I reproduced this this afternoon with the latest stable kernel (4.16.6.) See attached subset of the kernel log. I'll try with 4.17 tomorrow.
** Attachment added: "kern2.log" https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1767452/+attachment/5131193/+files/kern2.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767452 Title: kernel oops when I undocked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1767452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs