Comment 2 for bug 743500

StacktraceTop:
 raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
 abort () at abort.c:92
 g_assertion_message (domain=<value optimized out>, file=<value optimized out>, line=<value optimized out>, func=0x7f3f90a6f730 "g_variant_type_info_check", message=0x7f3f8423e720 "assertion failed: (0 <= index && index < 24)") at /build/buildd/glib2.0-2.28.4/./glib/gtestutils.c:1358
 g_assertion_message_expr (domain=0x7f3f90a25646 "GLib", file=0x7f3f90a6f3b0 "/build/buildd/glib2.0-2.28.4/./glib/gvarianttypeinfo.c", line=186, func=0x7f3f90a6f730 "g_variant_type_info_check", expr=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gtestutils.c:1369
 g_variant_type_info_check (info=<value optimized out>, container_class=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gvarianttypeinfo.c:186