RESOLVED FIXED 223800
AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const 
https://bugs.webkit.org/show_bug.cgi?id=223800
Summary AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::elem...
chris fleizach
Reported 2021-03-26 09:28:56 PDT
4 WebCore: WebCore::AccessibilityProgressIndicator::element() const <== 4 WebCore: WebCore::AccessibilityObject::getAttribute(WebCore::QualifiedName const&) const 4 WebCore: WebCore::AccessibilityRenderObject::liveRegionStatus() const 4 WebCore: WebCore::AccessibilityObject::supportsLiveRegion(bool) const 4 WebCore: WebCore::Accessibility::objectMatchesSearchCriteriaWithResultLimit(WebCore::AXCoreObject*, WebCore::AccessibilitySearchCriteria const&, WTF::Vector<WTF::RefPtr<WebCore::AXCoreObject, WTF::RawPtrTraits<WebCore::AXCoreObject>, WTF::DefaultRefDerefTraits<WebCore::AXCoreObject> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&) 4 WebCore: WebCore::Accessibility::findMatchingObjects(WebCore::AccessibilitySearchCriteria const&, WTF::Vector<WTF::RefPtr<WebCore::AXCoreObject, WTF::RawPtrTraits<WebCore::AXCoreObject>, WTF::DefaultRefDerefTraits<WebCore::AXCoreObject> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&) 4 WebCore: -[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:] 4 AppKit: ___NSAccessibilityEntryPointValueForAttributeWithParameter_block_invoke.840 4 AppKit: NSAccessibilityPerformEntryPointObject 4 AppKit: NSAccessibilityEntryPointValueForAttributeWithParameter 4 AppKit: CopyParameterizedAttributeValue 4 HIServices: _AXXMIGCopyParameterizedAttributeValue 4 HIServices: _XCopyParameterizedAttributeValue 4 HIServices: mshMIGPerform 4 CoreFoundation: __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ 4 CoreFoundation: __CFRunLoopDoSource1 4 CoreFoundation: __CFRunLoopRun 4 CoreFoundation: CFRunLoopRunSpecific 4 Foundation: -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 4 Foundation: -[NSRunLoop(NSRunLoop) run] 4 libxpc.dylib: _xpc_objc_main 4 libxpc.dylib: xpc_main 4 WebKit: WebKit::XPCServiceMain(int, char const**) 4 libdyld.dylib: start
Attachments
patch (1.48 KB, patch)
2021-03-26 09:32 PDT, chris fleizach 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
chris fleizach
Comment 1 2021-03-26 09:29:08 PDT
rdar://75861367 (CrashTracer: com.apple.WebKit.WebContent at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const)
Radar WebKit Bug Importer
Comment 2 2021-03-26 09:29:13 PDT
<rdar://problem/75888820>
chris fleizach
Comment 3 2021-03-26 09:32:21 PDT
Created attachment 424365 [details] patch
EWS
Comment 4 2021-03-26 16:33:03 PDT
Committed r275121: <https://commits.webkit.org/r275121> All reviewed patches have been landed. Closing bug and clearing flags on attachment 424365 [details].
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