NEW 176147
Crash in HTMLDocument::isCaseSensitiveAttribute under SelectorCompiler 
https://bugs.webkit.org/show_bug.cgi?id=176147
Summary Crash in HTMLDocument::isCaseSensitiveAttribute under SelectorCompiler
Michael Catanzaro
Reported 2017-08-30 21:13:48 PDT
Created attachment 319442 [details] Backtrace Crash in WebCore::HTMLDocument::isCaseSensitiveAttribute. I only have one report of this, so I'd say it's low priority: Truncated backtrace: Thread no. 1 (10 frames) #0 WTF::HashTable<WTF::AtomicStringImpl*, WTF::AtomicStringImpl*, WTF::IdentityExtractor, WTF::PtrHash<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*> >::inlineLookup<WTF::IdentityHashTranslator<WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::PtrHash<WTF::AtomicStringImpl*> >, WTF::AtomicStringImpl*> at /usr/src/debug/webkitgtk-2.16.3/Source/WTF/wtf/HashTable.h:629 #1 WTF::HashTable<WTF::AtomicStringImpl*, WTF::AtomicStringImpl*, WTF::IdentityExtractor, WTF::PtrHash<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*> >::lookup<WTF::IdentityHashTranslator<WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::PtrHash<WTF::AtomicStringImpl*> >, WTF::AtomicStringImpl*> at /usr/src/debug/webkitgtk-2.16.3/Source/WTF/wtf/HashTable.h:601 #2 WTF::HashTable<WTF::AtomicStringImpl*, WTF::AtomicStringImpl*, WTF::IdentityExtractor, WTF::PtrHash<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*> >::contains<WTF::IdentityHashTranslator<WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::PtrHash<WTF::AtomicStringImpl*> >, WTF::AtomicStringImpl*> at /usr/src/debug/webkitgtk-2.16.3/Source/WTF/wtf/HashTable.h:1038 #3 WTF::HashTable<WTF::AtomicStringImpl*, WTF::AtomicStringImpl*, WTF::IdentityExtractor, WTF::PtrHash<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*> >::contains at /usr/src/debug/webkitgtk-2.16.3/Source/WTF/wtf/HashTable.h:397 #4 WTF::HashSet<WTF::AtomicStringImpl*, WTF::PtrHash<WTF::AtomicStringImpl*>, WTF::HashTraits<WTF::AtomicStringImpl*> >::contains at /usr/src/debug/webkitgtk-2.16.3/Source/WTF/wtf/HashSet.h:197 #5 WebCore::HTMLDocument::isCaseSensitiveAttribute at /usr/src/debug/webkitgtk-2.16.3/Source/WebCore/html/HTMLDocument.cpp:279 #6 WebCore::SelectorCompiler::attributeSelectorCaseSensitivity at /usr/src/debug/webkitgtk-2.16.3/Source/WebCore/cssjit/SelectorCompiler.cpp:135 #7 WebCore::SelectorCompiler::AttributeMatchingInfo::AttributeMatchingInfo at /usr/src/debug/webkitgtk-2.16.3/Source/WebCore/cssjit/SelectorCompiler.cpp:144 #8 WebCore::SelectorCompiler::constructFragmentsInternal at /usr/src/debug/webkitgtk-2.16.3/Source/WebCore/cssjit/SelectorCompiler.cpp:988 #9 WebCore::SelectorCompiler::constructFragments at /usr/src/debug/webkitgtk-2.16.3/Source/WebCore/cssjit/SelectorCompiler.cpp:1041 Better backtrace attached.
Attachments
Backtrace (152.15 KB, text/plain)
2017-08-30 21:13 PDT, Michael Catanzaro 		no flags
Details
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Alexey Proskuryakov
Comment 1 2017-08-31 09:59:33 PDT
rdar://problem/33158137
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