163682 2016-10-19 12:33:55 -0700 AX: crash: com.apple.WebCore: WebCore::AccessibilityObject::findMatchingObjects + 600 2016-10-19 13:36:06 -0700 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build All All RESOLVED FIXED InRadar P2 Normal --- 1 n_wang webkit-unassigned aboxhall apinheiro cfleizach commit-queue dmazzoni jcraig jdiggs mario n_wang samuel_white webkit-bug-importer oldest_to_newest 1242040 0 n_wang 2016-10-19 12:33:55 -0700 0 com.apple.WebCore 0x00007fffc77beb78 WebCore::AccessibilityObject::findMatchingObjects(WebCore::AccessibilitySearchCriteria*, WTF::Vector<WTF::RefPtr<WebCore::AccessibilityObject>, 0ul, WTF::CrashOnOverflow, 16ul>&) + 600 1 com.apple.WebCore 0x00007fffc854e6b0 -[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:] + 2368 2 com.apple.AppKit 0x00007fffbe9ad8eb ___NSAccessibilityEntryPointValueForAttributeWithParameter_block_invoke.824 + 416 3 com.apple.AppKit 0x00007fffbe9a88ed NSAccessibilityPerformEntryPointObject + 19 4 com.apple.AppKit 0x00007fffbe9a9ffd NSAccessibilityEntryPointValueForAttributeWithParameter + 208 <rdar://problem/28814095> 1242042 1 292095 n_wang 2016-10-19 12:42:19 -0700 Created attachment 292095 patch 1242088 2 n_wang 2016-10-19 13:36:06 -0700 Committed r207564: <http://trac.webkit.org/changeset/207564> 292095 2016-10-19 12:42:19 -0700 2016-10-19 13:01:01 -0700 patch patch.txt text/plain 4359 n_wang SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDIwNzU1NikKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE4IEBACisyMDE2LTEwLTE5ICBOYW4gV2Fu ZyAgPG5fd2FuZ0BhcHBsZS5jb20+CisKKyAgICAgICAgQVg6IGNyYXNoOiBjb20uYXBwbGUuV2Vi Q29yZTogV2ViQ29yZTo6QWNjZXNzaWJpbGl0eU9iamVjdDo6ZmluZE1hdGNoaW5nT2JqZWN0cyAr IDYwMAorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTYz NjgyCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgVGhl cmUncyBhIG51bGwgcG9pbnRlciBjcmFzaCB3aGVuIHdlIGFzayBmb3Igc3RhcnRPYmplY3QtPnBh cmVudE9iamVjdFVuaWdub3JlZCgpIGluCisgICAgICAgIEFjY2Vzc2liaWxpdHlPYmplY3Q6OmZp bmRNYXRjaGluZ09iamVjdC4gQWRkZWQgYSBudWxsIGNoZWNrIGZvciB0aGUgc3RhcnRPYmplY3Qg dG8gZml4IHRoYXQuCisKKyAgICAgICAgVGVzdDogYWNjZXNzaWJpbGl0eS9tYWMvc2VhcmNoLXBy ZWRpY2F0ZS1jcmFzaC5odG1sCisKKyAgICAgICAgKiBhY2Nlc3NpYmlsaXR5L0FjY2Vzc2liaWxp dHlPYmplY3QuY3BwOgorICAgICAgICAoV2ViQ29yZTo6QWNjZXNzaWJpbGl0eU9iamVjdDo6Zmlu ZE1hdGNoaW5nT2JqZWN0cyk6CisKIDIwMTYtMTAtMTkgIERhdmUgSHlhdHQgIDxoeWF0dEBhcHBs ZS5jb20+CiAKICAgICAgICAgW0NTUyBQYXJzZXJdIEZpeCBiYWNrZ3JvdW5kLXBvc2l0aW9uIHBh cnNpbmcKSW5kZXg6IFNvdXJjZS9XZWJDb3JlL2FjY2Vzc2liaWxpdHkvQWNjZXNzaWJpbGl0eU9i amVjdC5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9BY2Nl c3NpYmlsaXR5T2JqZWN0LmNwcAkocmV2aXNpb24gMjA3NTU2KQorKysgU291cmNlL1dlYkNvcmUv YWNjZXNzaWJpbGl0eS9BY2Nlc3NpYmlsaXR5T2JqZWN0LmNwcAkod29ya2luZyBjb3B5KQpAQCAt NjAzLDcgKzYwMyw3IEBAIHZvaWQgQWNjZXNzaWJpbGl0eU9iamVjdDo6ZmluZE1hdGNoaW5nT2IK ICAgICB9CiAgICAgCiAgICAgLy8gVGhlIG91dGVyIGxvb3Agc3RlcHMgdXAgdGhlIHBhcmVudCBj aGFpbiBlYWNoIHRpbWUgKHVuaWdub3JlZCBpcyBpbXBvcnRhbnQgaGVyZSBiZWNhdXNlIG90aGVy d2lzZSBlbGVtZW50cyB3b3VsZCBiZSBzZWFyY2hlZCB0d2ljZSkKLSAgICBmb3IgKEFjY2Vzc2li aWxpdHlPYmplY3QqIHN0b3BTZWFyY2hFbGVtZW50ID0gcGFyZW50T2JqZWN0VW5pZ25vcmVkKCk7 IHN0YXJ0T2JqZWN0ICE9IHN0b3BTZWFyY2hFbGVtZW50OyBzdGFydE9iamVjdCA9IHN0YXJ0T2Jq ZWN0LT5wYXJlbnRPYmplY3RVbmlnbm9yZWQoKSkgeworICAgIGZvciAoQWNjZXNzaWJpbGl0eU9i amVjdCogc3RvcFNlYXJjaEVsZW1lbnQgPSBwYXJlbnRPYmplY3RVbmlnbm9yZWQoKTsgc3RhcnRP YmplY3QgJiYgc3RhcnRPYmplY3QgIT0gc3RvcFNlYXJjaEVsZW1lbnQ7IHN0YXJ0T2JqZWN0ID0g c3RhcnRPYmplY3QtPnBhcmVudE9iamVjdFVuaWdub3JlZCgpKSB7CiAKICAgICAgICAgLy8gT25s eSBhcHBlbmQgdGhlIGNoaWxkcmVuIGFmdGVyL2JlZm9yZSB0aGUgcHJldmlvdXMgZWxlbWVudCwg c28gdGhhdCB0aGUgc2VhcmNoIGRvZXMgbm90IGNoZWNrIGVsZW1lbnRzIHRoYXQgYXJlIAogICAg ICAgICAvLyBhbHJlYWR5IGJlaGluZC9haGVhZCBvZiBzdGFydCBlbGVtZW50LgpJbmRleDogTGF5 b3V0VGVzdHMvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIExheW91dFRlc3RzL0NoYW5nZUxvZwko cmV2aXNpb24gMjA3NTU2KQorKysgTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkp CkBAIC0xLDMgKzEsMTMgQEAKKzIwMTYtMTAtMTkgIE5hbiBXYW5nICA8bl93YW5nQGFwcGxlLmNv bT4KKworICAgICAgICBBWDogY3Jhc2g6IGNvbS5hcHBsZS5XZWJDb3JlOiBXZWJDb3JlOjpBY2Nl c3NpYmlsaXR5T2JqZWN0OjpmaW5kTWF0Y2hpbmdPYmplY3RzICsgNjAwCisgICAgICAgIGh0dHBz Oi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xNjM2ODIKKworICAgICAgICBSZXZp ZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICAqIGFjY2Vzc2liaWxpdHkvbWFjL3Nl YXJjaC1wcmVkaWNhdGUtY3Jhc2gtZXhwZWN0ZWQudHh0OiBBZGRlZC4KKyAgICAgICAgKiBhY2Nl c3NpYmlsaXR5L21hYy9zZWFyY2gtcHJlZGljYXRlLWNyYXNoLmh0bWw6IEFkZGVkLgorCiAyMDE2 LTEwLTE5ICBBbnRvaW5lIFF1aW50ICA8Z3Jhb3V0c0BhcHBsZS5jb20+CiAKICAgICAgICAgW01v ZGVybiBNZWRpYSBDb250cm9sc10gTWVkaWEgQ29udHJvbGxlcjogY2xpY2stdG8tc3RhcnQgc3Vw