Bug 271675

Summary: AX: [WKAccessibilityWebPageObject accessibilityAttributeValue:] should retrieve several properties from the main thread.
Product: WebKit Reporter: Andres Gonzalez <andresg_22>
Component: AccessibilityAssignee: Andres Gonzalez <andresg_22>
Status: RESOLVED FIXED    
Severity: Normal CC: andresg_22, tyler_w, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
Patch none

Andres Gonzalez
Reported 2024-03-25 14:33:21 PDT
.
Attachments
Patch (5.50 KB, patch)
2024-03-25 17:42 PDT, Andres Gonzalez 		no flags
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2024-03-25 14:33:30 PDT
<rdar://problem/125374335>
Andres Gonzalez
Comment 2 2024-03-25 17:18:15 PDT
* thread #10, name = 'com.apple.accessibility.secondary', stop reason = EXC_BAD_ACCESS (code=1, address=0x165000187ff2bd4) Note: Possible pointer authentication failure detected. Found value that failed to authenticate at address=0x187ff2bd4. * frame #0: 0x0000000329ccc284 WebCore`WTFCrashWithInfo(line=217, file="/Users/ag/s/web/OpenSource/Source/WebCore/accessibility/AXObjectCache.cpp", function="static bool WebCore::AXObjectCache::accessibilityEnabled()", counter=3950) at Assertions.h:837:5 frame #1: 0x000000032996024c WebCore`WebCore::AXObjectCache::accessibilityEnabled() at AXObjectCache.cpp:217:5 frame #2: 0x0000000120caa4c4 WebKit`-[WKAccessibilityWebPageObject accessibilityAttributeValue:](self=0x0000000157108550, _cmd="accessibilityAttributeValue:", attribute="AXWindow") at WKAccessibilityWebPageObjectMac.mm:162:10 frame #3: 0x000000032d081974 WebCore`-[WebAccessibilityObjectWrapper windowElement:](self=0x0000000155e32e30, _cmd="windowElement:", attributeName="AXWindow") at WebAccessibilityObjectWrapperMac.mm:1546:16 frame #4: 0x000000032d084a74 WebCore`-[WebAccessibilityObjectWrapper accessibilityAttributeValue:](self=0x0000000155e32e30, _cmd="accessibilityAttributeValue:", attributeName="AXWindow") at WebAccessibilityObjectWrapperMac.mm:1840:16 ...
Andres Gonzalez
Comment 3 2024-03-25 17:42:35 PDT
Created attachment 470597 [details] Patch
EWS
Comment 4 2024-03-26 07:56:15 PDT
Committed 276686@main (1122d9ab29ce): <https://commits.webkit.org/276686@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 470597 [details].
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