abrt 1.0.0 detected a crash.

backtrace
-----
Summary: TB32815b76 rq.py:1450:reply:BadWindow: <class 'Xlib.error.BadWindow'>: code = 3, resource_id = Xlib.xobject.resource.Resource(0x01c00003), sequence_number = 9, major_opcode = 20, minor_opcode = 0

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/gtktrayicon.py", line 98, in reconnect_dock
    if self.update_manager_window(False):
  File "/usr/lib/python2.6/site-packages/gtktrayicon.py", line 190, in update_manager_window
    self.get_orientation_property()
  File "/usr/lib/python2.6/site-packages/gtktrayicon.py", line 197, in get_orientation_property
    result = self.__manager_window.get_property(self.orientation_atom,6,0L,32000L,0)
  File "/usr/lib/python2.6/site-packages/Xlib/xobject/drawable.py", line 448, in get_property
    long_length = length)
  File "/usr/lib/python2.6/site-packages/Xlib/protocol/rq.py", line 1430, in __init__
    self.reply()
  File "/usr/lib/python2.6/site-packages/Xlib/protocol/rq.py", line 1450, in reply
    raise self._error
BadWindow: <class 'Xlib.error.BadWindow'>: code = 3, resource_id = Xlib.xobject.resource.Resource(0x01c00003), sequence_number = 9, major_opcode = 20, minor_opcode = 0

Local variables in innermost frame:
self: <Xlib.protocol.request.GetProperty serial = 9, data = None, error = <class 'Xlib.error.BadWindow'>: code = 3, resource_id = Xlib.xobject.resource.Resource(0x01c00003), sequence_number = 9, major_opcode = 20, minor_opcode = 0>

cmdline: /usr/bin/python -OO /usr/bin/gmixer -d 
component: gmixer
executable: /usr/bin/gmixer
kernel: 2.6.31.6-162.fc12.i686.PAE
package: gmixer-1.3-11.fc12
uuid: 32815b76