Thank you for your bug report. As you can see the backtrace you provided is full of (no debugging symbols found) so it's almost useless. Could you please install the debugging symbols for totem <https://wiki.ubuntu.com/DebuggingProgramCrash> and then create a backtrace <https://wiki.ubuntu.com/Backtrace> ? This will greatly help us in tracking down your problem.
Thank you for your bug report. As you can see the backtrace you provided is full of (no debugging symbols found) so it's almost useless. Could you please install the debugging symbols for totem <https:/ /wiki.ubuntu. com/DebuggingPr ogramCrash> and then create a backtrace <https:/ /wiki.ubuntu. com/Backtrace> ? This will greatly help us in tracking down your problem.