There seems to be something really wrong with your system as dozens of packages have failed with:
dpkg (subprocess): unable to execute installed post-installation script: Exec format error ** Changed in: rpm (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/709318 Title: package rpm 4.7.2-1lbuild1 failed to install/upgrade: subprocess installed post-removal script returned error exit status 2 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs