[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.124' (ECDSA) to the list of known hosts. 2020/04/07 09:34:24 parsed 1 programs 2020/04/07 09:34:26 executed programs: 0 syzkaller login: [ 1099.354016][ T27] audit: type=1400 audit(1586252066.934:8): avc: denied { execmem } for pid=7055 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 1099.423166][ T7059] IPVS: ftp: loaded support on port[0] = 21 [ 1099.467031][ T7058] IPVS: ftp: loaded support on port[0] = 21 [ 1099.499400][ T7063] IPVS: ftp: loaded support on port[0] = 21 [ 1099.523449][ T7060] IPVS: ftp: loaded support on port[0] = 21 [ 1099.553026][ T7068] IPVS: ftp: loaded support on port[0] = 21 [ 1099.568925][ T7069] IPVS: ftp: loaded support on port[0] = 21 [ 1099.826167][ T7059] chnl_net:caif_netlink_parms(): no params data found [ 1099.946612][ T7063] chnl_net:caif_netlink_parms(): no params data found [ 1100.140778][ T7068] chnl_net:caif_netlink_parms(): no params data found [ 1100.166039][ T7069] chnl_net:caif_netlink_parms(): no params data found [ 1100.196325][ T7060] chnl_net:caif_netlink_parms(): no params data found [ 1100.243982][ T7059] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.251913][ T7059] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.259765][ T7059] device bridge_slave_0 entered promiscuous mode [ 1100.275179][ T7059] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.285597][ T7059] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.294293][ T7059] device bridge_slave_1 entered promiscuous mode [ 1100.302274][ T7058] chnl_net:caif_netlink_parms(): no params data found [ 1100.409596][ T7059] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1100.459991][ T7059] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1100.486269][ T7063] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.493521][ T7063] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.501750][ T7063] device bridge_slave_0 entered promiscuous mode [ 1100.509070][ T7069] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.517316][ T7069] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.526268][ T7069] device bridge_slave_0 entered promiscuous mode [ 1100.546108][ T7068] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.555630][ T7068] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.566243][ T7068] device bridge_slave_0 entered promiscuous mode [ 1100.575413][ T7068] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.583160][ T7068] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.591459][ T7068] device bridge_slave_1 entered promiscuous mode [ 1100.609330][ T7063] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.616507][ T7063] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.625081][ T7063] device bridge_slave_1 entered promiscuous mode [ 1100.632617][ T7069] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.639702][ T7069] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.652430][ T7069] device bridge_slave_1 entered promiscuous mode [ 1100.717185][ T7059] team0: Port device team_slave_0 added [ 1100.757502][ T7063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1100.769280][ T7059] team0: Port device team_slave_1 added [ 1100.777060][ T7060] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.784805][ T7060] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.794340][ T7060] device bridge_slave_0 entered promiscuous mode [ 1100.802758][ T7058] bridge0: port 1(bridge_slave_0) entered blocking state [ 1100.809797][ T7058] bridge0: port 1(bridge_slave_0) entered disabled state [ 1100.819303][ T7058] device bridge_slave_0 entered promiscuous mode [ 1100.830370][ T7069] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1100.839497][ T7058] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.846626][ T7058] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.855029][ T7058] device bridge_slave_1 entered promiscuous mode [ 1100.864341][ T7068] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1100.876128][ T7063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1100.895480][ T7060] bridge0: port 2(bridge_slave_1) entered blocking state [ 1100.902975][ T7060] bridge0: port 2(bridge_slave_1) entered disabled state [ 1100.911312][ T7060] device bridge_slave_1 entered promiscuous mode [ 1100.924648][ T7069] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1100.940761][ T7068] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1101.016260][ T7058] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1101.028167][ T7063] team0: Port device team_slave_0 added [ 1101.035676][ T7059] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1101.046798][ T7059] 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. [ 1101.074198][ T7059] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1101.087885][ T7060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1101.101593][ T7060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1101.133112][ T7058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1101.143504][ T7063] team0: Port device team_slave_1 added [ 1101.149672][ T7059] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1101.157654][ T7059] 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. [ 1101.184679][ T7059] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1101.206489][ T7069] team0: Port device team_slave_0 added [ 1101.223187][ T7069] team0: Port device team_slave_1 added [ 1101.238494][ T7068] team0: Port device team_slave_0 added [ 1101.247034][ T7068] team0: Port device team_slave_1 added [ 1101.277949][ T7060] team0: Port device team_slave_0 added [ 1101.309388][ T7058] team0: Port device team_slave_0 added [ 1101.319374][ T7060] team0: Port device team_slave_1 added [ 1101.338894][ T7069] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1101.346921][ T7069] 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. [ 1101.374056][ T7069] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1101.386810][ T7063] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1101.394166][ T7063] 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. [ 1101.424171][ T7063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1101.443670][ T7068] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1101.451285][ T7068] 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. [ 1101.478063][ T7068] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1101.491113][ T7058] team0: Port device team_slave_1 added [ 1101.497385][ T7068] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1101.505810][ T7068] 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. [ 1101.532255][ T7068] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1101.603755][ T7059] device hsr_slave_0 entered promiscuous mode [ 1101.650538][ T7059] device hsr_slave_1 entered promiscuous mode [ 1101.711066][ T7069] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1101.718037][ T7069] 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. [ 1101.744779][ T7069] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1101.757054][ T7063] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1101.764187][ T7063] 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. [ 1101.790269][ T7063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1101.849943][ T7060] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1101.860488][ T7060] 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. [ 1101.887544][ T7060] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1101.907711][ T7060] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1101.914739][ T7060] 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. [ 1101.941620][ T7060] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1102.004071][ T7068] device hsr_slave_0 entered promiscuous mode [ 1102.050533][ T7068] device hsr_slave_1 entered promiscuous mode [ 1102.090283][ T7068] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1102.098051][ T7068] Cannot create hsr debugfs directory [ 1102.117530][ T7058] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1102.124583][ T7058] 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. [ 1102.154719][ T7058] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1102.235087][ T7063] device hsr_slave_0 entered promiscuous mode [ 1102.280430][ T7063] device hsr_slave_1 entered promiscuous mode [ 1102.350365][ T7063] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1102.357949][ T7063] Cannot create hsr debugfs directory [ 1102.386577][ T7058] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1102.394964][ T7058] 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. [ 1102.420941][ T7058] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1102.504615][ T7069] device hsr_slave_0 entered promiscuous mode [ 1102.560368][ T7069] device hsr_slave_1 entered promiscuous mode [ 1102.600160][ T7069] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1102.607818][ T7069] Cannot create hsr debugfs directory [ 1102.703788][ T7060] device hsr_slave_0 entered promiscuous mode [ 1102.780547][ T7060] device hsr_slave_1 entered promiscuous mode [ 1102.850023][ T7060] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1102.857580][ T7060] Cannot create hsr debugfs directory [ 1102.943839][ T7058] device hsr_slave_0 entered promiscuous mode [ 1102.980322][ T7058] device hsr_slave_1 entered promiscuous mode [ 1103.019969][ T7058] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1103.027524][ T7058] Cannot create hsr debugfs directory [ 1103.381990][ T7059] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1103.496740][ T7059] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1103.576679][ T7059] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1103.626101][ T7059] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1103.693401][ T7068] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1103.759332][ T7068] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1103.814363][ T7068] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1103.865823][ T7068] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1103.947859][ T7063] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1104.032300][ T7063] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1104.078714][ T7063] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1104.133281][ T7063] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1104.265227][ T7060] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1104.294904][ T7060] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1104.346113][ T7060] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1104.430970][ T7060] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1104.562435][ T7069] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1104.616574][ T7058] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1104.682640][ T7069] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1104.743491][ T7069] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1104.816188][ T7058] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1104.874497][ T7058] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1104.932111][ T7058] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1104.976076][ T7059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1104.985583][ T7069] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1105.111136][ T7068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1105.118000][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1105.127617][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1105.179116][ T7059] 8021q: adding VLAN 0 to HW filter on device team0 [ 1105.196176][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1105.205479][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1105.228071][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1105.239474][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1105.249152][ T4068] bridge0: port 1(bridge_slave_0) entered blocking state [ 1105.256431][ T4068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1105.267701][ T7068] 8021q: adding VLAN 0 to HW filter on device team0 [ 1105.311188][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1105.319074][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1105.333797][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1105.344235][ T4068] bridge0: port 2(bridge_slave_1) entered blocking state [ 1105.351372][ T4068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1105.359249][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1105.368950][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1105.417452][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1105.429581][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1105.437995][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1105.447030][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1105.455918][ T4068] bridge0: port 1(bridge_slave_0) entered blocking state [ 1105.463039][ T4068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1105.471341][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1105.480431][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1105.491080][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1105.498943][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1105.509331][ T7060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1105.522085][ T7063] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1105.553991][ T7059] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1105.564553][ T7059] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1105.582528][ T7069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1105.595258][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1105.606269][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1105.616009][ T7016] bridge0: port 2(bridge_slave_1) entered blocking state [ 1105.623148][ T7016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1105.631133][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1105.639792][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1105.648315][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1105.657124][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1105.666045][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1105.674725][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1105.686377][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1105.719360][ T7069] 8021q: adding VLAN 0 to HW filter on device team0 [ 1105.747799][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1105.756825][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1105.766205][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1105.775279][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1105.784162][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1105.792401][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1105.800620][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1105.808447][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1105.816624][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1105.825480][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1105.834041][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1105.842533][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1105.872769][ T7060] 8021q: adding VLAN 0 to HW filter on device team0 [ 1105.883980][ T7063] 8021q: adding VLAN 0 to HW filter on device team0 [ 1105.894242][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1105.903211][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1105.911467][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1105.918863][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1105.928036][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1105.937034][ T7016] bridge0: port 1(bridge_slave_0) entered blocking state [ 1105.944162][ T7016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1105.951728][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1105.960787][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1105.969223][ T7016] bridge0: port 2(bridge_slave_1) entered blocking state [ 1105.976326][ T7016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1105.985045][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1105.994087][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1106.002682][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1106.011681][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1106.029010][ T7058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1106.053379][ T7068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1106.068041][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1106.078497][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1106.087270][ T7882] bridge0: port 1(bridge_slave_0) entered blocking state [ 1106.094383][ T7882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1106.106859][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1106.115618][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1106.124347][ T7882] bridge0: port 1(bridge_slave_0) entered blocking state [ 1106.131457][ T7882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1106.138974][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1106.147972][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1106.156659][ T7882] bridge0: port 2(bridge_slave_1) entered blocking state [ 1106.163791][ T7882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1106.181385][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1106.189368][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1106.198715][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1106.208061][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1106.219175][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1106.228586][ T7882] bridge0: port 2(bridge_slave_1) entered blocking state [ 1106.235745][ T7882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1106.244085][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1106.252962][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1106.261863][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1106.271126][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1106.287677][ T7059] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1106.335836][ T7058] 8021q: adding VLAN 0 to HW filter on device team0 [ 1106.343742][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1106.352057][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1106.360051][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1106.367730][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1106.376858][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1106.386242][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1106.395090][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1106.404318][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1106.413472][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1106.422147][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1106.430693][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1106.438944][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1106.466841][ T7069] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1106.479082][ T7069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1106.515471][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1106.524185][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1106.540228][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1106.547632][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1106.556725][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1106.565940][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1106.574795][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1106.583429][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1106.592527][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1106.601950][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1106.611015][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1106.619812][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1106.628372][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1106.636847][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1106.658553][ T7068] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1106.677693][ T7060] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1106.691706][ T7060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1106.700379][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1106.708534][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1106.717751][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1106.726478][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1106.735766][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1106.744710][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1106.753826][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1106.765005][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1106.774173][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1106.783756][ T7016] bridge0: port 1(bridge_slave_0) entered blocking state [ 1106.790883][ T7016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1106.802722][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1106.821235][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1106.834522][ T4068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1106.843200][ T4068] bridge0: port 2(bridge_slave_1) entered blocking state [ 1106.850302][ T4068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1106.866718][ T7069] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1106.877375][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1106.892230][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1106.915602][ T7063] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1106.939718][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1106.965192][ T7059] device veth0_vlan entered promiscuous mode [ 1106.999777][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1107.007990][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1107.017314][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1107.026530][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1107.042497][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1107.052202][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1107.060961][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1107.068738][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1107.097241][ T7059] device veth1_vlan entered promiscuous mode [ 1107.108478][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1107.117954][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1107.136116][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1107.144668][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1107.153933][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1107.162942][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1107.171016][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1107.182119][ T7063] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1107.223448][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1107.232803][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1107.242345][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1107.253224][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1107.261992][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1107.272521][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1107.287330][ T7060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1107.298697][ T7058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1107.390112][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1107.398747][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1107.412812][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1107.423236][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1107.436339][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1107.447167][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1107.458628][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1107.468617][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1107.480661][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1107.488828][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1107.537548][ T7059] device veth0_macvtap entered promiscuous mode [ 1107.552857][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1107.562238][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1107.571122][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1107.578843][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1107.587192][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1107.596410][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1107.605661][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1107.613603][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1107.622794][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1107.638595][ T7058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1107.651900][ T7068] device veth0_vlan entered promiscuous mode [ 1107.661144][ T7059] device veth1_macvtap entered promiscuous mode [ 1107.668719][ T7069] device veth0_vlan entered promiscuous mode [ 