[Webkit-unassigned] [Bug 128310] New: AX: Crash in WebCore::AXObjectCache::computedObjectAttributeCache
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Feb 6 09:27:08 PST 2014
https://bugs.webkit.org/show_bug.cgi?id=128310
Summary: AX: Crash in
WebCore::AXObjectCache::computedObjectAttributeCache
Product: WebKit
Version: 528+ (Nightly build)
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P2
Component: Accessibility
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: cfleizach at apple.com
CC: webkit-bug-importer at group.apple.com
>From comments in
https://bugs.webkit.org/show_bug.cgi?id=127439
#0 0x00007ffff052c95a in std::unique_ptr<WebCore::AXComputedObjectAttributeCache, std::default_delete<WebCore::AXComputedObjectAttributeCache> >::get (this=0xd0) at /usr/include/c++/4.7/bits/unique_ptr.h:223
#1 0x00007ffff055b056 in WebCore::AXObjectCache::computedObjectAttributeCache (this=0x0) at /home/michal/source/WebKit/Source/WebCore/accessibility/AXObjectCache.h:211
#2 0x00007ffff0559b22 in WebCore::AccessibilityObject::accessibilityIsIgnored (this=0x776e80) at /home/michal/source/WebKit/Source/WebCore/accessibility/AccessibilityObject.cpp:2105
#3 0x00007ffff0559820 in WebCore::AccessibilityObject::notifyIfIgnoredValueChanged (this=0x776e80) at /home/michal/source/WebKit/Source/WebCore/accessibility/AccessibilityObject.cpp:2018
#4 0x00007ffff052a3f4 in WebCore::AXObjectCache::recomputeIsIgnored (this=0x813b20, renderer=0x82ebb0) at /home/michal/source/WebKit/Source/WebCore/accessibility/AXObjectCache.cpp:905
#5 0x00007ffff0fab3da in WebCore::RenderBlock::deleteLines (this=0x82ebb0) at /home/michal/source/WebKit/Source/WebCore/rendering/RenderBlock.cpp:920
#6 0x00007ffff0fe2795 in WebCore::RenderBlockFlow::deleteLines (this=0x82ebb0) at /home/michal/source/WebKit/Source/WebCore/rendering/RenderBlockFlow.cpp:1906
#7 0x00007ffff0fabce6 in WebCore::RenderBlock::collapseAnonymousBoxChild (parent=0xa1cba0, child=0x82ebb0) at /home/michal/source/WebKit/Source/WebCore/rendering/RenderBlock.cpp:1084
#8 0x00007ffff0fac171 in WebCore::RenderBlock::removeChild (this=0xa1cba0, oldChild=...) at /home/michal/source/WebKit/Source/WebCore/rendering/RenderBlock.cpp:1160
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