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            <b><a class="bz_bug_link 

          bz_status_NEW "

   title="NEW - Web Inspector: Inspector randomly crashes"

   href="https://bugs.webkit.org/show_bug.cgi?id=150008#c4">Comment # 4</a>

              on <a class="bz_bug_link 

          bz_status_NEW "

   title="NEW - Web Inspector: Inspector randomly crashes"

   href="https://bugs.webkit.org/show_bug.cgi?id=150008">bug 150008</a>

              from <span class="vcard"><a class="email" href="mailto:nvasilyev&#64;apple.com" title="Nikita Vasilyev &lt;nvasilyev&#64;apple.com&gt;"> <span class="fn">Nikita Vasilyev</span></a>

</span></b>

        <pre>I caught a crash:


ASSERTION FAILED: hasHash()

/Users/nv/Code/Apple/OpenSource/WebKitBuild/Debug/usr/local/include/wtf/text/StringImpl.h(555) : unsigned int WTF::StringImpl::existingHash() const

1   0x11065f980 WTFCrash

2   0x10faf7915 WTF::StringImpl::existingHash() const

3   0x10faf78a2 WTF::StringImpl::existingSymbolAwareHash() const

4   0x10faf7835 JSC::IdentifierRepHash::hash(WTF::UniquedStringImpl*)

5   0x10fb85078 unsigned int WTF::IdentityHashTranslator&lt;JSC::IdentifierRepHash&gt;::hash&lt;WTF::UniquedStringImpl*&gt;(WTF::UniquedStringImpl* const&amp;)

6   0x110122413 std::__1::pair&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;*, bool&gt; WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt;::lookupForWriting&lt;WTF::IdentityHashTranslator&lt;JSC::IdentifierRepHash&gt;, WTF::UniquedStringImpl*&gt;(WTF::UniquedStringImpl* const&amp;)

7   0x110122359 WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt;::lookupForWriting(WTF::UniquedStringImpl* const&amp;)

8   0x110122223 WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt;::reinsert(WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;&amp;&amp;)

9   0x1101220a5 WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt;::rehash(unsigned int, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;*)

10  0x110121e58 WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt;::expand(WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;*)

11  0x110121c8e WTF::HashTableAddResult&lt;WTF::HashTableIterator&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt; &gt; WTF::HashTable&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;W

12  0x110121a2c WTF::HashTableAddResult&lt;WTF::HashTableIterator&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt; &gt; WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::inlineAdd&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt

13  0x11011fe2f WTF::HashTableAddResult&lt;WTF::HashTableIterator&lt;WTF::UniquedStringImpl*, WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WTF::UniquedStringImpl*, JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;, JSC::IdentifierRepHash, WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::KeyValuePairTraits, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt; &gt; &gt; WTF::HashMap&lt;WTF::RefPtr&lt;WTF::UniquedStringImpl&gt;, JSC::WriteBarrier&lt;JSC::InferredType&gt;, JSC::IdentifierRepHash, WTF::HashTraits&lt;WTF::UniquedStringImpl*&gt;, WTF::HashTraits&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt; &gt;::add&lt;JSC::WriteBarrier&lt;JSC::InferredType&gt; &gt;(WTF::UniquedStringImpl*&

14  0x11011f3f6 JSC::InferredTypeTable::willStoreValue(JSC::VM&amp;, JSC::PropertyName, JSC::JSValue, JSC::InferredTypeTable::StoredPropertyAge)

15  0x1105a1d60 JSC::Structure::willStoreValueSlow(JSC::VM&amp;, JSC::PropertyName, JSC::JSValue, bool, JSC::InferredTypeTable::StoredPropertyAge)

16  0x10faf18f2 JSC::Structure::willStoreValueForNewTransition(JSC::VM&amp;, JSC::PropertyName, JSC::JSValue, bool)

17  0x1102a8907 bool JSC::JSObject::putDirectInternal&lt;(JSC::JSObject::PutMode)0&gt;(JSC::VM&amp;, JSC::PropertyName, JSC::JSValue, unsigned int, JSC::PutPropertySlot&amp;)

18  0x1102da957 JSC::JSObject::put(JSC::JSCell*, JSC::ExecState*, JSC::PropertyName, JSC::JSValue, JSC::PutPropertySlot&amp;)

19  0x10fe974e9 JSC::JSValue::put(JSC::ExecState*, JSC::PropertyName, JSC::JSValue, JSC::PutPropertySlot&amp;)

20  0x11038d1b6 llint_slow_path_put_by_id

21  0x1103997d5 llint_entry

22  0x11039cba7 llint_entry

23  0x11039cb2d llint_entry

24  0x11039cba7 llint_entry

25  0x1103962fe vmEntryToJavaScript

26  0x1101f3275 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)

27  0x1101ca7a2 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&amp;, JSC::JSValue, JSC::ArgList const&amp;)

28  0x10fb97c8e JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&amp;, JSC::JSValue, JSC::ArgList const&amp;)

29  0x110238a5d JSC::boundFunctionCall(JSC::ExecState*)

30  0x45c80c401028

31  0x45c80c9b17a8

2015-10-14 12:37:50.280 com.apple.WebKit.WebContent.Development[28341:5861794] ### Failed to load Addressbook class CNContactNameFormatter

LEAK: 1 WebFrame

LEAK: 3 CachedResource</pre>

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