Additional information from https://bugs.launchpad.net/ubuntu/+source/usbmuxd/+bug/546492/comments/5 : it seems that python (or a python program) lock the file, which cause this crash.
-- package usbmuxd failed to install/upgrade: useradd: unable to lock /etc/passwd; try again later. https://bugs.launchpad.net/bugs/585945 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
