The problem appears to correlate to massive levels of ahci interrupt events. Currently I'm not aware of a way to determine which device is sending the events, nor which specific events are being sent.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/815540 Title: Server becomes unresponsive after spawning 16 ksoftirqd processes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/815540/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
