There was an userspace regression reported after the inclusion of these backports; it's being handled in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1813873.
The fix patch was released upstream and the SRU request was sent to kernel-team ML (thanks smb!): https://lists.ubuntu.com/archives/kernel-team/2019-January/098186.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791758 Title: ldisc crash on reopened tty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791758/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs