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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Fix JSC_objectsAreImmortal to work with JSC_useZombieMode"
href="https://bugs.webkit.org/show_bug.cgi?id=149050">149050</a>
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<th>Summary</th>
<td>Fix JSC_objectsAreImmortal to work with JSC_useZombieMode
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Local Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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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>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>mark.lam@apple.com
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<pre>Previously, JSC_objectsAreImmortal works by marking all dead objects. If we also have JSC_useZombieMode enabled, the marking of dead objects may end up walking over zombified objects and crash the VM. To be compatible with JSC_useZombieMode, We can make JSC_objectsAreImmortal work by sweeping dead objects but never freeing them instead.</pre>
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