It appears this is the first bad commit: 97b2591fbecaa0366939bb5fdfecd79fe914de22
I built a test kernel with this commit reverted. Can you test this kernel and see if it resolves this bug? It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1492331 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1492331 Title: kernel crashes on boot (ubuntu as a Hyper-V guest) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1492331/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs