Do a launchpad search first for already-reported bugs that might be the same, and if you can't find any likely candidates file a new report and copy the backtrace info into it.
Also see http://wiki.ubuntu.com/DebuggingProcedures
Do a launchpad search first for already-reported bugs that might be the same, and if you can't find any likely candidates file a new report and copy the backtrace info into it.
Also see http:// wiki.ubuntu. com/DebuggingPr ocedures