::RefPtr<WebCore::PluginPackage> const&)
STDERR: 4   0x7f27080c70ba WebCore::PluginDatabase::add(WTF::PassRefPtr<WebCore::PluginPackage>)
STDERR: 5   0x7f27080c6305 WebCore::PluginDatabase::refresh()
STDERR: 6   0x7f27080c5e7b WebCore::PluginDatabase::installedPlugins(bool)
STDERR: 7   0x7f27080d4b16 WebCore::PluginView::create(WebCore::Frame*, WebCore::IntSize const&, WebCore::HTMLPlugInElement*, WebCore::KURL const&, WTF::Vector<WTF::String, 0ul> const&, WTF::Vector<WTF::String, 0ul> const&, WTF::String const&, bool)
STDERR: 8   0x7f270b31938e
STDERR: 9   0x7f270b356798
STDERR: 10  0x7f270b2fd864
STDERR: 11  0x7f2707573a3f WebCore::SubframeLoader::loadPlugin(WebCore::HTMLPlugInImageElement*, WebCore::KURL const&, WTF::String const&, WTF::Vector<WTF::String, 0ul> const&, WTF::Vector<WTF::String, 0ul> const&, bool)
STDERR: 12  0x7f2707572434 WebCore::SubframeLoader::requestPlugin(WebCore::HTMLPlugInImageElement*, WebCore::KURL const&, WTF::String const&, WTF::Vector<WTF::String, 0ul> const&, WTF::Vector<WTF::String, 0ul> const&, bool)
STDERR: 13  0x7f2707572961 WebCore::SubframeLoader::requestObject(WebCore::HTMLPlugInImageElement*, WTF::String const&, WTF::AtomicString const&, WTF::String const&, WTF::Vector<WTF::String, 0ul> const&, WTF::Vector<WTF::String, 0ul> const&)
STDERR: 14  0x7f270735c45b WebCore::HTMLObjectElement::updateWidget(WebCore::PluginCreationOption)
STDERR: 15  0x7f2707363e05 WebCore::HTMLPlugInImageElement::updateWidgetIfNecessary()
STDERR: 16  0x7f27073640c7 WebCore::HTMLPlugInImageElement::updateWidgetCallback(WebCore::Node*, unsigned int)
STDERR: 17  0x7f27070dc46b WebCore::ContainerNode::dispatchPostAttachCallbacks()
STDERR: 18  0x7f27070dc2c1 WebCore::ContainerNode::resumePostAttachCallbacks()
STDERR: 19  0x7f2707363cb0 WebCore::HTMLPlugInImageElement::attach()
STDERR: 20  0x7f27073b5b90
STDERR: 21  0x7f27073b5dd5 WebCore::HTMLConstructionSite::executeQueuedTasks()
STDERR: 22  0x7f27073da9d3 WebCore::HTMLTreeBuilder::constructTreeFromAtomicToken(WebCore::AtomicHTMLToken*)
STDERR: 23  0x7f27073da7f5 WebCore::HTMLTreeBuilder::constructTreeFromToken(WebCore::HTMLToken&)
STDERR: 24  0x7f27073bb6fb WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode)
STDERR: 25  0x7f27073bb14c WebCore::HTMLDocumentParser::pumpTokenizerIfPossible(WebCore::HTMLDocumentParser::SynchronousMode)
STDERR: 26  0x7f27073bbcf6 WebCore::HTMLDocumentParser::append(WebCore::SegmentedString const&)
STDERR: 27  0x7f27070e6962 WebCore::DecodedDataDocumentParser::appendBytes(WebCore::DocumentWriter*, char const*, unsigned long)
STDERR: 28  0x7f2707533d0c WebCore::DocumentWriter::addData(char const*, unsigned long)
STDERR: 29  0x7f270752103c WebCore::DocumentLoader::commitData(char const*, unsigned long)
STDERR: 30  0x7f270b2fc4f9
STDERR: 31  0x7f2707520e68 WebCore::DocumentLoader::commitLoad(char const*, int)

[Andreas Kling]

Created attachment 170282 [details]
Patch

[WebKit Review Bot]

Comment on attachment 170282 [details]
Patch

Clearing flags on attachment: 170282

Committed r132302: <http://trac.webkit.org/changeset/132302>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.