[....] 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[   19.152634] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   22.746205] random: sshd: uninitialized urandom read (32 bytes read)
[   22.971373] random: sshd: uninitialized urandom read (32 bytes read)
[   23.808127] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts.
[   29.318534] random: sshd: uninitialized urandom read (32 bytes read)
2018/04/23 09:33:45 fuzzer started
2018/04/23 09:33:46 connecting to host at 10.128.0.26:33005
2018/04/23 09:33:46 checking config...
[   49.440897] can: request_module (can-proto-0) failed.
[   49.450066] can: request_module (can-proto-0) failed.
2018/04/23 09:34:07 enabled syscalls: 1625
2018/04/23 09:34:07 testing simple program...
[   51.037079] IPVS: ftp: loaded support on port[0] = 21
[   51.354041] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.360518] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.367867] device bridge_slave_0 entered promiscuous mode
[   51.390959] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.397328] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.404383] device bridge_slave_1 entered promiscuous mode
[   51.426836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   51.450297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   51.512384] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.538126] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.637707] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   51.644948] team0: Port device team_slave_0 added
[   51.667306] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   51.674420] team0: Port device team_slave_1 added
[   51.696944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   51.722279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   51.747802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   51.772445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   51.974628] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.981096] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.988113] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.994463] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.726170] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.799917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   52.872740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   52.878936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.886656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.956200] 8021q: adding VLAN 0 to HW filter on device team0
2018/04/23 09:34:10 execution failed: executor 0: failed: net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
getsockopt(EBT_SO_GET_INIT_ENTRIES) (errno 22)
loop failed (errno 0)

net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
getsockopt(EBT_SO_GET_INIT_ENTRIES) (errno 22)
loop failed (errno 0)