Reproduced on Windows XP, Inkscape trunk revision 12577:
Program received signal SIGSEGV, Segmentation fault. 0x00d04588 in Inkscape::UI::Widget::UnitTracker::getActiveUnit ()
Reproduced on Windows XP, Inkscape trunk revision 12577:
Program received signal SIGSEGV, Segmentation fault. :UI::Widget: :UnitTracker: :getActiveUnit ()
0x00d04588 in Inkscape: