Bug 243574

Summary:

AX ITM: CrashTracer: com.apple.WebKit.WebContent at com.apple.WebCore: WebCore::AXIsolatedTree::updateChildren

Product:

WebKit

Reporter:

Andres Gonzalez <andresg_22>

Component:

Accessibility

Assignee:

Andres Gonzalez <andresg_22>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aboxhall, andresg_22, apinheiro, cfleizach, darin, dmazzoni, ews-watchlist, jcraig, jdiggs, samuel_white, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

All

OS:

All

Attachments:

Description	Flags
Patch	none
Patch	none

Description Andres Gonzalez 2022-08-04 19:04:24 PDT

rdar://97880730

Comment 1 Radar WebKit Bug Importer 2022-08-04 19:04:35 PDT

<rdar://problem/98162152>

Comment 2 Andres Gonzalez 2022-08-04 19:20:19 PDT

      11 __pthread_kill
        11 pthread_kill
          11 abort
            11 abort_message
              11 __cxa_pure_virtual
         ==> 19 WebCore::AXIsolatedTree::updateChildren(WebCore::AXCoreObject&, WebCore::AXIsolatedTree::ResolveNodeChanges) <==
                  19 WebCore::AXIsolatedTree::updateChildren(WebCore::AXCoreObject&, WebCore::AXIsolatedTree::ResolveNodeChanges)
                    19 WebCore::AXObjectCache::updateIsolatedTree(WTF::Vector<std::__1::pair<WTF::RefPtr<WebCore::AXCoreObject, WTF::RawPtrTraits<WebCore::AXCoreObject>, WTF::DefaultRefDerefTraits<WebCore::AXCoreObject> >, WebCore::AXObjectCache::AXNotification>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)
                      19 WebCore::AXObjectCache::updateIsolatedTree(WebCore::AXCoreObject&, WebCore::AXObjectCache::AXNotification)
                        19 WebCore::AXObjectCache::handleChildrenChanged(WebCore::AccessibilityObject&)
                          19 WebCore::AXObjectCache::handleAttributeChange(WebCore::Element*, WebCore::QualifiedName const&)
                            19 WebCore::Element::attributeChanged(WebCore::QualifiedName const&, WTF::AtomString const&, WTF::AtomString const&, WebCore::Element::AttributeModificationReason)
                              12

Comment 3 Radar WebKit Bug Importer 2022-08-04 19:20:47 PDT

<rdar://problem/98162747>

Comment 4 Andres Gonzalez 2022-08-04 19:22:13 PDT

rdar://97880730

Comment 5 Radar WebKit Bug Importer 2022-08-04 19:22:22 PDT

<rdar://problem/98162795>

Comment 6 Andres Gonzalez 2022-08-04 20:03:32 PDT

Created attachment 461415 [details]
Patch

Comment 7 Darin Adler 2022-08-05 11:06:22 PDT

Comment on attachment 461415 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=461415&action=review

> Source/WebCore/accessibility/AccessibilityMenuListPopup.cpp:156
> +    RefPtr<AccessibilityObject> child = downcast<AccessibilityObject>(m_children[optionIndex].get());

Should just write RefPtr instead of RefPtr<AccessibilityObject>.

Comment 8 Andres Gonzalez 2022-08-05 11:16:25 PDT

Created attachment 461427 [details]
Patch

Comment 9 EWS 2022-08-06 09:12:42 PDT

Committed 253180@main (9a9375a00e57): <https://commits.webkit.org/253180@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 461427 [details].