[Webkit-unassigned] [Bug 140506] Crash in is<> Template due to corrupted/garbage WebCore::HTMLNames::selectTag

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Aug 30 21:10:23 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=140506

Michael Catanzaro <mcatanzaro at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mcatanzaro at igalia.com
           See Also|                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=1456612
            Summary|[Win] Crash in is<>         |Crash in is<> Template due
                   |Template due to             |to corrupted/garbage
                   |corrupted/garbage           |WebCore::HTMLNames::selectT
                   |WebCore::HTMLNames::selectT |ag
                   |ag                          |

--- Comment #2 from Michael Catanzaro <mcatanzaro at igalia.com> ---
I have one report of this from a Linux user. Only one, so I'd say it's low priority.

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 WTF::RefPtr<WTF::StringImpl>::get at /usr/src/debug/webkitgtk-2.16.2/Source/WTF/wtf/RefPtr.h:64
 #1 WTF::String::impl at /usr/src/debug/webkitgtk-2.16.2/Source/WTF/wtf/text/WTFString.h:150
 #2 WTF::AtomicString::impl at /usr/src/debug/webkitgtk-2.16.2/Source/WTF/wtf/text/AtomicString.h:98
 #3 WTF::operator== at /usr/src/debug/webkitgtk-2.16.2/Source/WTF/wtf/text/AtomicString.h:202
 #4 WebCore::Element::hasLocalName at /usr/src/debug/webkitgtk-2.16.2/Source/WebCore/dom/Element.h:214
 #5 WebCore::HTMLElement::hasTagName at /usr/src/debug/webkitgtk-2.16.2/Source/WebCore/html/HTMLElement.h:91
 #6 WebCore::Node::hasTagName at /usr/src/debug/webkitgtk-2.16.2/Source/WebCore/html/HTMLElement.h:158
 #7 WTF::TypeCastTraits<WebCore::HTMLOptionElement const, WebCore::ContainerNode const, false>::checkTagName at /usr/src/debug/webkitgtk-2.16.2/x86_64-redhat-linux-gnu/DerivedSources/WebCore/HTMLElementTypeHelpers.h:619
 #8 WTF::TypeCastTraits<WebCore::HTMLOptionElement const, WebCore::ContainerNode const, false>::isOfType at /usr/src/debug/webkitgtk-2.16.2/x86_64-redhat-linux-gnu/DerivedSources/WebCore/HTMLElementTypeHelpers.h:616
 #9 WTF::is<WebCore::HTMLOptionElement, WebCore::ContainerNode> at /usr/src/debug/webkitgtk-2.16.2/Source/WTF/wtf/TypeCasts.h:59

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