Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts. 2020/03/10 04:46:17 parsed 1 programs 2020/03/10 04:46:20 executed programs: 0 syzkaller login: [ 150.122710][ T9630] IPVS: ftp: loaded support on port[0] = 21 [ 150.156626][ T9633] IPVS: ftp: loaded support on port[0] = 21 [ 150.164494][ T9637] IPVS: ftp: loaded support on port[0] = 21 [ 150.175526][ T9628] IPVS: ftp: loaded support on port[0] = 21 [ 150.192049][ T9632] IPVS: ftp: loaded support on port[0] = 21 [ 150.225665][ T9636] IPVS: ftp: loaded support on port[0] = 21 [ 150.452568][ T9630] chnl_net:caif_netlink_parms(): no params data found [ 150.503904][ T9628] chnl_net:caif_netlink_parms(): no params data found [ 150.580439][ T9637] chnl_net:caif_netlink_parms(): no params data found [ 150.634177][ T9632] chnl_net:caif_netlink_parms(): no params data found [ 150.643135][ T9628] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.651355][ T9628] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.659155][ T9628] device bridge_slave_0 entered promiscuous mode [ 150.697146][ T9628] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.704397][ T9628] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.712809][ T9628] device bridge_slave_1 entered promiscuous mode [ 150.759749][ T9633] chnl_net:caif_netlink_parms(): no params data found [ 150.814234][ T9630] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.823644][ T9630] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.832533][ T9630] device bridge_slave_0 entered promiscuous mode [ 150.854160][ T9636] chnl_net:caif_netlink_parms(): no params data found [ 150.870827][ T9628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.887075][ T9628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.906707][ T9630] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.914518][ T9630] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.923140][ T9630] device bridge_slave_1 entered promiscuous mode [ 150.976267][ T9637] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.983650][ T9637] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.992369][ T9637] device bridge_slave_0 entered promiscuous mode [ 151.002145][ T9628] team0: Port device team_slave_0 added [ 151.021227][ T9630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.033498][ T9630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.051099][ T9637] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.058314][ T9637] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.066870][ T9637] device bridge_slave_1 entered promiscuous mode [ 151.076363][ T9628] team0: Port device team_slave_1 added [ 151.144528][ T9630] team0: Port device team_slave_0 added [ 151.167486][ T9637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.177478][ T9628] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.185548][ T9628] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.212517][ T9628] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.237429][ T9632] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.247281][ T9632] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.255561][ T9632] device bridge_slave_0 entered promiscuous mode [ 151.265113][ T9630] team0: Port device team_slave_1 added [ 151.273131][ T9637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.282719][ T9633] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.290406][ T9633] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.298191][ T9633] device bridge_slave_0 entered promiscuous mode [ 151.306122][ T9628] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.313517][ T9628] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.340296][ T9628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.364770][ T9632] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.372066][ T9632] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.381881][ T9632] device bridge_slave_1 entered promiscuous mode [ 151.409522][ T9633] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.416632][ T9633] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.424662][ T9633] device bridge_slave_1 entered promiscuous mode [ 151.511732][ T9628] device hsr_slave_0 entered promiscuous mode [ 151.569753][ T9628] device hsr_slave_1 entered promiscuous mode [ 151.652163][ T9632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.663618][ T9633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.674840][ T9630] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.681965][ T9630] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.708516][ T9630] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.728239][ T9637] team0: Port device team_slave_0 added [ 151.734306][ T9636] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.741550][ T9636] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.749469][ T9636] device bridge_slave_0 entered promiscuous mode [ 151.758138][ T9632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.768619][ T9633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.778265][ T9630] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.785484][ T9630] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.811565][ T9630] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.828080][ T9637] team0: Port device team_slave_1 added [ 151.837395][ T9636] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.844811][ T9636] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.853235][ T9636] device bridge_slave_1 entered promiscuous mode [ 151.892851][ T9636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.925692][ T9636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.960924][ T9632] team0: Port device team_slave_0 added [ 151.982386][ T9633] team0: Port device team_slave_0 added [ 151.992106][ T9637] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.999091][ T9637] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.025677][ T9637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.042338][ T9632] team0: Port device team_slave_1 added [ 152.101580][ T9630] device hsr_slave_0 entered promiscuous mode [ 152.139849][ T9630] device hsr_slave_1 entered promiscuous mode [ 152.179562][ T9630] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.187314][ T9630] Cannot create hsr debugfs directory [ 152.202412][ T9633] team0: Port device team_slave_1 added [ 152.211393][ T9636] team0: Port device team_slave_0 added [ 152.217728][ T9637] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.228828][ T9637] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.254970][ T9637] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.293884][ T9636] team0: Port device team_slave_1 added [ 152.311977][ T9633] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.319105][ T9633] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.345176][ T9633] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.360058][ T9632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.367029][ T9632] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.393993][ T9632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.434415][ T9633] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.442007][ T9633] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.468468][ T9633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.480814][ T9632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.487896][ T9632] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.513985][ T9632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.539277][ T9636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.546389][ T9636] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.572330][ T9636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.589772][ T9636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.596742][ T9636] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.622741][ T9636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.702379][ T9637] device hsr_slave_0 entered promiscuous mode [ 152.759809][ T9637] device hsr_slave_1 entered promiscuous mode [ 152.799504][ T9637] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.807170][ T9637] Cannot create hsr debugfs directory [ 152.934071][ T9633] device hsr_slave_0 entered promiscuous mode [ 152.999746][ T9633] device hsr_slave_1 entered promiscuous mode [ 153.039496][ T9633] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.047074][ T9633] Cannot create hsr debugfs directory [ 153.111729][ T9636] device hsr_slave_0 entered promiscuous mode [ 153.159807][ T9636] device hsr_slave_1 entered promiscuous mode [ 153.209587][ T9636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.217187][ T9636] Cannot create hsr debugfs directory [ 153.283074][ T9632] device hsr_slave_0 entered promiscuous mode [ 153.330076][ T9632] device hsr_slave_1 entered promiscuous mode [ 153.369634][ T9632] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.377256][ T9632] Cannot create hsr debugfs directory [ 153.500934][ T9628] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 153.558519][ T9628] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 153.654694][ T9628] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 153.704868][ T9628] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 153.890981][ T9630] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 153.947074][ T9630] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 154.015355][ T9630] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 154.085028][ T9630] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 154.163841][ T9637] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 154.215772][ T9637] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 154.288251][ T9637] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 154.345018][ T9637] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 154.418201][ T9632] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 154.501067][ T9632] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 154.532170][ T9633] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 154.582666][ T9632] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 154.639763][ T9633] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 154.685326][ T9633] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 154.751721][ T9632] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 154.811981][ T9633] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 154.923125][ T9636] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 154.965979][ T9636] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 155.012671][ T9636] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 155.071710][ T9636] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 155.125230][ T9628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.180819][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.193981][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.217914][ T9628] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.246426][ T9630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.255966][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.265601][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.274664][ T3184] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.281911][ T3184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.291046][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.303588][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.313040][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.321749][ T2891] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.328800][ T2891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.384171][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.393944][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.402131][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.416410][ T9630] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.430079][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.451789][ T9637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.478938][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.488222][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.497332][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.506488][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.533769][ T9628] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 155.544907][ T9628] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 155.562080][ T9633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.570178][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.578065][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.593036][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.602848][ T2895] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.609977][ T2895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.618209][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.627164][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.636086][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.644678][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 155.654388][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.663712][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.700894][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.710526][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.719293][ T3051] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.726410][ T3051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.735388][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.743499][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.751974][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 155.759872][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 155.784654][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.794052][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.802472][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.814500][ T9637] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.833212][ T9633] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.843299][ T9636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.861798][ T9628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.868943][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.878334][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.888392][ T3051] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.895596][ T3051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.904694][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.913850][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.948955][ T9632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.958969][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.970790][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.979305][ T3051] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.986423][ T3051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.995776][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.005013][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.013564][ T3051] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.020684][ T3051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.028365][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.037654][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.048321][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.056773][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.065573][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.095199][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.106445][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.115119][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.124305][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.133475][ T2802] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.140686][ T2802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.148657][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.156706][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.169533][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.178308][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.193356][ T9636] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.211968][ T9632] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.226710][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.236454][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.245457][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.270491][ T9630] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 156.281243][ T9630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.297908][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.311445][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.345491][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.354470][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.367219][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.375992][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.385269][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.393669][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.402594][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.411468][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.420303][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.428874][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.437360][ T3183] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.444446][ T3183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.481614][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.490821][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.498816][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.507423][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.516570][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.525422][ T3183] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.532602][ T3183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.541714][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.550387][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.558631][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.567434][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.576485][ T3183] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.583625][ T3183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.591557][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.600545][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.608880][ T3183] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.615973][ T3183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.623844][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.632982][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.641868][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.650738][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.660004][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.667980][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.703215][ T9633] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.714903][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.736260][ T9637] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 156.747497][ T9637] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.760207][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.768632][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.777355][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.787058][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.796510][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.805019][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.813953][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.823227][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.831811][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.848780][ T9628] device veth0_vlan entered promiscuous mode [ 156.867941][ T9630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.896632][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 156.905493][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 156.914672][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.923644][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.931930][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.939591][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.948123][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.957499][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.968050][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 156.976427][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 156.984387][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.992650][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 157.001818][ T3183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.012273][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 157.024024][ T9628] device veth1_vlan entered promiscuous mode [ 157.061860][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.071636][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 157.085130][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.093921][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 157.103167][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 157.111835][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.119252][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.126989][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 157.135789][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.144932][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 157.153848][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 157.185147][ T9636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 157.200940][ T9636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 157.223246][ T9637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.242501][ T9632] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 157.254856][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 157.271325][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.283478][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.292330][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.305061][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.313794][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.325848][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.333490][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.344593][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.353544][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.398697][ T9633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.451386][ T9628] device veth0_macvtap entered promiscuous mode [ 157.458956][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.467708][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.475956][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.483680][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.491257][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.500126][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.510432][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.532878][ T9630] device veth0_vlan entered promiscuous mode [ 157.546996][ T9628] device veth1_macvtap entered promiscuous mode [ 157.562834][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 157.571819][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.586025][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.594958][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.603742][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.613525][ T9636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.633875][ T9632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.654775][ T9630] device veth1_vlan entered promiscuous mode [ 157.665739][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.681365][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.695150][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.771714][ T9628] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.780542][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.788674][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.799491][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.808124][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.817104][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.826831][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 157.836245][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 157.849987][ T9637] device veth0_vlan entered promiscuous mode [ 157.875253][ T9628] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.890033][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.897979][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.907538][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.916771][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.925935][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 157.934869][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 157.971091][ T9630] device veth0_macvtap entered promiscuous mode [ 157.992630][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.001177][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.011089][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.021605][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.030622][ T9633] device veth0_vlan entered promiscuous mode [ 158.043011][ T9630] device veth1_macvtap entered promiscuous mode [ 158.058606][ T9637] device veth1_vlan entered promiscuous mode [ 158.076981][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 158.085713][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 158.094495][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.103014][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.111211][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.119319][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 158.128074][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.136668][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.152011][ T9633] device veth1_vlan entered promiscuous mode [ 158.176314][ T9632] device veth0_vlan entered promiscuous mode [ 158.202916][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 158.211419][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.219156][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.227548][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 158.236372][ T2891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 158.253787][ T9630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.264775][ T9630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.277386][ T9630] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.352472][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 158.361317][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.373060][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.387795][ T9632] device veth1_vlan entered promiscuous mode [ 158.399159][ T9630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.413757][ T9630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.426181][ T9630] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.520370][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.529166][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.538974][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.549242][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.577785][ T9637] device veth0_macvtap entered promiscuous mode [ 158.600040][ T9637] device veth1_macvtap entered promiscuous mode [ 158.607421][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.615960][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 158.624841][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.633814][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.643824][ T9636] device veth0_vlan entered promiscuous mode [ 158.660224][ T9636] device veth1_vlan entered promiscuous mode [ 158.678949][ T9633] device veth0_macvtap entered promiscuous mode [ 158.739705][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.747466][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.755555][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 158.765665][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.774672][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.834303][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 158.843056][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.857707][ T9633] device veth1_macvtap entered promiscuous mode [ 158.970104][ T9632] device veth0_macvtap entered promiscuous mode [ 158.978114][ T9637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.994473][ T9637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.005179][ T9637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.015774][ T9637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.027682][ T9637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.036282][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 159.045168][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 159.053895][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 159.062795][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 159.072043][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 159.080969][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.089747][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.099180][ T9636] device veth0_macvtap entered promiscuous mode [ 159.129183][ T9633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.148546][ T9633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.159453][ T9633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.170569][ T9633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.182115][ T9633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.192868][ T9633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.206058][ T9633] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.219303][ T9632] device veth1_macvtap entered promiscuous mode [ 159.230336][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 159.240600][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 159.248621][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 159.257209][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.266471][ T3182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.282140][ T9636] device veth1_macvtap entered promiscuous mode [ 159.295060][ T9633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.305586][ T9633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.316225][ T9633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.326784][ T9633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.338916][ T9633] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.357747][ T9637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.368620][ T9637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.380510][ T9637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.391024][ T9637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.401169][ T9637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.411721][ T9637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.425228][ T9637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.440517][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 159.450300][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.459152][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.468090][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.476871][ T2802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.509164][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.520080][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.531794][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.542309][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.554432][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.564989][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.575325][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.587156][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.598812][ T9636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.620893][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.630328][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.648903][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.662978][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.673629][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.684179][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.694450][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.705001][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.714898][ T9636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.725490][ T9636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.736928][ T9636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.804857][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.815479][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.827029][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.837571][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.847690][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.858159][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.868125][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.878584][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.888946][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.900754][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.912782][ T9632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.920554][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.933430][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.942875][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.952183][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2020/03/10 04:46:30 executed programs: 6 [ 160.113302][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 160.126842][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 160.137671][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 160.149060][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 160.160520][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 160.171129][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 160.180993][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 160.191467][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 160.201516][ T9632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 160.212023][ T9632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 160.225070][ T9632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.353995][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 160.362685][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 163.441801][ T9775] team0 (unregistering): Port device team_slave_0 removed [ 163.582654][ T9775] team0 (unregistering): Port device team_slave_1 removed [ 163.856221][ T9778] device bridge_slave_1 left promiscuous mode [ 163.864767][ T9778] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.915653][ T9778] device bridge_slave_0 left promiscuous mode [ 163.922185][ T9778] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.946823][ T9799] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 164.955675][ T9799] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 164.967559][ T9799] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 164.975545][ T9799] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/10 04:46:35 executed programs: 29 [ 165.442850][ T9802] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 165.557458][ T9802] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 165.660453][ T9802] bond0 (unregistering): Released all slaves [ 165.904635][ T9803] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 166.023278][ T9803] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 166.138417][ T9803] bond0 (unregistering): Released all slaves [ 166.812027][ T9819] team0 (unregistering): Port device team_slave_0 removed [ 166.951176][ T9819] team0 (unregistering): Port device team_slave_1 removed [ 168.855922][ T9849] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 168.864061][ T9849] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 168.877606][ T9849] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 168.885805][ T9849] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/10 04:46:40 executed programs: 42 [ 170.492996][ T9874] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.755973][ T9874] device bridge_slave_0 left promiscuous mode [ 170.763879][ T9874] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.979749][ T9891] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.050033][ T9891] device bridge_slave_1 left promiscuous mode [ 172.056187][ T9891] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.583021][ T9902] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.599197][ T9902] device bridge_slave_1 left promiscuous mode [ 172.610574][ T9902] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.969576][ T9907] bond0: (slave bond_slave_0): Releasing backup interface [ 173.879922][ T9917] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.124066][ T9917] device bridge_slave_0 left promiscuous mode [ 174.131545][ T9917] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.449549][ T9927] bond0: (slave bond_slave_1): Releasing backup interface [ 174.759813][ T9930] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.845963][ T9930] device bridge_slave_0 left promiscuous mode [ 174.852267][ T9930] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.129270][ T9931] bond0: (slave bond_slave_1): Releasing backup interface [ 175.554016][ T9936] team0: Port device team_slave_0 removed [ 175.797391][ T9941] bond0: (slave bond_slave_0): Releasing backup interface 2020/03/10 04:46:46 executed programs: 56 [ 177.261354][ T9960] team0: Port device team_slave_1 removed [ 177.280374][ T9965] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.627496][ T9965] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 178.742327][ T9971] team0: Port device team_slave_0 removed [ 178.972663][ T9990] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 179.357133][ T9990] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 179.656269][ T9991] device hsr_slave_0 left promiscuous mode [ 181.430941][T10007] team0: Port device team_slave_1 removed [ 181.463295][T10021] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 181.860336][T10021] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 182.618340][T10023] device hsr_slave_1 left promiscuous mode [ 182.965179][T10024] device hsr_slave_1 left promiscuous mode 2020/03/10 04:46:53 executed programs: 73 [ 183.713892][T10029] device hsr_slave_0 left promiscuous mode [ 183.920985][T10034] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 184.357625][T10034] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 184.985706][T10053] device hsr_slave_0 left promiscuous mode [ 186.282610][T10060] device hsr_slave_1 left promiscuous mode [ 186.846172][T10078] device hsr_slave_1 left promiscuous mode [ 187.273895][T10079] device hsr_slave_1 left promiscuous mode 2020/03/10 04:46:58 executed programs: 86 [ 190.456597][T10116] device veth1_macvtap left promiscuous mode 2020/03/10 04:47:04 executed programs: 100 2020/03/10 04:47:09 executed programs: 124 2020/03/10 04:47:14 executed programs: 179 2020/03/10 04:47:19 executed programs: 232 [ 212.820250][T10867] ================================================================== [ 212.828563][T10867] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 212.835502][T10867] Read of size 8 at addr ffff8880a37b46b8 by task syz-executor.2/10867 [ 212.843734][T10867] [ 212.846057][T10867] CPU: 0 PID: 10867 Comm: syz-executor.2 Not tainted 5.6.0-rc3-syzkaller #0 [ 212.854706][T10867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.864895][T10867] Call Trace: [ 212.868192][T10867] dump_stack+0x188/0x20d [ 212.872523][T10867] ? free_netdev+0x443/0x4d0 [ 212.877101][T10867] ? free_netdev+0x443/0x4d0 [ 212.881679][T10867] print_address_description.constprop.0.cold+0xd3/0x315 [ 212.888686][T10867] ? free_netdev+0x443/0x4d0 [ 212.893261][T10867] ? free_netdev+0x443/0x4d0 [ 212.897846][T10867] __kasan_report.cold+0x1a/0x32 [ 212.902791][T10867] ? free_netdev+0x443/0x4d0 [ 212.907364][T10867] kasan_report+0xe/0x20 [ 212.911588][T10867] free_netdev+0x443/0x4d0 [ 212.915989][T10867] netdev_run_todo+0x5fc/0x760 [ 212.920758][T10867] ? register_netdev+0x50/0x50 [ 212.925510][T10867] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 212.930606][T10867] ? rtnl_fdb_get+0xf70/0xf70 [ 212.935288][T10867] rtnetlink_rcv_msg+0x45b/0xad0 [ 212.940239][T10867] ? rtnl_bridge_getlink+0x870/0x870 [ 212.945508][T10867] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 212.950791][T10867] ? __copy_skb_header+0x2c0/0x5b0 [ 212.955919][T10867] ? skb_splice_bits+0x1a0/0x1a0 [ 212.961985][T10867] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 212.967818][T10867] ? kmem_cache_alloc+0x261/0x730 [ 212.972847][T10867] netlink_rcv_skb+0x15a/0x410 [ 212.977614][T10867] ? rtnl_bridge_getlink+0x870/0x870 [ 212.982894][T10867] ? netlink_ack+0xa80/0xa80 [ 212.987481][T10867] netlink_unicast+0x537/0x740 [ 212.992274][T10867] ? netlink_attachskb+0x810/0x810 [ 212.997369][T10867] ? _copy_from_iter_full+0x25c/0x870 [ 213.002825][T10867] ? __phys_addr_symbol+0x2c/0x70 [ 213.007831][T10867] ? __check_object_size+0x171/0x437 [ 213.013104][T10867] netlink_sendmsg+0x882/0xe10 [ 213.017883][T10867] ? aa_af_perm+0x260/0x260 [ 213.022374][T10867] ? netlink_unicast+0x740/0x740 [ 213.027300][T10867] ? netlink_unicast+0x740/0x740 [ 213.032221][T10867] sock_sendmsg+0xcf/0x120 [ 213.036711][T10867] ____sys_sendmsg+0x6b9/0x7d0 [ 213.041486][T10867] ? kernel_sendmsg+0x50/0x50 [ 213.046178][T10867] ___sys_sendmsg+0x100/0x170 [ 213.050954][T10867] ? sendmsg_copy_msghdr+0x70/0x70 [ 213.056760][T10867] ? __fget_files+0x329/0x4f0 [ 213.061433][T10867] ? ksys_dup3+0x3c0/0x3c0 [ 213.065840][T10867] ? _raw_spin_unlock_irq+0x1f/0x80 [ 213.071047][T10867] ? lockdep_hardirqs_on+0x417/0x5d0 [ 213.076476][T10867] ? __fget_light+0x208/0x270 [ 213.081162][T10867] __sys_sendmsg+0xec/0x1b0 [ 213.085685][T10867] ? __sys_sendmsg_sock+0xb0/0xb0 [ 213.090715][T10867] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 213.096817][T10867] ? __sched_text_start+0x8/0x8 [ 213.101678][T10867] ? trace_hardirqs_off_caller+0x55/0x230 [ 213.107438][T10867] ? do_syscall_64+0x21/0x790 [ 213.112115][T10867] do_syscall_64+0xf6/0x790 [ 213.116618][T10867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.122616][T10867] RIP: 0033:0x45c4a9 [ 213.126507][T10867] Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.146403][T10867] RSP: 002b:00007f6e60b3cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.154917][T10867] RAX: ffffffffffffffda RBX: 00007f6e60b3d6d4 RCX: 000000000045c4a9 [ 213.162875][T10867] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000006 [ 213.170846][T10867] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 213.178828][T10867] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 213.186785][T10867] R13: 00000000000009f9 R14: 00000000004cc766 R15: 000000000076bf2c [ 213.194757][T10867] [ 213.197077][T10867] Allocated by task 10879: [ 213.201492][T10867] save_stack+0x1b/0x80 [ 213.205647][T10867] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 213.211257][T10867] __kmalloc+0x161/0x7a0 [ 213.215479][T10867] sk_prot_alloc+0x223/0x2f0 [ 213.220060][T10867] sk_alloc+0x36/0xfa0 [ 213.224128][T10867] tun_chr_open+0x7b/0x540 [ 213.228563][T10867] misc_open+0x372/0x4a0 [ 213.232812][T10867] chrdev_open+0x219/0x5c0 [ 213.237228][T10867] do_dentry_open+0x4a2/0x1250 [ 213.241983][T10867] path_openat+0x122a/0x32b0 [ 213.246641][T10867] do_filp_open+0x192/0x260 [ 213.251123][T10867] do_sys_openat2+0x54c/0x740 [ 213.255794][T10867] do_sys_open+0xc3/0x140 [ 213.260107][T10867] do_syscall_64+0xf6/0x790 [ 213.264590][T10867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.270472][T10867] [ 213.272784][T10867] Freed by task 10866: [ 213.276852][T10867] save_stack+0x1b/0x80 [ 213.280990][T10867] __kasan_slab_free+0xf7/0x140 [ 213.285824][T10867] kfree+0x109/0x2b0 [ 213.289706][T10867] __sk_destruct+0x5ad/0x7c0 [ 213.294287][T10867] sk_destruct+0xc6/0x100 [ 213.298596][T10867] __sk_free+0xef/0x3d0 [ 213.302731][T10867] sk_free+0x78/0xa0 [ 213.306621][T10867] __tun_detach+0xbc3/0x1110 [ 213.311206][T10867] tun_chr_close+0x10e/0x180 [ 213.315793][T10867] __fput+0x2da/0x850 [ 213.319769][T10867] task_work_run+0x13f/0x1b0 [ 213.324342][T10867] exit_to_usermode_loop+0x2fa/0x360 [ 213.329640][T10867] do_syscall_64+0x672/0x790 [ 213.334217][T10867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.340149][T10867] [ 213.342478][T10867] The buggy address belongs to the object at ffff8880a37b4000 [ 213.342478][T10867] which belongs to the cache kmalloc-4k of size 4096 [ 213.356532][T10867] The buggy address is located 1720 bytes inside of [ 213.356532][T10867] 4096-byte region [ffff8880a37b4000, ffff8880a37b5000) [ 213.369962][T10867] The buggy address belongs to the page: [ 213.375580][T10867] page:ffffea00028ded00 refcount:1 mapcount:0 mapping:ffff8880aa002000 index:0x0 compound_mapcount: 0 [ 213.386548][T10867] flags: 0xfffe0000010200(slab|head) [ 213.391832][T10867] raw: 00fffe0000010200 ffffea00023ba508 ffffea00024f1a08 ffff8880aa002000 [ 213.400413][T10867] raw: 0000000000000000 ffff8880a37b4000 0000000100000001 0000000000000000 [ 213.409014][T10867] page dumped because: kasan: bad access detected [ 213.415405][T10867] [ 213.417714][T10867] Memory state around the buggy address: [ 213.423327][T10867] ffff8880a37b4580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 213.431382][T10867] ffff8880a37b4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 213.439449][T10867] >ffff8880a37b4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 213.447601][T10867] ^ [ 213.453477][T10867] ffff8880a37b4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 213.461530][T10867] ffff8880a37b4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 213.469777][T10867] ================================================================== [ 213.477817][T10867] Disabling lock debugging due to kernel taint [ 213.491996][T10867] Kernel panic - not syncing: panic_on_warn set ... [ 213.498625][T10867] CPU: 0 PID: 10867 Comm: syz-executor.2 Tainted: G B 5.6.0-rc3-syzkaller #0 [ 213.509010][T10867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.519068][T10867] Call Trace: [ 213.522353][T10867] dump_stack+0x188/0x20d [ 213.526678][T10867] panic+0x2e3/0x75c [ 213.532127][T10867] ? add_taint.cold+0x16/0x16 [ 213.536799][T10867] ? preempt_schedule_common+0x5e/0xc0 [ 213.542237][T10867] ? free_netdev+0x443/0x4d0 [ 213.546806][T10867] ? ___preempt_schedule+0x16/0x18 [ 213.551908][T10867] ? trace_hardirqs_on+0x55/0x220 [ 213.556918][T10867] ? free_netdev+0x443/0x4d0 [ 213.561499][T10867] end_report+0x43/0x49 [ 213.565635][T10867] ? free_netdev+0x443/0x4d0 [ 213.570206][T10867] __kasan_report.cold+0xd/0x32 [ 213.575050][T10867] ? free_netdev+0x443/0x4d0 [ 213.579621][T10867] kasan_report+0xe/0x20 [ 213.583840][T10867] free_netdev+0x443/0x4d0 [ 213.588239][T10867] netdev_run_todo+0x5fc/0x760 [ 213.592981][T10867] ? register_netdev+0x50/0x50 [ 213.597725][T10867] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 213.602814][T10867] ? rtnl_fdb_get+0xf70/0xf70 [ 213.607493][T10867] rtnetlink_rcv_msg+0x45b/0xad0 [ 213.612428][T10867] ? rtnl_bridge_getlink+0x870/0x870 [ 213.617695][T10867] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 213.622958][T10867] ? __copy_skb_header+0x2c0/0x5b0 [ 213.628047][T10867] ? skb_splice_bits+0x1a0/0x1a0 [ 213.632967][T10867] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 213.638769][T10867] ? kmem_cache_alloc+0x261/0x730 [ 213.643808][T10867] netlink_rcv_skb+0x15a/0x410 [ 213.648618][T10867] ? rtnl_bridge_getlink+0x870/0x870 [ 213.653891][T10867] ? netlink_ack+0xa80/0xa80 [ 213.658643][T10867] netlink_unicast+0x537/0x740 [ 213.663424][T10867] ? netlink_attachskb+0x810/0x810 [ 213.668531][T10867] ? _copy_from_iter_full+0x25c/0x870 [ 213.673886][T10867] ? __phys_addr_symbol+0x2c/0x70 [ 213.678914][T10867] ? __check_object_size+0x171/0x437 [ 213.684193][T10867] netlink_sendmsg+0x882/0xe10 [ 213.688939][T10867] ? aa_af_perm+0x260/0x260 [ 213.693433][T10867] ? netlink_unicast+0x740/0x740 [ 213.698363][T10867] ? netlink_unicast+0x740/0x740 [ 213.703279][T10867] sock_sendmsg+0xcf/0x120 [ 213.707680][T10867] ____sys_sendmsg+0x6b9/0x7d0 [ 213.712425][T10867] ? kernel_sendmsg+0x50/0x50 [ 213.717097][T10867] ___sys_sendmsg+0x100/0x170 [ 213.721765][T10867] ? sendmsg_copy_msghdr+0x70/0x70 [ 213.726883][T10867] ? __fget_files+0x329/0x4f0 [ 213.731542][T10867] ? ksys_dup3+0x3c0/0x3c0 [ 213.735947][T10867] ? _raw_spin_unlock_irq+0x1f/0x80 [ 213.741148][T10867] ? lockdep_hardirqs_on+0x417/0x5d0 [ 213.746430][T10867] ? __fget_light+0x208/0x270 [ 213.751089][T10867] __sys_sendmsg+0xec/0x1b0 [ 213.755583][T10867] ? __sys_sendmsg_sock+0xb0/0xb0 [ 213.760610][T10867] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 213.766578][T10867] ? __sched_text_start+0x8/0x8 [ 213.771412][T10867] ? trace_hardirqs_off_caller+0x55/0x230 [ 213.777110][T10867] ? do_syscall_64+0x21/0x790 [ 213.781766][T10867] do_syscall_64+0xf6/0x790 [ 213.786252][T10867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.792119][T10867] RIP: 0033:0x45c4a9 [ 213.795995][T10867] Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.815586][T10867] RSP: 002b:00007f6e60b3cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.823998][T10867] RAX: ffffffffffffffda RBX: 00007f6e60b3d6d4 RCX: 000000000045c4a9 [ 213.831953][T10867] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000006 [ 213.840080][T10867] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 213.848040][T10867] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 213.856087][T10867] R13: 00000000000009f9 R14: 00000000004cc766 R15: 000000000076bf2c [ 213.865533][T10867] Kernel Offset: disabled [ 213.869952][T10867] Rebooting in 86400 seconds..