Still here on Gutsy. I had to tweak the steps a little bit to turn off apport ( /etc/init.d/apport stop ) and also setting ulimit -c 1000 on the terminal used in step 4 but a core was generated after about 15 runs.
Version information: Ubuntu Gutsy (development branch) libpng12-0 1.2.15~beta5-2 -- libpng segfault when thumbnailing movie https://bugs.launchpad.net/bugs/76524 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs