Bug 110749 – Multiple layout tests are flakily crashing on assertions on chromium

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Vsevolod Vlasov]

The following layout tests are flakily crashing on assertions on chromium

fullscreen/full-screen-enabled-prefixed.html
fast/dom/HTMLMeterElement/meter-element-repaint-on-update-value.html
fast/forms/month/month-stepup-stepdown.html

Probable cause:

The assertion was added in http://trac.webkit.org/changeset/143840

[Vsevolod Vlasov]

Marked as crashing: Committed r143907: <http://trac.webkit.org/changeset/143907>

[Vsevolod Vlasov]

Some more flakily crashing tests

ietestcenter/css3/namespaces/prefix-008.xml
fast/dom/Range/acid3-surround-contents.html

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=ietestcenter%2Fcss3%2Fnamespaces%2Fprefix-008.xml%2Cfast%2Fdom%2FRange%2Facid3-surround-contents.html

[Vsevolod Vlasov]

crash log for DumpRenderTree (pid 27348):
STDOUT: <empty>
STDERR: ASSERTION FAILED: node->treeScope() == m_oldScope
STDERR: ../../third_party/WebKit/Source/WebCore/dom/TreeScopeAdopter.cpp(109) : void WebCore::TreeScopeAdopter::updateTreeScope(WebCore::Node*) const
STDERR: 1   0x7f6571f50540
STDERR: 2   0x7f6571f4fdae
STDERR: 3   0x7f6571f4fe8f
STDERR: 4   0x7f6571f4dd0a
STDERR: 5   0x7f6571f4d403
STDERR: 6   0x7f6571e08779
STDERR: 7   0x7f6571e0762e
STDERR: 8   0x7f6571e060fa
STDERR: 9   0x7f6571dffaa5
STDERR: 10  0x7f6571f3a85a
STDERR: 11  0x7f6571ef2e63
STDERR: 12  0x7f6571ef04fe
STDERR: 13  0x7f6571654444
STDERR: 14  0x7f6571655265
STDERR: 15  0x7f65716680d5
STDERR: 16  0x7f6571df944b
STDERR: 17  0x7f6571df972c
STDERR: 18  0x7f6571df90a1
STDERR: 19  0x7f657168319c
STDERR: 20  0x7f65731b7114
STDERR: 21  0x7f6572703cf8
STDERR: 22  0x7f6572764790
STDERR: 23  0x7f6577e19e6c
STDERR: 24  0x7f6577e184bd
STDERR: 25  0x7f6577e2abdc
STDERR: 26  0x7f6577e29e0f
STDERR: 27  0x7f6577d8ffff
STDERR: 28  0x7f6577e2a186
STDERR: 29  0x7f6577e2a2a5
STDERR: 30  0x7f6578057ff0
STDERR: 31  0x7f657805f7e2
STDERR: Received signal 11 SEGV_MAPERR 0000bbadbeef
STDERR:  [0x7f657674e280] base::debug::StackTrace::StackTrace()
STDERR:  [0x7f657674db2a] base::debug::(anonymous namespace)::StackDumpSignalHandler()
STDERR:  [0x7f656b65d8f0] <unknown>
STDERR:  [0x7f6571f5054a] WebCore::TreeScopeAdopter::updateTreeScope()
STDERR:  [0x7f6571f4fdae] WebCore::TreeScopeAdopter::moveTreeToNewScope()
STDERR:  [0x7f6571f4fe8f] WebCore::TreeScopeAdopter::moveTreeToNewScope()
STDERR:  [0x7f6571f4dd0a] WebCore::TreeScopeAdopter::execute()
STDERR:  [0x7f6571f4d403] WebCore::TreeScope::adoptIfNeeded()
STDERR:  [0x7f6571e08779] WebCore::Private::NodeRemovalDispatcher<>::dispatch()
STDERR:  [0x7f6571e0762e] WebCore::Private::addChildNodesToDeletionQueue<>()
STDERR:  [0x7f6571e060fa] WebCore::removeDetachedChildrenInContainer<>()
STDERR:  [0x7f6571dffaa5] WebCore::ContainerNode::removeDetachedChildren()
STDERR:  [0x7f6571f3a85a] WebCore::ShadowRoot::dispose()
STDERR:  [0x7f6571ef2e63] WebCore::TreeScope::removedLastRefToScope()
