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      <base href="https://bugs.freedesktop.org/" />
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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 - UsbDk: Crash windows system (BSOD) when switching usb webcam"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92867">92867</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>UsbDk: Crash windows system (BSOD) when switching usb webcam
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Spice
          </td>
        </tr>

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

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows (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>win32 usbclerk
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>bugzilla@victortoso.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>* This is not usbclerk bug but as we lack usbdk component here it is *

Client OS: Windws 7
Guest OS: Fedora 22
Remote-Viewer from: <a href="https://brewweb.devel.redhat.com/taskinfo?taskID=10067462">https://brewweb.devel.redhat.com/taskinfo?taskID=10067462</a>
UsbDk: 1.0.7 from: spice-space.org

Basically you just need to have two usb webcam and then:
1.) Share Camera A with guest
2.) Disable sharing Camera A
3.) Share Cambera B with guest
4.) Disable sharing Camera B
5.) Go back to Step 1

* It took less then a minute to reproduce

I'll be attaching the kernel dumps</pre>
        </div>
      </p>
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