[ 41.949434][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.961201][ T4648] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 82.670864][ T7] cfg80211: failed to load regulatory.db [ 122.259201][ T5065] can: request_module (can-proto-0) failed. [ 122.294062][ T5065] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.97' (ECDSA) to the list of known hosts. 2022/12/20 01:18:16 parsed 1 programs 2022/12/20 01:18:16 executed programs: 0 2022/12/20 01:18:17 result: failed=false hanged=false err=executor 0: failed: 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) 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) 2022/12/20 01:18:18 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) 2022/12/20 01:18:19 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) 2022/12/20 01:18:20 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) 2022/12/20 01:18:21 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) 2022/12/20 01:18:21 executed programs: 5 2022/12/20 01:18:22 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) 2022/12/20 01:18:23 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) 2022/12/20 01:18:24 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) 2022/12/20 01:18:26 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) 2022/12/20 01:18:26 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) 2022/12/20 01:18:26 executed programs: 10 2022/12/20 01:18:28 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) 2022/12/20 01:18:29 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) 2022/12/20 01:18:30 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) 2022/12/20 01:18:31 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) 2022/12/20 01:18:32 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) 2022/12/20 01:18:32 executed programs: 15 2022/12/20 01:18:33 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) 2022/12/20 01:18:34 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) 2022/12/20 01:18:35 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) 2022/12/20 01:18:36 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) 2022/12/20 01:18:37 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) 2022/12/20 01:18:37 executed programs: 20 2022/12/20 01:18:38 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) 2022/12/20 01:18:39 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) 2022/12/20 01:18:41 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) 2022/12/20 01:18:42 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) 2022/12/20 01:18:43 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) 2022/12/20 01:18:43 executed programs: 25 2022/12/20 01:18:44 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) 2022/12/20 01:18:45 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) 2022/12/20 01:18:46 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) 2022/12/20 01:18:47 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) 2022/12/20 01:18:49 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) 2022/12/20 01:18:49 executed programs: 30 2022/12/20 01:18:50 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) 2022/12/20 01:18:51 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) 2022/12/20 01:18:52 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) 2022/12/20 01:18:53 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) 2022/12/20 01:18:54 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) 2022/12/20 01:18:54 executed programs: 35 2022/12/20 01:18:55 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) 2022/12/20 01:18:56 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) 2022/12/20 01:18:58 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) 2022/12/20 01:18:58 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) 2022/12/20 01:19:00 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) 2022/12/20 01:19:00 executed programs: 40 2022/12/20 01:19:01 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) 2022/12/20 01:19:02 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) 2022/12/20 01:19:03 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) 2022/12/20 01:19:04 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) 2022/12/20 01:19:05 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) 2022/12/20 01:19:05 executed programs: 45 2022/12/20 01:19:07 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) 2022/12/20 01:19:08 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) 2022/12/20 01:19:09 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) 2022/12/20 01:19:10 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) 2022/12/20 01:19:11 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) 2022/12/20 01:19:11 executed programs: 50 2022/12/20 01:19:12 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) 2022/12/20 01:19:13 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) 2022/12/20 01:19:14 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) 2022/12/20 01:19:15 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) 2022/12/20 01:19:16 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) 2022/12/20 01:19:16 executed programs: 55 2022/12/20 01:19:18 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) 2022/12/20 01:19:19 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) 2022/12/20 01:19:20 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) 2022/12/20 01:19:21 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) 2022/12/20 01:19:22 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) 2022/12/20 01:19:22 executed programs: 60 2022/12/20 01:19:23 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) 2022/12/20 01:19:25 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) 2022/12/20 01:19:26 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) 2022/12/20 01:19:27 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) 2022/12/20 01:19:28 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) 2022/12/20 01:19:28 executed programs: 65 2022/12/20 01:19:29 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) 2022/12/20 01:19:30 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) 2022/12/20 01:19:31 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) 2022/12/20 01:19:32 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) 2022/12/20 01:19:34 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) 2022/12/20 01:19:34 executed programs: 70 2022/12/20 01:19:35 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) 2022/12/20 01:19:36 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) 2022/12/20 01:19:37 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) 2022/12/20 01:19:38 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) 2022/12/20 01:19:39 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) 2022/12/20 01:19:39 executed programs: 75 2022/12/20 01:19:40 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) 2022/12/20 01:19:41 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) 2022/12/20 01:19:42 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) 2022/12/20 01:19:44 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) 2022/12/20 01:19:45 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) 2022/12/20 01:19:45 executed programs: 80 2022/12/20 01:19:46 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) 2022/12/20 01:19:47 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) 2022/12/20 01:19:48 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) 2022/12/20 01:19:49 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) 2022/12/20 01:19:50 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) 2022/12/20 01:19:50 executed programs: 85 2022/12/20 01:19:51 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) 2022/12/20 01:19:53 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) 2022/12/20 01:19:54 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) 2022/12/20 01:19:55 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) 2022/12/20 01:19:56 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) 2022/12/20 01:19:56 executed programs: 90 2022/12/20 01:19:57 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) 2022/12/20 01:19:58 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) 2022/12/20 01:19:59 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) 2022/12/20 01:20:00 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) 2022/12/20 01:20:01 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) 2022/12/20 01:20:01 executed programs: 95 2022/12/20 01:20:03 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) 2022/12/20 01:20:04 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) 2022/12/20 01:20:05 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) 2022/12/20 01:20:06 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) 2022/12/20 01:20:07 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) 2022/12/20 01:20:07 executed programs: 100 2022/12/20 01:20:08 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) 2022/12/20 01:20:09 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) 2022/12/20 01:20:10 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) 2022/12/20 01:20:11 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) 2022/12/20 01:20:12 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) 2022/12/20 01:20:12 executed programs: 105 2022/12/20 01:20:14 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) 2022/12/20 01:20:15 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) 2022/12/20 01:20:16 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) 2022/12/20 01:20:17 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) 2022/12/20 01:20:18 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) 2022/12/20 01:20:18 executed programs: 110 2022/12/20 01:20:19 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) 2022/12/20 01:20:20 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) 2022/12/20 01:20:22 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) 2022/12/20 01:20:23 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) 2022/12/20 01:20:24 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) 2022/12/20 01:20:24 executed programs: 115 2022/12/20 01:20:25 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) 2022/12/20 01:20:26 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) 2022/12/20 01:20:27 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) 2022/12/20 01:20:28 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) 2022/12/20 01:20:29 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) 2022/12/20 01:20:29 executed programs: 120 2022/12/20 01:20:30 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) 2022/12/20 01:20:31 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) 2022/12/20 01:20:32 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) 2022/12/20 01:20:34 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) 2022/12/20 01:20:34 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) 2022/12/20 01:20:34 executed programs: 125 2022/12/20 01:20:36 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) 2022/12/20 01:20:37 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) 2022/12/20 01:20:38 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) 2022/12/20 01:20:39 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) 2022/12/20 01:20:40 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) 2022/12/20 01:20:40 executed programs: 130 2022/12/20 01:20:41 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) 2022/12/20 01:20:42 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) 2022/12/20 01:20:43 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) 2022/12/20 01:20:45 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) 2022/12/20 01:20:45 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) 2022/12/20 01:20:45 executed programs: 135 2022/12/20 01:20:47 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) 2022/12/20 01:20:48 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) 2022/12/20 01:20:49 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) 2022/12/20 01:20:50 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) 2022/12/20 01:20:51 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) 2022/12/20 01:20:51 executed programs: 140 2022/12/20 01:20:52 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) 2022/12/20 01:20:53 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) 2022/12/20 01:20:54 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) 2022/12/20 01:20:56 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) 2022/12/20 01:20:57 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) 2022/12/20 01:20:57 executed programs: 145 2022/12/20 01:20:58 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) 2022/12/20 01:20:59 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) 2022/12/20 01:21:00 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) 2022/12/20 01:21:01 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) 2022/12/20 01:21:03 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) 2022/12/20 01:21:03 executed programs: 150 2022/12/20 01:21:04 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) 2022/12/20 01:21:05 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) 2022/12/20 01:21:06 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) 2022/12/20 01:21:07 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) 2022/12/20 01:21:08 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) 2022/12/20 01:21:08 executed programs: 155 2022/12/20 01:21:09 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) 2022/12/20 01:21:10 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) 2022/12/20 01:21:12 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) 2022/12/20 01:21:13 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) 2022/12/20 01:21:14 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) 2022/12/20 01:21:14 executed programs: 160 2022/12/20 01:21:15 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) 2022/12/20 01:21:16 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) 2022/12/20 01:21:17 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) 2022/12/20 01:21:18 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) 2022/12/20 01:21:19 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) 2022/12/20 01:21:19 executed programs: 165 2022/12/20 01:21:21 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) 2022/12/20 01:21:22 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) 2022/12/20 01:21:23 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) 2022/12/20 01:21:24 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) 2022/12/20 01:21:25 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) 2022/12/20 01:21:25 executed programs: 170 2022/12/20 01:21:26 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) 2022/12/20 01:21:27 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) 2022/12/20 01:21:28 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) 2022/12/20 01:21:30 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) 2022/12/20 01:21:30 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) 2022/12/20 01:21:30 executed programs: 175 2022/12/20 01:21:32 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) 2022/12/20 01:21:33 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) 2022/12/20 01:21:34 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) 2022/12/20 01:21:35 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) 2022/12/20 01:21:36 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) 2022/12/20 01:21:36 executed programs: 180 2022/12/20 01:21:37 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) 2022/12/20 01:21:38 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) 2022/12/20 01:21:40 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) 2022/12/20 01:21:41 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) 2022/12/20 01:21:42 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) 2022/12/20 01:21:42 executed programs: 185 2022/12/20 01:21:43 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) 2022/12/20 01:21:44 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) 2022/12/20 01:21:45 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) 2022/12/20 01:21:46 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) 2022/12/20 01:21:47 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) 2022/12/20 01:21:47 executed programs: 190 2022/12/20 01:21:48 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) 2022/12/20 01:21:49 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) 2022/12/20 01:21:51 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) 2022/12/20 01:21:52 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) 2022/12/20 01:21:53 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) 2022/12/20 01:21:53 executed programs: 195 2022/12/20 01:21:54 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) 2022/12/20 01:21:55 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) 2022/12/20 01:21:56 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) 2022/12/20 01:21:57 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) 2022/12/20 01:21:58 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) 2022/12/20 01:21:58 executed programs: 200 2022/12/20 01:22:00 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) 2022/12/20 01:22:01 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) 2022/12/20 01:22:02 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) 2022/12/20 01:22:03 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) 2022/12/20 01:22:04 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) 2022/12/20 01:22:04 executed programs: 205 2022/12/20 01:22:05 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) 2022/12/20 01:22:06 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) 2022/12/20 01:22:07 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) 2022/12/20 01:22:09 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) 2022/12/20 01:22:10 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) 2022/12/20 01:22:10 executed programs: 210 2022/12/20 01:22:11 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) 2022/12/20 01:22:12 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) 2022/12/20 01:22:13 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) 2022/12/20 01:22:14 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) 2022/12/20 01:22:15 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) 2022/12/20 01:22:15 executed programs: 215 2022/12/20 01:22:16 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) 2022/12/20 01:22:17 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) 2022/12/20 01:22:18 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) 2022/12/20 01:22:19 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) 2022/12/20 01:22:21 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) 2022/12/20 01:22:21 executed programs: 220 2022/12/20 01:22:22 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) 2022/12/20 01:22:23 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) 2022/12/20 01:22:24 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) 2022/12/20 01:22:25 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) 2022/12/20 01:22:26 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) 2022/12/20 01:22:26 executed programs: 225 2022/12/20 01:22:27 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) 2022/12/20 01:22:28 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) 2022/12/20 01:22:29 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) 2022/12/20 01:22:31 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) 2022/12/20 01:22:32 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) 2022/12/20 01:22:32 executed programs: 230 2022/12/20 01:22:33 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) 2022/12/20 01:22:34 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) 2022/12/20 01:22:35 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) 2022/12/20 01:22:36 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) 2022/12/20 01:22:37 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) 2022/12/20 01:22:37 executed programs: 235 2022/12/20 01:22:39 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) 2022/12/20 01:22:40 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) 2022/12/20 01:22:41 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) 2022/12/20 01:22:42 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) 2022/12/20 01:22:43 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) 2022/12/20 01:22:43 executed programs: 240 2022/12/20 01:22:44 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) 2022/12/20 01:22:45 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) 2022/12/20 01:22:46 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) 2022/12/20 01:22:48 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) 2022/12/20 01:22:49 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) 2022/12/20 01:22:49 executed programs: 245 2022/12/20 01:22:50 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) 2022/12/20 01:22:51 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) 2022/12/20 01:22:52 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) 2022/12/20 01:22:53 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) 2022/12/20 01:22:54 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) 2022/12/20 01:22:54 executed programs: 250 2022/12/20 01:22:55 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) 2022/12/20 01:22:56 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) 2022/12/20 01:22:58 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) 2022/12/20 01:22:59 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) 2022/12/20 01:23:00 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) 2022/12/20 01:23:00 executed programs: 255 2022/12/20 01:23:01 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) 2022/12/20 01:23:02 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) 2022/12/20 01:23:03 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) 2022/12/20 01:23:04 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) 2022/12/20 01:23:05 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) 2022/12/20 01:23:05 executed programs: 260 2022/12/20 01:23:06 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) 2022/12/20 01:23:07 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) 2022/12/20 01:23:09 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) 2022/12/20 01:23:09 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) 2022/12/20 01:23:11 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) 2022/12/20 01:23:11 executed programs: 265 2022/12/20 01:23:12 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) 2022/12/20 01:23:13 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) 2022/12/20 01:23:14 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) 2022/12/20 01:23:15 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) 2022/12/20 01:23:16 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) 2022/12/20 01:23:16 executed programs: 270 2022/12/20 01:23:17 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) 2022/12/20 01:23:18 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) 2022/12/20 01:23:19 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) 2022/12/20 01:23:20 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) 2022/12/20 01:23:21 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) 2022/12/20 01:23:21 executed programs: 275 2022/12/20 01:23:23 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) 2022/12/20 01:23:24 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) 2022/12/20 01:23:25 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) 2022/12/20 01:23:26 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) 2022/12/20 01:23:27 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) 2022/12/20 01:23:27 executed programs: 280 2022/12/20 01:23:28 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) 2022/12/20 01:23:29 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) 2022/12/20 01:23:31 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) 2022/12/20 01:23:32 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) 2022/12/20 01:23:33 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) 2022/12/20 01:23:33 executed programs: 285 2022/12/20 01:23:34 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) 2022/12/20 01:23:35 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) 2022/12/20 01:23:36 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) 2022/12/20 01:23:37 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) 2022/12/20 01:23:38 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) 2022/12/20 01:23:38 executed programs: 290 2022/12/20 01:23:39 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) 2022/12/20 01:23:41 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) 2022/12/20 01:23:42 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) 2022/12/20 01:23:43 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) 2022/12/20 01:23:44 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) 2022/12/20 01:23:44 executed programs: 295 2022/12/20 01:23:45 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) 2022/12/20 01:23:46 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) 2022/12/20 01:23:47 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) 2022/12/20 01:23:48 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) 2022/12/20 01:23:49 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) 2022/12/20 01:23:49 executed programs: 300 2022/12/20 01:23:50 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) 2022/12/20 01:23:51 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) 2022/12/20 01:23:53 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) 2022/12/20 01:23:54 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) 2022/12/20 01:23:55 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) 2022/12/20 01:23:55 executed programs: 305 2022/12/20 01:23:56 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) 2022/12/20 01:23:57 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) 2022/12/20 01:23:58 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) 2022/12/20 01:23:59 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) 2022/12/20 01:24:00 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) 2022/12/20 01:24:00 executed programs: 310 2022/12/20 01:24:02 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) 2022/12/20 01:24:03 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) 2022/12/20 01:24:04 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) 2022/12/20 01:24:05 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) 2022/12/20 01:24:06 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) 2022/12/20 01:24:06 executed programs: 315 2022/12/20 01:24:07 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) 2022/12/20 01:24:08 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) 2022/12/20 01:24:09 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) 2022/12/20 01:24:10 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) 2022/12/20 01:24:11 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) 2022/12/20 01:24:11 executed programs: 320 2022/12/20 01:24:12 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) 2022/12/20 01:24:14 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)