143979 2015-04-20 21:45:52 -0700 Crash when showing Web Inspector on page with 'multipart/x-mixed-replace' main resource 2015-04-20 23:24:08 -0700 1 1 1 Unclassified WebKit Web Inspector 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez commit-queue esprehn+autocc graouts joepeck jonowells kangil.han mattbaker nvasilyev timothy webkit-bug-importer oldest_to_newest 1086993 0 cdumez 2015-04-20 21:45:52 -0700 Crash when showing Web Inspector on page with 'multipart/x-mixed-replace' main resource: Thread[0] EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS at 0x0000000000000010) [ 0] 0x00007fff9990c45a WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::StringImpl::rawHash() const at StringImpl.h:524:16 0x00007fff9990c44d: movq (%r14), %rbx 0x00007fff9990c450: movl 0xc(%r14), %eax 0x00007fff9990c454: movl %eax, -0x2c(%rbp) 0x00007fff9990c457: movq (%r15), %rdi -> 0x00007fff9990c45a: movl 0x10(%rdi), %eax 0x00007fff9990c45d: cmpl $0x40, %eax 0x00007fff9990c460: jb 0x46046b ; <+107> [inlined] WTF::StringImpl::hash() const + 17 at StringHash.h:65 0x00007fff9990c462: movq %r14, -0x58(%rbp) 0x00007fff9990c466: shrl $0x6, %eax [ 0] 0x00007fff9990c45a WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::StringImpl::hasHash() const at StringImpl.h:530 [ 0] 0x00007fff9990c45a WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::StringImpl::hash() const at StringImpl.h:541 [ 0] 0x00007fff9990c45a WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::StringHash::hash(WTF::String const&) + 6 at StringHash.h:65 [ 0] 0x00007fff9990c454 WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::PairHash<WTF::String, bool>::hash(std::__1::pair<WTF::String, bool> const&) at HashFunctions.h:159 [ 0] 0x00007fff9990c454 WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] unsigned int WTF::HashMapTranslator<WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::PairHash<WTF::String, bool> >::hash<std::__1::pair<WTF::String, bool> >(std::__1::pair<WTF::String, bool> const&) at HashMap.h:171 [ 0] 0x00007fff9990c454 WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashTable<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > >::add<WTF::HashMapTranslator<WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::PairHash<WTF::String, bool> >, std::__1::pair<WTF::String, bool>, std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) + 57 at HashTable.h:807 [ 0] 0x00007fff9990c41b WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) [inlined] WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::inlineAdd<std::__1::pair<WTF::String, bool>, std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) at HashMap.h:296 [ 0] 0x00007fff9990c41b WebCore`WTF::HashTableAddResult<WTF::HashTableIterator<std::__1::pair<WTF::String, bool>, WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue> > >, WTF::PairHash<WTF::String, bool>, WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::KeyValuePairTraits, WTF::HashTraits<std::__1::pair<WTF::String, bool> > > > WTF::HashMap<std::__1::pair<WTF::String, bool>, WTF::RefPtr<WebCore::CSSPrimitiveValue>, WTF::PairHash<WTF::String, bool>, WTF::HashTraits<std::__1::pair<WTF::String, bool> >, WTF::HashTraits<WTF::RefPtr<WebCore::CSSPrimitiveValue> > >::add<std::nullptr_t>(std::__1::pair<WTF::String, bool>&&, std::nullptr_t&&) + 27 at HashMap.h:331 [ 1] 0x00007fff9990bf81 WebCore`WebCore::CSSValuePool::createFontFamilyValue(WTF::String const&, WebCore::FromSystemFontID) + 257 at CSSValuePool.cpp:130:40 [ 2] 0x00007fff996bddca WebCore`WebCore::fontFamilyFromStyle(WebCore::RenderStyle*) [inlined] WebCore::valueForFamily(WTF::AtomicString const&) + 20 at CSSComputedStyleDeclaration.cpp:1377:12 [ 2] 0x00007fff996bddb6 WebCore`WebCore::fontFamilyFromStyle(WebCore::RenderStyle*) + 246 at CSSComputedStyleDeclaration.cpp:1549 [ 3] 0x00007fff995baecc WebCore`WebCore::ComputedStyleExtractor::propertyValue(WebCore::CSSPropertyID, WebCore::EUpdateLayout) const + 8332 at CSSComputedStyleDeclaration.cpp:2211:51 [ 4] 0x00007fff995cbdbe WebCore`WebCore::CSSComputedStyleDeclaration::getPropertyValue(WebCore::CSSPropertyID) const [inlined] WebCore::CSSComputedStyleDeclaration::getPropertyCSSValue(WebCore::CSSPropertyID, WebCore::EUpdateLayout) const + 48 at CSSComputedStyleDeclaration.cpp:1710:12 [ 4] 0x00007fff995cbd8e WebCore`WebCore::CSSComputedStyleDeclaration::getPropertyValue(WebCore::CSSPropertyID) const + 14 at CSSComputedStyleDeclaration.cpp:3278 [ 5] 0x00007fff99605667 WebCore`WebCore::CSSComputedStyleDeclaration::getPropertyValue(WTF::String const&) + 39 at CSSComputedStyleDeclaration.cpp:3405:12 [ 6] 0x00007fff99bbc278 WebCore`WebCore::InspectorStyle::populateAllProperties(WTF::Vector<WebCore::InspectorStyleProperty, 0ul, WTF::CrashOnOverflow>*) const + 616 at InspectorStyleSheet.cpp:375:75 [ 7] 0x00007fff99bbbe89 WebCore`WebCore::InspectorStyle::buildArrayForComputedStyle() const + 73 at InspectorStyleSheet.cpp:320:5 [ 8] 0x00007fff99b7bfba WebCore`WebCore::InspectorCSSAgent::getComputedStyleForNode(WTF::String&, int, WTF::RefPtr<Inspector::Protocol::Array<Inspector::Protocol::CSS::CSSComputedStyleProperty> >&) + 250 at InspectorCSSAgent.cpp:581:13 [ 9] 0x00007fff98643dda JavaScriptCore`Inspector::CSSBackendDispatcher::getComputedStyleForNode(long, Inspector::InspectorObject const&) + 410 at InspectorBackendDispatchers.cpp:376:5 [ 10] 0x00007fff98642f49 JavaScriptCore`Inspector::CSSBackendDispatcher::dispatch(long, WTF::String const&, WTF::Ref<Inspector::InspectorObject>&&) + 569 at InspectorBackendDispatchers.cpp:244:5 [ 11] 0x00007fff986327e9 JavaScriptCore`Inspector::BackendDispatcher::dispatch(WTF::String const&) + 1705 at InspectorBackendDispatcher.cpp:129:5 [ 12] 0x00007fff940a410b WebKit`void IPC::handleMessage<Messages::WebInspector::SendMessageToBackend, WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&)>(IPC::MessageDecoder&, WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&)) [inlined] void IPC::callMemberFunctionImpl<WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&), std::__1::tuple<WTF::String>, 0ul>(WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&), std::__1::tuple<WTF::String>&&, std::index_sequence<0ul>) + 26 at HandleMessage.h:16:5 [ 12] 0x00007fff940a40f1 WebKit`void IPC::handleMessage<Messages::WebInspector::SendMessageToBackend, WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&)>(IPC::MessageDecoder&, WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&)) [inlined] void IPC::callMemberFunction<WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&), std::__1::tuple<WTF::String>, std::make_index_sequence<1ul> >(std::__1::tuple<WTF::String>&&, WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&)) at HandleMessage.h:22 [ 12] 0x00007fff940a40f1 WebKit`void IPC::handleMessage<Messages::WebInspector::SendMessageToBackend, WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&)>(IPC::MessageDecoder&, WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&)) + 40 at HandleMessage.h:92 [ 13] 0x00007fff93f8a257 WebKit`IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) [inlined] IPC::Connection::dispatchMessage(IPC::MessageDecoder&) + 12 at Connection.cpp:859:5 [ 13] 0x00007fff93f8a24b WebKit`IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 89 at Connection.cpp:882 [ 14] 0x00007fff93f8c26f WebKit`IPC::Connection::dispatchOneMessage() + 113 at Connection.cpp:910:5 [ 15] 0x00007fff98809f71 JavaScriptCore`WTF::RunLoop::performWork() [inlined] std::__1::function<void ()>::operator()() const + 9 at functional:1756:12 This is because InspectorDOMAgent::m_document is not correctly updated when the main resource is 'multipart/x-mixed-replace'. InspectorDOMAgent::m_document is updated only when FrameLoader::didCommitLoad() is executed. However, this happens exactly once per load. In the event of multipart replacing loads, this is not