[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   12.512509] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   16.023140] random: sshd: uninitialized urandom read (32 bytes read)
[   16.281740] random: sshd: uninitialized urandom read (32 bytes read)
[   17.246506] random: sshd: uninitialized urandom read (32 bytes read)
[   17.381213] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts.
[   22.827092] random: sshd: uninitialized urandom read (32 bytes read)
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[   22.920808] IPVS: Creating netns size=2536 id=1
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
executing program
[   22.952825] IPVS: Creating netns size=2536 id=2
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
executing program
net.ipv6.conf.syz_tun.accept_dad = 0
[   22.982406] IPVS: stopping master sync thread 3830 ...
[   22.988717] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
[   22.989313] IPVS: Creating netns size=2536 id=3
[   23.015547] IPVS: Creating netns size=2536 id=4
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.accept_dad = 0
executing program
[   23.041118] IPVS: stopping master sync thread 3855 ...
[   23.041283] IPVS: Creating netns size=2536 id=5
[   23.051685] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
[   23.062102] IPVS: Creating netns size=2536 id=6
net.ipv6.conf.syz_tun.router_solicitations = 0
[   23.116346] IPVS: Creating netns size=2536 id=7
[   23.119959] IPVS: stopping master sync thread 3897 ...
executing program
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
executing program
net.ipv6.conf.syz_tun.accept_dad = 0
[   23.159437] IPVS: Creating netns size=2536 id=8
[   23.176795] IPVS: stopping master sync thread 3929 ...
[   23.182334] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
executing program
executing program
[   23.204887] IPVS: stopping master sync thread 3939 ...
[   23.226454] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
[   23.226475] IPVS: stopping master sync thread 3952 ...
executing program
[   23.254943] IPVS: stopping master sync thread 3967 ...
[   23.260288] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
[   23.281117] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0
[   23.281119] IPVS: stopping master sync thread 3976 ...
[   34.993881] unregister_netdevice: waiting for lo to become free. Usage count = 1