1107.679174][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1107.687577][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1107.696603][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1107.706681][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1107.714861][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1107.756719][ T7069] device veth1_vlan entered promiscuous mode [ 1107.768893][ T7063] device veth0_vlan entered promiscuous mode [ 1107.784128][ T7068] device veth1_vlan entered promiscuous mode [ 1107.811548][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1107.820802][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1107.828868][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1107.841243][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1107.850657][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1107.860443][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1107.868448][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1107.883638][ T7060] device veth0_vlan entered promiscuous mode [ 1107.895068][ T7059] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1107.913715][ T7059] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1107.927922][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1107.936704][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1107.945784][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1107.955815][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1107.965945][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1107.975247][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1107.984021][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1108.004928][ T7063] device veth1_vlan entered promiscuous mode [ 1108.035382][ T7060] device veth1_vlan entered promiscuous mode [ 1108.065222][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1108.077069][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1108.087192][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1108.096704][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1108.106073][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1108.114943][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1108.128163][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1108.136876][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1108.145210][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1108.172522][ T7068] device veth0_macvtap entered promiscuous mode [ 1108.187358][ T7058] device veth0_vlan entered promiscuous mode [ 1108.297023][ T7068] device veth1_macvtap entered promiscuous mode [ 1108.319198][ T7069] device veth0_macvtap entered promiscuous mode [ 1108.327178][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1108.335922][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1108.344559][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1108.353951][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1108.362732][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1108.443893][ T7058] device veth1_vlan entered promiscuous mode [ 1108.463519][ T7069] device veth1_macvtap entered promiscuous mode [ 1108.489836][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1108.507895][ T7068] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1108.521675][ T7068] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1108.535241][ T7068] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1108.575313][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1108.585633][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1108.596896][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1108.607298][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1108.617940][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1108.628037][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1108.652324][ T7068] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1108.663198][ T7068] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1108.675320][ T7068] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1108.686184][ T7060] device veth0_macvtap entered promiscuous mode [ 1108.729077][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1108.737453][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1108.747038][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1108.756075][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1108.764909][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1108.780735][ T7060] device veth1_macvtap entered promiscuous mode [ 1108.793969][ T7063] device veth0_macvtap entered promiscuous mode [ 1108.807057][ T7058] device veth0_macvtap entered promiscuous mode [ 1108.867243][ T7069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1108.879040][ T7069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1108.893825][ T7069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1108.904335][ T7069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1108.915701][ T7069] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1108.927489][ T7058] device veth1_macvtap entered promiscuous mode [ 1108.944728][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1108.955219][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1108.964093][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1108.972309][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1108.980495][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1108.989145][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1109.001036][ T7063] device veth1_macvtap entered promiscuous mode [ 1109.016721][ T7069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.027532][ T7069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.040908][ T7069] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.051727][ T7069] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.063099][ T7069] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1109.078132][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.090186][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.100759][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.112462][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.122873][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.133901][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.145900][ T7060] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1109.221805][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1109.230010][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1109.238509][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1109.249012][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1109.258624][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1109.339165][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.351875][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.363140][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.396316][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.408299][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.426703][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.446617][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.458402][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.471827][ T7063] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1109.502826][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.522192][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.532815][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.543812][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.554357][ T7060] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.565353][ T7060] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.577067][ T7060] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1109.585582][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.597998][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.615796][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.626282][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.640641][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.654262][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.665771][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.681743][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.691697][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1109.702747][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.714325][ T7058] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1109.722325][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1109.734531][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1109.743894][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1109.753710][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1109.762892][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1109.772360][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1109.790947][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.801601][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.813029][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.824313][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.835014][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.846027][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.856455][ T7063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.867368][ T7063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.880038][ T7063] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1109.921859][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.933518][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.943507][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.954050][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.963940][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.974452][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1109.985460][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1109.996710][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1110.007488][ T7058] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 2020/04/07 09:34:37 executed programs: 6 [ 1110.018029][ T7058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1110.030250][ T7058] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1110.040381][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1110.049097][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1110.062220][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1110.073158][ T7882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1111.534052][ T8489] device bridge_slave_1 left promiscuous mode [ 1111.541432][ T8489] bridge0: port 2(bridge_slave_1) entered disabled state [ 1111.585559][ T8489] device bridge_slave_0 left promiscuous mode [ 1111.603987][ T8489] bridge0: port 1(bridge_slave_0) entered disabled state [ 1114.061153][ T8582] team0 (unregistering): Port device team_slave_0 removed [ 1114.240951][ T8582] team0 (unregistering): Port device team_slave_1 removed 2020/04/07 09:34:42 executed programs: 25 [ 1115.904678][ T8695] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1116.047848][ T8695] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1116.168011][ T8695] bond0 (unregistering): Released all slaves [ 1116.489977][ T8696] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1116.627537][ T8696] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1116.743247][ T8696] bond0 (unregistering): Released all slaves [ 1117.654593][ T8812] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1117.769963][ T8812] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1117.905223][ T8812] bond0 (unregistering): Released all slaves [ 1118.890137][ T8864] team0 (unregistering): Port device team_slave_0 removed [ 1119.070931][ T8864] team0 (unregistering): Port device team_slave_1 removed [ 1119.698920][ T8886] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1119.707052][ T8886] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1119.719164][ T8886] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1119.726787][ T8886] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/04/07 09:34:47 executed programs: 35 [ 1121.610869][ T9009] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1121.619027][ T9009] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1121.627688][ T9009] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1121.636412][ T9009] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1123.601734][ T9084] bridge0: port 1(bridge_slave_0) entered disabled state [ 1123.942213][ T9084] device bridge_slave_0 left promiscuous mode [ 1123.949553][ T9084] bridge0: port 1(bridge_slave_0) entered disabled state 2020/04/07 09:34:52 executed programs: 46 [ 1125.685554][ T9158] bridge0: port 2(bridge_slave_1) entered disabled state [ 1125.784704][ T9158] device bridge_slave_1 