called for replacing loads, even though a new Document is created and set on the Frame. Radar: <rdar://problem/20594948> 1086994 1 251216 cdumez 2015-04-20 22:01:35 -0700 Created attachment 251216 Patch 1087001 2 251216 commit-queue 2015-04-20 23:24:05 -0700 Comment on attachment 251216 Patch Clearing flags on attachment: 251216 Committed r183052: <http://trac.webkit.org/changeset/183052> 1087002 3 commit-queue 2015-04-20 23:24:08 -0700 All reviewed patches have been landed. Closing bug. 251216 2015-04-20 22:01:35 -0700 2015-04-20 23:24:05 -0700 Patch bug-143979-20150420220034.patch text/plain 3438 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMTgzMDM5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMzQyNzA5ZTFjNWU2ZDE2 NGY2NTAzMjBjMTgyZDI2ZjUzMTQ4ODYxZC4uNDVmMTYyMGQwNTAxMzJkNzIzNjQ2ODFjZmY3MGFm MGU0NzUyOWNiNyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDQxIEBACisyMDE1LTA0LTIwICBDaHJp cyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgQ3Jhc2ggd2hlbiBzaG93aW5n IFdlYiBJbnNwZWN0b3Igb24gcGFnZSB3aXRoICdtdWx0aXBhcnQveC1taXhlZC1yZXBsYWNlJyBt YWluIHJlc291cmNlCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNn aT9pZD0xNDM5NzkKKyAgICAgICAgPHJkYXI6Ly9wcm9ibGVtLzIwNTk0OTQ4PgorCisgICAgICAg IFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIEluc3BlY3RvckRPTUFnZW50 OjptX2RvY3VtZW50IHdhcyB1cGRhdGVkIG9ubHkgb25jZSBwZXIgbG9hZCwgZnJvbQorICAgICAg ICBGcmFtZUxvYWRlcjo6ZGlzcGF0Y2hEaWRDb21taXRMb2FkKCkuIEhvd2V2ZXIsIGRpc3BhdGNo RGlkQ29tbWl0TG9hZCgpCisgICAgICAgIGlzIG5vdCBjYWxsZWQgZm9yIGZvbGxvdy11cCBtdWx0 aXBhcnQgcmVwbGFjaW5nIGxvYWRzLiBZb3UgY2FuIHNlZSB0aGlzCisgICAgICAgIGZyb20gdGhl IGZvbGxvd2luZyBjaGVjayBpbiBEb2N1bWVudExvYWRlcjo6Y29tbWl0RGF0YSgpOgorICAgICAg ICAgICAgaWYgKCFpc011bHRpcGFydFJlcGxhY2luZ0xvYWQoKSkKKyAgICAgICAgICAgICAgICBm cmFtZUxvYWRlcigpLT5yZWNlaXZlZEZpcnN0RGF0YSgpOworCisgICAgICAgIEFzIGEgcmVzdWx0 LCBpbiB0aGUgY2FzZSBvZiBhICdtdWx0aXBhcnQveC1taXhlZC1yZXBsYWNlJyBtYWluIHJlc291 cmNlCisgICAgICAgIEluc3BlY3RvckRPTUFnZW50OjptX2RvY3VtZW50IHdvdWxkIHF1aWNrbHkg Z2V0IG91dGRhdGVkIGFzIHdlIGNyZWF0ZQorICAgICAgICBhIG5ldyBEb2N1bWVudCBmb3IgZWFj aCByZXBsYWNpbmcgbG9hZC4gVGhpcyB3b3VsZCBsZWFkIHRvIFdlYiBJbnNwZWN0b3IKKyAgICAg ICAgY29kZSB1c2luZyBhIERvY3VtZW50IHdpdGhvdXQgZnJhbWUgYW5kIGNhdXNpbmcgY3Jhc2hl cy4KKworICAgICAgICBUaGlzIHBhdGNoIGNhbGxzIEluc3BlY3Rvckluc3RydW1lbnRhdGlvbjo6 ZnJhbWVEb2N1bWVudFVwZGF0ZWQoKSBmcm9tCisgICAgICAgIEZyYW1lOjpzZXREb2N1bWVudCgp IHNvIHRoYXQgSW5zcGVjdG9yRE9NQWdlbnQ6Om1fZG9jdW1lbnQgaXMgYWx3YXlzIHVwCisgICAg ICAgIHRvIGRhdGUuCisKKyAgICAgICAgTm8gbmV3IHRlc3RzLCBub3QgZWFzaWx5IHRlc3RhYmxl IGFzIHRoZSBtYWluIHJlc291cmNlIG5lZWRzIHRvIGJlCisgICAgICAgICdtdWx0aXBhcnQveC1t aXhlZC1yZXBsYWNlJy4KKworICAgICAgICAqIGRvbS9Eb2N1bWVudC5jcHA6CisgICAgICAgIChX ZWJDb3JlOjpEb2N1bWVudDo6YXBwbHlYU0xUcmFuc2Zvcm0pOgorICAgICAgICBTdG9wIGNhbGxp bmcgSW5zcGVjdG9ySW5zdHJ1bWVudGF0aW9uOjpmcmFtZURvY3VtZW50VXBkYXRlZCgpIGhlcmUg YXMKKyAgICAgICAgWFNMVFByb2Nlc3Nvcjo6Y3JlYXRlRG9jdW1lbnRGcm9tU291cmNlKCkgd2ls bCBjYWxsIEZyYW1lOjpzZXREb2N1bWVudCgpCisgICAgICAgIGFuZCBmcmFtZURvY3VtZW50VXBk YXRlZCgpIHdpbGwgYmUgY2FsbGVkIHRoZXJlLgorCisgICAgICAgICogcGFnZS9GcmFtZS5jcHA6 CisgICAgICAgIChXZWJDb3JlOjpGcmFtZTo6c2V0RG9jdW1lbnQpOgorICAgICAgICBDYWxsIElu c3BlY3Rvckluc3RydW1lbnRhdGlvbjo6ZnJhbWVEb2N1bWVudFVwZGF0ZWQoKSB0byBtYWtlIHN1 cmUKKyAgICAgICAgSW5zcGVjdG9yRE9NQWdlbnQ6Om1fZG9jdW1lbnQgZ2V0cyB1cGRhdGVkLgor CiAyMDE1LTA0LTIwICBBbGV4IENocmlzdGVuc2VuICA8YWNocmlzdGVuc2VuQHdlYmtpdC5vcmc+ CiAKICAgICAgICAgT3ZlcndyaXRlIGV4aXN0aW5nIGZpbGVzIHdpdGggbW92ZUZpbGUuCmRpZmYg LS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9kb20vRG9jdW1lbnQuY3BwIGIvU291cmNlL1dlYkNvcmUv ZG9tL0RvY3VtZW50LmNwcAppbmRleCBhM2U2M2I2YzVkZDNiMjhmZDBjNmNhNmJhZjg0ODIxNDU5 YTg3ZWE4Li43NmQ1MzE2ZmMzMzllZDNkZTk2ZjQ2MTlkYWI2MGZkMDkxYjg4ZjVlIDEwMDY0NAot LS0gYS9Tb3VyY2UvV2ViQ29yZS9kb20vRG9jdW1lbnQuY3BwCisrKyBiL1NvdXJjZS9XZWJDb3Jl L2RvbS9Eb2N1bWVudC5jcHAKQEAgLTQ1ODQsNyArNDU4NCw2IEBAIHZvaWQgRG9jdW1lbnQ6OmFw cGx5WFNMVHJhbnNmb3JtKFByb2Nlc3NpbmdJbnN0cnVjdGlvbiogcGkpCiAgICAgLy8gRklYTUU6 IElmIHRoZSB0cmFuc2Zvcm0gZmFpbGVkIHdlIHNob3VsZCBwcm9iYWJseSByZXBvcnQgYW4gZXJy b3IgKGxpa2UgTW96aWxsYSBkb2VzKS4KICAgICBGcmFtZSogb3duZXJGcmFtZSA9IGZyYW1lKCk7 CiAgICAgcHJvY2Vzc29yLT5jcmVhdGVEb2N1bWVudEZyb21Tb3VyY2UobmV3U291cmNlLCByZXN1 bHRFbmNvZGluZywgcmVzdWx0TUlNRVR5cGUsIHRoaXMsIG93bmVyRnJhbWUpOwotICAgIEluc3Bl Y3Rvckluc3RydW1lbnRhdGlvbjo6ZnJhbWVEb2N1bWVudFVwZGF0ZWQob3duZXJGcmFtZSk7CiB9 CiAKIHZvaWQgRG9jdW1lbnQ6OnNldFRyYW5zZm9ybVNvdXJjZShzdGQ6OnVuaXF1ZV9wdHI8VHJh bnNmb3JtU291cmNlPiBzb3VyY2UpCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9wYWdlL0Zy YW1lLmNwcCBiL1NvdXJjZS9XZWJDb3JlL3BhZ2UvRnJhbWUuY3BwCmluZGV4IDAxOGIwNmVlYjBh YzdmN2Y4MzEwMTkxMTI3NTc4MjI2YmY4ZjYwNmIuLjQyMTljZjdhNjliODM2NmZmY2ZkZjMwOWRl YzBmMzIwMzJhODRmMDcgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJDb3JlL3BhZ2UvRnJhbWUuY3Bw CisrKyBiL1NvdXJjZS9XZWJDb3JlL3BhZ2UvRnJhbWUuY3BwCkBAIC0yODQsNiArMjg0LDggQEAg dm9pZCBGcmFtZTo6c2V0RG9jdW1lbnQoUmVmUHRyPERvY3VtZW50PiYmIG5ld0RvY3VtZW50KQog ICAgIC8vIHRoYXQgdGhlIGRvY3VtZW50IGlzIG5vdCBkZXN0cm95ZWQgZHVyaW5nIHRoaXMgZnVu Y3Rpb24gY2FsbC4KICAgICBpZiAobmV3RG9jdW1lbnQpCiAgICAgICAgIG5ld0RvY3VtZW50LT5k aWRCZWNvbWVDdXJyZW50RG9jdW1lbnRJbkZyYW1lKCk7CisKKyAgICBJbnNwZWN0b3JJbnN0cnVt ZW50YXRpb246OmZyYW1lRG9jdW1lbnRVcGRhdGVkKHRoaXMpOwogfQogCiAjaWYgRU5BQkxFKE9S SUVOVEFUSU9OX0VWRU5UUykK