cG9ydApJbmRleDogTGF5b3V0VGVzdHMvYWNjZXNzaWJpbGl0eS9tYWMvc2VhcmNoLXByZWRpY2F0 ZS1jcmFzaC1leHBlY3RlZC50eHQKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gTGF5b3V0VGVzdHMvYWNjZXNzaWJp bGl0eS9tYWMvc2VhcmNoLXByZWRpY2F0ZS1jcmFzaC1leHBlY3RlZC50eHQJKG5vbmV4aXN0ZW50 KQorKysgTGF5b3V0VGVzdHMvYWNjZXNzaWJpbGl0eS9tYWMvc2VhcmNoLXByZWRpY2F0ZS1jcmFz aC1leHBlY3RlZC50eHQJKHdvcmtpbmcgY29weSkKQEAgLTAsMCArMSwxMCBAQAorCitUaGlzIHRl c3RzIHRoYXQgd2UgZG9uJ3QgY3Jhc2ggaW4gc2VhcmNoIHByZWRpY2F0ZSBmdW5jdGlvbiBpZiBz dGFydE9iamVjdCBoYXMgbnVsbCBwYXJlbnQuCisKK09uIHN1Y2Nlc3MsIHlvdSB3aWxsIHNlZSBh IHNlcmllcyBvZiAiUEFTUyIgbWVzc2FnZXMsIGZvbGxvd2VkIGJ5ICJURVNUIENPTVBMRVRFIi4K KworCitQQVNTIHN1Y2Nlc3NmdWxseVBhcnNlZCBpcyB0cnVlCisKK1RFU1QgQ09NUExFVEUKKwpJ bmRleDogTGF5b3V0VGVzdHMvYWNjZXNzaWJpbGl0eS9tYWMvc2VhcmNoLXByZWRpY2F0ZS1jcmFz aC5odG1sCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT0KLS0tIExheW91dFRlc3RzL2FjY2Vzc2liaWxpdHkvbWFjL3NlYXJj aC1wcmVkaWNhdGUtY3Jhc2guaHRtbAkobm9uZXhpc3RlbnQpCisrKyBMYXlvdXRUZXN0cy9hY2Nl c3NpYmlsaXR5L21hYy9zZWFyY2gtcHJlZGljYXRlLWNyYXNoLmh0bWwJKHdvcmtpbmcgY29weSkK QEAgLTAsMCArMSwzMCBAQAorPCFET0NUWVBFIGh0bWw+Cis8aHRtbD4KKzxoZWFkPgorPHNjcmlw dCBzcmM9Ii4uLy4uL3Jlc291cmNlcy9qcy10ZXN0LXByZS5qcyI+PC9zY3JpcHQ+Cis8L2hlYWQ+ Cis8Ym9keT4KKworPGRpdiBpZD0iY29udGFpbmVyIj4KKzxpbnB1dCB0eXBlPSJzdWJtaXQiIHZh bHVlPSJTdWJtaXQiPgorPC9kaXY+CisKKzxwIGlkPSJkZXNjcmlwdGlvbiI+PC9wPgorPGRpdiBp ZD0iY29uc29sZSI+PC9kaXY+CisKKzxzY3JpcHQ+CisgICAgZGVzY3JpcHRpb24oIlRoaXMgdGVz dHMgdGhhdCB3ZSBkb24ndCBjcmFzaCBpbiBzZWFyY2ggcHJlZGljYXRlIGZ1bmN0aW9uIGlmIHN0 YXJ0T2JqZWN0IGhhcyBudWxsIHBhcmVudC4iKTsKKyAgICAKKyAgICBpZiAod2luZG93LmFjY2Vz c2liaWxpdHlDb250cm9sbGVyKSB7CisgICAgICAgIGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKCJj b250YWluZXIiKS5mb2N1cygpOworICAgICAgICB2YXIgY29udGFpbmVyRWxlbWVudCA9IGFjY2Vz c2liaWxpdHlDb250cm9sbGVyLmZvY3VzZWRFbGVtZW50OworICAgICAgICB2YXIgc3RhcnRFbGVt ZW50ID0gYWNjZXNzaWJpbGl0eUNvbnRyb2xsZXIucm9vdEVsZW1lbnQ7CisgICAgICAgIAorICAg ICAgICAvLyBNYWtlIHN1cmUgd2UgZG9uJ3QgY3Jhc2gKKyAgICAgICAgdmFyIGxpbmtDb3VudCA9 IGNvbnRhaW5lckVsZW1lbnQudWlFbGVtZW50Q291bnRGb3JTZWFyY2hQcmVkaWNhdGUoc3RhcnRF bGVtZW50LCBmYWxzZSwgIkFYTGlua1NlYXJjaEtleSIsICIiLCBmYWxzZSk7CisgICAgfQorPC9z Y3JpcHQ+CisKKzxzY3JpcHQgc3JjPSIuLi8uLi9yZXNvdXJjZXMvanMtdGVzdC1wb3N0LmpzIj48 L3NjcmlwdD4KKzwvYm9keT4KKzwvaHRtbD4K