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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Database Process: ASSERTION FAILED: paths.size() == handles.size() with SANDBOX_EXTENSIONS disabled"
   href="https://bugs.webkit.org/show_bug.cgi?id=160188">160188</a>
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        </tr>

        <tr>
          <th>Summary</th>
          <td>Database Process: ASSERTION FAILED: paths.size() == handles.size() with SANDBOX_EXTENSIONS disabled
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Local Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Keywords</th>
          <td>LayoutTestFailure
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit2
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>cgarcia&#64;igalia.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>achristensen&#64;apple.com, beidson&#64;apple.com, cdumez&#64;apple.com
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      <p>
        <div>
        <pre>This happens in ports with sandbox extensions disabled, and it's making several tests to crash in debug builds. The SandboxExtension implementation is empty in case of building with sandbox extensions disabled, so that we are actually allocating no extensions at all in NetworkProcessProxy::grantSandboxExtensionsToDatabaseProcessForBlobs(). When the message arrives to database process, we have a list of paths, but an empty list of hanldes which causes the assertion. We can just avoid that message entirely in case of building without sandbox extensions.</pre>
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