[Webkit-unassigned] [Bug 178697] New: AX: Crash at -[WebAccessibilityObjectWrapper _accessibilityMinValue] + 24

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=178697

            Bug ID: 178697
           Summary: AX: Crash at -[WebAccessibilityObjectWrapper
                    _accessibilityMinValue] + 24
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: Accessibility
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: n_wang at apple.com
                CC: n_wang at apple.com, webkit-bug-importer at group.apple.com

0   WebCore                             0x000000018dcdcb94 -[WebAccessibilityObjectWrapper _accessibilityMinValue] + 24 (WebAccessibilityObjectWrapperIOS.mm:1015)
1   UIAccessibility                     0x0000000196110700 -[NSObject(AXPrivCategory) accessibilityAttributeValue:] + 832 (NSObjectAccessibility.m:5124)
2   UIAccessibility                     0x00000001960ee25c _copyAttributeValueCallback + 244 (UIAccessibilityRuntime.m:271)
3   AXRuntime                           0x00000001943a84d0 ___AXXMIGCopyAttributeValue_block_invoke + 96 (AccessibilityPriv.m:944)
4   AXRuntime                           0x00000001943a837c _handleNonMainThreadCallback + 60 (AccessibilityPriv.m:361)

<rdar://problem/35033768>

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