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: [   24.450704] sshd (4496) used greatest stack depth: 16744 bytes left
Warning: Permanently added '10.128.0.46' (ECDSA) to the list of known hosts.
2018/04/11 20:17:41 fuzzer started
2018/04/11 20:17:41 connecting to host at 10.128.0.26:45387
2018/04/11 20:17:41 checking config...
[   34.121383] can: request_module (can-proto-0) failed.
[   34.130664] can: request_module (can-proto-0) failed.
2018/04/11 20:17:44 enabled syscalls: 1624
2018/04/11 20:17:44 testing simple program...
[   34.677579] IPVS: ftp: loaded support on port[0] = 21
[   35.176486] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   35.987535] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[   35.993642] 8021q: adding VLAN 0 to HW filter on device bond0
[   36.071739] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   36.151071] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   36.157280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   36.165850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   36.239888] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[   36.246056] 8021q: adding VLAN 0 to HW filter on device team0
[   36.292791] bond0: Enslaving bond_slave as an active interface with an up link
[   36.301320] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   36.329320] team0: Port device team_slave added
[   36.334648] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   36.341675] ip (4728) used greatest stack depth: 16312 bytes left
2018/04/11 20:17:46 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)