I suspect it ran out of memory, but reassigning to xorg-server in case it's some other kind of X crash ...
** Changed in: ubiquity (Ubuntu) Sourcepackagename: ubiquity => xorg-server -- Screen blanks, locks during install of herd 5 https://launchpad.net/bugs/89878 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
