[....] 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[ 20.874316] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 22.128980] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.496927] random: sshd: uninitialized urandom read (32 bytes read) [ 23.339520] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. [ 28.878501] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/22 19:04:54 fuzzer started 2018/04/22 19:04:55 connecting to host at 10.128.0.26:43357 2018/04/22 19:04:55 checking config... [ 49.676231] can: request_module (can-proto-0) failed. [ 49.685796] can: request_module (can-proto-0) failed. 2018/04/22 19:05:17 enabled syscalls: 1625 2018/04/22 19:05:17 testing simple program... [ 51.382569] IPVS: ftp: loaded support on port[0] = 21 [ 51.761194] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.767716] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.775449] device bridge_slave_0 entered promiscuous mode [ 51.802704] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.809126] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.816449] device bridge_slave_1 entered promiscuous mode [ 51.842360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.869624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.943088] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.971825] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.090612] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.098094] team0: Port device team_slave_0 added [ 52.124817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.132114] team0: Port device team_slave_1 added [ 52.158029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.186170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.213997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.243420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.493106] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.499629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.506753] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.513156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.410882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.497623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.584410] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.590659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.598948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.679152] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 19:05:20 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)