This may be a bug in the kernel, or possibly corrupt memory. Can you try running the memtest option from the boot menu for at least 15 minutes and the check disc option to make sure it is good? Also can you try to reproduce this, or was it a one time event?
** Package changed: ubiquity (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1386668 Title: No pude instalar la distribucion Status in “linux” package in Ubuntu: Incomplete Bug description: Dio error ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubiquity 2.18.8 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic i686 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: i386 CasperVersion: 1.340 Date: Tue Oct 28 13:27:01 2014 InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity LiveMediaBuild: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2) ProcEnviron: LANGUAGE=es_ES.UTF-8 TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_ES.UTF-8 SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386668/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp