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 '10.128.10.27' (ECDSA) to the list of known hosts.
syzkaller login: [   25.394725] 
[   25.396378] ================================================
[   25.402161] WARNING: lock held when returning to user space!
[   25.407940] 4.16.0+ #1 Not tainted
[   25.411462] ------------------------------------------------
[   25.417235] syzkaller965702/4470 is leaving the kernel with locks still held!
[   25.424483] 1 lock held by syzkaller965702/4470:
[   25.429208]  #0: 00000000cde99e96 (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x1ec0