The error message corresponds to ELIBACC, an errno that I've never seen before in my life. Apparently plymouth itself sets this when it can't dlopen() a related module. According to your bug report, you have a non-standard plymouth theme configured:
/lib/plymouth/themes/bl7-logo/ubuntu-logo.plymouth What is this theme, and what modules is it looking for? ** Changed in: plymouth (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1098610 Title: Plymouth Crashes - dbus, can't find shared library To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1098610/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs