I'm unable to get neither dump nor bugtrace (nothing is logged to /var/log). Even netconsole doesn't log bugtrace during kernel panic. All I managed to do is connecting my PC to IP KVM and make a screenshot.
** Attachment added: "kernel_ops_aesni-intel.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/980155/+attachment/3076517/+files/kernel_ops_aesni-intel.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980155 Title: system hangs on establishing l2tp IPSEC connection (with aesni-intel module loaded) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/980155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs