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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [GTK] Web process crash in gdk_event_source_check"
   href="https://bugs.webkit.org/show_bug.cgi?id=164914">164914</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[GTK] Web process crash in gdk_event_source_check
          </td>
        </tr>

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

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

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

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

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

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

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

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

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

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

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
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        <pre>Web process crash in gdk_event_source_check:

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 _g_log_abort at gmessages.c:487
 #1 g_log_writer_default at gmessages.c:2382
 #2 g_log_structured_array at gmessages.c:1770
 #3 g_log_structured at gmessages.c:1597
 #4 gdk_event_source_check at gdkeventsource.c:92
 #5 g_main_context_check at gmain.c:3762
 #8 WTF::RunLoop::run at /usr/src/debug/webkitgtk-2.14.1/Source/WTF/wtf/glib/RunLoopGLib.cpp:94
 #9 WebKit::ChildProcessMain&lt;WebKit::WebProcess, WebKit::WebProcessMain&gt; at /usr/src/debug/webkitgtk-2.14.1/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
 #11 _start

It's crashing on this error condition:

      if (source-&gt;pfd.revents &amp; G_IO_IN)
        {
          if (wl_display_read_events (display_wayland-&gt;wl_display) &lt; 0)
            g_error (&quot;Error reading events from display: %s&quot;, g_strerror (errno));
        }</pre>
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