Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. 2020/07/04 18:15:15 parsed 1 programs 2020/07/04 18:15:16 executed programs: 0 syzkaller login: [ 1588.214645][ T6849] IPVS: ftp: loaded support on port[0] = 21 [ 1588.215419][ T6844] IPVS: ftp: loaded support on port[0] = 21 [ 1588.229343][ T6847] IPVS: ftp: loaded support on port[0] = 21 [ 1588.257520][ T6853] IPVS: ftp: loaded support on port[0] = 21 [ 1588.278800][ T6851] IPVS: ftp: loaded support on port[0] = 21 [ 1588.339804][ T6854] IPVS: ftp: loaded support on port[0] = 21 [ 1588.547518][ T6847] chnl_net:caif_netlink_parms(): no params data found [ 1588.800441][ T6853] chnl_net:caif_netlink_parms(): no params data found [ 1588.868589][ T6844] chnl_net:caif_netlink_parms(): no params data found [ 1588.879428][ T6847] bridge0: port 1(bridge_slave_0) entered blocking state [ 1588.888572][ T6847] bridge0: port 1(bridge_slave_0) entered disabled state [ 1588.897111][ T6847] device bridge_slave_0 entered promiscuous mode [ 1588.908258][ T6847] bridge0: port 2(bridge_slave_1) entered blocking state [ 1588.915420][ T6847] bridge0: port 2(bridge_slave_1) entered disabled state [ 1588.923572][ T6847] device bridge_slave_1 entered promiscuous mode [ 1588.935585][ T6849] chnl_net:caif_netlink_parms(): no params data found [ 1588.968993][ T6851] chnl_net:caif_netlink_parms(): no params data found [ 1588.991761][ T6854] chnl_net:caif_netlink_parms(): no params data found [ 1589.034435][ T6847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1589.076906][ T6847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1589.166918][ T6853] bridge0: port 1(bridge_slave_0) entered blocking state [ 1589.180822][ T6853] bridge0: port 1(bridge_slave_0) entered disabled state [ 1589.188400][ T6853] device bridge_slave_0 entered promiscuous mode [ 1589.219623][ T6847] team0: Port device team_slave_0 added [ 1589.226166][ T6844] bridge0: port 1(bridge_slave_0) entered blocking state [ 1589.233666][ T6844] bridge0: port 1(bridge_slave_0) entered disabled state [ 1589.242474][ T6844] device bridge_slave_0 entered promiscuous mode [ 1589.249708][ T6853] bridge0: port 2(bridge_slave_1) entered blocking state [ 1589.257559][ T6853] bridge0: port 2(bridge_slave_1) entered disabled state [ 1589.266137][ T6853] device bridge_slave_1 entered promiscuous mode [ 1589.273398][ T6849] bridge0: port 1(bridge_slave_0) entered blocking state [ 1589.280442][ T6849] bridge0: port 1(bridge_slave_0) entered disabled state [ 1589.291749][ T6849] device bridge_slave_0 entered promiscuous mode [ 1589.309575][ T6847] team0: Port device team_slave_1 added [ 1589.316437][ T6844] bridge0: port 2(bridge_slave_1) entered blocking state [ 1589.325266][ T6844] bridge0: port 2(bridge_slave_1) entered disabled state [ 1589.333747][ T6844] device bridge_slave_1 entered promiscuous mode [ 1589.344899][ T6849] bridge0: port 2(bridge_slave_1) entered blocking state [ 1589.352092][ T6849] bridge0: port 2(bridge_slave_1) entered disabled state [ 1589.359722][ T6849] device bridge_slave_1 entered promiscuous mode [ 1589.411794][ T6853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1589.428463][ T6853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1589.439528][ T6847] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1589.447210][ T6847] 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. [ 1589.474092][ T6847] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1589.502553][ T6844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1589.518905][ T6844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1589.536244][ T6847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1589.543640][ T6847] 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. [ 1589.570619][ T6847] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1589.595577][ T6854] bridge0: port 1(bridge_slave_0) entered blocking state [ 1589.604033][ T6854] bridge0: port 1(bridge_slave_0) entered disabled state [ 1589.612761][ T6854] device bridge_slave_0 entered promiscuous mode [ 1589.621618][ T6849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1589.630973][ T6854] bridge0: port 2(bridge_slave_1) entered blocking state [ 1589.638118][ T6854] bridge0: port 2(bridge_slave_1) entered disabled state [ 1589.646435][ T6854] device bridge_slave_1 entered promiscuous mode [ 1589.691757][ T6849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1589.719527][ T6853] team0: Port device team_slave_0 added [ 1589.785798][ T6847] device hsr_slave_0 entered promiscuous mode [ 1589.831779][ T6847] device hsr_slave_1 entered promiscuous mode [ 1589.893582][ T6844] team0: Port device team_slave_0 added [ 1589.900108][ T6851] bridge0: port 1(bridge_slave_0) entered blocking state [ 1589.907312][ T6851] bridge0: port 1(bridge_slave_0) entered disabled state [ 1589.916363][ T6851] device bridge_slave_0 entered promiscuous mode [ 1589.929614][ T6851] bridge0: port 2(bridge_slave_1) entered blocking state [ 1589.937733][ T6851] bridge0: port 2(bridge_slave_1) entered disabled state [ 1589.945795][ T6851] device bridge_slave_1 entered promiscuous mode [ 1589.961492][ T6853] team0: Port device team_slave_1 added [ 1589.968959][ T6854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1589.979806][ T6844] team0: Port device team_slave_1 added [ 1590.016127][ T6854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1590.037364][ T6849] team0: Port device team_slave_0 added [ 1590.074265][ T6849] team0: Port device team_slave_1 added [ 1590.080415][ T6844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1590.087735][ T6844] 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. [ 1590.114212][ T6844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1590.126362][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1590.134844][ T6853] 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. [ 1590.161568][ T6853] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1590.181621][ T6851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1590.199349][ T6851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1590.216732][ T6844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1590.223964][ T6844] 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. [ 1590.251154][ T6844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1590.263271][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1590.270215][ T6853] 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. [ 1590.300423][ T6853] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1590.323129][ T6854] team0: Port device team_slave_0 added [ 1590.336085][ T6854] team0: Port device team_slave_1 added [ 1590.355139][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1590.362401][ T6849] 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. [ 1590.388716][ T6849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1590.406328][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1590.413325][ T6849] 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. [ 1590.441133][ T6849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1590.515252][ T6853] device hsr_slave_0 entered promiscuous mode [ 1590.571158][ T6853] device hsr_slave_1 entered promiscuous mode [ 1590.610943][ T6853] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1590.618781][ T6853] Cannot create hsr debugfs directory [ 1590.650263][ T6854] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1590.658796][ T6854] 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. [ 1590.686030][ T6854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1590.701921][ T6851] team0: Port device team_slave_0 added [ 1590.708252][ T6854] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1590.716004][ T6854] 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. [ 1590.742158][ T6854] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1590.787888][ T6851] team0: Port device team_slave_1 added [ 1590.874201][ T6844] device hsr_slave_0 entered promiscuous mode [ 1590.941369][ T6844] device hsr_slave_1 entered promiscuous mode [ 1591.000894][ T6844] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1591.008550][ T6844] Cannot create hsr debugfs directory [ 1591.025705][ T6851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1591.033530][ T6851] 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. [ 1591.060198][ T6851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1591.114589][ T6849] device hsr_slave_0 entered promiscuous mode [ 1591.171667][ T6849] device hsr_slave_1 entered promiscuous mode [ 1591.210747][ T6849] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1591.218298][ T6849] Cannot create hsr debugfs directory [ 1591.274126][ T6854] device hsr_slave_0 entered promiscuous mode [ 1591.341272][ T6854] device hsr_slave_1 entered promiscuous mode [ 1591.391481][ T6854] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1591.399178][ T6854] Cannot create hsr debugfs directory [ 1591.412517][ T6851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1591.419476][ T6851] 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. [ 1591.445876][ T6851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1591.574128][ T6851] device hsr_slave_0 entered promiscuous mode [ 1591.621448][ T6851] device hsr_slave_1 entered promiscuous mode [ 1591.660928][ T6851] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1591.668593][ T6851] Cannot create hsr debugfs directory [ 1591.896208][ T6847] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1591.945785][ T6847] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1592.047032][ T6847] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1592.087156][ T6847] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1592.175461][ T6853] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1592.223329][ T6853] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1592.283437][ T6853] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1592.336522][ T6853] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1592.431812][ T6849] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1592.476688][ T6849] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1592.558815][ T6849] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1592.624916][ T6849] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1592.722551][ T6854] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1592.782762][ T6854] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1592.822999][ T6844] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1592.866377][ T6844] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1592.913725][ T6844] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1592.990589][ T6854] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1593.045101][ T6854] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1593.107942][ T6844] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1593.197457][ T6851] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1593.254662][ T6851] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1593.307793][ T6851] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1593.361146][ T6851] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1593.431581][ T6853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.464462][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1593.473746][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1593.485169][ T6847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.514404][ T6853] 8021q: adding VLAN 0 to HW filter on device team0 [ 1593.553914][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1593.564802][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1593.574289][ T6975] bridge0: port 1(bridge_slave_0) entered blocking state [ 1593.581563][ T6975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1593.589702][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1593.598746][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1593.607662][ T6975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1593.622704][ T6847] 8021q: adding VLAN 0 to HW filter on device team0 [ 1593.644643][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1593.654540][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1593.663177][ T6807] bridge0: port 2(bridge_slave_1) entered blocking state [ 1593.670225][ T6807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1593.708380][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1593.718744][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1593.727949][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1593.737208][ T6976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1593.744343][ T6976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1593.752596][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1593.762269][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1593.771152][ T6976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1593.778297][ T6976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1593.786946][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1593.839190][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1593.848898][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1593.859010][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1593.868195][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1593.877604][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1593.887358][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1593.896048][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1593.904847][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1593.915500][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1593.924256][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1593.933808][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1593.950259][ T6849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.976586][ T6853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1593.991120][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1594.000028][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1594.009067][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1594.018203][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1594.051593][ T6844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1594.078061][ T6854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1594.087484][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1594.096297][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1594.109068][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1594.119321][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1594.146878][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1594.156694][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1594.166303][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1594.174414][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1594.188201][ T6851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1594.211796][ T6849] 8021q: adding VLAN 0 to HW filter on device team0 [ 1594.219528][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1594.233391][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1594.251254][ T6844] 8021q: adding VLAN 0 to HW filter on device team0 [ 1594.264200][ T6847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1594.283362][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1594.292052][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1594.301127][ T6853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1594.321579][ T6854] 8021q: adding VLAN 0 to HW filter on device team0 [ 1594.351961][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1594.359612][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1594.369458][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1594.377555][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1594.386939][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1594.396063][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1594.405190][ T6976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.412308][ T6976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.420050][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1594.429353][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.438129][ T6976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.445235][ T6976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.453341][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1594.462274][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1594.471108][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1594.479594][ T6976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1594.495472][ T6851] 8021q: adding VLAN 0 to HW filter on device team0 [ 1594.520982][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1594.528920][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1594.537724][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1594.547936][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1594.557222][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.564327][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.572524][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1594.581245][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1594.589892][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1594.598766][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.607597][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.614697][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.652014][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1594.659939][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1594.671028][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1594.679369][ T8096] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.686504][ T8096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.696171][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1594.706158][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.715037][ T8096] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.722159][ T8096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.730822][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1594.739329][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1594.748270][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1594.757075][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1594.765881][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1594.774400][ T8096] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.781528][ T8096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.789033][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1594.797907][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1594.806341][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1594.815404][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.823965][ T8096] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.831089][ T8096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.860236][ T6844] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1594.872944][ T6844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1594.903467][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1594.912285][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1594.920170][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1594.931195][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1594.939626][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1594.949590][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1594.958386][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1594.967585][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1594.976329][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1594.985617][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1594.994795][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1595.004492][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1595.012531][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1595.028868][ T6854] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1595.043603][ T6854] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1595.066952][ T6853] device veth0_vlan entered promiscuous mode [ 1595.091655][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1595.105218][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1595.114075][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1595.123945][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1595.132724][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1595.141474][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1595.149931][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1595.159109][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1595.167848][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1595.176549][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1595.185873][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1595.194745][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1595.204217][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1595.213121][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1595.220846][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1595.228531][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1595.236968][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1595.245397][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1595.254158][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1595.262761][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1595.295143][ T6849] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1595.305592][ T6849] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1595.330133][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1595.340156][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1595.349440][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1595.363750][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1595.372476][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1595.382286][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1595.391792][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1595.405660][ T6847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1595.425835][ T6853] device veth1_vlan entered promiscuous mode [ 1595.444080][ T6844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1595.472293][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1595.483264][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1595.492007][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1595.501916][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1595.516006][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1595.524444][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1595.563333][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1595.571099][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1595.578469][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1595.594960][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1595.610020][ T6851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1595.634348][ T6854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1595.650753][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1595.659505][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1595.703094][ T6849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1595.730248][ T6853] device veth0_macvtap entered promiscuous mode [ 1595.751411][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1595.759639][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1595.769235][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1595.778332][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1595.787624][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1595.797213][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1595.806155][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1595.814079][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1595.839209][ T6847] device veth0_vlan entered promiscuous mode [ 1595.851875][ T6844] device veth0_vlan entered promiscuous mode [ 1595.858964][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1595.877248][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1595.893621][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1595.903126][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1595.912806][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1595.926894][ T6851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1595.938340][ T6853] device veth1_macvtap entered promiscuous mode [ 1595.958262][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1595.975140][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1595.984912][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1596.002835][ T6847] device veth1_vlan entered promiscuous mode [ 1596.028613][ T6844] device veth1_vlan entered promiscuous mode [ 1596.054100][ T6853] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1596.084654][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1596.095471][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1596.106312][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1596.116211][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1596.125918][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1596.135151][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1596.144733][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1596.174721][ T6853] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1596.196429][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1596.205307][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1596.216458][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1596.230709][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1596.239358][ T6807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1596.289419][ T6854] device veth0_vlan entered promiscuous mode [ 1596.315122][ T6844] device veth0_macvtap entered promiscuous mode [ 1596.377351][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1596.385777][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1596.396473][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1596.405284][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1596.414327][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1596.423840][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1596.433966][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1596.442931][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1596.451192][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1596.458811][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1596.467197][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1596.483985][ T6854] device veth1_vlan entered promiscuous mode [ 1596.494564][ T6844] device veth1_macvtap entered promiscuous mode [ 1596.521150][ T6849] device veth0_vlan entered promiscuous mode [ 1596.575849][ T6847] device veth0_macvtap entered promiscuous mode [ 1596.583996][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1596.594748][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1596.603928][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1596.613045][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1596.622489][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1596.632002][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1596.648729][ T6844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.666380][ T6844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.679600][ T6844] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1596.697955][ T6847] device veth1_macvtap entered promiscuous mode [ 1596.762125][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1596.773132][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1596.781477][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1596.789634][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1596.800786][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1596.813866][ T6844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1596.837039][ T6844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.856841][ T6844] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1596.877868][ T6849] device veth1_vlan entered promiscuous mode [ 1596.916591][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1596.926413][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1596.937275][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1596.947274][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1596.956434][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1596.979905][ T6851] device veth0_vlan entered promiscuous mode [ 1596.996204][ T6847] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.013841][ T6847] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.024562][ T6847] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.035571][ T6847] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.047431][ T6847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1597.057335][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1597.066687][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1597.075048][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1597.084026][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1597.138066][ T6854] device veth0_macvtap entered promiscuous mode [ 1597.156321][ T6847] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.167514][ T6847] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.178298][ T6847] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.189571][ T6847] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.201498][ T6847] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1597.209665][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1597.218107][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1597.231453][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1597.245987][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1597.255247][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1597.269208][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1597.281514][ T6851] device veth1_vlan entered promiscuous mode [ 1597.367973][ T6854] device veth1_macvtap entered promiscuous mode [ 1597.413938][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1597.423681][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1597.436630][ T6849] device veth0_macvtap entered promiscuous mode [ 1597.602443][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.630532][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/07/04 18:15:26 executed programs: 6 [ 1597.644960][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.656249][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.667020][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.678829][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.691360][ T6854] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1597.766067][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1597.778295][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1597.797442][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1597.814736][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1597.824623][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1597.840709][ T6849] device veth1_macvtap entered promiscuous mode [ 1597.848170][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.887785][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.916754][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.935824][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.963197][ T6854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.977150][ T6854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.995171][ T6854] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1598.032607][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1598.046280][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1598.055588][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1598.069441][ T6851] device veth0_macvtap entered promiscuous mode [ 1598.118280][ T6851] device veth1_macvtap entered promiscuous mode [ 1598.202731][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.214672][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.225833][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.236622][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.246522][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.257310][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.267163][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.278005][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.289879][ T6849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1598.315084][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.326384][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.338359][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.348822][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.358843][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.369669][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.379601][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.390071][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.399937][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1598.410387][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.423772][ T6851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1598.487473][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1598.495695][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1598.505781][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1598.515519][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1598.525249][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1598.535164][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1598.552854][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.568008][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.578391][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.591248][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.601611][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.612651][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.622987][ T6849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.634415][ T6849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.646791][ T6849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1598.701925][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1598.715331][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1598.729358][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.749363][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.779492][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.798423][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.808849][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.820725][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.831416][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.842478][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.852854][ T6851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1598.864387][ T6851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1598.882953][ T6851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1599.025586][ T2555] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1599.041636][ T2555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1599.863266][ T8258] device bridge_slave_1 left promiscuous mode [ 1599.870093][ T8258] bridge0: port 2(bridge_slave_1) entered disabled state [ 1599.945133][ T8258] device bridge_slave_0 left promiscuous mode [ 1599.954187][ T8258] bridge0: port 1(bridge_slave_0) entered disabled state [ 1600.853238][ T8274] team0 (unregistering): Port device team_slave_0 removed [ 1601.012305][ T8274] team0 (unregistering): Port device team_slave_1 removed [ 1602.154221][ T8410] device bridge_slave_1 left promiscuous mode [ 1602.161050][ T8410] bridge0: port 2(bridge_slave_1) entered disabled state [ 1602.194510][ T8410] device bridge_slave_0 left promiscuous mode [ 1602.205586][ T8410] bridge0: port 1(bridge_slave_0) entered disabled state [ 1603.107479][ T8414] team0 (unregistering): Port device team_slave_0 removed [ 1603.262036][ T8414] team0 (unregistering): Port device team_slave_1 removed [ 1604.162434][ T8437] team0 (unregistering): Port device team_slave_0 removed [ 1604.321644][ T8437] team0 (unregistering): Port device team_slave_1 removed 2020/07/04 18:15:32 executed programs: 22 [ 1604.898206][ T8575] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1604.905814][ T8575] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1604.933559][ T8575] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1604.949169][ T8575] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1605.302372][ T8576] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1605.309935][ T8576] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1605.318609][ T8576] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1605.327576][ T8576] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1605.572837][ T8598] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1605.591282][ T8598] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1605.617162][ T8598] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1605.625935][ T8598] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1607.260868][ T8679] bridge0: port 1(bridge_slave_0) entered disabled state [ 1607.575862][ T8679] device bridge_slave_0 left promiscuous mode [ 1607.582071][ T8679] bridge0: port 1(bridge_slave_0) entered disabled state [ 1607.719651][ T8722] bridge0: port 2(bridge_slave_1) entered disabled state [ 1607.967709][ T8722] device bridge_slave_1 left promiscuous mode [ 1607.977246][ T8722] bridge0: port 2(bridge_slave_1) entered disabled state [ 1608.801580][ T8777] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1609.211194][ T8777] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1609.532172][ T8815] bridge0: port 1(bridge_slave_0) entered disabled state [ 1609.877882][ T8815] device bridge_slave_0 left promiscuous mode [ 1609.885060][ T8815] bridge0: port 1(bridge_slave_0) entered disabled state [ 1610.232662][ T8825] bond0: (slave bond_slave_1): Releasing backup interface [ 1610.369545][ T8831] bridge0: port 1(bridge_slave_0) entered disabled state [ 1610.618390][ T8831] device bridge_slave_0 left promiscuous mode [ 1610.627861][ T8831] bridge0: port 1(bridge_slave_0) entered disabled state 2020/07/04 18:15:39 executed programs: 40 [ 1611.957063][ T8913] team0: Port device team_slave_0 removed [ 1612.248333][ T8914] bond0: (slave bond_slave_1): Releasing backup interface [ 1612.605404][ T8916] device hsr_slave_1 left promiscuous mode [ 1613.271167][ T8958] bond0: (slave bond_slave_1): Releasing backup interface [ 1613.497450][ T9007] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1614.170834][ T9007] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1615.207645][ T9055] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1615.644943][ T9055] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1616.009276][ T9088] team0: Port device team_slave_1 removed 2020/07/04 18:15:44 executed programs: 53 [ 1616.817774][ T9136] device hsr_slave_0 left promiscuous mode [ 1617.279806][ T9157] device hsr_slave_1 left promiscuous mode [ 1617.636469][ T9158] device hsr_slave_1 left promiscuous mode [ 1618.215826][ T9185] device hsr_slave_0 left promiscuous mode [ 1620.854734][ T9305] device veth0_macvtap left promiscuous mode 2020/07/04 18:15:50 executed programs: 65 [ 1623.395726][ T9470] device veth0_macvtap left promiscuous mode [ 1623.885707][ T9513] device veth1_macvtap left promiscuous mode 2020/07/04 18:15:55 executed programs: 103 [ 1632.025247][T10980] ================================================================== [ 1632.033724][T10980] BUG: KASAN: use-after-free in free_netdev+0x3fb/0x480 [ 1632.040654][T10980] Read of size 8 at addr ffff88808bbb46f8 by task syz-executor.3/10980 [ 1632.048861][T10980] [ 1632.051187][T10980] CPU: 1 PID: 10980 Comm: syz-executor.3 Not tainted 5.8.0-rc2-syzkaller #0 [ 1632.059830][T10980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1632.069920][T10980] Call Trace: [ 1632.073242][T10980] dump_stack+0x18f/0x20d [ 1632.077561][T10980] ? free_netdev+0x3fb/0x480 [ 1632.082130][T10980] ? free_netdev+0x3fb/0x480 [ 1632.086739][T10980] print_address_description.constprop.0.cold+0xae/0x436 [ 1632.093781][T10980] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1632.099765][T10980] ? vprintk_func+0x97/0x1a6 [ 1632.104332][T10980] ? free_netdev+0x3fb/0x480 [ 1632.108907][T10980] kasan_report.cold+0x1f/0x37 [ 1632.113651][T10980] ? free_netdev+0x3fb/0x480 [ 1632.118221][T10980] free_netdev+0x3fb/0x480 [ 1632.122618][T10980] netdev_run_todo+0x88e/0xac0 [ 1632.127384][T10980] ? default_device_exit_batch+0x3d0/0x3d0 [ 1632.133207][T10980] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 1632.140035][T10980] rtnetlink_rcv_msg+0x45b/0xad0 [ 1632.144955][T10980] ? rtnetlink_put_metrics+0x510/0x510 [ 1632.150396][T10980] ? lock_acquire+0x1f1/0xad0 [ 1632.155047][T10980] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1632.160341][T10980] netlink_rcv_skb+0x15a/0x430 [ 1632.165080][T10980] ? rtnetlink_put_metrics+0x510/0x510 [ 1632.170513][T10980] ? netlink_ack+0xa10/0xa10 [ 1632.175086][T10980] netlink_unicast+0x533/0x7d0 [ 1632.179845][T10980] ? netlink_attachskb+0x810/0x810 [ 1632.184962][T10980] ? _copy_from_iter_full+0x247/0x890 [ 1632.190349][T10980] ? __phys_addr+0x9a/0x110 [ 1632.194844][T10980] ? __phys_addr_symbol+0x2c/0x70 [ 1632.199909][T10980] ? __check_object_size+0x171/0x3e4 [ 1632.205184][T10980] netlink_sendmsg+0x856/0xd90 [ 1632.209927][T10980] ? netlink_unicast+0x7d0/0x7d0 [ 1632.214850][T10980] ? netlink_unicast+0x7d0/0x7d0 [ 1632.219835][T10980] sock_sendmsg+0xcf/0x120 [ 1632.224232][T10980] ____sys_sendmsg+0x6e8/0x810 [ 1632.228975][T10980] ? kernel_sendmsg+0x50/0x50 [ 1632.233648][T10980] ? do_recvmmsg+0x6d0/0x6d0 [ 1632.238217][T10980] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1632.244177][T10980] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1632.250139][T10980] ___sys_sendmsg+0xf3/0x170 [ 1632.254711][T10980] ? sendmsg_copy_msghdr+0x160/0x160 [ 1632.259991][T10980] ? __fget_files+0x272/0x400 [ 1632.264654][T10980] ? lock_downgrade+0x820/0x820 [ 1632.269478][T10980] ? find_held_lock+0x2d/0x110 [ 1632.274266][T10980] ? check_preemption_disabled+0x38/0x220 [ 1632.279967][T10980] ? __fget_files+0x294/0x400 [ 1632.284629][T10980] ? __fget_light+0xea/0x280 [ 1632.289233][T10980] __sys_sendmsg+0xe5/0x1b0 [ 1632.293716][T10980] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1632.298768][T10980] ? __x64_sys_futex+0x382/0x4e0 [ 1632.303689][T10980] ? check_preemption_disabled+0x38/0x220 [ 1632.309393][T10980] ? do_syscall_64+0x1c/0xe0 [ 1632.313959][T10980] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1632.319918][T10980] do_syscall_64+0x60/0xe0 [ 1632.324335][T10980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.330206][T10980] RIP: 0033:0x45cb29 [ 1632.334071][T10980] Code: Bad RIP value. [ 1632.338113][T10980] RSP: 002b:00007fd44187cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1632.346498][T10980] RAX: ffffffffffffffda RBX: 0000000000502760 RCX: 000000000045cb29 [ 1632.354463][T10980] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1632.362412][T10980] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 1632.370361][T10980] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1632.378307][T10980] R13: 0000000000000a43 R14: 00000000004cd2a1 R15: 00007fd44187d6d4 [ 1632.386263][T10980] [ 1632.388592][T10980] Allocated by task 10939: [ 1632.392988][T10980] save_stack+0x1b/0x40 [ 1632.397156][T10980] __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1632.402763][T10980] __kmalloc+0x17a/0x340 [ 1632.406986][T10980] sk_prot_alloc+0x17a/0x300 [ 1632.411555][T10980] sk_alloc+0x32/0xbd0 [ 1632.415646][T10980] tun_chr_open+0x7b/0x540 [ 1632.420075][T10980] misc_open+0x372/0x4a0 [ 1632.424311][T10980] chrdev_open+0x266/0x770 [ 1632.428705][T10980] do_dentry_open+0x501/0x1290 [ 1632.433453][T10980] path_openat+0x1bb9/0x2750 [ 1632.438019][T10980] do_filp_open+0x17e/0x3c0 [ 1632.442498][T10980] do_sys_openat2+0x16f/0x3b0 [ 1632.447151][T10980] __x64_sys_openat+0x13f/0x1f0 [ 1632.451975][T10980] do_syscall_64+0x60/0xe0 [ 1632.456370][T10980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.462229][T10980] [ 1632.464528][T10980] Freed by task 10931: [ 1632.468571][T10980] save_stack+0x1b/0x40 [ 1632.472705][T10980] __kasan_slab_free+0xf5/0x140 [ 1632.477524][T10980] kfree+0x103/0x2c0 [ 1632.481390][T10980] __sk_destruct+0x63b/0x860 [ 1632.485961][T10980] sk_destruct+0xbd/0xe0 [ 1632.490180][T10980] __sk_free+0xef/0x3d0 [ 1632.494309][T10980] sk_free+0x78/0xa0 [ 1632.498192][T10980] __tun_detach+0xd69/0x1310 [ 1632.502763][T10980] tun_chr_close+0x10e/0x180 [ 1632.507330][T10980] __fput+0x33c/0x880 [ 1632.511363][T10980] task_work_run+0xdd/0x190 [ 1632.515891][T10980] __prepare_exit_to_usermode+0x1e9/0x1f0 [ 1632.521592][T10980] do_syscall_64+0x6c/0xe0 [ 1632.525988][T10980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.531849][T10980] [ 1632.534160][T10980] The buggy address belongs to the object at ffff88808bbb4000 [ 1632.534160][T10980] which belongs to the cache kmalloc-4k of size 4096 [ 1632.548191][T10980] The buggy address is located 1784 bytes inside of [ 1632.548191][T10980] 4096-byte region [ffff88808bbb4000, ffff88808bbb5000) [ 1632.561603][T10980] The buggy address belongs to the page: [ 1632.567215][T10980] page:ffffea00022eed00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea00022eed00 order:1 compound_mapcount:0 [ 1632.580720][T10980] flags: 0xfffe0000010200(slab|head) [ 1632.585983][T10980] raw: 00fffe0000010200 ffffea00023c7708 ffffea0002761508 ffff8880aa002000 [ 1632.594543][T10980] raw: 0000000000000000 ffff88808bbb4000 0000000100000001 0000000000000000 [ 1632.603096][T10980] page dumped because: kasan: bad access detected [ 1632.609475][T10980] [ 1632.611773][T10980] Memory state around the buggy address: [ 1632.617377][T10980] ffff88808bbb4580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2020/07/04 18:16:01 executed programs: 194 [ 1632.625411][T10980] ffff88808bbb4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1632.633451][T10980] >ffff88808bbb4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1632.641489][T10980] ^ [ 1632.649439][T10980] ffff88808bbb4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1632.657475][T10980] ffff88808bbb4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1632.665509][T10980] ================================================================== [ 1632.673542][T10980] Disabling lock debugging due to kernel taint [ 1632.730984][T10980] Kernel panic - not syncing: panic_on_warn set ... [ 1632.737712][T10980] CPU: 1 PID: 10980 Comm: syz-executor.3 Tainted: G B 5.8.0-rc2-syzkaller #0 [ 1632.747753][T10980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1632.757792][T10980] Call Trace: [ 1632.761074][T10980] dump_stack+0x18f/0x20d [ 1632.765405][T10980] ? free_netdev+0x3a0/0x480 [ 1632.770048][T10980] panic+0x2e3/0x75c [ 1632.773936][T10980] ? __warn_printk+0xf3/0xf3 [ 1632.778516][T10980] ? preempt_schedule_common+0x59/0xc0 [ 1632.783958][T10980] ? free_netdev+0x3fb/0x480 [ 1632.788534][T10980] ? preempt_schedule_thunk+0x16/0x18 [ 1632.793944][T10980] ? trace_hardirqs_on+0x55/0x220 [ 1632.799049][T10980] ? free_netdev+0x3fb/0x480 [ 1632.803634][T10980] ? free_netdev+0x3fb/0x480 [ 1632.808214][T10980] end_report+0x4d/0x53 [ 1632.812366][T10980] kasan_report.cold+0xd/0x37 [ 1632.817052][T10980] ? free_netdev+0x3fb/0x480 [ 1632.821631][T10980] free_netdev+0x3fb/0x480 [ 1632.826054][T10980] netdev_run_todo+0x88e/0xac0 [ 1632.830897][T10980] ? default_device_exit_batch+0x3d0/0x3d0 [ 1632.836700][T10980] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 1632.843543][T10980] rtnetlink_rcv_msg+0x45b/0xad0 [ 1632.848492][T10980] ? rtnetlink_put_metrics+0x510/0x510 [ 1632.853942][T10980] ? lock_acquire+0x1f1/0xad0 [ 1632.858611][T10980] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1632.863887][T10980] netlink_rcv_skb+0x15a/0x430 [ 1632.868657][T10980] ? rtnetlink_put_metrics+0x510/0x510 [ 1632.874110][T10980] ? netlink_ack+0xa10/0xa10 [ 1632.878707][T10980] netlink_unicast+0x533/0x7d0 [ 1632.883462][T10980] ? netlink_attachskb+0x810/0x810 [ 1632.888564][T10980] ? _copy_from_iter_full+0x247/0x890 [ 1632.893924][T10980] ? __phys_addr+0x9a/0x110 [ 1632.898427][T10980] ? __phys_addr_symbol+0x2c/0x70 [ 1632.903466][T10980] ? __check_object_size+0x171/0x3e4 [ 1632.908745][T10980] netlink_sendmsg+0x856/0xd90 [ 1632.913501][T10980] ? netlink_unicast+0x7d0/0x7d0 [ 1632.918430][T10980] ? netlink_unicast+0x7d0/0x7d0 [ 1632.923360][T10980] sock_sendmsg+0xcf/0x120 [ 1632.927772][T10980] ____sys_sendmsg+0x6e8/0x810 [ 1632.932537][T10980] ? kernel_sendmsg+0x50/0x50 [ 1632.937207][T10980] ? do_recvmmsg+0x6d0/0x6d0 [ 1632.941789][T10980] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1632.947759][T10980] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1632.953739][T10980] ___sys_sendmsg+0xf3/0x170 [ 1632.958323][T10980] ? sendmsg_copy_msghdr+0x160/0x160 [ 1632.963601][T10980] ? __fget_files+0x272/0x400 [ 1632.968269][T10980] ? lock_downgrade+0x820/0x820 [ 1632.973107][T10980] ? find_held_lock+0x2d/0x110 [ 1632.977866][T10980] ? check_preemption_disabled+0x38/0x220 [ 1632.983579][T10980] ? __fget_files+0x294/0x400 [ 1632.988249][T10980] ? __fget_light+0xea/0x280 [ 1632.992835][T10980] __sys_sendmsg+0xe5/0x1b0 [ 1632.997335][T10980] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1633.002356][T10980] ? __x64_sys_futex+0x382/0x4e0 [ 1633.007291][T10980] ? check_preemption_disabled+0x38/0x220 [ 1633.013006][T10980] ? do_syscall_64+0x1c/0xe0 [ 1633.017587][T10980] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1633.023560][T10980] do_syscall_64+0x60/0xe0 [ 1633.028005][T10980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1633.033885][T10980] RIP: 0033:0x45cb29 [ 1633.037759][T10980] Code: Bad RIP value. [ 1633.041814][T10980] RSP: 002b:00007fd44187cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1633.050216][T10980] RAX: ffffffffffffffda RBX: 0000000000502760 RCX: 000000000045cb29 [ 1633.058177][T10980] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1633.066136][T10980] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 1633.074095][T10980] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1633.082056][T10980] R13: 0000000000000a43 R14: 00000000004cd2a1 R15: 00007fd44187d6d4 [ 1633.091581][T10980] Kernel Offset: disabled [ 1633.095891][T10980] Rebooting in 86400 seconds..