[Webkit-unassigned] [Bug 194588] New: Crash in WebKit::CacheStorage::Engine::cachesRootPath

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=194588

            Bug ID: 194588
           Summary: Crash in WebKit::CacheStorage::Engine::cachesRootPath
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: koivisto at iki.fi

0   WebKit                              0x000000019f27d268 WebKit::CacheStorage::Engine::cachesRootPath(WebCore::ClientOrigin const&) + 536 (Optional.h:537)
1   WebKit                              0x000000019f27d0a0 WebKit::CacheStorage::Engine::cachesRootPath(WebCore::ClientOrigin const&) + 80 (CacheStorageEngine.cpp:61)
2   WebKit                              0x000000019f28dca0 WTF::Function<void (WTF::Optional<WebCore::DOMCacheEngine::Error>&&)>::CallableWrapper<WebKit::CacheStorage::Engine::readCachesFromDisk(WebCore::ClientOrigin const&, WTF::Function<void (std::experimental::fundamentals_v3::expected<std::__1::reference_wrapper<WebKit::CacheStorage::Caches>, WebCore::DOMCacheEngine::Error>&&)>&&)::$_22>::call(WTF::Optional<WebCore::DOMCacheEngine::Error>&&) + 616 (CacheStorageEngine.cpp:324)
3   WebKit                              0x000000019f27d34c WebKit::CacheStorage::Engine::~Engine() + 224 (Function.h:56)
4   WebKit                              0x000000019f288408 WTF::RefCounted<WebKit::CacheStorage::Engine>::deref() const + 32 (CacheStorageEngine.cpp:66)
5   WebKit                              0x000000019f28c35c WTF::HashTable<PAL::SessionID, WTF::KeyValuePair<PAL::SessionID, WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<PAL::SessionID, WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> > > >, WTF::SessionIDHash, WTF::HashMap<PAL::SessionID, WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> >, WTF::SessionIDHash, WTF::HashTraits<PAL::SessionID>, WTF::HashTraits<WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> > > >::KeyValuePairTraits, WTF::HashTraits<PAL::SessionID> >::remove(WTF::KeyValuePair<PAL::SessionID, WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> > >*) + 36 (RefPtr.h:44)
6   WebKit                              0x000000019f27d804 WTF::HashMap<PAL::SessionID, WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> >, WTF::SessionIDHash, WTF::HashTraits<PAL::SessionID>, WTF::HashTraits<WTF::RefPtr<WebKit::CacheStorage::Engine, WTF::DumbPtrTraits<WebKit::CacheStorage::Engine> > > >::remove(PAL::SessionID const&) + 52 (HashTable.h:1060)
7   WebKit                              0x000000019f27d7a8 WebKit::CacheStorage::Engine::destroyEngine(PAL::SessionID) + 44 (CacheStorageEngine.cpp:105)
8   WebKit                              0x000000019f24ca94 WebKit::NetworkProcess::destroySession(PAL::SessionID) + 52 (NetworkProcess.cpp:456)
9   WebKit                              0x000000019f218e28 WebKit::NetworkProcess::didReceiveNetworkProcessMessage(IPC::Connection&, IPC::Decoder&) + 2480 (HandleMessage.h:41)

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