[Webkit-unassigned] [Bug 176147] New: Crash in WebCore::HTMLDocument::isCaseSensitiveAttribute

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=176147

            Bug ID: 176147
           Summary: Crash in
                    WebCore::HTMLDocument::isCaseSensitiveAttribute
           Product: WebKit
           Version: Other
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com

Created attachment 319442

  --> https://bugs.webkit.org/attachment.cgi?id=319442&action=review

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.

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