Cancel or Ok in lxsession-edit causes core dump on NetBSD:
Core was generated by `lxsession-edit'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f7ff4668f00 in g_string_free () from /usr/pkg/lib/libglib-2.0.so.0
(gdb) bt
#0 0x00007f7ff4668f00 in g_string_free () from /usr/pkg/lib/libglib-2.0.so.0
#1 0x00007f7ff4643732 in g_key_file_has_group ()
from /usr/pkg/lib/libglib-2.0.so.0
#2 0x00007f7ff464489e in g_key_file_free () from /usr/pkg/lib/libglib-2.0.so.0
#3 0x0000000000402ca0 in main ()
By the way, it is empty. No checkboxes, no applications to select.