invalid memory address or nil pointer dereference

[jackassplus]

Prerequisites

Crashes when I try to do a wifi.show on en0

Environment

bettercap binary:
bettercap v2.23 (built for darwin amd64 with go1.11.1)
MacOS 10.14.4
sudo ./bettercap -iface en0

Debug output:

sudo ./bettercap -iface en0 -debug
bettercap v2.23 (built for darwin amd64 with go1.11.1) [type 'help' for a list of commands]

10.0.1.0/24 > 10.0.1.3  » [18:50:23] [sys.log] [dbg] FindGateway(en0) [cmd=netstat opts=[-n -r] parser=^([a-z]+)+\s+(\d+\.+\d+.\d.+\d)+\s+([a-zA-z]+)+\s+(\d+)+\s+(\d+)+\s+([a-zA-Z]+\d+)$]
10.0.1.0/24 > 10.0.1.3  » [18:50:23] [sys.log] [dbg] FindGateway(en0) output:
Routing tables

Internet:
Destination        Gateway            Flags        Refs      Use   Netif Expire
default            10.0.1.1           UGSc          124        0     en0
10.0.1/24          link#8             UCS             4        0     en0      !
10.0.1.1/32        link#8             UCS             1        0     en0      !
10.0.1.1           c:51:1:e2:e2:5     UHLWIir        35       73     en0   1093
10.0.1.3/32        link#8             UCS             0        0     en0      !
10.0.1.29          8:66:98:a9:d2:f9   UHLWI           0        6     en0    997
10.0.1.30          d8:9d:67:e6:ba:2e  UHLWI           0        0     en0    986
10.0.1.47          54:13:79:9a:b4:2a  UHLWI           0        0     en0   1179
10.0.1.230         8c:89:a5:c6:e7:fd  UHLWIi          1       19     en0   1093
127                127.0.0.1          UCS             0        0     lo0
127.0.0.1          127.0.0.1          UH             11   413659     lo0
169.254            link#8             UCS             1        0     en0      !
192.168.39         link#20            UC              1        0  vmnet1      !
192.168.159        link#21            UC              1        0  vmnet8      !
224.0.0/4          link#8             UmCS            2        0     en0      !
224.0.0.251        1:0:5e:0:0:fb      UHmLWI          0       11     en0
239.255.255.250    1:0:5e:7f:ff:fa    UHmLWI          0        8     en0
255.255.255.255/32 link#8             UCS             0        0     en0      !

Internet6:
Destination                             Gateway                         Flags         Netif Expire
default                                 fe80::%utun0                    UGcI          utun0
::1                                     ::1                             UHL             lo0
fe80::%lo0/64                           fe80::1%lo0                     UcI             lo0
fe80::1%lo0                             link#1                          UHLI            lo0
fe80::%en6/64                           link#7                          UCI             en6
fe80::aede:48ff:fe00:1122%en6           ac:de:48:0:11:22                UHLI            lo0
fe80::aede:48ff:fe33:4455%en6           ac:de:48:33:44:55               UHLWIi          en6
fe80::%en0/64                           link#8                          UCI             en0
fe80::1450:1e9e:b76e:e3df%en0           8c:85:90:5:7b:7                 UHLI            lo0
fe80::%awdl0/64                         link#14                         UCI           awdl0
fe80::7842:61ff:fefe:f9f6%awdl0         7a:42:61:fe:f9:f6               UHLI            lo0
fe80::%utun0/64                         fe80::9613:d5d5:8570:a6ef%utun0 UcI           utun0
fe80::9613:d5d5:8570:a6ef%utun0         link#17                         UHLI            lo0
ff01::%lo0/32                           ::1                             UmCI            lo0
ff01::%en6/32                           link#7                          UmCI            en6
ff01::%en0/32                           link#8                          UmCI            en0
ff01::%awdl0/32                         link#14                         UmCI          awdl0
ff01::%utun0/32                         fe80::9613:d5d5:8570:a6ef%utun0 UmCI          utun0
ff02::%lo0/32                           ::1                             UmCI            lo0
ff02::%en6/32                           link#7                          UmCI            en6
ff02::%en0/32                           link#8                          UmCI            en0
ff02::%awdl0/32                         link#14                         UmCI          awdl0
ff02::%utun0/32                         fe80::9613:d5d5:8570:a6ef%utun0 UmCI          utun0
10.0.1.0/24 > 10.0.1.3  » [18:50:23] [sys.log] [dbg] FindGateway(en0) line 'default            10.0.1.1           UGSc          124        0     en0' matched with [default            10.0.1.1           UGSc          124        0     en0 default 10.0.1.1 UGSc 124 0 en0]
10.0.1.0/24 > 10.0.1.3  » [18:50:23] [sys.log] [dbg] gateway is 10.0.1.1[c:51:1:e2:e2:5]
10.0.1.0/24 > 10.0.1.3  » [18:50:23] [session.started] {session.started 2019-04-30 18:50:23.793558 -0700 PDT m=+0.035166453 <nil>}
10.0.1.0/24 > 10.0.1.3  » [18:50:23] [mod.started] events.stream
10.0.1.0/24 > 10.0.1.3  » wifi.show

