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

syzkaller login: [   22.013228] sshd (4496) used greatest stack depth: 17064 bytes left
Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts.
2018/04/21 12:55:25 fuzzer started
2018/04/21 12:55:25 connecting to host at 10.128.0.26:38135
2018/04/21 12:55:25 checking config...
[   48.893632] can: request_module (can-proto-0) failed.
[   48.903481] can: request_module (can-proto-0) failed.
2018/04/21 12:55:47 enabled syscalls: 1625
2018/04/21 12:55:47 testing simple program...
[   50.565588] IPVS: ftp: loaded support on port[0] = 21
[   50.730079] ip (4571) used greatest stack depth: 16952 bytes left
[   50.924451] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.930904] bridge0: port 1(bridge_slave_0) entered disabled state
[   50.938394] device bridge_slave_0 entered promiscuous mode
[   50.962649] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.969081] bridge0: port 2(bridge_slave_1) entered disabled state
[   50.976254] device bridge_slave_1 entered promiscuous mode
[   51.000240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   51.025560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   51.092734] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.119374] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.225889] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   51.233710] team0: Port device team_slave_0 added
[   51.256788] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   51.264124] team0: Port device team_slave_1 added
[   51.288323] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   51.314324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   51.339935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   51.365545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   51.590278] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.596744] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.603723] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.610146] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.421705] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.500411] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   52.579099] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   52.585319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.592600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.668479] 8021q: adding VLAN 0 to HW filter on device team0
2018/04/21 12:55:50 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)