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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - AX: Crash in AccessibilityTableColumn::headerObject"
href="https://bugs.webkit.org/show_bug.cgi?id=153553">153553</a>
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<th>Summary</th>
<td>AX: Crash in AccessibilityTableColumn::headerObject
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Accessibility
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>n_wang@apple.com
</td>
</tr>
<tr>
<th>CC</th>
<td>n_wang@apple.com, webkit-bug-importer@group.apple.com
</td>
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<p>
<div>
<pre>0 com.apple.WebCore 0x7fff913b9a21 WebCore::AccessibilityTableColumn::headerObject() + 17 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebCore/WebCore-7601.3.4/accessibility/AccessibilityTableColumn.cpp:72)
1 com.apple.WebCore 0x7fff913b80c8 WebCore::AccessibilityTable::columnHeaders(WTF::Vector<WTF::RefPtr<WebCore::AccessibilityObject>, 0ul, WTF::CrashOnOverflow, 16ul>&) + 72 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebCore/WebCore-7601.3.4/accessibility/AccessibilityTable.cpp:521)
2 com.apple.WebCore 0x7fff913b9fc9 WebCore::AccessibilityTableHeaderContainer::addChildren() + 73 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebCore/WebCore-7601.3.4/accessibility/AccessibilityTableHeaderContainer.cpp:80)
3 com.apple.WebCore 0x7fff913a2052 WebCore::AccessibilityObject::updateChildrenIfNecessary() + 66 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebCore/WebCore-7601.3.4/accessibility/AccessibilityObject.cpp:1650)</pre>
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