Assertion failures in ActiveDOMObject::~ActiveDOMObject under Database destructor: Thread 33 Crashed:: WebCore: Database 0 com.apple.JavaScriptCore 0x0000000107739207 WTFCrash + 39 1 com.apple.WebCore 0x0000000111220673 WebCore::ActiveDOMObject::~ActiveDOMObject() + 211 2 com.apple.WebCore 0x0000000111823c80 WebCore::DatabaseContext::~DatabaseContext() + 288 3 com.apple.WebCore 0x0000000111823ca5 WebCore::DatabaseContext::~DatabaseContext() + 21 4 com.apple.WebCore 0x0000000111823cc9 WebCore::DatabaseContext::~DatabaseContext() + 25 5 com.apple.WebCore 0x000000011181a863 WTF::ThreadSafeRefCounted<WebCore::DatabaseContext>::deref() const + 83 6 com.apple.WebCore 0x000000011181a807 WTF::Ref<WebCore::DatabaseContext>::~Ref() + 55 7 com.apple.WebCore 0x0000000111814c25 WTF::Ref<WebCore::DatabaseContext>::~Ref() + 21 8 com.apple.WebCore 0x000000011180dbb5 WebCore::Database::~Database() + 421 9 com.apple.WebCore 0x000000011180dc65 WebCore::Database::~Database() + 21 10 com.apple.WebCore 0x000000011181dea9 WTF::ThreadSafeRefCounted<WebCore::Database>::deref() const + 73 11 com.apple.WebCore 0x000000011182a534 void WTF::derefIfNotNull<WebCore::Database>(WebCore::Database*) + 52 12 com.apple.WebCore 0x000000011182a4f3 WTF::RefPtr<WebCore::Database>::~RefPtr() + 83 13 com.apple.WebCore 0x0000000111826bb5 WTF::RefPtr<WebCore::Database>::~RefPtr() + 21 14 com.apple.WebCore 0x000000011182d984 WTF::HashTable<WTF::RefPtr<WebCore::Database>, WTF::RefPtr<WebCore::Database>, WTF::IdentityExtractor, WTF::PtrHash<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> > >::deallocateTable(WTF::RefPtr<WebCore::Database>*, unsigned int) + 84 15 com.apple.WebCore 0x000000011182d75e WTF::HashTable<WTF::RefPtr<WebCore::Database>, WTF::RefPtr<WebCore::Database>, WTF::IdentityExtractor, WTF::PtrHash<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> > >::~HashTable() + 62 16 com.apple.WebCore 0x000000011182d715 WTF::HashTable<WTF::RefPtr<WebCore::Database>, WTF::RefPtr<WebCore::Database>, WTF::IdentityExtractor, WTF::PtrHash<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> > >::~HashTable() + 21 17 com.apple.WebCore 0x000000011182d6f5 WTF::HashSet<WTF::RefPtr<WebCore::Database>, WTF::PtrHash<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> > >::~HashSet() + 21 18 com.apple.WebCore 0x000000011182cf75 WTF::HashSet<WTF::RefPtr<WebCore::Database>, WTF::PtrHash<WTF::RefPtr<WebCore::Database> >, WTF::HashTraits<WTF::RefPtr<WebCore::Database> > >::~HashSet() + 21 19 com.apple.WebCore 0x000000011182c0d7 WebCore::DatabaseThread::databaseThread() + 1095 20 com.apple.WebCore 0x000000011182bc1d WebCore::DatabaseThread::databaseThreadStart(void*) + 29 21 com.apple.JavaScriptCore 0x00000001077b29f9 WTF::createThread(void (*)(void*), void*, char const*)::$_0::operator()() const + 25 22 com.apple.JavaScriptCore 0x00000001077b29cd void std::__1::__invoke_void_return_wrapper<void>::__call<WTF::createThread(void (*)(void*), void*, char const*)::$_0&>(WTF::createThread(void (*)(void*), void*, char const*)::$_0&&&) + 45 23 com.apple.JavaScriptCore 0x00000001077b296c std::__1::__function::__func<WTF::createThread(void (*)(void*), void*, char const*)::$_0, std::__1::allocator<WTF::createThread(void (*)(void*), void*, char const*)::$_0>, void ()>::operator()() + 44 24 com.apple.JavaScriptCore 0x0000000106caa6ea std::__1::function<void ()>::operator()() const + 26 25 com.apple.JavaScriptCore 0x00000001077b15ce WTF::threadEntryPoint(void*) + 158 26 com.apple.JavaScriptCore 0x00000001077b3071 WTF::wtfThreadEntryPoint(void*) + 289 27 libsystem_pthread.dylib 0x000000011dc2899d _pthread_body + 131 28 libsystem_pthread.dylib 0x000000011dc2891a _pthread_start + 168 29 libsystem_pthread.dylib 0x000000011dc26351 thread_start + 13
<rdar://problem/29336715>
Created attachment 295191 [details] Patch
Comment on attachment 295191 [details] Patch Clearing flags on attachment: 295191 Committed r208908: <http://trac.webkit.org/changeset/208908>
All reviewed patches have been landed. Closing bug.