[ 33.212881] audit: type=1800 audit(1545694453.001:27): pid=7414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 33.232848] audit: type=1800 audit(1545694453.001:28): pid=7414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 33.716575] audit: type=1800 audit(1545694453.571:29): pid=7414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 33.737099] audit: type=1800 audit(1545694453.571:30): pid=7414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.204' (ECDSA) to the list of known hosts. 2018/12/24 23:35:42 parsed 1 programs 2018/12/24 23:35:45 executed programs: 0 syzkaller login: [ 125.485810] IPVS: ftp: loaded support on port[0] = 21 [ 125.498832] IPVS: ftp: loaded support on port[0] = 21 [ 125.508889] IPVS: ftp: loaded support on port[0] = 21 [ 125.519417] IPVS: ftp: loaded support on port[0] = 21 [ 125.556821] IPVS: ftp: loaded support on port[0] = 21 [ 125.582594] IPVS: ftp: loaded support on port[0] = 21 [ 126.347858] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.362398] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.376413] device bridge_slave_0 entered promiscuous mode [ 126.436965] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.446482] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.454530] device bridge_slave_0 entered promiscuous mode [ 126.463526] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.472894] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.480664] device bridge_slave_0 entered promiscuous mode [ 126.488584] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.496729] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.505481] device bridge_slave_0 entered promiscuous mode [ 126.512468] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.522322] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.530096] device bridge_slave_1 entered promiscuous mode [ 126.539150] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.546142] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.553534] device bridge_slave_0 entered promiscuous mode [ 126.561255] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.567889] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.575688] device bridge_slave_0 entered promiscuous mode [ 126.584334] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.590684] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.598263] device bridge_slave_1 entered promiscuous mode [ 126.608612] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.617205] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.625057] device bridge_slave_1 entered promiscuous mode [ 126.633302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.641839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.650140] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.659965] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.669011] device bridge_slave_1 entered promiscuous mode [ 126.677779] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.691845] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.699855] device bridge_slave_1 entered promiscuous mode [ 126.707666] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.714871] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.722002] device bridge_slave_1 entered promiscuous mode [ 126.730530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.740977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.754947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.764895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.772695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.782312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 126.805855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.826039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.849794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.868213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 126.965010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 126.981447] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.027179] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.053710] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.062774] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.087723] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.108179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.117262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.129290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.143029] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.162678] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.171360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.185895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.197665] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.207367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.216506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.234304] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.241909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.250354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.263988] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.271917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.290596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.304622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.314889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.343654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.353464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.361327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.371313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.381588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.393832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.418001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.426169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.447331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.468513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.481283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.494266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.528641] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.539502] team0: Port device team_slave_0 added [ 127.558327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.568689] team0: Port device team_slave_0 added [ 127.586855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.598378] team0: Port device team_slave_0 added [ 127.606125] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.613812] team0: Port device team_slave_0 added [ 127.619688] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.633816] team0: Port device team_slave_1 added [ 127.676174] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.688267] team0: Port device team_slave_1 added [ 127.699208] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.707745] team0: Port device team_slave_1 added [ 127.731269] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.743930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.751124] team0: Port device team_slave_0 added [ 127.758779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.766714] team0: Port device team_slave_1 added [ 127.793453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.802420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.813843] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.821121] team0: Port device team_slave_0 added [ 127.828808] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.836910] team0: Port device team_slave_1 added [ 127.849076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.861991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.876833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 127.888315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 127.903635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 127.911599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 127.921283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.935044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 127.944698] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.951817] team0: Port device team_slave_1 added [ 127.959403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 127.968907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 127.979825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 127.989566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.002850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.017832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.026188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.034069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.041833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.052542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.062617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.079102] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 128.094928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.102225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.123739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.143071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.150731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.158820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.166716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.174700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.184546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 128.194695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 128.211139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.223871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.231386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.240202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.248741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.265573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.282908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.292664] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 128.305290] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 128.319562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.327939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.337031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.345973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.370807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.397857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.412055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.422753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.441806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.461798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.800421] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.806918] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.814007] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.820372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.830040] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 128.948646] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.955223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.961838] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.968258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.981613] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.051064] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.057493] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.064619] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.070962] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.078474] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.088227] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.094619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.101253] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.107652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.115332] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.138311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.149157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.170321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.185528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.201802] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.208175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.214853] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.221194] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.235100] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.298858] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.305284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.311881] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.318276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.326424] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 130.215473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.227846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.347467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.463013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.549085] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.564789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.680651] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.705798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.782116] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.802300] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.813718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.823414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.845094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.919757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.931969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.946177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.983711] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 132.004375] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 132.013342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.028390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.047343] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 132.065100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.115141] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.214868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 132.221132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.228529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.246712] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.267892] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.277640] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 132.289573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.307231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.332872] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 132.488384] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.506774] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.587301] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 132.599092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.609577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.791894] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:35:53 executed programs: 6 2018/12/24 23:35:58 executed programs: 72 2018/12/24 23:36:02 result: failed=false hanged=false err=executor 2: failed: RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) 2018/12/24 23:36:03 executed programs: 146 [ 143.916889] IPVS: ftp: loaded support on port[0] = 21 [ 144.065127] device bridge_slave_1 left promiscuous mode [ 144.071092] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.135895] device bridge_slave_0 left promiscuous mode [ 144.141342] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.228748] team0 (unregistering): Port device team_slave_1 removed [ 144.238687] team0 (unregistering): Port device team_slave_0 removed [ 144.249629] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 144.307326] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 144.394422] bond0 (unregistering): Released all slaves [ 144.624213] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.630665] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.637753] device bridge_slave_0 entered promiscuous mode [ 144.664851] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.671320] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.678658] device bridge_slave_1 entered promiscuous mode [ 144.703023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 144.727771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 144.800888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 144.829977] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 144.942652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 144.950114] team0: Port device team_slave_0 added [ 144.975519] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 144.982957] team0: Port device team_slave_1 added [ 145.007298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.034523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.061729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 145.089924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.319047] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.325456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.332573] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.338975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.016056] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.064851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 146.112541] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 146.118816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.126303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.170649] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:36:08 executed programs: 183 2018/12/24 23:36:11 result: failed=false hanged=false err=executor 5: failed: RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) [ 153.486027] IPVS: ftp: loaded support on port[0] = 21 [ 153.583836] device bridge_slave_1 left promiscuous mode [ 153.589325] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.623857] device bridge_slave_0 left promiscuous mode [ 153.629286] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.693770] team0 (unregistering): Port device team_slave_1 removed [ 153.703990] team0 (unregistering): Port device team_slave_0 removed [ 153.715159] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 153.759827] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 153.832600] bond0 (unregistering): Released all slaves [ 154.121405] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.128028] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.135529] device bridge_slave_0 entered promiscuous mode [ 154.161293] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.167756] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.175186] device bridge_slave_1 entered promiscuous mode [ 154.198773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.224623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.298641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 154.327498] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 154.444757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.452143] team0: Port device team_slave_0 added [ 154.478143] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 154.485651] team0: Port device team_slave_1 added [ 154.509898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.539773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.567243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.596022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.826538] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.832913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.839622] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.846015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.501772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.550955] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.601766] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.608120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.615230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.661455] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:36:15 executed programs: 247 2018/12/24 23:36:20 executed programs: 319 2018/12/24 23:36:26 result: failed=false hanged=false err=executor 2: failed: RTNETLINK answers: File exists RTNETLINK answers: No buffer space available RTNETLINK answers: File exists RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: File exists RTNETLINK answers: No buffer space available RTNETLINK answers: File exists RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) 2018/12/24 23:36:26 executed programs: 391 [ 167.407681] IPVS: ftp: loaded support on port[0] = 21 [ 167.524256] device bridge_slave_1 left promiscuous mode [ 167.529767] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.563958] device bridge_slave_0 left promiscuous mode [ 167.569419] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.634230] team0 (unregistering): Port device team_slave_1 removed [ 167.645666] team0 (unregistering): Port device team_slave_0 removed [ 167.657940] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 167.696826] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 167.772434] bond0 (unregistering): Released all slaves [ 168.057682] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.064269] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.071209] device bridge_slave_0 entered promiscuous mode [ 168.088734] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.095263] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.102163] device bridge_slave_1 entered promiscuous mode [ 168.122505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.149891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.225180] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.252222] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.365401] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 168.372753] team0: Port device team_slave_0 added [ 168.396428] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.403853] team0: Port device team_slave_1 added [ 168.428760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.456097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.484055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.511996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.746901] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.753332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.759969] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.766370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.472475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.523030] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 169.573563] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 169.579746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.587310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.638460] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:36:31 executed programs: 422 2018/12/24 23:36:36 executed programs: 488 2018/12/24 23:36:41 executed programs: 559 2018/12/24 23:36:46 executed programs: 631 2018/12/24 23:36:51 executed programs: 699 2018/12/24 23:36:56 executed programs: 778 2018/12/24 23:36:58 result: failed=false hanged=false err=executor 3: failed: RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) [ 199.256411] IPVS: ftp: loaded support on port[0] = 21 [ 199.403905] device bridge_slave_1 left promiscuous mode [ 199.409495] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.473772] device bridge_slave_0 left promiscuous mode [ 199.479347] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.532645] team0 (unregistering): Port device team_slave_1 removed [ 199.542473] team0 (unregistering): Port device team_slave_0 removed [ 199.552814] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 199.616933] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 199.662915] bond0 (unregistering): Released all slaves [ 199.907623] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.914220] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.921524] device bridge_slave_0 entered promiscuous mode [ 199.945602] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.952026] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.959423] device bridge_slave_1 entered promiscuous mode [ 199.983069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 200.007280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 200.080308] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 200.107431] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 200.218772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 200.226567] team0: Port device team_slave_0 added [ 200.250526] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 200.259595] team0: Port device team_slave_1 added [ 200.283348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 200.316791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 200.344969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 200.371611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 200.600321] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.606739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.613403] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.619779] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.291079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.340911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 201.389682] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 201.396152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.404374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.454140] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:37:01 executed programs: 820 2018/12/24 23:37:06 executed programs: 889 2018/12/24 23:37:11 executed programs: 956 2018/12/24 23:37:16 executed programs: 1027 2018/12/24 23:37:21 executed programs: 1101 2018/12/24 23:37:27 executed programs: 1177 2018/12/24 23:37:32 executed programs: 1253 2018/12/24 23:37:37 executed programs: 1326 2018/12/24 23:37:42 executed programs: 1400 2018/12/24 23:37:47 executed programs: 1475 2018/12/24 23:37:52 executed programs: 1548 2018/12/24 23:37:54 result: failed=false hanged=false err=executor 1: failed: RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 9) child failed (errno 6) loop failed (errno 0) 2018/12/24 23:37:55 result: failed=false hanged=false err=executor 4: failed: RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument setns(netns) failed (errno 22) child failed (errno 6) loop failed (errno 0) [ 255.944863] IPVS: ftp: loaded support on port[0] = 21 [ 256.143926] device bridge_slave_1 left promiscuous mode [ 256.149441] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.193977] device bridge_slave_0 left promiscuous mode [ 256.199441] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.271669] team0 (unregistering): Port device team_slave_1 removed [ 256.281593] team0 (unregistering): Port device team_slave_0 removed [ 256.291812] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 256.307911] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 256.373056] bond0 (unregistering): Released all slaves [ 256.550282] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.556859] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.564481] device bridge_slave_0 entered promiscuous mode [ 256.615042] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.621466] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.628484] device bridge_slave_1 entered promiscuous mode [ 256.645184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 256.662387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 256.720440] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.748269] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.867228] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 256.874712] team0: Port device team_slave_0 added [ 256.900603] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 256.908211] team0: Port device team_slave_1 added [ 256.931567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 256.938576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 256.950704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 256.973934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 256.980791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 256.992783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.016601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 257.024170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.034305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.059310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 257.066544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.078825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.308675] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.315100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.322267] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.328700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.336507] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 257.894273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.040717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 258.089805] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 258.144469] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 258.150736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 258.159148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.207877] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/24 23:37:58 executed programs: 1602 [ 258.612980] device bridge_slave_1 left promiscuous mode [ 258.618982] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.674202] device bridge_slave_0 left promiscuous mode [ 258.679936] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.685360] ================================================================== [ 258.693816] BUG: KASAN: use-after-free in ax25_fillin_cb+0x6d5/0x810 [ 258.700304] Read of size 4 at addr ffff8881c5fc7938 by task syz-executor3/18337 [ 258.707732] [ 258.709362] CPU: 0 PID: 18337 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #359 [ 258.716850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.726243] Call Trace: [ 258.728856] dump_stack+0x1d3/0x2c6 [ 258.732479] ? dump_stack_print_info.cold.1+0x20/0x20 [ 258.737706] ? printk+0xa7/0xcf [ 258.740970] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 258.745743] print_address_description.cold.8+0x9/0x1ff [ 258.751094] kasan_report.cold.9+0x242/0x309 [ 258.755488] ? ax25_fillin_cb+0x6d5/0x810 [ 258.759622] __asan_report_load4_noabort+0x14/0x20 [ 258.764551] ax25_fillin_cb+0x6d5/0x810 [ 258.768531] ? dev_get_by_name+0x117/0x1c0 [ 258.772767] ax25_setsockopt+0x92a/0xa20 [ 258.776824] ? ax25_fillin_cb+0x810/0x810 [ 258.781000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.786556] ? security_socket_setsockopt+0x94/0xc0 [ 258.791806] __sys_setsockopt+0x1ba/0x3c0 [ 258.795942] ? kernel_accept+0x310/0x310 [ 258.800019] ? lockdep_hardirqs_on+0x421/0x5c0 [ 258.804614] ? trace_hardirqs_on+0xbd/0x310 [ 258.808948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.814301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.819780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 258.825306] __x64_sys_setsockopt+0xbe/0x150 [ 258.829739] do_syscall_64+0x1b9/0x820 [ 258.833611] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 258.838971] ? syscall_return_slowpath+0x5e0/0x5e0 [ 258.843906] ? trace_hardirqs_on_caller+0x310/0x310 [ 258.849005] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 258.854077] ? recalc_sigpending_tsk+0x180/0x180 [ 258.858835] ? __switch_to_asm+0x40/0x70 [ 258.862891] ? __switch_to_asm+0x34/0x70 [ 258.866951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.871787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.876970] RIP: 0033:0x457759 [ 258.880163] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.899062] RSP: 002b:00007f71e6a8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 258.906774] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 258.914035] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000005 [ 258.921293] RBP: 000000000073bfa0 R08: 0000000000000010 R09: 0000000000000000 [ 258.928559] R10: 0000000020000140 R11: 0000000000000246 R12: 00007f71e6a8d6d4 [ 258.935815] R13: 00000000004cb2d8 R14: 00000000004d8910 R15: 00000000ffffffff [ 258.943077] [ 258.944757] Allocated by task 18318: [ 258.948474] save_stack+0x43/0xd0 [ 258.951908] kasan_kmalloc+0xc7/0xe0 [ 258.955609] kmem_cache_alloc_trace+0x152/0x750 [ 258.960269] ax25_dev_device_up+0x47/0x4d0 [ 258.964485] ax25_device_event+0x208/0x2e0 [ 258.968764] notifier_call_chain+0x17e/0x380 [ 258.973177] raw_notifier_call_chain+0x2d/0x40 [ 258.977782] call_netdevice_notifiers_info+0x3f/0x90 [ 258.982876] __dev_notify_flags+0x17a/0x480 [ 258.987185] dev_change_flags+0x109/0x160 [ 258.991341] dev_ifsioc+0x7da/0xa80 [ 258.994963] dev_ioctl+0x1b5/0xcc0 [ 258.998493] sock_do_ioctl+0x1f6/0x420 [ 259.002364] sock_ioctl+0x313/0x690 [ 259.006128] do_vfs_ioctl+0x1de/0x1790 [ 259.010021] ksys_ioctl+0xa9/0xd0 [ 259.013469] __x64_sys_ioctl+0x73/0xb0 [ 259.017347] do_syscall_64+0x1b9/0x820 [ 259.021231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.026399] [ 259.028006] Freed by task 18318: [ 259.031356] save_stack+0x43/0xd0 [ 259.034814] __kasan_slab_free+0x102/0x150 [ 259.039071] kasan_slab_free+0xe/0x10 [ 259.042876] kfree+0xcf/0x230 [ 259.045972] ax25_dev_device_down+0x164/0x2f0 [ 259.050454] ax25_device_event+0x1f6/0x2e0 [ 259.054678] notifier_call_chain+0x17e/0x380 [ 259.059090] raw_notifier_call_chain+0x2d/0x40 [ 259.063675] call_netdevice_notifiers_info+0x3f/0x90 [ 259.068781] __dev_notify_flags+0x29b/0x480 [ 259.073171] dev_change_flags+0x109/0x160 [ 259.077303] dev_ifsioc+0x7da/0xa80 [ 259.080913] dev_ioctl+0x1b5/0xcc0 [ 259.084439] sock_do_ioctl+0x1f6/0x420 [ 259.088315] sock_ioctl+0x313/0x690 [ 259.091939] do_vfs_ioctl+0x1de/0x1790 [ 259.095807] ksys_ioctl+0xa9/0xd0 [ 259.099269] __x64_sys_ioctl+0x73/0xb0 [ 259.103153] do_syscall_64+0x1b9/0x820 [ 259.107039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.112214] [ 259.113863] The buggy address belongs to the object at ffff8881c5fc7900 [ 259.113863] which belongs to the cache kmalloc-192 of size 192 [ 259.126501] The buggy address is located 56 bytes inside of [ 259.126501] 192-byte region [ffff8881c5fc7900, ffff8881c5fc79c0) [ 259.138267] The buggy address belongs to the page: [ 259.143179] page:ffffea000717f1c0 count:1 mapcount:0 mapping:ffff8881da800040 index:0x0 [ 259.151301] flags: 0x2fffc0000000200(slab) [ 259.155527] raw: 02fffc0000000200 ffffea000717ae08 ffffea000717fe88 ffff8881da800040 [ 259.163409] raw: 0000000000000000 ffff8881c5fc7000 0000000100000010 0000000000000000 [ 259.171300] page dumped because: kasan: bad access detected [ 259.176988] [ 259.178599] Memory state around the buggy address: [ 259.183519] ffff8881c5fc7800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 259.190863] ffff8881c5fc7880: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 259.198202] >ffff8881c5fc7900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 259.205544] ^ [ 259.210726] ffff8881c5fc7980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 259.218072] ffff8881c5fc7a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 259.225408] ================================================================== [ 259.232753] Disabling lock debugging due to kernel taint [ 259.240024] Kernel panic - not syncing: panic_on_warn set ... [ 259.245940] CPU: 0 PID: 18337 Comm: syz-executor3 Tainted: G B 4.20.0-rc7+ #359 [ 259.254672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.264142] Call Trace: [ 259.266714] dump_stack+0x1d3/0x2c6 [ 259.270344] ? dump_stack_print_info.cold.1+0x20/0x20 [ 259.275570] panic+0x2ad/0x55c [ 259.278750] ? add_taint.cold.5+0x16/0x16 [ 259.282881] ? preempt_schedule+0x4d/0x60 [ 259.287013] ? ___preempt_schedule+0x16/0x18 [ 259.291407] ? trace_hardirqs_on+0xb4/0x310 [ 259.295723] kasan_end_report+0x47/0x4f [ 259.299686] kasan_report.cold.9+0x76/0x309 [ 259.304098] ? ax25_fillin_cb+0x6d5/0x810 [ 259.308244] __asan_report_load4_noabort+0x14/0x20 [ 259.313162] ax25_fillin_cb+0x6d5/0x810 [ 259.317140] ? dev_get_by_name+0x117/0x1c0 [ 259.321359] ax25_setsockopt+0x92a/0xa20 [ 259.325413] ? ax25_fillin_cb+0x810/0x810 [ 259.329557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.335079] ? security_socket_setsockopt+0x94/0xc0 [ 259.340100] __sys_setsockopt+0x1ba/0x3c0 [ 259.344553] ? kernel_accept+0x310/0x310 [ 259.348607] ? lockdep_hardirqs_on+0x421/0x5c0 [ 259.353177] ? trace_hardirqs_on+0xbd/0x310 [ 259.357490] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.362845] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 259.368299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 259.373850] __x64_sys_setsockopt+0xbe/0x150 [ 259.378245] do_syscall_64+0x1b9/0x820 [ 259.382125] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 259.387473] ? syscall_return_slowpath+0x5e0/0x5e0 [ 259.392388] ? trace_hardirqs_on_caller+0x310/0x310 [ 259.397400] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 259.402409] ? recalc_sigpending_tsk+0x180/0x180 [ 259.407151] ? __switch_to_asm+0x40/0x70 [ 259.411210] ? __switch_to_asm+0x34/0x70 [ 259.415263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.420095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.425264] RIP: 0033:0x457759 [ 259.428527] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.447411] RSP: 002b:00007f71e6a8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 259.455108] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 259.462361] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000005 [ 259.469613] RBP: 000000000073bfa0 R08: 0000000000000010 R09: 0000000000000000 [ 259.476864] R10: 0000000020000140 R11: 0000000000000246 R12: 00007f71e6a8d6d4 [ 259.484118] R13: 00000000004cb2d8 R14: 00000000004d8910 R15: 00000000ffffffff [ 259.492527] Kernel Offset: disabled [ 259.496157] Rebooting in 86400 seconds..