[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Started Getty on tty6.
[  OK  ] Started Getty on tty5.
[  OK  ] Started Getty on tty4.
[  OK  ] Started Getty on tty3.
[  OK  ] Started Getty on tty2.
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.
Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts.
2021/05/10 12:00:35 fuzzer started
2021/05/10 12:00:36 dialing manager at 10.128.0.169:34421

Debian GNU/Linux 9 syzkaller ttyS0

2021/05/10 12:00:36 syscalls: 3585
2021/05/10 12:00:36 code coverage: enabled
2021/05/10 12:00:36 comparison tracing: enabled
2021/05/10 12:00:36 extra coverage: enabled
2021/05/10 12:00:36 setuid sandbox: enabled
2021/05/10 12:00:36 namespace sandbox: enabled
2021/05/10 12:00:36 Android sandbox: enabled
2021/05/10 12:00:36 fault injection: enabled
2021/05/10 12:00:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/05/10 12:00:36 net packet injection: enabled
2021/05/10 12:00:36 net device setup: enabled
2021/05/10 12:00:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/05/10 12:00:36 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/05/10 12:00:36 USB emulation: enabled
2021/05/10 12:00:36 hci packet injection: enabled
2021/05/10 12:00:36 wifi device emulation: enabled
2021/05/10 12:00:36 802.15.4 emulation: enabled
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x6e01c8]

goroutine 1 [running]:
github.com/google/syzkaller/prog.(*ChoiceTable).Enabled(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/prio.go:239
main.(*Fuzzer).checkDisabledCalls(0xc000302b60, 0xc0001af0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:469 +0x68
main.(*Fuzzer).deserializeInput(0xc000302b60, 0xc0004be140, 0x33, 0x33, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:460 +0x14c
main.(*Fuzzer).addCandidateInput(0xc000302b60, 0xc0004be140, 0x33, 0x33, 0x101)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:438 +0x4d
main.(*Fuzzer).poll(0xc000302b60, 0xc0001ae701, 0x0, 0xc000224050)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:409 +0x4d4
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0x1271
syzkaller login: