Comment 22 for bug 377414

I have finally managed to upgrade to the version specified and the problem still exists.

$ aptitude show libdvdread4
Package: libdvdread4
State: installed
Automatically installed: yes
Version: 4.1.3-10ubuntu3.1

output from lsdvd is unchanged;

$ lsdvd ~mr-russ/Videos/toy_story.iso
libdvdread: Using libdvdcss version 1.2.10 for DVD access

*** libdvdread: CHECK_VALUE failed in /build/buildd/libdvdread-4.1.3/src/ifo_read.c:1202 ***
*** for vts_ptt_srpt->title[i].ptt[j].pgn != 0 ***

*** libdvdread: CHECK_VALUE failed in /build/buildd/libdvdread-4.1.3/src/ifo_read.c:1914 ***
*** for pgci_ut->nr_of_lus < 100 ***

Killed