[  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 Sys[   71.242266][ T6741] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-rfkill/6741
tem Runlevel Cha[   71.253382][ T6741] caller is ext4_mb_new_blocks+0xa77/0x3b30 fs/ext4/mballoc.c:4711
nges.
[  OK  ] Started Load/Save RF Kill Switch Status.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts.
2020/06/09 23:52:37 fuzzer started
2020/06/09 23:52:37 connecting to host at 10.128.0.26:42685
2020/06/09 23:52:37 checking machine...
2020/06/09 23:52:37 checking revisions...
2020/06/09 23:52:37 testing simple program...
2020/06/09 23:52:39 building call list...
executing program