This patch to umountfs initscript (which doesn't belong to autofs5 package, but initscripts!) solves the problem effectively. It adds autofs to the file system types, that the script doesn't try to unmount. If we call it a solution or a workaround, I don't know..
** Patch added: "umountfs.patch" http://launchpadlibrarian.net/48401400/umountfs.patch -- umount segfault on shutdown when unmounting autofs mountpoint https://bugs.launchpad.net/bugs/579858 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs