ux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.247' (ECDSA) to the list of known hosts. 2019/04/20 04:15:14 parsed 1 programs 2019/04/20 04:15:17 executed programs: 0 syzkaller login: [ 64.049244][ T7853] IPVS: ftp: loaded support on port[0] = 21 [ 64.072972][ T7860] IPVS: ftp: loaded support on port[0] = 21 [ 64.082678][ T7859] IPVS: ftp: loaded support on port[0] = 21 [ 64.090552][ T7857] IPVS: ftp: loaded support on port[0] = 21 [ 64.099396][ T7858] IPVS: ftp: loaded support on port[0] = 21 [ 64.182678][ T7862] IPVS: ftp: loaded support on port[0] = 21 [ 64.410079][ T7860] chnl_net:caif_netlink_parms(): no params data found [ 64.420469][ T7859] chnl_net:caif_netlink_parms(): no params data found [ 64.430335][ T7853] chnl_net:caif_netlink_parms(): no params data found [ 64.471664][ T7858] chnl_net:caif_netlink_parms(): no params data found [ 64.569717][ T7860] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.579823][ T7860] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.587910][ T7860] device bridge_slave_0 entered promiscuous mode [ 64.609254][ T7857] chnl_net:caif_netlink_parms(): no params data found [ 64.654800][ T7860] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.661956][ T7860] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.670342][ T7860] device bridge_slave_1 entered promiscuous mode [ 64.706006][ T7853] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.713910][ T7853] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.722147][ T7853] device bridge_slave_0 entered promiscuous mode [ 64.735772][ T7853] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.743122][ T7853] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.752932][ T7853] device bridge_slave_1 entered promiscuous mode [ 64.781845][ T7859] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.789679][ T7859] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.809152][ T7859] device bridge_slave_0 entered promiscuous mode [ 64.820296][ T7862] chnl_net:caif_netlink_parms(): no params data found [ 64.838857][ T7860] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.850965][ T7858] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.859236][ T7858] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.866874][ T7858] device bridge_slave_0 entered promiscuous mode [ 64.881632][ T7858] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.901021][ T7858] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.929299][ T7858] device bridge_slave_1 entered promiscuous mode [ 64.939432][ T7859] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.953466][ T7859] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.961964][ T7859] device bridge_slave_1 entered promiscuous mode [ 64.981306][ T7860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.025860][ T7853] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.035466][ T7857] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.042748][ T7857] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.050907][ T7857] device bridge_slave_0 entered promiscuous mode [ 65.063680][ T7857] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.071298][ T7857] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.079360][ T7857] device bridge_slave_1 entered promiscuous mode [ 65.116392][ T7853] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.129173][ T7858] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.140795][ T7858] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.154725][ T7859] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.163874][ T7862] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.171073][ T7862] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.179322][ T7862] device bridge_slave_0 entered promiscuous mode [ 65.189062][ T7860] team0: Port device team_slave_0 added [ 65.213488][ T7859] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.222671][ T7862] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.230793][ T7862] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.239468][ T7862] device bridge_slave_1 entered promiscuous mode [ 65.248359][ T7860] team0: Port device team_slave_1 added [ 65.276697][ T7853] team0: Port device team_slave_0 added [ 65.291927][ T7857] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.319577][ T7858] team0: Port device team_slave_0 added [ 65.328405][ T7862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.340249][ T7853] team0: Port device team_slave_1 added [ 65.349204][ T7862] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.359043][ T7857] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.383054][ T7858] team0: Port device team_slave_1 added [ 65.480703][ T7858] device hsr_slave_0 entered promiscuous mode [ 65.538966][ T7858] device hsr_slave_1 entered promiscuous mode [ 65.600928][ T7859] team0: Port device team_slave_0 added [ 65.623083][ T7862] team0: Port device team_slave_0 added [ 65.635720][ T7857] team0: Port device team_slave_0 added [ 65.652943][ T7859] team0: Port device team_slave_1 added [ 65.671902][ T7862] team0: Port device team_slave_1 added [ 65.680441][ T7857] team0: Port device team_slave_1 added [ 65.720304][ T7860] device hsr_slave_0 entered promiscuous mode [ 65.778866][ T7860] device hsr_slave_1 entered promiscuous mode [ 65.871557][ T7853] device hsr_slave_0 entered promiscuous mode [ 65.909019][ T7853] device hsr_slave_1 entered promiscuous mode [ 66.011599][ T7859] device hsr_slave_0 entered promiscuous mode [ 66.049052][ T7859] device hsr_slave_1 entered promiscuous mode [ 66.162242][ T7857] device hsr_slave_0 entered promiscuous mode [ 66.220095][ T7857] device hsr_slave_1 entered promiscuous mode [ 66.342382][ T7862] device hsr_slave_0 entered promiscuous mode [ 66.402157][ T7862] device hsr_slave_1 entered promiscuous mode [ 66.586465][ T7853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.605851][ T7862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.623997][ T7853] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.643269][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.652223][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.665448][ T7862] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.692557][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.701181][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.709234][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.717786][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.726489][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.733794][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.743578][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.752543][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.760992][ T2988] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.768151][ T2988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.776646][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.787896][ T7860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.821993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.846121][ T7859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.862309][ T7858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.869376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.878041][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.887132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.895152][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.904096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.913110][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.921963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.930675][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.937756][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.945979][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.954301][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.975473][ T7857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.000624][ T7860] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.009729][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.021758][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.030552][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.039782][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.049256][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.057625][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.066275][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.074986][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.083489][ T3480] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.090640][ T3480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.098231][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.107069][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.115857][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.125338][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.135386][ T7853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.173480][ T7858] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.190439][ T7859] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.199228][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.207385][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.216791][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.225302][ T3480] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.232491][ T3480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.241025][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.249871][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.258252][ T3480] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.265493][ T3480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.273419][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.283248][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.292240][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.301130][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.310267][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.319095][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.327406][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.336264][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.344737][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.353374][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.361864][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.370329][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.378862][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.397768][ T7857] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.406565][ T7862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.435826][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.444711][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.452601][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.461779][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.471077][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.481050][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.489864][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.498172][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.506746][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.515385][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.524674][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.531872][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.539671][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.549422][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.557914][ T2988] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.565488][ T2988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.573185][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.582187][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.591085][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.599935][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.608395][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.615645][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.625150][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.634842][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.643415][ T2988] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.650597][ T2988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.658235][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.667675][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.675710][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.683902][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.725328][ T7859] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.736519][ T7859] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.759179][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.767706][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.779842][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.789048][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.797560][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.806890][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.815559][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.823970][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.832701][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.841755][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.850866][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.859611][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.868139][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.877161][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.885809][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.894200][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.902611][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.911627][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.920480][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.929140][ T3480] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.936225][ T3480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.944180][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.953166][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.961712][ T3480] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.968917][ T3480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.976603][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.985409][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.994084][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.002799][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.011963][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.020792][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.039419][ T7853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.055795][ T7857] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.068630][ T7857] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.084183][ T7862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.091771][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.099890][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.107811][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.115851][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.124857][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.133722][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.143506][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.153030][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.161737][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.170549][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.179381][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.189764][ T3480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.203134][ T7859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.212661][ T7860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.259557][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.305854][ T7860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.325334][ T7857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.426206][ T7858] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/04/20 04:15:22 executed programs: 31 2019/04/20 04:15:27 executed programs: 288 [ 75.396210][ T9265] ================================================================== [ 75.404609][ T9265] BUG: KASAN: stack-out-of-bounds in __ip_options_echo+0x294/0x1120 [ 75.412698][ T9265] Write of size 69 at addr ffff88808e1df068 by task syz-executor.0/9265 [ 75.421031][ T9265] [ 75.423418][ T9265] CPU: 1 PID: 9265 Comm: syz-executor.0 Not tainted 5.1.0-rc5+ #76 [ 75.431326][ T9265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.441410][ T9265] Call Trace: [ 75.444728][ T9265] dump_stack+0x172/0x1f0 [ 75.449079][ T9265] ? __ip_options_echo+0x294/0x1120 [ 75.454396][ T9265] print_address_description.cold+0x7c/0x20d [ 75.460485][ T9265] ? __ip_options_echo+0x294/0x1120 [ 75.460523][ T9265] ? __ip_options_echo+0x294/0x1120 [ 75.460538][ T9265] kasan_report.cold+0x1b/0x40 [ 75.460555][ T9265] ? find_held_lock+0x1/0x130 [ 75.460567][ T9265] ? __ip_options_echo+0x294/0x1120 [ 75.460598][ T9265] check_memory_region+0x123/0x190 [ 75.460617][ T9265] memcpy+0x38/0x50 [ 75.460631][ T9265] __ip_options_echo+0x294/0x1120 [ 75.471165][ T9265] __icmp_send+0x725/0x1400 [ 75.471190][ T9265] ? icmp_route_lookup.constprop.0+0x1570/0x1570 [ 75.471209][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 75.471226][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 75.471246][ T9265] ? ipv4_link_failure+0x210/0x550 [ 75.471259][ T9265] ? find_held_lock+0x35/0x130 [ 75.471273][ T9265] ? ipv4_link_failure+0x210/0x550 [ 75.471293][ T9265] ? lock_downgrade+0x880/0x880 [ 75.471306][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.471327][ T9265] ipv4_link_failure+0x29f/0x550 [ 75.471341][ T9265] ? ipv4_link_failure+0x29f/0x550 [ 75.471362][ T9265] ? update_or_create_fnhe+0x16d0/0x16d0 [ 75.480802][ T9265] ? kasan_check_read+0x11/0x20 [ 75.480826][ T9265] ? update_or_create_fnhe+0x16d0/0x16d0 [ 75.480845][ T9265] vti6_tnl_xmit+0x10d4/0x1c0c [ 75.480861][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 75.480879][ T9265] ? vti6_rcv+0x970/0x970 [ 75.480914][ T9265] dev_hard_start_xmit+0x1b2/0x980 [ 75.480934][ T9265] __dev_queue_xmit+0x271d/0x3060 [ 75.515774][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 75.535675][ T9265] ? netdev_pick_tx+0x300/0x300 [ 75.535698][ T9265] ? mark_held_locks+0xf0/0xf0 [ 75.535716][ T9265] ? lockdep_hardirqs_on+0x418/0x5d0 [ 75.535734][ T9265] ? __local_bh_enable_ip+0x15a/0x270 [ 75.535754][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.535772][ T9265] dev_queue_xmit+0x18/0x20 [ 75.582749][ T9265] ? dev_queue_xmit+0x18/0x20 [ 75.582765][ T9265] neigh_direct_output+0x16/0x20 [ 75.582783][ T9265] ip_finish_output2+0x949/0x1740 [ 75.582798][ T9265] ? ip_output+0x44b/0x670 [ 75.582817][ T9265] ? ip_copy_metadata+0xcb0/0xcb0 [ 75.602213][ T9265] ip_finish_output+0x73c/0xd50 [ 75.602228][ T9265] ? ip_finish_output+0x73c/0xd50 [ 75.602246][ T9265] ip_output+0x21f/0x670 [ 75.602261][ T9265] ? ip_mc_output+0xf70/0xf70 [ 75.602281][ T9265] ? ip_fragment.constprop.0+0x240/0x240 [ 75.682089][ T9265] ? kasan_check_read+0x11/0x20 [ 75.686970][ T9265] raw_sendmsg+0x1d2b/0x2f20 [ 75.691609][ T9265] ? compat_raw_getsockopt+0x100/0x100 [ 75.697094][ T9265] ? __switch_to_asm+0x34/0x70 [ 75.701878][ T9265] ? __switch_to_asm+0x40/0x70 [ 75.706670][ T9265] ? aa_profile_af_perm+0x320/0x320 [ 75.711900][ T9265] ? __schedule+0x81b/0x1cc0 [ 75.716563][ T9265] ? raw_bind+0x5d0/0x5d0 [ 75.720931][ T9265] ? ___might_sleep+0x163/0x280 [ 75.725808][ T9265] ? __might_sleep+0x95/0x190 [ 75.730519][ T9265] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 75.736173][ T9265] ? aa_sk_perm+0x288/0x880 [ 75.740705][ T9265] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 75.746359][ T9265] inet_sendmsg+0x147/0x5d0 [ 75.750878][ T9265] ? inet_sendmsg+0x147/0x5d0 [ 75.755591][ T9265] ? ipip_gro_receive+0x100/0x100 [ 75.760635][ T9265] sock_sendmsg+0xdd/0x130 [ 75.765079][ T9265] sock_write_iter+0x27c/0x3e0 [ 75.769860][ T9265] ? sock_sendmsg+0x130/0x130 [ 75.774560][ T9265] ? aa_path_link+0x460/0x460 [ 75.779267][ T9265] ? find_held_lock+0x35/0x130 [ 75.784057][ T9265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 75.790322][ T9265] ? iov_iter_init+0xee/0x220 [ 75.795038][ T9265] new_sync_write+0x4c7/0x760 [ 75.799754][ T9265] ? default_llseek+0x2e0/0x2e0 [ 75.804652][ T9265] ? common_file_perm+0x238/0x720 [ 75.809708][ T9265] ? __fget+0x381/0x550 [ 75.813895][ T9265] ? apparmor_file_permission+0x25/0x30 [ 75.819463][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.825732][ T9265] ? security_file_permission+0x94/0x380 [ 75.831395][ T9265] __vfs_write+0xe4/0x110 [ 75.835759][ T9265] vfs_write+0x20c/0x580 [ 75.840211][ T9265] ksys_write+0x14f/0x2d0 [ 75.840228][ T9265] ? __ia32_sys_read+0xb0/0xb0 [ 75.840245][ T9265] ? do_syscall_64+0x26/0x610 [ 75.840260][ T9265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.840270][ T9265] ? do_syscall_64+0x26/0x610 [ 75.840287][ T9265] __x64_sys_write+0x73/0xb0 [ 75.840302][ T9265] do_syscall_64+0x103/0x610 [ 75.840316][ T9265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.840327][ T9265] RIP: 0033:0x458c29 [ 75.840341][ T9265] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.840348][ T9265] RSP: 002b:00007f5c69ad6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 75.912041][ T9265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 75.920013][ T9265] RDX: 0000000000000014 RSI: 00000000200002c0 RDI: 0000000000000003 [ 75.927991][ T9265] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 75.935975][ T9265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c69ad76d4 [ 75.943963][ T9265] R13: 00000000004c8623 R14: 00000000004ded68 R15: 00000000ffffffff [ 75.951937][ T9265] [ 75.954254][ T9265] The buggy address belongs to the page: [ 75.959880][ T9265] page:ffffea00023877c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 75.968721][ T9265] flags: 0x1fffc0000000000() [ 75.973308][ T9265] raw: 01fffc0000000000 0000000000000000 ffffffff02380101 0000000000000000 [ 75.981914][ T9265] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 75.990494][ T9265] page dumped because: kasan: bad access detected [ 75.996920][ T9265] [ 75.999262][ T9265] Memory state around the buggy address: [ 76.004915][ T9265] ffff88808e1def80: 00 00 00 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 f2 [ 76.012994][ T9265] ffff88808e1df000: f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.021057][ T9265] >ffff88808e1df080: 00 00 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 [ 76.029113][ T9265] ^ [ 76.033813][ T9265] ffff88808e1df100: 00 00 00 00 f1 f1 f1 f1 00 00 f3 f3 00 00 00 00 [ 76.041983][ T9265] ffff88808e1df180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.050062][ T9265] ================================================================== [ 76.058204][ T9265] Disabling lock debugging due to kernel taint [ 76.064449][ T9265] Kernel panic - not syncing: panic_on_warn set ... [ 76.071064][ T9265] CPU: 1 PID: 9265 Comm: syz-executor.0 Tainted: G B 5.1.0-rc5+ #76 [ 76.080421][ T9265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.090613][ T9265] Call Trace: [ 76.093905][ T9265] dump_stack+0x172/0x1f0 [ 76.098243][ T9265] panic+0x2cb/0x65c [ 76.102140][ T9265] ? __warn_printk+0xf3/0xf3 [ 76.106736][ T9265] ? trace_hardirqs_on+0x5e/0x230 [ 76.111759][ T9265] ? trace_hardirqs_on+0x5e/0x230 [ 76.116782][ T9265] ? __ip_options_echo+0x294/0x1120 [ 76.121989][ T9265] end_report+0x47/0x4f [ 76.126178][ T9265] ? __ip_options_echo+0x294/0x1120 [ 76.131382][ T9265] kasan_report.cold+0xe/0x40 [ 76.136073][ T9265] ? find_held_lock+0x1/0x130 [ 76.140757][ T9265] ? __ip_options_echo+0x294/0x1120 [ 76.145961][ T9265] check_memory_region+0x123/0x190 [ 76.151085][ T9265] memcpy+0x38/0x50 [ 76.154902][ T9265] __ip_options_echo+0x294/0x1120 [ 76.159937][ T9265] __icmp_send+0x725/0x1400 [ 76.164451][ T9265] ? icmp_route_lookup.constprop.0+0x1570/0x1570 [ 76.170810][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 76.175761][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 76.180703][ T9265] ? ipv4_link_failure+0x210/0x550 [ 76.185833][ T9265] ? find_held_lock+0x35/0x130 [ 76.190630][ T9265] ? ipv4_link_failure+0x210/0x550 [ 76.195778][ T9265] ? lock_downgrade+0x880/0x880 [ 76.200652][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.206921][ T9265] ipv4_link_failure+0x29f/0x550 [ 76.211884][ T9265] ? ipv4_link_failure+0x29f/0x550 [ 76.217018][ T9265] ? update_or_create_fnhe+0x16d0/0x16d0 [ 76.223200][ T9265] ? kasan_check_read+0x11/0x20 [ 76.228074][ T9265] ? update_or_create_fnhe+0x16d0/0x16d0 [ 76.233723][ T9265] vti6_tnl_xmit+0x10d4/0x1c0c [ 76.238519][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 76.243470][ T9265] ? vti6_rcv+0x970/0x970 [ 76.247824][ T9265] dev_hard_start_xmit+0x1b2/0x980 [ 76.252945][ T9265] __dev_queue_xmit+0x271d/0x3060 [ 76.257982][ T9265] ? __lock_acquire+0x548/0x3fb0 [ 76.262929][ T9265] ? netdev_pick_tx+0x300/0x300 [ 76.267791][ T9265] ? mark_held_locks+0xf0/0xf0 [ 76.272564][ T9265] ? lockdep_hardirqs_on+0x418/0x5d0 [ 76.278216][ T9265] ? __local_bh_enable_ip+0x15a/0x270 [ 76.283637][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.290002][ T9265] dev_queue_xmit+0x18/0x20 [ 76.294527][ T9265] ? dev_queue_xmit+0x18/0x20 [ 76.299211][ T9265] neigh_direct_output+0x16/0x20 [ 76.304280][ T9265] ip_finish_output2+0x949/0x1740 [ 76.309434][ T9265] ? ip_output+0x44b/0x670 [ 76.313861][ T9265] ? ip_copy_metadata+0xcb0/0xcb0 [ 76.318993][ T9265] ip_finish_output+0x73c/0xd50 [ 76.326646][ T9265] ? ip_finish_output+0x73c/0xd50 [ 76.331696][ T9265] ip_output+0x21f/0x670 [ 76.335950][ T9265] ? ip_mc_output+0xf70/0xf70 [ 76.340643][ T9265] ? ip_fragment.constprop.0+0x240/0x240 [ 76.346298][ T9265] ? kasan_check_read+0x11/0x20 [ 76.351674][ T9265] raw_sendmsg+0x1d2b/0x2f20 [ 76.356297][ T9265] ? compat_raw_getsockopt+0x100/0x100 [ 76.361784][ T9265] ? __switch_to_asm+0x34/0x70 [ 76.366553][ T9265] ? __switch_to_asm+0x40/0x70 [ 76.371335][ T9265] ? aa_profile_af_perm+0x320/0x320 [ 76.376546][ T9265] ? __schedule+0x81b/0x1cc0 [ 76.381155][ T9265] ? raw_bind+0x5d0/0x5d0 [ 76.385498][ T9265] ? ___might_sleep+0x163/0x280 [ 76.390459][ T9265] ? __might_sleep+0x95/0x190 [ 76.395155][ T9265] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 76.400811][ T9265] ? aa_sk_perm+0x288/0x880 [ 76.405364][ T9265] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 76.410933][ T9265] inet_sendmsg+0x147/0x5d0 [ 76.415459][ T9265] ? inet_sendmsg+0x147/0x5d0 [ 76.420162][ T9265] ? ipip_gro_receive+0x100/0x100 [ 76.425211][ T9265] sock_sendmsg+0xdd/0x130 [ 76.429657][ T9265] sock_write_iter+0x27c/0x3e0 [ 76.434445][ T9265] ? sock_sendmsg+0x130/0x130 [ 76.439153][ T9265] ? aa_path_link+0x460/0x460 [ 76.443855][ T9265] ? find_held_lock+0x35/0x130 [ 76.448635][ T9265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.454906][ T9265] ? iov_iter_init+0xee/0x220 [ 76.459614][ T9265] new_sync_write+0x4c7/0x760 [ 76.464317][ T9265] ? default_llseek+0x2e0/0x2e0 [ 76.469193][ T9265] ? common_file_perm+0x238/0x720 [ 76.474237][ T9265] ? __fget+0x381/0x550 [ 76.478419][ T9265] ? apparmor_file_permission+0x25/0x30 [ 76.483983][ T9265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.490433][ T9265] ? security_file_permission+0x94/0x380 [ 76.496089][ T9265] __vfs_write+0xe4/0x110 [ 76.500433][ T9265] vfs_write+0x20c/0x580 [ 76.504696][ T9265] ksys_write+0x14f/0x2d0 [ 76.509320][ T9265] ? __ia32_sys_read+0xb0/0xb0 [ 76.514110][ T9265] ? do_syscall_64+0x26/0x610 [ 76.518804][ T9265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.524897][ T9265] ? do_syscall_64+0x26/0x610 [ 76.529607][ T9265] __x64_sys_write+0x73/0xb0 [ 76.534215][ T9265] do_syscall_64+0x103/0x610 [ 76.538820][ T9265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.544721][ T9265] RIP: 0033:0x458c29 [ 76.548619][ T9265] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.568233][ T9265] RSP: 002b:00007f5c69ad6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.576663][ T9265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 76.584648][ T9265] RDX: 0000000000000014 RSI: 00000000200002c0 RDI: 0000000000000003 [ 76.592633][ T9265] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 76.600624][ T9265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c69ad76d4 [ 76.608616][ T9265] R13: 00000000004c8623 R14: 00000000004ded68 R15: 00000000ffffffff [ 76.617567][ T9265] Kernel Offset: disabled [ 76.621942][ T9265] Rebooting in 86400 seconds..