I've bisected the differences from Ubuntu stock kernel and pf4+ kernel configuration and I've found that the error is triggered by tue CONFIG_SCHED_AUTOGROUP setting. Fortunately it can be disabled at boot time adding the "noautogroup" parameter to grub.
With the "noautogroup" the Ubuntu stock kernel 3.13.0-35-generic boots without any problem. I've tried several times. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318551 Title: Kernel Panic - not syncing: An NMI occurred, please see the Integrated Management Log for details. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1318551/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
