INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts.
syzkaller login: [   32.947242] 
[   32.948906] ================================================
[   32.954684] WARNING: lock held when returning to user space!
[   32.960464] 4.16.0+ #3 Not tainted
[   32.963976] ------------------------------------------------
[   32.969748] syzkaller314453/4464 is leaving the kernel with locks still held!
[   32.976995] 1 lock held by syzkaller314453/4464:
[   32.981739]  #0: 00000000a1cc7fff (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x1ec0