I modified the umountfs script to run fstab-decode under strace. I'm attaching the strace output.
** Attachment added: "strace-fstab-decode.txt" https://bugs.launchpad.net/ubuntu/+source/sysvinit/+bug/988394/+attachment/3104022/+files/strace-fstab-decode.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/988394 Title: Reboot hangs because /etc/rc6.d/S40umountfs chokes on non-existent mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sysvinit/+bug/988394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs