[ 26.372415][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.383421][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.427383][ T14] cfg80211: failed to load regulatory.db [ 130.753780][ T3610] can: request_module (can-proto-0) failed. [ 130.775261][ T3610] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. 2022/09/12 15:18:34 parsed 1 programs 2022/09/12 15:18:34 executed programs: 0 2022/09/12 15:18:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:36 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:37 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:38 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:40 executed programs: 9 2022/09/12 15:18:40 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:42 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:42 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:43 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:45 executed programs: 18 2022/09/12 15:18:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:47 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:51 executed programs: 27 2022/09/12 15:18:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:52 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:53 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:57 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:57 executed programs: 36 2022/09/12 15:18:57 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:18:59 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:02 executed programs: 44 2022/09/12 15:19:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:04 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:07 executed programs: 53 2022/09/12 15:19:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:11 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:13 executed programs: 62 2022/09/12 15:19:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:14 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:15 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:16 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:17 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:17 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:18 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:18 executed programs: 70 2022/09/12 15:19:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:19 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:20 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:22 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:22 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:23 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:23 executed programs: 78 2022/09/12 15:19:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:24 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:26 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:27 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:28 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:28 executed programs: 86 2022/09/12 15:19:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:30 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:31 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:33 executed programs: 94 2022/09/12 15:19:34 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:34 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:36 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:38 executed programs: 102 2022/09/12 15:19:39 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:41 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:42 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:43 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:44 executed programs: 111 2022/09/12 15:19:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:47 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:48 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:49 executed programs: 120 2022/09/12 15:19:50 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:52 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:52 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:54 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:55 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:55 executed programs: 129 2022/09/12 15:19:56 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:57 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:57 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:59 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:19:59 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:01 executed programs: 138 2022/09/12 15:20:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:03 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:04 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:05 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:05 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:06 executed programs: 146 2022/09/12 15:20:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:07 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:11 executed programs: 155 2022/09/12 15:20:12 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:13 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:13 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:16 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:17 executed programs: 163 2022/09/12 15:20:17 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:18 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:20 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:22 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:22 executed programs: 171 2022/09/12 15:20:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:27 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:27 executed programs: 179 2022/09/12 15:20:28 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:32 executed programs: 187 2022/09/12 15:20:33 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:34 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:36 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:38 executed programs: 196 2022/09/12 15:20:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:39 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:41 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:42 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:43 executed programs: 204 2022/09/12 15:20:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:45 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:45 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:46 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:47 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:47 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:48 executed programs: 212 2022/09/12 15:20:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:50 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:52 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:53 executed programs: 221 2022/09/12 15:20:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:56 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:57 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:59 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:20:59 executed programs: 230 2022/09/12 15:20:59 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:04 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:04 executed programs: 238 2022/09/12 15:21:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:07 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:07 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:09 executed programs: 246 2022/09/12 15:21:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:11 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:14 executed programs: 254 2022/09/12 15:21:15 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:15 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:16 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:18 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:19 executed programs: 262 2022/09/12 15:21:20 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:22 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:25 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:25 executed programs: 271 2022/09/12 15:21:25 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:27 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:27 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:29 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:30 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:31 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:31 executed programs: 280 2022/09/12 15:21:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:36 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:36 executed programs: 288 2022/09/12 15:21:36 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:39 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:41 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:41 executed programs: 297 2022/09/12 15:21:42 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:42 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:44 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:45 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:47 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:47 executed programs: 305 2022/09/12 15:21:47 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:51 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:52 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:52 executed programs: 314 2022/09/12 15:21:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:55 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:56 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:57 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:58 executed programs: 323 2022/09/12 15:21:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:21:59 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:02 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:03 executed programs: 332 2022/09/12 15:22:04 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:06 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:08 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:09 executed programs: 340 2022/09/12 15:22:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:10 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:11 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:14 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:14 executed programs: 349 2022/09/12 15:22:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:16 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:16 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:18 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:18 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:19 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:19 executed programs: 357 2022/09/12 15:22:20 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:22 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:22 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:24 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:24 executed programs: 365 2022/09/12 15:22:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:26 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:27 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:27 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:29 executed programs: 373 2022/09/12 15:22:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:31 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:33 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:35 executed programs: 382 2022/09/12 15:22:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:39 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:41 executed programs: 391 2022/09/12 15:22:41 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:42 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:43 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:44 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:46 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:46 executed programs: 400 2022/09/12 15:22:47 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:49 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:49 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:50 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:51 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:52 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:52 executed programs: 409 2022/09/12 15:22:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:53 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:56 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:57 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:57 executed programs: 417 2022/09/12 15:22:58 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:58 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:22:59 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:01 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:01 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:03 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:03 executed programs: 426 2022/09/12 15:23:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:04 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:05 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:07 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:08 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:08 executed programs: 434 2022/09/12 15:23:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:10 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:13 executed programs: 442 2022/09/12 15:23:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:14 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:16 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:16 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:18 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:19 executed programs: 451 2022/09/12 15:23:19 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:20 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:21 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:21 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:22 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:24 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:24 executed programs: 459 2022/09/12 15:23:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:25 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:26 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:27 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:29 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:30 executed programs: 468 2022/09/12 15:23:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:31 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:34 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:35 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:35 executed programs: 477 2022/09/12 15:23:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:36 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:37 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:38 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:39 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:40 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:41 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:41 executed programs: 486 2022/09/12 15:23:41 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:42 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:43 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:44 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:45 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:46 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:46 executed programs: 495 2022/09/12 15:23:47 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:48 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:49 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:50 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:51 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:51 executed programs: 503 2022/09/12 15:23:52 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:53 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:53 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:54 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:54 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:55 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:56 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:56 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:57 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:57 executed programs: 512 2022/09/12 15:23:58 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:58 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:23:59 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:00 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:01 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:01 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:02 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:03 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:03 executed programs: 521 2022/09/12 15:24:03 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:04 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:05 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:06 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:07 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:08 executed programs: 529 2022/09/12 15:24:08 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:09 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:10 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:12 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:13 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:13 executed programs: 537 2022/09/12 15:24:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:14 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:15 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:16 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:17 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:18 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:18 executed programs: 545 2022/09/12 15:24:19 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:19 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:20 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:21 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:22 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:23 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:23 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:23 executed programs: 553 2022/09/12 15:24:24 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:25 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:26 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:27 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:27 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:28 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:29 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:29 executed programs: 561 2022/09/12 15:24:29 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:30 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:30 result: failed=false hanged=false err=executor 0: failed: ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:31 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:32 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0) 2022/09/12 15:24:33 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument ip: RTNETLINK answers: File exists ip: RTNETLINK answers: Invalid argument net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 ip: invalid argument 'add' to 'ip' command 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ip neigh add 172.20.20.187 lladdr aa:aa:aa:aa:aa:bb dev syz_tun nud permanent' failed: 256 (errno 1) loop failed (errno 0)