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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 - gtk3-demo crashes run with wayland backend, wl_display invalid argument"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90579">90579</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>gtk3-demo crashes run with wayland backend, wl_display invalid argument
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Wayland
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>ARM
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>wayland
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>wayland-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>mark.yao@rock-chips.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=115966" name="attach_115966" title="run gtk3-demo with WAYLAND_DEBUG=1">attachment 115966</a> <a href="attachment.cgi?id=115966&action=edit" title="run gtk3-demo with WAYLAND_DEBUG=1">[details]</a></span>
run gtk3-demo with WAYLAND_DEBUG=1

weston version: 1.7.0
wayland version: 1.7.92
gtk+ version: 3.17.1

according to <a href="http://wayland.freedesktop.org/gtk.html">http://wayland.freedesktop.org/gtk.html</a>, run gtk3-demo. 

weston --backend=x11-backend.so

then in weston-desktop-shell:
export GDK_BACKEND=wayland
gtk3-demo

(gtk3-demo:999): Gdk-CRITICAL **: gdk_screen_get_monitor_scale_factor:
assertion 'monitor_num < gdk_screen_get_n_monitors (screen)' failed
[16:25:18.644] libwayland: not a valid new object id (5), message
get_xdg_surface(no)

(gtk3-demo:999): Gdk-ERROR **: wl_display@1: error 1: invalid arguments for
<a href="mailto:xdg_shell@16.get_xdg_surface">xdg_shell@16.get_xdg_surface</a>

attachment is run command with WAYLAND_DEBUG=1

Is that those weston/wayland/gtk+ version not stable? Can someone tell me a
series of packages to run the test?</pre>
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