It happens after I select what sets to install when it gives the option 
to spesify new sizes or use old sizes for filesystems, when I select old 
  it cores, when I select new filesizes it lets me choose / size for 
example etc, and when I select to continue it cores.

Olev

David Laight wrote:
> The 'file system full' errors are caused because there isn't enough
> space for the core dump file - so are a red herring.
> (the messages come out in the wrong order)
> 
> The cause of the segfault itself is somewhat harder to determine :-(
> 
> Exactly when does the coredump happen?
> 
> 	David
>