https://bugzilla.redhat.com/show_bug.cgi?id=1088259
--- Comment #5 from Lukas Doktor ldoktor@redhat.com --- btw using "docker run -i --tty=false fedora sleep 1000 &" leads to the same problem mentioned here:
https://bugzilla.redhat.com/show_bug.cgi?id=1096273
only it's repeating TTIN signals until I reattach it.