left promiscuous mode [ 1125.791486][ T9158] bridge0: port 2(bridge_slave_1) entered disabled state [ 1126.466603][ T9190] bond0: (slave bond_slave_1): Releasing backup interface [ 1126.607699][ T9204] bridge0: port 2(bridge_slave_1) entered disabled state [ 1126.885766][ T9204] device bridge_slave_1 left promiscuous mode [ 1126.893497][ T9204] bridge0: port 2(bridge_slave_1) entered disabled state [ 1128.233098][ T9286] bridge0: port 2(bridge_slave_1) entered disabled state [ 1128.742151][ T9286] device bridge_slave_1 left promiscuous mode [ 1128.750611][ T9286] bridge0: port 2(bridge_slave_1) entered disabled state [ 1129.251659][ T9301] team0: Port device team_slave_0 removed [ 1129.759767][ T9302] bond0: (slave bond_slave_0): Releasing backup interface [ 1130.151047][ T9335] bridge0: port 1(bridge_slave_0) entered disabled state [ 1130.396661][ T9335] device bridge_slave_0 left promiscuous mode [ 1130.403747][ T9335] bridge0: port 1(bridge_slave_0) entered disabled state 2020/04/07 09:34:58 executed programs: 58 [ 1131.061784][ T9399] team0: Port device team_slave_1 removed [ 1131.788357][ T9409] team0: Port device team_slave_0 removed [ 1131.813498][ T9427] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1132.278628][ T9427] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1132.558087][ T9426] bond0: (slave bond_slave_1): Releasing backup interface [ 1132.607276][ T9428] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1133.016920][ T9428] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1133.788105][ T9499] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1134.251451][ T9499] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1135.013293][ T9511] device hsr_slave_0 left promiscuous mode [ 1135.441147][ T9528] team0: Port device team_slave_1 removed [ 1135.793441][ T9529] device hsr_slave_0 left promiscuous mode [ 1136.176129][ T9530] device hsr_slave_0 left promiscuous mode 2020/04/07 09:35:04 executed programs: 70 [ 1137.400570][ T9608] device hsr_slave_0 left promiscuous mode [ 1138.701121][ T9635] device hsr_slave_0 left promiscuous mode [ 1139.384825][ T9641] device hsr_slave_1 left promiscuous mode [ 1141.723770][ T9731] device hsr_slave_1 left promiscuous mode 2020/04/07 09:35:09 executed programs: 81 [ 1144.790164][ T9855] device veth0_macvtap left promiscuous mode 2020/04/07 09:35:16 executed programs: 92 2020/04/07 09:35:22 executed programs: 110 2020/04/07 09:35:27 executed programs: 160 2020/04/07 09:35:32 executed programs: 213 2020/04/07 09:35:37 executed programs: 268 [ 1171.964488][T12473] ================================================================== [ 1171.972964][T12473] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 1171.979904][T12473] Read of size 8 at addr ffff8880931f26f8 by task syz-executor.2/12473 [ 1171.988130][T12473] [ 1171.990467][T12473] CPU: 0 PID: 12473 Comm: syz-executor.2 Not tainted 5.6.0-syzkaller #0 [ 1171.998790][T12473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.008853][T12473] Call Trace: [ 1172.012250][T12473] dump_stack+0x188/0x20d [ 1172.016647][T12473] print_address_description.constprop.0.cold+0xd3/0x315 [ 1172.023675][T12473] ? free_netdev+0x443/0x4d0 [ 1172.028265][T12473] __kasan_report.cold+0x35/0x4d [ 1172.033212][T12473] ? free_netdev+0x443/0x4d0 [ 1172.037807][T12473] ? free_netdev+0x443/0x4d0 [ 1172.042407][T12473] kasan_report+0x33/0x50 [ 1172.046851][T12473] free_netdev+0x443/0x4d0 [ 1172.051347][T12473] netdev_run_todo+0x5fc/0x760 [ 1172.056120][T12473] ? register_netdev+0x50/0x50 [ 1172.060902][T12473] ? rtnl_fdb_get+0xf70/0xf70 [ 1172.065580][T12473] rtnetlink_rcv_msg+0x45b/0xad0 [ 1172.070528][T12473] ? rtnl_bridge_getlink+0x870/0x870 [ 1172.075818][T12473] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1172.081172][T12473] ? __copy_skb_header+0x240/0x5b0 [ 1172.086288][T12473] ? skb_splice_bits+0x1a0/0x1a0 [ 1172.091227][T12473] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1172.097093][T12473] ? kmem_cache_alloc+0x261/0x740 [ 1172.102218][T12473] netlink_rcv_skb+0x15a/0x410 [ 1172.107078][T12473] ? rtnl_bridge_getlink+0x870/0x870 [ 1172.112350][T12473] ? netlink_ack+0xa10/0xa10 [ 1172.116944][T12473] netlink_unicast+0x537/0x740 [ 1172.121735][T12473] ? netlink_attachskb+0x810/0x810 [ 1172.126872][T12473] ? _copy_from_iter_full+0x25c/0x870 [ 1172.132231][T12473] netlink_sendmsg+0x882/0xe10 [ 1172.136977][T12473] ? netlink_unicast+0x740/0x740 [ 1172.141911][T12473] ? netlink_unicast+0x740/0x740 [ 1172.146891][T12473] sock_sendmsg+0xcf/0x120 [ 1172.151302][T12473] ____sys_sendmsg+0x6bf/0x7e0 [ 1172.156046][T12473] ? kernel_sendmsg+0x50/0x50 [ 1172.160710][T12473] ___sys_sendmsg+0x100/0x170 [ 1172.165372][T12473] ? sendmsg_copy_msghdr+0x70/0x70 [ 1172.170518][T12473] ? __fget_files+0x32f/0x500 [ 1172.175179][T12473] ? ksys_dup3+0x3c0/0x3c0 [ 1172.179585][T12473] ? __fget_light+0x20e/0x270 [ 1172.184243][T12473] __sys_sendmsg+0xec/0x1b0 [ 1172.188781][T12473] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1172.193817][T12473] ? __x64_sys_futex+0x380/0x4f0 [ 1172.198752][T12473] ? trace_hardirqs_off_caller+0x55/0x230 [ 1172.204483][T12473] ? do_syscall_64+0x21/0x7d0 [ 1172.209187][T12473] do_syscall_64+0xf6/0x7d0 [ 1172.213725][T12473] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1172.219615][T12473] RIP: 0033:0x45c879 [ 1172.223493][T12473] 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 [ 1172.243127][T12473] RSP: 002b:00007fad61c0bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.251524][T12473] RAX: ffffffffffffffda RBX: 00007fad61c0c6d4 RCX: 000000000045c879 [ 1172.259480][T12473] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1172.267434][T12473] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1172.275383][T12473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1172.283439][T12473] R13: 00000000000009fc R14: 00000000004ccb5c R15: 000000000076bf0c [ 1172.291413][T12473] [ 1172.293724][T12473] Allocated by task 12473: [ 1172.298135][T12473] save_stack+0x1b/0x80 [ 1172.302270][T12473] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1172.307880][T12473] __kmalloc+0x161/0x7a0 [ 1172.312101][T12473] sk_prot_alloc+0x223/0x2f0 [ 1172.316667][T12473] sk_alloc+0x36/0x1100 [ 1172.320869][T12473] tun_chr_open+0x7b/0x550 [ 1172.325299][T12473] misc_open+0x372/0x4a0 [ 1172.329550][T12473] chrdev_open+0x219/0x5c0 [ 1172.333984][T12473] do_dentry_open+0x4ba/0x1290 [ 1172.338736][T12473] path_openat+0x1e59/0x27d0 [ 1172.343351][T12473] do_filp_open+0x192/0x260 [ 1172.347860][T12473] do_sys_openat2+0x585/0x7d0 [ 1172.352516][T12473] do_sys_open+0xc3/0x140 [ 1172.356896][T12473] do_syscall_64+0xf6/0x7d0 [ 1172.361383][T12473] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1172.367252][T12473] [ 1172.369564][T12473] Freed by task 12468: [ 1172.373660][T12473] save_stack+0x1b/0x80 [ 1172.377799][T12473] __kasan_slab_free+0xf7/0x140 [ 1172.382638][T12473] kfree+0x109/0x2b0 [ 1172.386517][T12473] __sk_destruct+0x5ad/0x7c0 [ 1172.391209][T12473] sk_destruct+0xc6/0x100 [ 1172.395625][T12473] __sk_free+0xef/0x3d0 [ 1172.399800][T12473] sk_free+0x78/0xa0 [ 1172.403676][T12473] __tun_detach+0xbc3/0x1110 [ 1172.408245][T12473] tun_chr_close+0x10e/0x180 [ 1172.412890][T12473] __fput+0x33e/0x880 [ 1172.416949][T12473] task_work_run+0xf4/0x1b0 [ 1172.421440][T12473] exit_to_usermode_loop+0x2fa/0x360 [ 1172.426706][T12473] do_syscall_64+0x6b1/0x7d0 [ 1172.431277][T12473] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1172.437143][T12473] [ 1172.439454][T12473] The buggy address belongs to the object at ffff8880931f2000 [ 1172.439454][T12473] which belongs to the cache kmalloc-4k of size 4096 [ 1172.453521][T12473] The buggy address is located 1784 bytes inside of [ 1172.453521][T12473] 4096-byte region [ffff8880931f2000, ffff8880931f3000) [ 1172.466976][T12473] The buggy address belongs to the page: [ 1172.472590][T12473] page:ffffea00024c7c80 refcount:1 mapcount:0 mapping:00000000023da82d index:0x0 head:ffffea00024c7c80 order:1 compound_mapcount:0 [ 1172.486101][T12473] flags: 0xfffe0000010200(slab|head) [ 1172.491393][T12473] raw: 00fffe0000010200 ffffea000248e708 ffffea00020fdd88 ffff8880aa002000 [ 1172.499978][T12473] raw: 0000000000000000 ffff8880931f2000 0000000100000001 0000000000000000 [ 1172.508535][T12473] page dumped because: kasan: bad access detected [ 1172.514918][T12473] [ 1172.517224][T12473] Memory state around the buggy address: [ 1172.522832][T12473] ffff8880931f2580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1172.530880][T12473] ffff8880931f2600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1172.538940][T12473] >ffff8880931f2680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1172.546977][T12473] ^ [ 1172.554931][T12473] ffff8880931f2700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1172.562973][T12473] ffff8880931f2780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1172.571013][T12473] ================================================================== [ 1172.579098][T12473] Disabling lock debugging due to kernel taint [ 1172.599597][T12473] Kernel panic - not syncing: panic_on_warn set ... [ 1172.606200][T12473] CPU: 0 PID: 12473 Comm: syz-executor.2 Tainted: G B 5.6.0-syzkaller #0 [ 1172.615899][T12473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.625946][T12473] Call Trace: [ 1172.629236][T12473] dump_stack+0x188/0x20d [ 1172.633651][T12473] panic+0x2e3/0x75c [ 1172.637555][T12473] ? add_taint.cold+0x16/0x16 [ 1172.642233][T12473] ? preempt_schedule_common+0x5e/0xc0 [ 1172.647691][T12473] ? free_netdev+0x443/0x4d0 [ 1172.652283][T12473] ? preempt_schedule_thunk+0x16/0x18 [ 1172.657657][T12473] ? trace_hardirqs_on+0x55/0x220 [ 1172.662683][T12473] ? free_netdev+0x443/0x4d0 [ 1172.667274][T12473] end_report+0x43/0x49 [ 1172.671428][T12473] __kasan_report.cold+0xd/0x4d [ 1172.676283][T12473] ? free_netdev+0x443/0x4d0 [ 1172.680877][T12473] ? free_netdev+0x443/0x4d0 [ 1172.685462][T12473] kasan_report+0x33/0x50 [ 1172.689794][T12473] free_netdev+0x443/0x4d0 [ 1172.694211][T12473] netdev_run_todo+0x5fc/0x760 [ 1172.698972][T12473] ? register_netdev+0x50/0x50 [ 1172.703744][T12473] ? rtnl_fdb_get+0xf70/0xf70 [ 1172.708416][T12473] rtnetlink_rcv_msg+0x45b/0xad0 [ 1172.713355][T12473] ? rtnl_bridge_getlink+0x870/0x870 [ 1172.718636][T12473] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1172.723908][T12473] ? __copy_skb_header+0x240/0x5b0 [ 1172.728997][T12473] ? skb_splice_bits+0x1a0/0x1a0 [ 1172.733914][T12473] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1172.739703][T12473] ? kmem_cache_alloc+0x261/0x740 [ 1172.744707][T12473] netlink_rcv_skb+0x15a/0x410 [ 1172.749447][T12473] ? rtnl_bridge_getlink+0x870/0x870 [ 1172.754718][T12473] ? netlink_ack+0xa10/0xa10 [ 1172.759295][T12473] netlink_unicast+0x537/0x740 [ 1172.764044][T12473] ? netlink_attachskb+0x810/0x810 [ 1172.769136][T12473] ? _copy_from_iter_full+0x25c/0x870 [ 1172.774488][T12473] netlink_sendmsg+0x882/0xe10 [ 1172.779237][T12473] ? netlink_unicast+0x740/0x740 [ 1172.784169][T12473] ? netlink_unicast+0x740/0x740 [ 1172.789104][T12473] sock_sendmsg+0xcf/0x120 [ 1172.793499][T12473] ____sys_sendmsg+0x6bf/0x7e0 [ 1172.798242][T12473] ? kernel_sendmsg+0x50/0x50 [ 1172.802912][T12473] ___sys_sendmsg+0x100/0x170 [ 1172.807575][T12473] ? sendmsg_copy_msghdr+0x70/0x70 [ 1172.812672][T12473] ? __fget_files+0x32f/0x500 [ 1172.817332][T12473] ? ksys_dup3+0x3c0/0x3c0 [ 1172.821724][T12473] ? __fget_light+0x20e/0x270 [ 1172.826380][T12473] __sys_sendmsg+0xec/0x1b0 [ 1172.831174][T12473] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1172.836318][T12473] ? __x64_sys_futex+0x380/0x4f0 [ 1172.841249][T12473] ? trace_hardirqs_off_caller+0x55/0x230 [ 1172.846952][T12473] ? do_syscall_64+0x21/0x7d0 [ 1172.851625][T12473] do_syscall_64+0xf6/0x7d0 [ 1172.856121][T12473] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1172.862023][T12473] RIP: 0033:0x45c879 [ 1172.865904][T12473] 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 [ 1172.885498][T12473] RSP: 002b:00007fad61c0bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.893890][T12473] RAX: ffffffffffffffda RBX: 00007fad61c0c6d4 RCX: 000000000045c879 [ 1172.901840][T12473] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1172.909790][T12473] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1172.917743][T12473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1172.925701][T12473] R13: 00000000000009fc R14: 00000000004ccb5c R15: 000000000076bf0c [ 1172.935122][T12473] Kernel Offset: disabled [ 1172.939449][T12473] Rebooting in 86400 seconds..