StacktraceTop:gdk_x_error (display=0x8e9eaa8, error=0xbf961d38) _XError (dpy=0x8e9eaa8, rep=0x8d9d1f8) _XReply (dpy=0x8e9eaa8, rep=0xbf961e3c, extra=0, discard=0) XGetWindowProperty (dpy=0x8e9eaa8, w=30408914, XRemoteClient::GetLock (this=0xbf9621c0, aWindow=30408914,
StacktraceTop: gdk_x_error (display=0x8e9eaa8, error=0xbf961d38) :GetLock (this=0xbf9621c0, aWindow=30408914,
_XError (dpy=0x8e9eaa8, rep=0x8d9d1f8)
_XReply (dpy=0x8e9eaa8, rep=0xbf961e3c, extra=0, discard=0)
XGetWindowProperty (dpy=0x8e9eaa8, w=30408914,
XRemoteClient: