Bug 223800 - AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const
Summary: AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::elem...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: chris fleizach
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-03-26 09:28 PDT by chris fleizach
Modified: 2021-03-26 16:33 PDT (History)
9 users (show)

See Also:


Attachments
patch (1.48 KB, patch)
2021-03-26 09:32 PDT, chris fleizach
no flags Details | Formatted Diff | Diff

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Description chris fleizach 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
Comment 1 chris fleizach 2021-03-26 09:29:08 PDT
rdar://75861367 (CrashTracer: com.apple.WebKit.WebContent at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const)
Comment 2 Radar WebKit Bug Importer 2021-03-26 09:29:13 PDT
<rdar://problem/75888820>
Comment 3 chris fleizach 2021-03-26 09:32:21 PDT
Created attachment 424365 [details]
patch
Comment 4 EWS 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].