[ 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 '10.128.0.16' (ECDSA) to the list of known hosts. 2021/12/04 17:12:40 fuzzer started 2021/12/04 17:12:40 connecting to host at 10.128.0.169:34547 2021/12/04 17:12:40 checking machine... 2021/12/04 17:12:40 checking revisions... 2021/12/04 17:12:40 testing simple program... syzkaller login: [ 40.426271][ T6499] cgroup: Unknown subsys name 'net' [ 40.433780][ T6499] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 47.880234][ T6499] kmemleak: 253 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program executing program executing program executing program 2021/12/04 17:12:59 BUG: program execution failed: executor 0: failed to write control pipe: write |1: broken pipe SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67