240595 2022-05-18 13:24:42 -0700 REGRESSION(r294381): [ Debug ] TestWebKitAPI.WebKit.CookieObserverCrash is a constant crash, ASSERTION FAILED: m_cookieObservers.isEmpty() 2022-05-25 18:53:49 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 Morningstar sihui_liu sihui_liu webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1870126 0 Morningstar 2022-05-18 13:24:42 -0700 TestWebKitAPI.WebKit.CookieObserverCrash is a constant crash (Assertion Failed) on Mac and iOS debug queues History points to r294381 as the suspected regression point HISTORY: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.WebKit.CookieObserverCrash Crash-log: TestWebKitAPI.WebKit.CookieObserverCrash ASSERTION FAILED: m_cookieObservers.isEmpty() /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-Build/build/Source/WebKit/UIProcess/WebCookieManagerProxy.cpp(52) : virtual WebKit::WebCookieManagerProxy::~WebCookieManagerProxy() 1 0x11795fa09 WTFCrash 2 0x136839afb WTFCrashWithInfo(int, char const*, char const*, int) 3 0x1384703da WebKit::WebCookieManagerProxy::~WebCookieManagerProxy() 4 0x138470465 WebKit::WebCookieManagerProxy::~WebCookieManagerProxy() 5 0x138470489 WebKit::WebCookieManagerProxy::~WebCookieManagerProxy() 6 0x13876557c std::__1::default_delete<WebKit::WebCookieManagerProxy>::operator()(WebKit::WebCookieManagerProxy*) const 7 0x1387654fc std::__1::unique_ptr<WebKit::WebCookieManagerProxy, std::__1::default_delete<WebKit::WebCookieManagerProxy> >::reset(WebKit::WebCookieManagerProxy*) 8 0x138765499 std::__1::unique_ptr<WebKit::WebCookieManagerProxy, std::__1::default_delete<WebKit::WebCookieManagerProxy> >::~unique_ptr() 9 0x138765475 std::__1::unique_ptr<WebKit::WebCookieManagerProxy, std::__1::default_delete<WebKit::WebCookieManagerProxy> >::~unique_ptr() 10 0x138765455 WTF::UniqueRef<WebKit::WebCookieManagerProxy>::~UniqueRef() 11 0x138751095 WTF::UniqueRef<WebKit::WebCookieManagerProxy>::~UniqueRef() 12 0x138750f00 WebKit::NetworkProcessProxy::~NetworkProcessProxy() 13 0x138751155 WebKit::NetworkProcessProxy::~NetworkProcessProxy() 14 0x1387511d9 WebKit::NetworkProcessProxy::~NetworkProcessProxy() 15 0x136c6f02f WTF::ThreadSafeRefCounted<WebKit::AuxiliaryProcessProxy, (WTF::DestructionThread)2>::deref() const::'lambda'()::operator()() const 16 0x136c6efd9 WTF::Detail::CallableWrapper<WTF::ThreadSafeRefCounted<WebKit::AuxiliaryProcessProxy, (WTF::DestructionThread)2>::deref() const::'lambda'(), void>::call() 17 0x11798f2d2 WTF::Function<void ()>::operator()() const 18 0x1179e8c97 WTF::ensureOnMainRunLoop(WTF::Function<void ()>&&) 19 0x136c6ecdc WTF::ThreadSafeRefCounted<WebKit::AuxiliaryProcessProxy, (WTF::DestructionThread)2>::deref() const 20 0x136c6ec39 WebKit::AuxiliaryProcessProxy::deref() 21 0x13860315e WTF::DefaultRefDerefTraits<WebKit::NetworkProcessProxy>::derefIfNotNull(WebKit::NetworkProcessProxy*) 22 0x13863a9e9 WTF::RefPtr<WebKit::NetworkProcessProxy, WTF::RawPtrTraits<WebKit::NetworkProcessProxy>, WTF::DefaultRefDerefTraits<WebKit::NetworkProcessProxy> >::~RefPtr() 23 0x13850d3e5 WTF::RefPtr<WebKit::NetworkProcessProxy, WTF::RawPtrTraits<WebKit::NetworkProcessProxy>, WTF::DefaultRefDerefTraits<WebKit::NetworkProcessProxy> >::~RefPtr() 24 0x138849831 WebKit::WebsiteDataStore::~WebsiteDataStore() 25 0x138849b45 WebKit::WebsiteDataStore::~WebsiteDataStore() 26 0x137a5735f -[WKWebsiteDataStore dealloc] 27 0x10ac527d7 objc_object::sidetable_release(bool, bool) 28 0x137a6bcb9 WTF::RetainPtr<WKWebsiteDataStore>::~RetainPtr() 29 0x137a6bc75 WTF::RetainPtr<WKWebsiteDataStore>::~RetainPtr() 30 0x137a6bc59 LazyInitialized<WTF::RetainPtr<WKWebsiteDataStore> >::~LazyInitialized() 31 0x137a4ccf5 LazyInitialized<WTF::RetainPtr<WKWebsiteDataStore> >::~LazyInitialized() Child process terminated with signal 11: Segmentation fault Crash-Log URL: https://build.webkit.org/#/builders/267/builds/2593/steps/18/logs/stdio 1870127 1 webkit-bug-importer 2022-05-18 13:25:06 -0700 <rdar://problem/93522972> 1870623 2 sihui_liu 2022-05-19 20:50:53 -0700 Pull request: https://github.com/WebKit/WebKit/pull/816 1871923 3 ews-feeder 2022-05-25 18:53:46 -0700 Committed r294860 (250992@main): <https://commits.webkit.org/250992@main> Reviewed commits have been landed. Closing PR #816 and removing active labels.