I can confirm that 4.4.0-66 does NOT crash and that 4.4.0-67 does indeed crash with out of memory errors.
I think I should say that I tried doing a VSS backup with 4.4.0-66 5 times and it didn't crash on any of them but it did log worrying messages (see attachment) which are very similar to what 4.4.0-67 gives. ** Attachment added: "4.4.0-66-messages.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1679898/+attachment/4895775/+files/4.4.0-66-messages.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679898 Title: [Hyper-V] Ubuntu VM crash during Hyper-V backup or live migration after installing kernel 4.4.0-72 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1679898/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
