1970/01/01 00:01:51 USB emulation: enabled
1970/01/01 00:01:51 hci packet injection: /dev/vhci does not exist
1970/01/01 00:01:51 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
1970/01/01 00:01:51 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x292bfc]

goroutine 1 [running]:
github.com/google/syzkaller/prog.(*ChoiceTable).Enabled(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/prio.go:239
main.(*Fuzzer).checkDisabledCalls(0x15ac240, 0x157f760)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:469 +0x48
main.(*Fuzzer).deserializeInput(0x15ac240, 0x1508000, 0xc2, 0xc2, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:460 +0xf0
main.(*Fuzzer).addCandidateInput(0x15ac240, 0x1508000, 0xc2, 0xc2, 0x101)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:438 +0x34
main.(*Fuzzer).poll(0x15ac240, 0x1742001, 0x0, 0x158e6c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:409 +0x314
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0xf0c