I can confirm this problem. I am using a Ubuntu 11.04 system with kernel 2.6.39. I have to reinstall system because I accidentally removed some system directory in the evening.
I chosed 'Upgrade 11.04 to 11.04' on the screen, its fine. And I was surfing around with Firefox until met the same problem.
Here is my screen shot. At this time, when I found this defect record and finish my comment, it is still pending on.
BTW. I don't remember whether it has happened when I upgrade from 10.10 to 11.04 last month.
I can confirm this problem. I am using a Ubuntu 11.04 system with kernel 2.6.39. I have to reinstall system because I accidentally removed some system directory in the evening.
I chosed 'Upgrade 11.04 to 11.04' on the screen, its fine. And I was surfing around with Firefox until met the same problem.
Here is my screen shot. At this time, when I found this defect record and finish my comment, it is still pending on.
BTW. I don't remember whether it has happened when I upgrade from 10.10 to 11.04 last month.