STDERR:  [0x7f6571ef04fe] WebCore::Node::removedLastRef()
STDERR:  [0x7f6571654444] WebCore::TreeShared<>::deref()
STDERR:  [0x7f6571655265] WTF::derefIfNotNull<>()
STDERR:  [0x7f65716680d5] WTF::RefPtr<>::~RefPtr()
STDERR:  [0x7f6571df944b] WebCore::LiveNodeListBase::~LiveNodeListBase()
STDERR:  [0x7f6571df972c] WebCore::LiveNodeList::~LiveNodeList()
STDERR:  [0x7f6571df90a1] WebCore::ChildNodeList::~ChildNodeList()
STDERR:  [0x7f657168319c] WTF::RefCounted<>::deref()
STDERR:  [0x7f65731b7114] WebCore::V8NodeList::derefObject()
STDERR:  [0x7f6572703cf8] WebCore::WrapperTypeInfo::derefObject()
STDERR:  [0x7f6572764790] WebCore::ScriptWrappable::weakCallback()
STDERR:  [0x7f6577e19e6c] v8::internal::GlobalHandles::Node::PostGarbageCollectionProcessing()
STDERR:  [0x7f6577e184bd] v8::internal::GlobalHandles::PostGarbageCollectionProcessing()
STDERR:  [0x7f6577e2abdc] v8::internal::Heap::PerformGarbageCollection()
STDERR:  [0x7f6577e29e0f] v8::internal::Heap::CollectGarbage()
STDERR:  [0x7f6577d8ffff] v8::internal::Heap::CollectGarbage()
STDERR:  [0x7f6577e2a186] v8::internal::AbortIncrementalMarkingAndCollectGarbage()
STDERR:  [0x7f6577e2a2a5] v8::internal::Heap::ReserveSpace()
STDERR:  [0x7f6578057ff0] v8::internal::Deserializer::DeserializePartial()
STDERR:  [0x7f657805f7e2] v8::internal::Snapshot::NewContextFromSnapshot()
STDERR:  [0x7f6577d6ef5f] v8::internal::Genesis::Genesis()
STDERR:  [0x7f6577d6361d] v8::internal::Bootstrapper::CreateEnvironment()
STDERR:  [0x7f6577d32783] v8::Context::New()
STDERR:  [0x7f657275b719] WebCore::V8DOMWindowShell::createContext()
STDERR:  [0x7f657275acd4] WebCore::V8DOMWindowShell::initializeIfNeeded()
STDERR:  [0x7f6572724a57] WebCore::ScriptController::windowShell()
STDERR:  [0x7f65727245a0] WebCore::ScriptController::initializeMainWorld()
STDERR:  [0x7f657316dfcc] WebCore::V8HTMLDocument::createWrapper()
STDERR:  [0x7f65727be90d] WebCore::wrap()
STDERR:  [0x7f65727a60c9] WebCore::wrap()
STDERR:  [0x7f657336266f] WebCore::toV8Fast<>()
STDERR:  [0x7f657334488b] WebCore::HTMLIFrameElementV8Internal::contentDocumentAttrGetter()
STDERR:  [0x7f65733448b5] WebCore::HTMLIFrameElementV8Internal::contentDocumentAttrGetterCallback()
STDERR:  [0x7f6577f33fc1] v8::internal::JSObject::GetPropertyWithCallback()
STDERR:  [0x7f6577f36513] v8::internal::Object::GetProperty()
STDERR:  [0x7f6577eb70e4] v8::internal::LoadIC::Load()
STDERR:  [0x7f6577ebb1fe] v8::internal::LoadIC_Miss()
STDERR:  [0x39ed363062ee] <unknown>
STDERR:   r8: 00007f65650887e0  r9: 00007f65736b9dfe r10: 00007f6577c9a228 r11: 0000000000000000
STDERR:  r12: 00007fff70567b88 r13: 00007f657167814c r14: 0000000000000002 r15: 00007fff70568b40
STDERR:   di: 0000000000000000  si: 00000000efcdab90  bp: 00007fff70567290  bx: 0000000000000000
STDERR:   dx: 00007f656b649e00  ax: 00000000bbadbeef  cx: 00007f656b3a3acd  sp: 00007fff70567280
STDERR:   ip: 00007f6571f5054a efl: 0000000000010246 cgf: 0000000000000033 erf: 0000000000000006
STDERR:  trp: 000000000000000e msk: 0000000000000000 cr2: 00000000bbadbeef