Fix by disabling the internal definition of kref_read() for kernel versions >= 4.4.218.
** Patch added: "proposed-fix.debdiff" https://bugs.launchpad.net/ubuntu/+source/dahdi-linux/+bug/1878214/+attachment/5370336/+files/proposed-fix.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878214 Title: [Xenial] dahdi-dkms fails to build after kernel version 4.4.218 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dahdi-linux/+bug/1878214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs