Adwords Ads without titles?

Is this some kind of spyware?

[mil2k]

For some keyword searches I am seeing Google Adwords ads without titles. Is this some kind of spyware or a bug? Has this been reported before? If yes then how to get rid of it. Thanks in advance. :)

[Shak]

[webmasterworld.com...]

[mil2k]

It's norton Firewall then I guess. thanks a lot :)