* <strike> Owner: ??? {{bug|54187}} fail to close a busy figure and crash octave </strike>
* WON'T FIX <strike> Owner: ??? {{bug|54169}} Test suite Plotting with graphics toolkit fltk crashes when Octave built on Mac with Qt and FLTKGUI </strike>
* Owner: ??? {{bug|53858}} Octave crashes when expanding an array of a sub-structure viewed by Variable Editor