Stopping modules and cleaning session state ...
[18:50:37] [session.closing] {session.closing 2019-04-30 18:50:37.32506 -0700 PDT m=+13.566674193 <nil>}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x98 pc=0x45e7f5e]

goroutine 1 [running]:
github.com/bettercap/bettercap/network.(*Endpoint).Name(...)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/network/lan_endpoint.go:125
github.com/bettercap/bettercap/modules/wifi.(*WiFiModule).showStatusBar(0xc0001748c0)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/modules/wifi/wifi_show.go:300 +0x3e
github.com/bettercap/bettercap/modules/wifi.(*WiFiModule).Show(0xc0001748c0, 0xc0000c35f0, 0xc000199ad8)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/modules/wifi/wifi_show.go:338 +0x283
github.com/bettercap/bettercap/modules/wifi.NewWiFiModule.func10(0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/modules/wifi/wifi.go:254 +0x2a
github.com/bettercap/bettercap/session.(*ModuleHandler).Exec(0xc0005fa500, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/session/module_handler.go:71 +0x8a
github.com/bettercap/bettercap/session.(*Session).Run(0xc0000c64e0, 0xc0000c3610, 0x9, 0x1, 0x1)
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/session/session.go:416 +0x68d
main.main()
	/Users/evilsocket/gocode/src/github.com/bettercap/bettercap/main.go:94 +0x8dd

Steps to Reproduce

1. start bettercap
2. wifi.show
3. dead

[jackassplus]

not sure if this is related, but I get errors building. (following the instructions at https://www.bettercap.org/installation/ exactly)

2019-05-01 07:02:39 [~]$ cd $GOPATH/src/github.com/bettercap/bettercap
 2019-05-01 07:02:41 [bettercap]$ make clean
 2019-05-01 07:02:46 [bettercap]$ make build
# github.com/bettercap/bettercap/vendor/github.com/google/gopacket/pcap
vendor/github.com/google/gopacket/pcap/pcap.go:189:7: identifier "_Ctype_struct_bpf_program" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:445:13: identifier "_Ctype_struct_pcap_stat" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:490:49: identifier "_Ctype_struct_bpf_program" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:513:10: identifier "_Ctype_struct_bpf_program" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:546:41: identifier "_Ctype_struct_bpf_insn" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:618:66: identifier "_Ctype_struct_bpf_program" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:631:19: identifier "_Ctype_struct_bpf_insn" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:741:34: identifier "_Ctype_struct_pcap_addr" may conflict with identifiers generated by cgo
vendor/github.com/google/gopacket/pcap/pcap.go:744:56: identifier "_Ctype_struct_pcap_addr" may conflict with identifiers generated by cgo
make: *** [build] Error 2

go version go1.12.4 darwin/amd64 from homebrew

[KnightSec-Official]

same porblem with make