Would it be possible for you to test the latest upstream stable kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 stable kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.84 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: needs-bisect ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Status: New => Incomplete ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1713770 Title: USN-3405-1 kernel cause kernel panic when using mandos Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Incomplete Bug description: When mandos is installed, kernel panics and doesn't get password from mandos server. Since it happens so early in the boot, the panic isn't in the logs. On machine that don't have mandos installed, kernel boots fine. The linux-image-4.4.0-92-generic kernel works fine. sorry, I had to say I didn't know which package is was in order to submit the bug report, it's linux-image-4.4.0-93-generic. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1713770/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp