This bug was fixed in the package systemd - 229-4ubuntu21.4 --------------- systemd (229-4ubuntu21.4) xenial; urgency=medium
* debian/extra/start-udev: test that sync parameters file is writable, before writing to it. On old kernels (e.g. v4.4) the file is available but is read-only, thus writing to it causes init to fail and thus raise a kernel panic. As an extra caution ignore failures to write into that file anyway, since synchronous scsi probing is not critical enough to prevent starting d-i. LP: #1784454 -- Dimitri John Ledkov <x...@ubuntu.com> Mon, 30 Jul 2018 19:58:15 +0100 ** Changed in: systemd (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784454 Title: kernel panic on booting kernel 4.4 based d-i from 16.04.5 RC image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1784454/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs