sed bug report - segmentation fault

Hi,

I've found that sed gets a segfault when running the following command
on any text file with greater than one line.
sed -e 1L32768 test.txt

$ sed --version
GNU sed version 4.2

I don't know what this command is meant to do, I found the bug while
playing with american fuzzy lop.
http://lcamtuf.coredump.cx/afl/

Kind regards,
Steve