P2P/Roku ssids crash server

[ConnorRigby]

00:02:22.438 [error] GenServer :"Nerves.WpaSupplicant.wlan0" terminating
** (MatchError) no match of right hand side value: ["p2p_group_client: dev", "b8:a1:75:5e:22:c0 iface", "b8:a1:75:5e:22:c0 dev_capab", "0x20 config_methods", "0x8004 dev_type", "2-0050F204-2 dev_name", "'                                '"]
    (nerves_wpa_supplicant) lib/nerves_wpa_supplicant/messages.ex:153: anonymous fn/2 in Nerves.WpaSupplicant.Messages.kv_resp/1
    (elixir) lib/list.ex:187: List."-foldl/3-lists^foldl/2-0-"/3
    (nerves_wpa_supplicant) lib/nerves_wpa_supplicant.ex:242: Nerves.WpaSupplicant.handle_wpa/2
    (stdlib) gen_server.erl:637: :gen_server.try_dispatch/4
    (stdlib) gen_server.erl:711: :gen_server.handle_msg/6
    (stdlib) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
Last message: {#Port<0.123>, {:data, "id=9\nbssid=b8:a1:75:83:72:f5\nfreq=2462\nbeacon_int=100\ncapabilities=0x0511\nqual=0\nnoise=-89\nlevel=-71\ntsf=0000000000000000\nage=0\nie=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\nflags=[WPA2-PSK-CCMP][WPS][ESS][P2P]\nssid=DIRECT-roku-190-6F1768\nwps_state=configured\nwps_primary_device_type=6-0050F204-1\nwps_device_name=DIRECT-roku-190-6F1768\nwps_config_methods=0x0000\np2p_dev_capab=0x37\np2p_group_capab=0x2b\np2p_primary_device_type=7-0050F204-1\np2p_device_name=Roku Stick - 190\np2p_device_addr=ba:a1:75:83:72:f3\np2p_config_methods=0x80\np2p_group_client: dev=b8:a1:75:5e:22:c0 iface=b8:a1:75:5e:22:c0 dev_capab=0x20 config_methods=0x8004 dev_type=2-0050F204-2 dev_name='                                '\nsnr=18\nest_throughput=48000\n"}}
State: %Nerves.WpaSupplicant{ifname: "wlan0", port: #Port<0.123>, requests: [{{#PID<0.463.0>, #Reference<0.2612488931.268697601.250103>}, {:BSS, 9}}]}

[aaronrenner]

I am also seeing this behavior when I scan for wifi networks with my both my rpi0w and rpi3.

** (exit) exited in: GenServer.call(#PID<0.1427.0>, :scan, 30000)
    ** (EXIT) an exception was raised:
        ** (MatchError) no match of right hand side value: ["p2p_group_client: dev", "ac:3a:7a:2a:da:ef iface", "ac:3a:7a:2a:da:ef dev_capab", "0x20 config_methods", "0x8004 dev_type", "2-0050F204-2 dev_name", "'SDK Oz3000 Reference Keypad     '"]
            (nerves_wpa_supplicant) lib/nerves_wpa_supplicant/messages.ex:153: anonymous fn/2 in Nerves.WpaSupplicant.Messages.kv_resp/1
            (elixir) lib/list.ex:187: List."-foldl/3-lists^foldl/2-0-"/3
            (nerves_wpa_supplicant) lib/nerves_wpa_supplicant.ex:242: Nerves.WpaSupplicant.handle_wpa/2
            (stdlib) gen_server.erl:637: :gen_server.try_dispatch/4
            (stdlib) gen_server.erl:711: :gen_server.handle_msg/6
            (stdlib) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
    (elixir) lib/gen_server.ex:924: GenServer.call/3

I'm just running the following commands from iEX

iex(1)> :ok = Nerves.Network.setup "wlan0"
iex(2)> Nerves.Network.scan "wlan0"

[aaronrenner]

Here's the full WPA supplicant response from the roku, that can't be decoded:

00:01:09.950 [debug] Failed to decode response: "id=2\nbssid=ac:3a:7a:84:9a:1d\nfreq=2462\nbeacon_int=100\ncapabilities=0x0511\nqual=0\nnoise=-89\nlevel=-49\ntsf=0000000000000000\nage=0\nie=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\nflags=[WPA2-PSK-CCMP][WPS][ESS][P2P]\nssid=DIRECT-roku-318-51DB41\nwps_state=configured\nwps_primary_device_type=6-0050F204-1\nwps_device_name=DIRECT-roku-318-51DB41\nwps_config_methods=0x0000\np2p_dev_capab=0x27\np2p_group_capab=0x2b\np2p_primary_device_type=7-0050F204-1\np2p_device_name=Living Room\np2p_device_addr=ae:3a:7a:84:9a:1b\np2p_config_methods=0x80\np2p_group_client: dev=ac:3a:7a:2a:da:ef iface=ac:3a:7a:2a:da:ef dev_capab=0x20 config_methods=0x8004 dev_type=2-0050F204-2 dev_name='SDK Oz3000 Reference Keypad     '\nsnr=40\nest_throughput=65000"

Thanks for fixing the crash issue so I could grab this string.