131522 2014-04-10 18:07:43 -0700 AX: WebProcess at com.apple.WebCore: WebCore::AXObjectCache::rootObject + 18 2014-04-11 11:24:42 -0700 1 1 1 Unclassified WebKit Accessibility 528+ (Nightly build) All All RESOLVED FIXED InRadar P2 Normal --- 1 cfleizach cfleizach andersca webkit-bug-importer oldest_to_newest 999734 0 cfleizach 2014-04-10 18:07:43 -0700 Crash at 33 com.apple.WebCore: WebCore::AXObjectCache::rootObject + 18 <== 33 com.apple.WebKit2: -[WKAccessibilityWebPageObject accessibilityRootObjectWrapper] + 101 18 com.apple.WebKit2: -[WKAccessibilityWebPageObject accessibilityChildren] + 17 | 18 com.apple.WebKit2: -[WKAccessibilityWebPageObject accessibilityAttributeValue:] + 535 | 13 com.apple.AppKit: -[NSObject(NSAccessibilityInternal) _accessibilityValueForAttribute:clientError:] + 228 | | 13 com.apple.AppKit: CopyAppKitUIElementAttributeValueNoCatch + 53 | | 13 com.apple.AppKit: CopyAttributeValue + 359 | | 13 com.apple.HIServices: _AXXMIGCopyAttributeValue + 221 | | 13 com.apple.HIServices: _XCopyAttributeValue + 333 | | 13 com.apple.HIServices: mshMIGPerform + 443 | | 13 com.apple.CoreFoundation: __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 41 | | 13 com.apple.CoreFoundation: __CFRunLoopDoSource1 + 153 | | 13 com.apple.CoreFoundation: __CFRunLoopRun + 1826 | | 13 com.apple.CoreFoundation: CFRunLoopRunSpecific + 290 | | 13 com.apple.HIToolbox: RunCurrentEventLoopInMode + 209 | | 13 com.apple.HIToolbox: ReceiveNextEventCommon + 356 | | 13 com.apple.HIToolbox: BlockUntilNextEventMatchingListInMode + 62 <rdar://problem/15561031> 999793 1 229109 cfleizach 2014-04-10 22:24:44 -0700 Created attachment 229109 patch 999811 2 229109 kling 2014-04-10 23:58:50 -0700 Comment on attachment 229109 patch r=me 999946 3 cfleizach 2014-04-11 11:24:42 -0700 http://trac.webkit.org/changeset/167136 229109 2014-04-10 22:24:44 -0700 2014-04-10 23:58:50 -0700 patch patch text/plain 1543 cfleizach SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi S2l0Mi9DaGFuZ2VMb2cJKHJldmlzaW9uIDE2NzExMikKKysrIFNvdXJjZS9XZWJLaXQyL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE0IEBACisyMDE0LTA0LTEwICBDaHJpcyBG bGVpemFjaCAgPGNmbGVpemFjaEBhcHBsZS5jb20+CisKKyAgICAgICAgQVg6IFdlYlByb2Nlc3Mg YXQgY29tLmFwcGxlLldlYkNvcmU6IFdlYkNvcmU6OkFYT2JqZWN0Q2FjaGU6OnJvb3RPYmplY3Qg KyAxOAorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTMx NTIyCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgUHJv dGVjdCBhZ2FpbnN0IGRvY3VtZW50cyB0aGF0IGhhdmUgaGFkIHRoZWlyIHJlbmRlciB0cmVlIGRl c3Ryb3llZCwgYW5kIG5vIGxvbmdlciByZXR1cm4gYSB2YWxpZCBjYWNoZS4KKworICAgICAgICAq IFdlYlByb2Nlc3MvV2ViUGFnZS9tYWMvV0tBY2Nlc3NpYmlsaXR5V2ViUGFnZU9iamVjdEJhc2Uu bW06CisKIDIwMTQtMDQtMTAgIEJlbmphbWluIFBvdWxhaW4gIDxicG91bGFpbkBhcHBsZS5jb20+ CiAKICAgICAgICAgVHJ5IHRvIGZpeCB0aGUgZGVidWcgYm90cyBhZnRlciByMTY3MTAyCkluZGV4 OiBTb3VyY2UvV2ViS2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvbWFjL1dLQWNjZXNzaWJpbGl0eVdl YlBhZ2VPYmplY3RCYXNlLm1tCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJLaXQyL1dlYlByb2Nl c3MvV2ViUGFnZS9tYWMvV0tBY2Nlc3NpYmlsaXR5V2ViUGFnZU9iamVjdEJhc2UubW0JKHJldmlz aW9uIDE2NzExMSkKKysrIFNvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvV0tB Y2Nlc3NpYmlsaXR5V2ViUGFnZU9iamVjdEJhc2UubW0JKHdvcmtpbmcgY29weSkKQEAgLTY2LDEx ICs2NiwxNCBAQAogICAgIGlmICghY29yZS5kb2N1bWVudCgpKQogICAgICAgICByZXR1cm4gbmls OwogICAgIAotICAgIEFjY2Vzc2liaWxpdHlPYmplY3QqIHJvb3QgPSBjb3JlLmRvY3VtZW50KCkt PmF4T2JqZWN0Q2FjaGUoKS0+cm9vdE9iamVjdCgpOwotICAgIGlmICghcm9vdCkKKyAgICBXZWJD b3JlOjpBWE9iamVjdENhY2hlKiBjYWNoZSA9IGNvcmUuZG9jdW1lbnQoKS0+YXhPYmplY3RDYWNo ZSgpOworICAgIGlmICghY2FjaGUpCiAgICAgICAgIHJldHVybiBuaWw7CiAgICAgCi0gICAgcmV0 dXJuIHJvb3QtPndyYXBwZXIoKTsKKyAgICBpZiAoQWNjZXNzaWJpbGl0eU9iamVjdCogcm9vdCA9 IGNhY2hlLT5yb290T2JqZWN0KCkpCisgICAgICAgIHJldHVybiByb290LT53cmFwcGVyKCk7Cisg ICAgCisgICAgcmV0dXJuIG5pbDsKIH0KIAogLSAodm9pZClzZXRXZWJQYWdlOihXZWJQYWdlKilw YWdlCg==