[[0;32m  OK  [0m] Started Getty on tty3.
[[0;32m  OK  [0m] Started Getty on tty1.
[[0;32m  OK  [0m] Started Serial Getty on ttyS0.
[[0;32m  OK  [0m] Started Getty on tty2.
[[0;32m  OK  [0m] Reached target Login Prompts.
[[0;32m  OK  [0m] Reached target Multi-User System.
[[0;32m  OK  [0m] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[[0;32m  OK  [0m] Started Update UTMP about System Runlevel Changes.
[[0;32m  OK  [0m] Started Load/Save RF Kill Switch Status.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.55' (ECDSA) to the list of known hosts.
2021/05/10 12:00:46 fuzzer started
2021/05/10 12:00:47 dialing manager at 10.128.0.169:46365
2021/05/10 12:00:47 syscalls: 1690
2021/05/10 12:00:47 code coverage: enabled
2021/05/10 12:00:47 comparison tracing: enabled
2021/05/10 12:00:47 extra coverage: enabled
2021/05/10 12:00:47 setuid sandbox: enabled
2021/05/10 12:00:47 namespace sandbox: enabled
2021/05/10 12:00:47 Android sandbox: /sys/fs/selinux/policy does not exist
2021/05/10 12:00:47 fault injection: enabled
2021/05/10 12:00:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/05/10 12:00:47 net packet injection: enabled
2021/05/10 12:00:47 net device setup: enabled
2021/05/10 12:00:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/05/10 12:00:47 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/05/10 12:00:47 USB emulation: enabled
2021/05/10 12:00:47 hci packet injection: enabled
2021/05/10 12:00:47 wifi device emulation: enabled
2021/05/10 12:00:47 802.15.4 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(0xc00005fba0, 0xc00021abc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:469 +0x68
main.(*Fuzzer).deserializeInput(0xc00005fba0, 0xc0000a4380, 0x35f, 0x35f, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:460 +0x14c
main.(*Fuzzer).addCandidateInput(0xc00005fba0, 0xc0000a4380, 0x35f, 0x35f, 0x101)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:438 +0x4d
main.(*Fuzzer).poll(0xc00005fba0, 0xc00038eb01, 0x0, 0xc000096840)
	/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: