219238 2020-11-21 13:59:16 -0800 AccessibilityObject::FocusedUIElement should not call AXObjectCache::focusedUIElementForPage that can return an isolated object. 2020-11-25 17:35:06 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=219290 InRadar P2 Normal --- 1 andresg_22 andresg_22 aboxhall apinheiro cfleizach dmazzoni ews-watchlist jcraig jdiggs samuel_white webkit-bug-importer oldest_to_newest 1709788 0 andresg_22 2020-11-21 13:59:16 -0800 AccessibilityObject::FocusedUIElement should not call AXObjectCache::focusedUIElementForPage that can return an isolated object. 1709789 1 414770 andresg_22 2020-11-21 14:11:07 -0800 Created attachment 414770 Patch 1709790 2 andresg_22 2020-11-21 14:13:28 -0800 This is the infinite recursion this problem causes when building the isolated tree: frame #9263: 0x0000000302678948 WebCore`WebCore::AXIsolatedTree::create(axObjectCache=0x0000000325e59400) at AXIsolatedTree.cpp:102:15 frame #9264: 0x00000003025ba23c WebCore`WebCore::AXObjectCache::generateIsolatedTree(this=0x0000000325e59400) const at AXObjectCache.cpp:3168:12 frame #9265: 0x00000003025e6cf1 WebCore`WebCore::AXObjectCache::getOrCreateIsolatedTree(this=0x00007ffee8f07ce0) const::$_4::operator()() const at AXObjectCache.cpp:792:20 frame #9266: 0x00000003025abc7d WebCore`WTF::RefPtr<WebCore::AXIsolatedTree, WTF::RawPtrTraits<WebCore::AXIsolatedTree>, WTF::DefaultRefDerefTraits<WebCore::AXIsolatedTree> > WebCore::Accessibility::retrieveValueFromMainThread<WTF::RefPtr<WebCore::AXIsolatedTree, WTF::RawPtrTraits<WebCore::AXIsolatedTree>, WTF::DefaultRefDerefTraits<WebCore::AXIsolatedTree> >, WebCore::AXObjectCache::getOrCreateIsolatedTree(lambda=0x00007ffee8f07ce0) const::$_4>(WebCore::AXObjectCache::getOrCreateIsolatedTree() const::$_4&&) at AccessibilityObjectInterface.h:1570:16 frame #9267: 0x00000003025a93e3 WebCore`WebCore::AXObjectCache::getOrCreateIsolatedTree(this=0x0000000325e59400) const at AXObjectCache.cpp:791:16 frame #9268: 0x00000003025a9279 WebCore`WebCore::AXObjectCache::isolatedTreeFocusedObject(this=0x0000000325e59400) at AXObjectCache.cpp:401:21 frame #9269: 0x00000003025a96e6 WebCore`WebCore::AXObjectCache::focusedUIElementForPage(this=0x0000000325e59400, page=0x0000000325ff8000) at AXObjectCache.cpp:438:16 frame #9270: 0x0000000302620d9b WebCore`WebCore::AccessibilityObject::focusedUIElement(this=0x000000032b147f00) const at AccessibilityObject.cpp:2552:51 frame #9271: 0x000000030262ff2e WebCore`WebCore::AccessibilityRenderObject::isTabItemSelected(this=0x000000032b147f00) const at AccessibilityRenderObject.cpp:1798:77 frame #9272: 0x000000030262fdd8 WebCore`WebCore::AccessibilityRenderObject::isSelected(this=0x000000032b147f00) const at AccessibilityRenderObject.cpp:1776:24 frame #9273: 0x000000030260e4d2 WebCore`WebCore::AccessibilityNodeObject::selectedTabItem(this=0x000000032b1d3f80) at AccessibilityNodeObject.cpp:938:65 frame #9274: 0x000000030266ada9 WebCore`WebCore::AXIsolatedObject::initializeAttributeData(this=0x000000032b137690, object=0x000000032b1d3f80, isRoot=false) at AXIsolatedObject.cpp:158:63 frame #9275: 0x0000000302668797 WebCore`WebCore::AXIsolatedObject::AXIsolatedObject(this=0x000000032b137690, object=0x000000032b1d3f80, tree=0x0000000325ec7578, parentID=4) at AXIsolatedObject.cpp:46:9 frame #9276: 0x000000030266e9fd WebCore`WebCore::AXIsolatedObject::AXIsolatedObject(this=0x000000032b137690, object=0x000000032b1d3f80, tree=0x0000000325ec7578, parentID=4) at AXIsolatedObject.cpp:43:1 frame #9277: 0x000000030266ea5b WebCore`WebCore::AXIsolatedObject::create(object=0x000000032b1d3f80, tree=0x0000000325ec7578, parentID=4) at AXIsolatedObject.cpp:55:26 frame #9278: 0x0000000302679bf7 WebCore`WebCore::AXIsolatedTree::createSubtree(this=0x0000000325ec7578, axObject=0x000000032b1d3f80, parentID=4, attachWrapper=true) at AXIsolatedTree.cpp:202:19 frame #9279: 0x0000000302679dbd WebCore`WebCore::AXIsolatedTree::createSubtree(this=0x0000000325ec7578, axObject=0x000000032b19b400, parentID=3, attachWrapper=true) at AXIsolatedTree.cpp:221:22 frame #9280: 0x0000000302679dbd WebCore`WebCore::AXIsolatedTree::createSubtree(this=0x0000000325ec7578, axObject=0x0000000325e65e10, parentID=0, attachWrapper=true) at AXIsolatedTree.cpp:221:22 frame #9281: 0x0000000302678db1 WebCore`WebCore::AXIsolatedTree::generateSubtree(this=0x0000000325ec7578, axObject=0x0000000325e65e10, axParent=0x0000000000000000, attachWrapper=true) at AXIsolatedTree.cpp:189:19 frame #9282: 0x0000000302678948 WebCore`WebCore::AXIsolatedTree::create(axObjectCache=0x0000000325e59400) at AXIsolatedTree.cpp:102:15 frame #9283: 0x00000003025ba23c WebCore`WebCore::AXObjectCache::generateIsolatedTree(this=0x0000000325e59400) const at AXObjectCache.cpp:3168:12 frame #9284: 0x00000003025e6cf1 WebCore`WebCore::AXObjectCache::getOrCreateIsolatedTree(this=0x00007ffee8f0bfc0) const::$_4::operator()() const at AXObjectCache.cpp:792:20 frame #9285: 0x00000003025abc7d WebCore`WTF::RefPtr<WebCore::AXIsolatedTree, WTF::RawPtrTraits<WebCore::AXIsolatedTree>, WTF::DefaultRefDerefTraits<WebCore::AXIsolatedTree> > WebCore::Accessibility::retrieveValueFromMainThread<WTF::RefPtr<WebCore::AXIsolatedTree, WTF::RawPtrTraits<WebCore::AXIsolatedTree>, WTF::DefaultRefDerefTraits<WebCore::AXIsolatedTree> >, WebCore::AXObjectCache::getOrCreateIsolatedTree(lambda=0x00007ffee8f0bfc0) const::$_4>(WebCore::AXObjectCache::getOrCreateIsolatedTree() const::$_4&&) at AccessibilityObjectInterface.h:1570:16 frame #9286: 0x00000003025a93e3 WebCore`WebCore::AXObjectCache::getOrCreateIsolatedTree(this=0x0000000325e59400) const at AXObjectCache.cpp:791:16 1709791 3 ews-feeder 2020-11-21 15:03:51 -0800 Committed r270154: <https://trac.webkit.org/changeset/270154> All reviewed patches have been landed. Closing bug and clearing flags on attachment 414770. 1709792 4 webkit-bug-importer 2020-11-21 15:04:17 -0800 <rdar://problem/71658631> 414770 2020-11-21 14:11:07 -0800 2020-11-21 15:03:51 -0800 Patch bug-219238-20201121171106.patch text/plain 6240 andresg_22 U3VidmVyc2lvbiBSZXZpc2lvbjogMjcwMDQyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMTFiNTI2MDRkMWZjN2Q0 ZGI2NjYxMDViMTFmYmM2Yzk2YTIwNWIxMy4uYWUzNGNjNTViNGZjMDljN2E1NGViZTJhZWZjMTQ3 MmUyMjUxMjY0MiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDI3IEBACisyMDIwLTExLTIxICBBbmRy ZXMgR29uemFsZXogIDxhbmRyZXNnXzIyQGFwcGxlLmNvbT4KKworICAgICAgICBBY2Nlc3NpYmls aXR5T2JqZWN0OjpGb2N1c2VkVUlFbGVtZW50IHNob3VsZCBub3QgY2FsbCBBWE9iamVjdENhY2hl Ojpmb2N1c2VkVUlFbGVtZW50Rm9yUGFnZSB0aGF0IGNhbiByZXR1cm4gYW4gaXNvbGF0ZWQgb2Jq ZWN0LgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjE5 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