Comment 2 for bug 62714

it starts happens since my first dist-upgrade to edgy.
In the previous linux-images (from edgy) at shutdown i got this message:

[126855.392415] BUG: soft lockup detected on CPU#0!

after that, processing goes 100% (i knew that because the fan starts working hard) and after a while didn't seen to correct shutdown or reboot and i done it manually. Maybe this info could became things clear.