transmitter receive crash after loading when iterating over screen list.

#0 0x0000ffffbf669988 in wl_list_length () from /usr/lib/libwayland-server.so.0
#1 0x0000ffffbd34c550 in ivi_layout_get_layers_on_screen (output=<optimized out>, pLength=0xffffffffebec, ppArray=0xffffffffebf0) at ../weston-6.0.0/ivi-shell/ivi-layout.c:1149
#2 0x0000ffffbd2fc6f8 in controller_screen_get (client=<optimized out>, resource=0xaaaaaab861d0, param=8) at /usr/src/debug/wayland-ivi-extension/2.2.0+gitAUTOINC+736fb654ac-r0/git/weston-ivi-shell/src/ivi-controller.c:1364
#3 0x0000ffffbf2aada4 in ffi_call_SYSV () from /usr/lib/libffi.so.6
#4 0x0000ffffbf2ab6cc in ffi_call () from /usr/lib/libffi.so.6
#5 0x0000ffffbf668f34 in ?? () from /usr/lib/libwayland-server.so.0
#6 0x0000ffffbf6658f0 in ?? () from /usr/lib/libwayland-server.so.0
#7 0x0000ffffbf667160 in wl_event_loop_dispatch () from /usr/lib/libwayland-server.so.0
#8 0x0000ffffbf665b64 in wl_display_run () from /usr/lib/libwayland-server.so.0
#9 0x0000aaaaaaab0878 in ?? ()
#10 0x0000ffffbf45ace4 in __libc_start_main (main=0xaaaaaaaaf690, argc=2, argv=0xfffffffffc48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=<optimized out>) at ../csu/libc-start.c:308
#11 0x0000aaaaaaab1554 in _start ()