223800 2021-03-26 09:28:56 -0700 AX: crash at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const 2021-03-26 16:33:05 -0700 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build All All RESOLVED FIXED InRadar P2 Normal --- 1 cfleizach cfleizach aboxhall apinheiro dmazzoni ews-watchlist jcraig jdiggs samuel_white webkit-bug-importer zalan oldest_to_newest 1744201 0 cfleizach 2021-03-26 09:28:56 -0700 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 1744202 1 cfleizach 2021-03-26 09:29:08 -0700 rdar://75861367 (CrashTracer: com.apple.WebKit.WebContent at com.apple.WebCore: WebCore::AccessibilityProgressIndicator::element const) 1744203 2 webkit-bug-importer 2021-03-26 09:29:13 -0700 <rdar://problem/75888820> 1744204 3 424365 cfleizach 2021-03-26 09:32:21 -0700 Created attachment 424365 patch 1744386 4 ews-feeder 2021-03-26 16:33:03 -0700 Committed r275121: <https://commits.webkit.org/r275121> All reviewed patches have been landed. Closing bug and clearing flags on attachment 424365. 424365 2021-03-26 09:32:21 -0700 2021-03-26 16:33:04 -0700 patch file_223800.txt text/plain 1520 cfleizach ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJDb3JlL0No YW5nZUxvZw0KaW5kZXggMDU1Mjk1YWNiYTg5Li5lZWY1OWFkNmI3MGYgMTAwNjQ0DQotLS0gYS9T b3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cNCisrKyBiL1NvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZw0K QEAgLTEsMyArMSwxNyBAQA0KKzIwMjEtMDMtMjYgIENocmlzIEZsZWl6YWNoICA8Y2ZsZWl6YWNo QGFwcGxlLmNvbT4NCisNCisgICAgICAgIEFYOiBjcmFzaCBhdCBhb20uYXBwbGUuV2ViQ29yZTog V2ViQ29yZTo6QWNjZXNzaWJpbGl0eVByb2dyZXNzSW5kaWNhdG9yOjplbGVtZW50IGNvbnN0DQor ICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjIzODAwDQor ICAgICAgICByZGFyOi8vNzU4NjEzNjcNCisNCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAo T09QUyEpLg0KKw0KKyAgICAgICAgUHJldmVudCB1bmludGVuZGVkIHJlbmRlcmVyIGFjY2Vzcy4g DQorICAgICAgICBObyBzdGVwcyB0byByZXByb2R1Y2Ugd2VyZSBhdmFpbGFibGUsIHNvIGEgdGVz dCB3YXMgbm90IGFibGUgdG8gYmUgY3JlYXRlZC4NCisNCisgICAgICAgICogYWNjZXNzaWJpbGl0 eS9BY2Nlc3NpYmlsaXR5UHJvZ3Jlc3NJbmRpY2F0b3IuY3BwOg0KKyAgICAgICAgKFdlYkNvcmU6 OkFjY2Vzc2liaWxpdHlQcm9ncmVzc0luZGljYXRvcjo6ZWxlbWVudCBjb25zdCk6DQorDQogMjAy MS0wMy0yNSAgQWxleCBDaHJpc3RlbnNlbiAgPGFjaHJpc3RlbnNlbkB3ZWJraXQub3JnPg0KIA0K ICAgICAgICAgV0tDb250ZW50UnVsZUxpc3QgZmlyc3QtcGFydHkgc2hvdWxkIGluY2x1ZGUgb3Ro ZXIgc3ViZG9tYWlucyBvZiB0aGUgY3VycmVudCByZWdpc3RyYWJsZSBkb21haW4NCmRpZmYgLS1n aXQgYS9Tb3VyY2UvV2ViQ29yZS9hY2Nlc3NpYmlsaXR5L0FjY2Vzc2liaWxpdHlQcm9ncmVzc0lu ZGljYXRvci5jcHAgYi9Tb3VyY2UvV2ViQ29yZS9hY2Nlc3NpYmlsaXR5L0FjY2Vzc2liaWxpdHlQ cm9ncmVzc0luZGljYXRvci5jcHANCmluZGV4IGUwOTQ2ZmEyMDdkMy4uZTFmZWUxNzExZWZkIDEw MDY0NA0KLS0tIGEvU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9BY2Nlc3NpYmlsaXR5UHJv Z3Jlc3NJbmRpY2F0b3IuY3BwDQorKysgYi9Tb3VyY2UvV2ViQ29yZS9hY2Nlc3NpYmlsaXR5L0Fj Y2Vzc2liaWxpdHlQcm9ncmVzc0luZGljYXRvci5jcHANCkBAIC0xOTUsNiArMTk1LDkgQEAgU3Ry aW5nIEFjY2Vzc2liaWxpdHlQcm9ncmVzc0luZGljYXRvcjo6Z2F1Z2VSZWdpb25WYWx1ZURlc2Ny aXB0aW9uKCkgY29uc3QNCiANCiBFbGVtZW50KiBBY2Nlc3NpYmlsaXR5UHJvZ3Jlc3NJbmRpY2F0 b3I6OmVsZW1lbnQoKSBjb25zdA0KIHsNCisgICAgaWYgKCFtX3JlbmRlcmVyKQ0KKyAgICAgICAg cmV0dXJuIG51bGxwdHI7DQorDQogICAgIGlmIChtX3JlbmRlcmVyLT5pc1Byb2dyZXNzKCkpDQog ICAgICAgICByZXR1cm4gcHJvZ3Jlc3NFbGVtZW50KCk7DQogDQo=