[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.120' (ECDSA) to the list of known hosts. 2020/04/06 17:02:13 fuzzer started 2020/04/06 17:02:15 connecting to host at 10.128.0.26:42197 2020/04/06 17:02:15 checking machine... 2020/04/06 17:02:15 checking revisions... 2020/04/06 17:02:15 BUG: mismatching fuzzer/executor system call descriptions: 670a1e865c0bc7d60e9886acf4666ee3677e346e vs f787d115f9efa49fdd59261850f5c05f43fbe327 syzkaller login: