Possibly related reports (only reported from 64bit systems): Bug #629363 “inkscape 0.48 crashes in sp_stroke_style_line_update() when drawing with opened "Fill and Stroke" dialog” Bug #672111 “Operations in Fill/Stroke dialog results in SEGV (on a 64bit Mac)” Bug #696470 “Inkscape catches SIGSEGV when I try to fill out a figure”
Could you provide a backtrace?
Possibly related reports (only reported from 64bit systems): style_line_ update( ) when drawing with opened "Fill and Stroke" dialog”
Bug #629363 “inkscape 0.48 crashes in sp_stroke_
Bug #672111 “Operations in Fill/Stroke dialog results in SEGV (on a 64bit Mac)”
Bug #696470 “Inkscape catches SIGSEGV when I try to fill out a figure”