[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts. 2020/07/14 01:57:40 parsed 1 programs 2020/07/14 01:57:41 executed programs: 0 syzkaller login: [ 53.867855][ T6841] IPVS: ftp: loaded support on port[0] = 21 [ 53.949620][ T6844] IPVS: ftp: loaded support on port[0] = 21 [ 53.955616][ T6849] IPVS: ftp: loaded support on port[0] = 21 [ 53.978632][ T6846] IPVS: ftp: loaded support on port[0] = 21 [ 54.026541][ T6855] IPVS: ftp: loaded support on port[0] = 21 [ 54.050575][ T6853] IPVS: ftp: loaded support on port[0] = 21 [ 54.210598][ T6841] chnl_net:caif_netlink_parms(): no params data found [ 54.443024][ T6841] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.461697][ T6841] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.472185][ T6841] device bridge_slave_0 entered promiscuous mode [ 54.502422][ T6853] chnl_net:caif_netlink_parms(): no params data found [ 54.523824][ T6841] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.532421][ T6841] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.541623][ T6841] device bridge_slave_1 entered promiscuous mode [ 54.582398][ T6844] chnl_net:caif_netlink_parms(): no params data found [ 54.604924][ T6855] chnl_net:caif_netlink_parms(): no params data found [ 54.614299][ T6846] chnl_net:caif_netlink_parms(): no params data found [ 54.675021][ T6841] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.727747][ T6841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.793185][ T6841] team0: Port device team_slave_0 added [ 54.805836][ T6841] team0: Port device team_slave_1 added [ 54.835770][ T6849] chnl_net:caif_netlink_parms(): no params data found [ 54.845223][ T6853] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.853690][ T6853] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.862589][ T6853] device bridge_slave_0 entered promiscuous mode [ 54.876849][ T6853] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.884262][ T6853] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.894318][ T6853] device bridge_slave_1 entered promiscuous mode [ 54.911304][ T6844] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.918353][ T6844] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.926722][ T6844] device bridge_slave_0 entered promiscuous mode [ 54.966491][ T6844] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.973725][ T6844] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.984812][ T6844] device bridge_slave_1 entered promiscuous mode [ 55.004116][ T6841] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.011179][ T6841] 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. [ 55.038065][ T6841] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.055591][ T6841] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.063835][ T6841] 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. [ 55.090429][ T6841] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.104881][ T6853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.141419][ T6855] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.148478][ T6855] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.157350][ T6855] device bridge_slave_0 entered promiscuous mode [ 55.167089][ T6853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.183019][ T6844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.195538][ T6844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.216969][ T6855] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.224136][ T6855] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.235445][ T6855] device bridge_slave_1 entered promiscuous mode [ 55.253329][ T6846] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.260545][ T6846] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.268123][ T6846] device bridge_slave_0 entered promiscuous mode [ 55.319968][ T6846] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.327029][ T6846] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.335721][ T6846] device bridge_slave_1 entered promiscuous mode [ 55.378141][ T6853] team0: Port device team_slave_0 added [ 55.387121][ T6855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.400408][ T6844] team0: Port device team_slave_0 added [ 55.462629][ T6841] device hsr_slave_0 entered promiscuous mode [ 55.512583][ T6841] device hsr_slave_1 entered promiscuous mode [ 55.569358][ T6849] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.576433][ T6849] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.584855][ T6849] device bridge_slave_0 entered promiscuous mode [ 55.594160][ T6846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.606749][ T6846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.618427][ T6853] team0: Port device team_slave_1 added [ 55.626250][ T6855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.636708][ T6844] team0: Port device team_slave_1 added [ 55.648460][ T6849] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.657091][ T6849] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.665118][ T6849] device bridge_slave_1 entered promiscuous mode [ 55.723404][ T6844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.730638][ 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. [ 55.759721][ T6844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.778317][ T6855] team0: Port device team_slave_0 added [ 55.788861][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.795807][ 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. [ 55.822103][ T6853] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.836001][ T6846] team0: Port device team_slave_0 added [ 55.845576][ T6844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.852963][ 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. [ 55.878986][ T6844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.898171][ T6855] team0: Port device team_slave_1 added [ 55.912068][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.919173][ 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. [ 55.945891][ T6853] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.958427][ T6846] team0: Port device team_slave_1 added [ 55.966238][ T6849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.977636][ T6849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.053197][ T6846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.060325][ T6846] 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. [ 56.087039][ T6846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.104628][ T6846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.111711][ T6846] 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. [ 56.138487][ T6846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.150701][ T6855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.157642][ T6855] 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. [ 56.184902][ T6855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.230605][ T6853] device hsr_slave_0 entered promiscuous mode [ 56.269058][ T6853] device hsr_slave_1 entered promiscuous mode [ 56.309118][ T6853] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.316970][ T6853] Cannot create hsr debugfs directory [ 56.361084][ T6844] device hsr_slave_0 entered promiscuous mode [ 56.400344][ T6844] device hsr_slave_1 entered promiscuous mode [ 56.458811][ T6844] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.466387][ T6844] Cannot create hsr debugfs directory [ 56.475526][ T6849] team0: Port device team_slave_0 added [ 56.482911][ T6855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.490587][ T6855] 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. [ 56.516890][ T6855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.560341][ T6849] team0: Port device team_slave_1 added [ 56.662251][ T6846] device hsr_slave_0 entered promiscuous mode [ 56.709028][ T6846] device hsr_slave_1 entered promiscuous mode [ 56.748819][ T6846] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.756389][ T6846] Cannot create hsr debugfs directory [ 56.783029][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.790346][ 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. [ 56.817412][ T6849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.892557][ T6855] device hsr_slave_0 entered promiscuous mode [ 56.959132][ T6855] device hsr_slave_1 entered promiscuous mode [ 57.018745][ T6855] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.026354][ T6855] Cannot create hsr debugfs directory [ 57.033087][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.040406][ 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. [ 57.066442][ T6849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.282045][ T6849] device hsr_slave_0 entered promiscuous mode [ 57.328823][ T6849] device hsr_slave_1 entered promiscuous mode [ 57.378594][ T6849] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.386181][ T6849] Cannot create hsr debugfs directory [ 57.495411][ T6841] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.555851][ T6841] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.630832][ T6841] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.674403][ T6841] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.730615][ T6853] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.811325][ T6853] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.868041][ T6853] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.916631][ T6853] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.019574][ T6846] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.062454][ T6846] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.130007][ T6846] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.198051][ T6846] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.327109][ T6844] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.391201][ T6844] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.423252][ T6844] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.488683][ T6855] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.553952][ T6855] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.622695][ T6855] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.691508][ T6855] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.761666][ T6844] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.832184][ T6841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.870140][ T6849] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.910577][ T6849] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.971757][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.981109][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.994640][ T6841] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.011987][ T6849] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.044088][ T6849] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.112632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.121733][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.131654][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.139084][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.147633][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.157599][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.166409][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.173511][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.182197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.213082][ T6853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.243967][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.253218][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.302406][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.314171][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.322559][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.332915][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.343302][ T6853] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.369004][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.376950][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.386961][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.395542][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.404169][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.418462][ T6846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.436827][ T6841] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.450423][ T6841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.465407][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.477610][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.486334][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.493596][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.501365][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.510402][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.527276][ T6855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.570543][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.579115][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.587603][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.602124][ T8094] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.609327][ T8094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.617573][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.626321][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.635082][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.643796][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.652546][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.661595][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.670572][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.678135][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.685541][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.694405][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.714653][ T6855] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.731401][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.743944][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.753363][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.761368][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.769615][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.777216][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.786030][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.799898][ T6846] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.824045][ T6853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.848386][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.857073][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.866956][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.874088][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.882903][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.892362][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.901215][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.908333][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.915874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.925062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.933615][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.940782][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.948495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.957084][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.965900][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.973009][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.981550][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.990563][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.009786][ T6841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.029936][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.039955][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.052945][ T6844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.089437][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.101912][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.110667][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.122657][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.142805][ T6849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.172422][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.180601][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.188481][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.195970][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.204740][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.213979][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.221836][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.230406][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.239504][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.270082][ T6844] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.282774][ T6853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.290489][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.300893][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.310136][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.319225][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.327381][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.337011][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.346392][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.359658][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.377072][ T6849] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.393903][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.404186][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.412133][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.421135][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.430513][ T2785] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.437555][ T2785] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.445668][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.454835][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.463997][ T2785] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.471120][ T2785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.480243][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.522034][ T6846] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.536177][ T6846] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.559250][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.567546][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.577347][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.587017][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.596090][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.605487][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.614567][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.623532][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.632412][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.640938][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.649896][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.658307][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.666582][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.674708][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.683216][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.692304][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.701264][ T6841] device veth0_vlan entered promiscuous mode [ 60.718669][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.735497][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.744178][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.751305][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.759002][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.767511][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.776750][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.783851][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.792856][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.814489][ T6841] device veth1_vlan entered promiscuous mode [ 60.843456][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.852259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.861507][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.870954][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.879515][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.888652][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.898256][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.906701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.916104][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.952330][ T6855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.963167][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.974241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.981931][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.989897][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.998383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.006625][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.015777][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.024578][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.033695][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.050409][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.059352][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.068612][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.076913][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.107167][ T6846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.120214][ T6849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.131989][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.140943][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.151030][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.160144][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.170156][ T6844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.186801][ T6841] device veth0_macvtap entered promiscuous mode [ 61.235919][ T6841] device veth1_macvtap entered promiscuous mode [ 61.267238][ T6849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.286189][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.297613][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.306967][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.316106][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.324870][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.332805][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.340537][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.349753][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.359600][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.367393][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.377373][ T6853] device veth0_vlan entered promiscuous mode [ 61.397503][ T6853] device veth1_vlan entered promiscuous mode [ 61.426198][ T6841] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.435010][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.443806][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.452628][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.462053][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.469868][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.477219][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.486161][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.495995][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.504364][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.519131][ T6855] device veth0_vlan entered promiscuous mode [ 61.535896][ T6844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.551168][ T6841] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.574153][ T6855] device veth1_vlan entered promiscuous mode [ 61.586339][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.596000][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.604565][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.614007][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.623259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.674033][ T6849] device veth0_vlan entered promiscuous mode [ 61.695743][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.706209][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.715379][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.725147][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.735942][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.744224][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.753149][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.762571][ T2785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.830332][ T6849] device veth1_vlan entered promiscuous mode [ 61.857420][ T6846] device veth0_vlan entered promiscuous mode [ 61.911112][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.919167][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.927201][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.936656][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.946045][ T2490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.959926][ T6855] device veth0_macvtap entered promiscuous mode [ 61.984743][ T6846] device veth1_vlan entered promiscuous mode [ 62.000126][ T6853] device veth0_macvtap entered promiscuous mode [ 62.076970][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.086084][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.100593][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.113115][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready 2020/07/14 01:57:49 executed programs: 6 [ 62.124897][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.145724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.163920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.182408][ T6855] device veth1_macvtap entered promiscuous mode [ 62.226973][ T6853] device veth1_macvtap entered promiscuous mode [ 62.259691][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.270161][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.307295][ T6855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.326641][ T6855] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.339393][ T6855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.376884][ T6849] device veth0_macvtap entered promiscuous mode [ 62.410128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.424904][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.436873][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.452366][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.485505][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.495105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.511156][ T6855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.526149][ T6855] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.539327][ T6855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.568133][ T6846] device veth0_macvtap entered promiscuous mode [ 62.576482][ T6853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.598419][ T6853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.611812][ T3841] ------------[ cut here ]------------ [ 62.617444][ T3841] WARNING: CPU: 0 PID: 3841 at fs/read_write.c:517 __kernel_write+0x427/0x500 [ 62.627479][ T6853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.639671][ T3841] Kernel panic - not syncing: panic_on_warn set ... [ 62.646272][ T3841] CPU: 0 PID: 3841 Comm: kworker/0:5 Not tainted 5.8.0-rc5-syzkaller #0 [ 62.654582][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.664652][ T3841] Workqueue: events p9_write_work [ 62.669671][ T3841] Call Trace: [ 62.672958][ T3841] dump_stack+0x18f/0x20d [ 62.674218][ T6853] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.677273][ T3841] panic+0x2e3/0x75c [ 62.677294][ T3841] ? __warn_printk+0xf3/0xf3 [ 62.689744][ T6853] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.690948][ T3841] ? printk+0xba/0xed [ 62.690966][ T3841] ? log_store.cold+0x16/0x16 [ 62.699115][ T6849] device veth1_macvtap entered promiscuous mode [ 62.702854][ T3841] ? __warn.cold+0x5/0x45 [ 62.713883][ T6844] device veth0_vlan entered promiscuous mode [ 62.717721][ T3841] ? __warn+0xd6/0x1f2 [ 62.717737][ T3841] ? __kernel_write+0x427/0x500 [ 62.717755][ T3841] __warn.cold+0x20/0x45 [ 62.732110][ T6844] device veth1_vlan entered promiscuous mode [ 62.736924][ T3841] ? __kernel_write+0x427/0x500 [ 62.736938][ T3841] report_bug+0x1bd/0x210 [ 62.736957][ T3841] handle_bug+0x38/0x90 [ 62.760421][ T3841] exc_invalid_op+0x13/0x40 [ 62.764038][ T6844] device veth0_macvtap entered promiscuous mode [ 62.764919][ T3841] asm_exc_invalid_op+0x12/0x20 [ 62.764933][ T3841] RIP: 0010:__kernel_write+0x427/0x500 [ 62.764949][ T3841] Code: fd ff ff e8 fb 07 b6 ff 45 31 c9 45 31 c0 b9 01 00 00 00 4c 89 f2 89 ee 4c 89 ef e8 f3 17 12 00 e9 35 ff ff ff e8 d9 07 b6 ff <0f> 0b 49 c7 c4 f7 ff ff ff e9 00 fe ff ff 4c 89 f7 e8 c3 6b f5 ff [ 62.777911][ T6844] device veth1_macvtap entered promiscuous mode [ 62.781414][ T3841] RSP: 0018:ffffc90001947c20 EFLAGS: 00010293 [ 62.781426][ T3841] RAX: 0000000000000000 RBX: ffff88809784f7c0 RCX: ffffffff81bdae68 [ 62.781434][ T3841] RDX: ffff888099eb2080 RSI: ffffffff81bdb227 RDI: 0000000000000005 [ 62.781441][ T3841] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff888099eb2948 [ 62.781454][ T3841] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000015 [ 62.813897][ T6844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.821245][ T3841] R13: ffff88809784f8d8 R14: ffff88809784f844 R15: 00000000040a0001 [ 62.821271][ T3841] ? __kernel_write+0x68/0x500 [ 62.821283][ T3841] ? __kernel_write+0x427/0x500 [ 62.821299][ T3841] ? rw_verify_area+0x11d/0x360 [ 62.821315][ T3841] kernel_write+0xe2/0x200 [ 62.829357][ T6844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.837245][ T3841] p9_write_work+0x25e/0xca0 [ 62.837269][ T3841] process_one_work+0x94c/0x1670 [ 62.845400][ T6844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.855701][ T3841] ? lock_release+0x8d0/0x8d0 [ 62.855716][ T3841] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 62.855732][ T3841] ? rwlock_bug.part.0+0x90/0x90 [ 62.855748][ T3841] ? lockdep_hardirqs_off+0x66/0xa0 [ 62.863758][ T6844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.868447][ T3841] worker_thread+0x64c/0x1120 [ 62.868470][ T3841] ? process_one_work+0x1670/0x1670 [ 62.868497][ T3841] kthread+0x3b5/0x4a0 [ 62.873343][ T6844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.878135][ T3841] ? __kthread_bind_mask+0xc0/0xc0 [ 62.878147][ T3841] ? __kthread_bind_mask+0xc0/0xc0 [ 62.878162][ T3841] ret_from_fork+0x1f/0x30 [ 62.883648][ T3841] Kernel Offset: disabled [ 62.986299][ T3841] Rebooting in 86400 seconds..