Bug 223800

Summary:

AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const

Product:

WebKit

Reporter:

chris fleizach <cfleizach>

Component:

Accessibility

Assignee:

chris fleizach <cfleizach>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aboxhall, apinheiro, dmazzoni, ews-watchlist, jcraig, jdiggs, samuel_white, webkit-bug-importer, zalan

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

All

OS:

All

Attachments:

Description	Flags
patch	none

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].