Segfault when starting bootstrap go

[ktomala]

Dec 18 12:32:44 rebbu systemd[1]: golem_bootstrap_go.service: Service hold-off time over, scheduling restart.
Dec 18 12:32:44 rebbu systemd[1]: Stopped Golem Bootstrap Go.
Dec 18 12:32:44 rebbu systemd[1]: Started Golem Bootstrap Go.
Dec 18 12:32:54 rebbu golem-bootstrap-go-0.16.0[16461]: panic: runtime error: invalid memory address or nil pointer dereference
Dec 18 12:32:54 rebbu golem-bootstrap-go-0.16.0[16461]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x5d6bde]
Dec 18 12:32:54 rebbu golem-bootstrap-go-0.16.0[16461]: goroutine 1 [running]:
Dec 18 12:32:54 rebbu systemd[1]: golem_bootstrap_go.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Dec 18 12:32:54 rebbu systemd[1]: golem_bootstrap_go.service: Unit entered failed state.
Dec 18 12:32:54 rebbu systemd[1]: golem_bootstrap_go.service: Failed with result 'exit-code'.
Dec 18 12:32:57 rebbu systemd[1]: golem_bootstrap_go.service: Service hold-off time over, scheduling restart.
Dec 18 12:32:57 rebbu systemd[1]: Stopped Golem Bootstrap Go.
Dec 18 12:32:57 rebbu systemd[1]: Started Golem Bootstrap Go.
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]: panic: runtime error: invalid memory address or nil pointer dereference
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x5d6bde]
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]: goroutine 1 [running]:
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]: github.com/ccding/go-stun/stun.(*Host).IP(...)
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]:         /home/admin_imapp/go/src/github.com/ccding/go-stun/stun/host.go:54
Dec 18 12:33:12 rebbu golem-bootstrap-go-0.16.0[16484]: main.main()