It would be good to know if this is a regression. If it is, we could bisect to identify the commit that introduced this.
Can you test the 3.2 final kernel to see if it exhibits this bug: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2-precise/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1223055 Title: System Hangs With Kernel Migration Processes Consuming 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1223055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
